/*
 * HONGYUAN
 * 全栈工程师 - 迈克
 * 电话13291223999
 * 原 无锡杰泽尔科技有限公司 IT部总监
 *
 * Production stylesheet.
 */

/* ============================================================
   HONGYUAN SITE
   Source order is intentionally preserved for cascade parity.
   ============================================================ */


:root {
  --hongyuan-bg: #f7f1eb;
  --hongyuan-white: #ffffff;
  --hongyuan-text: #241d18;
  --hongyuan-text-soft: #706158;
  --hongyuan-line: #e4d8cf;
  --hongyuan-line-strong: #d4c1b3;
  --hongyuan-primary: #9b5f31;
  --hongyuan-primary-2: #6f3f24;
  --hongyuan-primary-light: #f6ece4;
  --hongyuan-gold: #c47a43;
  --hongyuan-dark: #17120f;
  --hongyuan-shadow: 0 18px 40px rgba(66, 42, 27, 0.08);
  --hongyuan-shadow-strong: 0 28px 64px rgba(47, 30, 20, 0.16);
  --hongyuan-radius: 22px;
  --hongyuan-max: 1280px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family: var(--hongyuan-font-family) !important;color:var(--hongyuan-text);background:var(--hongyuan-bg);line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{text-decoration:none;color:inherit}
img,video{display:block;max-width:100%}
button,input,textarea,select{font:inherit}
.hongyuan-container{width:min(calc(100% - 40px),var(--hongyuan-max));margin:0 auto}
.hongyuan-section{padding:96px 0}
.hongyuan-eyebrow{margin:0;font-size:12px;letter-spacing:.20em;text-transform:uppercase;color:#8a7668}
.hongyuan-reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease, transform .65s ease}.hongyuan-reveal.is-visible{opacity:1;transform:none}
.hongyuan-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:700;transition:.25s ease;border:1px solid transparent;cursor:pointer}.hongyuan-btn:hover{transform:translateY(-1px)}
.hongyuan-btn-primary{background:linear-gradient(135deg,var(--hongyuan-primary),var(--hongyuan-primary-2));color:#fff;box-shadow:0 12px 26px rgba(155,95,49,.25)}
.hongyuan-btn-ghost{color:#fff;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.32);backdrop-filter:blur(8px)}


.hongyuan-site-header{position:sticky;top:0;z-index:120;background:rgba(255,255,255,.93);backdrop-filter:blur(18px);border-bottom:1px solid rgba(219,226,236,.85)}
.hongyuan-header-inner{min-height:88px;display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center}
.hongyuan-brand{display:inline-flex;align-items:center;gap:12px}.hongyuan-brand-mark{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--hongyuan-primary),var(--hongyuan-primary-2));color:#fff;display:grid;place-items:center;font-size:24px;font-weight:800;box-shadow:0 10px 20px rgba(155,95,49,.18)}
.hongyuan-brand-copy{display:grid;gap:2px}.hongyuan-brand-copy strong{font-size:18px;line-height:1}.hongyuan-brand-copy small{font-size:12px;color:#7f6c60}
.hongyuan-primary-nav{display:flex;justify-content:center;align-items:center;gap:24px;position:relative}
.hongyuan-nav-link,.hongyuan-nav-button{position:relative;font-size:14px;font-weight:700;color:#493d35;background:none;border:none;padding:12px 0;cursor:pointer}.hongyuan-nav-link::after,.hongyuan-nav-button::after{content:"";position:absolute;left:0;bottom:6px;width:0;height:2px;background:var(--hongyuan-gold);transition:.25s ease}.hongyuan-nav-link:hover::after,.hongyuan-nav-button:hover::after,.hongyuan-nav-item.is-open>.hongyuan-nav-button::after{width:100%}
.hongyuan-nav-item{position:static}
.hongyuan-header-cta{padding:13px 18px;border-radius:999px;background:var(--hongyuan-primary);color:#fff;font-weight:700;font-size:14px;box-shadow:0 12px 24px rgba(155,95,49,.18)}
.hongyuan-menu-toggle{display:none}
.hongyuan-scroll-progress{height:4px;background:rgba(155,95,49,.07)}.hongyuan-scroll-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--hongyuan-gold),var(--hongyuan-primary));transition:width .12s linear}

.hongyuan-mega-panel{position:absolute;left:50%;top:100%;transform:translateX(-50%);width:min(1120px,calc(100vw - 40px));background:#fff;border:1px solid var(--hongyuan-line);border-radius:24px;box-shadow:var(--hongyuan-shadow-strong);padding:24px;opacity:0;pointer-events:none;visibility:hidden;transition:.25s ease;margin-top:12px}
.hongyuan-nav-item.is-open .hongyuan-mega-panel{opacity:1;pointer-events:auto;visibility:visible;margin-top:18px}
.hongyuan-mega-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px}.hongyuan-mega-feature{display:grid;grid-template-columns:240px 1fr;gap:18px;align-items:center;padding-right:16px;border-right:1px solid var(--hongyuan-line)}.hongyuan-mega-feature img{width:100%;height:200px;object-fit:cover;border-radius:20px}.hongyuan-mega-feature-copy h3{margin:10px 0;font-size:28px;line-height:1.18}.hongyuan-mega-feature-copy p{margin:0;color:var(--hongyuan-text-soft)}.hongyuan-mega-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.hongyuan-mega-column h4{margin:0 0 12px;font-size:15px}.hongyuan-mega-column a{display:block;padding:9px 0;color:#5a4b41;font-size:14px}.hongyuan-mega-column a:hover{color:var(--hongyuan-primary)}

.hongyuan-hero{position:relative;min-height:100vh;color:#fff;overflow:hidden;padding-bottom:76px}.hongyuan-hero-media,.hongyuan-hero-overlay{position:absolute;inset:0}.hongyuan-hero-video,.hongyuan-hero-fallback{width:100%;height:100%;object-fit:cover;transform:scale(1.04)}.hongyuan-hero-fallback{display:none}.hongyuan-hero-overlay{background:linear-gradient(90deg,rgba(5,17,34,.82) 0%,rgba(7,20,39,.70) 32%,rgba(8,21,42,.44) 58%,rgba(8,21,42,.34) 100%)}
.hongyuan-hero-inner{position:relative;z-index:2;min-height:calc(100vh - 76px);display:flex;align-items:center;padding:110px 0 170px}.hongyuan-hero-copy{max-width:760px}.hongyuan-hero-kicker{margin:0;font-size:13px;letter-spacing:.26em;text-transform:uppercase;color:rgba(255,255,255,.70)}.hongyuan-hero-copy h1{margin:18px 0;font-size:clamp(46px,6vw,80px);line-height:1.02;letter-spacing:-.04em;max-width:820px}.hongyuan-hero-desc{max-width:700px;font-size:18px;color:rgba(255,255,255,.84)}.hongyuan-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}


.hongyuan-section-head{display:flex;gap:24px;justify-content:space-between;align-items:end;margin-bottom:34px}.hongyuan-section-head-center{flex-direction:column;align-items:center;text-align:center}.hongyuan-section-head h2{margin:10px 0 0;font-size:clamp(32px,4vw,48px);line-height:1.14;max-width:900px}.hongyuan-section-desc{max-width:720px;color:var(--hongyuan-text-soft);margin:0}

.hongyuan-material-tabs{padding:0;border-radius:30px;background:linear-gradient(180deg,#fdfefe,#fbf6f2);border:1px solid var(--hongyuan-line);box-shadow:var(--hongyuan-shadow-strong);overflow:hidden}.hongyuan-material-tab-buttons{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;padding:22px 24px;background:#fff;border-bottom:1px solid var(--hongyuan-line)}.hongyuan-material-tab{padding:14px 24px;border-radius:999px;border:1px solid var(--hongyuan-line-strong);background:#fff;color:#5a4b41;font-weight:700;cursor:pointer;transition:.25s ease}.hongyuan-material-tab:hover{border-color:#b0bfd6}.hongyuan-material-tab.is-active{background:linear-gradient(135deg,var(--hongyuan-primary),var(--hongyuan-primary-2));color:#fff;border-color:transparent;box-shadow:0 10px 22px rgba(155,95,49,.18)}
.hongyuan-material-tab{display:inline-flex;align-items:center;justify-content:center;gap:10px}.hongyuan-material-tab-icon{width:18px;height:18px;flex:0 0 18px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.hongyuan-material-tab.is-active .hongyuan-material-tab-icon{filter:none}
.hongyuan-material-panel{display:none;grid-template-columns:360px 1fr;gap:32px;padding:28px;align-items:start}.hongyuan-material-panel.is-active{display:grid}


.hongyuan-industry-selector{border:1px solid var(--hongyuan-line);border-radius:30px;background:#fff;box-shadow:var(--hongyuan-shadow-strong);overflow:hidden}.hongyuan-industry-selector-tabs{display:flex;justify-content:center;gap:10px;padding:20px 24px;border-bottom:1px solid var(--hongyuan-line);background:#fff;overflow-x:auto;scrollbar-width:none}.hongyuan-industry-selector-tabs::-webkit-scrollbar{display:none}.hongyuan-industry-selector-tab{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:52px;padding:12px 20px;border:1px solid var(--hongyuan-line-strong);border-radius:999px;background:#fff;color:#57483f;font-weight:800;white-space:nowrap;cursor:pointer;transition:.22s ease}.hongyuan-industry-selector-tab img{width:20px;height:20px;object-fit:contain}.hongyuan-industry-selector-tab:hover{border-color:#c79a76;color:var(--hongyuan-primary);transform:translateY(-1px)}.hongyuan-industry-selector-tab.is-active{border-color:transparent;background:linear-gradient(135deg,var(--hongyuan-primary),var(--hongyuan-primary-2));color:#fff;box-shadow:0 10px 22px rgba(155,95,49,.20)}.hongyuan-industry-selector-tab.is-active img{filter:brightness(0) invert(1)}.hongyuan-industry-selector-panels{background:linear-gradient(180deg,#fffdfb 0%,#f8f1eb 100%)}.hongyuan-industry-feature-panel{display:none;grid-template-columns:minmax(0,1.38fr) minmax(380px,1fr);min-height:470px}.hongyuan-industry-feature-panel.is-active{display:grid}.hongyuan-industry-feature-media{position:relative;min-height:470px;overflow:hidden}.hongyuan-industry-feature-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,16,34,.02) 45%,rgba(4,16,34,.58) 100%);pointer-events:none}.hongyuan-industry-feature-media img{width:100%;height:100%;min-height:470px;object-fit:cover}.hongyuan-industry-feature-media span{position:absolute;left:26px;bottom:22px;z-index:2;color:#fff;font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.hongyuan-industry-feature-copy{display:flex;flex-direction:column;justify-content:center;padding:38px 40px;background:#fff}.hongyuan-industry-feature-kicker{margin:0 0 8px;color:var(--hongyuan-primary);font-size:13px;font-weight:800;letter-spacing:.10em}.hongyuan-industry-feature-copy h3{margin:0 0 14px;font-size:32px;line-height:1.22}.hongyuan-industry-feature-copy>p:not(.hongyuan-industry-feature-kicker){margin:0 0 22px;color:var(--hongyuan-text-soft);line-height:1.75}.hongyuan-industry-feature-block{margin-top:18px}.hongyuan-industry-feature-block>b{display:block;margin-bottom:11px;font-size:14px}.hongyuan-industry-material-links{display:flex;flex-wrap:wrap;gap:9px}.hongyuan-industry-material-links a{display:inline-flex;padding:8px 12px;border:1px solid #e2d3c8;border-radius:999px;background:#faf3ed;color:#59483d;font-size:13px;font-weight:700}.hongyuan-industry-material-links a:hover{border-color:#c99a74;background:#f5e9df;color:var(--hongyuan-primary)}.hongyuan-industry-feature-block ul{display:grid;grid-template-columns:1fr 1fr;gap:8px 20px;margin:0;padding-left:18px;color:#65554b;font-size:14px}.hongyuan-industry-feature-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.hongyuan-project-procurement-banner{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:22px;margin-top:24px;padding:26px 28px;border:1px solid var(--hongyuan-line);border-radius:24px;background:linear-gradient(135deg,#fffaf6 0%,#f5e9df 100%);box-shadow:var(--hongyuan-shadow)}.hongyuan-project-procurement-icon{display:flex;align-items:center;justify-content:center;width:58px;height:58px;border-radius:18px;background:#fff;border:1px solid var(--hongyuan-line);box-shadow:0 10px 22px rgba(155,95,49,.10)}.hongyuan-project-procurement-icon img{width:30px;height:30px}.hongyuan-project-procurement-copy .hongyuan-eyebrow{margin-bottom:6px}.hongyuan-project-procurement-copy h3{margin:0 0 7px;font-size:24px}.hongyuan-project-procurement-copy p:last-child{margin:0;color:var(--hongyuan-text-soft)}

.hongyuan-services{background:#f1e7de}


.hongyuan-product-track{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(300px,1fr);gap:18px;overflow:auto;scrollbar-width:none;padding-bottom:10px}.hongyuan-product-track::-webkit-scrollbar{display:none}


.hongyuan-cases{background:linear-gradient(180deg,#f7f1eb 0%,#f1e7de 100%)}
.hongyuan-case-layout{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(440px,.96fr);gap:24px;align-items:stretch}.hongyuan-case-layout-enhanced{margin-top:6px}.hongyuan-case-media{position:relative;min-height:560px;margin:0;border-radius:28px;overflow:hidden;background:#e3d6cc;box-shadow:0 28px 60px rgba(10,30,62,.14)}.hongyuan-case-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,20,40,.02) 48%,rgba(7,20,40,.70) 100%);pointer-events:none}.hongyuan-case-media img{width:100%;height:100%;min-height:560px;object-fit:cover;transition:opacity .28s ease,transform .55s ease}.hongyuan-case-media.is-changing img{opacity:.18;transform:scale(1.025)}.hongyuan-case-media-caption{position:absolute;left:26px;right:26px;bottom:24px;z-index:2;display:flex;align-items:end;justify-content:space-between;gap:20px;color:#fff}.hongyuan-case-media-caption span{font-size:12px;letter-spacing:.16em;color:rgba(255,255,255,.72)}.hongyuan-case-media-caption strong{font-size:25px;line-height:1.2;text-align:right}.hongyuan-case-workspace{display:grid;grid-template-rows:auto 1fr;gap:16px}.hongyuan-case-scenario-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.hongyuan-case-scenario-tab{display:grid;grid-template-columns:auto 1fr;align-items:start;gap:11px;min-height:108px;padding:16px;border:1px solid var(--hongyuan-line);border-radius:20px;background:rgba(255,255,255,.84);color:#55463d;text-align:left;cursor:pointer;box-shadow:0 12px 28px rgba(10,30,62,.06);transition:border-color .2s ease,background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease}.hongyuan-case-scenario-tab:hover,.hongyuan-case-scenario-tab:focus-visible{border-color:#c79a76;outline:none;transform:translateY(-2px)}.hongyuan-case-scenario-tab.is-active{border-color:transparent;background:linear-gradient(135deg,var(--hongyuan-primary),var(--hongyuan-primary-2));color:#fff;box-shadow:0 18px 36px rgba(155,95,49,.22)}.hongyuan-case-scenario-number{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#f1e5db;color:var(--hongyuan-primary);font-weight:900;font-size:12px}.hongyuan-case-scenario-tab.is-active .hongyuan-case-scenario-number{background:rgba(255,255,255,.14);color:#fff}.hongyuan-case-scenario-copy{display:grid;gap:5px}.hongyuan-case-scenario-copy strong{font-size:15px;line-height:1.35}.hongyuan-case-scenario-copy small{color:#817064;font-size:12px;line-height:1.45}.hongyuan-case-scenario-tab.is-active .hongyuan-case-scenario-copy small{color:rgba(255,255,255,.76)}.hongyuan-case-detail-card{display:flex;flex-direction:column;min-height:430px;padding:30px;border:1px solid var(--hongyuan-line);border-radius:26px;background:#fff;box-shadow:var(--hongyuan-shadow)}.hongyuan-case-detail-head{display:flex;align-items:start;justify-content:space-between;gap:20px}.hongyuan-case-detail-head span:first-child{display:block;margin-bottom:7px;color:#8a7668;font-size:12px;letter-spacing:.14em}.hongyuan-case-detail-head h3{margin:0;font-size:30px;line-height:1.2}.hongyuan-case-detail-state{display:inline-flex;padding:7px 11px;border-radius:999px;background:#f1e5db;color:var(--hongyuan-primary);font-size:12px;font-weight:800;white-space:nowrap}.hongyuan-case-product-tags{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0}.hongyuan-case-product-tags span{display:inline-flex;padding:8px 12px;border-radius:999px;background:#fbf5f0;border:1px solid #e2d2c5;color:#59483d;font-size:13px;font-weight:700}.hongyuan-case-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.hongyuan-case-detail-grid>div{padding:18px;border-radius:18px;background:#fbf6f2;border:1px solid #e7d9ce}.hongyuan-case-detail-grid b{display:block;margin-bottom:7px;color:#40342c;font-size:14px}.hongyuan-case-detail-grid p{margin:0;color:var(--hongyuan-text-soft);font-size:14px;line-height:1.7}.hongyuan-case-detail-note{margin:auto 0 0;padding-top:20px;color:#77665b;font-size:14px;line-height:1.75}.hongyuan-case-deliverables{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:24px}.hongyuan-case-deliverables article{position:relative;min-height:190px;padding:22px;border:1px solid var(--hongyuan-line);border-radius:22px;background:#fff;box-shadow:var(--hongyuan-shadow)}.hongyuan-case-deliverables img{width:30px;height:30px;margin-bottom:16px}.hongyuan-case-deliverables span{position:absolute;right:18px;top:18px;color:#b19a88;font-size:12px;font-weight:900}.hongyuan-case-deliverables h3{margin:0 0 8px;font-size:18px}.hongyuan-case-deliverables p{margin:0;color:var(--hongyuan-text-soft);font-size:13px;line-height:1.65}.hongyuan-case-actions{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:20px;padding:24px 26px;border:1px solid #ddcbbc;border-radius:24px;background:linear-gradient(135deg,#fffaf6 0%,#f5e9df 100%)}.hongyuan-case-actions>div:first-child{display:grid;gap:5px}.hongyuan-case-actions span{color:#7e6d62;font-size:13px}.hongyuan-case-actions strong{font-size:20px;line-height:1.35}.hongyuan-case-action-buttons{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}.hongyuan-case-btn-secondary{background:#fff;border-color:#c9aa91;color:var(--hongyuan-primary)}.hongyuan-case-btn-secondary:hover{border-color:#b57b4d;background:#fff8f2}

.hongyuan-rfq-layout{display:grid;grid-template-columns:.88fr 1.12fr;gap:24px;align-items:start}.hongyuan-rfq-copy h2{margin:10px 0 14px;font-size:42px;line-height:1.14}.hongyuan-rfq-copy p{margin:0;color:var(--hongyuan-text-soft)}.hongyuan-rfq-copy ul{margin:20px 0 0;padding-left:18px;display:grid;gap:10px;color:#5a4a40}.hongyuan-rfq-card{background:#fff;color:var(--hongyuan-text);border-radius:24px;padding:26px;border:1px solid var(--hongyuan-line);box-shadow:var(--hongyuan-shadow)}.hongyuan-rfq-card h3{margin:0 0 18px;font-size:28px}.hongyuan-rfq-form{display:grid;gap:14px}.hongyuan-rfq-form label{display:grid;gap:8px}.hongyuan-rfq-form span{font-size:14px;font-weight:700}.hongyuan-rfq-form input,.hongyuan-rfq-form select,.hongyuan-rfq-form textarea{width:100%;border:1px solid var(--hongyuan-line-strong);background:#fffdfb;border-radius:14px;padding:13px 14px;outline:none}.hongyuan-rfq-form input:focus,.hongyuan-rfq-form select:focus,.hongyuan-rfq-form textarea:focus{border-color:#bd7b47;box-shadow:0 0 0 4px rgba(155,95,49,.08)}.hongyuan-form-row.two-col{display:grid;grid-template-columns:1fr 1fr;gap:12px}.hongyuan-upload-box{padding:12px;border-radius:16px;border:1px dashed #d2b9a5;background:#fbf4ee}.hongyuan-upload-box small{color:#79675a}
.hongyuan-rfq-copy{display:flex;flex-direction:column;height:100%}.hongyuan-rfq-card{height:100%}.hongyuan-rfq-layout{align-items:stretch}.hongyuan-rfq-visual{margin-top:24px;max-width:none;flex:1;min-height:420px;padding:24px 28px;border-radius:24px;border:1px solid var(--hongyuan-line);background:linear-gradient(180deg,#fffdfb 0%,#f5e9df 100%);box-shadow:var(--hongyuan-shadow);display:flex;align-items:center;justify-content:center}.hongyuan-rfq-visual img{display:block;width:100%;max-width:500px;max-height:100%;height:auto;object-fit:contain}.hongyuan-rfq-visual::after{content:"";display:block;height:0}
.hongyuan-rfq-copy>p:not(.hongyuan-eyebrow){max-width:620px}.hongyuan-rfq-copy ul{margin-bottom:0}.hongyuan-rfq-section .hongyuan-container{align-items:stretch}


.hongyuan-site-footer{background:#11100f;color:#d7e0ef;margin-top:10px}.hongyuan-footer-top{display:grid;grid-template-columns:1.04fr .96fr;gap:34px;padding:64px 0 34px}.hongyuan-footer-branding p{max-width:560px;color:#aa998e;margin:18px 0 24px}.hongyuan-footer-contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.hongyuan-footer-contact-cards div{padding:18px;border-radius:18px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08)}.hongyuan-footer-contact-cards span{display:block;font-size:12px;color:#b09178;margin-bottom:8px;letter-spacing:.06em;text-transform:uppercase}.hongyuan-footer-contact-cards strong{display:block;font-size:15px;color:#fff;line-height:1.4}.hongyuan-footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.hongyuan-footer-links h3{margin:0 0 12px;font-size:16px;color:#fff}.hongyuan-footer-links a{display:block;margin-bottom:10px;color:#c7b6a8;font-size:14px}.hongyuan-footer-links a:hover{color:#fff}.hongyuan-footer-bottom{display:flex;justify-content:space-between;gap:16px;padding:20px 0 34px;border-top:1px solid rgba(255,255,255,.08);color:#9f8b7d;font-size:14px}

@media (max-width: 1260px){
  
  .hongyuan-rfq-layout,.hongyuan-case-layout,.hongyuan-footer-top{grid-template-columns:1fr}
  .hongyuan-rfq-visual{max-width:100%;min-height:320px;padding:18px}.hongyuan-rfq-copy{height:auto}.hongyuan-rfq-card{height:auto}
  
  
  
}
@media (max-width: 1080px){
  .hongyuan-material-panel{grid-template-columns:1fr}
  .hongyuan-industry-feature-panel{grid-template-columns:1fr}.hongyuan-industry-feature-media,.hongyuan-industry-feature-media img{min-height:390px}.hongyuan-industry-feature-copy{padding:32px}.hongyuan-project-procurement-banner{grid-template-columns:auto 1fr}.hongyuan-project-procurement-banner>.hongyuan-btn{grid-column:2}
  .hongyuan-mega-grid{grid-template-columns:1fr}.hongyuan-mega-feature{grid-template-columns:220px 1fr;border-right:none;border-bottom:1px solid var(--hongyuan-line);padding-right:0;padding-bottom:18px}.hongyuan-mega-columns{grid-template-columns:1fr}
}
@media (max-width: 960px){
  .hongyuan-container{width:min(calc(100% - 28px),var(--hongyuan-max))}
  .hongyuan-menu-toggle{display:inline-flex;justify-self:end;padding:10px 14px;border-radius:999px;border:1px solid var(--hongyuan-line-strong);background:#fff;cursor:pointer}
  .hongyuan-header-inner{grid-template-columns:auto auto auto}
  .hongyuan-primary-nav{display:none;position:absolute;left:20px;right:20px;top:88px;flex-direction:column;align-items:flex-start;background:#fff;border:1px solid var(--hongyuan-line);border-radius:22px;box-shadow:var(--hongyuan-shadow-strong);padding:16px}.hongyuan-primary-nav.is-open{display:flex}.hongyuan-nav-item{width:100%}.hongyuan-nav-link,.hongyuan-nav-button{width:100%;text-align:left;padding:10px 0}.hongyuan-header-cta{display:none}
  .hongyuan-mega-panel{position:static;transform:none;width:100%;margin-top:8px;opacity:1;visibility:visible;pointer-events:auto;display:none;padding:18px;border-radius:18px;box-shadow:none}.hongyuan-nav-item.is-open .hongyuan-mega-panel{display:block;margin-top:6px}
  .hongyuan-hero{min-height:auto;padding-bottom:60px}.hongyuan-hero-inner{min-height:auto;padding:120px 0 150px}.hongyuan-hero-copy h1{font-size:42px}.hongyuan-hero-desc{font-size:16px}.hongyuan-section{padding:78px 0}
  
  .hongyuan-section-head h2,.hongyuan-rfq-copy h2,.hongyuan-quality-copy h2{font-size:34px}
  .hongyuan-services-value-grid,.hongyuan-flow-strip.refined,.hongyuan-quality-grid,.hongyuan-resource-grid,.hongyuan-footer-links,.hongyuan-footer-contact-cards,.hongyuan-form-row.two-col,.hongyuan-branch-grid{grid-template-columns:1fr}
  .hongyuan-industry-selector-tabs{justify-content:flex-start;padding:16px}.hongyuan-industry-selector-tab{min-height:46px;padding:10px 15px}.hongyuan-industry-feature-media,.hongyuan-industry-feature-media img{min-height:280px}.hongyuan-industry-feature-copy{padding:24px}.hongyuan-industry-feature-copy h3{font-size:27px}.hongyuan-industry-feature-block ul{grid-template-columns:1fr}.hongyuan-industry-feature-actions{display:grid;grid-template-columns:1fr}.hongyuan-project-procurement-banner{grid-template-columns:1fr;padding:22px}.hongyuan-project-procurement-banner>.hongyuan-btn{grid-column:auto}.hongyuan-project-procurement-icon{width:50px;height:50px}
  
}
@media (max-width: 680px){
  .hongyuan-hero-copy h1{font-size:38px}
  .hongyuan-material-tab-buttons{justify-content:flex-start;overflow:auto;scrollbar-width:none}.hongyuan-material-tab-buttons::-webkit-scrollbar{display:none}
  .hongyuan-product-track{grid-auto-columns:84%}
  .hongyuan-footer-bottom{flex-direction:column}
}


@media (max-width:1260px){
  .hongyuan-case-layout{grid-template-columns:1fr}.hongyuan-case-media,.hongyuan-case-media img{min-height:440px}.hongyuan-case-detail-card{min-height:auto}.hongyuan-case-deliverables{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:960px){
  .hongyuan-case-scenario-tabs{grid-template-columns:1fr}.hongyuan-case-scenario-tab{min-height:auto}.hongyuan-case-detail-grid{grid-template-columns:1fr}.hongyuan-case-deliverables{grid-template-columns:repeat(2,1fr)}.hongyuan-case-actions{align-items:flex-start;flex-direction:column}.hongyuan-case-action-buttons{justify-content:flex-start}
}
@media (max-width:680px){
  .hongyuan-case-media,.hongyuan-case-media img{min-height:330px}.hongyuan-case-media-caption{left:18px;right:18px;bottom:18px;align-items:flex-start;flex-direction:column}.hongyuan-case-media-caption strong{text-align:left;font-size:22px}.hongyuan-case-detail-card{padding:22px}.hongyuan-case-detail-head h3{font-size:25px}.hongyuan-case-deliverables{grid-template-columns:1fr}.hongyuan-case-actions{padding:21px}.hongyuan-case-action-buttons{display:grid;width:100%;grid-template-columns:1fr}.hongyuan-case-action-buttons .hongyuan-btn{width:100%}
}

:root{
  --hongyuan-header-height:92px;
  --hongyuan-app-vh:100vh;
}
html,body{overflow-x:clip}
.hongyuan-hero{
  height:calc(var(--hongyuan-app-vh) - var(--hongyuan-header-height));
  min-height:690px;
  padding-bottom:0;
  isolation:isolate;
}
.hongyuan-hero-inner{
  height:100%;
  min-height:0;
  padding:clamp(48px,7vh,82px) 0 clamp(238px,27vh,300px);
  align-items:center;
}
.hongyuan-hero-copy{max-width:780px}
.hongyuan-hero-copy h1{
  font-size:clamp(44px,5.2vw,74px);
  line-height:1.015;
  max-width:840px;
}


.hongyuan-hero.video-fallback .hongyuan-hero-video{display:none}
.hongyuan-hero.video-fallback .hongyuan-hero-fallback{display:block}

@media (min-width:961px) and (max-height:860px){
  .hongyuan-hero{min-height:640px}
  .hongyuan-hero-inner{
    padding-top:42px;
    padding-bottom:210px;
  }
  .hongyuan-hero-copy h1{font-size:clamp(40px,4.6vw,64px)}
  .hongyuan-hero-desc{font-size:16px;max-width:660px}
  .hongyuan-hero-actions{margin-top:24px}
  
  
  
  
  
  
}

@media (min-width:961px) and (max-height:720px){
  .hongyuan-hero-inner{padding-top:34px;padding-bottom:176px}
  .hongyuan-hero-copy h1{font-size:clamp(36px,4vw,54px)}
  .hongyuan-hero-kicker{font-size:12px}
  .hongyuan-hero-desc{max-width:620px;margin-bottom:0}
  
  
  
}

@media (max-width:960px){
  .hongyuan-hero{
    height:auto;
    min-height:0;
    padding-bottom:68px;
  }
  .hongyuan-hero-inner{
    height:auto;
    min-height:0;
    padding:112px 0 148px;
  }
  
  
}

@media (max-width:680px){
  .hongyuan-hero-inner{padding:94px 0 126px}
  
  .hongyuan-hero-copy h1{font-size:38px}
}

.hongyuan-site-header{
  position:sticky;
  top:0;
  z-index:120;
  overflow:visible;
  isolation:isolate;
}
.hongyuan-header-inner{
  position:relative;
  z-index:1;
}
.hongyuan-scroll-progress{
  position:fixed;
  top:var(--hongyuan-header-height,var(--hongyuan-header-height,88px));
  right:0;
  bottom:auto;
  left:0;
  z-index:10050;
  display:block;
  width:100%;
  height:5px;
  overflow:hidden;
  pointer-events:none;
  background:rgba(155,95,49,.20);
  box-shadow:0 1px 0 rgba(255,255,255,.72),0 2px 8px rgba(8,26,54,.12);
}
.hongyuan-scroll-progress>span{
  display:block;
  width:100%;
  height:100%;
  transform:scaleX(0);
  transform-origin:left center;
  border-radius:0 999px 999px 0;
  background:linear-gradient(90deg,#d0a15d 0%,#b37443 50%,#8f572d 100%);
  box-shadow:0 0 14px rgba(56,109,190,.58);
  transition:transform .08s linear;
  will-change:transform;
}

@media (min-width:961px){
  .hongyuan-primary-nav,
  .hongyuan-nav-item.hongyuan-has-mega{
    position:static;
  }
  .hongyuan-nav-item.hongyuan-has-mega::before{
    content:none;
  }
  .hongyuan-nav-item.hongyuan-has-mega .hongyuan-mega-panel{
    position:absolute;
    top:calc(100% - 1px);
    left:50%;
    z-index:1000;
    display:block;
    width:min(1120px,calc(100vw - 40px));
    max-height:calc(100vh - var(--hongyuan-header-height,88px) - 18px);
    margin:0;
    overflow:auto;
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transform:translate(-50%,-8px);
    transition:opacity .18s ease,visibility .18s ease,transform .18s ease;
  }
  .hongyuan-nav-item.hongyuan-has-mega:hover .hongyuan-mega-panel,
  .hongyuan-nav-item.hongyuan-has-mega:focus-within .hongyuan-mega-panel,
  .hongyuan-nav-item.hongyuan-has-mega.is-open .hongyuan-mega-panel{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    transform:translate(-50%,0);
  }
  .hongyuan-nav-item.hongyuan-has-mega:hover>.hongyuan-nav-button::after,
  .hongyuan-nav-item.hongyuan-has-mega:focus-within>.hongyuan-nav-button::after,
  .hongyuan-nav-item.hongyuan-has-mega.is-open>.hongyuan-nav-button::after{
    width:100%;
  }
}

@media (max-width:960px){
  .hongyuan-scroll-progress{
    height:4px;
  }
}


@media (min-width:961px){
  #categories .hongyuan-section-head h2{
    max-width:none;
    white-space:nowrap;
  }
  
  
}


.hongyuan-svg-sprite{position:absolute;width:0;height:0;overflow:hidden;pointer-events:none}
.hongyuan-sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.hongyuan-header-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;min-width:max-content}
.hongyuan-nav-link,.hongyuan-nav-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;white-space:nowrap}
.hongyuan-nav-label{display:inline-flex;align-items:center;gap:7px}
.hongyuan-nav-icon,.hongyuan-nav-chevron,.hongyuan-language-globe,.hongyuan-language-chevron,.hongyuan-header-cta svg{display:block;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.hongyuan-nav-icon{width:16px;height:16px;color:#817064;transition:color .2s ease,transform .2s ease}
.hongyuan-nav-chevron{width:14px;height:14px;color:#8793a5;transition:transform .2s ease,color .2s ease}
.hongyuan-nav-link:hover .hongyuan-nav-icon,.hongyuan-nav-button:hover .hongyuan-nav-icon,.hongyuan-nav-item.is-open>.hongyuan-nav-button .hongyuan-nav-icon,.hongyuan-nav-item:focus-within>.hongyuan-nav-button .hongyuan-nav-icon{color:var(--hongyuan-primary);transform:translateY(-1px)}
.hongyuan-nav-item.hongyuan-has-mega:hover>.hongyuan-nav-button .hongyuan-nav-chevron,.hongyuan-nav-item.hongyuan-has-mega:focus-within>.hongyuan-nav-button .hongyuan-nav-chevron,.hongyuan-nav-item.hongyuan-has-mega.is-open>.hongyuan-nav-button .hongyuan-nav-chevron{color:var(--hongyuan-primary);transform:rotate(180deg)}
.hongyuan-header-cta{display:inline-flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap}
.hongyuan-header-cta svg{width:15px;height:15px}
.hongyuan-language-switcher{position:relative;z-index:130}
.hongyuan-language-trigger{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-width:70px;height:42px;padding:0 12px;border:1px solid var(--hongyuan-line-strong);border-radius:999px;background:#fff;color:#4c4038;font-weight:800;font-size:13px;cursor:pointer;box-shadow:0 8px 22px rgba(155,95,49,.06);transition:border-color .2s ease,box-shadow .2s ease,color .2s ease}
.hongyuan-language-trigger:hover,.hongyuan-language-trigger:focus-visible,.hongyuan-language-switcher.is-open .hongyuan-language-trigger{border-color:#c39a79;color:var(--hongyuan-primary);box-shadow:0 10px 26px rgba(155,95,49,.12);outline:none}
.hongyuan-language-globe{width:17px;height:17px}


.hongyuan-language-menu{position:absolute;top:calc(100% + 10px);right:0;z-index:140;display:grid;gap:4px;width:188px;padding:8px;border:1px solid var(--hongyuan-line);border-radius:16px;background:#fff;box-shadow:var(--hongyuan-shadow-strong);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-6px);transition:opacity .18s ease,visibility .18s ease,transform .18s ease}
.hongyuan-language-switcher.is-open .hongyuan-language-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}


@media (min-width:961px) and (max-width:1180px){
  .hongyuan-header-inner{gap:18px}
  .hongyuan-primary-nav{gap:14px}
  .hongyuan-nav-link,.hongyuan-nav-button{font-size:13px;gap:5px}
  .hongyuan-nav-label{gap:5px}
  .hongyuan-nav-icon{width:15px;height:15px}
  .hongyuan-header-cta{padding-left:15px;padding-right:15px}
}
@media (max-width:960px){
  .hongyuan-header-inner{grid-template-columns:1fr auto auto;gap:10px}
  .hongyuan-header-actions{gap:8px}
  .hongyuan-language-trigger{min-width:66px;height:40px;padding:0 10px}
  .hongyuan-primary-nav{gap:0}
  .hongyuan-nav-link,.hongyuan-nav-button{justify-content:flex-start;gap:10px}
  .hongyuan-nav-label{gap:10px}
  .hongyuan-nav-icon{width:18px;height:18px}
  .hongyuan-nav-button .hongyuan-nav-chevron{margin-left:auto}
  .hongyuan-language-menu{right:0;width:178px}
}
@media (max-width:680px){
  .hongyuan-brand-copy small{display:none}
  .hongyuan-brand-mark{width:40px;height:40px;border-radius:12px}
  .hongyuan-brand-copy strong{font-size:16px}
}


@media (min-width:1081px){
  .hongyuan-industry-selector-tabs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;padding:22px 26px;overflow:visible}
  .hongyuan-industry-selector-tab{width:100%;min-width:0;min-height:56px;padding:13px 14px}
  .hongyuan-industry-selector-tab img{width:22px;height:22px;flex:0 0 22px}
  .hongyuan-industry-selector-panels{min-height:532px}
  .hongyuan-industry-feature-panel{grid-template-columns:minmax(0,1.42fr) minmax(390px,1fr);min-height:532px}
  .hongyuan-industry-feature-media,.hongyuan-industry-feature-media img{min-height:532px}
  .hongyuan-industry-feature-copy{min-height:532px;padding:42px 44px}
  .hongyuan-industry-feature-actions{margin-top:auto;padding-top:28px}
}
.hongyuan-industry-selector{isolation:isolate}
.hongyuan-industry-selector-tab{position:relative;line-height:1.2}
.hongyuan-industry-selector-tab:focus-visible{outline:3px solid rgba(155,95,49,.22);outline-offset:3px}
.hongyuan-industry-selector-tab.is-active::after{content:"";position:absolute;left:22%;right:22%;bottom:-9px;height:3px;border-radius:99px;background:rgba(255,255,255,.88)}
.hongyuan-industry-selector-panels{position:relative;overflow:hidden}
.hongyuan-industry-feature-panel.is-active{animation:hongyuanIndustryPanelIn .34s ease both}
@keyframes hongyuanIndustryPanelIn{from{opacity:.45;transform:translateY(5px)}to{opacity:1;transform:none}}
.hongyuan-industry-feature-media{background:#e2d2c5}
.hongyuan-industry-feature-media img{display:block;transition:transform .55s ease,filter .35s ease;filter:saturate(.94) contrast(1.02)}
.hongyuan-industry-feature-panel:hover .hongyuan-industry-feature-media img{transform:scale(1.018)}
#industry-panel-electrical .hongyuan-industry-feature-media img{object-position:center 48%}
#industry-panel-machinery .hongyuan-industry-feature-media img{object-position:center 52%}
#industry-panel-hvac .hongyuan-industry-feature-media img{object-position:center 50%}
#industry-panel-building .hongyuan-industry-feature-media img{object-position:center 48%}
#industry-panel-energy .hongyuan-industry-feature-media img{object-position:center 50%}
.hongyuan-industry-feature-media span{padding:8px 11px;border:1px solid rgba(255,255,255,.24);border-radius:999px;background:rgba(7,23,45,.34);backdrop-filter:blur(8px);text-shadow:0 1px 2px rgba(0,0,0,.22)}
.hongyuan-industry-feature-copy{position:relative;border-left:1px solid var(--hongyuan-line)}
.hongyuan-industry-feature-copy h3{max-width:560px}
.hongyuan-industry-feature-copy>p:not(.hongyuan-industry-feature-kicker){max-width:620px}
.hongyuan-industry-feature-block{padding-top:18px;border-top:1px solid #edf1f6}
.hongyuan-industry-feature-block:first-of-type{margin-top:4px}
.hongyuan-industry-material-links a{min-height:36px;transition:border-color .2s ease,background .2s ease,color .2s ease,transform .2s ease}
.hongyuan-industry-material-links a:hover{transform:translateY(-1px)}
.hongyuan-industry-feature-actions .hongyuan-btn{min-width:154px}
.hongyuan-project-procurement-banner{position:relative;overflow:hidden}
.hongyuan-project-procurement-banner::before{content:"";position:absolute;right:-90px;top:-120px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(42,95,173,.12),rgba(42,95,173,0) 68%);pointer-events:none}
.hongyuan-project-procurement-banner>*{position:relative;z-index:1}

@media (max-width:1080px){
  .hongyuan-industry-selector{border-radius:26px}
  .hongyuan-industry-selector-tabs{justify-content:flex-start;scroll-snap-type:x proximity;overscroll-behavior-inline:contain}
  .hongyuan-industry-selector-tab{scroll-snap-align:start}
  .hongyuan-industry-selector-tab.is-active::after{display:none}
  .hongyuan-industry-selector-panels{min-height:0}
  .hongyuan-industry-feature-panel{min-height:0}
  .hongyuan-industry-feature-media{aspect-ratio:16/7;min-height:0}
  .hongyuan-industry-feature-media img{min-height:0}
  .hongyuan-industry-feature-copy{min-height:0;border-left:0;border-top:1px solid var(--hongyuan-line)}
  .hongyuan-industry-feature-actions{margin-top:28px;padding-top:0}
}
@media (max-width:960px){
  .hongyuan-industry-selector{border-radius:22px}
  .hongyuan-industry-selector-tabs{gap:9px;padding:14px}
  .hongyuan-industry-selector-tab{min-height:44px;padding:9px 14px;font-size:14px}
  .hongyuan-industry-selector-tab img{width:19px;height:19px}
  .hongyuan-industry-feature-media{aspect-ratio:16/8.5}
  .hongyuan-industry-feature-media span{left:18px;bottom:16px;font-size:11px}
  .hongyuan-industry-feature-copy{padding:24px 22px 26px}
  .hongyuan-industry-feature-copy h3{font-size:27px}
  .hongyuan-industry-feature-actions .hongyuan-btn{width:100%;min-width:0}
}
@media (max-width:680px){
  .hongyuan-industry-selector-tabs{padding:12px;gap:8px}
  .hongyuan-industry-selector-tab{flex:0 0 auto;min-height:42px;padding:9px 13px}
  .hongyuan-industry-feature-media{aspect-ratio:4/3}
  .hongyuan-industry-feature-copy{padding:22px 18px 24px}
  .hongyuan-industry-feature-copy h3{font-size:24px;line-height:1.28}
  .hongyuan-industry-feature-copy>p:not(.hongyuan-industry-feature-kicker){line-height:1.65}
  .hongyuan-industry-feature-block{padding-top:15px;margin-top:15px}
  .hongyuan-industry-material-links{gap:8px}
  .hongyuan-industry-material-links a{padding:7px 10px;font-size:12px}
  .hongyuan-project-procurement-banner{margin-top:18px;border-radius:20px;padding:20px}
  .hongyuan-project-procurement-copy h3{font-size:21px;line-height:1.35}
}
@media (prefers-reduced-motion:reduce){
  .hongyuan-industry-feature-panel.is-active{animation:none}
  .hongyuan-industry-feature-media img,.hongyuan-industry-selector-tab,.hongyuan-industry-material-links a{transition:none}
  .hongyuan-industry-feature-panel:hover .hongyuan-industry-feature-media img{transform:none}
}


.hongyuan-categories{scroll-margin-top:118px}
.hongyuan-category-industry-context{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:0 0 18px;padding:14px 18px;border:1px solid #dfcdbf;border-radius:18px;background:linear-gradient(135deg,#f8eee6,#fffaf6);box-shadow:0 10px 24px rgba(155,95,49,.08)}
.hongyuan-category-industry-context[hidden]{display:none}
.hongyuan-category-industry-context-copy{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;color:#52637a;font-size:14px}
.hongyuan-category-industry-context-copy>span{color:#6c7d94}
.hongyuan-category-industry-context-copy strong{color:var(--hongyuan-primary);font-size:16px}
.hongyuan-category-industry-context-copy em{font-style:normal;color:#52637a}
.hongyuan-category-industry-context-copy b{color:#17263b}
.hongyuan-category-industry-context a{display:inline-flex;align-items:center;white-space:nowrap;color:var(--hongyuan-primary);font-size:14px;font-weight:800}
.hongyuan-industry-material-links a[data-hongyuan-industry-material]{position:relative}
.hongyuan-industry-material-links a[data-hongyuan-industry-material]::after{content:"↗";margin-left:4px;font-size:11px;opacity:.55}
.hongyuan-material-tabs.is-industry-target{animation:hongyuanIndustryTargetPulse .9s ease both}
.hongyuan-material-tab.is-industry-target{box-shadow:0 0 0 5px rgba(155,95,49,.12),0 10px 22px rgba(155,95,49,.18)}
@keyframes hongyuanIndustryTargetPulse{0%{transform:translateY(3px);filter:saturate(.85)}100%{transform:none;filter:none}}
@media (max-width:720px){
  .hongyuan-category-industry-context{align-items:flex-start;flex-direction:column;padding:14px 15px}
  .hongyuan-category-industry-context-copy{display:grid;grid-template-columns:auto 1fr;gap:5px 10px}
  .hongyuan-category-industry-context-copy em{grid-column:1/-1}
}
@media (prefers-reduced-motion:reduce){.hongyuan-material-tabs.is-industry-target{animation:none}}

.hongyuan-industries{scroll-margin-top:118px}
.hongyuan-industry-product-context{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:0 0 18px;padding:14px 18px;border:1px solid #d9cfb5;border-radius:18px;background:linear-gradient(135deg,#fff9ea,#fffdf7);box-shadow:0 10px 24px rgba(112,76,17,.08)}
.hongyuan-industry-product-context[hidden]{display:none}
.hongyuan-industry-product-context-copy{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;color:#6a604e;font-size:14px}
.hongyuan-industry-product-context-copy>span{color:#82745e}
.hongyuan-industry-product-context-copy strong{color:#7a5312;font-size:16px}
.hongyuan-industry-product-context-copy em{font-style:normal;color:#6a604e}
.hongyuan-industry-product-context-copy b{color:#2b261d}
.hongyuan-industry-product-context a{display:inline-flex;align-items:center;white-space:nowrap;color:#7a5312;font-size:14px;font-weight:800}


.hongyuan-industry-selector.is-product-target{animation:hongyuanProductTargetPulse .9s ease both}
.hongyuan-industry-selector-tab.is-product-target{box-shadow:0 0 0 5px rgba(167,113,25,.13),0 10px 22px rgba(87,61,17,.18)}
.hongyuan-material-tabs.is-product-return-target{animation:hongyuanProductReturnPulse .9s ease both}
@keyframes hongyuanProductTargetPulse{0%{transform:translateY(3px);filter:saturate(.85)}100%{transform:none;filter:none}}
@keyframes hongyuanProductReturnPulse{0%{transform:translateY(3px);filter:saturate(.85)}100%{transform:none;filter:none}}
@media (max-width:720px){
  .hongyuan-industry-product-context{align-items:flex-start;flex-direction:column;padding:14px 15px}
  .hongyuan-industry-product-context-copy{display:grid;grid-template-columns:auto 1fr;gap:5px 10px}
  .hongyuan-industry-product-context-copy em{grid-column:1/-1}
}
@media (prefers-reduced-motion:reduce){.hongyuan-industry-selector.is-product-target,.hongyuan-material-tabs.is-product-return-target{animation:none}}

.hongyuan-rfq-section{scroll-margin-top:118px}
.hongyuan-rfq-industry-context{margin:0 0 18px;padding:17px 18px;border:1px solid #dfcabb;border-radius:18px;background:linear-gradient(145deg,#f8eee6 0%,#fffdfb 58%,#fffaf1 100%);box-shadow:0 12px 28px rgba(155,95,49,.08)}
.hongyuan-rfq-industry-context[hidden]{display:none}
.hongyuan-rfq-industry-context-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:10px}
.hongyuan-rfq-industry-context-head>div{display:flex;align-items:baseline;flex-wrap:wrap;gap:7px 10px}
.hongyuan-rfq-industry-context-head span{color:#6d7e94;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.hongyuan-rfq-industry-context-head strong{color:var(--hongyuan-primary);font-size:19px}
.hongyuan-rfq-industry-context-head button{flex:0 0 auto;padding:6px 10px;border:1px solid #c8d5e7;border-radius:999px;background:#fff;color:#54657c;font-size:12px;font-weight:800;cursor:pointer}
.hongyuan-rfq-industry-context-head button:hover{border-color:#9db2d0;color:var(--hongyuan-primary)}
.hongyuan-rfq-industry-context>p{margin:0 0 13px;color:#52637a;font-size:14px;line-height:1.65}
.hongyuan-rfq-industry-context-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:14px}
.hongyuan-rfq-industry-context-grid>div{padding:12px 13px;border:1px solid rgba(178,196,220,.72);border-radius:14px;background:rgba(255,255,255,.72)}
.hongyuan-rfq-industry-context-grid b{display:block;margin-bottom:8px;color:#273950;font-size:13px}
.hongyuan-rfq-industry-chips{display:flex;flex-wrap:wrap;gap:7px}
.hongyuan-rfq-industry-chips span{display:inline-flex;padding:6px 9px;border-radius:999px;background:#e8f1fd;color:#234f8d;font-size:12px;font-weight:800}
.hongyuan-rfq-industry-context-grid ul{display:grid;grid-template-columns:1fr 1fr;gap:6px 12px;margin:0;padding:0;list-style:none}
.hongyuan-rfq-industry-context-grid li{position:relative;padding-left:14px;color:#52637a;font-size:12px;line-height:1.45}
.hongyuan-rfq-industry-context-grid li::before{content:"";position:absolute;left:0;top:.55em;width:6px;height:6px;border-radius:50%;background:#d0a15d}
.hongyuan-rfq-card.is-industry-rfq-target{animation:hongyuanIndustryRfqPulse .92s ease both}
.hongyuan-rfq-card.is-industry-rfq-target .hongyuan-rfq-industry-context{box-shadow:0 0 0 5px rgba(155,95,49,.09),0 16px 34px rgba(155,95,49,.12)}
.hongyuan-industry-feature-actions [data-hongyuan-industry-key]::after{content:"→";margin-left:7px}
@keyframes hongyuanIndustryRfqPulse{0%{transform:translateY(5px);filter:saturate(.82)}100%{transform:none;filter:none}}
@media (max-width:720px){
  .hongyuan-rfq-industry-context{padding:15px}
  .hongyuan-rfq-industry-context-grid{grid-template-columns:1fr}
  .hongyuan-rfq-industry-context-grid ul{grid-template-columns:1fr}
  .hongyuan-rfq-industry-context-head{align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){.hongyuan-rfq-card.is-industry-rfq-target{animation:none}}


@media (min-width:1600px){
  :root{--hongyuan-max:1360px}
}
.hongyuan-categories{position:relative;padding:112px 0 108px;background:linear-gradient(180deg,#edf3f9 0%,#f8f1eb 24%,#eef4fa 100%);overflow:hidden}
.hongyuan-categories::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,0) 0%,rgba(255,255,255,.32) 50%,rgba(255,255,255,0) 100%);opacity:.48;pointer-events:none}
.hongyuan-categories::after{content:"";position:absolute;left:0;right:0;top:0;height:100%;background-image:linear-gradient(rgba(155,95,49,.028) 1px,transparent 1px),linear-gradient(90deg,rgba(155,95,49,.024) 1px,transparent 1px);background-size:120px 120px;mask-image:linear-gradient(180deg,rgba(0,0,0,.55),rgba(0,0,0,0));pointer-events:none}
.hongyuan-categories .hongyuan-container{position:relative;z-index:1}
.hongyuan-categories .hongyuan-section-head{margin-bottom:40px}
.hongyuan-categories .hongyuan-section-head .hongyuan-eyebrow{color:#6f8098}
.hongyuan-categories .hongyuan-section-head .hongyuan-section-desc{font-size:15px}
.hongyuan-material-tabs{background:linear-gradient(180deg,rgba(255,255,255,.97),rgba(248,251,255,.96));border:1px solid rgba(207,218,232,.96);box-shadow:0 32px 72px rgba(10,23,44,.13)}
.hongyuan-material-panel{gap:34px;padding:30px}


@media (max-width:960px){
  .hongyuan-categories{padding:84px 0 86px}
  .hongyuan-material-panel{padding:22px}
}
@media (max-width:680px){
  .hongyuan-categories{padding:74px 0 78px}
}


.hongyuan-site-footer{position:relative;overflow:hidden;background:linear-gradient(155deg,#07101d 0%,#0a1729 54%,#0c2341 100%);border-top:1px solid rgba(191,145,81,.22)}
.hongyuan-site-footer::before{content:"";position:absolute;right:-160px;top:-220px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(41,91,164,.22),rgba(41,91,164,0) 70%);pointer-events:none}
.hongyuan-site-footer::after{content:"";position:absolute;left:-200px;bottom:-300px;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(191,145,81,.10),rgba(191,145,81,0) 72%);pointer-events:none}
.hongyuan-site-footer>.hongyuan-container{position:relative;z-index:1}
.hongyuan-footer-top{padding-top:72px}
.hongyuan-footer-social-bar{display:grid;grid-template-columns:minmax(260px,.75fr) minmax(0,1.45fr);gap:28px;align-items:center;padding:28px 0;border-top:1px solid rgba(255,255,255,.09)}
.hongyuan-footer-social-copy>span{display:block;margin-bottom:6px;color:#7f94b2;font-size:11px;font-weight:900;letter-spacing:.18em;text-transform:uppercase}
.hongyuan-footer-social-copy h3{margin:0 0 7px;color:#fff;font-size:21px}
.hongyuan-footer-social-copy p{margin:0;max-width:410px;color:#91a4bf;font-size:13px;line-height:1.7}
.hongyuan-footer-social-links{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}
.hongyuan-footer-social-link{display:flex;min-width:0;min-height:82px;padding:13px 10px;flex-direction:column;align-items:center;justify-content:center;gap:8px;border:1px solid rgba(255,255,255,.09);border-radius:16px;background:rgba(255,255,255,.045);color:#dce7f6;transition:transform .2s ease,border-color .2s ease,background .2s ease,box-shadow .2s ease}
.hongyuan-footer-social-link:hover,.hongyuan-footer-social-link:focus-visible{transform:translateY(-2px);border-color:rgba(143,181,232,.42);background:rgba(255,255,255,.085);box-shadow:0 14px 30px rgba(0,0,0,.16);outline:none}
.hongyuan-footer-social-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:linear-gradient(145deg,rgba(37,89,163,.72),rgba(18,54,104,.88));box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
.hongyuan-footer-social-icon img{width:20px;height:20px;object-fit:contain}
.hongyuan-footer-social-link strong{display:block;max-width:100%;overflow:hidden;text-overflow:ellipsis;color:#fff;font-size:12px;white-space:nowrap}
.hongyuan-footer-bottom{position:relative;z-index:1}
@media (max-width:1080px){
  .hongyuan-footer-social-bar{grid-template-columns:1fr;align-items:start}
  .hongyuan-footer-social-links{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:680px){
  .hongyuan-footer-top{padding-top:58px}
  .hongyuan-footer-social-bar{padding:24px 0;gap:20px}
  .hongyuan-footer-social-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
  .hongyuan-footer-social-link{min-height:72px;border-radius:14px}
  .hongyuan-footer-social-copy h3{font-size:19px}
}
@media (prefers-reduced-motion:reduce){.hongyuan-footer-social-link{transition:none}.hongyuan-footer-social-link:hover{transform:none}}


.hongyuan-language-switcher-static .hongyuan-language-trigger{cursor:default;min-width:74px}
.hongyuan-language-switcher-static .hongyuan-language-trigger:hover{border-color:var(--hongyuan-line-strong);color:#4c4038;box-shadow:0 8px 22px rgba(155,95,49,.06)}


.hongyuan-footer-credit{font-weight:700;color:#aebbd0}
@media (max-width:680px){.hongyuan-footer-bottom{align-items:flex-start;flex-direction:column}}


.hongyuan-header-search-trigger{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;padding:0;border:0;border-radius:0;background:transparent;color:#4c4038;cursor:pointer;box-shadow:none;transition:color .2s ease,transform .2s ease,opacity .2s ease;opacity:.9}
.hongyuan-header-search-trigger:hover,.hongyuan-header-search-trigger:focus-visible{color:var(--hongyuan-primary);outline:none;transform:translateY(-1px);opacity:1}
.hongyuan-header-search-trigger svg,.hongyuan-site-search-close svg,.hongyuan-site-search-field svg{display:block;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.hongyuan-header-search-trigger svg{width:20px;height:20px}
body.is-search-open{overflow:hidden}
.hongyuan-site-search-modal[hidden]{display:none}
.hongyuan-site-search-modal{position:fixed;inset:0;z-index:500;display:grid;place-items:start center;padding:clamp(74px,10vh,118px) 20px 30px}
.hongyuan-site-search-backdrop{position:absolute;inset:0;border:0;background:rgba(5,14,28,.72);backdrop-filter:blur(8px);cursor:default}
.hongyuan-site-search-dialog{position:relative;z-index:1;width:min(760px,100%);max-height:calc(100vh - 110px);overflow:auto;padding:28px;border:1px solid rgba(214,224,237,.95);border-radius:28px;background:#fff;box-shadow:0 40px 100px rgba(3,14,31,.32);animation:hongyuanSearchDialogIn .22s ease both}
@keyframes hongyuanSearchDialogIn{from{opacity:0;transform:translateY(-10px) scale(.985)}to{opacity:1;transform:none}}
.hongyuan-site-search-dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:22px}
.hongyuan-site-search-dialog-head h2{margin:8px 0 0;font-size:clamp(26px,4vw,36px);line-height:1.18}
.hongyuan-site-search-close{display:grid;place-items:center;flex:0 0 auto;width:42px;height:42px;border:1px solid var(--hongyuan-line);border-radius:50%;background:#f8fafc;color:#52637a;cursor:pointer}
.hongyuan-site-search-close:hover,.hongyuan-site-search-close:focus-visible{border-color:#c79a76;color:var(--hongyuan-primary);outline:none}
.hongyuan-site-search-close svg{width:20px;height:20px}
.hongyuan-site-search-field{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:0 15px;border:2px solid #d5c1b2;border-radius:18px;background:#fff;box-shadow:0 12px 28px rgba(155,95,49,.08)}
.hongyuan-site-search-field:focus-within{border-color:var(--hongyuan-primary);box-shadow:0 0 0 4px rgba(155,95,49,.10),0 14px 34px rgba(155,95,49,.10)}
.hongyuan-site-search-field svg{width:22px;height:22px;color:#667a95}
.hongyuan-site-search-field input{width:100%;height:62px;border:0;outline:0;background:transparent;color:#16263b;font-size:17px}
.hongyuan-site-search-field input::placeholder{color:#8a98aa}
.hongyuan-site-search-field kbd{padding:5px 8px;border:1px solid #d5deea;border-bottom-width:2px;border-radius:7px;background:#f5f7fa;color:#748198;font-size:11px;font-family:var(--hongyuan-font-family)}
.hongyuan-site-search-quick{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:16px 0 20px;color:#8a7668;font-size:13px}
.hongyuan-site-search-quick button{padding:7px 11px;border:1px solid #d9e2ee;border-radius:999px;background:#fbf6f2;color:#57483f;font-size:13px;cursor:pointer}
.hongyuan-site-search-quick button:hover{border-color:#b6c6db;background:#f5e9df;color:var(--hongyuan-primary)}
.hongyuan-site-search-results{display:grid;gap:10px}
.hongyuan-site-search-result{display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:13px;width:100%;padding:13px 14px;border:1px solid #e1e8f1;border-radius:16px;background:#fff;color:#26364c;text-align:left;cursor:pointer;transition:border-color .18s ease,background .18s ease,transform .18s ease}
.hongyuan-site-search-result:hover,.hongyuan-site-search-result:focus-visible{border-color:#afc1d9;background:#f6f9fd;outline:none;transform:translateY(-1px)}
.hongyuan-site-search-result-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:#f1e5db;color:var(--hongyuan-primary);font-weight:900}
.hongyuan-site-search-result-copy strong,.hongyuan-site-search-result-copy span{display:block}
.hongyuan-site-search-result-copy strong{font-size:15px;color:#1c2e45}
.hongyuan-site-search-result-copy span{margin-top:3px;color:#718097;font-size:12px}
.hongyuan-site-search-result b{color:var(--hongyuan-primary);font-size:18px}
.hongyuan-site-search-empty{padding:22px;border:1px dashed #c9d5e5;border-radius:18px;background:#f8fafc;text-align:center}
.hongyuan-site-search-empty strong{display:block;color:#26364c;font-size:18px}
.hongyuan-site-search-empty p{margin:8px auto 16px;max-width:520px;color:#6f7d90;font-size:14px}
@media (max-width:1080px){.hongyuan-header-search-trigger{width:24px;padding:0}}
@media (max-width:680px){.hongyuan-site-search-modal{padding:70px 12px 16px}.hongyuan-site-search-dialog{max-height:calc(100vh - 86px);padding:20px 16px;border-radius:22px}.hongyuan-site-search-dialog-head h2{font-size:25px}.hongyuan-site-search-field{grid-template-columns:auto 1fr;padding:0 12px}.hongyuan-site-search-field input{height:56px;font-size:15px}.hongyuan-site-search-field kbd{display:none}.hongyuan-site-search-result{grid-template-columns:38px 1fr auto;padding:11px}.hongyuan-site-search-result-icon{width:38px;height:38px}}
@media (prefers-reduced-motion:reduce){.hongyuan-site-search-dialog{animation:none}.hongyuan-header-search-trigger,.hongyuan-site-search-result{transition:none}}

.hongyuan-footer-bottom-actions{display:flex;align-items:center;gap:18px}
.hongyuan-footer-cookie-settings{padding:0;border:0;background:transparent;color:#aebbd0;font:inherit;font-size:12px;cursor:pointer;transition:color .2s ease}
.hongyuan-footer-cookie-settings:hover,.hongyuan-footer-cookie-settings:focus-visible{color:#fff;outline:none;text-decoration:underline;text-underline-offset:4px}
.hongyuan-cookie-consent[hidden],.hongyuan-cookie-preferences-modal[hidden]{display:none}
.hongyuan-cookie-consent{position:fixed;left:0;right:0;bottom:0;z-index:620;padding:18px 0;background:rgba(7,20,39,.96);border-top:1px solid rgba(255,255,255,.13);box-shadow:0 -22px 60px rgba(4,13,28,.28);backdrop-filter:blur(16px);animation:hongyuanCookieSlideIn .32s ease both}
.hongyuan-cookie-consent-inner{width:min(calc(100% - 40px),var(--hongyuan-max));margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:28px}
.hongyuan-cookie-consent-copy{display:flex;align-items:flex-start;gap:14px;max-width:720px;color:#fff}
.hongyuan-cookie-consent-icon{display:grid;place-items:center;flex:0 0 auto;width:38px;height:38px;border:1px solid rgba(255,255,255,.18);border-radius:50%;background:#153a73;color:#fff;font-size:24px;line-height:1}
.hongyuan-cookie-consent-copy h2{margin:0 0 6px;font-size:18px;color:#fff}
.hongyuan-cookie-consent-copy p{margin:0;color:#c4cede;font-size:13px;line-height:1.7}
.hongyuan-cookie-consent-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}
.hongyuan-cookie-btn{min-height:42px;padding:0 16px;border-radius:999px;font:inherit;font-size:13px;font-weight:800;cursor:pointer;transition:transform .18s ease,border-color .18s ease,background .18s ease,color .18s ease}
.hongyuan-cookie-btn:hover,.hongyuan-cookie-btn:focus-visible{transform:translateY(-1px);outline:none}
.hongyuan-cookie-btn-light{border:1px solid rgba(255,255,255,.24);background:transparent;color:#fff}
.hongyuan-cookie-btn-light:hover,.hongyuan-cookie-btn-light:focus-visible{border-color:rgba(255,255,255,.48);background:rgba(255,255,255,.08)}
.hongyuan-cookie-btn-primary{border:1px solid #fff;background:#fff;color:#12386e}
.hongyuan-cookie-btn-primary:hover,.hongyuan-cookie-btn-primary:focus-visible{background:#edf4ff;border-color:#edf4ff}
body.is-cookie-modal-open{overflow:hidden}
.hongyuan-cookie-preferences-modal{position:fixed;inset:0;z-index:640;display:grid;place-items:center;padding:24px}
.hongyuan-cookie-preferences-backdrop{position:absolute;inset:0;border:0;background:rgba(4,12,25,.76);backdrop-filter:blur(9px)}
.hongyuan-cookie-preferences-dialog{position:relative;z-index:1;width:min(760px,100%);max-height:calc(100vh - 48px);overflow:auto;padding:28px;border:1px solid #d9e3ef;border-radius:28px;background:#fff;box-shadow:0 42px 110px rgba(0,12,32,.36);animation:hongyuanCookieDialogIn .24s ease both}
.hongyuan-cookie-preferences-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:22px}
.hongyuan-cookie-preferences-head h2{margin:7px 0 8px;color:#14253b;font-size:clamp(26px,4vw,36px);line-height:1.18}
.hongyuan-cookie-preferences-head>div>p:last-child{margin:0;max-width:620px;color:#6d7c90;font-size:14px;line-height:1.65}
.hongyuan-cookie-preferences-close{display:grid;place-items:center;flex:0 0 auto;width:42px;height:42px;border:1px solid #d8e1ec;border-radius:50%;background:#fbf6f2;color:#52627a;font-size:25px;line-height:1;cursor:pointer}
.hongyuan-cookie-preferences-close:hover,.hongyuan-cookie-preferences-close:focus-visible{border-color:#aebfd5;color:var(--hongyuan-primary);outline:none}
.hongyuan-cookie-preference-list{display:grid;gap:12px}
.hongyuan-cookie-preference-item{display:grid;grid-template-columns:1fr auto;align-items:center;gap:22px;padding:18px;border:1px solid #e2d3c8;border-radius:18px;background:#fff}
.hongyuan-cookie-preference-item.is-required{background:#f6f9fd}
.hongyuan-cookie-preference-item h3{margin:0 0 6px;color:#20344e;font-size:16px}
.hongyuan-cookie-preference-item p{margin:0;color:#718096;font-size:13px;line-height:1.55}
.hongyuan-cookie-required-state{display:inline-flex;align-items:center;justify-content:center;min-width:84px;height:30px;padding:0 10px;border-radius:999px;background:#e8f1fd;color:#244e88;font-size:12px;font-weight:800;white-space:nowrap}
.hongyuan-cookie-switch{display:grid;grid-template-columns:44px;gap:0;cursor:pointer}
.hongyuan-cookie-switch input{position:absolute;opacity:0;pointer-events:none}
.hongyuan-cookie-switch span{position:relative;width:44px;height:24px;border-radius:999px;background:#c4cfdd;transition:background .2s ease,box-shadow .2s ease}
.hongyuan-cookie-switch span::after{content:"";position:absolute;left:3px;top:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 2px 6px rgba(8,24,48,.24);transition:transform .2s ease}
.hongyuan-cookie-switch input:checked+span{background:var(--hongyuan-primary)}
.hongyuan-cookie-switch input:checked+span::after{transform:translateX(20px)}
.hongyuan-cookie-switch input:focus-visible+span{box-shadow:0 0 0 4px rgba(155,95,49,.14)}
.hongyuan-cookie-switch em{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hongyuan-cookie-preferences-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap;margin-top:22px;padding-top:20px;border-top:1px solid #e3e9f1}
.hongyuan-cookie-preferences-actions .hongyuan-cookie-btn-light{border-color:#c8d4e3;background:#fff;color:#394b63}
.hongyuan-cookie-preferences-actions .hongyuan-cookie-btn-light:hover,.hongyuan-cookie-preferences-actions .hongyuan-cookie-btn-light:focus-visible{border-color:#9eb2cc;background:#f3f7fc;color:var(--hongyuan-primary)}
.hongyuan-cookie-preferences-actions .hongyuan-cookie-btn-primary{border-color:var(--hongyuan-primary);background:var(--hongyuan-primary);color:#fff}
.hongyuan-cookie-preferences-actions .hongyuan-cookie-btn-primary:hover,.hongyuan-cookie-preferences-actions .hongyuan-cookie-btn-primary:focus-visible{background:var(--hongyuan-primary-2);border-color:var(--hongyuan-primary-2)}
@keyframes hongyuanCookieSlideIn{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
@keyframes hongyuanCookieDialogIn{from{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}
@media (max-width:900px){
  .hongyuan-cookie-consent-inner{align-items:stretch;flex-direction:column;gap:16px}
  .hongyuan-cookie-consent-actions{justify-content:flex-start}
}
@media (max-width:680px){
  .hongyuan-footer-bottom-actions{align-items:flex-start;flex-direction:column;gap:7px}
  .hongyuan-cookie-consent{padding:14px 0}
  .hongyuan-cookie-consent-inner{width:min(calc(100% - 28px),var(--hongyuan-max))}
  .hongyuan-cookie-consent-copy{gap:10px}
  .hongyuan-cookie-consent-icon{width:34px;height:34px}
  .hongyuan-cookie-consent-actions{display:grid;grid-template-columns:1fr 1fr;width:100%}
  .hongyuan-cookie-consent-actions .hongyuan-cookie-btn-primary{grid-column:1/-1}
  .hongyuan-cookie-btn{width:100%;padding:0 12px}
  .hongyuan-cookie-preferences-modal{padding:10px}
  .hongyuan-cookie-preferences-dialog{max-height:calc(100vh - 20px);padding:20px 16px;border-radius:22px}
  .hongyuan-cookie-preferences-head h2{font-size:25px}
  .hongyuan-cookie-preference-item{grid-template-columns:1fr auto;gap:12px;padding:15px 14px}
  .hongyuan-cookie-preferences-actions{display:grid;grid-template-columns:1fr 1fr}
  .hongyuan-cookie-preferences-actions .hongyuan-cookie-btn-primary{grid-column:1/-1}
}
@media (prefers-reduced-motion:reduce){.hongyuan-cookie-consent,.hongyuan-cookie-preferences-dialog{animation:none}.hongyuan-cookie-btn,.hongyuan-cookie-switch span,.hongyuan-cookie-switch span::after{transition:none}}


.hongyuan-whatsapp-chat{position:fixed;right:24px;bottom:24px;z-index:590;display:flex;align-items:flex-end;flex-direction:column-reverse;gap:10px;transition:bottom .25s ease}
body.has-cookie-banner .hongyuan-whatsapp-chat{bottom:176px}
.hongyuan-whatsapp-chat-trigger{position:relative;isolation:isolate;display:grid;place-items:center;width:60px;height:60px;padding:0;border:0;border-radius:50%;background:#25d366;box-shadow:0 18px 42px rgba(7,42,28,.28);cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,filter .2s ease}
.hongyuan-whatsapp-chat-trigger:hover,.hongyuan-whatsapp-chat-trigger:focus-visible{transform:translateY(-2px) scale(1.02);box-shadow:0 22px 50px rgba(7,42,28,.36);filter:saturate(1.08);outline:none}
.hongyuan-whatsapp-chat-trigger img{position:relative;z-index:2;width:29px;height:29px;filter:brightness(0) invert(1)}
.hongyuan-whatsapp-notice-badge[hidden]{display:none}.hongyuan-whatsapp-notice-badge{position:absolute;z-index:4;right:-2px;top:-3px;display:grid;place-items:center;min-width:21px;height:21px;padding:0 5px;border:2px solid #fff;border-radius:999px;background:#e53935;color:#fff;font-size:11px;font-weight:900;line-height:1;box-shadow:0 6px 14px rgba(177,23,20,.34);animation:hongyuanWhatsappBadgeIn .24s ease both}
@keyframes hongyuanWhatsappBadgeIn{from{opacity:0;transform:scale(.55)}to{opacity:1;transform:scale(1)}}
.hongyuan-whatsapp-chat.is-attention-pulsing .hongyuan-whatsapp-chat-trigger::before,.hongyuan-whatsapp-chat.is-attention-pulsing .hongyuan-whatsapp-chat-trigger::after{content:"";position:absolute;z-index:-1;inset:-2px;border:2px solid rgba(37,211,102,.62);border-radius:50%;animation:hongyuanWhatsappPulse 1.15s ease-out 3}
.hongyuan-whatsapp-chat.is-attention-pulsing .hongyuan-whatsapp-chat-trigger::after{animation-delay:.28s}
@keyframes hongyuanWhatsappPulse{0%{opacity:.78;transform:scale(.92)}100%{opacity:0;transform:scale(1.65)}}
.hongyuan-whatsapp-attention-card,.hongyuan-whatsapp-idle-label{font:inherit;cursor:pointer}
.hongyuan-whatsapp-attention-card[hidden],.hongyuan-whatsapp-idle-label[hidden],.hongyuan-whatsapp-chat-panel[hidden]{display:none}
.hongyuan-whatsapp-attention-card{position:relative;width:min(306px,calc(100vw - 94px));padding:15px 18px;border:1px solid rgba(201,222,211,.98);border-radius:17px 17px 5px 17px;background:#fff;color:#253a30;text-align:left;box-shadow:0 18px 46px rgba(6,39,25,.18);animation:hongyuanWhatsappTeaserIn .24s ease both}
.hongyuan-whatsapp-attention-card::after{content:"";position:absolute;right:16px;bottom:-7px;width:14px;height:14px;border-right:1px solid rgba(201,222,211,.98);border-bottom:1px solid rgba(201,222,211,.98);background:#fff;transform:rotate(45deg)}
.hongyuan-whatsapp-attention-card strong,.hongyuan-whatsapp-attention-card span{position:relative;z-index:1;display:block}
.hongyuan-whatsapp-attention-card strong{font-size:15px;line-height:1.35}
.hongyuan-whatsapp-attention-card span{margin-top:4px;color:#607167;font-size:12px;line-height:1.45}
.hongyuan-whatsapp-attention-card:hover,.hongyuan-whatsapp-attention-card:focus-visible{border-color:#8fc9aa;outline:none;box-shadow:0 22px 52px rgba(6,39,25,.23)}
.hongyuan-whatsapp-idle-label{padding:8px 12px;border:1px solid #cce1d5;border-radius:999px;background:rgba(255,255,255,.96);color:#226341;font-size:12px;font-weight:900;box-shadow:0 10px 26px rgba(6,39,25,.14);animation:hongyuanWhatsappTeaserIn .2s ease both}
.hongyuan-whatsapp-idle-label:hover,.hongyuan-whatsapp-idle-label:focus-visible{border-color:#83c59f;background:#f2fbf6;outline:none}
@keyframes hongyuanWhatsappTeaserIn{from{opacity:0;transform:translateY(8px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}
.hongyuan-whatsapp-chat-panel{width:min(398px,calc(100vw - 28px));overflow:hidden;border:1px solid rgba(204,220,212,.98);border-radius:24px;background:#fff;box-shadow:0 30px 90px rgba(4,20,38,.30);animation:hongyuanWhatsappIn .22s ease both}
.hongyuan-whatsapp-chat-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px;background:linear-gradient(135deg,#075f3d,#0b7a4f);color:#fff}
.hongyuan-whatsapp-chat-brand{display:flex;align-items:center;gap:12px;min-width:0}
.hongyuan-whatsapp-chat-avatar{display:grid;place-items:center;flex:0 0 auto;width:44px;height:44px;border-radius:50%;background:#25d366;box-shadow:0 8px 20px rgba(1,35,21,.24)}
.hongyuan-whatsapp-chat-avatar img{width:23px;height:23px;filter:brightness(0) invert(1)}
.hongyuan-whatsapp-chat-brand strong,.hongyuan-whatsapp-chat-brand span,.hongyuan-whatsapp-chat-brand small{display:block}
.hongyuan-whatsapp-chat-brand>div>strong{font-size:15px;line-height:1.25}
.hongyuan-whatsapp-chat-status{display:flex!important;align-items:center;gap:6px;margin-top:4px;color:rgba(255,255,255,.92);font-size:10px}
.hongyuan-whatsapp-chat-status i{width:7px;height:7px;border-radius:50%;background:#80f2ae;box-shadow:0 0 0 3px rgba(128,242,174,.17)}
.hongyuan-whatsapp-chat-brand small{margin-top:4px;color:rgba(255,255,255,.70);font-size:10px}
.hongyuan-whatsapp-chat-close{display:grid;place-items:center;flex:0 0 auto;width:35px;height:35px;padding:0;border:1px solid rgba(255,255,255,.24);border-radius:50%;background:rgba(255,255,255,.04);color:#fff;font-size:23px;line-height:1;cursor:pointer}
.hongyuan-whatsapp-chat-close:hover,.hongyuan-whatsapp-chat-close:focus-visible{background:rgba(255,255,255,.14);outline:none}
.hongyuan-whatsapp-chat-body{max-height:min(650px,calc(100vh - 142px));overflow:auto;padding:17px;background:radial-gradient(circle at 90% 0,rgba(37,211,102,.08),transparent 32%),#f4f8f5}
.hongyuan-whatsapp-chat-message{position:relative;margin:0 36px 14px 0;padding:13px 14px;border-radius:8px 16px 16px 16px;background:#fff;box-shadow:0 8px 22px rgba(13,48,35,.08)}
.hongyuan-whatsapp-chat-message::before{content:"";position:absolute;left:-6px;top:0;border-top:10px solid #fff;border-left:8px solid transparent}
.hongyuan-whatsapp-chat-message p{margin:0;color:#405047;font-size:13px;line-height:1.68}
.hongyuan-whatsapp-chat-context{display:grid;gap:3px;margin-bottom:13px;padding:10px 12px;border:1px solid #cfe6da;border-radius:14px;background:#edf8f2}
.hongyuan-whatsapp-chat-context span{color:#6e8076;font-size:10px}
.hongyuan-whatsapp-chat-context strong{color:#1a5e40;font-size:12px;line-height:1.45}
.hongyuan-whatsapp-chat-section-title{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:1px 1px 8px;color:#3c5045}
.hongyuan-whatsapp-chat-section-title strong{font-size:11px}
.hongyuan-whatsapp-chat-section-title span{color:#819087;font-size:10px}
.hongyuan-whatsapp-chat-quick{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:13px}
.hongyuan-whatsapp-chat-quick button{padding:7px 10px;border:1px solid #cfdcd5;border-radius:999px;background:#fff;color:#405449;font:inherit;font-size:11px;cursor:pointer}
.hongyuan-whatsapp-chat-quick button:hover,.hongyuan-whatsapp-chat-quick button:focus-visible,.hongyuan-whatsapp-chat-quick button.is-active{border-color:#25a861;background:#eaf8f0;color:#126d43;outline:none}
.hongyuan-whatsapp-chat-form{display:grid;gap:10px;padding:13px;border:1px solid #dce7e1;border-radius:17px;background:rgba(255,255,255,.78)}
.hongyuan-whatsapp-chat-form label{display:grid;gap:6px}
.hongyuan-whatsapp-chat-form label>span{color:#46574e;font-size:11px;font-weight:800}
.hongyuan-whatsapp-chat-form input,.hongyuan-whatsapp-chat-form select,.hongyuan-whatsapp-chat-form textarea{width:100%;border:1px solid #cad8d1;border-radius:12px;background:#fff;color:#263b30;font:inherit;font-size:13px;outline:none;transition:border-color .18s ease,box-shadow .18s ease}
.hongyuan-whatsapp-chat-form input,.hongyuan-whatsapp-chat-form select{height:43px;padding:0 12px}
.hongyuan-whatsapp-chat-form textarea{min-height:94px;padding:11px 12px;resize:vertical;line-height:1.55}
.hongyuan-whatsapp-chat-form input:focus,.hongyuan-whatsapp-chat-form select:focus,.hongyuan-whatsapp-chat-form textarea:focus{border-color:#2aaf6a;box-shadow:0 0 0 3px rgba(37,211,102,.12)}
.hongyuan-whatsapp-chat-submit{min-height:46px;padding:0 18px;border:0;border-radius:999px;background:#25d366;color:#083c25;font:inherit;font-size:13px;font-weight:900;cursor:pointer;transition:transform .18s ease,background .18s ease,box-shadow .18s ease}
.hongyuan-whatsapp-chat-submit:hover,.hongyuan-whatsapp-chat-submit:focus-visible{background:#20c35e;transform:translateY(-1px);box-shadow:0 10px 24px rgba(37,211,102,.20);outline:none}
.hongyuan-whatsapp-chat-assurance{margin:-2px 5px 0;color:#77867e;font-size:10px;line-height:1.5;text-align:center}
.hongyuan-whatsapp-chat-feedback{min-height:18px;margin:0;color:#6c781a;font-size:11px;line-height:1.5;text-align:center}
.hongyuan-whatsapp-chat-feedback.is-error{color:#a34733}
.hongyuan-whatsapp-chat-feedback.is-ready{color:#14623f}
@media (max-width:900px){body.has-cookie-banner .hongyuan-whatsapp-chat{bottom:238px}}
@media (max-width:680px){
  .hongyuan-whatsapp-chat{right:14px;bottom:14px}
  body.has-cookie-banner .hongyuan-whatsapp-chat{bottom:252px}
  .hongyuan-whatsapp-chat-trigger{width:55px;height:55px}
  .hongyuan-whatsapp-chat-trigger img{width:27px;height:27px}
  .hongyuan-whatsapp-attention-card{width:min(270px,calc(100vw - 84px));padding:13px 14px}
  .hongyuan-whatsapp-idle-label{display:none}
  .hongyuan-whatsapp-chat-panel{width:min(366px,calc(100vw - 28px));border-radius:20px}
  .hongyuan-whatsapp-chat-body{max-height:calc(100vh - 158px);padding:14px}
  .hongyuan-whatsapp-chat-head{padding:14px}
}
@media (prefers-reduced-motion:reduce){.hongyuan-whatsapp-chat,.hongyuan-whatsapp-chat-trigger,.hongyuan-whatsapp-chat-panel,.hongyuan-whatsapp-chat-submit,.hongyuan-whatsapp-attention-card,.hongyuan-whatsapp-idle-label{animation:none;transition:none}.hongyuan-whatsapp-chat.is-attention-pulsing .hongyuan-whatsapp-chat-trigger::before,.hongyuan-whatsapp-chat.is-attention-pulsing .hongyuan-whatsapp-chat-trigger::after{animation:none;display:none}}

@media (min-width:1180px){
  #cases .hongyuan-section-head h2{max-width:none;white-space:nowrap}
  #cases .hongyuan-section-head .hongyuan-section-desc{max-width:1100px;white-space:nowrap}
}


.hongyuan-services-action-bar{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:22px;padding:24px 26px;border:1px solid #d6e1ee;border-radius:24px;background:linear-gradient(135deg,#fffaf6 0%,#edf4fb 100%)}
.hongyuan-services-action-bar>div:first-child{display:grid;gap:5px}
.hongyuan-services-action-bar span{color:#718097;font-size:13px}
.hongyuan-services-action-bar strong{color:#40342c;font-size:20px;line-height:1.4}
.hongyuan-services-action-buttons{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
.hongyuan-services-whatsapp-button{border-color:#aebed2;background:#fff;color:var(--hongyuan-primary);cursor:pointer}
.hongyuan-services-whatsapp-button:hover{border-color:#8fa4bf;background:#fff8f2}
@media (max-width:1080px){
  
  
  .hongyuan-services-action-bar{align-items:flex-start;flex-direction:column}
  .hongyuan-services-action-buttons{justify-content:flex-start}
}
@media (max-width:760px){
  
  
  
  
  
  
  
  
  
  
  
  .hongyuan-services-action-buttons{width:100%}
  .hongyuan-services-action-buttons .hongyuan-btn{flex:1 1 220px}
}
@media (max-width:520px){
  .hongyuan-services-action-bar{padding:20px}
  .hongyuan-services-action-bar strong{font-size:18px}
}


#services.services{position:relative;overflow:hidden;background:
  radial-gradient(circle at 92% 10%,rgba(35,91,170,.08),transparent 30%),
  linear-gradient(180deg,#f8f1eb 0%,#eef3f9 100%)}
#services.services::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(27,72,132,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(27,72,132,.025) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,transparent,rgba(0,0,0,.55) 18%,rgba(0,0,0,.35) 82%,transparent)}
#services>.hongyuan-container{position:relative;z-index:1}


.hongyuan-services-comparison-row:not(.hongyuan-services-comparison-labels):hover{transform:translateY(-2px)}
.hongyuan-services-comparison-row:not(.hongyuan-services-comparison-labels):hover .hongyuan-services-comparison-stage{border-color:#b7c9df;background:#f0f5fb}
.hongyuan-services-comparison-row:not(.hongyuan-services-comparison-labels):hover .hongyuan-services-comparison-hongyuan{border-color:#c0906b;background:linear-gradient(135deg,#eef5fd 0%,#f2e3d6 100%);box-shadow:0 12px 28px rgba(155,95,49,.09)}


.hongyuan-services-action-bar{border-color:#c7d8ea;background:linear-gradient(135deg,#ffffff 0%,#e8f1fb 100%);box-shadow:0 18px 40px rgba(155,95,49,.08)}
.hongyuan-services-action-bar::before{content:"";flex:0 0 4px;align-self:stretch;border-radius:4px;background:linear-gradient(180deg,var(--hongyuan-primary),#5e92d2)}
@media (max-width:1080px){
  
  
  
  
}
@media (max-width:760px){
  
  
  .hongyuan-services-comparison-row:not(.hongyuan-services-comparison-labels):hover{transform:none}
  
  
  
  
  
  
  
  
  .hongyuan-services-action-bar::before{display:none}
}
@media (prefers-reduced-motion:reduce){
  
  .hongyuan-services-comparison-row:not(.hongyuan-services-comparison-labels):hover,.hongyuan-services-outcome-card:hover{transform:none}
}


.hongyuan-header-inner{grid-template-columns:minmax(220px,auto) minmax(0,1fr) auto}
.hongyuan-primary-nav{min-width:0;max-width:100%;overflow:visible}
.hongyuan-nav-item.nav-more{position:relative;flex:0 0 auto}
.hongyuan-nav-more-button{gap:6px}
.hongyuan-nav-more-menu{position:absolute;top:calc(100% + 12px);right:0;z-index:145;display:grid;width:min(330px,calc(100vw - 32px));padding:10px;border:1px solid var(--hongyuan-line);border-radius:20px;background:rgba(255,255,255,.98);box-shadow:0 26px 64px rgba(8,25,52,.20);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px);transition:opacity .18s ease,visibility .18s ease,transform .18s ease}
.hongyuan-nav-more.is-open .hongyuan-nav-more-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
.hongyuan-nav-more.is-open>.hongyuan-nav-more-button .hongyuan-nav-chevron{color:var(--hongyuan-primary);transform:rotate(180deg)}
.hongyuan-nav-more.is-open>.hongyuan-nav-more-button::after,.hongyuan-nav-more-button.is-current::after{width:100%}
.hongyuan-nav-more-overflow{display:grid}
.hongyuan-nav-more-overflow:not(:empty){margin-bottom:8px;padding-bottom:8px;border-bottom:1px solid #e7d9ce}
.hongyuan-nav-more-fixed{display:grid;gap:3px}
.hongyuan-nav-more-menu .hongyuan-nav-link,.hongyuan-nav-more-link{position:relative;display:flex;align-items:center;justify-content:flex-start;gap:12px;width:100%;min-height:50px;padding:10px 11px;border:0;border-radius:13px;background:transparent;color:#324158;text-align:left;white-space:normal;transition:background .18s ease,color .18s ease,transform .18s ease}
.hongyuan-nav-more-menu .hongyuan-nav-link::after,.hongyuan-nav-more-link::after{content:none}
.hongyuan-nav-more-menu .hongyuan-nav-link:hover,.hongyuan-nav-more-menu .hongyuan-nav-link:focus-visible,.hongyuan-nav-more-link:hover,.hongyuan-nav-more-link:focus-visible,.hongyuan-nav-more-menu .hongyuan-is-current{background:#f5e9df;color:var(--hongyuan-primary);outline:none;transform:translateX(2px)}
.hongyuan-nav-more-menu .hongyuan-nav-icon{width:19px;height:19px;color:#58749b}
.hongyuan-nav-more-link>span{display:grid;gap:2px;min-width:0}
.hongyuan-nav-more-link strong{font-size:14px;line-height:1.2}
.hongyuan-nav-more-link small{color:#7b889b;font-size:11px;font-weight:500;line-height:1.35}
[data-hongyuan-priority-nav-item].hongyuan-is-overflowed{display:flex}
.hongyuan-primary-nav>.hongyuan-nav-link.is-current,.hongyuan-primary-nav>.hongyuan-nav-item>.hongyuan-nav-button.is-current{color:var(--hongyuan-primary)}
.hongyuan-primary-nav>.hongyuan-nav-link.is-current::after,.hongyuan-primary-nav>.hongyuan-nav-item>.hongyuan-nav-button.is-current::after{width:100%}
@media (min-width:961px){
  .hongyuan-primary-nav{gap:clamp(10px,1.35vw,22px)}
  .hongyuan-nav-more-overflow>[data-hongyuan-priority-nav-item]{order:initial}
}
@media (max-width:960px){
  .hongyuan-header-inner{grid-template-columns:1fr auto auto}
  .hongyuan-primary-nav{overflow:visible}
  .hongyuan-nav-item.nav-more{width:100%}
  .hongyuan-nav-more-button{justify-content:flex-start;width:100%}
  .hongyuan-nav-more-button .hongyuan-nav-chevron{margin-left:auto}
  .hongyuan-nav-more-menu{position:static;width:100%;margin:4px 0 0;padding:8px;border-radius:16px;box-shadow:none;display:none;opacity:1;visibility:visible;pointer-events:auto;transform:none;background:#fbf6f2}
  .hongyuan-nav-more.is-open .hongyuan-nav-more-menu{display:grid}
  .hongyuan-nav-more-overflow:not(:empty){display:none}
  .hongyuan-nav-more-menu .hongyuan-nav-link,.hongyuan-nav-more-link{min-height:48px;padding:9px 10px}
}
@media (prefers-reduced-motion:reduce){.hongyuan-nav-more-menu,.hongyuan-nav-more-menu .hongyuan-nav-link,.hongyuan-nav-more-link{transition:none}}


.hongyuan-featured-products{position:relative;overflow:hidden;background:linear-gradient(180deg,#f8f1eb 0%,#eef3f9 100%)}
.hongyuan-featured-products>.hongyuan-container{position:relative;z-index:1}
.hongyuan-featured-products .hongyuan-section-head{margin-bottom:26px}
.hongyuan-featured-products .hongyuan-section-desc{max-width:720px}


.hongyuan-featured-products .hongyuan-slider-controls button:hover:not(:disabled),.hongyuan-featured-products .hongyuan-slider-controls button:focus-visible:not(:disabled){border-color:#8ba7c9;color:var(--hongyuan-primary);outline:none}


.hongyuan-product-track{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 54px)/4);gap:18px;width:100%;overflow-x:auto;overscroll-behavior-inline:contain;scroll-snap-type:inline mandatory;scroll-padding-inline:0;scrollbar-width:none;padding:0 0 22px;outline:none;touch-action:pan-x}
.hongyuan-product-track:focus-visible{border-radius:24px;box-shadow:0 0 0 3px rgba(155,95,49,.10)}
.hongyuan-product-track::-webkit-scrollbar{display:none}


@media (max-width:1280px){.hongyuan-product-track{grid-auto-columns:calc((100% - 36px)/3)}}
@media (max-width:900px){
  
  
  .hongyuan-product-track{grid-auto-columns:calc((100% - 16px)/2);gap:16px}
}
@media (max-width:560px){
  .hongyuan-featured-products .hongyuan-section-head{margin-bottom:22px}
  
  
  .hongyuan-product-track{grid-auto-columns:88%;gap:14px;padding-bottom:20px}
  
  
  
  
}
@media (prefers-reduced-motion:reduce){}


:root{
  --hongyuan-bg:#f5f1ec;
  --hongyuan-white:#fffdfb;
  --hongyuan-text:#211b17;
  --hongyuan-text-soft:#74685f;
  --hongyuan-line:#e4d7cc;
  --hongyuan-line-strong:#cfbba9;
  --hongyuan-primary:#a55f2f;
  --hongyuan-primary-2:#75401f;
  --hongyuan-primary-light:#f4e8de;
  --hongyuan-gold:#c78957;
  --hongyuan-copper:#b87333;
  --hongyuan-copper-bright:#c8894a;
  --hongyuan-copper-dark:#7d4525;
  --hongyuan-dark:#17120f;
  --hongyuan-graphite:#1d1b19;
  --hongyuan-warm-white:#faf7f3;
  --hongyuan-shadow:0 18px 40px rgba(69,43,27,.08);
  --hongyuan-shadow-strong:0 28px 64px rgba(42,26,16,.16);
}
body{background:var(--hongyuan-bg);color:var(--hongyuan-text)}
.hongyuan-eyebrow{color:#9a6846}
.hongyuan-site-header{background:rgba(250,247,243,.95);border-bottom-color:rgba(184,115,51,.18)}
.hongyuan-brand-mark{background:linear-gradient(145deg,#c98850 0%,#9b542b 52%,#63331c 100%);box-shadow:0 10px 24px rgba(122,67,34,.24)}
.hongyuan-brand-copy strong{color:#241a14;letter-spacing:.01em}
.hongyuan-brand-copy small{color:#8a7464}
.hongyuan-nav-link,.hongyuan-nav-button{color:#3a2e26}
.hongyuan-nav-link::after,.hongyuan-nav-button::after{background:linear-gradient(90deg,var(--hongyuan-copper-bright),var(--hongyuan-copper-dark))}
.hongyuan-header-cta,.hongyuan-btn-primary,.hongyuan-material-tab.is-active,.hongyuan-industry-selector-tab.is-active,.hongyuan-site-search button{background:linear-gradient(135deg,var(--hongyuan-copper-bright),var(--hongyuan-copper-dark));box-shadow:0 12px 28px rgba(128,70,36,.22)}
.hongyuan-header-search-trigger:hover,.hongyuan-header-search-trigger:focus-visible{border-color:rgba(184,115,51,.46);color:var(--hongyuan-copper-dark);background:#fbf3ec}
.hongyuan-scroll-progress{background:rgba(184,115,51,.12)}
.hongyuan-scroll-progress>span,.hongyuan-scroll-progress span{background:linear-gradient(90deg,#d9a171,#b87333 48%,#74401f)}
.hongyuan-mega-panel,.hongyuan-nav-more-menu{border-color:#dfcfc2;background:rgba(255,253,251,.985);box-shadow:0 28px 72px rgba(57,34,21,.17)}
.hongyuan-mega-column a:hover,.hongyuan-nav-more-menu .hongyuan-nav-link:hover,.hongyuan-nav-more-link:hover{color:var(--hongyuan-copper-dark)}
.hongyuan-nav-more-menu .hongyuan-nav-link:hover,.hongyuan-nav-more-menu .hongyuan-nav-link:focus-visible,.hongyuan-nav-more-link:hover,.hongyuan-nav-more-link:focus-visible,.hongyuan-nav-more-menu .hongyuan-is-current{background:#f7ede5}
.hongyuan-hero-fallback{display:block;filter:saturate(.92) contrast(1.02)}
.hongyuan-hero-overlay{background:linear-gradient(90deg,rgba(18,12,9,.90) 0%,rgba(24,15,11,.78) 34%,rgba(42,23,14,.51) 62%,rgba(30,18,13,.38) 100%)}
.hongyuan-hero-kicker{color:#e2b187}


.hongyuan-material-tabs,.hongyuan-industry-selector,.hongyuan-product-search-panel,.hongyuan-resource-card,.hongyuan-rfq-card{border-color:var(--hongyuan-line);background:linear-gradient(180deg,#fffdfb,#faf6f1)}
.hongyuan-material-tab-buttons,.hongyuan-industry-selector-tabs{background:#fffdfb;border-bottom-color:var(--hongyuan-line)}
.hongyuan-material-tab{border-color:var(--hongyuan-line-strong);color:#665347;background:#fffdfb}


.hongyuan-industry-selector-panels{background:linear-gradient(180deg,#fdf9f5 0%,#f4ece5 100%)}
.hongyuan-industry-feature-copy{background:#fffdfb}
.hongyuan-featured-products{background:linear-gradient(180deg,#f4ede6 0%,#eee4db 100%)}


.hongyuan-rfq-visual{border-color:#dfd0c4;background:linear-gradient(180deg,#fffaf6 0%,#f2e7dd 100%)}
.hongyuan-rfq-form input,.hongyuan-rfq-form select,.hongyuan-rfq-form textarea{background:#fffdfb;border-color:var(--hongyuan-line-strong)}
.hongyuan-rfq-form input:focus,.hongyuan-rfq-form select:focus,.hongyuan-rfq-form textarea:focus{border-color:#bf8a66;box-shadow:0 0 0 4px rgba(184,115,51,.10)}
.hongyuan-site-footer{background:#17120f;color:#e6ddd6}
.hongyuan-footer-branding p,.hongyuan-footer-links a{color:#bfaea1}
.hongyuan-footer-contact-cards div{background:rgba(255,255,255,.045);border-color:rgba(218,157,108,.13)}
.hongyuan-footer-contact-cards span{color:#b88b69}.hongyuan-footer-contact-cards strong,.hongyuan-footer-links h3{color:#fff9f5}
.hongyuan-footer-links a:hover{color:#d8a579}
.hongyuan-footer-bottom{border-top-color:rgba(218,157,108,.14);color:#a99688}
.hongyuan-cookie-consent{border-color:rgba(184,115,51,.22)}
.hongyuan-whatsapp-chat-panel{border-color:rgba(184,115,51,.24);box-shadow:0 28px 70px rgba(46,27,16,.25)}
.hongyuan-whatsapp-chat-head{background:linear-gradient(135deg,#3a251a,#1d1713)}
@media (max-width:960px){
  .hongyuan-primary-nav{background:#fffaf6;border-color:#dfd0c4}
  .hongyuan-nav-more-menu{background:#f8f0e9}
}

.hongyuan-site-header{
  transition:background-color .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.hongyuan-header-inner{
  min-height:78px;
  gap:24px;
  transition:min-height .2s ease;
}
.hongyuan-site-header.is-scrolled{
  background:rgba(250,247,243,.985);
  border-bottom-color:rgba(184,115,51,.24);
  box-shadow:0 12px 34px rgba(43,27,18,.08);
}
.hongyuan-site-header.is-scrolled .hongyuan-header-inner{min-height:70px}
.hongyuan-brand{gap:11px}
.hongyuan-brand-mark{
  width:42px;
  height:42px;
  border-radius:12px;
  font-size:13px;
  letter-spacing:-.05em;
  font-weight:850;
}
.hongyuan-brand-copy{gap:4px}
.hongyuan-brand-copy strong{font-size:20px;line-height:.95;letter-spacing:-.015em}
.hongyuan-brand-copy small{font-size:10px;line-height:1;letter-spacing:.16em;font-weight:750}
.hongyuan-primary-nav{gap:21px}
.hongyuan-nav-link,.hongyuan-nav-button{font-size:13.5px;padding:11px 0}
.hongyuan-header-actions{gap:12px}
.hongyuan-header-cta{
  min-height:42px;
  padding:0 18px;
  border-radius:12px;
  background:linear-gradient(135deg,#c8884f,#8a4a25);
  box-shadow:0 10px 24px rgba(117,64,31,.18);
}
.hongyuan-header-cta:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(117,64,31,.24)}
.hongyuan-header-search-trigger{width:34px;height:34px;border-radius:10px}
.hongyuan-language-trigger{min-height:34px}
.hongyuan-mega-panel{margin-top:10px;padding:22px}
.hongyuan-nav-item.is-open .hongyuan-mega-panel{margin-top:14px}
.hongyuan-mega-feature img{height:184px}
.hongyuan-mega-feature-copy .hongyuan-eyebrow{font-size:10px;letter-spacing:.16em}
.hongyuan-mega-feature-copy h3{font-size:25px}
.hongyuan-mega-column h4{color:#2b1d15}
.hongyuan-mega-column a{padding:7px 0;color:#6d594c}

.hongyuan-hero.hero-copper-v2{
  height:calc(var(--hongyuan-app-vh) - var(--hongyuan-header-height));
  min-height:650px;
  padding:0;
  background:#16100c;
}
.hongyuan-hero-copper-v2 .hongyuan-hero-media{overflow:hidden}
.hongyuan-hero-copper-v2 .hongyuan-hero-fallback{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center 52%;
  transform:scale(1.025);
  filter:saturate(.96) contrast(1.06) brightness(.83);
}
.hongyuan-hero-copper-v2 .hongyuan-hero-overlay{
  background:
    linear-gradient(90deg,rgba(15,10,7,.94) 0%,rgba(21,13,9,.86) 38%,rgba(27,16,10,.62) 62%,rgba(21,12,8,.40) 100%),
    linear-gradient(180deg,rgba(7,5,3,.18) 0%,rgba(8,5,3,.03) 56%,rgba(8,5,3,.55) 100%);
}
.hongyuan-hero-copper-v2 .hongyuan-hero-inner{
  height:100%;
  min-height:0;
  padding:clamp(38px,5.3vh,62px) 0 clamp(118px,16vh,152px);
  display:flex;
  align-items:center;
}
.hongyuan-hero-layout{
  position:relative;
  z-index:2;
  width:100%;
  display:grid;
  grid-template-columns:minmax(0,1.08fr) minmax(360px,.72fr);
  gap:clamp(42px,5vw,76px);
  align-items:center;
}
.hongyuan-hero-copper-v2 .hongyuan-hero-copy{max-width:740px}
.hongyuan-hero-kicker-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px}
.hongyuan-hero-kicker-row .hongyuan-hero-kicker{margin:0;color:#e3b188;font-size:11px;letter-spacing:.20em;font-weight:750}
.hongyuan-hero-kicker-row>span{
  display:inline-flex;
  align-items:center;
  gap:7px;
  color:rgba(255,255,255,.62);
  font-size:10px;
  letter-spacing:.15em;
  font-weight:700;
}
.hongyuan-hero-kicker-row>span::before{content:"";width:26px;height:1px;background:rgba(214,151,101,.56)}
.hongyuan-hero-copper-v2 .hongyuan-hero-copy h1{
  margin:15px 0 17px;
  max-width:760px;
  font-size:clamp(46px,4.8vw,70px);
  line-height:1.035;
  letter-spacing:-.045em;
  font-weight:780;
  text-wrap:balance;
}
.hongyuan-hero-copper-v2 .hongyuan-hero-desc{
  max-width:690px;
  margin:0;
  color:rgba(255,250,246,.78);
  font-size:16px;
  line-height:1.8;
}
.hongyuan-hero-copper-v2 .hongyuan-hero-actions{margin-top:24px;gap:12px}
.hongyuan-hero-copper-v2 .hongyuan-hero-actions .hongyuan-btn{min-height:48px;padding:0 24px;border-radius:12px}
.hongyuan-hero-copper-v2 .hongyuan-btn-primary{background:linear-gradient(135deg,#d29663,#a65c2d 55%,#7b3f20);box-shadow:0 14px 34px rgba(110,53,24,.28)}
.hongyuan-hero-copper-v2 .hongyuan-btn-ghost{background:rgba(20,12,8,.34);border-color:rgba(236,192,155,.34);backdrop-filter:none}
.hongyuan-hero-copper-v2 .hongyuan-btn-ghost:hover{border-color:rgba(236,192,155,.64);background:rgba(36,20,12,.55)}
.hongyuan-hero-proofline{
  display:flex;
  flex-wrap:wrap;
  gap:8px 20px;
  margin-top:22px;
  padding-top:18px;
  border-top:1px solid rgba(231,181,141,.18);
}
.hongyuan-hero-proofline span{display:inline-flex;align-items:center;gap:8px;color:rgba(255,247,241,.68);font-size:12px;line-height:1.4}
.hongyuan-hero-proofline b{color:#d8a174;font-size:10px;letter-spacing:.08em}


.hongyuan-hero-product-rail-wrap{
  position:absolute;
  left:0;
  right:0;
  bottom:22px;
  z-index:4;
}
.hongyuan-hero-product-rail{
  display:grid;
  grid-template-columns:repeat(7,minmax(0,1fr));
  overflow:hidden;
  border:1px solid rgba(198,139,95,.24);
  border-radius:18px;
  background:rgba(250,247,243,.965);
  box-shadow:0 24px 58px rgba(18,10,6,.24);
}
.hongyuan-hero-product-rail a{
  position:relative;
  display:grid;
  grid-template-columns:28px 1fr;
  gap:9px;
  align-items:center;
  min-width:0;
  padding:13px 15px;
  color:#2c2019;
  border-right:1px solid #e8d9cd;
  transition:background .18s ease,color .18s ease;
}
.hongyuan-hero-product-rail a:last-child{border-right:0}
.hongyuan-hero-product-rail a:hover{background:#f4e7dd;color:#7d4525}
.hongyuan-hero-product-rail a>span{font-size:9px;letter-spacing:.08em;color:#a96a40;font-weight:850}
.hongyuan-hero-product-rail a>div{display:grid;gap:2px;min-width:0}
.hongyuan-hero-product-rail b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11.5px;line-height:1.2;letter-spacing:-.01em}
.hongyuan-hero-product-rail small{font-size:10.5px;line-height:1.2;color:#897468}
.hongyuan-hero-product-rail-more{background:#2a1c15!important;color:#fff7f1!important}
.hongyuan-hero-product-rail-more:hover{background:#3a251a!important}
.hongyuan-hero-product-rail-more>span,.hongyuan-hero-product-rail-more small{color:#d7a078!important}

@media (min-width:961px) and (max-height:760px){
  .hongyuan-hero.hero-copper-v2{min-height:610px}
  .hongyuan-hero-copper-v2 .hongyuan-hero-inner{padding-top:26px;padding-bottom:102px}
  .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1{font-size:clamp(40px,4.2vw,58px);margin:10px 0 12px}
  .hongyuan-hero-copper-v2 .hongyuan-hero-desc{font-size:14px;line-height:1.65}
  .hongyuan-hero-copper-v2 .hongyuan-hero-actions{margin-top:18px}
  .hongyuan-hero-proofline{margin-top:15px;padding-top:14px}
  
  
  
  
  
  .hongyuan-hero-product-rail-wrap{bottom:14px}
  .hongyuan-hero-product-rail a{padding:10px 13px}
}

@media (max-width:1160px){
  .hongyuan-primary-nav{gap:17px}
  .hongyuan-nav-link,.hongyuan-nav-button{font-size:13px}
  .hongyuan-hero-layout{grid-template-columns:minmax(0,1fr) minmax(340px,.68fr);gap:38px}
  
  .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1{font-size:clamp(44px,5vw,62px)}
  .hongyuan-hero-product-rail a{padding-left:12px;padding-right:12px}
}

@media (max-width:960px){
  .hongyuan-header-inner{min-height:72px;grid-template-columns:minmax(0,1fr) auto auto;gap:10px}
  .hongyuan-site-header.is-scrolled .hongyuan-header-inner{min-height:68px}
  .hongyuan-brand-mark{width:38px;height:38px;border-radius:11px;font-size:12px}
  .hongyuan-brand-copy strong{font-size:18px}
  .hongyuan-brand-copy small{font-size:9px;letter-spacing:.12em}
  .hongyuan-menu-toggle{order:3;min-height:38px;padding:0 13px;border-radius:10px;background:#fffaf6;border-color:#d9c8bb;color:#4f392d}
  .hongyuan-header-actions{order:2;gap:8px}
  .hongyuan-language-switcher-static{display:none}
  .hongyuan-primary-nav{top:calc(100% + 8px);left:14px;right:14px;padding:13px;border-radius:18px}
  .hongyuan-hero.hero-copper-v2{height:auto;min-height:0;padding:0 0 26px}
  .hongyuan-hero-copper-v2 .hongyuan-hero-media,.hongyuan-hero-copper-v2 .hongyuan-hero-overlay{bottom:0}
  .hongyuan-hero-copper-v2 .hongyuan-hero-fallback{object-position:center center}
  .hongyuan-hero-copper-v2 .hongyuan-hero-inner{height:auto;padding:62px 0 28px}
  .hongyuan-hero-layout{grid-template-columns:1fr;gap:26px}
  .hongyuan-hero-copper-v2 .hongyuan-hero-copy{max-width:680px}
  .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1{font-size:clamp(40px,8vw,56px)}
  
  .hongyuan-hero-product-rail-wrap{position:relative;left:auto;right:auto;bottom:auto;margin-top:0}
  .hongyuan-hero-product-rail{display:flex;overflow-x:auto;scroll-snap-type:x proximity;border-radius:16px;scrollbar-width:none}
  .hongyuan-hero-product-rail::-webkit-scrollbar{display:none}
  .hongyuan-hero-product-rail a{flex:0 0 220px;scroll-snap-align:start;border-right:1px solid #e8d9cd}
}

@media (max-width:680px){
  .hongyuan-brand-copy small{display:none}
  .hongyuan-hero-copper-v2 .hongyuan-hero-inner{padding:48px 0 22px}
  .hongyuan-hero-kicker-row{gap:8px}
  .hongyuan-hero-kicker-row>span{display:none}
  .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1{font-size:39px;line-height:1.06;margin:12px 0 15px}
  .hongyuan-hero-copper-v2 .hongyuan-hero-desc{font-size:14px;line-height:1.72}
  .hongyuan-hero-copper-v2 .hongyuan-hero-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:20px}
  .hongyuan-hero-copper-v2 .hongyuan-hero-actions .hongyuan-btn{width:100%;padding:0 14px;font-size:13px}
  .hongyuan-hero-proofline{display:grid;grid-template-columns:1fr;gap:7px}
  
  
  
  
  
  
  
  
  
  .hongyuan-hero-product-rail a{flex-basis:198px;padding:12px}
}


.hongyuan-hero-copper-v2 .hongyuan-hero-video,
.hongyuan-hero-copper-v2 .hongyuan-hero-fallback{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center 52%;
}
.hongyuan-hero-copper-v2 .hongyuan-hero-video{
  display:block;
  transform:scale(1.025);
  filter:saturate(.94) contrast(1.06) brightness(.80);
}
.hongyuan-hero-copper-v2 .hongyuan-hero-fallback{display:none;transform:scale(1.025);filter:saturate(.96) contrast(1.06) brightness(.83)}
.hongyuan-hero-copper-v2.video-fallback .hongyuan-hero-video{display:none}
.hongyuan-hero-copper-v2.video-fallback .hongyuan-hero-fallback{display:block}
.hongyuan-hero-copper-v2 .hongyuan-hero-overlay{
  background:
    linear-gradient(90deg,rgba(15,10,7,.95) 0%,rgba(21,13,9,.87) 36%,rgba(27,16,10,.64) 60%,rgba(21,12,8,.42) 100%),
    linear-gradient(180deg,rgba(7,5,3,.16) 0%,rgba(8,5,3,.03) 52%,rgba(8,5,3,.58) 100%);
}

.hongyuan-copper-products-v3{padding:108px 0;background:linear-gradient(180deg,#f4eee8 0%,#f8f4ef 24%,#efe7df 100%)}
.hongyuan-copper-products-v3::after{background-image:linear-gradient(rgba(125,69,37,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(125,69,37,.024) 1px,transparent 1px)}
.hongyuan-copper-products-v3 .hongyuan-section-head{max-width:880px;margin-left:auto;margin-right:auto;margin-bottom:38px}
.hongyuan-copper-products-v3 .hongyuan-section-head .hongyuan-eyebrow{color:#9b6745}
.hongyuan-copper-product-explorer{overflow:hidden;border:1px solid #dfcfc2;border-radius:28px;background:#fffaf6;box-shadow:0 34px 78px rgba(52,30,18,.10)}
.hongyuan-copper-explorer-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 18px;background:#2a1c15;border-bottom:1px solid rgba(255,255,255,.08)}
.hongyuan-copper-explorer-head .hongyuan-material-tab{min-height:44px;padding:0 15px;border:1px solid rgba(221,166,124,.30);border-radius:12px;background:rgba(184,115,51,.16);color:#fff4ec;box-shadow:none}
.hongyuan-copper-explorer-head .hongyuan-material-tab.is-active{background:linear-gradient(135deg,#c8894a,#8c4d28);border-color:transparent;box-shadow:none}
.hongyuan-copper-explorer-head-copy{display:flex;align-items:center;gap:12px;color:rgba(255,248,242,.62);font-size:12px}
.hongyuan-copper-explorer-head-copy b{color:#e2b28c;font-size:10px;letter-spacing:.15em}
.hongyuan-copper-product-explorer .hongyuan-material-panels{background:#fffaf6}
.hongyuan-copper-product-explorer .hongyuan-copper-explorer-panel{display:block;padding:30px;background:transparent}
.hongyuan-copper-explorer-intro,.hongyuan-copper-type-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:22px}
.hongyuan-copper-explorer-intro>div,.hongyuan-copper-type-head>div{max-width:720px}
.hongyuan-copper-explorer-intro span,.hongyuan-copper-type-head span,.hongyuan-copper-application-bridge>div>span{display:block;margin-bottom:8px;color:#9b6745;font-size:10px;font-weight:850;letter-spacing:.15em}
.hongyuan-copper-explorer-intro h3,.hongyuan-copper-type-head h3{margin:0 0 8px;font-size:30px;line-height:1.15;letter-spacing:-.025em}
.hongyuan-copper-explorer-intro p,.hongyuan-copper-type-head p{margin:0;color:#78685d;line-height:1.7}
.hongyuan-copper-explorer-intro>a,.hongyuan-copper-type-head>a{flex:0 0 auto;color:#8c4d28;font-size:12px;font-weight:800}
.hongyuan-copper-form-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.hongyuan-copper-form-card{grid-column:span 4;overflow:hidden;border:1px solid #e3d4c8;border-radius:20px;background:#fff;box-shadow:0 16px 34px rgba(53,31,19,.06);scroll-margin-top:118px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.hongyuan-copper-form-card:hover{transform:translateY(-3px);border-color:#cfaa8d;box-shadow:0 22px 44px rgba(53,31,19,.11)}
.hongyuan-copper-form-card-wide{grid-column:span 8;display:grid;grid-template-columns:minmax(260px,.92fr) minmax(0,1.08fr)}
.hongyuan-copper-form-media{position:relative;overflow:hidden;aspect-ratio:1.55/1;background:#2b1b13}
.hongyuan-copper-form-card-wide .hongyuan-copper-form-media{height:100%;min-height:260px;aspect-ratio:auto}
.hongyuan-copper-form-media img{width:100%;height:100%;object-fit:cover;transition:transform .28s ease}
.hongyuan-copper-form-card:hover .hongyuan-copper-form-media img{transform:scale(1.025)}
.hongyuan-copper-form-media>span{position:absolute;left:14px;top:14px;display:grid;place-items:center;width:30px;height:30px;border:1px solid rgba(255,255,255,.30);border-radius:9px;background:rgba(31,18,11,.56);color:#f1c7a6;font-size:10px;font-weight:850}
.hongyuan-copper-form-body{padding:19px 20px 20px}
.hongyuan-copper-form-code{margin:0 0 7px;color:#a86b43;font-size:9px;font-weight:850;letter-spacing:.16em}
.hongyuan-copper-form-body h3{margin:0;font-size:21px;line-height:1.2;letter-spacing:-.02em}
.hongyuan-copper-form-body>strong{display:block;margin-top:3px;color:#8b7669;font-size:12px}
.hongyuan-copper-form-body>p:not(.hongyuan-copper-form-code){min-height:66px;margin:12px 0;color:#75655a;font-size:13px;line-height:1.68}
.hongyuan-copper-spec-chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:15px}
.hongyuan-copper-spec-chips span{padding:5px 8px;border:1px solid #eadbd0;border-radius:999px;background:#fbf4ee;color:#806556;font-size:9px;font-weight:750}
.hongyuan-copper-rfq-link{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:42px;padding:0 12px;border:1px solid #d8b79f;border-radius:10px;background:#fffaf6;color:#7d4525;font:inherit;font-size:12px;font-weight:800;cursor:pointer;transition:.18s ease}
.hongyuan-copper-rfq-link:hover{border-color:#b87333;background:#f7e9dd;color:#68391f}
.hongyuan-copper-rfq-link b{font-size:16px}
.hongyuan-copper-extended-strip{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:24px;margin-top:16px;padding:19px 21px;border:1px solid #dfc8b7;border-radius:18px;background:linear-gradient(135deg,#2d1e17,#3b251a);color:#fff8f2;scroll-margin-top:118px}
.hongyuan-copper-extended-strip>div:first-child>span{display:block;color:#d8a77f;font-size:9px;font-weight:850;letter-spacing:.14em}
.hongyuan-copper-extended-strip strong{display:block;margin:5px 0 4px;font-size:18px}
.hongyuan-copper-extended-strip p{margin:0;color:rgba(255,247,241,.62);font-size:12px;line-height:1.6}
.hongyuan-copper-extended-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.hongyuan-copper-extended-actions button{min-height:38px;padding:0 12px;border:1px solid rgba(223,170,129,.28);border-radius:10px;background:rgba(184,115,51,.16);color:#f2c9a9;font:inherit;font-size:11px;font-weight:750;cursor:pointer}
.hongyuan-copper-extended-actions button:hover{background:rgba(184,115,51,.28);border-color:rgba(223,170,129,.48)}
.hongyuan-copper-type-block{margin-top:34px;padding-top:30px;border-top:1px solid #eadbd0;scroll-margin-top:118px}
.hongyuan-copper-type-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.hongyuan-copper-type-card{position:relative;min-height:190px;padding:18px;border:1px solid #e5d8ce;border-radius:17px;background:linear-gradient(180deg,#fff,#fbf5ef);scroll-margin-top:118px;transition:border-color .18s ease,transform .18s ease}
.hongyuan-copper-type-card:hover{transform:translateY(-2px);border-color:#cfa98d}
.hongyuan-copper-type-card>span{position:absolute;right:15px;top:14px;color:#c6aa96;font-size:10px;font-weight:850}
.hongyuan-copper-type-card>p{margin:0 0 9px;color:#a16843;font-size:9px;font-weight:850;letter-spacing:.14em}
.hongyuan-copper-type-card h4{margin:0;font-size:19px}
.hongyuan-copper-type-card small{display:block;min-height:38px;margin-top:7px;color:#826f62;font-size:11px;line-height:1.55}
.hongyuan-copper-type-card button{margin-top:15px;padding:0;border:0;background:none;color:#7d4525;font:inherit;font-size:11px;font-weight:850;cursor:pointer}
.hongyuan-copper-type-card button:hover{color:#b87333}
.hongyuan-copper-application-bridge{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:24px;margin-top:30px;padding:22px;border:1px solid #ead8cb;border-radius:18px;background:#f7efe8}
.hongyuan-copper-application-bridge strong{display:block;margin:4px 0 4px;font-size:18px}
.hongyuan-copper-application-bridge p{margin:0;color:#77665b;font-size:12px;line-height:1.6}
.hongyuan-copper-application-links{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.hongyuan-copper-application-links a{padding:9px 11px;border:1px solid #d9bda7;border-radius:10px;background:#fffaf6;color:#72452c;font-size:11px;font-weight:800}
.hongyuan-copper-grade-bridge{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:30px;margin-top:24px;padding:25px 28px;border:1px solid #d8c6b8;border-radius:22px;background:#fffaf6;box-shadow:0 20px 48px rgba(53,31,19,.07)}
.hongyuan-copper-grade-bridge h3{margin:0 0 7px;font-size:22px}
.hongyuan-copper-grade-bridge p:not(.hongyuan-eyebrow){margin:0;color:#78685d;line-height:1.65}
.hongyuan-copper-grade-bridge>div:last-child{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.hongyuan-copper-grade-bridge .hongyuan-btn-ghost{border-color:#d2b8a4;background:#fff;color:#74462c}

@media (max-width:1100px){
  .hongyuan-copper-form-card{grid-column:span 6}
  .hongyuan-copper-form-card-wide{grid-column:span 12}
  .hongyuan-copper-type-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .hongyuan-copper-products-v3{padding:76px 0}
  .hongyuan-copper-explorer-head{align-items:flex-start;padding:12px}
  .hongyuan-copper-explorer-head-copy{display:none}
  .hongyuan-copper-product-explorer .hongyuan-copper-explorer-panel{padding:18px}
  .hongyuan-copper-explorer-intro,.hongyuan-copper-type-head{display:block}
  .hongyuan-copper-explorer-intro h3,.hongyuan-copper-type-head h3{font-size:25px}
  .hongyuan-copper-explorer-intro>a,.hongyuan-copper-type-head>a{display:inline-block;margin-top:12px}
  .hongyuan-copper-form-grid{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x proximity;padding-bottom:4px;scrollbar-width:none}
  .hongyuan-copper-form-grid::-webkit-scrollbar{display:none}
  .hongyuan-copper-form-card,.hongyuan-copper-form-card-wide{display:block;flex:0 0 min(82vw,330px);scroll-snap-align:start}
  .hongyuan-copper-form-card-wide .hongyuan-copper-form-media{min-height:0;aspect-ratio:1.55/1}
  .hongyuan-copper-form-body>p:not(.hongyuan-copper-form-code){min-height:0}
  .hongyuan-copper-extended-strip,.hongyuan-copper-application-bridge,.hongyuan-copper-grade-bridge{grid-template-columns:1fr}
  .hongyuan-copper-extended-actions,.hongyuan-copper-application-links,.hongyuan-copper-grade-bridge>div:last-child{justify-content:flex-start}
  .hongyuan-copper-type-grid{display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x proximity;padding-bottom:4px;scrollbar-width:none}
  .hongyuan-copper-type-grid::-webkit-scrollbar{display:none}
  .hongyuan-copper-type-card{flex:0 0 min(72vw,285px);scroll-snap-align:start}
}
@media (max-width:520px){
  .hongyuan-copper-product-explorer{border-radius:20px}
  .hongyuan-copper-product-explorer .hongyuan-copper-explorer-panel{padding:14px}
  .hongyuan-copper-form-card,.hongyuan-copper-form-card-wide{flex-basis:86vw}
  .hongyuan-copper-grade-bridge{padding:20px}
}


.hongyuan-copper-grades{background:linear-gradient(180deg,#f5eee8 0%,#efe5dc 100%)}
.hongyuan-copper-grades .hongyuan-section-desc{max-width:820px}
.hongyuan-grade-directory-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 0 22px;padding:12px 14px;border:1px solid #dcc8b8;border-radius:18px;background:#fffdfb;box-shadow:0 12px 30px rgba(63,38,23,.06)}
.hongyuan-grade-filters{display:flex;flex-wrap:wrap;gap:8px}
.hongyuan-grade-filters button{min-height:40px;padding:0 14px;border:1px solid #dcc8b8;border-radius:999px;background:#fff;color:#664632;font:inherit;font-size:13px;font-weight:800;cursor:pointer;transition:.16s ease}
.hongyuan-grade-filters button:hover,.hongyuan-grade-filters button.is-active{border-color:var(--hongyuan-primary);background:var(--hongyuan-primary);color:#fff}
.hongyuan-grade-directory-toolbar>p{display:flex;align-items:center;gap:8px;margin:0;color:#7b695d;font-size:12px;white-space:nowrap}
.hongyuan-grade-directory-toolbar>p b{color:#8c512e}
.hongyuan-grade-directory-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.hongyuan-grade-card{display:flex;min-height:350px;flex-direction:column;padding:22px;border:1px solid #dccbbf;border-radius:22px;background:#fffdfb;box-shadow:0 15px 36px rgba(62,38,23,.065)}
.hongyuan-grade-card[hidden]{display:none!important}
.hongyuan-grade-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}
.hongyuan-grade-card-head span{font-size:10px;color:#9a6847}
.hongyuan-grade-card-head strong{font-size:22px;color:#6b3b24}
.hongyuan-grade-card h3{margin:0 0 10px;font-size:21px}
.hongyuan-grade-card>p{margin:0 0 15px;color:#74665d;line-height:1.65;font-size:14px}
.hongyuan-grade-card ul{display:grid;gap:7px;margin:0 0 20px;padding:0;list-style:none;color:#66584f;font-size:12px;line-height:1.5}
.hongyuan-grade-card li{position:relative;padding-left:13px}.hongyuan-grade-card li::before{content:"";position:absolute;left:0;top:.58em;width:5px;height:5px;border-radius:50%;background:var(--hongyuan-primary)}
.hongyuan-grade-card button{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:44px;margin-top:auto;padding:0 13px;border:1px solid #d5b49d;border-radius:11px;background:#fff8f3;color:#7a4527;font:inherit;font-size:12px;font-weight:850;cursor:pointer;transition:.16s ease}
.hongyuan-grade-card button:hover{border-color:var(--hongyuan-primary);background:#f4e1d4;color:#62371f}.hongyuan-grade-card button b{font-size:17px}
.hongyuan-grade-standards-strip{display:grid;grid-template-columns:auto auto minmax(220px,1fr) auto;align-items:center;gap:20px;margin-top:20px;padding:20px 22px;border:1px solid #d7c2b2;border-radius:20px;background:#2b211b;color:#fff}
.hongyuan-grade-standards-strip>div:first-child span{display:block;margin-bottom:4px;color:#d1a17e;font-size:10px;font-weight:900;letter-spacing:.14em}.hongyuan-grade-standards-strip h3{margin:0;font-size:20px}.hongyuan-grade-standard-tags{display:flex;gap:7px;flex-wrap:wrap}.hongyuan-grade-standard-tags span{padding:7px 9px;border:1px solid rgba(255,255,255,.16);border-radius:999px;color:#f0dfd3;font-size:11px;font-weight:800}.hongyuan-grade-standards-strip p{margin:0;color:#cfc0b6;font-size:12px;line-height:1.55}.hongyuan-grade-standards-strip .hongyuan-btn-ghost{border-color:rgba(255,255,255,.3);color:#fff;background:transparent;white-space:nowrap}
.hongyuan-copper-capabilities{background:#fffdfb}
.hongyuan-copper-capabilities .hongyuan-section-desc{max-width:850px}
.hongyuan-capability-spec-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:16px;row-gap:16px}
.hongyuan-capability-spec-card{position:relative;min-height:178px;padding:22px;border:1px solid #dfd0c4;border-radius:20px;background:linear-gradient(180deg,#fff,#fbf5f0)}
.hongyuan-capability-spec-card>span{display:block;margin-bottom:25px;color:#b57950;font-size:11px;font-weight:900;letter-spacing:.12em}.hongyuan-capability-spec-card h3{margin:0 0 3px;font-size:20px}.hongyuan-capability-spec-card strong{display:block;margin-bottom:13px;color:#8a5334;font-size:13px}.hongyuan-capability-spec-card p{margin:0;color:#76675e;font-size:12px;line-height:1.65}
.hongyuan-processing-requirements{display:grid;grid-template-columns:.82fr 1.18fr;gap:26px;margin-top:20px;padding:26px;border:1px solid #d9c5b5;border-radius:24px;background:#f3e9e1}.hongyuan-processing-copy>span{display:block;margin-bottom:8px;color:#9d6845;font-size:10px}.hongyuan-processing-copy h3{margin:0 0 10px;font-size:26px}.hongyuan-processing-copy p{margin:0;color:#77685e;line-height:1.7}.hongyuan-processing-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.hongyuan-processing-actions button{display:grid;gap:3px;min-height:72px;padding:12px;border:1px solid #d6bdab;border-radius:14px;background:#fffdfb;color:#624531;text-align:left;font:inherit;cursor:pointer;transition:.16s ease}.hongyuan-processing-actions button:hover{transform:translateY(-1px);border-color:#b87333;background:#fff7f1}.hongyuan-processing-actions b{font-size:13px}.hongyuan-processing-actions span{color:#9a7257;font-size:11px}
.hongyuan-capability-rfq-bridge{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:18px;padding:18px 22px;border-radius:18px;background:#2f231d;color:#fff}.hongyuan-capability-rfq-bridge span{display:block;margin-bottom:4px;color:#d4ac91;font-size:11px;font-weight:800}.hongyuan-capability-rfq-bridge strong{font-size:17px}
.hongyuan-rfq-card-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:18px}.hongyuan-rfq-card-head span{display:block;margin-bottom:5px;color:#a36b45;font-size:10px;font-weight:900;letter-spacing:.12em}.hongyuan-rfq-card-head h3{margin:0}.hongyuan-rfq-card-head>p{margin:0;color:#8b7c72;font-size:11px}.hongyuan-rfq-submit-feedback{margin:0;color:#7d7066;font-size:11px;line-height:1.55}.hongyuan-rfq-submit-feedback.is-ready{color:#6f492f}.hongyuan-rfq-submit-feedback.is-error{color:#a33d2f}
@media (max-width:1100px){.hongyuan-grade-directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hongyuan-capability-spec-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.hongyuan-grade-standards-strip{grid-template-columns:1fr auto}.hongyuan-grade-standards-strip p{grid-column:1/-1}.hongyuan-processing-requirements{grid-template-columns:1fr}}
@media (max-width:760px){.hongyuan-grade-directory-toolbar{align-items:stretch;flex-direction:column}.hongyuan-grade-directory-toolbar>p{white-space:normal}.hongyuan-grade-filters{overflow:auto;flex-wrap:nowrap;padding-bottom:3px;scrollbar-width:none}.hongyuan-grade-filters::-webkit-scrollbar{display:none}.hongyuan-grade-filters button{flex:0 0 auto}.hongyuan-grade-directory-grid{grid-template-columns:1fr}.hongyuan-grade-card{min-height:0}.hongyuan-grade-standards-strip{grid-template-columns:1fr}.hongyuan-grade-standard-tags{order:2}.hongyuan-grade-standards-strip p{grid-column:auto}.hongyuan-capability-spec-grid{display:flex;overflow:auto;gap:12px;padding-bottom:5px;scroll-snap-type:x proximity;scrollbar-width:none}.hongyuan-capability-spec-grid::-webkit-scrollbar{display:none}.hongyuan-capability-spec-card{flex:0 0 min(82vw,310px);scroll-snap-align:start}.hongyuan-processing-actions{grid-template-columns:repeat(2,minmax(0,1fr))}.hongyuan-capability-rfq-bridge{align-items:flex-start;flex-direction:column}.hongyuan-rfq-card-head{align-items:flex-start;flex-direction:column}}
@media (max-width:480px){.hongyuan-processing-actions{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){.hongyuan-grade-filters button,.hongyuan-grade-card button,.hongyuan-processing-actions button{transition:none}.hongyuan-processing-actions button:hover{transform:none}}


.hongyuan-trust{background:linear-gradient(180deg,#f7f3ee 0%,#fff 100%)}
.hongyuan-trust-pillar-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:34px}
.hongyuan-trust-pillar{position:relative;min-height:290px;padding:28px 24px 24px;border:1px solid rgba(105,72,49,.16);border-radius:22px;background:#fff;box-shadow:0 18px 46px rgba(41,27,18,.06);overflow:hidden}
.hongyuan-trust-pillar::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:linear-gradient(90deg,var(--hongyuan-copper,#b87333),rgba(184,115,51,.12));transform:scaleX(.35);transform-origin:left;transition:transform .25s ease}
.hongyuan-trust-pillar:hover::after{transform:scaleX(1)}
.hongyuan-trust-pillar>span{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:999px;background:#211812;color:#e3b07d;font:700 12px/1 var(--hongyuan-font-family);letter-spacing:.08em}
.hongyuan-trust-pillar img{width:36px;height:36px;margin:24px 0 18px;padding:7px;box-sizing:content-box;border-radius:12px;background:#f4ebe3}
.hongyuan-trust-pillar h3{margin:0 0 12px;font-size:20px;color:#211812}
.hongyuan-trust-pillar p{margin:0;color:#62584f;line-height:1.75}
.hongyuan-trust-pillar ul{display:flex;flex-wrap:wrap;gap:7px;margin:20px 0 0;padding:0;list-style:none}
.hongyuan-trust-pillar li{padding:7px 9px;border:1px solid #ead9ca;border-radius:999px;background:#fbf6f1;color:#72533d;font-size:12px}
.hongyuan-trust-confirmation{display:grid;grid-template-columns:minmax(220px,.75fr) minmax(0,1.75fr);gap:28px;align-items:center;margin-top:26px;padding:24px 28px;border-radius:22px;background:#211812;color:#fff}
.hongyuan-trust-confirmation span{font-size:11px;letter-spacing:.14em;color:#d69a62}
.hongyuan-trust-confirmation h3{margin:7px 0 0;font-size:21px;color:#fff}
.hongyuan-trust-confirmation-tags{display:flex;flex-wrap:wrap;gap:8px}
.hongyuan-trust-confirmation-tags span{padding:8px 10px;border:1px solid rgba(224,172,125,.25);border-radius:999px;background:rgba(255,255,255,.055);color:#ead7c6;letter-spacing:.02em}
.hongyuan-trust-action-bar{margin-top:22px;border-color:#dbc1ab;background:linear-gradient(135deg,#fff 0%,#f5e8dc 100%)}

.hongyuan-manufacturing{background:#15110f;color:#fff;overflow:hidden}
.hongyuan-manufacturing .hongyuan-eyebrow{color:#cf8b4e}
.hongyuan-manufacturing-head{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:56px;align-items:end;text-align:left}
.hongyuan-manufacturing-head h2{margin-bottom:0;color:#fff}
.hongyuan-manufacturing-head .hongyuan-section-desc{margin:0;color:#bdb1a8}
.hongyuan-manufacturing-layout{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:34px;margin-top:36px;align-items:stretch}
.hongyuan-manufacturing-media{position:relative;min-height:520px;margin:0;border-radius:28px;overflow:hidden;background:#211812}
.hongyuan-manufacturing-media img{width:100%;height:100%;min-height:520px;object-fit:cover;display:block;filter:saturate(.82) contrast(1.03)}
.hongyuan-manufacturing-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(17,12,10,.82) 100%)}
.hongyuan-manufacturing-media figcaption{position:absolute;z-index:1;left:24px;right:24px;bottom:22px;display:flex;justify-content:space-between;gap:18px;align-items:end;color:#fff}
.hongyuan-manufacturing-media figcaption span{font-size:11px;letter-spacing:.14em;color:#d89c64}
.hongyuan-manufacturing-media figcaption strong{max-width:240px;text-align:right;font-size:15px}
.hongyuan-manufacturing-flow{display:grid;grid-template-columns:1fr 1fr;border:1px solid rgba(218,158,102,.18);border-radius:28px;overflow:hidden;background:#1c1714}
.hongyuan-manufacturing-flow article{display:flex;gap:16px;padding:28px 24px;border-right:1px solid rgba(218,158,102,.12);border-bottom:1px solid rgba(218,158,102,.12)}
.hongyuan-manufacturing-flow article:nth-child(2n){border-right:0}
.hongyuan-manufacturing-flow article:nth-last-child(-n+2){border-bottom:0}
.hongyuan-manufacturing-flow article>span{flex:0 0 auto;color:#ca8447;font-size:12px;font-weight:800;letter-spacing:.1em}
.hongyuan-manufacturing-flow h3{margin:0 0 9px;color:#fff;font-size:18px}
.hongyuan-manufacturing-flow p{margin:0;color:#b6aaa1;line-height:1.7}
.hongyuan-manufacturing-route-note{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr) auto;gap:24px;align-items:center;margin-top:24px;padding:22px 24px;border:1px solid rgba(218,158,102,.18);border-radius:20px;background:#211812}
.hongyuan-manufacturing-route-note span{display:block;margin-bottom:6px;font-size:11px;letter-spacing:.14em;color:#d08d50}
.hongyuan-manufacturing-route-note strong{color:#fff}
.hongyuan-manufacturing-route-note p{margin:0;color:#b9ada4;line-height:1.6}
.hongyuan-manufacturing-route-note .hongyuan-btn{white-space:nowrap}

.hongyuan-quality-control{background:#f4eee8}
.hongyuan-quality-control-layout{display:grid;grid-template-columns:minmax(300px,.8fr) minmax(0,1.2fr);gap:28px;align-items:stretch}
.hongyuan-quality-control-intro{padding:34px;border-radius:28px;background:#fff;border:1px solid rgba(105,72,49,.13)}
.hongyuan-quality-control-intro h2{margin:8px 0 16px;font-size:clamp(30px,3vw,48px);line-height:1.08;color:#211812}
.hongyuan-quality-control-intro>p:last-of-type{color:#665b52;line-height:1.8}
.hongyuan-quality-control-intro figure{position:relative;margin:28px 0 0;border-radius:20px;overflow:hidden;aspect-ratio:16/10;background:#211812}
.hongyuan-quality-control-intro figure img{width:100%;height:100%;object-fit:cover;display:block}
.hongyuan-quality-control-intro figcaption{position:absolute;left:14px;bottom:14px;padding:7px 9px;border-radius:999px;background:rgba(24,17,13,.82);color:#efd4ba;font-size:10px;letter-spacing:.13em}
.hongyuan-quality-check-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hongyuan-quality-check-grid article{display:flex;gap:14px;padding:24px;border-radius:20px;background:#211812;color:#fff;min-height:170px}
.hongyuan-quality-check-grid article>span{flex:0 0 auto;color:#d4945a;font-weight:800;font-size:12px;letter-spacing:.1em}
.hongyuan-quality-check-grid h3{margin:0 0 4px;color:#dba36f;font-size:13px;letter-spacing:.04em}
.hongyuan-quality-check-grid strong{display:block;margin-bottom:11px;font-size:18px;color:#fff}
.hongyuan-quality-check-grid p{margin:0;color:#c5b9af;line-height:1.68}
.hongyuan-quality-order-note{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:22px;padding:22px 26px;border:1px solid #ddc7b4;border-radius:20px;background:#fff}
.hongyuan-quality-order-note span{display:block;margin-bottom:5px;font-size:11px;letter-spacing:.14em;color:#a65f27}
.hongyuan-quality-order-note strong{color:#2a1b12}

@media (max-width:1100px){
  .hongyuan-trust-pillar-grid{grid-template-columns:1fr 1fr}
  .hongyuan-manufacturing-layout{grid-template-columns:1fr}
  .hongyuan-manufacturing-media{min-height:420px}
  .hongyuan-manufacturing-media img{min-height:420px}
  .hongyuan-quality-control-layout{grid-template-columns:1fr}
}
@media (max-width:760px){
  .hongyuan-trust-pillar-grid{grid-template-columns:1fr;gap:12px}
  .hongyuan-trust-pillar{min-height:0;padding:22px 20px}
  .hongyuan-trust-confirmation{grid-template-columns:1fr;padding:20px}
  .hongyuan-manufacturing-head{grid-template-columns:1fr;gap:14px}
  .hongyuan-manufacturing-layout{margin-top:24px}
  .hongyuan-manufacturing-media,.hongyuan-manufacturing-media img{min-height:330px}
  .hongyuan-manufacturing-flow{grid-template-columns:1fr}
  .hongyuan-manufacturing-flow article{border-right:0;border-bottom:1px solid rgba(218,158,102,.12)}
  .hongyuan-manufacturing-flow article:last-child{border-bottom:0}
  .hongyuan-manufacturing-route-note{grid-template-columns:1fr}
  .hongyuan-manufacturing-route-note .hongyuan-btn{width:100%}
  .hongyuan-quality-control-intro{padding:24px}
  .hongyuan-quality-check-grid{grid-template-columns:1fr}
  .hongyuan-quality-check-grid article{min-height:0;padding:21px}
  .hongyuan-quality-order-note{align-items:stretch;flex-direction:column}
  .hongyuan-quality-order-note .hongyuan-btn{width:100%}
}

.hongyuan-export-delivery {
  background:
    radial-gradient(circle at 88% 14%, rgba(184,115,51,.11), transparent 30%),
    linear-gradient(180deg, #f8f5f1 0%, #f2ede7 100%);
}


.hongyuan-export-delivery-cta,
.hongyuan-factory-evidence-note {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  margin-top:24px;
  padding:22px 24px;
  border:1px solid rgba(184,115,51,.28);
  border-radius:18px;
  background:#1c1815;
  color:#fff;
}
.hongyuan-export-delivery-cta span,
.hongyuan-factory-evidence-note span {
  display:block;
  margin-bottom:5px;
  color:#d6a071;
  font-size:12px;
  letter-spacing:.06em;
}
.hongyuan-export-delivery-cta strong,
.hongyuan-factory-evidence-note strong {
  font-size:15px;
  line-height:1.65;
  font-weight:600;
}
.hongyuan-factory-evidence {
  background:#111315;
  color:#fff;
}
.hongyuan-factory-evidence .hongyuan-section-head h2,
.hongyuan-factory-evidence .hongyuan-section-desc {
  color:#fff;
}
.hongyuan-factory-evidence .hongyuan-section-desc {
  color:rgba(255,255,255,.66);
}
.hongyuan-factory-evidence-head {
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);
  align-items:end;
  gap:40px;
}


@media (max-width:1100px) {
  
  
  
  
}
@media (max-width:760px) {
  
  
  
  
  .hongyuan-export-delivery-cta,
  .hongyuan-factory-evidence-note {
    align-items:flex-start;
    flex-direction:column;
  }
  .hongyuan-factory-evidence-head { grid-template-columns:1fr; gap:14px; }
  
  
}
@media (max-width:520px) {
  
  
  
  
}


:root{--hongyuan-header-offset:92px}
html{scroll-padding-top:var(--hongyuan-header-offset)}
main>section[id],footer[id]{scroll-margin-top:var(--hongyuan-header-offset)}
body.is-mobile-nav-open{overflow:hidden}
.hongyuan-faq-section{background:linear-gradient(180deg,#f8f5f1 0%,#f3ede7 100%)}
.hongyuan-faq-layout{display:grid;grid-template-columns:minmax(280px,.72fr) minmax(0,1.28fr);gap:44px;align-items:start}
.hongyuan-faq-intro{position:sticky;top:calc(var(--hongyuan-header-offset) + 18px);padding:30px;border:1px solid rgba(111,72,44,.15);border-radius:26px;background:#fff;box-shadow:0 18px 42px rgba(47,30,20,.07)}
.hongyuan-faq-intro h2{margin:8px 0 14px;color:#251a13;font-size:clamp(29px,3vw,44px);line-height:1.12}
.hongyuan-faq-intro>p{margin:0;color:#6f6258;line-height:1.82}
.hongyuan-faq-shortcuts{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0}
.hongyuan-faq-shortcuts a{padding:8px 11px;border:1px solid #dfcbb9;border-radius:999px;background:#fbf7f3;color:#7a4c2c;font-size:12px;font-weight:800}
.hongyuan-faq-shortcuts a:hover,.hongyuan-faq-shortcuts a:focus-visible{border-color:#bd7b49;background:#f5e6da;outline:none}
.hongyuan-faq-intro>.hongyuan-btn{width:100%;margin-top:2px}
.hongyuan-faq-list{display:grid;gap:10px}
.hongyuan-faq-list details{overflow:hidden;border:1px solid rgba(111,72,44,.15);border-radius:18px;background:#fff;box-shadow:0 10px 28px rgba(47,30,20,.045)}
.hongyuan-faq-list summary{position:relative;display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:72px;padding:18px 56px 18px 22px;color:#2a1d15;font-size:16px;font-weight:850;line-height:1.5;cursor:pointer;list-style:none}
.hongyuan-faq-list summary::-webkit-details-marker{display:none}
.hongyuan-faq-list summary::after{content:"+";position:absolute;right:20px;top:50%;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#f2e4d8;color:#8b512d;font-size:20px;font-weight:500;transform:translateY(-50%);transition:background .18s ease,color .18s ease}
.hongyuan-faq-list details[open] summary::after{content:"−";background:#2a1d15;color:#dfaa7c}
.hongyuan-faq-list details>div{padding:0 22px 20px;border-top:1px solid #eee2d8}
.hongyuan-faq-list details>div p{margin:16px 0 0;color:#6c6057;font-size:14px;line-height:1.85}
:where(a,button,input,select,textarea,summary):focus-visible{outline:2px solid #bd7745;outline-offset:3px}
@media (max-width:960px){.hongyuan-faq-layout{grid-template-columns:1fr;gap:24px}.hongyuan-faq-intro{position:relative;top:auto;padding:25px}body.is-mobile-nav-open .hongyuan-site-header{z-index:1100}.hongyuan-primary-nav.is-open{max-height:calc(100dvh - var(--hongyuan-header-offset));overflow-y:auto;overscroll-behavior:contain}}
@media (max-width:760px){.hongyuan-section{padding-top:64px;padding-bottom:64px}.hongyuan-faq-intro{padding:22px;border-radius:20px}.hongyuan-faq-list summary{min-height:66px;padding:16px 52px 16px 18px;font-size:15px}.hongyuan-faq-list details>div{padding:0 18px 18px}.hongyuan-footer-social-links{gap:8px}.hongyuan-footer-social-link{min-width:0}.hongyuan-rfq-card,.hongyuan-quality-control-intro{border-radius:22px}.hongyuan-whatsapp-chat-panel{max-height:calc(100dvh - 30px)}.hongyuan-cookie-consent-inner{max-height:min(78dvh,620px);overflow:auto}}
@media (max-width:520px){.hongyuan-hero-copper-v2 .hongyuan-hero-copy h1{font-size:36px;line-height:1.08}.hongyuan-hero-copper-v2 .hongyuan-hero-actions{grid-template-columns:1fr}.hongyuan-hero-product-rail a{flex-basis:184px}.hongyuan-faq-shortcuts{display:grid;grid-template-columns:1fr 1fr}.hongyuan-faq-shortcuts a{text-align:center}.hongyuan-footer-contact-cards{grid-template-columns:1fr}.hongyuan-footer-bottom{align-items:flex-start;flex-direction:column;gap:12px}}
@media (prefers-reduced-motion:reduce){.hongyuan-faq-list summary::after{transition:none}html{scroll-behavior:auto}}

.hongyuan-site-header .hongyuan-brand-copy small{letter-spacing:.08em;color:#8b6b57}

@media (min-width:961px){
  .hongyuan-hero.hero-copper-v2{min-height:700px}
  .hongyuan-hero-copper-v2 .hongyuan-hero-inner{padding-top:clamp(46px,7vh,78px);padding-bottom:clamp(132px,17vh,168px)}
  .hongyuan-hero-layout{display:block}
  .hongyuan-hero-copper-v2 .hongyuan-hero-copy{max-width:980px}
  .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1{max-width:900px;font-size:clamp(58px,6.5vw,88px);line-height:.99;letter-spacing:-.055em}
  .hongyuan-hero-copper-v2 .hongyuan-hero-desc{max-width:760px;font-size:17px;line-height:1.78}
  .hongyuan-hero-copper-v2 .hongyuan-hero-overlay{
    background:
      linear-gradient(90deg,rgba(12,8,6,.95) 0%,rgba(18,11,8,.86) 37%,rgba(24,14,9,.46) 68%,rgba(17,10,7,.22) 100%),
      linear-gradient(180deg,rgba(7,5,3,.10) 0%,rgba(7,5,3,.02) 48%,rgba(7,5,3,.65) 100%);
  }
}

.hongyuan-hero-factory-strip{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  max-width:980px;
  margin-top:28px;
  overflow:hidden;
  border:1px solid rgba(224,169,124,.22);
  border-radius:16px;
  background:rgba(19,12,8,.48);
  box-shadow:0 18px 52px rgba(7,4,2,.18);
}
.hongyuan-hero-factory-strip a{
  display:grid;
  grid-template-columns:26px 1fr;
  column-gap:8px;
  row-gap:2px;
  min-width:0;
  padding:14px 15px;
  border-right:1px solid rgba(224,169,124,.14);
  color:#fff9f4;
  transition:background .18s ease,border-color .18s ease;
}
.hongyuan-hero-factory-strip a:last-child{border-right:0}
.hongyuan-hero-factory-strip a:hover{background:rgba(184,115,51,.18)}
.hongyuan-hero-factory-strip span{grid-row:1/3;color:#d49a6d;font-size:9px;font-weight:850;letter-spacing:.08em;padding-top:2px}
.hongyuan-hero-factory-strip b{font-size:12px;line-height:1.25}
.hongyuan-hero-factory-strip small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:rgba(255,247,241,.58);font-size:10px;line-height:1.3}
.hongyuan-hero-proofline{max-width:760px;margin-top:15px;padding-top:0;border-top:0;gap:7px}
.hongyuan-hero-proofline span{padding:5px 9px;border:1px solid rgba(229,184,149,.17);border-radius:999px;background:rgba(18,11,8,.26);color:rgba(255,248,242,.68);font-size:10px}

@media (min-width:961px){
  .hongyuan-copper-form-card:nth-child(1),.hongyuan-copper-form-card:nth-child(2){grid-column:span 6}
  .hongyuan-copper-form-card:nth-child(n+3){grid-column:span 4}
  .hongyuan-copper-form-card-wide{display:block}
  .hongyuan-copper-form-card-wide .hongyuan-copper-form-media{min-height:0;aspect-ratio:1.78/1}
  .hongyuan-copper-form-media{aspect-ratio:1.82/1}
  .hongyuan-copper-form-body{padding:17px 18px 18px}
  .hongyuan-copper-form-body>p:not(.hongyuan-copper-form-code){min-height:44px;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}
}

.hongyuan-factory-evidence{padding-top:clamp(78px,9vw,126px);padding-bottom:clamp(78px,9vw,126px)}


@media (max-width:960px){
  .hongyuan-hero-factory-strip{display:flex;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none;margin-top:22px}
  .hongyuan-hero-factory-strip::-webkit-scrollbar{display:none}
  .hongyuan-hero-factory-strip a{flex:0 0 190px;scroll-snap-align:start}
  .hongyuan-hero-proofline{display:flex;flex-wrap:wrap}
}

@media (max-width:680px){
  .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1{font-size:42px;line-height:1.03}
  .hongyuan-hero-copper-v2 .hongyuan-hero-desc{max-width:34em}
  .hongyuan-hero-factory-strip a{flex-basis:176px;padding:12px 13px}
  .hongyuan-hero-product-rail a{flex-basis:176px}
}

.hongyuan-factory-order-chain{
  display:grid;
  grid-template-columns:repeat(6,minmax(0,1fr));
  margin-top:24px;
  overflow:hidden;
  border:1px solid rgba(218,158,102,.18);
  border-radius:20px;
  background:#171310;
}
.hongyuan-factory-order-chain a{
  position:relative;
  min-width:0;
  padding:18px 16px 17px;
  border-right:1px solid rgba(218,158,102,.12);
  color:#fff;
  transition:background .18s ease;
}
.hongyuan-factory-order-chain a:last-child{border-right:0}
.hongyuan-factory-order-chain a:hover{background:rgba(184,115,51,.10)}
.hongyuan-factory-order-chain a:not(:last-child)::after{
  content:"→";
  position:absolute;
  top:19px;
  right:-8px;
  z-index:2;
  display:grid;
  place-items:center;
  width:16px;
  height:16px;
  border-radius:50%;
  background:#171310;
  color:#c9844c;
  font-size:10px;
}
.hongyuan-factory-order-chain span{display:block;margin-bottom:10px;color:#c9854c;font-size:10px;font-weight:850;letter-spacing:.12em}
.hongyuan-factory-order-chain b{display:block;margin-bottom:6px;font-size:15px;line-height:1.25}
.hongyuan-factory-order-chain small{display:block;color:#9f948b;font-size:11px;line-height:1.55}

.hongyuan-factory-proof-mosaic{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  grid-template-rows:repeat(2,260px);
  gap:12px;
  margin-top:32px;
}
.hongyuan-factory-proof-mosaic figure{
  position:relative;
  min-width:0;
  margin:0;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.10);
  border-radius:18px;
  background:#1b1d1f;
}
.hongyuan-factory-proof-main{grid-column:span 6;grid-row:span 2}
.hongyuan-factory-proof-card{grid-column:span 3}
.hongyuan-factory-proof-mosaic img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.hongyuan-factory-proof-mosaic figure:hover img{transform:scale(1.025)}
.hongyuan-factory-proof-mosaic figcaption{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  padding:54px 17px 16px;
  background:linear-gradient(180deg,transparent 0%,rgba(8,10,11,.90) 72%);
}
.hongyuan-factory-proof-main figcaption{padding:86px 24px 24px}
.hongyuan-factory-proof-mosaic figcaption span{display:block;margin-bottom:5px;color:#d6a071;font-size:10px;letter-spacing:.10em}
.hongyuan-factory-proof-mosaic figcaption strong{display:block;color:#fff;font-size:16px;line-height:1.3}
.hongyuan-factory-proof-main figcaption strong{font-size:24px}
.hongyuan-factory-proof-main figcaption p{max-width:520px;margin:8px 0 0;color:rgba(255,255,255,.68);font-size:13px;line-height:1.7}
.hongyuan-factory-proof-bar{
  display:grid;
  grid-template-columns:minmax(240px,1.2fr) minmax(320px,1.4fr) auto;
  gap:22px;
  align-items:center;
  margin-top:18px;
  padding:20px 22px;
  border:1px solid rgba(255,255,255,.10);
  border-radius:18px;
  background:#191c1e;
}
.hongyuan-factory-proof-bar>div:first-child span{display:block;margin-bottom:5px;color:#d6a071;font-size:11px;letter-spacing:.08em}
.hongyuan-factory-proof-bar>div:first-child strong{color:#fff;font-size:15px;line-height:1.55}
.hongyuan-factory-proof-tags{display:flex;flex-wrap:wrap;gap:7px}
.hongyuan-factory-proof-tags span{padding:7px 9px;border:1px solid rgba(218,158,102,.20);border-radius:999px;background:rgba(184,115,51,.07);color:#dfb18a;font-size:11px}

.hongyuan-export-delivery-refined{
  background:
    radial-gradient(circle at 10% 6%,rgba(184,115,51,.12),transparent 26%),
    linear-gradient(180deg,#f7f2ed 0%,#eee6de 100%);
}
.hongyuan-packaging-head{
  display:grid;
  grid-template-columns:minmax(0,1.12fr) minmax(300px,.88fr);
  gap:48px;
  align-items:end;
  text-align:left;
}
.hongyuan-packaging-head h2{margin-bottom:0}
.hongyuan-packaging-head .hongyuan-section-desc{margin:0}
.hongyuan-packaging-proof-layout{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(380px,.95fr);
  gap:22px;
  align-items:stretch;
  margin-top:34px;
}
.hongyuan-packaging-proof-main,
.hongyuan-packaging-proof-pair figure,
.hongyuan-packaging-order-panel{
  margin:0;
  border:1px solid rgba(86,58,39,.15);
  background:#fff;
  box-shadow:0 18px 44px rgba(52,35,25,.08);
}
.hongyuan-packaging-proof-main{position:relative;overflow:hidden;border-radius:24px}
.hongyuan-packaging-proof-main img{display:block;width:100%;height:390px;object-fit:cover}
.hongyuan-packaging-proof-main figcaption{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  padding:72px 22px 20px;
  background:linear-gradient(180deg,transparent,rgba(20,14,10,.92));
  color:#fff;
}
.hongyuan-packaging-proof-main figcaption span{display:block;margin-bottom:5px;color:#e0aa7b;font-size:10px;letter-spacing:.10em}
.hongyuan-packaging-proof-main figcaption strong{display:block;font-size:20px}
.hongyuan-packaging-proof-main figcaption p{max-width:560px;margin:7px 0 0;color:rgba(255,255,255,.72);font-size:13px;line-height:1.65}
.hongyuan-packaging-proof-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
.hongyuan-packaging-proof-pair figure{overflow:hidden;border-radius:17px}
.hongyuan-packaging-proof-pair img{display:block;width:100%;height:165px;object-fit:cover}
.hongyuan-packaging-proof-pair figcaption{display:flex;align-items:start;justify-content:space-between;gap:12px;padding:12px 14px}
.hongyuan-packaging-proof-pair strong{font-size:13px;color:#2c2119}
.hongyuan-packaging-proof-pair span{font-size:11px;line-height:1.45;color:#75665b;text-align:right}
.hongyuan-packaging-order-panel{display:flex;flex-direction:column;padding:28px;border-radius:24px}
.hongyuan-packaging-order-title span{display:block;margin-bottom:7px;color:#a36532;font-size:11px;font-weight:800;letter-spacing:.10em}
.hongyuan-packaging-order-title h3{margin:0 0 10px;font-size:26px;line-height:1.18;color:#261c16}
.hongyuan-packaging-order-title p{margin:0;color:#6d6057;font-size:13px;line-height:1.72}
.hongyuan-packaging-form-list{display:grid;gap:10px;margin-top:22px}
.hongyuan-packaging-form-list article{display:grid;grid-template-columns:38px minmax(0,1fr);gap:13px;padding:15px 0;border-top:1px solid rgba(90,60,40,.11)}
.hongyuan-packaging-form-list article>span{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:#211812;color:#d99a61;font-size:10px;font-weight:850}
.hongyuan-packaging-form-list b{display:block;margin-bottom:4px;color:#2b211a;font-size:14px}
.hongyuan-packaging-form-list p{margin:0;color:#76685e;font-size:12px;line-height:1.62}
.hongyuan-shipping-control-strip{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  margin-top:18px;
  overflow:hidden;
  border:1px solid rgba(86,58,39,.15);
  border-radius:20px;
  background:#201914;
}
.hongyuan-shipping-control-strip article{position:relative;padding:20px 18px;border-right:1px solid rgba(231,184,145,.13)}
.hongyuan-shipping-control-strip article:last-child{border-right:0}
.hongyuan-shipping-control-strip span{display:block;margin-bottom:11px;color:#cc874d;font-size:10px;font-weight:850;letter-spacing:.10em}
.hongyuan-shipping-control-strip b{display:block;margin-bottom:7px;color:#fff;font-size:14px}
.hongyuan-shipping-control-strip p{margin:0;color:#b9aaa0;font-size:12px;line-height:1.62}
.hongyuan-export-delivery-refined .hongyuan-export-delivery-cta{margin-top:18px}

@media (max-width:1100px){
  .hongyuan-factory-order-chain{grid-template-columns:repeat(3,1fr)}
  .hongyuan-factory-order-chain a:nth-child(3){border-right:0}
  .hongyuan-factory-order-chain a:nth-child(-n+3){border-bottom:1px solid rgba(218,158,102,.12)}
  .hongyuan-factory-proof-mosaic{grid-template-rows:360px 220px;}
  .hongyuan-factory-proof-main{grid-column:1/-1;grid-row:auto}
  .hongyuan-factory-proof-card{grid-column:span 3}
  .hongyuan-factory-proof-bar{grid-template-columns:1fr}
  .hongyuan-packaging-proof-layout{grid-template-columns:1fr}
  .hongyuan-packaging-head{grid-template-columns:1fr;gap:14px}
}
@media (max-width:760px){
  .hongyuan-factory-order-chain{display:flex;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none}
  .hongyuan-factory-order-chain::-webkit-scrollbar{display:none}
  .hongyuan-factory-order-chain a{flex:0 0 190px;border-bottom:0!important;scroll-snap-align:start}
  .hongyuan-factory-order-chain a:not(:last-child)::after{display:none}
  .hongyuan-factory-proof-mosaic{display:flex;overflow-x:auto;gap:12px;scroll-snap-type:x proximity;scrollbar-width:none;grid-template-rows:none}
  .hongyuan-factory-proof-mosaic::-webkit-scrollbar{display:none}
  .hongyuan-factory-proof-main,.hongyuan-factory-proof-card{flex:0 0 84vw;min-height:360px;grid-column:auto;grid-row:auto;scroll-snap-align:start}
  .hongyuan-factory-proof-bar{padding:18px}
  .hongyuan-packaging-proof-main img{height:310px}
  .hongyuan-packaging-proof-pair{grid-template-columns:1fr}
  .hongyuan-packaging-proof-pair img{height:210px}
  .hongyuan-packaging-order-panel{padding:22px}
  .hongyuan-shipping-control-strip{display:flex;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none}
  .hongyuan-shipping-control-strip::-webkit-scrollbar{display:none}
  .hongyuan-shipping-control-strip article{flex:0 0 76vw;min-width:0;scroll-snap-align:start}
}
@media (max-width:520px){
  .hongyuan-factory-proof-main,.hongyuan-factory-proof-card{flex-basis:88vw;min-height:330px}
  .hongyuan-packaging-proof-main img{height:270px}
  .hongyuan-packaging-order-title h3{font-size:23px}
  .hongyuan-shipping-control-strip article{flex-basis:82vw}
}


@media (min-width:961px){
  .hongyuan-hero.hero-copper-v2{min-height:700px}
  .hongyuan-hero-copper-v2 .hongyuan-hero-inner{padding-top:clamp(44px,6vh,70px);padding-bottom:clamp(118px,15vh,150px)}
  .hongyuan-hero-copper-v2 .hongyuan-hero-copy{max-width:1120px}
  .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1{
    max-width:1120px;
    margin:17px 0 18px;
    font-size:clamp(56px,5.25vw,78px);
    line-height:1.02;
    letter-spacing:-.052em;
    text-wrap:pretty;
  }
  .hongyuan-hero-copper-v2 .hongyuan-hero-desc{max-width:790px}
}

.hongyuan-hero-factory-strip{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:0;
  max-width:none;
  margin-top:28px;
  overflow:visible;
  border:0;
  border-radius:0;
  background:transparent;
  box-shadow:none;
}
.hongyuan-hero-factory-strip a{
  display:inline-flex;
  align-items:center;
  min-width:0;
  padding:0;
  border:0;
  background:transparent;
  color:rgba(255,249,244,.78);
  font-size:12px;
  line-height:1.4;
  font-weight:720;
  letter-spacing:.02em;
  transition:color .18s ease;
}
.hongyuan-hero-factory-strip a::after{
  content:"·";
  margin:0 12px;
  color:rgba(218,154,102,.54);
  font-weight:400;
}
.hongyuan-hero-factory-strip a:last-child::after{display:none}
.hongyuan-hero-factory-strip a:hover{background:transparent;color:#e3ad80}
.hongyuan-hero-factory-strip a span,
.hongyuan-hero-factory-strip a b,
.hongyuan-hero-factory-strip a small{display:contents}

.hongyuan-hero-proofline{
  display:block;
  max-width:820px;
  margin:14px 0 0;
  padding:0;
  border:0;
  background:transparent;
  color:rgba(255,248,242,.55);
  font-size:11px;
  line-height:1.55;
  letter-spacing:.015em;
}
.hongyuan-hero-proofline span{display:initial;padding:0;border:0;background:transparent;color:inherit;font-size:inherit}

.hongyuan-hero-product-rail{
  border:1px solid rgba(224,169,124,.26);
  background:rgba(23,15,11,.80);
  box-shadow:0 22px 54px rgba(7,4,2,.30);
}
.hongyuan-hero-product-rail a{
  color:rgba(255,249,244,.90);
  border-right:1px solid rgba(224,169,124,.15);
  background:transparent;
}
.hongyuan-hero-product-rail a:hover{
  background:rgba(184,115,51,.14);
  color:#fff8f2;
}
.hongyuan-hero-product-rail a>span{color:#d59868}
.hongyuan-hero-product-rail b{color:inherit}
.hongyuan-hero-product-rail small{color:rgba(255,244,235,.48)}
.hongyuan-hero-product-rail-more{
  background:rgba(184,115,51,.16)!important;
  color:#fff7f1!important;
}
.hongyuan-hero-product-rail-more:hover{background:rgba(184,115,51,.26)!important}
.hongyuan-hero-product-rail-more>span,
.hongyuan-hero-product-rail-more small{color:#e0a374!important}

@media (max-width:960px){
  .hongyuan-hero-factory-strip{
    display:flex;
    flex-wrap:wrap;
    overflow:visible;
    margin-top:22px;
  }
  .hongyuan-hero-factory-strip a{flex:0 0 auto;scroll-snap-align:none}
  .hongyuan-hero-proofline{display:block;margin-top:13px}
  .hongyuan-hero-product-rail{background:rgba(23,15,11,.90)}
  .hongyuan-hero-product-rail a{border-right-color:rgba(224,169,124,.15)}
}
@media (max-width:680px){
  .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1{font-size:40px;line-height:1.06;letter-spacing:-.045em}
  .hongyuan-hero-factory-strip{row-gap:8px}
  .hongyuan-hero-factory-strip a{font-size:11px}
  .hongyuan-hero-factory-strip a::after{margin:0 8px}
  .hongyuan-hero-proofline{font-size:10.5px;line-height:1.6}
}
@media (max-width:420px){
  .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1{font-size:36px}
}

.hongyuan-hero-copper-v2 .hongyuan-hero-overlay{
  background:
    linear-gradient(90deg,rgba(8,7,6,.90) 0%,rgba(12,9,7,.78) 31%,rgba(17,11,8,.42) 56%,rgba(9,8,7,.18) 78%,rgba(7,8,8,.10) 100%),
    linear-gradient(180deg,rgba(9,7,6,.10) 0%,rgba(10,7,5,.06) 54%,rgba(11,7,5,.62) 100%);
}
.hongyuan-hero-copper-v2 .hongyuan-hero-copy{
  position:relative;
  isolation:isolate;
}
.hongyuan-hero-copper-v2 .hongyuan-hero-copy::before{
  content:"";
  position:absolute;
  z-index:-1;
  left:-34px;
  top:-34px;
  width:min(870px,82vw);
  height:calc(100% + 68px);
  pointer-events:none;
  background:radial-gradient(ellipse at 24% 50%,rgba(9,7,6,.34) 0%,rgba(9,7,6,.16) 48%,transparent 76%);
}
.hongyuan-hero-kicker-row{
  display:flex;
  align-items:center;
  gap:13px;
}
.hongyuan-hero-kicker-row::before{
  content:"";
  width:30px;
  height:2px;
  border-radius:99px;
  background:linear-gradient(90deg,#d58b4e,#f0bb8c);
  box-shadow:0 0 18px rgba(205,126,67,.28);
}
.hongyuan-hero-kicker-row .hongyuan-hero-kicker{
  color:#e9aa76;
  letter-spacing:.14em;
}
.hongyuan-hero-kicker-row>span{
  color:rgba(255,248,242,.66);
}
.hongyuan-hero-copper-v2 .hongyuan-hero-copy h1{
  color:#fff;
  text-shadow:0 4px 26px rgba(0,0,0,.34);
}
.hongyuan-hero-title-accent{
  display:inline;
  color:#e6a06a;
  background:linear-gradient(105deg,#f0bb8b 0%,#d58346 80%);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.hongyuan-hero-copper-v2 .hongyuan-hero-desc{
  color:rgba(255,250,246,.76);
  font-size:15px;
  line-height:1.78;
}
.hongyuan-hero-actions{
  gap:12px;
  margin-top:25px;
}
.hongyuan-hero-actions .hongyuan-btn{
  min-height:46px;
  padding-inline:22px;
  border-radius:11px;
  font-weight:780;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,border-color .18s ease,color .18s ease;
}
.hongyuan-hero-actions .hongyuan-btn-primary{
  border-color:#c9793d;
  background:linear-gradient(135deg,#c77338 0%,#a85827 100%);
  color:#fff;
  box-shadow:0 12px 30px rgba(166,85,38,.30),inset 0 1px 0 rgba(255,255,255,.15);
}
.hongyuan-hero-actions .hongyuan-btn-primary:hover{
  transform:translateY(-2px);
  background:linear-gradient(135deg,#dc8848 0%,#b8612c 100%);
  box-shadow:0 16px 38px rgba(166,85,38,.39),inset 0 1px 0 rgba(255,255,255,.18);
}
.hongyuan-hero-actions .hongyuan-btn-ghost{
  border-color:rgba(255,235,220,.34);
  background:rgba(18,13,10,.28);
  color:#fff7f1;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
}
.hongyuan-hero-actions .hongyuan-btn-ghost:hover{
  transform:translateY(-2px);
  border-color:rgba(228,159,104,.72);
  background:rgba(184,115,51,.16);
  color:#fff;
}
.hongyuan-hero-actions .hongyuan-btn:focus-visible,
.hongyuan-hero-factory-strip a:focus-visible,
.hongyuan-hero-product-rail a:focus-visible{
  outline:2px solid #e4a16c;
  outline-offset:4px;
}

.hongyuan-hero-factory-strip{
  margin-top:23px;
  gap:0;
}
.hongyuan-hero-factory-strip a{
  position:relative;
  color:rgba(255,247,241,.70);
  font-weight:700;
}
.hongyuan-hero-factory-strip a::before{
  content:"";
  width:5px;
  height:5px;
  margin-right:7px;
  border-radius:50%;
  background:rgba(224,155,101,.52);
  box-shadow:0 0 0 0 rgba(224,155,101,0);
  transition:background .18s ease,box-shadow .18s ease,transform .18s ease;
}
.hongyuan-hero-factory-strip a:hover{
  color:#f4b983;
}
.hongyuan-hero-factory-strip a:hover::before{
  transform:scale(1.18);
  background:#efac73;
  box-shadow:0 0 0 5px rgba(224,155,101,.10);
}
.hongyuan-hero-factory-strip a::after{
  color:rgba(255,235,219,.22);
}
.hongyuan-hero-proofline{
  margin-top:13px;
  color:rgba(255,246,239,.52);
}
.hongyuan-hero-proofline::before{
  content:"采购提示";
  display:inline-block;
  margin-right:8px;
  padding:3px 7px;
  border:1px solid rgba(221,149,94,.34);
  border-radius:6px;
  color:#dca06f;
  font-size:9px;
  line-height:1.3;
  font-weight:800;
  letter-spacing:.06em;
  vertical-align:1px;
}

.hongyuan-hero-product-rail-wrap{
  bottom:25px;
}
.hongyuan-hero-product-rail{
  overflow:hidden;
  border:1px solid rgba(236,179,132,.26);
  border-radius:17px;
  background:linear-gradient(90deg,rgba(17,13,11,.91),rgba(33,20,13,.90));
  box-shadow:0 20px 48px rgba(0,0,0,.31),inset 0 1px 0 rgba(255,255,255,.035);
}
.hongyuan-hero-product-rail a{
  position:relative;
  min-height:66px;
  transition:background-color .18s ease,color .18s ease,transform .18s ease;
}
.hongyuan-hero-product-rail a::before{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  top:0;
  height:2px;
  border-radius:0 0 99px 99px;
  background:#d9874b;
  opacity:0;
  transform:scaleX(.5);
  transition:opacity .18s ease,transform .18s ease;
}
.hongyuan-hero-product-rail a:hover{
  z-index:1;
  background:linear-gradient(180deg,rgba(196,112,54,.18),rgba(184,115,51,.09));
  color:#fff;
}
.hongyuan-hero-product-rail a:hover::before{
  opacity:1;
  transform:scaleX(1);
}
.hongyuan-hero-product-rail a>span{
  color:#d98d53;
  transition:color .18s ease,transform .18s ease;
}
.hongyuan-hero-product-rail a:hover>span{
  color:#f0b37f;
  transform:translateY(-1px);
}
.hongyuan-hero-product-rail b{
  font-weight:790;
}
.hongyuan-hero-product-rail small{
  margin-top:3px;
  color:rgba(255,244,235,.44);
}
.hongyuan-hero-product-rail-more{
  background:linear-gradient(135deg,rgba(157,80,35,.58),rgba(112,52,24,.72))!important;
}
.hongyuan-hero-product-rail-more::before{
  background:#f0b078!important;
  opacity:.82!important;
  transform:scaleX(1)!important;
}
.hongyuan-hero-product-rail-more:hover{
  background:linear-gradient(135deg,rgba(190,101,46,.78),rgba(130,61,27,.85))!important;
}

@media (min-width:961px){
  .hongyuan-hero-copper-v2 .hongyuan-hero-inner{
    padding-top:clamp(54px,7vh,84px);
  }
  .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1{
    max-width:1240px;
    font-size:clamp(58px,5.35vw,80px);
  }
  .hongyuan-hero-copper-v2 .hongyuan-hero-desc{max-width:760px}
}
@media (max-width:960px){
  .hongyuan-hero-copper-v2 .hongyuan-hero-overlay{
    background:linear-gradient(90deg,rgba(8,7,6,.88) 0%,rgba(12,9,7,.65) 60%,rgba(10,8,7,.34) 100%);
  }
  .hongyuan-hero-copper-v2 .hongyuan-hero-copy::before{display:none}
  .hongyuan-hero-product-rail-wrap{bottom:18px}
  .hongyuan-hero-product-rail{background:rgba(23,15,11,.94)}
}
@media (max-width:680px){
  .hongyuan-hero-kicker-row::before{width:22px}
  .hongyuan-hero-actions .hongyuan-btn{min-height:44px;padding-inline:18px}
  .hongyuan-hero-proofline::before{margin-right:6px}
  .hongyuan-hero-product-rail a{min-height:62px}
}
@media (prefers-reduced-motion:reduce){
  .hongyuan-hero-actions .hongyuan-btn,
  .hongyuan-hero-factory-strip a,
  .hongyuan-hero-factory-strip a::before,
  .hongyuan-hero-product-rail a,
  .hongyuan-hero-product-rail a::before,
  .hongyuan-hero-product-rail a>span{transition:none!important}
}


.hongyuan-rfq-fast-note{display:flex;align-items:center;gap:10px;margin-top:22px;padding:13px 15px;border:1px solid rgba(184,115,51,.20);border-radius:15px;background:#fff9f4;color:#6f5b4d;font-size:12px;line-height:1.55}
.hongyuan-rfq-fast-note strong{flex:0 0 auto;color:#8a512f}
.hongyuan-rfq-card{overflow:hidden}
.hongyuan-rfq-essential-head{display:flex;align-items:end;justify-content:space-between;gap:14px;margin:4px 0 2px;padding:13px 14px;border:1px solid #ead8c9;border-radius:15px;background:linear-gradient(135deg,#fffaf6,#f7ede5)}
.hongyuan-rfq-essential-head>div{display:grid;gap:2px}.hongyuan-rfq-essential-head strong{color:#3b291e;font-size:14px}.hongyuan-rfq-essential-head span,.hongyuan-rfq-essential-head p{margin:0;color:#8b796d;font-size:11px;font-weight:600}
.hongyuan-rfq-advanced{overflow:hidden;margin-top:2px;border:1px solid #e3d4c8;border-radius:17px;background:#fffdfa}
.hongyuan-rfq-advanced summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:66px;padding:14px 16px;list-style:none;cursor:pointer;user-select:none}
.hongyuan-rfq-advanced summary::-webkit-details-marker{display:none}
.hongyuan-rfq-advanced summary>span{display:grid;gap:2px}.hongyuan-rfq-advanced summary b{color:#3e2c21;font-size:13px}.hongyuan-rfq-advanced summary small{color:#8c7c71;font-size:10px;font-weight:600}
.hongyuan-rfq-advanced summary em{display:inline-flex;align-items:center;justify-content:center;min-width:46px;height:26px;padding:0 9px;border-radius:999px;background:#f1e2d6;color:#8a5434;font-size:10px;font-style:normal;font-weight:850}
.hongyuan-rfq-advanced summary::after{content:"＋";display:grid;place-items:center;width:26px;height:26px;margin-left:-6px;border-radius:50%;background:#2b211b;color:#e5ad80;font-size:16px}
.hongyuan-rfq-advanced[open] summary::after{content:"−"}.hongyuan-rfq-advanced[open] summary{border-bottom:1px solid #eee1d7;background:#fbf5ef}
.hongyuan-rfq-advanced.has-data summary em{background:#2f231c;color:#e2ae85}
.hongyuan-rfq-advanced-body{display:grid;gap:14px;padding:16px}
.hongyuan-rfq-submit-bar{display:grid;grid-template-columns:1fr auto;align-items:center;gap:18px;margin-top:4px;padding:15px 16px;border-radius:17px;background:#211914;color:#fff}
.hongyuan-rfq-submit-bar>div{display:grid;gap:2px}.hongyuan-rfq-submit-bar strong{font-size:12px}.hongyuan-rfq-submit-bar span{color:rgba(255,255,255,.58);font-size:10px;font-weight:600}.hongyuan-rfq-submit-bar .hongyuan-btn{min-height:46px;padding:11px 18px;white-space:nowrap}
.hongyuan-rfq-form-progressive :where(input,select,textarea){min-height:48px}
.hongyuan-rfq-form-progressive textarea{min-height:104px}

.hongyuan-copper-form-media,.hongyuan-industry-feature-media,.hongyuan-factory-evidence-grid figure,.hongyuan-packaging-proof-main,.hongyuan-packaging-proof-pair figure{background:#241914}
.hongyuan-copper-form-media img,.hongyuan-industry-feature-media img,.hongyuan-factory-evidence-grid img,.hongyuan-packaging-proof-main img,.hongyuan-packaging-proof-pair img{filter:saturate(.94) contrast(1.035);transform:translateZ(0)}
.hongyuan-copper-form-card:hover .hongyuan-copper-form-media img,.hongyuan-industry-feature-panel:hover .hongyuan-industry-feature-media img,.hongyuan-factory-evidence-grid figure:hover img{transform:scale(1.014)}

@supports (content-visibility:auto){
  #industries,#services,#featured-products,#capabilities,#manufacturing,#factory-evidence,#quality,#export-delivery,#cases,#rfq,#resources{content-visibility:auto;contain-intrinsic-size:auto 820px}
}

@media (max-width:960px){
  .hongyuan-rfq-layout{display:flex;flex-direction:column;gap:24px}
  .hongyuan-rfq-card{order:1}.hongyuan-rfq-copy{order:2}
  .hongyuan-rfq-copy .hongyuan-rfq-visual{min-height:250px}
  .hongyuan-rfq-card-head{margin-bottom:14px}
  .hongyuan-rfq-submit-bar{grid-template-columns:1fr}
  .hongyuan-rfq-submit-bar .hongyuan-btn{width:100%}
  :where(.hongyuan-btn,.hongyuan-header-search-trigger,.hongyuan-menu-toggle,.hongyuan-industry-selector-tab,.hongyuan-grade-filters button,.hongyuan-copper-rfq-link){min-height:44px}
}
@media (max-width:680px){
  .hongyuan-rfq-card{padding:18px}
  .hongyuan-rfq-essential-head{align-items:flex-start;flex-direction:column;padding:12px}
  .hongyuan-rfq-advanced summary{min-height:62px;padding:13px}
  .hongyuan-rfq-advanced-body{padding:13px}
  .hongyuan-rfq-submit-bar{padding:13px}
  .hongyuan-rfq-fast-note{align-items:flex-start;flex-direction:column;gap:3px}
  .hongyuan-factory-evidence-grid,.hongyuan-packaging-proof-pair{scroll-padding-inline:14px}
}
@media (prefers-reduced-motion:reduce){
  .hongyuan-copper-form-media img,.hongyuan-industry-feature-media img,.hongyuan-factory-evidence-grid img{transition:none!important;transform:none!important}
}


.hongyuan-industries{
  background:linear-gradient(180deg,#fffdfb 0%,#f7f1eb 100%);
}
.hongyuan-industry-selector{
  border-color:rgba(91,58,37,.14);
  box-shadow:0 24px 54px rgba(52,34,23,.09);
}
.hongyuan-industry-selector-tabs{background:#fffaf6;border-bottom-color:rgba(91,58,37,.12)}
.hongyuan-industry-selector-tab{border-color:rgba(107,72,49,.18);color:#584b42}
.hongyuan-industry-selector-tab:hover{border-color:#bf8a61;color:#9b5f31}
.hongyuan-industry-selector-tab.is-active{background:linear-gradient(135deg,#9b5f31,#c07a42);box-shadow:0 12px 26px rgba(155,95,49,.24)}
.hongyuan-industry-selector-panels{background:linear-gradient(180deg,#fffdfb 0%,#f7f0e9 100%)}
.hongyuan-industry-feature-kicker{color:#a36532}
.hongyuan-industry-material-links a{border-color:#e2d3c8;background:#fff9f4;color:#59493f}
.hongyuan-industry-material-links a:hover{border-color:#c99a74;background:#f7ece2;color:#8f572d}
.hongyuan-project-procurement-banner{border-color:#e2d3c8;background:linear-gradient(135deg,#fffaf6 0%,#f3e8de 100%);box-shadow:0 18px 40px rgba(69,45,29,.08)}
.hongyuan-project-procurement-icon{border-color:#e2d3c8;box-shadow:0 10px 22px rgba(96,57,28,.09)}

.hongyuan-trust{
  background:linear-gradient(180deg,#f1e7de 0%,#fbf7f3 100%);
  border-top:1px solid rgba(111,72,46,.08);
  border-bottom:1px solid rgba(111,72,46,.08);
}
.hongyuan-copper-grades{background:linear-gradient(180deg,#fffdfb 0%,#f4ebe3 100%)}
.hongyuan-copper-capabilities{background:#fff}

.hongyuan-cases{
  background:
    radial-gradient(circle at 88% 12%,rgba(184,115,51,.08),transparent 26%),
    linear-gradient(180deg,#f7f1eb 0%,#efe4da 100%);
}
.hongyuan-case-media{background:#2b211a;box-shadow:0 28px 60px rgba(59,37,23,.14)}
.hongyuan-case-scenario-tab{border-color:#dfd1c5;background:rgba(255,252,249,.90);color:#55473e;box-shadow:0 12px 28px rgba(65,41,26,.06)}
.hongyuan-case-scenario-tab:hover,.hongyuan-case-scenario-tab:focus-visible{border-color:#c79a76}
.hongyuan-case-scenario-tab.is-active{background:linear-gradient(135deg,#8f572d,#be7840);box-shadow:0 18px 36px rgba(143,87,45,.22)}
.hongyuan-case-scenario-number{background:#f1e5db;color:#9a6034}
.hongyuan-case-detail-state{background:#f0e3d8;color:#8f572d}
.hongyuan-case-product-tags span{background:#fbf5f0;border-color:#e2d2c5;color:#59493f}
.hongyuan-case-detail-grid>div{background:#fbf7f3;border-color:#e7d9ce}
.hongyuan-case-actions{border-color:#ddcbbc;background:linear-gradient(135deg,#fffaf6 0%,#f2e7de 100%)}
.hongyuan-case-btn-secondary{border-color:#c9aa91;color:#8f572d}
.hongyuan-case-btn-secondary:hover{border-color:#b57b4d;background:#fff8f2}

.hongyuan-rfq-section{
  background:
    radial-gradient(circle at 8% 10%,rgba(184,115,51,.10),transparent 28%),
    linear-gradient(180deg,#17120f 0%,#211914 100%);
  color:#fff;
}
.hongyuan-rfq-copy h2{color:#fff}
.hongyuan-rfq-copy>p:not(.hongyuan-eyebrow),.hongyuan-rfq-copy li{color:#c7bbb1}
.hongyuan-rfq-fast-note{border-color:rgba(218,158,102,.24);background:rgba(255,255,255,.05)}
.hongyuan-rfq-fast-note strong{color:#e1ad7f}
.hongyuan-rfq-fast-note span{color:#c9bbb0}
.hongyuan-rfq-visual{border-color:rgba(218,158,102,.18);background:#211812;box-shadow:0 24px 54px rgba(0,0,0,.18)}
.hongyuan-rfq-card{border-color:rgba(184,115,51,.18);box-shadow:0 30px 70px rgba(0,0,0,.20)}
.hongyuan-rfq-form input,.hongyuan-rfq-form select,.hongyuan-rfq-form textarea{background:#fffdfb;border-color:#dac9bb}
.hongyuan-rfq-form input:focus,.hongyuan-rfq-form select:focus,.hongyuan-rfq-form textarea:focus{border-color:#bd7b47;box-shadow:0 0 0 4px rgba(184,115,51,.12)}
.hongyuan-upload-box{border-color:#d2b9a5;background:#fbf4ee}
.hongyuan-upload-box small{color:#79675a}
.hongyuan-rfq-industry-context{border-color:#d8c2b0;background:linear-gradient(145deg,#fff7f0 0%,#fffdfb 70%);box-shadow:0 12px 28px rgba(91,54,27,.08)}
.hongyuan-rfq-industry-context-head span{color:#8c7666}
.hongyuan-rfq-industry-context-head strong{color:#985c30}
.hongyuan-rfq-industry-context-head button{border-color:#d8c7ba;color:#6f5c4e}
.hongyuan-rfq-industry-context-head button:hover{border-color:#bb8a65;color:#8f572d}
.hongyuan-rfq-industry-context>p,.hongyuan-rfq-industry-context-grid li{color:#67584e}
.hongyuan-rfq-industry-context-grid>div{border-color:#e2d4c9;background:#fff}
.hongyuan-rfq-industry-context-grid b{color:#3b2d24}
.hongyuan-rfq-industry-chips span{background:#f0e1d5;color:#874f28}
.hongyuan-rfq-card.is-industry-rfq-target .hongyuan-rfq-industry-context{box-shadow:0 0 0 5px rgba(184,115,51,.10),0 16px 34px rgba(94,55,27,.12)}

.hongyuan-faq-section{background:linear-gradient(180deg,#fffdfb 0%,#f4ece5 100%)}
.hongyuan-site-footer{background:#11100f;color:#ddd2c9;margin-top:0}
.hongyuan-footer-branding p{color:#aa9b90}
.hongyuan-footer-contact-cards div{background:rgba(255,255,255,.04);border-color:rgba(218,158,102,.12)}
.hongyuan-footer-contact-cards span{color:#b58b68}
.hongyuan-footer-links a{color:#bcaea3}
.hongyuan-footer-links a:hover{color:#e0aa7b}
.hongyuan-footer-bottom{border-top-color:rgba(218,158,102,.12);color:#9e8e82}

@media (max-width:760px){
  .hongyuan-rfq-section{background:linear-gradient(180deg,#17120f 0%,#211914 100%)}
  .hongyuan-case-scenario-tab{background:#fffaf6}
}

:root{--hongyuan-buyer-palette:1}

:root{--hongyuan-real-interaction:1}
.hongyuan-site-search-backdrop{background:rgba(17,13,10,.76)}
.hongyuan-site-search-dialog{border-color:#ddcfc3;box-shadow:0 40px 100px rgba(36,22,14,.30)}
.hongyuan-site-search-close{border-color:#dccdc1;background:#fffaf6;color:#725f52}
.hongyuan-site-search-field svg{color:#9b6b47}
.hongyuan-site-search-field kbd{border-color:#d9c9bd;background:#f7efe8;color:#826f61}
.hongyuan-site-search-quick button{border-color:#ddcec2;background:#fffaf6;color:#5b4a40}
.hongyuan-site-search-quick button:hover,.hongyuan-site-search-quick button:focus-visible{border-color:#bf8a61;background:#f3e3d6;color:#8f572d;outline:none}
.hongyuan-site-search-result{border-color:#e3d5ca;background:#fffdfb;color:#3f3027}
.hongyuan-site-search-result:hover,.hongyuan-site-search-result:focus-visible{border-color:#c89a75;background:#fbf3ec}
.hongyuan-site-search-result-copy strong{color:#3a2b22}
.hongyuan-site-search-result-copy span{color:#806f63}
.hongyuan-site-search-empty{border-color:#d6c3b4;background:#fbf5f0}
.hongyuan-site-search-empty strong{color:#49372b}
.hongyuan-site-search-empty p{color:#7c6a5e}
.hongyuan-whatsapp-chat-body{background:radial-gradient(circle at 90% 0,rgba(37,211,102,.07),transparent 32%),#f5f8f6}
.hongyuan-whatsapp-chat-section-title{margin-top:2px}
.hongyuan-whatsapp-chat-section-title strong{font-size:12px}
.hongyuan-whatsapp-chat-assurance{margin-top:1px;color:#6e7d75;font-size:10px}
.hongyuan-footer-social-bar{border-top-color:rgba(218,158,102,.12)}
.hongyuan-footer-social-copy>span{color:#b78964}
.hongyuan-footer-social-copy p{color:#aa9b90}
.hongyuan-footer-direct-links{grid-template-columns:repeat(3,minmax(0,1fr))}
.hongyuan-footer-direct-links .hongyuan-footer-social-link{min-height:92px;border-color:rgba(218,158,102,.14);background:rgba(255,255,255,.035);color:#e8ddd4}
.hongyuan-footer-direct-links .hongyuan-footer-social-link:hover,.hongyuan-footer-direct-links .hongyuan-footer-social-link:focus-visible{border-color:rgba(218,158,102,.38);background:rgba(184,115,51,.09);box-shadow:0 14px 30px rgba(0,0,0,.18)}
.hongyuan-footer-direct-links .hongyuan-footer-social-icon{background:linear-gradient(145deg,rgba(155,95,49,.78),rgba(102,57,31,.92))}
.hongyuan-footer-direct-links .hongyuan-footer-social-icon svg{width:20px;height:20px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.hongyuan-footer-direct-links .hongyuan-footer-social-link small{display:block;max-width:100%;overflow:hidden;text-overflow:ellipsis;color:#a99a8e;font-size:10px;white-space:nowrap}
@media (max-width:760px){.hongyuan-footer-direct-links{grid-template-columns:1fr}.hongyuan-footer-direct-links .hongyuan-footer-social-link{min-height:72px;flex-direction:row;justify-content:flex-start;padding:12px 14px}.hongyuan-footer-direct-links .hongyuan-footer-social-link strong,.hongyuan-footer-direct-links .hongyuan-footer-social-link small{text-align:left}}


:root{--hongyuan-mobile-action-height:72px}
.hongyuan-mobile-contact-bar{display:none}
@media (max-width:760px){
  .hongyuan-site-footer{padding-bottom:calc(var(--hongyuan-mobile-action-height) + env(safe-area-inset-bottom,0px))}
  .hongyuan-mobile-contact-bar{
    position:fixed;left:10px;right:10px;bottom:max(8px,env(safe-area-inset-bottom,8px));z-index:575;display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:7px;border:1px solid rgba(184,115,51,.24);border-radius:18px;background:rgba(23,18,15,.94);box-shadow:0 18px 44px rgba(24,14,8,.28);backdrop-filter:blur(14px)
  }
  .hongyuan-mobile-contact-action{display:flex;align-items:center;justify-content:center;gap:9px;min-width:0;min-height:54px;padding:8px 10px;border:0;border-radius:13px;font:inherit;text-decoration:none;cursor:pointer}
  .hongyuan-mobile-contact-action svg,.hongyuan-mobile-contact-action img{flex:0 0 auto;width:21px;height:21px}
  .hongyuan-mobile-contact-action span{display:grid;gap:1px;min-width:0;text-align:left}
  .hongyuan-mobile-contact-action strong{font-size:13px;line-height:1.2}
  .hongyuan-mobile-contact-action small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:9px;line-height:1.25;opacity:.72}
  .hongyuan-mobile-contact-rfq{background:#f6eee7;color:#5f351f}
  .hongyuan-mobile-contact-rfq svg{fill:none;stroke:currentColor;stroke-width:1.8}
  .hongyuan-mobile-contact-whatsapp{background:#25d366;color:#073c23}
  .hongyuan-mobile-contact-whatsapp img{filter:brightness(0) saturate(100%)}
  .hongyuan-mobile-contact-action:active{transform:translateY(1px)}
  .hongyuan-mobile-contact-action:focus-visible{outline:2px solid #d89a68;outline-offset:2px}
  body.has-cookie-banner .hongyuan-mobile-contact-bar,body.is-search-open .hongyuan-mobile-contact-bar,body.is-cookie-modal-open .hongyuan-mobile-contact-bar,body.is-mobile-nav-open .hongyuan-mobile-contact-bar,body.is-whatsapp-open .hongyuan-mobile-contact-bar{display:none}
  .hongyuan-whatsapp-chat{left:10px;right:10px;bottom:14px;width:auto;align-items:stretch}
  .hongyuan-whatsapp-chat-trigger,.hongyuan-whatsapp-attention-card,.hongyuan-whatsapp-idle-label{display:none!important}
  .hongyuan-whatsapp-chat-panel{width:100%;max-height:calc(100dvh - 28px);border-radius:20px}
  .hongyuan-whatsapp-chat-body{max-height:calc(100dvh - 108px)}
}
@media (prefers-reduced-motion:reduce){.hongyuan-mobile-contact-action{transition:none!important}}

.hongyuan-mobile-section-rail{display:none}
@media (max-width:760px){
  .hongyuan-mobile-section-rail{position:sticky;top:72px;z-index:112;display:block;border-bottom:1px solid rgba(113,76,50,.14);background:rgba(251,247,243,.94);box-shadow:0 10px 24px rgba(45,29,19,.06);backdrop-filter:blur(14px)}
  .hongyuan-mobile-section-rail-inner{display:flex;gap:7px;overflow-x:auto;padding-top:7px;padding-bottom:7px;scroll-snap-type:x proximity;scroll-padding-inline:1px;overscroll-behavior-inline:contain;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .hongyuan-mobile-section-rail-inner::-webkit-scrollbar{display:none}
  .hongyuan-mobile-section-rail a{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 13px;border:1px solid #e3d4c8;border-radius:999px;background:#fff;color:#5d493c;font-size:11px;font-weight:800;white-space:nowrap;scroll-snap-align:start}
  .hongyuan-mobile-section-rail a:active{background:#f3e4d8;color:#7b482b}
  .hongyuan-mobile-section-rail .hongyuan-mobile-section-rail-rfq{border-color:#9b5f31;background:#9b5f31;color:#fff}
  body.is-mobile-nav-open .hongyuan-mobile-section-rail,body.is-search-open .hongyuan-mobile-section-rail,body.is-cookie-modal-open .hongyuan-mobile-section-rail,body.is-whatsapp-open .hongyuan-mobile-section-rail{visibility:hidden;pointer-events:none}
  html{scroll-padding-top:126px}
  main>section[id],footer[id]{scroll-margin-top:126px}

  .hongyuan-grade-directory-grid,.hongyuan-trust-pillar-grid,.hongyuan-quality-check-grid,.hongyuan-case-deliverables,.hongyuan-case-scenario-tabs{display:flex;overflow-x:auto;overflow-y:hidden;gap:12px;padding:1px 1px 7px;scroll-snap-type:x mandatory;scroll-padding-inline:1px;overscroll-behavior-inline:contain;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .hongyuan-grade-directory-grid::-webkit-scrollbar,.hongyuan-trust-pillar-grid::-webkit-scrollbar,.hongyuan-quality-check-grid::-webkit-scrollbar,.hongyuan-case-deliverables::-webkit-scrollbar,.hongyuan-case-scenario-tabs::-webkit-scrollbar{display:none}
  .hongyuan-grade-card{flex:0 0 min(84vw,340px);min-height:330px;scroll-snap-align:start;scroll-snap-stop:normal}
  .hongyuan-trust-pillar{flex:0 0 min(82vw,330px);min-height:280px;scroll-snap-align:start}
  .hongyuan-quality-check-grid article{flex:0 0 min(82vw,330px);min-height:190px;scroll-snap-align:start}
  .hongyuan-case-deliverables article{flex:0 0 min(76vw,290px);min-height:178px;scroll-snap-align:start}
  .hongyuan-case-scenario-tab{flex:0 0 min(78vw,310px);min-height:92px;scroll-snap-align:start}

  .hongyuan-copper-form-grid,.hongyuan-copper-type-grid,.hongyuan-capability-spec-grid,.hongyuan-factory-order-chain,.hongyuan-factory-proof-mosaic,.hongyuan-shipping-control-strip,.hongyuan-grade-filters,.hongyuan-industry-selector-tabs{overscroll-behavior-inline:contain;-webkit-overflow-scrolling:touch}
  .hongyuan-copper-form-card,.hongyuan-copper-form-card-wide,.hongyuan-copper-type-card,.hongyuan-capability-spec-card,.hongyuan-factory-order-chain a,.hongyuan-factory-proof-main,.hongyuan-factory-proof-card,.hongyuan-shipping-control-strip article{scroll-snap-stop:normal}

  .hongyuan-factory-proof-main,.hongyuan-factory-proof-card{flex-basis:min(82vw,350px);min-height:0;aspect-ratio:4/3}
  .hongyuan-factory-proof-main img,.hongyuan-factory-proof-card img{height:100%;min-height:0;object-fit:cover}
  .hongyuan-packaging-proof-pair{display:flex;overflow-x:auto;gap:12px;padding-bottom:5px;scroll-snap-type:x mandatory;overscroll-behavior-inline:contain;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .hongyuan-packaging-proof-pair::-webkit-scrollbar{display:none}
  .hongyuan-packaging-proof-pair figure{flex:0 0 min(78vw,320px);margin:0;scroll-snap-align:start}
  .hongyuan-packaging-proof-pair figure img{aspect-ratio:4/3;object-fit:cover}

  .hongyuan-industry-feature-media,.hongyuan-industry-feature-media img{min-height:0}
  .hongyuan-industry-feature-media{aspect-ratio:16/10}
  .hongyuan-industry-feature-media img{height:100%;object-fit:cover}
  .hongyuan-case-media,.hongyuan-case-media img{min-height:0}
  .hongyuan-case-media{aspect-ratio:4/3}
  .hongyuan-case-media img{height:100%;object-fit:cover}
}
@media (max-width:680px){
  .hongyuan-mobile-section-rail{top:68px}
  html{scroll-padding-top:122px}
  main>section[id],footer[id]{scroll-margin-top:122px}
  .hongyuan-grade-card{flex-basis:86vw}
  .hongyuan-trust-pillar,.hongyuan-quality-check-grid article{flex-basis:84vw}
  .hongyuan-case-deliverables article{flex-basis:78vw}
  .hongyuan-case-scenario-tab{flex-basis:82vw}
  .hongyuan-rfq-copy .hongyuan-rfq-visual{display:none}
}
@media (prefers-reduced-motion:reduce){
  .hongyuan-mobile-section-rail-inner,.hongyuan-grade-directory-grid,.hongyuan-trust-pillar-grid,.hongyuan-quality-check-grid,.hongyuan-case-deliverables,.hongyuan-case-scenario-tabs,.hongyuan-packaging-proof-pair{scroll-behavior:auto!important}
}

:root{--hongyuan-visual-final:1;--hongyuan-section-space:clamp(82px,7vw,112px);--hongyuan-surface:#fffdfb;--hongyuan-surface-warm:#f7efe8;--hongyuan-border:rgba(114,76,50,.15)}
main>.hongyuan-section{padding-top:var(--hongyuan-section-space);padding-bottom:var(--hongyuan-section-space)}
.hongyuan-section-head{margin-bottom:clamp(34px,4vw,52px)}
.hongyuan-section-head h2{max-width:980px;font-size:clamp(34px,3.55vw,52px);letter-spacing:-.025em;line-height:1.12;text-wrap:balance}
.hongyuan-section-desc{max-width:790px;font-size:15px;line-height:1.82;text-wrap:pretty}
.hongyuan-eyebrow{display:inline-flex;align-items:center;gap:9px;color:#9b5f31;font-weight:850;letter-spacing:.17em}
.hongyuan-eyebrow::before{content:"";width:18px;height:2px;border-radius:2px;background:linear-gradient(90deg,#9b5f31,#d09b70)}
.hongyuan-section-head-center .hongyuan-eyebrow{justify-content:center}
.hongyuan-section-head-center .hongyuan-section-desc{margin-left:auto;margin-right:auto}

@media (min-width:761px){
  #industries .hongyuan-section-head-center,#featured-products .hongyuan-section-head-center,#cases .hongyuan-section-head-center{align-items:flex-start;text-align:left}
  #industries .hongyuan-section-head-center .hongyuan-section-desc,#featured-products .hongyuan-section-head-center .hongyuan-section-desc,#cases .hongyuan-section-head-center .hongyuan-section-desc{margin-left:0;margin-right:0}
  #industries .hongyuan-section-head-center .hongyuan-eyebrow,#featured-products .hongyuan-section-head-center .hongyuan-eyebrow,#cases .hongyuan-section-head-center .hongyuan-eyebrow{justify-content:flex-start}
  #industries .hongyuan-section-head-center,#featured-products .hongyuan-section-head-center,#cases .hongyuan-section-head-center{max-width:980px}
}

.hongyuan-copper-form-card,.hongyuan-grade-card,.hongyuan-capability-spec-card,.hongyuan-trust-pillar,.hongyuan-case-deliverables article,.hongyuan-faq-list details{border-color:var(--hongyuan-border)}
.hongyuan-copper-form-card,.hongyuan-grade-card,.hongyuan-capability-spec-card,.hongyuan-trust-pillar,.hongyuan-case-deliverables article{box-shadow:0 16px 42px rgba(50,31,19,.055)}
.hongyuan-copper-form-card:hover,.hongyuan-grade-card:hover,.hongyuan-capability-spec-card:hover,.hongyuan-trust-pillar:hover,.hongyuan-case-deliverables article:hover{border-color:rgba(155,95,49,.34);box-shadow:0 24px 54px rgba(50,31,19,.10)}
.hongyuan-grade-card,.hongyuan-capability-spec-card,.hongyuan-trust-pillar,.hongyuan-case-deliverables article{transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease,background .2s ease}
.hongyuan-grade-card:hover,.hongyuan-capability-spec-card:hover,.hongyuan-trust-pillar:hover,.hongyuan-case-deliverables article:hover{transform:translateY(-3px)}

.hongyuan-copper-form-card h3,.hongyuan-grade-card h3,.hongyuan-capability-spec-card h3,.hongyuan-trust-pillar h3,.hongyuan-case-deliverables h3{letter-spacing:-.015em}
.hongyuan-copper-form-card p,.hongyuan-grade-card>p,.hongyuan-capability-spec-card p,.hongyuan-trust-pillar p,.hongyuan-case-deliverables p{line-height:1.72}

.hongyuan-industry-selector{border-color:rgba(111,72,46,.17);box-shadow:0 28px 70px rgba(48,29,18,.095)}
.hongyuan-industry-selector-tabs{background:linear-gradient(180deg,#fffdfb 0%,#faf4ee 100%)}
.hongyuan-industry-feature-panel{min-height:500px}
.hongyuan-industry-feature-media,.hongyuan-industry-feature-media img{min-height:500px}
.hongyuan-industry-feature-copy{padding:clamp(34px,4vw,54px)}
.hongyuan-industry-feature-copy h3{font-size:clamp(29px,2.35vw,38px);letter-spacing:-.025em}
.hongyuan-industry-feature-block{padding-top:16px;border-top:1px solid rgba(111,72,46,.10)}
.hongyuan-industry-feature-actions{margin-top:32px}

.hongyuan-trust-pillar-grid{gap:16px}
.hongyuan-trust-pillar{min-height:276px;padding:26px 23px 23px}
.hongyuan-trust-pillar:nth-child(even){background:linear-gradient(180deg,#fffdfb 0%,#f8f0e9 100%)}
.hongyuan-trust-pillar>span{box-shadow:0 7px 18px rgba(31,21,15,.12)}
.hongyuan-trust-confirmation{border-color:rgba(111,72,46,.14)}

.hongyuan-grade-directory-grid{gap:15px}
.hongyuan-grade-card{min-height:320px;padding:21px}
.hongyuan-grade-card-head{margin-bottom:16px}
.hongyuan-grade-card h3{font-size:20px}
.hongyuan-grade-card ul{margin-bottom:17px}
.hongyuan-grade-standards-strip{border-color:rgba(111,72,46,.14)}

.hongyuan-capability-spec-grid{gap:14px}
.hongyuan-capability-spec-card{min-height:178px;padding:20px 20px 19px}
.hongyuan-capability-spec-card>span{margin-bottom:19px}
.hongyuan-processing-requirements,.hongyuan-capability-rfq-bridge{border-color:rgba(111,72,46,.14)}

.hongyuan-manufacturing-layout{gap:clamp(28px,4vw,52px)}
.hongyuan-manufacturing-media{box-shadow:0 30px 70px rgba(38,24,16,.14)}
.hongyuan-manufacturing-route-card{border-color:rgba(111,72,46,.14)}
.hongyuan-factory-order-chain a{transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.hongyuan-factory-order-chain a:hover,.hongyuan-factory-order-chain a:focus-visible{transform:translateY(-2px);border-color:rgba(184,115,51,.34);box-shadow:0 14px 30px rgba(53,32,20,.09);outline:none}

.hongyuan-factory-evidence{background:linear-gradient(180deg,#17120f 0%,#211914 100%)}
.hongyuan-factory-evidence .hongyuan-section-head h2{color:#fff}
.hongyuan-factory-evidence .hongyuan-section-desc{color:#bfb1a6}
.hongyuan-factory-evidence .hongyuan-eyebrow{color:#dda978}
.hongyuan-factory-evidence .hongyuan-eyebrow::before{background:linear-gradient(90deg,#dda978,#8f572d)}
.hongyuan-factory-proof-mosaic{gap:12px}
.hongyuan-factory-proof-mosaic figure{border-color:rgba(225,173,127,.14);box-shadow:0 18px 44px rgba(0,0,0,.18)}
.hongyuan-factory-proof-mosaic figure:hover{border-color:rgba(225,173,127,.34)}
.hongyuan-factory-proof-mosaic figcaption{background:linear-gradient(180deg,transparent 0%,rgba(15,10,7,.90) 100%)}
.hongyuan-factory-proof-bar{border-color:rgba(225,173,127,.16);background:rgba(255,255,255,.035)}

.hongyuan-quality-control-layout{gap:clamp(24px,3vw,38px)}
.hongyuan-quality-control-intro{border-color:rgba(111,72,46,.14);box-shadow:0 22px 54px rgba(49,30,19,.075)}
.hongyuan-quality-control-intro h2{letter-spacing:-.025em;text-wrap:balance}
.hongyuan-quality-check-grid{gap:12px}
.hongyuan-quality-check-grid article{border:1px solid rgba(223,170,124,.10);box-shadow:0 18px 42px rgba(22,14,10,.13);transition:transform .2s ease,border-color .2s ease,background .2s ease}
.hongyuan-quality-check-grid article:hover{transform:translateY(-2px);border-color:rgba(223,170,124,.28);background:#281d16}
.hongyuan-quality-order-note{border-color:rgba(111,72,46,.14)}

.hongyuan-export-delivery-refined{background:linear-gradient(180deg,#f8f1eb 0%,#fffdfb 100%)}
.hongyuan-packaging-proof-main,.hongyuan-packaging-proof-pair figure,.hongyuan-packaging-order-panel{border-color:rgba(111,72,46,.15);box-shadow:0 20px 48px rgba(50,31,19,.07)}
.hongyuan-packaging-proof-main img,.hongyuan-packaging-proof-pair img{transition:transform .35s ease,filter .35s ease}
.hongyuan-packaging-proof-main:hover img,.hongyuan-packaging-proof-pair figure:hover img{transform:scale(1.018);filter:saturate(1) contrast(1.045)}
.hongyuan-packaging-order-panel{background:linear-gradient(180deg,#fffdfb 0%,#f8efe8 100%)}
.hongyuan-shipping-control-strip article{border-color:rgba(111,72,46,.13)}

.hongyuan-case-media{box-shadow:0 30px 74px rgba(50,31,19,.14)}
.hongyuan-case-detail-card{border-color:rgba(111,72,46,.15);box-shadow:0 20px 52px rgba(50,31,19,.07)}
.hongyuan-case-scenario-tab{box-shadow:0 12px 28px rgba(50,31,19,.055)}
.hongyuan-case-deliverables article:nth-child(even){background:#fbf5ef}

.hongyuan-rfq-layout{gap:clamp(34px,5vw,72px)}
.hongyuan-rfq-copy h2{font-size:clamp(36px,4vw,54px);letter-spacing:-.03em;text-wrap:balance}
.hongyuan-rfq-copy>p{max-width:650px;line-height:1.82}
.hongyuan-rfq-card{border-color:rgba(218,158,102,.20);box-shadow:0 34px 80px rgba(0,0,0,.24)}
.hongyuan-rfq-card-head{padding-bottom:20px;border-bottom:1px solid rgba(111,72,46,.11)}
.hongyuan-rfq-form input,.hongyuan-rfq-form select,.hongyuan-rfq-form textarea{min-height:48px}
.hongyuan-rfq-form textarea{min-height:118px}
.hongyuan-rfq-submit-bar{border-top:1px solid rgba(111,72,46,.12)}

.hongyuan-faq-intro{border-color:rgba(111,72,46,.15);box-shadow:0 22px 52px rgba(47,30,20,.075)}
.hongyuan-faq-list{gap:11px}
.hongyuan-faq-list details{transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}
.hongyuan-faq-list details:hover{border-color:rgba(155,95,49,.30);box-shadow:0 15px 34px rgba(47,30,20,.07)}
.hongyuan-faq-list details[open]{border-color:rgba(155,95,49,.28);box-shadow:0 18px 40px rgba(47,30,20,.075)}

@media (min-width:761px) and (max-width:1120px){
  main>.hongyuan-section{padding-top:82px;padding-bottom:82px}
  .hongyuan-section-head h2{font-size:clamp(32px,4.1vw,44px)}
  .hongyuan-trust-pillar-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hongyuan-grade-directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hongyuan-capability-spec-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hongyuan-case-deliverables{grid-template-columns:repeat(3,minmax(0,1fr))}
  .hongyuan-industry-feature-panel{grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr)}
  .hongyuan-industry-feature-copy{padding:34px}
}

@media (max-width:760px){
  :root{--hongyuan-section-space:64px}
  main>.hongyuan-section{padding-top:64px;padding-bottom:64px}
  .hongyuan-section-head{margin-bottom:28px}
  .hongyuan-section-head h2{font-size:clamp(29px,9vw,38px);line-height:1.14}
  .hongyuan-section-desc{font-size:14px;line-height:1.72}
  .hongyuan-eyebrow{font-size:11px;gap:7px}
  .hongyuan-eyebrow::before{width:14px}
  .hongyuan-copper-form-card:hover,.hongyuan-grade-card:hover,.hongyuan-capability-spec-card:hover,.hongyuan-trust-pillar:hover,.hongyuan-case-deliverables article:hover,.hongyuan-quality-check-grid article:hover{transform:none}
  .hongyuan-industry-feature-panel,.hongyuan-industry-feature-media,.hongyuan-industry-feature-media img{min-height:0}
  .hongyuan-industry-feature-copy{padding:24px}
  .hongyuan-industry-feature-block{padding-top:14px}
  .hongyuan-grade-card{min-height:315px}
  .hongyuan-trust-pillar{min-height:270px}
  .hongyuan-quality-check-grid article{box-shadow:0 12px 28px rgba(22,14,10,.11)}
  .hongyuan-packaging-proof-main:hover img,.hongyuan-packaging-proof-pair figure:hover img{transform:none;filter:saturate(.94) contrast(1.035)}
  .hongyuan-rfq-copy h2{font-size:clamp(31px,9vw,40px)}
}

@media (prefers-reduced-motion:reduce){
  .hongyuan-grade-card,.hongyuan-capability-spec-card,.hongyuan-trust-pillar,.hongyuan-case-deliverables article,.hongyuan-quality-check-grid article,.hongyuan-factory-order-chain a,.hongyuan-packaging-proof-main img,.hongyuan-packaging-proof-pair img,.hongyuan-faq-list details{transition:none!important}
}
:root{--hongyuan-footer-social-k:1}
.hongyuan-footer-social-bar{grid-template-columns:minmax(230px,.62fr) minmax(0,1.72fr);gap:34px}
.hongyuan-footer-social-copy>span{color:#c18a5d}
.hongyuan-footer-social-copy h3{font-size:22px}
.hongyuan-footer-social-copy p{max-width:360px;color:#aa9b90}
.hongyuan-footer-social-platforms{grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
.hongyuan-footer-social-platforms .hongyuan-footer-social-link{min-height:108px;padding:16px 10px;border-color:rgba(218,158,102,.14);background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.025));color:#eadfd7;box-shadow:inset 0 1px 0 rgba(255,255,255,.03)}
.hongyuan-footer-social-platforms .hongyuan-footer-social-platform{cursor:default}
.hongyuan-footer-social-platforms .hongyuan-footer-social-icon{width:40px;height:40px;border-radius:13px;background:linear-gradient(145deg,rgba(155,95,49,.88),rgba(102,57,31,.96));box-shadow:inset 0 0 0 1px rgba(255,255,255,.08),0 8px 18px rgba(0,0,0,.12)}
.hongyuan-footer-social-platforms .hongyuan-footer-social-icon svg{width:21px;height:21px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.hongyuan-footer-social-platforms .hongyuan-footer-social-platform[data-hongyuan-social-platform="facebook"] .hongyuan-footer-social-icon svg{fill:#fff;stroke:none}
.hongyuan-footer-social-platforms .hongyuan-footer-social-platform[data-hongyuan-social-platform="x"] .hongyuan-footer-social-icon svg{stroke-width:2}
.hongyuan-footer-social-platforms .hongyuan-footer-social-icon img{width:21px;height:21px;object-fit:contain}
.hongyuan-footer-social-platforms .hongyuan-footer-social-link strong{font-size:12px;letter-spacing:.01em}
.hongyuan-footer-social-platforms a.footer-social-platform{cursor:pointer}
.hongyuan-footer-social-platforms a.footer-social-platform:hover,.hongyuan-footer-social-platforms a.footer-social-platform:focus-visible{transform:translateY(-3px);border-color:rgba(218,158,102,.45);background:rgba(184,115,51,.11);box-shadow:0 16px 34px rgba(0,0,0,.2)}
.hongyuan-footer-social-platforms a.footer-social-platform:hover .hongyuan-footer-social-icon,.hongyuan-footer-social-platforms a.footer-social-platform:focus-visible .hongyuan-footer-social-icon{background:linear-gradient(145deg,#b97543,#784226)}
@media (max-width:1180px){.hongyuan-footer-social-bar{grid-template-columns:1fr}.hongyuan-footer-social-platforms{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:680px){.hongyuan-footer-social-platforms{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.hongyuan-footer-social-platforms .hongyuan-footer-social-link{min-height:86px;padding:12px 9px}.hongyuan-footer-social-platforms .hongyuan-footer-social-icon{width:36px;height:36px;border-radius:11px}}
@media (prefers-reduced-motion:reduce){.hongyuan-footer-social-platforms a.footer-social-platform{transition:none}.hongyuan-footer-social-platforms a.footer-social-platform:hover{transform:none}}

#categories .hongyuan-section-head{display:block;width:100%;max-width:920px;margin:0 0 42px;text-align:left}
#categories .hongyuan-section-head .hongyuan-eyebrow{margin-bottom:10px}
#categories .hongyuan-section-head h2{max-width:none;margin:0;font-size:clamp(36px,4vw,54px);line-height:1.08;letter-spacing:-.035em}
#categories .hongyuan-section-head .hongyuan-section-desc{max-width:820px;margin:16px 0 0;font-size:15px;line-height:1.8;color:#695c53}
#categories .hongyuan-copper-product-explorer{margin-top:0;background:transparent;border:0;box-shadow:none;overflow:visible}
#categories .hongyuan-copper-product-explorer>.hongyuan-material-tab-buttons{display:none!important}
#categories .hongyuan-copper-explorer-panel{padding:0!important;background:transparent!important;border:0!important}
#categories .hongyuan-category-industry-context{margin-bottom:18px}
.hongyuan-copper-spec-selector{display:grid;grid-template-columns:minmax(360px,40%) minmax(0,60%);border:1px solid rgba(120,73,38,.22);border-radius:26px;overflow:hidden;background:#fff;box-shadow:0 26px 68px rgba(49,29,17,.09)}
.hongyuan-copper-selector-controls{padding:24px 28px 26px;background:linear-gradient(180deg,#f6efe8 0%,#f9f5f0 100%);border-right:1px solid #eadfd6;min-width:0}
.hongyuan-copper-selector-group{padding:0 0 22px;margin:0 0 22px;border-bottom:1px solid #e5d8cd}
.hongyuan-copper-selector-group:last-child{margin-bottom:0;padding-bottom:0;border-bottom:0}
.hongyuan-copper-selector-group-head{display:flex;align-items:flex-start;gap:12px;margin-bottom:14px}
.hongyuan-copper-selector-group-head>span{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border:1px solid rgba(155,95,49,.28);border-radius:50%;color:#9b5f31;font-size:10px;font-weight:800;letter-spacing:.08em;flex:none}
.hongyuan-copper-selector-group-head div{display:flex;flex-direction:column;gap:3px;min-width:0}
.hongyuan-copper-selector-group-head b{font-size:14px;color:#2c211b;line-height:1.35}
.hongyuan-copper-selector-group-head small{font-size:11px;color:#817269;line-height:1.5}
.hongyuan-product-directory-nav{display:flex;flex-direction:column;border-top:1px solid #dfd1c6}
.hongyuan-product-directory-nav>button{position:relative;display:grid;grid-template-columns:34px minmax(0,1fr) auto;grid-template-rows:auto;width:100%;min-height:54px;padding:0 6px;border:0;border-bottom:1px solid #dfd1c6;background:transparent;color:#3a2c24;text-align:left;cursor:pointer;align-items:center;column-gap:10px;transition:color .18s ease,background .18s ease,padding .18s ease}
.hongyuan-product-directory-nav>button::before{content:"";position:absolute;left:0;top:13px;bottom:13px;width:3px;border-radius:3px;background:#ad6737;transform:scaleY(0);transition:transform .18s ease}
.hongyuan-product-directory-nav>button>span{font-size:10px;font-weight:800;letter-spacing:.1em;color:#ae6e41}
.hongyuan-product-directory-nav>button>b{font-size:15px;line-height:1.3}
.hongyuan-product-directory-nav>button>small{font-size:10px;color:#8a7a6f;text-align:right}
.hongyuan-product-directory-nav>button:hover,.hongyuan-product-directory-nav>button.is-active{color:#7c4728;background:rgba(184,111,57,.065);padding-left:12px}
.hongyuan-product-directory-nav>button.is-active::before{transform:scaleY(1)}
.hongyuan-product-directory-nav>button.is-active>b{font-weight:800}
.hongyuan-product-directory-other{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:14px}
.hongyuan-product-directory-other>span{font-size:10px;color:#8b7a6f;margin-right:2px}
.hongyuan-product-directory-other button{border:0;border-bottom:1px solid #c9aa94;background:transparent;color:#72513d;font-size:11px;padding:4px 1px;cursor:pointer}
.hongyuan-product-directory-other button:hover{color:#9b5f31;border-color:#9b5f31}
.hongyuan-copper-selector-options{display:flex;flex-wrap:wrap;gap:8px}
.hongyuan-copper-selector-options button{min-height:34px;padding:7px 11px;border:1px solid #d9c9bc;border-radius:999px;background:rgba(255,255,255,.72);color:#59473b;font-size:11px;font-weight:650;cursor:pointer;transition:border-color .18s ease,color .18s ease,background .18s ease,transform .18s ease}
.hongyuan-copper-selector-options button:hover{border-color:#b97848;color:#8b4e29;background:#fff;transform:translateY(-1px)}
.hongyuan-copper-selector-options button.is-active{border-color:#9b5f31;background:#9b5f31;color:#fff;box-shadow:0 6px 16px rgba(117,64,31,.14)}
.hongyuan-copper-selector-grades button[hidden]{display:none!important}
.hongyuan-copper-selector-grade-empty{margin:10px 0 0;font-size:11px;color:#765e4f;line-height:1.6}
.hongyuan-copper-selector-stage{position:relative;min-width:0;background:#fff;display:flex;flex-direction:column}
.hongyuan-product-directory-panel{min-height:100%;background:#fff;display:flex;flex-direction:column}
.hongyuan-product-directory-panel[hidden]{display:none!important}
.hongyuan-product-directory-media{position:relative;height:clamp(390px,38vw,560px);overflow:hidden;background:#2a211c}
.hongyuan-product-directory-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 62%,rgba(21,14,10,.16) 100%);pointer-events:none}
.hongyuan-product-directory-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .52s ease,filter .3s ease}
.hongyuan-product-directory-panel.is-active .hongyuan-product-directory-media img{animation:hongyuanSelectorImageIn .38s ease both}
@keyframes hongyuanSelectorImageIn{from{opacity:.78;transform:scale(1.012)}to{opacity:1;transform:scale(1)}}
.hongyuan-product-directory-detail{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(300px,.88fr);gap:28px;padding:28px 30px 30px;border-top:1px solid #eee4dc;background:#fff}
.hongyuan-product-directory-detail>div>span{display:inline-block;margin-bottom:7px;color:#9b5f31;font-size:11px;font-weight:800;letter-spacing:.08em}
.hongyuan-product-directory-detail h3{margin:0 0 9px;font-size:clamp(25px,2.2vw,34px);color:#211914;letter-spacing:-.02em}
.hongyuan-product-directory-detail p{max-width:650px;margin:0;color:#62564e;line-height:1.8;font-size:13px}
.hongyuan-product-directory-detail dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:0;border-top:1px solid #ded2c8;border-left:1px solid #ded2c8}
.hongyuan-product-directory-detail dl div{padding:11px 13px;border-right:1px solid #ded2c8;border-bottom:1px solid #ded2c8;background:#fbf8f5}
.hongyuan-product-directory-detail dt{font-size:10px;color:#9b5f31;font-weight:800;margin-bottom:4px}
.hongyuan-product-directory-detail dd{margin:0;font-size:11px;color:#4d3d34;line-height:1.5}
.hongyuan-copper-selector-summary{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(360px,.75fr);gap:24px;align-items:center;padding:18px 24px;background:#1d1713;color:#fff;border-top:1px solid rgba(255,255,255,.06)}
.hongyuan-copper-selector-summary-items{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0}
.hongyuan-copper-selector-summary-items span{min-width:0;padding:3px 18px;border-right:1px solid rgba(255,255,255,.10)}
.hongyuan-copper-selector-summary-items span:first-child{padding-left:0}
.hongyuan-copper-selector-summary-items span:last-child{border-right:0}
.hongyuan-copper-selector-summary-items small,.hongyuan-copper-selector-summary-action small{display:block;margin-bottom:4px;color:#bf8a65;font-size:9px;font-weight:750;letter-spacing:.08em}
.hongyuan-copper-selector-summary-items b{display:block;color:#fff;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hongyuan-copper-selector-summary-action{display:flex;align-items:center;justify-content:flex-end;gap:18px;min-width:0}
.hongyuan-copper-selector-summary-action>div{min-width:0;text-align:right}
.hongyuan-copper-selector-summary-action strong{display:block;max-width:360px;color:rgba(255,255,255,.72);font-size:10px;font-weight:500;line-height:1.5}
.hongyuan-copper-selector-summary-action>button{flex:none;min-height:42px;padding:0 17px;border:1px solid #b8733f;border-radius:999px;background:#a46133;color:#fff;font-size:12px;font-weight:800;cursor:pointer;box-shadow:0 8px 22px rgba(115,60,27,.22);transition:transform .18s ease,background .18s ease}
.hongyuan-copper-selector-summary-action>button:hover{background:#b36d39;transform:translateY(-1px)}
.hongyuan-copper-selector-summary-action>button b{margin-left:7px}
@media (min-width:761px) and (max-width:1120px){.hongyuan-copper-spec-selector{grid-template-columns:minmax(300px,42%) minmax(0,58%)}.hongyuan-copper-selector-controls{padding:22px}.hongyuan-product-directory-detail{grid-template-columns:1fr;gap:18px}.hongyuan-product-directory-media{height:410px}.hongyuan-copper-selector-summary{grid-template-columns:1fr}.hongyuan-copper-selector-summary-action{justify-content:space-between}.hongyuan-copper-selector-summary-action>div{text-align:left}}
@media (max-width:760px){#categories .hongyuan-section-head{display:block;margin-bottom:26px}#categories .hongyuan-section-head h2{font-size:clamp(30px,9vw,39px)}#categories .hongyuan-section-head .hongyuan-section-desc{font-size:14px;line-height:1.75;margin-top:12px}.hongyuan-copper-spec-selector{display:block;border-radius:18px}.hongyuan-copper-selector-controls{padding:18px 16px 20px;border-right:0;border-bottom:1px solid #eadfd6}.hongyuan-copper-selector-group{padding-bottom:18px;margin-bottom:18px}.hongyuan-product-directory-nav{display:flex;flex-direction:row;overflow-x:auto;overscroll-behavior-inline:contain;scroll-snap-type:x mandatory;scrollbar-width:none;border-top:1px solid #dfd1c6}.hongyuan-product-directory-nav::-webkit-scrollbar{display:none}.hongyuan-product-directory-nav>button{flex:0 0 46vw;min-width:150px;min-height:66px;grid-template-columns:26px 1fr;grid-template-rows:auto auto;padding:8px 12px;scroll-snap-align:start;border-right:1px solid #dfd1c6}.hongyuan-product-directory-nav>button>span{grid-row:1/3}.hongyuan-product-directory-nav>button>small{text-align:left}.hongyuan-product-directory-nav>button:hover,.hongyuan-product-directory-nav>button.is-active{padding-left:12px}.hongyuan-product-directory-nav>button::before{top:auto;left:12px;right:12px;bottom:0;width:auto;height:3px;transform:scaleX(0)}.hongyuan-product-directory-nav>button.is-active::before{transform:scaleX(1)}.hongyuan-product-directory-other{margin-top:12px}.hongyuan-copper-selector-options{flex-wrap:nowrap;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none;padding-bottom:2px}.hongyuan-copper-selector-options::-webkit-scrollbar{display:none}.hongyuan-copper-selector-options button{flex:0 0 auto;scroll-snap-align:start}.hongyuan-product-directory-media{height:auto;aspect-ratio:4/3}.hongyuan-product-directory-detail{display:block;padding:20px 17px 22px}.hongyuan-product-directory-detail dl{margin-top:17px}.hongyuan-copper-selector-summary{display:block;padding:18px 17px}.hongyuan-copper-selector-summary-items{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:14px}.hongyuan-copper-selector-summary-items span{padding:0 12px 0 0;border-right:0}.hongyuan-copper-selector-summary-action{display:block;margin-top:18px;padding-top:15px;border-top:1px solid rgba(255,255,255,.10)}.hongyuan-copper-selector-summary-action>div{text-align:left}.hongyuan-copper-selector-summary-action strong{max-width:none}.hongyuan-copper-selector-summary-action>button{width:100%;margin-top:13px}.hongyuan-copper-selector-grade-empty{margin-top:8px}}
@media (prefers-reduced-motion:reduce){.hongyuan-product-directory-media img{animation:none!important;transition:none!important}.hongyuan-product-directory-nav>button,.hongyuan-copper-selector-options button,.hongyuan-copper-selector-summary-action>button{transition:none!important}}

#categories .hongyuan-section-head{display:block;width:100%;max-width:980px;margin:0 auto 42px;text-align:center}
#categories .hongyuan-section-head .hongyuan-eyebrow{justify-content:center;margin:0 auto 10px}
#categories .hongyuan-section-head h2{margin-left:auto;margin-right:auto}
#categories .hongyuan-section-head .hongyuan-section-desc{max-width:820px;margin:16px auto 0}
@media (max-width:760px){#categories .hongyuan-section-head{margin:0 auto 26px;text-align:center}#categories .hongyuan-section-head .hongyuan-eyebrow{justify-content:center}#categories .hongyuan-section-head .hongyuan-section-desc{margin:12px auto 0}}


/* --hongyuan-industry-spotlight-a:1 */
.hongyuan-industries{background:linear-gradient(180deg,#fffaf4 0%,#f5ede1 100%)}
.hongyuan-industry-spotlight{display:flex;flex-direction:column;gap:22px}
.hongyuan-industry-spotlight-stage{position:relative;border-radius:28px;overflow:hidden;background:#17120d;box-shadow:0 24px 60px rgba(44,26,9,.18)}
.hongyuan-industry-spotlight-image{display:block;width:100%;height:min(62vw,620px);object-fit:cover;object-position:center}
.hongyuan-industry-spotlight-overlay{position:absolute;inset:0;display:flex;align-items:flex-end;padding:32px;background:linear-gradient(180deg,rgba(14,10,7,0) 22%,rgba(14,10,7,.35) 52%,rgba(14,10,7,.82) 100%)}
.hongyuan-industry-spotlight-panel{width:min(100%,580px);color:#fff;background:rgba(22,16,11,.42);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.16);border-radius:22px;padding:24px 24px 22px;box-shadow:0 16px 42px rgba(0,0,0,.22)}
.hongyuan-industry-spotlight-kicker{margin:0 0 10px;color:#f2c79a;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.hongyuan-industry-spotlight-panel h3{margin:0;font-size:clamp(28px,3vw,40px);line-height:1.18;color:#fff}
.hongyuan-industry-spotlight-meta{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}
.hongyuan-industry-spotlight-meta div{padding-top:14px;border-top:1px solid rgba(255,255,255,.16)}
.hongyuan-industry-spotlight-meta small{display:block;margin:0 0 8px;color:rgba(255,255,255,.74);font-size:12px;letter-spacing:.06em;text-transform:uppercase}
.hongyuan-industry-spotlight-meta p{margin:0;color:#fff;line-height:1.75}
.hongyuan-industry-spotlight-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.hongyuan-industry-spotlight-actions .hongyuan-btn-ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.22);color:#fff}
.hongyuan-industry-spotlight-actions .hongyuan-btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff}
.hongyuan-industry-spotlight-thumbs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.hongyuan-industry-spotlight-thumb{padding:0;border:none;background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 10px 24px rgba(49,32,13,.10);text-align:left;cursor:pointer;transition:transform .24s ease, box-shadow .24s ease, border-color .24s ease;outline:none}
.hongyuan-industry-spotlight-thumb img{display:block;width:100%;height:104px;object-fit:cover}
.hongyuan-industry-spotlight-thumb span{display:block;padding:12px 14px;font-weight:700;color:#3b2a18}
.hongyuan-industry-spotlight-thumb:hover,.hongyuan-industry-spotlight-thumb.is-active{transform:translateY(-4px);box-shadow:0 18px 36px rgba(54,36,17,.18)}
.hongyuan-industry-spotlight-thumb.is-active{outline:2px solid #bc6b2f}
.hongyuan-industry-project-line{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:2px;padding:18px 22px;border-radius:20px;background:#fff;box-shadow:0 10px 24px rgba(49,32,13,.08)}
.hongyuan-industry-project-line span{display:block;margin:0 0 6px;color:#a56635;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.hongyuan-industry-project-line strong{font-size:18px;line-height:1.55;color:#2d1f10}
@media (max-width: 1080px){
  .hongyuan-industry-spotlight-meta{grid-template-columns:1fr}
  .hongyuan-industry-spotlight-thumb img{height:92px}
}
@media (max-width: 820px){
  .hongyuan-industry-spotlight-stage{border-radius:22px}
  .hongyuan-industry-spotlight-image{height:420px}
  .hongyuan-industry-spotlight-overlay{position:static;padding:0;background:none}
  .hongyuan-industry-spotlight-panel{width:100%;margin-top:-4px;border-radius:0 0 22px 22px;background:#1d150f;border:none;box-shadow:none}
  .hongyuan-industry-spotlight-thumbs{display:flex;overflow-x:auto;scroll-snap-type:x proximity;padding-bottom:4px}
  .hongyuan-industry-spotlight-thumb{min-width:168px;flex:0 0 168px;scroll-snap-align:start}
  .hongyuan-industry-project-line{flex-direction:column;align-items:flex-start}
}
@media (max-width: 560px){
  .hongyuan-industry-spotlight-image{height:300px}
  .hongyuan-industry-spotlight-panel{padding:18px 16px 18px}
  .hongyuan-industry-spotlight-panel h3{font-size:24px}
  .hongyuan-industry-spotlight-meta p{font-size:14px;line-height:1.7}
  .hongyuan-industry-spotlight-actions .hongyuan-btn{width:100%;justify-content:center}
  .hongyuan-industry-spotlight-thumb{min-width:142px;flex-basis:142px;border-radius:14px}
  .hongyuan-industry-spotlight-thumb img{height:84px}
  .hongyuan-industry-spotlight-thumb span{padding:10px 12px;font-size:14px}
  .hongyuan-industry-project-line{padding:16px}
  .hongyuan-industry-project-line strong{font-size:16px}
}

#industries .hongyuan-industries-heading{
  display:flex;
  width:100%;
  max-width:100%;
  margin:0 auto clamp(34px,4vw,52px);
  flex-direction:column;
  align-items:center;
  text-align:center;
}
#industries .hongyuan-industries-kicker{
  display:inline-flex;
  width:max-content;
  max-width:100%;
  margin:0 auto;
  align-self:center;
  align-items:center;
  justify-content:center;
  gap:9px;
  color:#9b5f31;
  font-size:12px;
  font-weight:850;
  letter-spacing:.17em;
  text-transform:uppercase;
}
#industries .hongyuan-industries-kicker::before{
  content:"";
  position:static;
  flex:0 0 18px;
  width:18px;
  height:2px;
  margin:0;
  border-radius:2px;
  background:linear-gradient(90deg,#9b5f31,#d09b70);
  transform:none;
}
#industries .hongyuan-industries-title{
  width:100%;
  max-width:980px;
  margin:10px auto 0;
  text-align:center;
  font-size:clamp(34px,3.55vw,52px);
  line-height:1.12;
  letter-spacing:-.025em;
  text-wrap:balance;
}
#industries .hongyuan-industries-description{
  width:100%;
  max-width:960px;
  margin:0 auto;
  color:var(--hongyuan-text-soft);
  text-align:center;
  font-size:15px;
  line-height:1.82;
  text-wrap:pretty;
}
@media (max-width:760px){
  #industries .hongyuan-industries-heading{margin-bottom:28px}
  #industries .hongyuan-industries-kicker{gap:7px;font-size:11px}
  #industries .hongyuan-industries-kicker::before{flex-basis:14px;width:14px}
  #industries .hongyuan-industries-title{font-size:clamp(29px,9vw,38px);line-height:1.14}
}
.hongyuan-industry-project-line > .hongyuan-btn.btn-ghost{
  background:#8b4a20;
  border-color:#8b4a20;
  color:#fff;
  box-shadow:0 8px 20px rgba(92,48,19,.18);
}
.hongyuan-industry-project-line > .hongyuan-btn.btn-ghost:hover,
.hongyuan-industry-project-line > .hongyuan-btn.btn-ghost:focus-visible{
  background:#6f3817;
  border-color:#6f3817;
  color:#fff;
}

/* --hongyuan-homepage-unified-centered-heading-system-h1:1 */
.hongyuan-section-heading{
  display:flex;
  width:100%;
  max-width:1040px;
  margin:0 auto clamp(36px,3.8vw,50px);
  flex-direction:column;
  align-items:center;
  text-align:center;
}
.hongyuan-section-kicker{
  display:inline-flex;
  width:max-content;
  max-width:100%;
  margin:0 auto;
  align-self:center;
  align-items:center;
  justify-content:center;
  gap:8px;
  color:#9b5f31;
  font-family: var(--hongyuan-font-family) !important;
  font-size:12px;
  font-weight:800;
  line-height:1.35;
  letter-spacing:.15em;
  text-transform:uppercase;
  white-space:normal;
}
.hongyuan-section-kicker::before{
  content:"";
  position:static;
  flex:0 0 16px;
  width:16px;
  height:2px;
  margin:0;
  border-radius:2px;
  background:linear-gradient(90deg,#9b5f31,#d09b70);
  transform:none;
}
.hongyuan-section-title{
  width:100%;
  max-width:980px;
  margin:10px auto 0;
  color:var(--hongyuan-text);
  font-family: var(--hongyuan-font-family) !important;
  font-size:clamp(34px,3.45vw,50px);
  font-weight:760;
  line-height:1.14;
  letter-spacing:-.028em;
  text-align:center;
  white-space:normal;
  overflow-wrap:normal;
  word-break:normal;
  text-wrap:balance;
}
.hongyuan-section-heading > .hongyuan-section-title:first-child{margin-top:0}
.hongyuan-section-description{
  width:min(100%,860px);
  max-width:860px;
  margin:14px auto 0;
  color:var(--hongyuan-text-soft);
  font-family: var(--hongyuan-font-family) !important;
  font-size:15px;
  font-weight:400;
  line-height:1.78;
  letter-spacing:0;
  text-align:center;
  white-space:normal;
  overflow-wrap:break-word;
  text-wrap:pretty;
}
#manufacturing .hongyuan-section-title,
#factory-evidence .hongyuan-section-title,
#rfq .hongyuan-section-title{color:#fff}
#manufacturing .hongyuan-section-description,
#factory-evidence .hongyuan-section-description,
#rfq .hongyuan-section-description{color:rgba(255,255,255,.68)}
#manufacturing .hongyuan-section-kicker,
#factory-evidence .hongyuan-section-kicker,
#rfq .hongyuan-section-kicker{color:#dda978}
#manufacturing .hongyuan-section-kicker::before,
#factory-evidence .hongyuan-section-kicker::before,
#rfq .hongyuan-section-kicker::before{background:linear-gradient(90deg,#dda978,#8f572d)}

/* Existing section content keeps its own layout; only the heading axis is unified. */
#services .hongyuan-section-heading + .hongyuan-trust-pillar-grid,
#manufacturing .hongyuan-section-heading + .hongyuan-manufacturing-layout,
#factory-evidence .hongyuan-section-heading + .hongyuan-factory-proof-mosaic,
#export-delivery .hongyuan-section-heading + .hongyuan-packaging-proof-layout{margin-top:0}
#quality .hongyuan-quality-control-intro{padding:0;overflow:hidden;background:#211812}
#quality .hongyuan-quality-control-intro figure{height:100%;min-height:100%;margin:0;border-radius:0;aspect-ratio:auto}
#quality .hongyuan-quality-control-intro figure img{height:100%;min-height:100%;object-fit:cover}
#rfq .hongyuan-rfq-copy ul{margin-top:0}
#resources .hongyuan-faq-intro{text-align:center}
#resources .hongyuan-faq-intro-label{display:block;color:#8f572d;font-size:13px;font-weight:850;letter-spacing:.08em}
#resources .hongyuan-faq-shortcuts{justify-content:center;margin:18px 0 22px}

@media (max-width:760px){
  .hongyuan-section-heading{margin-bottom:30px}
  .hongyuan-section-kicker{gap:7px;font-size:11px;letter-spacing:.13em}
  .hongyuan-section-kicker::before{flex-basis:14px;width:14px}
  .hongyuan-section-title{font-size:clamp(29px,8.7vw,38px);line-height:1.16;letter-spacing:-.022em}
  .hongyuan-section-description{max-width:680px;margin-top:12px;font-size:14px;line-height:1.72}
  #manufacturing .hongyuan-manufacturing-layout{margin-top:0}
  #quality .hongyuan-quality-control-intro figure{aspect-ratio:16/10}
}


.hongyuan-rfq-contact-head{display:flex;align-items:end;justify-content:space-between;gap:14px;margin:4px 0 2px;padding:13px 14px;border:1px solid #ead8c9;border-radius:15px;background:#fffaf6}
.hongyuan-rfq-contact-head>div{display:grid;gap:2px}.hongyuan-rfq-contact-head strong{color:#3b291e;font-size:14px}.hongyuan-rfq-contact-head span,.hongyuan-rfq-contact-head p{margin:0;color:#8b796d;font-size:11px;font-weight:600}
.hongyuan-rfq-honeypot{position:absolute!important;left:-10000px!important;top:auto!important;width:1px!important;height:1px!important;overflow:hidden!important;opacity:0!important;pointer-events:none!important}
.hongyuan-rfq-privacy{display:flex!important;align-items:flex-start;gap:10px;padding:2px 2px 0;color:#6f6259;font-size:11px;line-height:1.55}.hongyuan-rfq-privacy input{flex:0 0 auto;width:17px!important;min-height:17px!important;height:17px;margin:1px 0 0;padding:0}.hongyuan-rfq-privacy span{font-size:11px;font-weight:650}
.hongyuan-rfq-submit-bar .hongyuan-btn[disabled]{cursor:wait;opacity:.68}.hongyuan-rfq-submit-success{display:grid;gap:10px;margin-top:2px;padding:16px 17px;border:1px solid rgba(184,115,51,.28);border-radius:17px;background:#fff8f1}.hongyuan-rfq-submit-success[hidden]{display:none}.hongyuan-rfq-submit-success>span{color:#8a5a39;font-size:11px;font-weight:850}.hongyuan-rfq-submit-success>strong{color:#2f231c;font-size:20px;letter-spacing:.02em}.hongyuan-rfq-submit-success>p{margin:0;color:#6e5e53;font-size:12px;line-height:1.65}.hongyuan-rfq-submit-success .hongyuan-btn{justify-self:start}
@media (max-width:760px){.hongyuan-rfq-contact-head{align-items:flex-start;flex-direction:column;padding:12px}.hongyuan-rfq-submit-success .hongyuan-btn{width:100%}}


.hongyuan-rfq-success-actions{display:flex;flex-wrap:wrap;gap:9px;align-items:center}
.hongyuan-footer-email-card button{display:block;width:100%;padding:0;border:0;background:transparent;color:#fff9f5;font:inherit;font-size:15px;font-weight:750;line-height:1.4;text-align:left;cursor:pointer}
.hongyuan-footer-email-card button:hover,.hongyuan-footer-email-card button:focus-visible{color:#e4ad7d;outline:none}
.hongyuan-email-inquiry-modal[hidden]{display:none}
.hongyuan-email-inquiry-modal{position:fixed;inset:0;z-index:650;display:grid;place-items:center;padding:22px}
.hongyuan-email-inquiry-backdrop{position:absolute;inset:0;border:0;background:rgba(14,10,8,.66);backdrop-filter:blur(8px);cursor:pointer}
.hongyuan-email-inquiry-dialog{position:relative;z-index:1;width:min(760px,100%);max-height:calc(100dvh - 44px);overflow:auto;border:1px solid rgba(184,115,51,.24);border-radius:24px;background:#fffdfb;box-shadow:0 30px 90px rgba(20,11,7,.32)}
.hongyuan-email-inquiry-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:24px 26px 18px;border-bottom:1px solid #ead9cc;background:linear-gradient(180deg,#fffaf6,#fffdfb)}
.hongyuan-email-inquiry-head>div{display:grid;gap:6px}.hongyuan-email-inquiry-head>div>span{color:#9b5f31;font-size:11px;font-weight:850;letter-spacing:.13em}.hongyuan-email-inquiry-head h2{margin:0;color:#31231b;font-size:26px;line-height:1.16}.hongyuan-email-inquiry-head p{max-width:610px;margin:0;color:#79685d;font-size:12px;line-height:1.65}
.hongyuan-email-inquiry-close{flex:0 0 auto;width:38px;height:38px;border:1px solid #e3d2c5;border-radius:12px;background:#fff;color:#6b5547;font:inherit;font-size:24px;line-height:1;cursor:pointer}
.hongyuan-email-inquiry-close:hover,.hongyuan-email-inquiry-close:focus-visible{border-color:#bf8a61;background:#f8eee6;color:#8f572d;outline:none}
.hongyuan-email-inquiry-reference{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:18px 26px 0;padding:12px 14px;border:1px solid rgba(184,115,51,.24);border-radius:14px;background:#fff7ef}.hongyuan-email-inquiry-reference[hidden]{display:none}.hongyuan-email-inquiry-reference span{color:#8a7365;font-size:11px;font-weight:700}.hongyuan-email-inquiry-reference strong{color:#713f23;font-size:14px;letter-spacing:.03em}
.hongyuan-email-inquiry-form{display:grid;gap:14px;padding:22px 26px 26px}.hongyuan-email-inquiry-form label{display:grid;gap:7px;color:#554238;font-size:12px;font-weight:750}.hongyuan-email-inquiry-form input,.hongyuan-email-inquiry-form textarea{width:100%;min-height:46px;padding:11px 13px;border:1px solid #decfc4;border-radius:12px;background:#fff;color:#33251e;font:inherit;font-size:13px;outline:none}.hongyuan-email-inquiry-form textarea{min-height:122px;resize:vertical}.hongyuan-email-inquiry-form input:focus,.hongyuan-email-inquiry-form textarea:focus{border-color:#b97849;box-shadow:0 0 0 3px rgba(184,115,51,.10)}
.hongyuan-email-inquiry-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.hongyuan-email-inquiry-actions .hongyuan-btn{min-height:46px}
.hongyuan-email-inquiry-feedback{margin:0;color:#76665b;font-size:11px;line-height:1.65}.hongyuan-email-inquiry-feedback.is-ready{color:#2f6d49}.hongyuan-email-inquiry-feedback.is-error{color:#a64035}
.hongyuan-email-inquiry-success{display:grid;gap:5px;padding:14px 16px;border:1px solid rgba(82,139,100,.22);border-radius:15px;background:#f5fbf6}.hongyuan-email-inquiry-success[hidden]{display:none}.hongyuan-email-inquiry-success span{color:#4c7658;font-size:11px;font-weight:850}.hongyuan-email-inquiry-success strong{color:#284533;font-size:19px}.hongyuan-email-inquiry-success p{margin:0;color:#607166;font-size:11px;line-height:1.55}
body.is-email-inquiry-open{overflow:hidden}
.hongyuan-mobile-contact-email{background:#fff9f4;color:#76472c}
.hongyuan-mobile-contact-email svg{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
@media (max-width:760px){
  .hongyuan-mobile-contact-bar{grid-template-columns:1fr 1fr 1fr}
  .hongyuan-mobile-contact-action{gap:6px;padding:7px 6px}
  .hongyuan-mobile-contact-action svg,.hongyuan-mobile-contact-action img{width:19px;height:19px}
  .hongyuan-mobile-contact-action strong{font-size:11px}.hongyuan-mobile-contact-action small{font-size:8px}
  body.is-email-inquiry-open .hongyuan-mobile-contact-bar{display:none}
  .hongyuan-email-inquiry-modal{padding:10px}
  .hongyuan-email-inquiry-dialog{max-height:calc(100dvh - 20px);border-radius:20px}
  .hongyuan-email-inquiry-head{padding:20px 18px 16px}.hongyuan-email-inquiry-head h2{font-size:22px}.hongyuan-email-inquiry-head p{font-size:11px}
  .hongyuan-email-inquiry-reference{margin:14px 18px 0}
  .hongyuan-email-inquiry-form{padding:18px}.hongyuan-email-inquiry-form .hongyuan-form-row.two-col{grid-template-columns:1fr}
  .hongyuan-email-inquiry-actions{display:grid;grid-template-columns:1fr}.hongyuan-email-inquiry-actions .hongyuan-btn{width:100%}
  .hongyuan-rfq-success-actions{display:grid;grid-template-columns:1fr}.hongyuan-rfq-success-actions .hongyuan-btn{width:100%}
}


.hongyuan-hero-quick-rfq-section{position:relative;z-index:18;margin-top:-1px;padding:0 0 18px;background:#f7f2ed}
.hongyuan-hero-quick-rfq{display:grid;grid-template-columns:minmax(190px,1.15fr) minmax(150px,.8fr) minmax(180px,1fr) minmax(130px,.65fr) auto;gap:10px;align-items:end;padding:16px 18px;border:1px solid rgba(120,76,46,.14);border-radius:16px;background:#fff;box-shadow:0 12px 34px rgba(45,29,19,.06)}
.hongyuan-hero-quick-rfq-copy{display:grid;gap:2px;align-self:center}.hongyuan-hero-quick-rfq-copy span{color:#9a5c35;font-size:10px;font-weight:850;letter-spacing:.06em}.hongyuan-hero-quick-rfq-copy strong{font-size:15px}.hongyuan-hero-quick-rfq-copy small{color:#766b64;font-size:10px}
.hongyuan-hero-quick-rfq label{display:grid;gap:5px}.hongyuan-hero-quick-rfq label>span{color:#6d6159;font-size:10px;font-weight:750}.hongyuan-hero-quick-rfq input,.hongyuan-hero-quick-rfq select{width:100%;min-height:43px;border:1px solid #ddd3cb;border-radius:10px;background:#fff;padding:9px 10px;color:#2d241f;font:inherit}.hongyuan-hero-quick-rfq .hongyuan-btn{min-height:43px;white-space:nowrap}.hongyuan-hero-quick-prefill{grid-column:2/-1;margin:0;color:#7c5c46;font-size:10px}.hongyuan-hero-quick-prefill[hidden]{display:none}
@media(max-width:980px){.hongyuan-hero-quick-rfq{grid-template-columns:1fr 1fr 1fr}.hongyuan-hero-quick-rfq-copy{grid-column:1/-1}.hongyuan-hero-quick-rfq .hongyuan-btn{width:100%}.hongyuan-hero-quick-prefill{grid-column:1/-1}}
@media(max-width:640px){.hongyuan-hero-quick-rfq-section{padding:10px 0 14px}.hongyuan-hero-quick-rfq{grid-template-columns:1fr 1fr;padding:13px;gap:8px;border-radius:14px}.hongyuan-hero-quick-rfq-copy{grid-column:1/-1}.hongyuan-hero-quick-rfq label:nth-of-type(1){grid-column:1/-1}.hongyuan-hero-quick-rfq .hongyuan-btn{grid-column:1/-1}.hongyuan-hero-quick-prefill{grid-column:1/-1}}


.hongyuan-email-float-trigger{position:fixed;right:24px;bottom:96px;z-index:591;width:60px;height:60px;padding:0;border:1px solid rgba(166,98,55,.34);border-radius:50%;background:#fffdfb;color:#8e4f2a;box-shadow:0 16px 38px rgba(55,31,18,.18);display:grid;place-items:center;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;background-clip:padding-box}
.hongyuan-email-float-trigger svg{width:27px;height:27px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.hongyuan-email-float-trigger span{position:absolute;right:72px;top:50%;transform:translateY(-50%) translateX(5px);padding:7px 10px;border-radius:7px;background:#262a28;color:#fff;font-size:12px;font-weight:700;line-height:1;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .18s ease,transform .18s ease}
.hongyuan-email-float-trigger:hover,.hongyuan-email-float-trigger:focus-visible{transform:translateY(-2px);border-color:rgba(166,98,55,.7);box-shadow:0 20px 46px rgba(55,31,18,.24);outline:none}
.hongyuan-email-float-trigger:hover span,.hongyuan-email-float-trigger:focus-visible span{opacity:1;transform:translateY(-50%) translateX(0)}
body.has-cookie-banner .hongyuan-email-float-trigger{bottom:248px}
body.is-whatsapp-open .hongyuan-email-float-trigger,body.is-email-inquiry-open .hongyuan-email-float-trigger{opacity:0;pointer-events:none}
@media (max-width:900px) and (min-width:761px){body.has-cookie-banner .hongyuan-email-float-trigger{bottom:310px}}
@media (max-width:760px){.hongyuan-email-float-trigger{display:none}}
@media (prefers-reduced-motion:reduce){.hongyuan-email-float-trigger,.hongyuan-email-float-trigger span{transition:none}}


.hongyuan-hero-quick-rfq-section{display:none!important}

.hongyuan-inquiry-choice-modal[hidden],.hongyuan-rfq-modal[hidden]{display:none}
.hongyuan-inquiry-choice-modal,.hongyuan-rfq-modal{position:fixed;inset:0;z-index:670;display:grid;place-items:center;padding:22px}
.hongyuan-inquiry-choice-backdrop,.hongyuan-rfq-modal-backdrop{position:absolute;inset:0;border:0;background:rgba(14,10,8,.66);backdrop-filter:blur(8px);cursor:pointer}
.hongyuan-inquiry-choice-dialog{position:relative;z-index:1;width:min(560px,100%);overflow:hidden;border:1px solid rgba(184,115,51,.24);border-radius:24px;background:#fffdfb;box-shadow:0 30px 90px rgba(20,11,7,.32)}
.hongyuan-inquiry-choice-head,.hongyuan-rfq-modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:24px 26px 18px;border-bottom:1px solid #ead9cc;background:#fffaf6}
.hongyuan-inquiry-choice-head>div,.hongyuan-rfq-modal-head>div{display:grid;gap:6px}.hongyuan-inquiry-choice-head>div>span,.hongyuan-rfq-modal-head>div>span{color:#9b5f31;font-size:11px;font-weight:850;letter-spacing:.08em}
.hongyuan-inquiry-choice-head h2,.hongyuan-rfq-modal-head h2{margin:0;color:#31231b;font-size:26px;line-height:1.16}.hongyuan-inquiry-choice-head p,.hongyuan-rfq-modal-head p{margin:0;color:#79685d;font-size:12px;line-height:1.6}
.hongyuan-inquiry-choice-close,.hongyuan-rfq-modal-close{flex:0 0 auto;width:38px;height:38px;border:1px solid #e3d2c5;border-radius:12px;background:#fff;color:#6b5547;font:inherit;font-size:24px;line-height:1;cursor:pointer}
.hongyuan-inquiry-choice-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:22px 22px 14px}
.hongyuan-inquiry-choice-card{display:grid;grid-template-columns:46px 1fr auto;align-items:center;gap:12px;min-height:96px;padding:16px;border:1px solid #e2d5cc;border-radius:18px;background:#fff;color:#392b23;text-align:left;font:inherit;cursor:pointer;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.hongyuan-inquiry-choice-card:hover,.hongyuan-inquiry-choice-card:focus-visible{transform:translateY(-2px);border-color:#c9936c;box-shadow:0 16px 34px rgba(68,39,22,.10);outline:none}
.hongyuan-inquiry-choice-card>span:nth-child(2){display:grid;gap:4px}.hongyuan-inquiry-choice-card strong{font-size:16px}.hongyuan-inquiry-choice-card small{color:#77685f;font-size:11px}.hongyuan-inquiry-choice-card>b{color:#9b5f31;font-size:18px}
.hongyuan-inquiry-choice-icon{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:#f7eee7;color:#8f572d}.hongyuan-inquiry-choice-icon svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.hongyuan-inquiry-choice-icon img{width:24px;height:24px}.hongyuan-inquiry-choice-whatsapp .hongyuan-inquiry-choice-icon{background:#eaf8f0}.hongyuan-inquiry-choice-whatsapp .hongyuan-inquiry-choice-icon img{filter:none}
.hongyuan-inquiry-choice-rfq{display:block;width:calc(100% - 44px);margin:0 22px 22px;padding:12px 10px;border:0;border-top:1px solid #eadfd7;background:transparent;color:#7d4a2b;font:inherit;font-size:12px;font-weight:800;text-align:center;cursor:pointer}.hongyuan-inquiry-choice-rfq:hover,.hongyuan-inquiry-choice-rfq:focus-visible{color:#4f2c19;outline:none}

.hongyuan-rfq-modal{z-index:680}.hongyuan-rfq-modal-dialog{position:relative;z-index:1;width:min(820px,100%);max-height:calc(100dvh - 40px);overflow:auto;border:1px solid rgba(184,115,51,.24);border-radius:24px;background:#fffdfb;box-shadow:0 30px 90px rgba(20,11,7,.34)}
.hongyuan-rfq-modal .hongyuan-rfq-card{height:auto;border:0;border-radius:0;padding:24px 26px 28px;box-shadow:none;background:#fffdfb}.hongyuan-rfq-modal .hongyuan-rfq-card-head{display:none}.hongyuan-rfq-modal .hongyuan-rfq-form{gap:13px}.hongyuan-rfq-modal .hongyuan-rfq-essential-head{margin-top:0}.hongyuan-rfq-modal .hongyuan-rfq-advanced{margin-top:1px}.hongyuan-rfq-modal .hongyuan-rfq-advanced>summary{cursor:pointer}
body.is-inquiry-choice-open,body.is-rfq-modal-open{overflow:hidden}
body.is-inquiry-choice-open .hongyuan-mobile-contact-bar,body.is-rfq-modal-open .hongyuan-mobile-contact-bar{display:none}

/* Visual order on desktop: WhatsApp, Email, full inquiry form. */
.hongyuan-whatsapp-chat{bottom:168px}
.hongyuan-email-float-trigger{bottom:96px}
.hongyuan-rfq-float-trigger{position:fixed;right:24px;bottom:24px;z-index:591;width:60px;height:60px;padding:0;border:1px solid rgba(166,98,55,.34);border-radius:50%;background:#fffdfb;color:#8e4f2a;box-shadow:0 16px 38px rgba(55,31,18,.18);display:grid;place-items:center;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.hongyuan-rfq-float-trigger svg{width:27px;height:27px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.hongyuan-rfq-float-trigger span{position:absolute;right:72px;top:50%;transform:translateY(-50%) translateX(5px);padding:7px 10px;border-radius:7px;background:#262a28;color:#fff;font-size:12px;font-weight:700;line-height:1;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .18s ease,transform .18s ease}
.hongyuan-rfq-float-trigger:hover,.hongyuan-rfq-float-trigger:focus-visible{transform:translateY(-2px);border-color:rgba(166,98,55,.7);box-shadow:0 20px 46px rgba(55,31,18,.24);outline:none}.hongyuan-rfq-float-trigger:hover span,.hongyuan-rfq-float-trigger:focus-visible span{opacity:1;transform:translateY(-50%) translateX(0)}
body.has-cookie-banner .hongyuan-rfq-float-trigger{bottom:176px}body.has-cookie-banner .hongyuan-email-float-trigger{bottom:248px}body.has-cookie-banner .hongyuan-whatsapp-chat{bottom:320px}
body.is-whatsapp-open .hongyuan-email-float-trigger,body.is-whatsapp-open .hongyuan-rfq-float-trigger,body.is-email-inquiry-open .hongyuan-rfq-float-trigger,body.is-inquiry-choice-open .hongyuan-email-float-trigger,body.is-inquiry-choice-open .hongyuan-rfq-float-trigger,body.is-inquiry-choice-open .hongyuan-whatsapp-chat-trigger,body.is-rfq-modal-open .hongyuan-email-float-trigger,body.is-rfq-modal-open .hongyuan-rfq-float-trigger,body.is-rfq-modal-open .hongyuan-whatsapp-chat-trigger{opacity:0;pointer-events:none}

@media (max-width:900px) and (min-width:761px){body.has-cookie-banner .hongyuan-rfq-float-trigger{bottom:238px}body.has-cookie-banner .hongyuan-email-float-trigger{bottom:310px}body.has-cookie-banner .hongyuan-whatsapp-chat{bottom:382px}}
@media (max-width:760px){.hongyuan-email-float-trigger,.hongyuan-rfq-float-trigger{display:none}.hongyuan-inquiry-choice-modal,.hongyuan-rfq-modal{padding:10px}.hongyuan-inquiry-choice-dialog,.hongyuan-rfq-modal-dialog{max-height:calc(100dvh - 20px);border-radius:20px}.hongyuan-inquiry-choice-head,.hongyuan-rfq-modal-head{padding:20px 18px 16px}.hongyuan-inquiry-choice-head h2,.hongyuan-rfq-modal-head h2{font-size:22px}.hongyuan-inquiry-choice-actions{grid-template-columns:1fr;padding:16px 16px 10px}.hongyuan-inquiry-choice-card{min-height:82px}.hongyuan-inquiry-choice-rfq{width:calc(100% - 32px);margin:0 16px 16px}.hongyuan-rfq-modal .hongyuan-rfq-card{padding:18px}.hongyuan-rfq-modal .hongyuan-form-row.two-col{grid-template-columns:1fr}.hongyuan-whatsapp-chat{bottom:14px}}
@media (prefers-reduced-motion:reduce){.hongyuan-inquiry-choice-card,.hongyuan-rfq-float-trigger,.hongyuan-rfq-float-trigger span{transition:none}}


.hongyuan-site-header{
  background:rgba(250,247,243,.97);
  border-bottom:1px solid rgba(184,115,51,.18);
  box-shadow:none;
}
.hongyuan-header-utility{
  max-height:30px;
  overflow:hidden;
  background:#241a15;
  color:#e9ded5;
  transition:max-height .2s ease,opacity .2s ease;
}
.hongyuan-header-utility-inner{
  min-height:30px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  font-size:11px;
  line-height:1;
}
.hongyuan-header-utility-note{letter-spacing:.03em;color:#d8c8bc}
.hongyuan-header-utility-links{display:flex;align-items:center;gap:22px;white-space:nowrap}
.hongyuan-header-utility-links a,.hongyuan-header-utility-links button{
  appearance:none;
  padding:0;
  border:0;
  background:none;
  color:#f1e7df;
  font:inherit;
  cursor:pointer;
  text-decoration:none;
}
.hongyuan-header-utility-links a:hover,.hongyuan-header-utility-links button:hover,.hongyuan-header-utility-links a:focus-visible,.hongyuan-header-utility-links button:focus-visible{color:#e3a46f;outline:none}
.hongyuan-site-header.is-scrolled .hongyuan-header-utility{max-height:0;opacity:0}
.hongyuan-header-inner{min-height:76px;gap:22px;transition:min-height .2s ease}
.hongyuan-site-header.is-scrolled .hongyuan-header-inner{min-height:64px}
.hongyuan-brand{gap:10px}
.hongyuan-brand-mark{
  width:44px;
  height:44px;
  min-width:44px;
  padding:0!important;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:visible;
  border-radius:0!important;
  background:transparent!important;
  box-shadow:none!important;
}
.hongyuan-site-header.is-scrolled .hongyuan-brand-mark{width:40px;height:40px;min-width:40px}
.hongyuan-brand-mark img{display:block;width:100%;height:100%;object-fit:contain;background:none!important;border-radius:0!important;box-shadow:none!important;filter:none!important}
.hongyuan-brand-copy{gap:3px}.hongyuan-brand-copy strong{font-size:20px}.hongyuan-brand-copy small{font-size:10px;letter-spacing:.06em;color:#8b6b57}
.hongyuan-header-commercial-nav{gap:clamp(14px,1.4vw,24px);min-width:0;overflow:visible}
.hongyuan-header-commercial-nav>.hongyuan-nav-link,.hongyuan-header-commercial-nav>.hongyuan-nav-item>.hongyuan-nav-button{font-size:13.5px;font-weight:720;color:#3c3028;padding:12px 0}
.hongyuan-header-commercial-nav>.hongyuan-nav-link::after,.hongyuan-header-commercial-nav>.hongyuan-nav-item>.hongyuan-nav-button::after{bottom:5px;height:2px;background:#b87333}
.hongyuan-header-commercial-nav>.hongyuan-nav-link.is-current,.hongyuan-header-commercial-nav>.hongyuan-nav-item>.hongyuan-nav-button.is-current{color:#8f4e28}
.hongyuan-header-commercial-nav>.hongyuan-nav-link.is-current::after,.hongyuan-header-commercial-nav>.hongyuan-nav-item>.hongyuan-nav-button.is-current::after{width:100%}
.hongyuan-header-commercial-nav .hongyuan-nav-chevron{width:13px;height:13px}
.hongyuan-header-mega-panel{margin-top:8px;padding:0;width:min(900px,calc(100vw - 48px));overflow:hidden;border-radius:18px;border-color:#dfcfc2;background:#fffdfb;box-shadow:0 24px 60px rgba(57,34,21,.16)}
.hongyuan-nav-item.is-open .hongyuan-header-mega-panel,.hongyuan-nav-item.hongyuan-has-mega:hover .hongyuan-header-mega-panel,.hongyuan-nav-item.hongyuan-has-mega:focus-within .hongyuan-header-mega-panel{margin-top:12px}
.hongyuan-header-mega-intro{display:flex;align-items:baseline;justify-content:space-between;gap:20px;padding:18px 22px;border-bottom:1px solid #eadfd6;background:#f8f0e9}
.hongyuan-header-mega-intro strong{font-size:16px;color:#30251f}.hongyuan-header-mega-intro span{font-size:12px;color:#806d60}
.hongyuan-header-mega-columns{display:grid;gap:0}.hongyuan-header-mega-columns-3{grid-template-columns:repeat(3,1fr)}
.hongyuan-header-mega-column{padding:20px 22px;border-right:1px solid #eee3da}.hongyuan-header-mega-column:last-child{border-right:0}
.hongyuan-header-mega-column h4{margin:0 0 10px;font-size:12px;color:#9a6845;letter-spacing:.04em}
.hongyuan-header-mega-column a{display:block;padding:7px 0;color:#4f4037;font-size:13px;line-height:1.3}
.hongyuan-header-mega-column a:hover,.hongyuan-header-mega-column a:focus-visible{color:#8f4e28;outline:none}
.hongyuan-header-mega-tip p{margin:0 0 11px;color:#78675c;font-size:12px;line-height:1.65}.hongyuan-header-mega-tip>a{font-weight:750;color:#8f4e28}
.hongyuan-header-actions{gap:10px}
.hongyuan-header-search-trigger{width:36px;height:36px;border:1px solid transparent;border-radius:10px;background:transparent;color:#43372f}
.hongyuan-header-search-trigger:hover,.hongyuan-header-search-trigger:focus-visible{border-color:#dbc4b1;background:#fffaf6;color:#8f4e28}
.hongyuan-header-cta{min-height:42px;padding:0 17px;border-radius:10px;background:#9b5f31;color:#fff;box-shadow:none;gap:9px;transition:background .18s ease,transform .18s ease}
.hongyuan-header-cta:hover,.hongyuan-header-cta:focus-visible{background:#7f4728;transform:translateY(-1px);outline:none;box-shadow:none}
.hongyuan-header-cta b{font-size:17px;line-height:1;font-weight:600;transition:transform .18s ease}.hongyuan-header-cta:hover b,.hongyuan-header-cta:focus-visible b{transform:translateX(2px)}
.hongyuan-scroll-progress{height:2px;background:rgba(184,115,51,.12)}
.hongyuan-scroll-progress>span,.hongyuan-scroll-progress span{background:#b87333}

@media (max-width:1180px) and (min-width:961px){
  .hongyuan-header-utility{display:none}
  .hongyuan-header-inner{gap:15px}
  .hongyuan-header-commercial-nav{gap:12px}
  .hongyuan-header-commercial-nav>.hongyuan-nav-link,.hongyuan-header-commercial-nav>.hongyuan-nav-item>.hongyuan-nav-button{font-size:12.5px}
  .hongyuan-brand-copy small{display:none}
  .hongyuan-header-cta{padding:0 14px}
}
@media (max-width:1020px) and (min-width:961px){
  .hongyuan-brand-copy strong{font-size:18px}
  .hongyuan-brand-mark{width:40px;height:40px;min-width:40px}
  .hongyuan-header-commercial-nav{gap:9px}
  .hongyuan-header-commercial-nav>.hongyuan-nav-link,.hongyuan-header-commercial-nav>.hongyuan-nav-item>.hongyuan-nav-button{font-size:12px}
}
@media (max-width:960px){
  .hongyuan-header-utility{display:none}
  .hongyuan-header-inner,.hongyuan-site-header.is-scrolled .hongyuan-header-inner{min-height:70px}
  .hongyuan-header-commercial-nav{top:calc(100% + 8px);gap:0}
  .hongyuan-header-commercial-nav>.hongyuan-nav-link,.hongyuan-header-commercial-nav>.hongyuan-nav-item>.hongyuan-nav-button{font-size:14px;padding:11px 0}
  .hongyuan-header-commercial-nav>.hongyuan-nav-link::after,.hongyuan-header-commercial-nav>.hongyuan-nav-item>.hongyuan-nav-button::after{content:none}
  .hongyuan-header-commercial-nav>.hongyuan-nav-link.is-current,.hongyuan-header-commercial-nav>.hongyuan-nav-item>.hongyuan-nav-button.is-current{color:#8f4e28}
  .hongyuan-header-mega-panel{position:static!important;transform:none!important;width:100%;margin-top:6px!important;padding:0;border-radius:14px;box-shadow:none}
  .hongyuan-header-mega-intro{display:block;padding:14px 15px}.hongyuan-header-mega-intro span{display:block;margin-top:4px;line-height:1.5}
  .hongyuan-header-mega-columns-3{grid-template-columns:1fr}.hongyuan-header-mega-column{padding:12px 15px;border-right:0;border-bottom:1px solid #eee3da}.hongyuan-header-mega-column:last-child{border-bottom:0}
  .hongyuan-header-mega-column a{padding:7px 0}
}
@media (max-width:680px){
  .hongyuan-brand-copy strong{font-size:18px}.hongyuan-brand-copy small{font-size:9px}
  .hongyuan-brand-mark,.hongyuan-site-header.is-scrolled .hongyuan-brand-mark{width:38px;height:38px;min-width:38px}
}
@media (prefers-reduced-motion:reduce){.hongyuan-header-utility,.hongyuan-header-inner,.hongyuan-header-cta,.hongyuan-header-cta b{transition:none}}


.hongyuan-header-utility{display:none!important}
.hongyuan-header-inner{min-height:76px}
.hongyuan-site-header.is-scrolled .hongyuan-header-inner{min-height:64px}
@media (min-width:961px){
  .hongyuan-header-inner{position:relative}
  .hongyuan-header-commercial-nav,.hongyuan-header-commercial-nav .hongyuan-nav-item.hongyuan-has-mega{position:static!important}
  .hongyuan-header-mega-panel{
    left:0!important;
    right:0!important;
    width:100%!important;
    max-width:none!important;
    transform:translateY(-8px)!important;
    margin-top:10px!important;
  }
  .hongyuan-nav-item.is-open .hongyuan-header-mega-panel,
  .hongyuan-nav-item.hongyuan-has-mega:hover .hongyuan-header-mega-panel,
  .hongyuan-nav-item.hongyuan-has-mega:focus-within .hongyuan-header-mega-panel{
    transform:translateY(0)!important;
    margin-top:10px!important;
  }
}
.hongyuan-header-mega-visual-layout{display:grid;grid-template-columns:minmax(0,1fr) 230px;min-height:250px}
.hongyuan-header-mega-product-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;padding:18px;border-right:1px solid #eee3da}
.hongyuan-header-mega-product-card,.hongyuan-header-mega-grade-card{display:block;min-width:0;border:1px solid #eadfd6;border-radius:13px;overflow:hidden;background:#fff;color:#44362e;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}
.hongyuan-header-mega-product-card:hover,.hongyuan-header-mega-product-card:focus-visible,.hongyuan-header-mega-grade-card:hover,.hongyuan-header-mega-grade-card:focus-visible{transform:translateY(-2px);border-color:#d3a47c;box-shadow:0 12px 26px rgba(61,39,25,.10);outline:none;color:#7f4728}
.hongyuan-header-mega-product-card img{display:block;width:100%;aspect-ratio:1.18/1;object-fit:cover;background:#eee5dd}
.hongyuan-header-mega-product-card span,.hongyuan-header-mega-grade-card span{display:block;padding:10px 11px 11px}
.hongyuan-header-mega-product-card strong,.hongyuan-header-mega-grade-card strong{display:block;font-size:13px;line-height:1.25}
.hongyuan-header-mega-product-card small,.hongyuan-header-mega-grade-card small{display:block;margin-top:4px;font-size:10.5px;line-height:1.4;color:#897569}
.hongyuan-header-mega-side{display:flex;flex-direction:column;gap:18px;padding:20px 22px;background:#fffaf6}
.hongyuan-header-mega-side h4{margin:0 0 8px;font-size:11px;color:#9a6845;letter-spacing:.04em}
.hongyuan-header-mega-side a{display:block;padding:5px 0;font-size:12.5px;line-height:1.35;color:#55463d}
.hongyuan-header-mega-side a:hover,.hongyuan-header-mega-side a:focus-visible{color:#8f4e28;outline:none}
.hongyuan-header-mega-side .hongyuan-header-mega-quote-link{margin-top:5px;font-weight:760;color:#8f4e28}
.hongyuan-header-mega-grade-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;min-height:250px}
.hongyuan-header-mega-grade-visuals{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:18px;border-right:1px solid #eee3da}
.hongyuan-header-mega-grade-card img{display:block;width:100%;height:132px;object-fit:cover;background:#eee5dd}
.hongyuan-header-mega-grade-side{gap:15px}
.hongyuan-header-mega-grade-links{display:flex;flex-wrap:wrap;gap:7px}
.hongyuan-header-mega-grade-links a{padding:6px 9px;border:1px solid #e1d0c2;border-radius:8px;background:#fff;font-weight:700}
.hongyuan-header-mega-grade-note{padding-top:13px;border-top:1px solid #eadfd6}
.hongyuan-header-mega-grade-note strong,.hongyuan-header-mega-grade-note span{display:block}.hongyuan-header-mega-grade-note strong{font-size:12px;color:#43342c}.hongyuan-header-mega-grade-note span{margin:4px 0 5px;font-size:11px;color:#806f64}
@media (max-width:1180px) and (min-width:961px){
  .hongyuan-header-mega-product-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:7px;padding:14px}
  .hongyuan-header-mega-product-card span{padding:8px}
  .hongyuan-header-mega-product-card small{display:none}
  .hongyuan-header-mega-visual-layout{grid-template-columns:minmax(0,1fr) 205px}
  .hongyuan-header-mega-grade-layout{grid-template-columns:minmax(0,1fr) 245px}
}
@media (max-width:960px){
  .hongyuan-header-mega-panel{width:100%!important;max-width:none!important}
  .hongyuan-header-mega-visual-layout,.hongyuan-header-mega-grade-layout{grid-template-columns:1fr;min-height:0}
  .hongyuan-header-mega-product-grid{grid-template-columns:repeat(2,minmax(0,1fr));padding:12px;border-right:0;border-bottom:1px solid #eee3da}
  .hongyuan-header-mega-grade-visuals{grid-template-columns:1fr;padding:12px;border-right:0;border-bottom:1px solid #eee3da}
  .hongyuan-header-mega-grade-card{display:grid;grid-template-columns:96px 1fr;align-items:center}
  .hongyuan-header-mega-grade-card img{width:96px;height:72px}
  .hongyuan-header-mega-side{padding:14px 15px}
}

/* --hongyuan-mobile-ads-v1:start */
/* Mobile-only commercial layout. Desktop >= 761px is intentionally untouched. */
@media (max-width:760px){
  :root{
    --hongyuan-mobile-action-height:64px;
    --hongyuan-mobile-gutter:16px;
    --hongyuan-mobile-section-space:54px;
  }

  html{scroll-padding-top:70px}
  body{overflow-x:hidden;-webkit-text-size-adjust:100%}
  body,button,a,input,select,textarea{touch-action:manipulation}
  .hongyuan-container{width:calc(100% - (var(--hongyuan-mobile-gutter) * 2));max-width:none}
  main>.hongyuan-section{padding-top:var(--hongyuan-mobile-section-space);padding-bottom:var(--hongyuan-mobile-section-space)}
  .hongyuan-section-heading{margin-bottom:26px}
  .hongyuan-section-kicker{font-size:10.5px;letter-spacing:.12em}
  .hongyuan-section-title{font-size:clamp(28px,8.1vw,34px);line-height:1.16;letter-spacing:-.02em;text-wrap:balance}
  .hongyuan-section-description{margin-top:10px;font-size:13.5px;line-height:1.68;text-wrap:pretty}
  main>section[id],footer[id]{scroll-margin-top:70px}

  /* Header: compact, predictable, one-line mobile header. */
  .hongyuan-site-header{background:rgba(250,247,243,.985);backdrop-filter:blur(12px)}
  .hongyuan-header-inner,.hongyuan-site-header.is-scrolled .hongyuan-header-inner{
    min-height:64px;
    grid-template-columns:minmax(0,1fr) 40px auto;
    grid-template-rows:64px;
    gap:6px;
  }
  .hongyuan-brand{min-width:0;gap:8px;overflow:hidden}
  .hongyuan-brand-mark,.hongyuan-site-header.is-scrolled .hongyuan-brand-mark{width:34px;height:34px;min-width:34px}
  .hongyuan-brand-copy{min-width:0}
  .hongyuan-brand-copy strong{font-size:16px;letter-spacing:.01em;white-space:nowrap}
  .hongyuan-brand-copy small{display:none!important}
  .hongyuan-header-actions{grid-column:2;grid-row:1;display:flex;align-items:center;justify-content:center;gap:0}
  .hongyuan-header-search-trigger{width:40px;height:40px;border-radius:10px}
  .hongyuan-header-search-trigger svg{width:19px;height:19px}
  .hongyuan-menu-toggle{
    grid-column:3;grid-row:1;display:inline-flex;align-items:center;justify-content:center;
    min-height:40px;padding:0 12px;border-radius:10px;border-color:#d9c7b8;
    color:#5a4436;background:#fffdfb;font-size:12px;font-weight:800;line-height:1;
  }
  .hongyuan-primary-nav,.hongyuan-header-commercial-nav{
    left:var(--hongyuan-mobile-gutter);right:var(--hongyuan-mobile-gutter);top:calc(100% + 4px);
    width:auto;max-height:calc(100dvh - 76px);padding:12px;border-radius:16px;overflow-y:auto;
  }
  .hongyuan-header-commercial-nav>.hongyuan-nav-link,.hongyuan-header-commercial-nav>.hongyuan-nav-item>.hongyuan-nav-button{min-height:44px;padding:10px 4px;font-size:13px}
  .hongyuan-header-mega-panel{max-height:none!important}
  .hongyuan-header-mega-intro{padding:11px 12px}
  .hongyuan-header-mega-intro strong{font-size:14px}
  .hongyuan-header-mega-intro span{font-size:10.5px}
  .hongyuan-header-mega-product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;padding:8px}
  .hongyuan-header-mega-product-card img{display:none}
  .hongyuan-header-mega-product-card span{padding:9px 10px}
  .hongyuan-header-mega-product-card strong{font-size:12px}
  .hongyuan-header-mega-product-card small{display:none}
  .hongyuan-header-mega-grade-visuals{padding:8px;gap:6px}
  .hongyuan-header-mega-grade-card{grid-template-columns:64px 1fr}
  .hongyuan-header-mega-grade-card img{width:64px;height:50px}
  .hongyuan-header-mega-side{padding:11px 12px;gap:10px}
  .hongyuan-header-mega-side a{padding:4px 0;font-size:12px}

  /* Hero: ad traffic sees product + value + CTA first, without a tall mobile video canvas. */
  .hongyuan-hero.hero-copper-v2{height:auto;min-height:0;padding:0;background:#17120f}
  .hongyuan-hero-copper-v2 .hongyuan-hero-video{display:none!important}
  .hongyuan-hero-copper-v2 .hongyuan-hero-fallback{display:block!important;transform:scale(1.01);object-position:center center;filter:saturate(.9) contrast(1.04) brightness(.74)}
  .hongyuan-hero-copper-v2 .hongyuan-hero-overlay{
    background:linear-gradient(180deg,rgba(10,8,7,.62) 0%,rgba(10,8,7,.76) 55%,rgba(12,8,6,.94) 100%);
  }
  .hongyuan-hero-copper-v2 .hongyuan-hero-inner{padding:34px 0 22px}
  .hongyuan-hero-copper-v2 .hongyuan-hero-copy{max-width:none}
  .hongyuan-hero-kicker-row{gap:8px}
  .hongyuan-hero-kicker-row::before{width:18px}
  .hongyuan-hero-kicker-row .hongyuan-hero-kicker{font-size:10px;letter-spacing:.12em}
  .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1{margin:11px 0 12px;font-size:clamp(34px,9.5vw,39px);line-height:1.07;letter-spacing:-.035em;text-wrap:balance}
  .hongyuan-hero-copper-v2 .hongyuan-hero-desc{max-width:34em;margin:0;font-size:13.5px;line-height:1.68;color:rgba(255,250,246,.82)}
  .hongyuan-hero-copper-v2 .hongyuan-hero-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:18px}
  .hongyuan-hero-copper-v2 .hongyuan-hero-actions .hongyuan-btn{min-height:46px;padding:0 10px;border-radius:10px;font-size:12.5px}
  .hongyuan-hero-factory-strip{display:flex;flex-wrap:wrap;gap:6px 0;margin-top:16px}
  .hongyuan-hero-factory-strip a{font-size:10.5px;line-height:1.35}
  .hongyuan-hero-factory-strip a:nth-child(n+4){display:none}
  .hongyuan-hero-factory-strip a::before{width:4px;height:4px;margin-right:5px}
  .hongyuan-hero-factory-strip a::after{margin:0 7px}
  .hongyuan-hero-proofline{margin-top:9px;font-size:10px;line-height:1.55;color:rgba(255,246,239,.58)}
  .hongyuan-hero-proofline::before{padding:2px 5px;font-size:8px}
  .hongyuan-hero-product-rail-wrap{position:relative;left:auto;right:auto;bottom:auto;margin:0;padding:0 0 12px}
  .hongyuan-hero-product-rail{display:flex;overflow-x:auto;gap:0;border-radius:13px;scroll-snap-type:x proximity;scrollbar-width:none}
  .hongyuan-hero-product-rail::-webkit-scrollbar{display:none}
  .hongyuan-hero-product-rail a{flex:0 0 158px;min-height:58px;padding:10px 11px;scroll-snap-align:start}
  .hongyuan-hero-product-rail b{font-size:11px}
  .hongyuan-hero-product-rail small{font-size:9.5px}

  /* The second sticky bar previously consumed permanent vertical space. Keep it as a one-time rail below hero. */
  .hongyuan-mobile-section-rail{position:relative;top:auto;z-index:30;box-shadow:none;background:#f7f1eb}
  .hongyuan-mobile-section-rail-inner{padding-top:8px;padding-bottom:8px}
  .hongyuan-mobile-section-rail a{min-height:36px;padding:0 12px;font-size:10.5px}

  /* Product selector: all six product shapes are visible without a hidden horizontal swipe. */
  .hongyuan-copper-spec-selector{border-radius:16px}
  .hongyuan-copper-selector-controls{padding:15px 13px 16px}
  .hongyuan-copper-selector-group{padding-bottom:15px;margin-bottom:15px}
  .hongyuan-copper-selector-group-head{gap:9px}
  .hongyuan-product-directory-nav{
    display:grid;grid-template-columns:repeat(2,minmax(0,1fr));overflow:visible;
    border-top:1px solid #dfd1c6;border-left:1px solid #dfd1c6;
  }
  .hongyuan-product-directory-nav>button{
    min-width:0;width:100%;min-height:58px;padding:8px 9px;grid-template-columns:23px 1fr;
    border-right:1px solid #dfd1c6;border-bottom:1px solid #dfd1c6;scroll-snap-align:none;
  }
  .hongyuan-product-directory-nav>button:hover,.hongyuan-product-directory-nav>button.is-active{padding-left:9px}
  .hongyuan-product-directory-nav>button::before{left:8px;right:8px}
  .hongyuan-product-directory-nav>button b{font-size:11.5px}
  .hongyuan-product-directory-nav>button small{font-size:9.5px}
  .hongyuan-product-directory-other{margin-top:10px}
  .hongyuan-copper-selector-options{gap:7px}
  .hongyuan-copper-selector-options button{min-height:36px;padding:0 11px;font-size:11px}
  .hongyuan-product-directory-media{aspect-ratio:16/10}
  .hongyuan-product-directory-detail{padding:17px 14px 18px}
  .hongyuan-product-directory-detail h3{font-size:24px}
  .hongyuan-product-directory-detail p{font-size:12.5px;line-height:1.68}
  .hongyuan-product-directory-detail dl{grid-template-columns:1fr 1fr}
  .hongyuan-product-directory-detail dl div{padding:9px 10px}
  .hongyuan-copper-selector-summary{padding:15px 14px}
  .hongyuan-copper-selector-summary-items{grid-template-columns:1fr 1fr;gap:12px}

  /* Grades: one deliberate carousel. Keep a visible next-card peek. */
  .hongyuan-grade-directory-toolbar{margin-bottom:14px;padding:10px;border-radius:14px}
  .hongyuan-grade-filters{gap:6px}
  .hongyuan-grade-filters button{min-height:36px;padding:0 11px;font-size:11px}
  .hongyuan-grade-directory-grid{display:flex!important;grid-template-columns:none!important;gap:10px;overflow-x:auto;overflow-y:hidden;padding:1px 1px 6px;scroll-snap-type:x mandatory}
  .hongyuan-grade-card{flex:0 0 min(82vw,318px);min-height:0;padding:17px;border-radius:17px;scroll-snap-align:start}
  .hongyuan-grade-card-head{margin-bottom:12px}
  .hongyuan-grade-card-head strong{font-size:19px}
  .hongyuan-grade-card h3{font-size:18px}
  .hongyuan-grade-card>p{font-size:12.5px}
  .hongyuan-grade-card ul{font-size:11.5px}
  .hongyuan-grade-standards-strip{margin-top:14px;padding:16px;border-radius:16px}
  .hongyuan-grade-standards-strip .hongyuan-btn{width:100%}

  /* Spec/capability cards are short enough to scan as a 2-column grid; no extra swipe required. */
  .hongyuan-capability-spec-grid{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;overflow:visible!important;padding:0!important}
  .hongyuan-capability-spec-card{min-width:0;min-height:0;padding:14px 12px;border-radius:15px;flex:none!important}
  .hongyuan-capability-spec-card:last-child{grid-column:1/-1}
  .hongyuan-capability-spec-card>span{margin-bottom:10px;font-size:9px}
  .hongyuan-capability-spec-card h3{margin-bottom:6px;font-size:16px}
  .hongyuan-capability-spec-card strong{display:none}
  .hongyuan-capability-spec-card p{font-size:10.5px;line-height:1.55}
  .hongyuan-processing-requirements{margin-top:14px;padding:17px;border-radius:17px}
  .hongyuan-processing-copy h3{font-size:22px}
  .hongyuan-processing-copy p{font-size:12.5px}
  .hongyuan-processing-actions{grid-template-columns:1fr 1fr;gap:7px}
  .hongyuan-processing-actions button{min-height:62px;padding:10px}
  .hongyuan-capability-rfq-bridge{margin-top:12px;padding:15px;border-radius:15px}
  .hongyuan-capability-rfq-bridge .hongyuan-btn{width:100%}

  /* Manufacturing: vertical story, compact photo, compact six-step list. */
  .hongyuan-manufacturing-layout{gap:14px}
  .hongyuan-manufacturing-media,.hongyuan-manufacturing-media img{min-height:0;height:auto}
  .hongyuan-manufacturing-media{aspect-ratio:16/10;border-radius:18px}
  .hongyuan-manufacturing-media img{height:100%;object-fit:cover}
  .hongyuan-manufacturing-media figcaption{left:15px;right:15px;bottom:13px}
  .hongyuan-manufacturing-media figcaption strong{font-size:13px}
  .hongyuan-manufacturing-flow{border-radius:18px}
  .hongyuan-manufacturing-flow article{gap:11px;padding:16px 14px}
  .hongyuan-manufacturing-flow h3{margin-bottom:5px;font-size:15px}
  .hongyuan-manufacturing-flow p{font-size:11.5px;line-height:1.58}
  .hongyuan-factory-order-chain{display:grid;grid-template-columns:1fr 1fr;overflow:visible;border-radius:17px}
  .hongyuan-factory-order-chain a{min-width:0;min-height:0;padding:14px 12px;border-right:1px solid rgba(218,158,102,.12)!important;border-bottom:1px solid rgba(218,158,102,.12)!important;flex:none}
  .hongyuan-factory-order-chain a:nth-child(2n){border-right:0!important}
  .hongyuan-factory-order-chain a:nth-last-child(-n+2){border-bottom:0!important}
  .hongyuan-factory-order-chain a:not(:last-child)::after{display:none}
  .hongyuan-factory-order-chain b{font-size:12.5px}
  .hongyuan-factory-order-chain small{font-size:10px}

  /* Factory photos remain the second intentional carousel: visual proof benefits from swiping. */
  .hongyuan-factory-proof-mosaic{gap:10px}
  .hongyuan-factory-proof-main,.hongyuan-factory-proof-card{flex-basis:min(78vw,300px);min-height:0;aspect-ratio:4/3;border-radius:16px}
  .hongyuan-factory-proof-mosaic figcaption{padding:14px}
  .hongyuan-factory-proof-mosaic figcaption strong{font-size:14px}
  .hongyuan-factory-proof-bar{padding:15px;border-radius:15px}

  /* Quality: no horizontal carousel; six checks can be scanned vertically. */
  #quality .hongyuan-quality-control-intro figure{aspect-ratio:16/9}
  .hongyuan-quality-control-layout{gap:12px}
  .hongyuan-quality-check-grid{display:grid!important;grid-template-columns:1fr;gap:8px;overflow:visible!important;padding:0!important}
  .hongyuan-quality-check-grid article{min-width:0;min-height:0;padding:14px 13px;border-radius:15px;flex:none!important}
  .hongyuan-quality-check-grid article>span{font-size:10px}
  .hongyuan-quality-check-grid h3{font-size:15px}
  .hongyuan-quality-check-grid p{font-size:11.5px;line-height:1.58}
  .hongyuan-quality-order-note{padding:15px;border-radius:15px}

  /* Applications: strong single story card + one thumbnail rail. */
  .hongyuan-industry-spotlight{gap:13px}
  .hongyuan-industry-spotlight-stage{border-radius:18px}
  .hongyuan-industry-spotlight-image{height:230px}
  .hongyuan-industry-spotlight-panel{padding:16px 14px 16px;border-radius:0 0 18px 18px}
  .hongyuan-industry-spotlight-panel h3{font-size:22px}
  .hongyuan-industry-spotlight-meta{gap:10px;margin-top:13px}
  .hongyuan-industry-spotlight-meta div{padding-top:10px}
  .hongyuan-industry-spotlight-meta p{font-size:12.5px;line-height:1.62}
  .hongyuan-industry-spotlight-actions{display:grid;grid-template-columns:1fr;gap:8px;margin-top:14px}
  .hongyuan-industry-spotlight-actions .hongyuan-btn{min-height:44px}
  .hongyuan-industry-spotlight-thumbs{gap:8px}
  .hongyuan-industry-spotlight-thumb{min-width:128px;flex-basis:128px;border-radius:12px}
  .hongyuan-industry-spotlight-thumb img{height:72px}
  .hongyuan-industry-spotlight-thumb span{padding:8px 9px;font-size:12px}
  .hongyuan-industry-project-line{margin-top:0;padding:14px;border-radius:15px;gap:12px}
  .hongyuan-industry-project-line strong{font-size:15px}
  .hongyuan-industry-project-line .hongyuan-btn{width:100%}

  /* Shipping: remove yet another carousel and show controls as cards. */
  .hongyuan-packaging-proof-main,.hongyuan-packaging-proof-pair figure,.hongyuan-packaging-order-panel{border-radius:17px}
  .hongyuan-packaging-proof-main img{height:auto;aspect-ratio:16/10;object-fit:cover}
  .hongyuan-packaging-proof-pair{display:grid;grid-template-columns:1fr 1fr;gap:8px;overflow:visible;padding:0}
  .hongyuan-packaging-proof-pair figure{min-width:0;flex:none}
  .hongyuan-packaging-proof-pair figure img{height:auto;aspect-ratio:1/1;object-fit:cover}
  .hongyuan-packaging-order-panel{padding:17px}
  .hongyuan-shipping-control-strip{display:grid;grid-template-columns:1fr 1fr;gap:8px;overflow:visible;background:transparent;border:0}
  .hongyuan-shipping-control-strip article{min-width:0;min-height:0;padding:14px;border:1px solid rgba(111,72,46,.13);border-radius:14px;background:#211812;flex:none}
  .hongyuan-shipping-control-strip article:nth-child(n){border-right:1px solid rgba(111,72,46,.13)}
  .hongyuan-shipping-control-strip b{font-size:12.5px}
  .hongyuan-shipping-control-strip p{font-size:10.5px}
  .hongyuan-export-delivery-cta{padding:16px;border-radius:16px}
  .hongyuan-export-delivery-cta .hongyuan-btn{width:100%}

  /* Cases: 3 compact scenario tabs, one detail card, 2-column deliverables. */
  .hongyuan-case-layout{gap:12px}
  .hongyuan-case-media{aspect-ratio:16/10;border-radius:18px}
  .hongyuan-case-media-caption{left:14px;right:14px;bottom:13px;gap:5px}
  .hongyuan-case-media-caption strong{font-size:17px}
  .hongyuan-case-scenario-tabs{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;overflow:visible!important;padding:0!important}
  .hongyuan-case-scenario-tab{min-width:0;min-height:68px;padding:9px 8px;grid-template-columns:22px 1fr;gap:6px;border-radius:13px;flex:none!important}
  .hongyuan-case-scenario-number{width:22px;height:22px;font-size:9px}
  .hongyuan-case-scenario-copy strong{font-size:11px}
  .hongyuan-case-scenario-copy small{display:none}
  .hongyuan-case-detail-card{min-height:0;padding:16px;border-radius:17px}
  .hongyuan-case-detail-head h3{font-size:21px}
  .hongyuan-case-product-tags{margin:14px 0;gap:6px}
  .hongyuan-case-product-tags span{padding:6px 9px;font-size:10.5px}
  .hongyuan-case-detail-grid{grid-template-columns:1fr;gap:8px}
  .hongyuan-case-detail-grid>div{padding:12px;border-radius:13px}
  .hongyuan-case-detail-grid p,.hongyuan-case-detail-note{font-size:11.5px;line-height:1.58}
  .hongyuan-case-detail-note{padding-top:12px}
  .hongyuan-case-deliverables{display:grid!important;grid-template-columns:1fr 1fr;gap:8px;overflow:visible!important;padding:0!important;margin-top:14px}
  .hongyuan-case-deliverables article{min-width:0;min-height:0;padding:14px;border-radius:15px;flex:none!important}
  .hongyuan-case-deliverables img{width:24px;height:24px;margin-bottom:10px}
  .hongyuan-case-deliverables h3{font-size:14px}
  .hongyuan-case-deliverables p{font-size:10.5px;line-height:1.55}
  .hongyuan-case-actions{margin-top:14px;padding:16px;border-radius:16px}
  .hongyuan-case-actions strong{font-size:16px}

  /* Trust/service section: stop horizontal scrolling and let all trust points show. */
  .hongyuan-trust-pillar-grid{display:grid!important;grid-template-columns:1fr;gap:8px;overflow:visible!important;padding:0!important}
  .hongyuan-trust-pillar{min-width:0;min-height:0;padding:16px;border-radius:16px;flex:none!important}
  .hongyuan-trust-pillar>span{font-size:9px}
  .hongyuan-trust-pillar img{width:26px;height:26px}
  .hongyuan-trust-pillar h3{font-size:16px}
  .hongyuan-trust-pillar p{font-size:11.5px;line-height:1.58}
  .hongyuan-trust-pillar ul{font-size:10.5px}
  .hongyuan-trust-confirmation{margin-top:12px;padding:15px;border-radius:15px;gap:13px}
  .hongyuan-trust-confirmation h3{font-size:17px}
  .hongyuan-trust-confirmation-tags{gap:6px}
  .hongyuan-trust-confirmation-tags span{padding:6px 8px;font-size:10px}
  .hongyuan-services-action-bar{margin-top:12px;padding:15px;border-radius:15px;gap:12px}
  .hongyuan-services-action-bar strong{font-size:16px}
  .hongyuan-services-action-buttons{display:grid;grid-template-columns:1fr;width:100%;gap:8px}
  .hongyuan-services-action-buttons .hongyuan-btn{width:100%;min-height:44px}

  /* FAQ: scan-first, no oversized lead card. */
  .hongyuan-faq-layout{gap:12px}
  .hongyuan-faq-intro{padding:16px;border-radius:16px}
  .hongyuan-faq-shortcuts{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:13px 0 14px}
  .hongyuan-faq-shortcuts a{min-height:38px;padding:8px;text-align:center;font-size:10.5px}
  .hongyuan-faq-intro>.hongyuan-btn{width:100%;min-height:44px}
  .hongyuan-faq-list{gap:7px}
  .hongyuan-faq-list summary{min-height:56px;padding:13px 44px 13px 14px;font-size:13px;line-height:1.45}
  .hongyuan-faq-list details>div{padding:0 14px 14px}
  .hongyuan-faq-list details p{font-size:11.5px;line-height:1.62}

  /* Bottom conversion bar: three equal primary channels, readable tap targets, no tiny sublabels. */
  .hongyuan-site-footer{padding-bottom:calc(var(--hongyuan-mobile-action-height) + env(safe-area-inset-bottom,0px))}
  .hongyuan-mobile-contact-bar{
    left:8px;right:8px;bottom:max(6px,env(safe-area-inset-bottom,6px));
    grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;padding:6px;border-radius:15px;
  }
  .hongyuan-mobile-contact-action{min-height:48px;gap:6px;padding:6px 5px;border-radius:10px}
  .hongyuan-mobile-contact-action svg,.hongyuan-mobile-contact-action img{width:18px;height:18px}
  .hongyuan-mobile-contact-action span{display:block;text-align:center}
  .hongyuan-mobile-contact-action strong{font-size:12px;line-height:1.2;white-space:nowrap}
  .hongyuan-mobile-contact-action small{display:none}

  /* Inquiry/Email/RFQ use a native-feeling bottom sheet on phones. */
  .hongyuan-inquiry-choice-modal,.hongyuan-rfq-modal,.hongyuan-email-inquiry-modal{padding:0;place-items:end center}
  .hongyuan-inquiry-choice-dialog,.hongyuan-rfq-modal-dialog,.hongyuan-email-inquiry-dialog{
    width:100%;max-width:none;max-height:min(92dvh,760px);border-radius:20px 20px 0 0;border-bottom:0;
  }
  .hongyuan-inquiry-choice-head,.hongyuan-rfq-modal-head,.hongyuan-email-inquiry-head{padding:16px 15px 13px}
  .hongyuan-inquiry-choice-head h2,.hongyuan-rfq-modal-head h2,.hongyuan-email-inquiry-head h2{font-size:20px}
  .hongyuan-inquiry-choice-head p,.hongyuan-rfq-modal-head p,.hongyuan-email-inquiry-head p{font-size:10.5px}
  .hongyuan-inquiry-choice-close,.hongyuan-rfq-modal-close,.hongyuan-email-inquiry-close{width:36px;height:36px}
  .hongyuan-inquiry-choice-actions{padding:12px 12px 8px;gap:8px}
  .hongyuan-inquiry-choice-card{min-height:72px;padding:12px;border-radius:14px;grid-template-columns:40px 1fr auto}
  .hongyuan-inquiry-choice-icon{width:40px;height:40px}
  .hongyuan-inquiry-choice-card strong{font-size:14px}
  .hongyuan-inquiry-choice-card small{font-size:10px}
  .hongyuan-inquiry-choice-rfq{width:calc(100% - 24px);margin:0 12px 12px}
  .hongyuan-rfq-modal .hongyuan-rfq-card{padding:14px 13px 18px}
  .hongyuan-rfq-form input,.hongyuan-rfq-form select,.hongyuan-rfq-form textarea{min-height:46px;padding:11px 12px;border-radius:11px;font-size:13px}
  .hongyuan-rfq-form textarea{min-height:100px}
  .hongyuan-rfq-submit-bar .hongyuan-btn{width:100%;min-height:46px}
  .hongyuan-email-inquiry-reference{margin:12px 14px 0}
  .hongyuan-email-inquiry-form{padding:14px;gap:11px}

  /* Prevent hover-only transforms from causing accidental motion on touch devices. */
  .hongyuan-btn:hover,.hongyuan-grade-card:hover,.hongyuan-capability-spec-card:hover,.hongyuan-trust-pillar:hover,.hongyuan-case-deliverables article:hover,
  .hongyuan-industry-spotlight-thumb:hover,.hongyuan-factory-proof-mosaic figure:hover{transform:none}
}

@media (max-width:380px){
  .hongyuan-hero-copper-v2 .hongyuan-hero-actions{grid-template-columns:1fr}
  .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1{font-size:33px}
  .hongyuan-product-directory-nav{grid-template-columns:1fr}
  .hongyuan-product-directory-nav>button:nth-child(5){grid-column:auto}
  .hongyuan-capability-spec-grid{grid-template-columns:1fr}
  .hongyuan-capability-spec-card:last-child{grid-column:auto}
  .hongyuan-shipping-control-strip{grid-template-columns:1fr}
  .hongyuan-case-deliverables{grid-template-columns:1fr}
  .hongyuan-faq-shortcuts{grid-template-columns:1fr}
  .hongyuan-mobile-contact-action strong{font-size:11px}
}
/* --hongyuan-mobile-ads-v1:end */

/* --hongyuan-mobile-ads-v2:start */
/* Mobile ADS refinement: touch, overflow, forms and conversion density. Desktop >= 761px untouched. */
@media (max-width:760px){
  :root{
    --hongyuan-mobile-gutter:clamp(14px,4vw,18px);
    --hongyuan-mobile-section-space:50px;
  }

  html{scroll-padding-top:68px}
  body{overflow-x:clip}
  main>section[id],footer[id]{scroll-margin-top:68px}
  main,.hongyuan-section,.hongyuan-container,.hongyuan-footer-top,.hongyuan-footer-links,.hongyuan-footer-social-bar,
  .hongyuan-copper-spec-selector,.hongyuan-copper-selector-controls,.hongyuan-copper-selector-stage,
  .hongyuan-product-directory-detail,.hongyuan-grade-directory-grid,.hongyuan-quality-control-layout,
  .hongyuan-industry-spotlight,.hongyuan-case-layout,.hongyuan-faq-layout{min-width:0;max-width:100%}
  img,video,svg{max-width:100%}
  p,li,dd,.hongyuan-section-description{overflow-wrap:anywhere}

  /* Remove the second navigation rail from the ad landing flow. Header + hero CTAs are enough. */
  .hongyuan-mobile-section-rail{display:none!important}

  /* Header: make the tap targets consistent and keep menu/search from crowding the logo. */
  .hongyuan-header-inner,.hongyuan-site-header.is-scrolled .hongyuan-header-inner{
    min-height:62px;grid-template-columns:minmax(0,1fr) 42px auto;grid-template-rows:62px;
  }
  .hongyuan-header-search-trigger,.hongyuan-menu-toggle{min-width:42px;min-height:42px}
  .hongyuan-menu-toggle{padding:0 11px}
  .hongyuan-primary-nav,.hongyuan-header-commercial-nav{
    top:calc(100% + 3px);max-height:calc(100dvh - 70px);overscroll-behavior:contain;
  }
  .hongyuan-header-commercial-nav>.hongyuan-nav-link,.hongyuan-header-commercial-nav>.hongyuan-nav-item>.hongyuan-nav-button{min-height:46px}
  .hongyuan-header-mega-product-card span{padding:10px}

  /* Hero: slightly shorter first screen with clear two-action hierarchy. */
  .hongyuan-hero-copper-v2 .hongyuan-hero-inner{padding:28px 0 18px}
  .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1{margin:9px 0 11px;font-size:clamp(32px,9vw,37px);line-height:1.08}
  .hongyuan-hero-copper-v2 .hongyuan-hero-desc{font-size:13px;line-height:1.62}
  .hongyuan-hero-copper-v2 .hongyuan-hero-actions{margin-top:16px;gap:8px}
  .hongyuan-hero-copper-v2 .hongyuan-hero-actions .hongyuan-btn{min-height:48px;font-size:12px}
  .hongyuan-hero-factory-strip{margin-top:14px}
  .hongyuan-hero-proofline{margin-top:8px}
  .hongyuan-hero-product-rail-wrap{padding-bottom:10px}
  .hongyuan-hero-product-rail a{flex-basis:150px;min-height:56px}

  /* Product selector: chips must be visible without a hidden swipe. */
  .hongyuan-copper-selector-controls{padding:14px 12px 15px}
  .hongyuan-copper-selector-group{padding-bottom:14px;margin-bottom:14px}
  .hongyuan-copper-selector-options,
  .hongyuan-copper-selector-families,.hongyuan-copper-selector-grades,.hongyuan-copper-selector-standards{
    display:flex;flex-wrap:wrap;overflow:visible!important;gap:7px;padding-bottom:0;scroll-snap-type:none;
  }
  .hongyuan-copper-selector-options button{flex:0 0 auto;min-height:40px;padding:0 11px;white-space:normal;line-height:1.25}
  .hongyuan-product-directory-other{display:flex;flex-wrap:wrap;gap:7px}
  .hongyuan-product-directory-other>span{flex:0 0 100%}
  .hongyuan-product-directory-other button{min-height:40px}
  .hongyuan-product-directory-nav>button{min-height:60px}
  .hongyuan-product-directory-detail dl div{min-width:0}
  .hongyuan-product-directory-detail dd{line-height:1.45}
  .hongyuan-copper-selector-summary-items b{white-space:normal;overflow:visible;text-overflow:clip;line-height:1.35}
  .hongyuan-copper-selector-summary-action strong{overflow-wrap:anywhere}
  .hongyuan-copper-selector-summary-action button{min-height:46px}

  /* Grade filters wrap; only grade cards themselves remain an intentional carousel. */
  .hongyuan-grade-directory-toolbar{display:block}
  .hongyuan-grade-filters{display:flex;flex-wrap:wrap;overflow:visible!important;gap:6px;scroll-snap-type:none}
  .hongyuan-grade-filters button{min-height:40px}
  .hongyuan-grade-card{flex-basis:min(84vw,316px);padding:16px}
  .hongyuan-grade-card button{min-height:44px}
  .hongyuan-grade-standards-strip{padding:15px}
  .hongyuan-grade-standard-tags{display:flex;flex-wrap:wrap;gap:6px}

  /* Dense information cards: protect 360px screens from squeezed text. */
  .hongyuan-capability-spec-grid,.hongyuan-shipping-control-strip,.hongyuan-case-deliverables{align-items:stretch}
  .hongyuan-capability-spec-card,.hongyuan-shipping-control-strip article,.hongyuan-case-deliverables article{min-width:0}
  .hongyuan-capability-spec-card h3,.hongyuan-shipping-control-strip b,.hongyuan-case-deliverables h3{overflow-wrap:anywhere}
  .hongyuan-quality-check-grid article{padding:13px}
  .hongyuan-factory-order-chain a{min-width:0}

  /* Application and case media keep a stable ratio to reduce layout shift. */
  .hongyuan-industry-spotlight-image{height:auto;aspect-ratio:16/10;object-fit:cover}
  .hongyuan-industry-spotlight-thumb{min-width:124px;flex-basis:124px}
  .hongyuan-case-media{aspect-ratio:16/10}
  .hongyuan-case-media img{width:100%;height:100%;object-fit:cover}

  /* Forms: 16px prevents iOS auto-zoom and 48px controls improve ad-traffic usability. */
  .hongyuan-rfq-form input,.hongyuan-rfq-form select,.hongyuan-rfq-form textarea,
  .hongyuan-email-inquiry-form input,.hongyuan-email-inquiry-form select,.hongyuan-email-inquiry-form textarea,
  .hongyuan-site-search-field input{
    font-size:16px!important;
  }
  .hongyuan-rfq-form input,.hongyuan-rfq-form select,.hongyuan-email-inquiry-form input,.hongyuan-email-inquiry-form select{min-height:48px}
  .hongyuan-rfq-form textarea,.hongyuan-email-inquiry-form textarea{min-height:112px}
  .hongyuan-rfq-submit-bar .hongyuan-btn,.hongyuan-email-inquiry-actions .hongyuan-btn{min-height:48px}

  /* Search uses the same bottom-sheet language as inquiry on phones. */
  .hongyuan-site-search-modal{padding:0;place-items:end center}
  .hongyuan-site-search-dialog{
    width:100%;max-width:none;max-height:min(90dvh,760px);padding:17px 15px 18px;
    border-radius:20px 20px 0 0;border-bottom:0;
  }
  .hongyuan-site-search-dialog-head{margin-bottom:14px}
  .hongyuan-site-search-dialog-head h2{font-size:21px}
  .hongyuan-site-search-close{width:38px;height:38px}
  .hongyuan-site-search-field{min-height:50px;border-radius:13px}
  .hongyuan-site-search-field input{height:50px}
  .hongyuan-site-search-quick{margin:12px 0 14px;gap:6px}
  .hongyuan-site-search-quick button{min-height:36px;padding:6px 10px;font-size:11px}
  .hongyuan-site-search-result{min-height:58px;border-radius:13px}

  /* Cookie preferences also stay within the thumb zone; contact bar is already hidden while open. */
  .hongyuan-cookie-preferences-modal{padding:0;place-items:end center}
  .hongyuan-cookie-preferences-dialog{
    width:100%;max-width:none;max-height:90dvh;padding:17px 15px 18px;
    border-radius:20px 20px 0 0;border-bottom:0;
  }
  .hongyuan-cookie-preferences-head{margin-bottom:14px}
  .hongyuan-cookie-preferences-head h2{font-size:21px}
  .hongyuan-cookie-preferences-close{width:38px;height:38px}
  .hongyuan-cookie-preference-item{padding:13px 12px;border-radius:14px}
  .hongyuan-cookie-preferences-actions{gap:7px;margin-top:14px;padding-top:14px}
  .hongyuan-cookie-btn{min-height:44px}

  /* Footer: shorter on mobile; conversion remains in the persistent bottom bar. */
  .hongyuan-footer-top{gap:26px}
  .hongyuan-footer-branding p{font-size:12px;line-height:1.65}
  .hongyuan-footer-contact-cards{grid-template-columns:1fr;gap:8px}
  .hongyuan-footer-contact-cards div{min-height:0;padding:12px 13px}
  .hongyuan-footer-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 14px}
  .hongyuan-footer-links h3{margin-bottom:9px;font-size:12px}
  .hongyuan-footer-links a{padding:4px 0;font-size:11px;line-height:1.45}
  .hongyuan-footer-social-bar{gap:18px}
  .hongyuan-footer-social-copy h3{font-size:19px}
  .hongyuan-footer-social-copy p{font-size:11px;line-height:1.55}
  .hongyuan-footer-social-platforms{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .hongyuan-footer-social-platforms .hongyuan-footer-social-link{min-height:76px;padding:9px 6px}
  .hongyuan-footer-social-platforms .hongyuan-footer-social-icon{width:32px;height:32px;border-radius:10px}
  .hongyuan-footer-social-platforms .hongyuan-footer-social-link strong{font-size:10.5px}
  .hongyuan-footer-bottom{padding-bottom:14px}

  /* Persistent conversion bar: safe-area aware and large enough for thumbs. */
  .hongyuan-mobile-contact-bar{
    left:max(7px,env(safe-area-inset-left,0px));right:max(7px,env(safe-area-inset-right,0px));
    bottom:max(6px,env(safe-area-inset-bottom,6px));gap:5px;padding:5px;border-radius:14px;
  }
  .hongyuan-mobile-contact-action{min-height:50px;padding:6px 4px}
  .hongyuan-mobile-contact-action strong{font-size:11.5px}

  /* Do not apply desktop hover motion to touch-first devices. */
  @media (hover:none){
    .hongyuan-btn:hover,.hongyuan-header-cta:hover,.hongyuan-site-search-result:hover,.hongyuan-footer-social-platforms a.footer-social-platform:hover{transform:none}
  }
}

@media (max-width:380px){
  .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1{font-size:31px}
  .hongyuan-hero-copper-v2 .hongyuan-hero-actions{grid-template-columns:1fr}
  .hongyuan-footer-links{grid-template-columns:1fr 1fr}
  .hongyuan-footer-social-platforms{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hongyuan-mobile-contact-action strong{font-size:10.5px}
}
/* --hongyuan-mobile-ads-v2:end */

/* --hongyuan-mobile-ads-v3:start */
/* Mobile interaction closure: viewport, keyboard, modal stacking and thumb-zone stability. Desktop >= 761px untouched. */
@media (max-width:760px){
  :root{
    --hongyuan-mobile-vv-height:100dvh;
    --hongyuan-mobile-vv-top:0px;
  }

  /* Every mobile overlay follows the visual viewport so iOS/Android keyboards do not cover the active form. */
  .hongyuan-site-search-modal,
  .hongyuan-cookie-preferences-modal,
  .hongyuan-email-inquiry-modal,
  .hongyuan-inquiry-choice-modal,
  .hongyuan-rfq-modal{
    inset:auto 0 auto 0!important;
    top:var(--hongyuan-mobile-vv-top,0px)!important;
    width:100%;
    height:var(--hongyuan-mobile-vv-height,100dvh)!important;
    min-height:0;
    overflow:hidden;
  }

  .hongyuan-site-search-dialog,
  .hongyuan-cookie-preferences-dialog,
  .hongyuan-email-inquiry-dialog,
  .hongyuan-inquiry-choice-dialog,
  .hongyuan-rfq-modal-dialog{
    width:100%;
    max-height:calc(var(--hongyuan-mobile-vv-height,100dvh) - max(6px,env(safe-area-inset-top,0px)))!important;
    overscroll-behavior:contain;
    -webkit-overflow-scrolling:touch;
    scroll-padding-bottom:24px;
  }

  .hongyuan-rfq-modal-head,.hongyuan-email-inquiry-head{
    position:sticky;top:0;z-index:5;
    box-shadow:0 1px 0 rgba(184,115,51,.13);
  }

  .hongyuan-rfq-modal-close,.hongyuan-email-inquiry-close,.hongyuan-inquiry-choice-close,
  .hongyuan-site-search-close,.hongyuan-cookie-preferences-close{
    min-width:40px;min-height:40px;
    touch-action:manipulation;
  }

  /* WhatsApp is a real mobile bottom sheet, not a desktop floating card enlarged on a phone. */
  body.is-whatsapp-open .hongyuan-whatsapp-chat{
    inset:auto 0 auto 0!important;
    top:var(--hongyuan-mobile-vv-top,0px)!important;
    width:100%;height:var(--hongyuan-mobile-vv-height,100dvh);
    padding:max(6px,env(safe-area-inset-top,0px)) 8px max(6px,env(safe-area-inset-bottom,0px));
    box-sizing:border-box;
    justify-content:flex-start;
    pointer-events:none;
  }
  body.is-whatsapp-open .hongyuan-whatsapp-chat-panel{
    width:100%;max-height:100%!important;
    border-radius:20px 20px 12px 12px;
    pointer-events:auto;
  }
  body.is-whatsapp-open .hongyuan-whatsapp-chat-body{
    max-height:calc(var(--hongyuan-mobile-vv-height,100dvh) - 78px)!important;
    overflow:auto;
    overscroll-behavior:contain;
    -webkit-overflow-scrolling:touch;
  }
  .hongyuan-whatsapp-chat-head{position:sticky;top:0;z-index:3}
  .hongyuan-whatsapp-chat-close{width:40px;height:40px}
  .hongyuan-whatsapp-chat-form input,.hongyuan-whatsapp-chat-form select,.hongyuan-whatsapp-chat-form textarea{
    font-size:16px!important;
  }
  .hongyuan-whatsapp-chat-form input,.hongyuan-whatsapp-chat-form select{min-height:48px;height:48px}
  .hongyuan-whatsapp-chat-form textarea{min-height:106px}
  .hongyuan-whatsapp-chat-submit{min-height:48px}

  /* Mobile menu also respects the current visual viewport after rotation or browser chrome changes. */
  .hongyuan-primary-nav,.hongyuan-header-commercial-nav{
    max-height:calc(var(--hongyuan-mobile-vv-height,100dvh) - 70px)!important;
    overscroll-behavior:contain;
    -webkit-overflow-scrolling:touch;
  }

  /* Fixed conversion controls must never sit on top of an on-screen keyboard. */
  body.hongyuan-mobile-keyboard-open .hongyuan-mobile-contact-bar{display:none!important}
  body.hongyuan-mobile-layer-open{overscroll-behavior:none}

  /* Clear focus visibility for keyboard/accessibility testing without adding desktop styling. */
  .hongyuan-mobile-contact-action:focus-visible,
  .hongyuan-inquiry-choice-card:focus-visible,
  .hongyuan-inquiry-choice-rfq:focus-visible,
  .hongyuan-whatsapp-chat-form input:focus-visible,.hongyuan-whatsapp-chat-form select:focus-visible,.hongyuan-whatsapp-chat-form textarea:focus-visible,
  .hongyuan-rfq-form input:focus-visible,.hongyuan-rfq-form select:focus-visible,.hongyuan-rfq-form textarea:focus-visible,
  .hongyuan-email-inquiry-form input:focus-visible,.hongyuan-email-inquiry-form textarea:focus-visible{
    outline:2px solid rgba(184,115,51,.62);
    outline-offset:2px;
  }

  /* Keep consent and contact controls above iPhone safe areas. */
  .hongyuan-cookie-preferences-actions,.hongyuan-email-inquiry-actions,.hongyuan-rfq-submit-bar{
    padding-bottom:max(0px,env(safe-area-inset-bottom,0px));
  }
}
/* --hongyuan-mobile-ads-v3:end */

/* --hongyuan-mobile-ads-v4:start */
/* Mobile performance closure: defer rendering below the first purchase path without changing desktop layout. */
@media (max-width:760px){
  #featured-products,
  #capabilities,
  #manufacturing,
  #factory-evidence,
  #quality,
  #industries,
  #export-delivery,
  #cases,
  #services,
  #resources{
    content-visibility:auto;
    contain-intrinsic-size:auto 760px;
  }

  #factory-evidence,#industries,#cases{contain-intrinsic-size:auto 900px}
  #resources{contain-intrinsic-size:auto 620px}

  .hongyuan-hero-fallback{will-change:auto}
}

@media (max-width:760px) and (prefers-reduced-motion:reduce){
  .hongyuan-reveal{transition:none!important;transform:none!important}
  html{scroll-behavior:auto!important}
}
/* --hongyuan-mobile-ads-v4:end */

/* --hongyuan-mobile-ads-v5:start */
@media (max-width:760px){
  /* Final header certification: the persistent inquiry entry lives in the bottom action bar on phones. */
  .hongyuan-header-cta{display:none!important}
  .hongyuan-header-actions{width:40px;min-width:40px;max-width:40px;overflow:visible}
  .hongyuan-header-search-trigger{flex:0 0 40px}

  /* First-visit consent stays complete, but must not cover a third of an ad landing screen. */
  .hongyuan-cookie-consent{padding:10px 0}
  .hongyuan-cookie-consent-inner{width:calc(100% - 24px);max-height:none;gap:9px;overflow:visible}
  .hongyuan-cookie-consent-copy{gap:0;max-width:none}
  .hongyuan-cookie-consent-icon{display:none}
  .hongyuan-cookie-consent-copy h2{margin:0 0 3px;font-size:14px;line-height:1.3}
  .hongyuan-cookie-consent-copy p{font-size:10.5px;line-height:1.48}
  .hongyuan-cookie-consent-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;width:100%}
  .hongyuan-cookie-consent-actions .hongyuan-cookie-btn-primary{grid-column:auto}
  .hongyuan-cookie-btn{min-width:0;min-height:40px;padding:0 6px;font-size:10.5px;white-space:nowrap}

  /* Device safety: never let fixed sheets escape the physical viewport. */
  .hongyuan-site-search-dialog,.hongyuan-cookie-preferences-dialog,.hongyuan-inquiry-choice-dialog,.hongyuan-rfq-modal-dialog,.hongyuan-email-inquiry-dialog,.hongyuan-whatsapp-chat-panel{max-width:100vw}
}
/* --hongyuan-mobile-ads-v5:end */


@media (max-width:760px){
  .hongyuan-site-header #primary-nav.primary-nav{display:none!important}

  .hongyuan-menu-toggle{
    width:42px!important;min-width:42px!important;height:42px!important;min-height:42px!important;
    padding:0!important;border-radius:11px!important;position:relative!important;
    font-size:0!important;color:transparent!important;overflow:hidden!important;
  }
  .hongyuan-menu-toggle::before{
    content:""!important;display:block!important;width:19px!important;height:14px!important;margin:auto!important;
    background:
      linear-gradient(#5a4436,#5a4436) 0 0/19px 2px no-repeat,
      linear-gradient(#5a4436,#5a4436) 0 6px/19px 2px no-repeat,
      linear-gradient(#5a4436,#5a4436) 0 12px/19px 2px no-repeat!important;
  }

  .hongyuan-nav-r2-backdrop{
    position:fixed;inset:0;z-index:1290;background:rgba(24,16,11,.42);
    opacity:0;visibility:hidden;pointer-events:none;
    transition:opacity .22s ease,visibility .22s ease;
    touch-action:none;overscroll-behavior:none;
  }
  .hongyuan-nav-r2-backdrop.is-open{opacity:1;visibility:visible;pointer-events:auto}

  .hongyuan-nav-r2-drawer{
    position:fixed;top:0;right:0;bottom:0;z-index:1300;
    width:min(88vw,360px);height:100vh;height:100dvh;
    display:flex;flex-direction:column;overflow:hidden;
    background:#fffdfb;border-left:1px solid rgba(184,115,51,.22);
    box-shadow:-18px 0 48px rgba(47,31,22,.18);
    transform:translate3d(102%,0,0);visibility:hidden;pointer-events:none;
    transition:transform .24s cubic-bezier(.22,.8,.25,1),visibility .24s ease;
    padding-top:env(safe-area-inset-top,0px);
    padding-right:env(safe-area-inset-right,0px);
    padding-bottom:env(safe-area-inset-bottom,0px);
  }
  .hongyuan-nav-r2-drawer.is-open{transform:translate3d(0,0,0);visibility:visible;pointer-events:auto}

  .hongyuan-nav-r2-head{
    flex:0 0 auto;min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:12px;
    padding:10px 14px 10px 16px;border-bottom:1px solid #eadfd7;background:#fffaf6;
  }
  .hongyuan-nav-r2-brand{display:flex;align-items:center;gap:9px;min-width:0;color:#39291f;text-decoration:none}
  .hongyuan-nav-r2-brand img{width:34px;height:34px;object-fit:contain}
  .hongyuan-nav-r2-brand strong{display:block;font-size:15px;line-height:1.1;letter-spacing:.02em}
  .hongyuan-nav-r2-brand small{display:block;margin-top:3px;font-size:9.5px;color:#8a6b58;white-space:nowrap}
  .hongyuan-nav-r2-close{
    width:42px;height:42px;flex:0 0 42px;border:1px solid #ddcec3;border-radius:11px;
    background:#fff;color:#5a4436;font-size:24px;line-height:1;cursor:pointer
  }

  .hongyuan-nav-r2-scroll{
    flex:1 1 auto;min-height:0;overflow-x:hidden;overflow-y:auto;
    overscroll-behavior:contain;-webkit-overflow-scrolling:touch;touch-action:pan-y;
    padding:10px 12px 18px;
  }

  .hongyuan-nav-r2-nav{display:block}
  .hongyuan-nav-r2-nav>.hongyuan-nav-link,
  .hongyuan-nav-r2-nav>.hongyuan-nav-item>.hongyuan-nav-button{
    width:100%;min-height:50px;display:flex;align-items:center;justify-content:space-between;gap:10px;
    padding:0 8px;border:0;border-bottom:1px solid #eee4dd;background:transparent;
    color:#3e2d23;font-size:14px;font-weight:800;text-align:left;text-decoration:none;
  }
  .hongyuan-nav-r2-nav>.hongyuan-nav-link:active,
  .hongyuan-nav-r2-nav>.hongyuan-nav-item>.hongyuan-nav-button:active{background:#f8efe8}
  .hongyuan-nav-r2-nav .hongyuan-nav-chevron{width:16px;height:16px;transition:transform .2s ease}
  .hongyuan-nav-r2-nav .hongyuan-nav-item.hongyuan-r2-expanded>.hongyuan-nav-button .hongyuan-nav-chevron{transform:rotate(180deg)}

  .hongyuan-nav-r2-nav .hongyuan-mega-panel{
    position:static!important;inset:auto!important;width:auto!important;min-width:0!important;max-width:none!important;
    display:none!important;margin:0!important;padding:0 0 8px!important;border:0!important;border-radius:0!important;
    box-shadow:none!important;background:#fbf5f0!important;opacity:1!important;visibility:visible!important;transform:none!important;
  }
  .hongyuan-nav-r2-nav .hongyuan-nav-item.hongyuan-r2-expanded>.hongyuan-mega-panel{display:block!important}
  .hongyuan-nav-r2-nav .hongyuan-header-mega-intro{padding:12px 10px 8px!important;border:0!important;background:transparent!important}
  .hongyuan-nav-r2-nav .hongyuan-header-mega-intro strong{font-size:12px!important}
  .hongyuan-nav-r2-nav .hongyuan-header-mega-intro span{margin-top:3px!important;font-size:10px!important;line-height:1.55!important}
  .hongyuan-nav-r2-nav .hongyuan-header-mega-visual-layout,
  .hongyuan-nav-r2-nav .hongyuan-header-mega-grade-layout{display:block!important}
  .hongyuan-nav-r2-nav .hongyuan-header-mega-product-grid,
  .hongyuan-nav-r2-nav .hongyuan-header-mega-grade-visuals{
    display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:7px!important;padding:7px 8px!important;
  }
  .hongyuan-nav-r2-nav .hongyuan-header-mega-product-card,
  .hongyuan-nav-r2-nav .hongyuan-header-mega-grade-card{
    display:flex!important;min-width:0!important;min-height:44px!important;align-items:center!important;
    padding:0!important;border:1px solid #e4d7ce!important;border-radius:10px!important;background:#fff!important;text-decoration:none!important;
  }
  .hongyuan-nav-r2-nav .hongyuan-header-mega-product-card img,
  .hongyuan-nav-r2-nav .hongyuan-header-mega-grade-card img{display:none!important}
  .hongyuan-nav-r2-nav .hongyuan-header-mega-product-card span,
  .hongyuan-nav-r2-nav .hongyuan-header-mega-grade-card span{display:block!important;width:100%!important;padding:9px 10px!important}
  .hongyuan-nav-r2-nav .hongyuan-header-mega-product-card strong,
  .hongyuan-nav-r2-nav .hongyuan-header-mega-grade-card strong{font-size:11.5px!important;color:#4a3428!important}
  .hongyuan-nav-r2-nav .hongyuan-header-mega-product-card small,
  .hongyuan-nav-r2-nav .hongyuan-header-mega-grade-card small{display:none!important}

  .hongyuan-nav-r2-nav .hongyuan-header-mega-side{
    display:grid!important;grid-template-columns:1fr!important;gap:8px!important;padding:8px 10px 10px!important;
    border:0!important;background:transparent!important;
  }
  .hongyuan-nav-r2-nav .hongyuan-header-mega-side h4{margin:5px 0 4px!important;font-size:10px!important;color:#8a654f!important}
  .hongyuan-nav-r2-nav .hongyuan-header-mega-side a,
  .hongyuan-nav-r2-nav .hongyuan-header-mega-grade-links a,
  .hongyuan-nav-r2-nav .hongyuan-header-mega-grade-note a{
    display:inline-flex!important;align-items:center!important;min-height:36px!important;
    margin:2px 4px 2px 0!important;padding:0 9px!important;border:1px solid #e5d8cf!important;
    border-radius:9px!important;background:#fff!important;color:#5a4031!important;font-size:10.5px!important;text-decoration:none!important;
  }
  .hongyuan-nav-r2-nav .hongyuan-header-mega-grade-note{margin:7px 10px 10px!important;padding:10px!important;border-radius:10px!important;background:#f4e9e0!important}
  .hongyuan-nav-r2-nav .hongyuan-header-mega-grade-note strong{display:block!important;font-size:11px!important}
  .hongyuan-nav-r2-nav .hongyuan-header-mega-grade-note span{display:block!important;margin:3px 0 6px!important;font-size:9.5px!important}

  .hongyuan-nav-r2-actions{
    display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px;padding:12px 4px 2px;border-top:1px solid #eadfd7;
  }
  .hongyuan-nav-r2-action{
    min-height:44px;display:flex;align-items:center;justify-content:center;padding:0 10px;
    border:1px solid #d9c7b8;border-radius:10px;background:#fff;color:#533c2e;
    font-size:11.5px;font-weight:800;text-decoration:none;
  }
  .hongyuan-nav-r2-action.is-primary{border-color:#9e5f32;background:#a76538;color:#fff}
}
@media (max-width:380px){.hongyuan-nav-r2-drawer{width:min(91vw,350px)}}
@media (min-width:761px){.hongyuan-nav-r2-backdrop,.hongyuan-nav-r2-drawer{display:none!important}}
@media (prefers-reduced-motion:reduce){
  .hongyuan-nav-r2-backdrop,.hongyuan-nav-r2-drawer,.hongyuan-nav-r2-nav .hongyuan-nav-chevron{transition:none!important}
}

@media (max-width:760px){
  .hongyuan-nav-r2-language{
    position:relative;
    margin-top:14px;
    padding:12px 4px 4px;
    border-top:1px solid #eadfd7;
  }

  .hongyuan-nav-r2-language-label{
    display:block;
    margin:0 4px 7px;
    color:#97745e;
    font-size:9.5px;
    font-weight:700;
    letter-spacing:.04em;
  }

  .hongyuan-nav-r2-language-trigger{
    width:100%;
    min-height:44px;
    display:flex;
    align-items:center;
    gap:9px;
    padding:0 10px;
    border:1px solid #dfcbbb;
    border-radius:10px;
    background:#fffdfb;
    color:#4b372b;
    font:inherit;
    text-align:left;
    cursor:pointer;
  }

  .hongyuan-nav-r2-language-trigger:focus-visible,
  .hongyuan-nav-r2-language-trigger[aria-expanded="true"]{
    border-color:#b97a4d;
    background:#fff8f2;
    outline:none;
  }

  .hongyuan-nav-r2-language-globe{
    width:17px;
    height:17px;
    flex:0 0 17px;
    fill:none;
    stroke:currentColor;
    stroke-width:1.8;
  }

  .hongyuan-nav-r2-language-trigger strong{
    flex:1 1 auto;
    min-width:0;
    font-size:11.5px;
    font-weight:850;
  }

  .hongyuan-nav-r2-language-trigger b{
    flex:0 0 auto;
    color:#8d542f;
    font-size:10.5px;
    font-weight:900;
  }

  .hongyuan-nav-r2-language-chevron{
    width:12px;
    height:12px;
    flex:0 0 12px;
    transition:transform .18s ease;
  }

  .hongyuan-nav-r2-language.is-open .hongyuan-nav-r2-language-chevron{
    transform:rotate(180deg);
  }

  .hongyuan-nav-r2-language-menu{
    display:none;
    margin-top:7px;
    padding:6px;
    border:1px solid #e3d2c5;
    border-radius:10px;
    background:#fffdfb;
    box-shadow:0 10px 24px rgba(56,36,25,.10);
  }

  .hongyuan-nav-r2-language.is-open .hongyuan-nav-r2-language-menu{
    display:block;
  }

  .hongyuan-nav-r2-language-option{
    width:100%;
    min-height:42px;
    display:flex;
    align-items:center;
    gap:9px;
    padding:6px 8px;
    border:0;
    border-radius:8px;
    background:transparent;
    color:#493327;
    text-align:left;
    cursor:pointer;
  }

  .hongyuan-nav-r2-language-option:hover,
  .hongyuan-nav-r2-language-option:focus-visible{
    background:#faf0e8;
    outline:none;
  }

  .hongyuan-nav-r2-language-option.is-active{
    background:#f4e4d8;
    color:#8f522d;
  }

  .hongyuan-nav-r2-language-option em{
    width:30px;
    height:27px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    flex:0 0 30px;
    border-radius:7px;
    background:#efe2d8;
    color:#89573a;
    font-size:9px;
    font-style:normal;
    font-weight:900;
  }

  .hongyuan-nav-r2-language-option.is-active em{
    background:#a76538;
    color:#fff;
  }

  .hongyuan-nav-r2-language-option span{
    min-width:0;
    flex:1 1 auto;
  }

  .hongyuan-nav-r2-language-option strong{
    display:block;
    font-size:11.5px;
    line-height:1.2;
  }

  .hongyuan-nav-r2-language-option small{
    display:block;
    margin-top:2px;
    color:#947562;
    font-size:9px;
    line-height:1.2;
  }

  .hongyuan-nav-r2-language-option i{
    color:#9d5e35;
    font-size:12px;
    font-style:normal;
    font-weight:900;
    opacity:0;
  }

  .hongyuan-nav-r2-language-option.is-active i{
    opacity:1;
  }

  /* Only one bottom action remains after removing duplicate drawer search. */
  .hongyuan-nav-r2-actions{
    grid-template-columns:1fr!important;
  }
}


@media (min-width:761px){
  /* ---------- Desktop language selector ---------- */
  .hongyuan-header-language-picker{
    position:relative;
    flex:0 0 auto;
    display:flex;
    align-items:center;
  }
  .hongyuan-header-language-trigger{
    min-width:52px;
    height:40px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:5px;
    padding:0 8px;
    border:1px solid transparent;
    border-radius:9px;
    background:transparent;
    color:#4b372b;
    font:inherit;
    cursor:pointer;
    transition:background .18s ease,border-color .18s ease,color .18s ease;
  }
  .hongyuan-header-language-trigger:hover,
  .hongyuan-header-language-trigger[aria-expanded="true"]{
    border-color:#dfcbbb;
    background:#fff8f2;
    color:#9b5c31;
  }
  .hongyuan-header-language-trigger svg{
    width:17px;
    height:17px;
    flex:0 0 17px;
    fill:none;
    stroke:currentColor;
    stroke-width:1.8;
  }
  .hongyuan-header-language-trigger b{
    min-width:19px;
    font-size:11px;
    font-weight:900;
    letter-spacing:.02em;
  }
  .hongyuan-header-language-trigger .hongyuan-pc-lang-chevron{
    width:12px;
    height:12px;
    transition:transform .18s ease;
  }
  .hongyuan-header-language-trigger[aria-expanded="true"] .hongyuan-pc-lang-chevron{
    transform:rotate(180deg);
  }
  .hongyuan-header-language-menu{
    position:absolute;
    top:calc(100% + 10px);
    right:0;
    z-index:1450;
    width:178px;
    padding:7px;
    border:1px solid #e3d2c5;
    border-radius:12px;
    background:#fffdfb;
    box-shadow:0 14px 34px rgba(56,36,25,.16);
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transform:translateY(-5px);
    transition:opacity .16s ease,transform .16s ease,visibility .16s ease;
  }
  .hongyuan-header-language-picker.is-open .hongyuan-header-language-menu{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    transform:translateY(0);
  }
  .hongyuan-header-language-menu::before{
    content:"";
    position:absolute;
    top:-5px;
    right:22px;
    width:9px;
    height:9px;
    border-left:1px solid #e3d2c5;
    border-top:1px solid #e3d2c5;
    background:#fffdfb;
    transform:rotate(45deg);
  }
  .hongyuan-header-language-title{
    display:block;
    padding:6px 8px 7px;
    color:#97745e;
    font-size:9.5px;
    font-weight:700;
    letter-spacing:.04em;
  }
  .hongyuan-header-language-option{
    width:100%;
    min-height:42px;
    display:flex;
    align-items:center;
    gap:9px;
    padding:6px 8px;
    border:0;
    border-radius:8px;
    background:transparent;
    color:#493327;
    text-align:left;
    cursor:pointer;
  }
  .hongyuan-header-language-option:hover{
    background:#faf0e8;
  }
  .hongyuan-header-language-option.is-active{
    background:#f4e4d8;
    color:#8f522d;
  }
  .hongyuan-header-language-option em{
    width:30px;
    height:27px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    flex:0 0 30px;
    border-radius:7px;
    background:#efe2d8;
    color:#89573a;
    font-size:9px;
    font-style:normal;
    font-weight:900;
  }
  .hongyuan-header-language-option.is-active em{
    background:#a76538;
    color:#fff;
  }
  .hongyuan-header-language-option span{
    min-width:0;
    flex:1 1 auto;
  }
  .hongyuan-header-language-option strong{
    display:block;
    font-size:11.5px;
    line-height:1.2;
  }
  .hongyuan-header-language-option small{
    display:block;
    margin-top:2px;
    color:#947562;
    font-size:9px;
    line-height:1.2;
  }
  .hongyuan-header-language-option i{
    color:#9d5e35;
    font-size:12px;
    font-style:normal;
    font-weight:900;
    opacity:0;
  }
  .hongyuan-header-language-option.is-active i{
    opacity:1;
  }

  /* Desktop language selector ends here. */
}

/* ============================================================
   Desktop header and mega navigation
   One production contract for width, type scale and menu rhythm.
   ============================================================ */
@media (min-width:961px){
  .hongyuan-site-header .hongyuan-header-inner{
    width:min(calc(100% - 32px),1480px);
    min-height:80px;
    grid-template-columns:auto minmax(0,1fr) auto;
    gap:clamp(14px,1.15vw,24px);
    position:relative;
  }
  .hongyuan-site-header.is-scrolled .hongyuan-header-inner{min-height:72px}

  .hongyuan-site-header .hongyuan-brand{min-width:0;gap:10px}
  .hongyuan-site-header .hongyuan-brand-mark,
  .hongyuan-site-header.is-scrolled .hongyuan-brand-mark{
    width:42px;
    height:42px;
    min-width:42px;
  }
  .hongyuan-site-header .hongyuan-brand-copy strong{font-size:19px;line-height:1;letter-spacing:-.01em}
  .hongyuan-site-header .hongyuan-brand-copy small{font-size:10.5px;line-height:1.15;letter-spacing:.05em}
  html[data-hongyuan-route-language="en"] .hongyuan-site-header .hongyuan-brand-copy small{display:none}

  .hongyuan-header-commercial-nav{
    min-width:0;
    justify-content:center;
    gap:clamp(9px,.82vw,16px);
    overflow:visible;
  }
  .hongyuan-header-commercial-nav>.hongyuan-nav-link,
  .hongyuan-header-commercial-nav>.hongyuan-nav-item>.hongyuan-nav-button{
    min-height:44px;
    display:inline-flex;
    align-items:center;
    padding:12px 0;
    font-size:12.5px;
    font-weight:760;
    line-height:1.2;
    letter-spacing:-.01em;
    white-space:nowrap;
  }
  .hongyuan-header-commercial-nav .hongyuan-nav-chevron{width:12px;height:12px;flex:0 0 12px}

  .hongyuan-header-actions{gap:7px}
  .hongyuan-header-language-trigger{min-width:54px;height:40px;padding:0 8px}
  .hongyuan-header-language-trigger b{font-size:11.5px}
  .hongyuan-header-search-trigger{width:38px;height:38px}
  .hongyuan-header-search-trigger svg{width:20px;height:20px}
  .hongyuan-header-cta{min-height:42px;padding:0 16px;font-size:12.5px;gap:7px;border-radius:10px}

  .hongyuan-header-commercial-nav .hongyuan-header-mega-panel{
    left:0!important;
    right:0!important;
    width:100%!important;
    max-width:none!important;
    height:auto!important;
    min-height:0!important;
    max-height:min(76vh,620px)!important;
    margin-top:9px!important;
    padding:0!important;
    overflow:auto!important;
    border:1px solid #dfcfc2;
    border-radius:16px;
    background:#fffdfb;
    box-shadow:0 22px 52px rgba(57,34,21,.15);
    transform:translateY(-7px)!important;
  }
  .hongyuan-nav-item.is-open .hongyuan-header-mega-panel,
  .hongyuan-nav-item.hongyuan-has-mega:hover .hongyuan-header-mega-panel,
  .hongyuan-nav-item.hongyuan-has-mega:focus-within .hongyuan-header-mega-panel{
    margin-top:9px!important;
    transform:translateY(0)!important;
  }

  .hongyuan-header-commercial-nav .hongyuan-header-mega-intro{
    min-height:56px!important;
    display:flex!important;
    align-items:center!important;
    justify-content:space-between!important;
    gap:24px!important;
    padding:13px 19px!important;
    border-bottom:1px solid #eadfd6;
    background:#f8f0e9;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-intro strong{
    flex:0 0 auto;
    color:#30251f;
    font-size:16px!important;
    font-weight:820;
    line-height:1.2;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-intro span{
    margin:0!important;
    color:#806d60;
    font-size:12.5px!important;
    line-height:1.45;
    text-align:right;
  }

  .hongyuan-header-commercial-nav .hongyuan-header-mega-visual-layout,
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grade-layout{
    display:grid!important;
    min-height:0!important;
    height:auto!important;
    align-items:start!important;
    align-content:start!important;
    grid-auto-rows:max-content!important;
  }

  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-visual-layout{
    grid-template-columns:minmax(0,1fr) 235px!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-product-grid{
    display:grid!important;
    grid-template-columns:repeat(3,minmax(0,1fr))!important;
    grid-auto-rows:max-content!important;
    gap:12px!important;
    min-height:0!important;
    height:auto!important;
    padding:15px!important;
    align-items:start!important;
    align-content:start!important;
    border-right:1px solid #eee3da;
    background:#fffdfb;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-product-card{
    display:flex!important;
    flex-direction:column!important;
    min-width:0!important;
    min-height:0!important;
    height:auto!important;
    max-height:none!important;
    align-self:start!important;
    overflow:hidden!important;
    border:1px solid #e5d8cf!important;
    border-radius:13px!important;
    background:#fff!important;
    box-shadow:0 4px 15px rgba(58,37,25,.045)!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-product-card img{
    width:100%!important;
    height:auto!important;
    min-height:0!important;
    max-height:none!important;
    aspect-ratio:1.08/1!important;
    object-fit:cover!important;
    object-position:center!important;
    flex:none!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-product-card span{
    min-height:66px!important;
    height:auto!important;
    display:block!important;
    padding:10px 11px 11px!important;
    background:#fff!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-product-card strong{
    display:block!important;
    color:#3f2d23!important;
    font-size:13.5px!important;
    font-weight:820!important;
    line-height:1.28!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-product-card small{
    display:block!important;
    margin-top:4px!important;
    color:#806e62!important;
    font-size:11.5px!important;
    line-height:1.4!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-product-card:hover,
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-product-card:focus-visible{
    transform:translateY(-2px)!important;
    border-color:#c99066!important;
    box-shadow:0 10px 24px rgba(72,43,26,.10)!important;
  }

  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-side,
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-side{
    min-height:0!important;
    height:auto!important;
    align-self:start!important;
    padding:15px 17px!important;
    background:linear-gradient(180deg,#fffaf6 0%,#fffdfb 100%)!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-side{
    display:grid!important;
    gap:14px!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-side>div+div{
    margin-top:0!important;
    padding-top:12px;
    border-top:1px solid #eadfd7;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-side h4,
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-side h4{
    margin:0 0 8px!important;
    color:#95592f!important;
    font-size:11.5px!important;
    font-weight:820!important;
    line-height:1.25!important;
    letter-spacing:.02em!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-side a{
    min-height:27px!important;
    display:flex!important;
    align-items:center!important;
    padding:3px 0!important;
    color:#55463d!important;
    font-size:12.5px!important;
    line-height:1.35!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-side a:hover,
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-side a:focus-visible{
    color:#8f4e28!important;
    outline:none;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-quote-link{
    margin-top:3px!important;
    color:#8f4e28!important;
    font-weight:820!important;
  }

  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-layout{
    grid-template-columns:minmax(0,1fr) 300px!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-visuals{
    display:grid!important;
    grid-template-columns:repeat(3,minmax(0,1fr))!important;
    grid-auto-rows:max-content!important;
    gap:12px!important;
    min-height:0!important;
    height:auto!important;
    padding:15px!important;
    align-items:start!important;
    align-content:start!important;
    border-right:1px solid #eee3da;
    background:#fffdfb;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-card{
    position:relative!important;
    display:flex!important;
    flex-direction:column!important;
    min-height:0!important;
    height:auto!important;
    max-height:none!important;
    align-self:start!important;
    overflow:hidden!important;
    border:1px solid #e3d4c8!important;
    border-radius:13px!important;
    background:#fff!important;
    box-shadow:0 4px 15px rgba(58,37,25,.045)!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-card::after{
    content:"";
    position:absolute;
    inset:0 0 auto 0;
    height:3px;
    background:linear-gradient(90deg,#9c5e35,#d19a6f);
    opacity:.8;
    pointer-events:none;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-card img{
    width:100%!important;
    height:auto!important;
    min-height:0!important;
    max-height:none!important;
    aspect-ratio:1.75/1!important;
    object-fit:cover!important;
    object-position:center!important;
    flex:none!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-card span{
    min-height:62px!important;
    display:block!important;
    padding:10px 11px 11px!important;
    border-top:1px solid #eee2d9!important;
    background:#fff!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-card strong{
    display:block!important;
    color:#3f2d23!important;
    font-size:13.5px!important;
    font-weight:820!important;
    line-height:1.25!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-card small{
    display:block!important;
    margin-top:4px!important;
    color:#806e62!important;
    font-size:11.5px!important;
    line-height:1.4!important;
  }

  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-side{
    display:flex!important;
    flex-direction:column!important;
    gap:10px!important;
    border-left:0!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-side>div{
    margin:0!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-side>div:not(.hongyuan-header-mega-grade-note){
    padding:10px 11px!important;
    border:1px solid #eadbd0!important;
    border-radius:11px!important;
    background:#fff!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-links{
    display:grid!important;
    grid-template-columns:repeat(3,minmax(0,1fr))!important;
    gap:6px!important;
    margin:0!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-links a{
    min-width:0!important;
    min-height:34px!important;
    display:flex!important;
    align-items:center!important;
    justify-content:center!important;
    margin:0!important;
    padding:0 6px!important;
    border:1px solid #ddc9ba!important;
    border-radius:8px!important;
    background:#fffaf6!important;
    color:#51382b!important;
    font-size:11px!important;
    font-weight:820!important;
    line-height:1!important;
    text-align:center!important;
    white-space:nowrap!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-side>div:nth-child(2){
    display:grid!important;
    grid-template-columns:1fr 1fr!important;
    gap:4px 11px!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-side>div:nth-child(2) h4{
    grid-column:1/-1!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-side>div:nth-child(2)>a{
    position:relative!important;
    min-height:29px!important;
    display:flex!important;
    align-items:center!important;
    margin:0!important;
    padding:3px 0 3px 10px!important;
    color:#574136!important;
    font-size:11.5px!important;
    line-height:1.3!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-side>div:nth-child(2)>a::before{
    content:"";
    position:absolute;
    left:0;
    top:50%;
    width:4px;
    height:4px;
    margin-top:-2px;
    border-radius:50%;
    background:#b87549;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-note{
    margin:0!important;
    padding:10px 11px!important;
    border:1px solid #dec9ba!important;
    border-radius:11px!important;
    background:linear-gradient(135deg,#f5e7dc,#fffaf6)!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-note strong{
    display:block!important;
    color:#473126!important;
    font-size:11.5px!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-note span{
    display:block!important;
    margin:4px 0 7px!important;
    color:#796458!important;
    font-size:11px!important;
    line-height:1.4!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-note a{
    display:inline-flex!important;
    align-items:center!important;
    min-height:29px!important;
    padding:0!important;
    color:#97572f!important;
    font-size:11.5px!important;
    font-weight:820!important;
  }
}

@media (min-width:961px) and (max-width:1199px){
  .hongyuan-site-header .hongyuan-header-inner{width:min(calc(100% - 24px),1160px);gap:9px}
  .hongyuan-site-header .hongyuan-brand-mark,
  .hongyuan-site-header.is-scrolled .hongyuan-brand-mark{width:36px;height:36px;min-width:36px}
  .hongyuan-site-header .hongyuan-brand-copy strong{font-size:16.5px}
  .hongyuan-site-header .hongyuan-brand-copy small{display:none}
  .hongyuan-header-commercial-nav{gap:6px}
  .hongyuan-header-commercial-nav>.hongyuan-nav-link,
  .hongyuan-header-commercial-nav>.hongyuan-nav-item>.hongyuan-nav-button{font-size:11px;letter-spacing:-.02em}
  .hongyuan-header-actions{gap:4px}
  .hongyuan-header-language-trigger{min-width:44px;width:44px;padding:0 5px}
  .hongyuan-header-language-trigger svg{display:none}
  .hongyuan-header-search-trigger{width:32px;height:32px}
  .hongyuan-header-cta{min-height:38px;padding:0 10px;font-size:11px}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-visual-layout{grid-template-columns:minmax(0,1fr) 220px!important}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-layout{grid-template-columns:minmax(0,1fr) 260px!important}
}

@media (min-width:1200px){
  .hongyuan-site-header .hongyuan-header-inner{width:min(calc(100% - 40px),1480px)}
  .hongyuan-header-commercial-nav>.hongyuan-nav-link,
  .hongyuan-header-commercial-nav>.hongyuan-nav-item>.hongyuan-nav-button{font-size:13px}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-product-grid{grid-template-columns:repeat(6,minmax(0,1fr))!important}
}

@media (min-width:1280px) and (max-width:1439px){
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-visual-layout{grid-template-columns:minmax(0,1fr) 330px!important}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-side{
    grid-template-columns:1fr 1fr!important;
    gap:15px!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-side>div+div{
    padding-top:0!important;
    padding-left:15px!important;
    border-top:0!important;
    border-left:1px solid #eadfd7!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-layout{grid-template-columns:minmax(0,1fr) 400px!important}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-side{
    display:grid!important;
    grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)!important;
    align-items:start!important;
    gap:10px!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-note{grid-column:1/-1!important}
}

@media (min-width:1440px){
  .hongyuan-site-header .hongyuan-header-inner{width:min(calc(100% - 56px),1580px);min-height:84px;gap:24px}
  .hongyuan-site-header.is-scrolled .hongyuan-header-inner{min-height:74px}
  .hongyuan-site-header .hongyuan-brand-mark,
  .hongyuan-site-header.is-scrolled .hongyuan-brand-mark{width:46px;height:46px;min-width:46px}
  .hongyuan-site-header .hongyuan-brand-copy strong{font-size:20.5px}
  .hongyuan-site-header .hongyuan-brand-copy small{font-size:11px}
  .hongyuan-header-commercial-nav{gap:clamp(13px,1vw,19px)}
  .hongyuan-header-commercial-nav>.hongyuan-nav-link,
  .hongyuan-header-commercial-nav>.hongyuan-nav-item>.hongyuan-nav-button{min-height:46px;font-size:14px;padding:13px 0}
  .hongyuan-header-commercial-nav .hongyuan-nav-chevron{width:13px;height:13px;flex-basis:13px}
  .hongyuan-header-language-trigger{min-width:58px;height:42px}
  .hongyuan-header-language-trigger b{font-size:12px}
  .hongyuan-header-search-trigger{width:40px;height:40px}
  .hongyuan-header-cta{min-height:44px;padding:0 18px;font-size:13.5px}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-intro{min-height:60px!important;padding:14px 20px!important}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-intro strong{font-size:17px!important}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-intro span{font-size:13px!important}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-visual-layout{grid-template-columns:minmax(0,1fr) 360px!important}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-side{
    grid-template-columns:1fr 1fr!important;
    gap:18px!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-side>div+div{
    padding-top:0!important;
    padding-left:18px!important;
    border-top:0!important;
    border-left:1px solid #eadfd7!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-product-grid,
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-visuals{gap:13px!important;padding:17px!important}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-product-card span{min-height:70px!important;padding:11px 12px 12px!important}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-product-card strong,
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-card strong{font-size:14px!important}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-product-card small,
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-card small{font-size:12px!important}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-side,
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-side{padding:17px 19px!important}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-side h4,
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-side h4{font-size:12px!important}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-side a{font-size:13px!important}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-layout{grid-template-columns:minmax(0,1fr) 440px!important}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-side{
    display:grid!important;
    grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)!important;
    align-items:start!important;
    gap:12px!important;
  }
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-note{grid-column:1/-1!important}
}

@media (min-width:1600px){
  .hongyuan-site-header .hongyuan-header-inner{width:min(calc(100% - 64px),1660px);min-height:88px}
  .hongyuan-site-header.is-scrolled .hongyuan-header-inner{min-height:76px}
  .hongyuan-site-header .hongyuan-brand-mark,
  .hongyuan-site-header.is-scrolled .hongyuan-brand-mark{width:48px;height:48px;min-width:48px}
  .hongyuan-site-header .hongyuan-brand-copy strong{font-size:22px}
  .hongyuan-header-commercial-nav{gap:clamp(15px,1.08vw,22px)}
  .hongyuan-header-commercial-nav>.hongyuan-nav-link,
  .hongyuan-header-commercial-nav>.hongyuan-nav-item>.hongyuan-nav-button{font-size:15px}
  .hongyuan-header-language-trigger{min-width:62px;height:44px;padding:0 10px}
  .hongyuan-header-search-trigger{width:42px;height:42px}
  .hongyuan-header-cta{min-height:46px;padding:0 20px;font-size:14.5px}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-panel{max-height:min(78vh,660px)!important}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-visual-layout{grid-template-columns:minmax(0,1fr) 380px!important}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-layout{grid-template-columns:minmax(0,1fr) 460px!important}
}

@media (min-width:1920px){
  .hongyuan-site-header .hongyuan-header-inner{width:min(calc(100% - 96px),1780px);gap:30px}
  .hongyuan-header-commercial-nav{gap:22px}
  .hongyuan-header-commercial-nav>.hongyuan-nav-link,
  .hongyuan-header-commercial-nav>.hongyuan-nav-item>.hongyuan-nav-button{font-size:15.5px}
  .hongyuan-header-cta{font-size:15px}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-visual-layout{grid-template-columns:minmax(0,1fr) 400px!important}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-layout{grid-template-columns:minmax(0,1fr) 480px!important}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-intro strong{font-size:18px!important}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-intro span{font-size:13.5px!important}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-product-card strong,
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-card strong{font-size:14.5px!important}
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-product-card small,
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-card small{font-size:12.5px!important}
}

@media (min-width:761px) and (max-width:1180px){
  .hongyuan-header-language-trigger{
    min-width:44px;
    width:44px;
    padding:0 5px;
  }
  .hongyuan-header-language-trigger svg{
    display:none;
  }
}


@media (max-width:960px){
  .hongyuan-header-commercial-nav .hongyuan-header-mega-products .hongyuan-header-mega-product-grid,
  .hongyuan-header-commercial-nav .hongyuan-header-mega-grades .hongyuan-header-mega-grade-visuals{
    
  }
}


.hongyuan-home-certifications{
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(circle at 9% 8%,rgba(176,105,58,.09),transparent 30%),
    linear-gradient(180deg,#fbf7f3 0%,#fff 100%);
}
.hongyuan-home-certifications::after{
  content:"";
  position:absolute;
  width:330px;
  height:330px;
  right:-150px;
  bottom:-190px;
  border-radius:50%;
  border:1px solid rgba(171,104,59,.12);
  pointer-events:none;
}
.hongyuan-home-certifications .hongyuan-container{
  position:relative;
  z-index:1;
}
.hongyuan-certifications-heading{
  max-width:880px;
  margin:0 auto 28px;
  text-align:center;
}
.hongyuan-certifications-heading .hongyuan-section-kicker{
  display:block;
  margin-bottom:8px;
  color:#9b5d35;
  font-size:12px;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
}
.hongyuan-certifications-heading .hongyuan-section-title{
  margin-bottom:10px;
}
.hongyuan-certifications-heading p{
  max-width:760px;
  margin:0 auto;
  color:#6e625b;
  font-size:14px;
  line-height:1.8;
}
.hongyuan-certifications-layout{
  display:grid;
  grid-template-columns:minmax(250px,.78fr) minmax(0,2.22fr);
  gap:26px;
  align-items:stretch;
}
.hongyuan-certifications-intro{
  min-height:100%;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  gap:26px;
  padding:25px;
  border:1px solid #e4d7ce;
  border-radius:18px;
  background:rgba(255,253,251,.91);
  box-shadow:0 12px 32px rgba(73,46,29,.06);
}
.hongyuan-certifications-intro h3{
  margin:0 0 11px;
  color:#38271e;
  font-size:22px;
  line-height:1.25;
}
.hongyuan-certifications-intro>div>p{
  margin:0;
  color:#74665e;
  font-size:13px;
  line-height:1.8;
}
.hongyuan-certifications-points{
  display:grid;
  gap:14px;
  margin-top:22px;
}
.hongyuan-certifications-point{
  display:grid;
  grid-template-columns:34px 1fr;
  gap:11px;
  align-items:start;
}
.hongyuan-certifications-point-icon{
  width:34px;
  height:34px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:10px;
  background:#f2e4d9;
  color:#995c34;
  font-size:15px;
  font-weight:900;
}
.hongyuan-certifications-point strong{
  display:block;
  color:#4a3429;
  font-size:12px;
  line-height:1.35;
}
.hongyuan-certifications-point span{
  display:block;
  margin-top:3px;
  color:#85746a;
  font-size:10.5px;
  line-height:1.5;
}
.hongyuan-certifications-intro-note{
  padding-top:18px;
  border-top:1px solid #eadfd7;
}
.hongyuan-certifications-intro-note p{
  margin:0 0 12px;
  color:#5f5048;
  font-size:11.5px;
  line-height:1.6;
}
.hongyuan-certifications-intro-note .hongyuan-btn{
  width:100%;
  justify-content:center;
}

.hongyuan-certifications-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
}
.hongyuan-certification-card{
  position:relative;
  min-width:0;
  overflow:hidden;
  border:1px solid #e5d9d0;
  border-radius:16px;
  background:#fff;
  box-shadow:0 9px 24px rgba(61,39,25,.055);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.hongyuan-certification-card:hover{
  transform:translateY(-3px);
  border-color:#c89a79;
  box-shadow:0 15px 30px rgba(61,39,25,.095);
}
.hongyuan-certification-card-media{
  position:relative;
  display:block;
  width:100%;
  height:235px;
  overflow:hidden;
  border:0;
  border-bottom:1px solid #ece2dc;
  background:#f5f0eb;
  padding:0;
  cursor:zoom-in;
}
.hongyuan-certification-card-media img{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  object-position:top center;
  transition:transform .25s ease;
}
.hongyuan-certification-card:hover .hongyuan-certification-card-media img{
  transform:scale(1.018);
}
.hongyuan-certification-card-badge{
  position:absolute;
  top:10px;
  left:10px;
  min-height:24px;
  display:inline-flex;
  align-items:center;
  padding:0 8px;
  border:1px solid rgba(255,255,255,.72);
  border-radius:999px;
  background:rgba(44,31,23,.72);
  color:#fff;
  font-size:9px;
  font-weight:750;
  letter-spacing:.04em;
  backdrop-filter:blur(4px);
}
.hongyuan-certification-card-body{
  min-height:98px;
  padding:13px 14px 14px;
}
.hongyuan-certification-card-body small{
  display:block;
  margin-bottom:4px;
  color:#9a6746;
  font-size:9.5px;
  font-weight:800;
  letter-spacing:.025em;
}
.hongyuan-certification-card-body strong{
  display:block;
  color:#3f2e25;
  font-size:13px;
  line-height:1.3;
}
.hongyuan-certification-card-body p{
  margin:6px 0 0;
  color:#806f65;
  font-size:10.5px;
  line-height:1.55;
}
.hongyuan-certifications-footnote{
  margin:19px 0 0;
  color:#8a7a71;
  font-size:10px;
  line-height:1.6;
  text-align:center;
}

/* document preview */
.hongyuan-certification-lightbox{
  position:fixed;
  inset:0;
  z-index:1900;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
}
.hongyuan-certification-lightbox[hidden]{display:none!important}
.hongyuan-certification-lightbox-backdrop{
  position:absolute;
  inset:0;
  border:0;
  background:rgba(22,16,12,.78);
}
.hongyuan-certification-lightbox-dialog{
  position:relative;
  z-index:1;
  width:min(92vw,760px);
  max-height:92vh;
  display:flex;
  flex-direction:column;
  overflow:hidden;
  border-radius:16px;
  background:#fff;
  box-shadow:0 28px 70px rgba(0,0,0,.34);
}
.hongyuan-certification-lightbox-head{
  flex:0 0 auto;
  min-height:54px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:9px 12px 9px 16px;
  border-bottom:1px solid #eadfd8;
}
.hongyuan-certification-lightbox-head div{
  min-width:0;
}
.hongyuan-certification-lightbox-head small{
  display:block;
  color:#9a6a4a;
  font-size:9px;
}
.hongyuan-certification-lightbox-head strong{
  display:block;
  margin-top:2px;
  color:#3e2c23;
  font-size:13px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.hongyuan-certification-lightbox-close{
  width:38px;
  height:38px;
  flex:0 0 38px;
  border:1px solid #dfd0c6;
  border-radius:10px;
  background:#fff;
  color:#5d4639;
  font-size:22px;
  cursor:pointer;
}
.hongyuan-certification-lightbox-scroll{
  min-height:0;
  overflow:auto;
  padding:14px;
  background:#f1ece8;
  overscroll-behavior:contain;
}
.hongyuan-certification-lightbox-scroll img{
  display:block;
  width:min(100%,700px);
  height:auto;
  margin:auto;
  border-radius:7px;
  box-shadow:0 8px 22px rgba(54,35,24,.15);
}

@media (max-width:960px){
  .hongyuan-certifications-layout{
    grid-template-columns:1fr;
  }
  .hongyuan-certifications-intro{
    min-height:0;
  }
  .hongyuan-certifications-intro-note .hongyuan-btn{
    width:auto;
  }
}

@media (max-width:760px){
  .hongyuan-home-certifications{
    overflow:hidden;
  }
  .hongyuan-certifications-heading{
    margin-bottom:20px;
  }
  .hongyuan-certifications-heading p{
    padding:0 7px;
    font-size:12px;
    line-height:1.7;
  }
  .hongyuan-certifications-layout{
    display:block;
  }
  .hongyuan-certifications-intro{
    margin-bottom:16px;
    padding:18px;
    border-radius:15px;
  }
  .hongyuan-certifications-intro h3{
    font-size:18px;
  }
  .hongyuan-certifications-points{
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:7px;
    margin-top:16px;
  }
  .hongyuan-certifications-point{
    display:block;
    padding:10px 8px;
    border:1px solid #ebdfd6;
    border-radius:10px;
    background:#fff;
    text-align:center;
  }
  .hongyuan-certifications-point-icon{
    width:28px;
    height:28px;
    margin:0 auto 7px;
    font-size:12px;
  }
  .hongyuan-certifications-point strong{
    font-size:10px;
  }
  .hongyuan-certifications-point span{
    display:none;
  }
  .hongyuan-certifications-intro-note{
    margin-top:1px;
  }
  .hongyuan-certifications-intro-note .hongyuan-btn{
    width:100%;
  }
  .hongyuan-certifications-grid{
    display:flex;
    gap:12px;
    margin-right:calc((100vw - min(100vw - 32px, var(--hongyuan-container,1200px))) / -2);
    padding-right:16px;
    overflow-x:auto;
    scroll-snap-type:x mandatory;
    scrollbar-width:none;
    -webkit-overflow-scrolling:touch;
  }
  .hongyuan-certifications-grid::-webkit-scrollbar{display:none}
  .hongyuan-certification-card{
    flex:0 0 min(78vw,300px);
    scroll-snap-align:start;
    border-radius:14px;
  }
  .hongyuan-certification-card-media{
    height:250px;
  }
  .hongyuan-certification-card-body{
    min-height:92px;
  }
  .hongyuan-certifications-footnote{
    margin-top:14px;
    text-align:left;
  }
  .hongyuan-certification-lightbox{
    padding:12px;
  }
  .hongyuan-certification-lightbox-dialog{
    width:100%;
    max-height:94dvh;
    border-radius:13px;
  }
  .hongyuan-certification-lightbox-scroll{
    padding:9px;
  }
}

@media (prefers-reduced-motion:reduce){
  .hongyuan-certification-card,
  .hongyuan-certification-card-media img{transition:none!important}
}


.hongyuan-home-certifications .hongyuan-section-kicker{display:none!important}
.hongyuan-certification-card-media{
  cursor:default!important;
  pointer-events:none!important;
  height:220px!important;
  position:relative;
  overflow:hidden;
}
.hongyuan-certification-card-media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.14));
  pointer-events:none;
}
.hongyuan-certification-card-media img{
  filter:blur(1.2px);
  transform:scale(1.025)!important;
}
.hongyuan-certification-card-badge{font-size:0!important}
.hongyuan-certification-card-badge::before{
  content:"文件缩略图";
  font-size:9px;
  letter-spacing:.04em;
}
.hongyuan-certifications-footnote{
  color:#776a63!important;
}
@media (max-width:760px){
  .hongyuan-certification-card-media{height:232px!important}
}


.hongyuan-certification-card-media{
  cursor:default!important;
  pointer-events:none!important;
  height:236px!important;
}
.hongyuan-certification-card-media img{
  filter:none!important;
  transform:none!important;
}
.hongyuan-certification-card-media::after{
  background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.08))!important;
}
.hongyuan-certification-card-badge{font-size:0!important}
.hongyuan-certification-card-badge::before{
  content:"文件缩略图";
  font-size:9px;
  letter-spacing:.04em;
}
@media (max-width:760px){
  .hongyuan-certification-card-media{height:246px!important}
}


.hongyuan-home-certifications{
  padding-top:74px!important;
  padding-bottom:78px!important;
  background:
    radial-gradient(circle at 82% 8%,rgba(167,98,54,.075),transparent 27%),
    linear-gradient(180deg,#fbf8f5 0%,#fff 72%)!important;
}

.hongyuan-home-certifications::after{
  display:none!important;
}

.hongyuan-home-certifications .hongyuan-container{
  width:min(100% - 40px,1240px)!important;
}

.hongyuan-certifications-heading{
  max-width:820px!important;
  margin:0 auto 30px!important;
  text-align:center!important;
}

.hongyuan-certifications-heading .hongyuan-section-title{
  margin:0 0 12px!important;
  color:#241b17!important;
  font-size:clamp(34px,3.25vw,52px)!important;
  line-height:1.12!important;
  letter-spacing:-.035em!important;
}

.hongyuan-certifications-heading p{
  max-width:720px!important;
  margin:0 auto!important;
  color:#71645d!important;
  font-size:14px!important;
  line-height:1.8!important;
}

/* Replace the old heavy left column with a compact buyer-facing evidence strip. */
.hongyuan-certifications-layout{
  display:block!important;
}

.hongyuan-certifications-intro{
  min-height:0!important;
  display:grid!important;
  grid-template-columns:minmax(0,1fr) auto!important;
  gap:18px!important;
  align-items:center!important;
  margin:0 0 18px!important;
  padding:15px 16px!important;
  border:1px solid #e6d9d0!important;
  border-radius:14px!important;
  background:rgba(255,253,251,.88)!important;
  box-shadow:none!important;
}

.hongyuan-certifications-intro>div:first-child{
  min-width:0!important;
}

.hongyuan-certifications-intro h3,
.hongyuan-certifications-intro>div:first-child>p{
  display:none!important;
}

.hongyuan-certifications-points{
  display:grid!important;
  grid-template-columns:repeat(3,minmax(0,1fr))!important;
  gap:8px!important;
  margin:0!important;
}

.hongyuan-certifications-point{
  min-width:0!important;
  display:grid!important;
  grid-template-columns:32px minmax(0,1fr)!important;
  gap:9px!important;
  align-items:center!important;
  padding:9px 10px!important;
  border:0!important;
  border-radius:10px!important;
  background:#faf4ef!important;
  text-align:left!important;
}

.hongyuan-certifications-point-icon{
  width:32px!important;
  height:32px!important;
  margin:0!important;
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
  border-radius:9px!important;
  background:#ead7c9!important;
  color:#955b34!important;
  font-size:10px!important;
  font-weight:900!important;
}

.hongyuan-certifications-point strong{
  color:#49362c!important;
  font-size:11px!important;
  font-weight:850!important;
  line-height:1.3!important;
}

.hongyuan-certifications-point span{
  display:block!important;
  margin-top:2px!important;
  color:#8a7568!important;
  font-size:9.5px!important;
  line-height:1.35!important;
}

.hongyuan-certifications-intro-note{
  min-width:190px!important;
  padding:0!important;
  border:0!important;
}

.hongyuan-certifications-intro-note p{
  display:none!important;
}

.hongyuan-certifications-intro-note .hongyuan-btn{
  width:auto!important;
  min-height:42px!important;
  padding:0 17px!important;
  border-radius:10px!important;
  white-space:nowrap!important;
}

/* 3x2 evidence cards */
.hongyuan-certifications-grid{
  display:grid!important;
  grid-template-columns:repeat(3,minmax(0,1fr))!important;
  gap:15px!important;
  overflow:visible!important;
  margin:0!important;
  padding:0!important;
}

.hongyuan-certification-card{
  min-width:0!important;
  overflow:hidden!important;
  border:1px solid #e3d7ce!important;
  border-radius:15px!important;
  background:#fff!important;
  box-shadow:0 8px 22px rgba(64,40,25,.045)!important;
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease!important;
}

.hongyuan-certification-card:hover{
  transform:translateY(-2px)!important;
  border-color:#cba387!important;
  box-shadow:0 12px 27px rgba(64,40,25,.075)!important;
}

.hongyuan-certification-card-media{
  height:255px!important;
  border-bottom:1px solid #ece2db!important;
  background:#eee8e2!important;
}

.hongyuan-certification-card-media img{
  width:100%!important;
  height:100%!important;
  display:block!important;
  object-fit:cover!important;
  object-position:top center!important;
}

.hongyuan-certification-card-badge{
  display:none!important;
}

.hongyuan-certification-card-body{
  min-height:106px!important;
  padding:14px 15px 15px!important;
}

.hongyuan-certification-card-body small{
  margin-bottom:5px!important;
  color:#9b6541!important;
  font-size:9.5px!important;
  font-weight:800!important;
  letter-spacing:.025em!important;
}

.hongyuan-certification-card-body strong{
  color:#3b2a22!important;
  font-size:13.5px!important;
  font-weight:850!important;
  line-height:1.3!important;
}

.hongyuan-certification-card-body p{
  margin:6px 0 0!important;
  color:#7e6c62!important;
  font-size:10.5px!important;
  line-height:1.55!important;
}

.hongyuan-certifications-footnote{
  margin:17px auto 0!important;
  padding-top:14px!important;
  border-top:1px solid #eadfd8!important;
  color:#807168!important;
  font-size:10.5px!important;
  line-height:1.6!important;
  text-align:center!important;
}

@media (max-width:1020px){
  .hongyuan-home-certifications .hongyuan-container{
    width:min(100% - 32px,100%)!important;
  }

  .hongyuan-certifications-intro{
    grid-template-columns:1fr!important;
  }

  .hongyuan-certifications-intro-note{
    min-width:0!important;
  }

  .hongyuan-certifications-intro-note .hongyuan-btn{
    width:100%!important;
    justify-content:center!important;
  }

  .hongyuan-certification-card-media{
    height:224px!important;
  }
}

@media (max-width:760px){
  .hongyuan-home-certifications{
    padding-top:52px!important;
    padding-bottom:54px!important;
  }

  .hongyuan-home-certifications .hongyuan-container{
    width:100%!important;
    padding-left:16px!important;
    padding-right:16px!important;
  }

  .hongyuan-certifications-heading{
    margin-bottom:20px!important;
  }

  .hongyuan-certifications-heading .hongyuan-section-title{
    font-size:30px!important;
    line-height:1.14!important;
  }

  .hongyuan-certifications-heading p{
    padding:0!important;
    font-size:12px!important;
    line-height:1.7!important;
  }

  .hongyuan-certifications-intro{
    margin-bottom:14px!important;
    padding:11px!important;
    border-radius:12px!important;
  }

  .hongyuan-certifications-points{
    grid-template-columns:repeat(3,minmax(0,1fr))!important;
    gap:6px!important;
  }

  .hongyuan-certifications-point{
    display:block!important;
    padding:9px 6px!important;
    text-align:center!important;
  }

  .hongyuan-certifications-point-icon{
    width:28px!important;
    height:28px!important;
    margin:0 auto 6px!important;
  }

  .hongyuan-certifications-point strong{
    font-size:9.5px!important;
  }

  .hongyuan-certifications-point span{
    display:none!important;
  }

  .hongyuan-certifications-grid{
    display:flex!important;
    gap:11px!important;
    margin-right:-16px!important;
    padding-right:16px!important;
    overflow-x:auto!important;
    scroll-snap-type:x mandatory!important;
    scrollbar-width:none!important;
    -webkit-overflow-scrolling:touch!important;
  }

  .hongyuan-certifications-grid::-webkit-scrollbar{
    display:none!important;
  }

  .hongyuan-certification-card{
    flex:0 0 min(78vw,300px)!important;
    scroll-snap-align:start!important;
    border-radius:13px!important;
  }

  .hongyuan-certification-card-media{
    height:246px!important;
  }

  .hongyuan-certification-card-body{
    min-height:96px!important;
    padding:12px 13px 13px!important;
  }

  .hongyuan-certifications-footnote{
    margin-top:14px!important;
    padding-top:12px!important;
    text-align:left!important;
  }
}

@media (prefers-reduced-motion:reduce){
  .hongyuan-certification-card{
    transition:none!important;
  }
}


@media (min-width:761px){
  .hongyuan-certifications-intro{
    gap:14px!important;
    padding:12px!important;
    border-color:#e4d6cc!important;
    border-radius:16px!important;
    background:rgba(255,253,251,.94)!important;
    box-shadow:0 8px 22px rgba(63,39,24,.035)!important;
  }

  .hongyuan-certifications-points{
    gap:10px!important;
  }

  .hongyuan-certifications-point{
    min-height:58px!important;
    grid-template-columns:38px minmax(0,1fr)!important;
    gap:11px!important;
    padding:10px 13px!important;
    border:1px solid #eee2da!important;
    border-radius:12px!important;
    background:linear-gradient(180deg,#fbf6f2 0%,#faf3ee 100%)!important;
    transition:border-color .18s ease,background .18s ease,transform .18s ease!important;
  }

  .hongyuan-certifications-point:hover{
    transform:translateY(-1px)!important;
    border-color:#d8b69f!important;
    background:#fffaf7!important;
  }

  .hongyuan-certifications-point-icon{
    width:34px!important;
    height:34px!important;
    margin:0!important;
    display:flex!important;
    align-items:center!important;
    justify-content:center!important;
    border:1px solid #cfa789!important;
    border-radius:50%!important;
    background:#fff!important;
    color:#a15f34!important;
    box-shadow:inset 0 0 0 4px #f6e9df!important;
    font-size:10px!important;
    font-weight:900!important;
    line-height:1!important;
    letter-spacing:0!important;
  }

  .hongyuan-certifications-point strong{
    font-size:11.5px!important;
    line-height:1.25!important;
  }

  .hongyuan-certifications-point span{
    margin-top:3px!important;
    font-size:9.5px!important;
    line-height:1.35!important;
  }

  .hongyuan-certifications-intro-note{
    display:flex!important;
    align-items:stretch!important;
  }

  .hongyuan-certifications-intro-note .hongyuan-btn{
    min-width:150px!important;
    min-height:58px!important;
    height:100%!important;
    display:inline-flex!important;
    align-items:center!important;
    justify-content:center!important;
    padding:0 19px!important;
    border-radius:12px!important;
    box-shadow:none!important;
    font-size:12px!important;
    font-weight:850!important;
  }
}

@media (max-width:760px){
  .hongyuan-certifications-intro{
    padding:10px!important;
    gap:10px!important;
  }

  .hongyuan-certifications-points{
    grid-template-columns:repeat(3,minmax(0,1fr))!important;
    gap:7px!important;
  }

  .hongyuan-certifications-point{
    min-height:82px!important;
    display:flex!important;
    flex-direction:column!important;
    align-items:center!important;
    justify-content:center!important;
    gap:6px!important;
    padding:9px 5px!important;
    border:1px solid #eadcd2!important;
    border-radius:11px!important;
    background:#faf4ef!important;
    text-align:center!important;
  }

  .hongyuan-certifications-point-icon{
    width:30px!important;
    height:30px!important;
    margin:0!important;
    display:flex!important;
    align-items:center!important;
    justify-content:center!important;
    border:1px solid #cda385!important;
    border-radius:50%!important;
    background:#fff!important;
    color:#9c5b33!important;
    box-shadow:inset 0 0 0 3px #f4e6dc!important;
    font-size:9.5px!important;
    font-weight:900!important;
    line-height:1!important;
  }

  .hongyuan-certifications-point strong{
    font-size:9.5px!important;
    line-height:1.25!important;
  }

  .hongyuan-certifications-intro-note .hongyuan-btn{
    min-height:44px!important;
    border-radius:11px!important;
  }
}


@media (min-width:761px){
  .hongyuan-certifications-point{
    position:relative!important;
    min-height:58px!important;
    display:grid!important;
    grid-template-columns:34px minmax(0,1fr)!important;
    gap:11px!important;
    align-items:center!important;
    padding:10px 13px!important;
  }

  .hongyuan-certifications-point > .hongyuan-certifications-point-index{
    position:static!important;
    inset:auto!important;
    transform:none!important;
    width:30px!important;
    height:30px!important;
    min-width:30px!important;
    min-height:30px!important;
    display:flex!important;
    align-items:center!important;
    justify-content:center!important;
    margin:0!important;
    padding:0!important;
    border:1px solid #d7b59e!important;
    border-radius:8px!important;
    background:linear-gradient(180deg,#f4e3d6 0%,#ead2c0 100%)!important;
    box-shadow:none!important;
    color:#8f5633!important;
    font-family: var(--hongyuan-font-family) !important;
    font-size:9px!important;
    font-style:normal!important;
    font-weight:900!important;
    line-height:1!important;
    letter-spacing:.02em!important;
    text-align:center!important;
    white-space:nowrap!important;
  }

  .hongyuan-certifications-point > div{
    min-width:0!important;
    align-self:center!important;
  }

  .hongyuan-certifications-point > div > strong{
    display:block!important;
    margin:0!important;
    padding:0!important;
    line-height:1.25!important;
  }

  .hongyuan-certifications-point > div > span{
    display:block!important;
    margin:3px 0 0!important;
    padding:0!important;
    line-height:1.3!important;
  }
}

@media (max-width:760px){
  .hongyuan-certifications-point{
    position:relative!important;
    min-height:80px!important;
    display:flex!important;
    flex-direction:column!important;
    align-items:center!important;
    justify-content:center!important;
    gap:6px!important;
    padding:9px 5px!important;
  }

  .hongyuan-certifications-point > .hongyuan-certifications-point-index{
    position:static!important;
    inset:auto!important;
    transform:none!important;
    width:28px!important;
    height:26px!important;
    min-width:28px!important;
    min-height:26px!important;
    display:flex!important;
    align-items:center!important;
    justify-content:center!important;
    margin:0!important;
    padding:0!important;
    border:1px solid #d4ad91!important;
    border-radius:7px!important;
    background:linear-gradient(180deg,#f5e5d9 0%,#ead1be 100%)!important;
    color:#8f5431!important;
    font-family: var(--hongyuan-font-family) !important;
    font-size:8.5px!important;
    font-style:normal!important;
    font-weight:900!important;
    line-height:1!important;
    letter-spacing:.02em!important;
    text-align:center!important;
  }
}

/* Old icon element must never render if a stale cached DOM survives temporarily. */
.hongyuan-certifications-point > .hongyuan-certifications-point-icon{
  display:none!important;
}


/* HONGYUAN Certifications CERT-04 navigation anchor integration */
#certifications{
  scroll-margin-top:86px;
}

@media (max-width:760px){
  #certifications{
    scroll-margin-top:72px;
  }
}

/* Keep the added desktop entry visually identical to current direct nav links. */
@media (min-width:761px){
  .hongyuan-header-commercial-nav .hongyuan-header-certifications-link{
    white-space:nowrap;
  }
}


.hongyuan-quality-check-grid article.quality-check-card{
  min-height:0!important;
  display:grid!important;
  grid-template-columns:34px minmax(0,1fr)!important;
  gap:12px!important;
  align-items:start!important;
  padding:23px 24px!important;
}
.hongyuan-quality-check-grid .hongyuan-quality-check-index{
  position:static!important;
  inset:auto!important;
  transform:none!important;
  width:auto!important;
  min-width:0!important;
  height:auto!important;
  min-height:0!important;
  display:block!important;
  margin:2px 0 0!important;
  padding:0!important;
  border:0!important;
  border-radius:0!important;
  background:none!important;
  box-shadow:none!important;
  color:#d7964c!important;
  font-family: var(--hongyuan-font-family) !important;
  font-size:11px!important;
  font-style:normal!important;
  font-weight:900!important;
  line-height:1.2!important;
  letter-spacing:.08em!important;
  white-space:nowrap!important;
}
.hongyuan-quality-check-grid .hongyuan-quality-check-copy{min-width:0!important}
.hongyuan-quality-check-grid .hongyuan-quality-check-copy strong{
  display:block!important;
  margin:0!important;
  padding:0!important;
  color:#fff!important;
  font-size:18px!important;
  font-weight:800!important;
  line-height:1.35!important;
  letter-spacing:-.01em!important;
}
.hongyuan-quality-check-grid .hongyuan-quality-check-copy p{
  margin:10px 0 0!important;
  color:rgba(255,255,255,.72)!important;
  font-size:13px!important;
  line-height:1.7!important;
}
.hongyuan-quality-check-grid article.quality-check-card:hover{
  border-color:rgba(207,147,83,.32)!important;
}
@media (min-width:961px){
  .hongyuan-quality-check-grid{grid-auto-rows:1fr!important}
  .hongyuan-quality-check-grid article.quality-check-card{min-height:168px!important}
}
@media (max-width:760px){
  .hongyuan-quality-check-grid article.quality-check-card{
    grid-template-columns:29px minmax(0,1fr)!important;
    gap:10px!important;
    padding:18px 17px!important;
  }
  .hongyuan-quality-check-grid .hongyuan-quality-check-index{
    margin-top:2px!important;
    font-size:10px!important;
  }
  .hongyuan-quality-check-grid .hongyuan-quality-check-copy strong{font-size:16px!important}
  .hongyuan-quality-check-grid .hongyuan-quality-check-copy p{
    margin-top:7px!important;
    font-size:12px!important;
    line-height:1.6!important;
  }
}
.hongyuan-quality-check-grid article.quality-check-card h3{display:none!important}


.hongyuan-quality-check-grid{
  height:auto!important;
  min-height:0!important;
  align-self:center!important;
  align-content:center!important;
  grid-template-columns:repeat(2,minmax(0,1fr))!important;
  grid-auto-rows:auto!important;
  gap:12px!important;
}

.hongyuan-quality-check-grid article.quality-check-card{
  position:relative!important;
  min-height:118px!important;
  height:auto!important;
  max-height:none!important;
  display:grid!important;
  grid-template-columns:38px minmax(0,1fr)!important;
  gap:13px!important;
  align-items:center!important;
  align-self:auto!important;
  padding:18px 20px!important;
  overflow:hidden!important;
  border:1px solid rgba(197,139,82,.18)!important;
  border-radius:16px!important;
  background:
    linear-gradient(135deg,rgba(255,255,255,.018),transparent 38%),
    #1d1713!important;
  box-shadow:0 7px 18px rgba(14,9,6,.10)!important;
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease!important;
}

.hongyuan-quality-check-grid article.quality-check-card::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  width:100%;
  height:2px;
  background:linear-gradient(90deg,rgba(199,132,68,.72),rgba(199,132,68,0));
  pointer-events:none;
}

.hongyuan-quality-check-grid article.quality-check-card:hover{
  transform:translateY(-2px)!important;
  border-color:rgba(203,145,88,.34)!important;
  box-shadow:0 11px 24px rgba(14,9,6,.14)!important;
}

.hongyuan-quality-check-grid .hongyuan-quality-check-index{
  position:static!important;
  inset:auto!important;
  transform:none!important;
  width:34px!important;
  height:34px!important;
  min-width:34px!important;
  min-height:34px!important;
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
  margin:0!important;
  padding:0!important;
  border:1px solid rgba(216,157,101,.35)!important;
  border-radius:10px!important;
  background:linear-gradient(180deg,#3b2a20 0%,#2d211a 100%)!important;
  color:#dda05e!important;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.025)!important;
  font-family: var(--hongyuan-font-family) !important;
  font-size:10px!important;
  font-style:normal!important;
  font-weight:900!important;
  line-height:1!important;
  letter-spacing:.04em!important;
  text-align:center!important;
  white-space:nowrap!important;
}

.hongyuan-quality-check-grid .hongyuan-quality-check-copy{
  min-width:0!important;
  align-self:center!important;
}

.hongyuan-quality-check-grid .hongyuan-quality-check-copy strong{
  display:block!important;
  margin:0!important;
  padding:0!important;
  color:#fff!important;
  font-size:17px!important;
  font-weight:800!important;
  line-height:1.3!important;
  letter-spacing:-.012em!important;
}

.hongyuan-quality-check-grid .hongyuan-quality-check-copy p{
  margin:6px 0 0!important;
  padding:0!important;
  color:rgba(255,255,255,.62)!important;
  font-size:12px!important;
  line-height:1.55!important;
}

@media (min-width:961px){
  .hongyuan-quality-check-grid{
    max-height:none!important;
  }
}

@media (max-width:960px){
  .hongyuan-quality-check-grid{
    align-self:auto!important;
  }
}

@media (max-width:760px){
  .hongyuan-quality-check-grid{
    grid-template-columns:1fr!important;
    gap:9px!important;
  }

  .hongyuan-quality-check-grid article.quality-check-card{
    min-height:104px!important;
    grid-template-columns:34px minmax(0,1fr)!important;
    gap:11px!important;
    padding:16px!important;
    border-radius:14px!important;
  }

  .hongyuan-quality-check-grid .hongyuan-quality-check-index{
    width:31px!important;
    height:31px!important;
    min-width:31px!important;
    min-height:31px!important;
    border-radius:9px!important;
    font-size:9px!important;
  }

  .hongyuan-quality-check-grid .hongyuan-quality-check-copy strong{
    font-size:15.5px!important;
  }

  .hongyuan-quality-check-grid .hongyuan-quality-check-copy p{
    margin-top:5px!important;
    font-size:11.5px!important;
    line-height:1.5!important;
  }
}


@media (min-width:961px){
  #quality .hongyuan-quality-control-layout{
    grid-template-columns:minmax(300px,.8fr) minmax(0,1.2fr)!important;
    gap:28px!important;
    align-items:center!important;
  }

  #quality .hongyuan-quality-control-intro{
    align-self:center!important;
    height:auto!important;
    min-height:0!important;
    overflow:hidden!important;
    border-radius:20px!important;
  }

  #quality .hongyuan-quality-control-intro figure{
    width:100%!important;
    height:auto!important;
    min-height:0!important;
    margin:0!important;
    aspect-ratio:4/3!important;
    border-radius:20px!important;
    overflow:hidden!important;
  }

  #quality .hongyuan-quality-control-intro figure img{
    width:100%!important;
    height:100%!important;
    min-height:0!important;
    display:block!important;
    object-fit:cover!important;
    object-position:center!important;
  }

  #quality .hongyuan-quality-check-grid{
    align-self:center!important;
    align-content:center!important;
    height:auto!important;
    min-height:0!important;
    max-height:none!important;
    display:grid!important;
    grid-template-columns:repeat(2,minmax(0,1fr))!important;
    grid-template-rows:repeat(3,minmax(112px,auto))!important;
    grid-auto-rows:auto!important;
    gap:10px!important;
  }

  #quality .hongyuan-quality-check-grid article.quality-check-card{
    min-height:112px!important;
    height:auto!important;
    max-height:none!important;
    padding:16px 18px!important;
    align-self:stretch!important;
    border-radius:15px!important;
  }

  #quality .hongyuan-quality-check-grid .hongyuan-quality-check-index{
    width:32px!important;
    height:32px!important;
    min-width:32px!important;
    min-height:32px!important;
  }

  #quality .hongyuan-quality-check-grid .hongyuan-quality-check-copy strong{
    font-size:16px!important;
    line-height:1.3!important;
  }

  #quality .hongyuan-quality-check-grid .hongyuan-quality-check-copy p{
    margin-top:5px!important;
    font-size:11.5px!important;
    line-height:1.5!important;
  }
}

@media (min-width:761px) and (max-width:960px){
  #quality .hongyuan-quality-control-layout{
    grid-template-columns:1fr!important;
    align-items:start!important;
  }

  #quality .hongyuan-quality-control-intro,
  #quality .hongyuan-quality-check-grid{
    width:100%!important;
    height:auto!important;
    min-height:0!important;
  }

  #quality .hongyuan-quality-control-intro figure{
    height:auto!important;
    min-height:0!important;
    aspect-ratio:16/9!important;
  }

  #quality .hongyuan-quality-control-intro figure img{
    height:100%!important;
    min-height:0!important;
    object-fit:cover!important;
  }
}

@media (max-width:760px){
  #quality .hongyuan-quality-control-layout{
    align-items:start!important;
  }

  #quality .hongyuan-quality-control-intro,
  #quality .hongyuan-quality-check-grid{
    height:auto!important;
    min-height:0!important;
    align-self:auto!important;
  }

  #quality .hongyuan-quality-control-intro figure{
    height:auto!important;
    min-height:0!important;
    aspect-ratio:16/10!important;
  }

  #quality .hongyuan-quality-control-intro figure img{
    height:100%!important;
    min-height:0!important;
    object-fit:cover!important;
  }

  #quality .hongyuan-quality-check-grid article.quality-check-card{
    min-height:96px!important;
    height:auto!important;
  }
}


@media (min-width:961px){
  #manufacturing .hongyuan-manufacturing-layout{
    grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr)!important;
    gap:30px!important;
    align-items:center!important;
  }

  #manufacturing .hongyuan-manufacturing-media{
    align-self:center!important;
    width:100%!important;
    height:clamp(500px,37vw,560px)!important;
    min-height:0!important;
    max-height:560px!important;
    margin:0!important;
    aspect-ratio:auto!important;
    border-radius:22px!important;
  }

  #manufacturing .hongyuan-manufacturing-media img{
    width:100%!important;
    height:100%!important;
    min-height:0!important;
    max-height:none!important;
    object-fit:cover!important;
    object-position:center 48%!important;
  }

  #manufacturing .hongyuan-manufacturing-flow{
    align-self:center!important;
    display:grid!important;
    grid-template-columns:repeat(2,minmax(0,1fr))!important;
    grid-template-rows:repeat(3,minmax(0,1fr))!important;
    min-height:0!important;
    height:auto!important;
    border-radius:22px!important;
  }

  #manufacturing .hongyuan-manufacturing-flow article{
    position:relative!important;
    min-height:164px!important;
    display:grid!important;
    grid-template-columns:42px minmax(0,1fr)!important;
    gap:14px!important;
    align-items:start!important;
    padding:21px 20px!important;
  }

  #manufacturing .hongyuan-manufacturing-flow article>span{
    width:34px!important;
    height:34px!important;
    display:flex!important;
    align-items:center!important;
    justify-content:center!important;
    margin:0!important;
    border:1px solid rgba(216,154,96,.30)!important;
    border-radius:10px!important;
    background:#2b211c!important;
    color:#dc9a59!important;
    font-size:10px!important;
    font-weight:900!important;
    letter-spacing:.04em!important;
    line-height:1!important;
  }

  #manufacturing .hongyuan-manufacturing-flow h3{
    margin:0!important;
    color:#fff!important;
    font-size:17px!important;
    line-height:1.32!important;
  }

  #manufacturing .hongyuan-manufacturing-flow p{
    margin:7px 0 0!important;
    color:rgba(255,255,255,.64)!important;
    font-size:11.5px!important;
    line-height:1.58!important;
  }

  #manufacturing .hongyuan-manufacturing-flow .hongyuan-manufacturing-step-meta{
    display:block!important;
    margin-top:9px!important;
    padding-top:8px!important;
    border-top:1px solid rgba(218,158,102,.10)!important;
    color:#d09a6e!important;
    font-size:9.5px!important;
    font-weight:700!important;
    line-height:1.5!important;
    letter-spacing:.01em!important;
  }
}

@media (min-width:761px) and (max-width:960px){
  #manufacturing .hongyuan-manufacturing-layout{
    grid-template-columns:1fr!important;
    align-items:start!important;
  }

  #manufacturing .hongyuan-manufacturing-media{
    height:auto!important;
    min-height:0!important;
    max-height:none!important;
    aspect-ratio:16/9!important;
  }

  #manufacturing .hongyuan-manufacturing-media img{
    height:100%!important;
    min-height:0!important;
    object-fit:cover!important;
  }

  #manufacturing .hongyuan-manufacturing-flow{
    grid-template-columns:repeat(2,minmax(0,1fr))!important;
  }

  #manufacturing .hongyuan-manufacturing-flow article{
    min-height:150px!important;
  }
}

@media (max-width:760px){
  #manufacturing .hongyuan-manufacturing-flow article{
    display:grid!important;
    grid-template-columns:36px minmax(0,1fr)!important;
    gap:10px!important;
    align-items:start!important;
  }

  #manufacturing .hongyuan-manufacturing-flow article>span{
    width:30px!important;
    height:30px!important;
    display:flex!important;
    align-items:center!important;
    justify-content:center!important;
    margin:0!important;
    border:1px solid rgba(216,154,96,.28)!important;
    border-radius:9px!important;
    background:#2b211c!important;
    color:#dc9a59!important;
    font-size:9px!important;
    font-weight:900!important;
    letter-spacing:.03em!important;
  }

  #manufacturing .hongyuan-manufacturing-flow .hongyuan-manufacturing-step-meta{
    display:block!important;
    margin-top:7px!important;
    padding-top:7px!important;
    border-top:1px solid rgba(218,158,102,.10)!important;
    color:#d09a6e!important;
    font-size:9px!important;
    line-height:1.45!important;
  }
}


@media (min-width:961px){
  #manufacturing .hongyuan-manufacturing-layout{
    --hongyuan-mfg-panel-height:clamp(500px,37vw,560px);
    align-items:stretch!important;
  }

  #manufacturing .hongyuan-manufacturing-media{
    height:var(--hongyuan-mfg-panel-height)!important;
    min-height:var(--hongyuan-mfg-panel-height)!important;
    max-height:var(--hongyuan-mfg-panel-height)!important;
    align-self:stretch!important;
  }

  #manufacturing .hongyuan-manufacturing-media img{
    width:100%!important;
    height:100%!important;
    min-height:0!important;
    max-height:none!important;
    object-fit:cover!important;
  }

  #manufacturing .hongyuan-manufacturing-flow{
    height:var(--hongyuan-mfg-panel-height)!important;
    min-height:var(--hongyuan-mfg-panel-height)!important;
    max-height:var(--hongyuan-mfg-panel-height)!important;
    align-self:stretch!important;
    grid-template-rows:repeat(3,minmax(0,1fr))!important;
  }

  #manufacturing .hongyuan-manufacturing-flow article{
    min-height:0!important;
    height:auto!important;
    overflow:hidden!important;
  }
}

@media (min-width:761px) and (max-width:960px){
  #manufacturing .hongyuan-manufacturing-media,
  #manufacturing .hongyuan-manufacturing-flow{
    height:auto!important;
    min-height:0!important;
    max-height:none!important;
  }
}

@media (max-width:760px){
  #manufacturing .hongyuan-manufacturing-media,
  #manufacturing .hongyuan-manufacturing-flow{
    height:auto!important;
    min-height:0!important;
    max-height:none!important;
  }
}


/* HONGYUAN HERO-VISUAL-01
   Desktop hero video: brighter, clearer, while preserving foreground readability. */

@media (min-width:761px){
  .hongyuan-hero-copper-v2 .hongyuan-hero-video{
    filter:
      brightness(1.18)
      contrast(1.06)
      saturate(1.08)!important;
  }

  .hongyuan-hero-copper-v2 .hongyuan-hero-overlay{
    opacity:.82!important;
  }
}

@media (prefers-reduced-motion:reduce){
  .hongyuan-hero-copper-v2 .hongyuan-hero-video{
    transition:none!important;
  }
}


/* HONGYUAN HERO-VISUAL-02
   Regional overlay + lighter bottom product rail.
   Desktop only. */

@media (min-width:761px){
  /* Keep the successful HERO-VISUAL-01 video tuning. */
  .hongyuan-hero-copper-v2 .hongyuan-hero-video{
    filter:
      brightness(1.18)
      contrast(1.06)
      saturate(1.08)!important;
  }

  /* Darker only where the copy lives, progressively clearer toward the right. */
  .hongyuan-hero-copper-v2 .hongyuan-hero-overlay{
    opacity:1!important;
    background:
      linear-gradient(
        90deg,
        rgba(18,13,10,.72) 0%,
        rgba(18,13,10,.62) 18%,
        rgba(18,13,10,.46) 38%,
        rgba(18,13,10,.26) 60%,
        rgba(18,13,10,.12) 78%,
        rgba(18,13,10,.08) 100%
      ),
      linear-gradient(
        180deg,
        rgba(12,9,7,.10) 0%,
        rgba(12,9,7,.04) 46%,
        rgba(12,9,7,.26) 78%,
        rgba(12,9,7,.48) 100%
      )!important;
  }

  /* Slightly reduce the visual weight of the bottom product selector. */
  .hongyuan-hero-product-rail{
    border-color:rgba(218,158,102,.18)!important;
    background:rgba(24,18,14,.78)!important;
    box-shadow:0 12px 26px rgba(10,7,5,.14)!important;
    backdrop-filter:blur(7px)!important;
    -webkit-backdrop-filter:blur(7px)!important;
  }

  .hongyuan-hero-product-rail a{
    min-height:52px!important;
    padding:8px 12px!important;
    background:transparent!important;
    border-color:rgba(218,158,102,.12)!important;
  }

  .hongyuan-hero-product-rail a:hover,
  .hongyuan-hero-product-rail a:focus-visible{
    background:rgba(184,115,51,.10)!important;
  }

  .hongyuan-hero-product-rail a span{
    font-size:9px!important;
  }

  .hongyuan-hero-product-rail a strong{
    font-size:11px!important;
    line-height:1.25!important;
  }

  .hongyuan-hero-product-rail a small{
    font-size:9px!important;
    line-height:1.35!important;
    opacity:.68!important;
  }
}

@media (prefers-reduced-motion:reduce){
  .hongyuan-hero-product-rail a{
    transition:none!important;
  }
}


/* HONGYUAN HERO-VISUAL-03
   Desktop-only slight darkening via overlay.
   Preserve current video brightness/contrast/saturation. */

@media (min-width:761px){
  .hongyuan-hero-copper-v2 .hongyuan-hero-overlay{
    opacity:1!important;
    background:
      linear-gradient(
        90deg,
        rgba(18,13,10,.76) 0%,
        rgba(18,13,10,.66) 18%,
        rgba(18,13,10,.50) 38%,
        rgba(18,13,10,.30) 60%,
        rgba(18,13,10,.16) 78%,
        rgba(18,13,10,.11) 100%
      ),
      linear-gradient(
        180deg,
        rgba(12,9,7,.12) 0%,
        rgba(12,9,7,.06) 46%,
        rgba(12,9,7,.30) 78%,
        rgba(12,9,7,.52) 100%
      )!important;
  }
}


@media (max-width:760px){
  .hongyuan-hero-copper-v2 .hongyuan-hero-media{
    position:absolute;
    inset:0;
    overflow:hidden;
  }

  .hongyuan-hero-copper-v2 .hongyuan-hero-video{
    display:block!important;
    position:absolute;
    z-index:2;
    inset:0;
    width:100%;
    height:100%;
    min-width:100%;
    min-height:100%;
    object-fit:cover;
    object-position:center center;
    transform:none!important;
    filter:brightness(.90) contrast(1.05) saturate(.98)!important;
  }

  .hongyuan-hero-copper-v2 .hongyuan-hero-fallback{
    display:block!important;
    position:absolute;
    z-index:1;
    inset:0;
    width:100%;
    height:100%;
    object-fit:cover;
    object-position:center center;
    transform:none!important;
    filter:saturate(.9) contrast(1.04) brightness(.78);
  }

  .hongyuan-hero-copper-v2.video-fallback .hongyuan-hero-video{
    visibility:hidden!important;
  }
}


@media (max-width:760px){
  .hongyuan-hero-copper-v2 .hongyuan-hero-video{
    z-index:2!important;
    filter:brightness(.82) contrast(1.05) saturate(.97)!important;
  }

  .hongyuan-hero-copper-v2 .hongyuan-hero-fallback{
    z-index:1!important;
    filter:saturate(.90) contrast(1.04) brightness(.72)!important;
  }

  .hongyuan-hero-copper-v2 .hongyuan-hero-overlay{
    z-index:3!important;
    opacity:1!important;
    pointer-events:none;
    background:
      linear-gradient(
        90deg,
        rgba(9,7,6,.38) 0%,
        rgba(9,7,6,.31) 36%,
        rgba(9,7,6,.22) 68%,
        rgba(9,7,6,.16) 100%
      ),
      linear-gradient(
        180deg,
        rgba(10,8,7,.52) 0%,
        rgba(10,8,7,.62) 54%,
        rgba(12,8,6,.90) 100%
      )!important;
  }

  .hongyuan-hero-copper-v2 .hongyuan-hero-inner{
    position:relative;
    z-index:4!important;
  }

  .hongyuan-hero-copper-v2 .hongyuan-hero-product-rail-wrap{
    z-index:4!important;
  }
}


@media (max-width:760px){
  .hongyuan-hero-copper-v2 .hongyuan-hero-product-rail-wrap{
    width:100%!important;
    max-width:none!important;
    min-width:0!important;
    box-sizing:border-box!important;
  }

  .hongyuan-hero-copper-v2 .hongyuan-hero-product-rail{
    width:100%!important;
    max-width:none!important;
    min-width:0!important;
    box-sizing:border-box!important;
    display:flex!important;
    overflow-x:auto!important;
    overflow-y:hidden!important;
    scroll-snap-type:x proximity!important;
    scrollbar-width:none!important;
    -webkit-overflow-scrolling:touch;
  }

  .hongyuan-hero-copper-v2 .hongyuan-hero-product-rail a{
    flex:0 0 150px!important;
    min-width:150px!important;
    scroll-snap-align:start!important;
  }

  .hongyuan-hero-copper-v2 .hongyuan-hero-product-rail a:nth-child(n+4){
    display:flex!important;
  }
}

@media (max-width:380px){
  .hongyuan-hero-copper-v2 .hongyuan-hero-product-rail a{
    flex-basis:146px!important;
    min-width:146px!important;
  }
}


/* HONGYUAN GRADE-UX-01
   Default 8 grade cards, expandable to all.
   Existing family filters remain authoritative. */

.hongyuan-grade-card.hongyuan-grade-collapse-hidden{
  display:none!important;
}

.hongyuan-grade-directory-more{
  display:flex;
  justify-content:center;
  margin-top:24px;
}

.hongyuan-grade-directory-more[hidden]{
  display:none!important;
}

.hongyuan-grade-directory-more-button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-width:184px;
  min-height:46px;
  padding:0 20px;
  border:1px solid #d8bca8;
  border-radius:999px;
  background:#fffaf6;
  color:#77472c;
  font:inherit;
  font-size:12px;
  font-weight:850;
  cursor:pointer;
  box-shadow:0 9px 24px rgba(64,38,23,.055);
  transition:
    border-color .18s ease,
    background .18s ease,
    color .18s ease,
    transform .18s ease,
    box-shadow .18s ease;
}

.hongyuan-grade-directory-more-button:hover,
.hongyuan-grade-directory-more-button:focus-visible{
  border-color:#b97849;
  background:#f9eee5;
  color:#60341e;
  box-shadow:0 12px 28px rgba(64,38,23,.08);
  outline:none;
}

.hongyuan-grade-directory-more-button:hover{
  transform:translateY(-1px);
}

.hongyuan-grade-directory-more-button > span{
  display:inline-flex;
  align-items:center;
  gap:6px;
}

.hongyuan-grade-directory-more-button small{
  color:#9a7c69;
  font-size:10px;
  font-weight:700;
}

.hongyuan-grade-directory-more-button b{
  display:inline-block;
  margin-left:2px;
  font-size:15px;
  line-height:1;
  transform:translateY(-1px);
  transition:transform .18s ease;
}

.hongyuan-grade-directory-more-button[aria-expanded="true"] b{
  transform:rotate(180deg) translateY(1px);
}

@media (max-width:760px){
  .hongyuan-grade-directory-more{
    margin-top:16px;
  }

  .hongyuan-grade-directory-more-button{
    width:100%;
    min-height:44px;
    border-radius:13px;
  }
}

@media (prefers-reduced-motion:reduce){
  .hongyuan-grade-directory-more-button,
  .hongyuan-grade-directory-more-button b{
    transition:none!important;
  }
}


/* HONGYUAN ADMIN-01 global footer credit */
.hongyuan-footer-developer-credit{
  display:inline-flex;
  align-items:center;
  gap:7px;
  min-height:32px;
  color:rgba(255,255,255,.58);
  font-size:11px;
  font-weight:650;
  line-height:1;
  white-space:nowrap;
}
.hongyuan-footer-developer-credit::before{
  content:"";
  width:5px;
  height:5px;
  flex:0 0 5px;
  border-radius:50%;
  background:#b96f3d;
  box-shadow:0 0 0 4px rgba(185,111,61,.10);
}
.hongyuan-footer-developer-credit b{
  color:rgba(255,255,255,.28);
  font-weight:500;
}
.hongyuan-footer-developer-credit strong{
  color:rgba(255,255,255,.82);
  font-weight:800;
  letter-spacing:.02em;
}
@media(max-width:760px){
  .hongyuan-footer-developer-credit{
    min-height:30px;
    font-size:10.5px;
  }
}


html[data-hongyuan-route-language="en"] .hongyuan-hero-proofline::before{content:"Quote Tip"!important}

html[data-hongyuan-route-language="en"] .hongyuan-header-language-picker{
  display:block!important;
}
html[data-hongyuan-route-language="en"] .hongyuan-route-language-pill{
  display:none!important;
}
html[data-hongyuan-route-language="en"] .hongyuan-header-language-option[data-hongyuan-language-code="CN"],
html[data-hongyuan-route-language="en"] .hongyuan-nav-r2-language-option[data-hongyuan-language-code-value="CN"]{
  display:none!important;
}

html[data-hongyuan-route-language="en"] .hongyuan-hero-proofline::before{
  content:"Quote Tip"!important;
}
html[data-hongyuan-route-language="en"] .hongyuan-certification-card-badge::before{
  content:"Document Preview"!important;
}

/* Hide browser-native localized file picker UI without disabling the real input. */
html[data-hongyuan-route-language="en"] .hongyuan-upload-box{
  position:relative;
}
html[data-hongyuan-route-language="en"] .hongyuan-upload-box input[type="file"].hongyuan-en-file-native{
  position:absolute!important;
  width:1px!important;
  height:1px!important;
  padding:0!important;
  margin:-1px!important;
  overflow:hidden!important;
  clip:rect(0,0,0,0)!important;
  white-space:nowrap!important;
  border:0!important;
  opacity:0!important;
}
html[data-hongyuan-route-language="en"] .hongyuan-en-file-picker{
  display:flex;
  align-items:center;
  gap:10px;
  width:100%;
  margin-top:8px;
}
html[data-hongyuan-route-language="en"] .hongyuan-en-file-button{
  appearance:none;
  border:1px solid rgba(155,95,49,.30);
  background:#fff;
  color:#5f3922;
  min-height:38px;
  padding:0 14px;
  border-radius:8px;
  font:inherit;
  font-size:12px;
  font-weight:800;
  cursor:pointer;
  flex:0 0 auto;
}
html[data-hongyuan-route-language="en"] .hongyuan-en-file-button:hover{
  border-color:rgba(155,95,49,.60);
  background:#fff9f5;
}
html[data-hongyuan-route-language="en"] .hongyuan-en-file-name{
  min-width:0;
  color:#77675d;
  font-size:12px;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}

/* Public EN is a fixed language indicator, not a CN/EN promotion menu. */
@media (min-width:761px){
  html[data-hongyuan-route-language="en"] .hongyuan-header-language-trigger.hongyuan-header-language-static{
    min-width:46px;
    padding:0 6px;
    cursor:default;
    pointer-events:none;
  }
  html[data-hongyuan-route-language="en"] .hongyuan-header-language-trigger.hongyuan-header-language-static:hover{
    border-color:transparent;
    background:transparent;
    color:#4b372b;
  }
  html[data-hongyuan-route-language="en"] .hongyuan-header-language-menu{
    display:none;
  }
}
@media (max-width:760px){
  html[data-hongyuan-route-language="en"] .hongyuan-nav-r2-language{
    display:none;
  }
}
@media (max-width:760px){
  html[data-hongyuan-route-language="en"] .hongyuan-en-file-picker{
    align-items:flex-start;
    flex-direction:column;
    gap:7px;
  }
}


:root{
  --hongyuan-home-shell:var(--hongyuan-max,1400px);
}

/* Desktop: one shared left/right baseline. */
@media (min-width:961px){
  .hongyuan-site-header > .hongyuan-container,
  main > .hongyuan-hero > .hongyuan-container,
  main > section.section > .hongyuan-container,
  .hongyuan-site-footer > .hongyuan-container{
    width:min(calc(100% - 40px),var(--hongyuan-home-shell))!important;
    max-width:var(--hongyuan-home-shell)!important;
    margin-left:auto!important;
    margin-right:auto!important;
  }

  /* Explicitly defeat older section-specific shell widths such as certifications 1240px. */
  main > #categories > .hongyuan-container,
  main > #featured-products > .hongyuan-container,
  main > #capabilities > .hongyuan-container,
  main > #manufacturing > .hongyuan-container,
  main > #factory-evidence > .hongyuan-container,
  main > #quality > .hongyuan-container,
  main > #certifications > .hongyuan-container,
  main > #industries > .hongyuan-container,
  main > #export-delivery > .hongyuan-container,
  main > #cases > .hongyuan-container,
  main > #services > .hongyuan-container,
  main > #resources > .hongyuan-container{
    width:min(calc(100% - 40px),var(--hongyuan-home-shell))!important;
    max-width:var(--hongyuan-home-shell)!important;
  }
}

/* Tablet keeps the site's existing 14px-side shell rhythm. */
@media (min-width:761px) and (max-width:960px){
  .hongyuan-site-header > .hongyuan-container,
  main > .hongyuan-hero > .hongyuan-container,
  main > section.section > .hongyuan-container,
  .hongyuan-site-footer > .hongyuan-container{
    width:min(calc(100% - 28px),var(--hongyuan-home-shell))!important;
    max-width:var(--hongyuan-home-shell)!important;
    margin-left:auto!important;
    margin-right:auto!important;
  }

  main > #certifications > .hongyuan-container{
    width:min(calc(100% - 28px),var(--hongyuan-home-shell))!important;
    max-width:var(--hongyuan-home-shell)!important;
  }
}

/* Mobile follows the already-frozen homepage mobile gutter, not desktop 40px. */
@media (max-width:760px){
  .hongyuan-site-header > .hongyuan-container,
  main > .hongyuan-hero > .hongyuan-container,
  main > section.section > .hongyuan-container,
  .hongyuan-site-footer > .hongyuan-container{
    width:calc(100% - (var(--hongyuan-mobile-gutter,16px) * 2))!important;
    max-width:none!important;
    margin-left:auto!important;
    margin-right:auto!important;
  }

  main > #certifications > .hongyuan-container{
    width:calc(100% - (var(--hongyuan-mobile-gutter,16px) * 2))!important;
    max-width:none!important;
  }
}

/* Full-width inner frames should actually consume the unified shell. */
main > section.section > .hongyuan-container > .hongyuan-certifications-layout,
main > section.section > .hongyuan-container > .hongyuan-manufacturing-layout,
main > section.section > .hongyuan-container > .hongyuan-quality-control-layout,
main > section.section > .hongyuan-container > .hongyuan-industry-selector,
main > section.section > .hongyuan-container > .hongyuan-grade-directory-grid,
main > section.section > .hongyuan-container > .hongyuan-capability-spec-grid,
main > section.section > .hongyuan-container > .hongyuan-trust-pillar-grid{
  width:100%;
}

/* Preserve intentional readable widths for headings/copy. */
.hongyuan-section-head,
.hongyuan-certifications-heading,
.hongyuan-manufacturing-head{
  box-sizing:border-box;
}
/* ============================================================
   Large desktop readability
   Applies only to wide desktop displays; tablet/mobile are unchanged.
   ============================================================ */
@media (min-width:1600px){
  :root{
    --hongyuan-max:1480px;
  }

  body{
    font-size:17px;
  }

  .hongyuan-container{
    width:min(calc(100% - 64px),var(--hongyuan-max));
  }

  /* Hero readable text */
  .hongyuan-hero-copper-v2 .hongyuan-hero-copy{
    max-width:1020px;
  }

  .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1{
    max-width:980px;
    font-size:clamp(66px,5.2vw,96px);
  }

  .hongyuan-hero-kicker-row .hongyuan-hero-kicker{
    font-size:12.5px;
  }

  .hongyuan-hero-kicker-row>span{
    font-size:11.5px;
  }

  .hongyuan-hero-copper-v2 .hongyuan-hero-desc{
    max-width:820px;
    font-size:18.5px;
    line-height:1.72;
  }

  .hongyuan-hero-copper-v2 .hongyuan-hero-actions .hongyuan-btn{
    min-height:52px;
    padding:0 27px;
    font-size:15.5px;
  }

  /* Capability strip directly below hero copy */
  .hongyuan-hero-factory-strip{
    max-width:1160px;
    margin-top:30px;
    border-radius:18px;
  }

  .hongyuan-hero-factory-strip a{
    display:flex;
    min-height:54px;
    align-items:center;
    justify-content:center;
    padding:14px 17px;
    font-size:14px;
    font-weight:760;
    line-height:1.3;
    text-align:center;
  }

  .hongyuan-hero-proofline{
    max-width:900px;
    margin-top:18px;
    font-size:13.5px;
    line-height:1.5;
  }

  /* Bottom hero product taxonomy: larger, true 01-06 taxonomy */
  .hongyuan-hero-product-rail-wrap{
    bottom:24px;
  }

  .hongyuan-hero-product-rail{
    grid-template-columns:repeat(7,minmax(0,1fr));
    border-radius:20px;
  }

  .hongyuan-hero-product-rail a{
    min-height:78px;
    grid-template-columns:34px minmax(0,1fr);
    gap:12px;
    padding:16px 18px;
  }

  .hongyuan-hero-product-rail a>span{
    font-size:11px;
  }

  .hongyuan-hero-product-rail b{
    font-size:14.5px;
    line-height:1.25;
  }

  .hongyuan-hero-product-rail small{
    margin-top:2px;
    font-size:12px;
    line-height:1.3;
  }

  /* Product selector section shown in the user's large-screen screenshot */
  #categories .hongyuan-section-head{
    margin-bottom:40px;
  }

  #categories .hongyuan-section-head h2{
    font-size:clamp(42px,3vw,56px);
  }

  #categories .hongyuan-section-desc{
    max-width:820px;
    font-size:17px;
    line-height:1.7;
  }

  .hongyuan-copper-spec-selector{
    grid-template-columns:minmax(440px,39%) minmax(0,61%);
  }

  .hongyuan-copper-selector-controls{
    padding:30px 32px 32px;
  }

  .hongyuan-copper-selector-group{
    padding-bottom:25px;
    margin-bottom:25px;
  }

  .hongyuan-copper-selector-group-head{
    gap:14px;
    margin-bottom:17px;
  }

  .hongyuan-copper-selector-group-head>span{
    width:32px;
    height:32px;
    font-size:11.5px;
  }

  .hongyuan-copper-selector-group-head b{
    font-size:16px;
  }

  .hongyuan-copper-selector-group-head small{
    font-size:13px;
  }

  .hongyuan-product-directory-nav>button{
    min-height:64px;
    grid-template-columns:38px minmax(0,1fr) auto;
    column-gap:12px;
    padding-left:8px;
    padding-right:8px;
  }

  .hongyuan-product-directory-nav>button>span{
    font-size:11.5px;
  }

  .hongyuan-product-directory-nav>button>b{
    font-size:17px;
  }

  .hongyuan-product-directory-nav>button>small{
    font-size:12.5px;
  }

  .hongyuan-product-directory-other{
    margin-top:17px;
  }

  .hongyuan-product-directory-other>span{
    font-size:12px;
  }

  .hongyuan-product-directory-other button{
    font-size:13px;
  }

  .hongyuan-copper-selector-options{
    gap:9px;
  }

  .hongyuan-copper-selector-options button{
    min-height:40px;
    padding:8px 13px;
    font-size:13px;
  }

  .hongyuan-product-directory-media{
    height:clamp(470px,34vw,620px);
  }

  .hongyuan-product-directory-detail{
    gap:34px;
    padding:32px 34px 34px;
  }

  .hongyuan-product-directory-detail>div>span{
    font-size:12.5px;
  }

  .hongyuan-product-directory-detail h3{
    font-size:clamp(31px,2vw,40px);
  }

  .hongyuan-product-directory-detail p{
    font-size:15.5px;
    line-height:1.75;
  }

  .hongyuan-product-directory-detail dl div{
    padding:14px 15px;
  }

  .hongyuan-product-directory-detail dt{
    font-size:12px;
  }

  .hongyuan-product-directory-detail dd{
    font-size:13.5px;
  }

  .hongyuan-copper-selector-summary{
    padding:21px 27px;
  }

  .hongyuan-copper-selector-summary-items small,
  .hongyuan-copper-selector-summary-action small{
    font-size:10.5px;
  }

  .hongyuan-copper-selector-summary-items b{
    font-size:13.5px;
  }

  .hongyuan-copper-selector-summary-action strong{
    font-size:12px;
  }

  .hongyuan-copper-selector-summary-action>button{
    min-height:46px;
    padding:0 20px;
    font-size:13.5px;
  }
}

/* ============================================================
   English desktop header and footer rhythm
   Keep long footer section labels on one line while preserving
   the established desktop type scale and navigation readability.
   ============================================================ */
@media (min-width:1261px){
  html[data-hongyuan-route-language="en"] .hongyuan-site-footer .hongyuan-footer-top{
    grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);
    gap:36px;
  }
  html[data-hongyuan-route-language="en"] .hongyuan-site-footer .hongyuan-footer-links{
    grid-template-columns:minmax(120px,1fr) minmax(160px,1.2fr) minmax(190px,1.45fr) minmax(165px,1.25fr);
    gap:18px;
  }
  html[data-hongyuan-route-language="en"] .hongyuan-site-footer .hongyuan-footer-links h3{
    margin-bottom:12px;
    font-size:16px;
    line-height:1.3;
    letter-spacing:-.015em;
    white-space:nowrap;
  }
}

@media (min-width:1440px) and (max-width:1599px){
  html[data-hongyuan-route-language="en"] .hongyuan-site-header .hongyuan-header-inner{
    gap:18px;
  }
  html[data-hongyuan-route-language="en"] .hongyuan-site-header .hongyuan-brand-mark,
  html[data-hongyuan-route-language="en"] .hongyuan-site-header.is-scrolled .hongyuan-brand-mark{
    width:44px;
    height:44px;
    min-width:44px;
  }
  html[data-hongyuan-route-language="en"] .hongyuan-site-header .hongyuan-brand-copy strong{
    font-size:20px;
  }
  html[data-hongyuan-route-language="en"] .hongyuan-header-commercial-nav{
    gap:clamp(10px,.78vw,13px);
  }
  html[data-hongyuan-route-language="en"] .hongyuan-header-commercial-nav>.hongyuan-nav-link,
  html[data-hongyuan-route-language="en"] .hongyuan-header-commercial-nav>.hongyuan-nav-item>.hongyuan-nav-button{
    font-size:14px;
  }
  html[data-hongyuan-route-language="en"] .hongyuan-header-actions{
    gap:5px;
  }
  html[data-hongyuan-route-language="en"] .hongyuan-header-language-trigger{
    min-width:54px;
    height:40px;
    padding:0 7px;
  }
  html[data-hongyuan-route-language="en"] .hongyuan-header-search-trigger{
    width:38px;
    height:38px;
  }
  html[data-hongyuan-route-language="en"] .hongyuan-header-cta{
    min-height:42px;
    padding:0 15px;
    gap:6px;
    font-size:13px;
  }
}

@media (min-width:1600px) and (max-width:1919px){
  html[data-hongyuan-route-language="en"] .hongyuan-site-header .hongyuan-header-inner{
    gap:22px;
  }
  html[data-hongyuan-route-language="en"] .hongyuan-header-commercial-nav{
    gap:clamp(13px,.88vw,16px);
  }
  html[data-hongyuan-route-language="en"] .hongyuan-header-commercial-nav>.hongyuan-nav-link,
  html[data-hongyuan-route-language="en"] .hongyuan-header-commercial-nav>.hongyuan-nav-item>.hongyuan-nav-button{
    font-size:15px;
  }
  html[data-hongyuan-route-language="en"] .hongyuan-header-actions{
    gap:6px;
  }
  html[data-hongyuan-route-language="en"] .hongyuan-header-language-trigger{
    min-width:58px;
    height:42px;
    padding:0 8px;
  }
  html[data-hongyuan-route-language="en"] .hongyuan-header-search-trigger{
    width:40px;
    height:40px;
  }
  html[data-hongyuan-route-language="en"] .hongyuan-header-cta{
    min-height:44px;
    padding:0 18px;
    font-size:14px;
  }
}

/* ============================================================
   HONGYUAN typography and ultra-wide hero scale
   Multilingual production type stack with large-screen hero limits.
   ============================================================ */

/* Keep form and control typography on the same site family. */
button,input,textarea,select{
  font-family: var(--hongyuan-font-family) !important;
}

/* Ultra-wide desktop: keep the first screen proportional instead of
   letting 100vh create an excessively tall hero on 2K/4K displays. */
@media (min-width:2200px){
  .hongyuan-hero.hero-copper-v2{
    height:clamp(720px,calc(var(--hongyuan-app-vh,100vh) - var(--hongyuan-header-height,80px)),1280px);
    min-height:720px;
  }

  .hongyuan-hero-copper-v2 .hongyuan-hero-inner{
    padding-top:clamp(72px,6.2vh,100px);
    padding-bottom:clamp(158px,13vh,196px);
  }

  .hongyuan-hero-copper-v2 .hongyuan-hero-copy{
    max-width:1080px;
  }

  .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1{
    max-width:1060px;
    font-size:clamp(76px,3.6vw,100px);
    line-height:1.02;
  }

  .hongyuan-hero-copper-v2 .hongyuan-hero-desc{
    max-width:860px;
    font-size:19px;
    line-height:1.7;
  }

  .hongyuan-hero-factory-strip{
    max-width:1220px;
  }

  .hongyuan-hero-proofline{
    max-width:980px;
  }

  .hongyuan-hero-product-rail-wrap{
    bottom:30px;
  }
}

/* Very wide but vertically constrained viewports (ultra-wide monitors,
   Windows scaling, browser zoom) must not overflow the first screen. */
@media (min-width:2200px) and (max-height:1000px){
  .hongyuan-hero.hero-copper-v2{
    height:calc(var(--hongyuan-app-vh,100vh) - var(--hongyuan-header-height,80px));
    min-height:610px;
  }

  .hongyuan-hero-copper-v2 .hongyuan-hero-inner{
    padding-top:44px;
    padding-bottom:118px;
  }

  .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1{
    max-width:940px;
    font-size:clamp(62px,3vw,82px);
    margin-top:12px;
    margin-bottom:14px;
  }

  .hongyuan-hero-copper-v2 .hongyuan-hero-desc{
    max-width:780px;
    font-size:16.5px;
    line-height:1.62;
  }

  .hongyuan-hero-copper-v2 .hongyuan-hero-actions{
    margin-top:19px;
  }

  .hongyuan-hero-factory-strip{
    margin-top:20px;
  }

  .hongyuan-hero-proofline{
    margin-top:11px;
  }

  .hongyuan-hero-product-rail-wrap{
    bottom:16px;
  }

  .hongyuan-hero-product-rail a{
    min-height:66px;
    padding-top:11px;
    padding-bottom:11px;
  }
}

/* Extreme aspect ratios need a neutral focal point so the factory video
   does not appear vertically biased after object-fit cropping. */
@media (min-width:2200px) and (min-aspect-ratio:21/9){
  .hongyuan-hero-copper-v2 .hongyuan-hero-video,
  .hongyuan-hero-copper-v2 .hongyuan-hero-fallback{
    object-position:center 50%;
  }
}


/* ============================================================
   HONGYUAN English typography
   Industrial DIN-style system stack for English public pages only.
   Chinese typography remains on the multilingual site stack.
   ============================================================ */
:root{
}

html[data-hongyuan-route-language="en"] body{
  font-family: var(--hongyuan-font-family) !important;
  font-kerning:normal;
  font-synthesis:none;
}

html[data-hongyuan-route-language="en"] button,
html[data-hongyuan-route-language="en"] input,
html[data-hongyuan-route-language="en"] textarea,
html[data-hongyuan-route-language="en"] select{
  font-family: var(--hongyuan-font-family) !important;
}

html[data-hongyuan-route-language="en"] .hongyuan-brand-copy,
html[data-hongyuan-route-language="en"] .hongyuan-header-commercial-nav,
html[data-hongyuan-route-language="en"] .hongyuan-header-actions,
html[data-hongyuan-route-language="en"] .hongyuan-hero-copy,
html[data-hongyuan-route-language="en"] .hongyuan-section-heading,
html[data-hongyuan-route-language="en"] .hongyuan-footer,
html[data-hongyuan-route-language="en"] .hongyuan-rfq-modal{
  font-family: var(--hongyuan-font-family) !important;
}

html[data-hongyuan-route-language="en"] h1,
html[data-hongyuan-route-language="en"] h2,
html[data-hongyuan-route-language="en"] h3,
html[data-hongyuan-route-language="en"] h4,
html[data-hongyuan-route-language="en"] .hongyuan-nav-link,
html[data-hongyuan-route-language="en"] .hongyuan-nav-button,
html[data-hongyuan-route-language="en"] .hongyuan-header-cta,
html[data-hongyuan-route-language="en"] .hongyuan-button{
  letter-spacing:-.012em;
}

html[data-hongyuan-route-language="en"] .hongyuan-hero-copy h1,
html[data-hongyuan-route-language="en"] .hongyuan-section-heading h2{
  letter-spacing:-.022em;
}

html[data-hongyuan-route-language="en"] p,
html[data-hongyuan-route-language="en"] li,
html[data-hongyuan-route-language="en"] .hongyuan-hero-desc,
html[data-hongyuan-route-language="en"] .hongyuan-footer a{
  letter-spacing:0;
}


/* HONGYUAN EN HERO TWO-LINE TITLE */
html[data-hongyuan-route-language="en"] .hongyuan-hero-copper-v2 .hongyuan-hero-copy{
  max-width:min(1320px,calc(100vw - 120px));
}
html[data-hongyuan-route-language="en"] .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1.hongyuan-hero-title-en{
  width:max-content;
  max-width:100%;
  margin:15px 0 16px;
  font-size:clamp(52px,4.55vw,86px);
  line-height:1.01;
  letter-spacing:-.038em;
  text-wrap:nowrap;
}
html[data-hongyuan-route-language="en"] .hongyuan-hero-title-en .hongyuan-hero-title-line{
  display:block;
  width:max-content;
  max-width:100%;
  white-space:nowrap;
}
html[data-hongyuan-route-language="en"] .hongyuan-hero-title-en .hongyuan-hero-title-accent{
  display:inline;
}

@media (min-width:961px) and (max-width:1199px){
  html[data-hongyuan-route-language="en"] .hongyuan-hero-copper-v2 .hongyuan-hero-copy{
    max-width:calc(100vw - 88px);
  }
  html[data-hongyuan-route-language="en"] .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1.hongyuan-hero-title-en{
    font-size:clamp(46px,5.1vw,58px);
  }
}

@media (min-width:1200px) and (max-width:1599px){
  html[data-hongyuan-route-language="en"] .hongyuan-hero-copper-v2 .hongyuan-hero-copy{
    max-width:min(1180px,calc(100vw - 104px));
  }
  html[data-hongyuan-route-language="en"] .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1.hongyuan-hero-title-en{
    font-size:clamp(56px,4.65vw,72px);
  }
}

@media (min-width:1600px) and (max-width:2199px){
  html[data-hongyuan-route-language="en"] .hongyuan-hero-copper-v2 .hongyuan-hero-copy{
    max-width:min(1320px,calc(100vw - 132px));
  }
  html[data-hongyuan-route-language="en"] .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1.hongyuan-hero-title-en{
    font-size:clamp(68px,4.2vw,84px);
  }
}

@media (min-width:2200px){
  html[data-hongyuan-route-language="en"] .hongyuan-hero-copper-v2 .hongyuan-hero-copy{
    max-width:min(1480px,calc(100vw - 160px));
  }
  html[data-hongyuan-route-language="en"] .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1.hongyuan-hero-title-en{
    font-size:clamp(76px,3.25vw,92px);
    max-width:1460px;
  }
}

@media (min-width:2200px) and (max-height:1000px){
  html[data-hongyuan-route-language="en"] .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1.hongyuan-hero-title-en{
    font-size:clamp(62px,2.9vw,80px);
    margin-top:11px;
    margin-bottom:13px;
  }
}

@media (min-width:521px) and (max-width:960px){
  html[data-hongyuan-route-language="en"] .hongyuan-hero-copper-v2 .hongyuan-hero-copy{
    max-width:100%;
  }
  html[data-hongyuan-route-language="en"] .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1.hongyuan-hero-title-en{
    width:100%;
    font-size:clamp(28px,5.2vw,46px);
    line-height:1.04;
    letter-spacing:-.03em;
  }
}

@media (max-width:520px){
  html[data-hongyuan-route-language="en"] .hongyuan-hero-copper-v2 .hongyuan-hero-copy{
    max-width:100%;
  }
  html[data-hongyuan-route-language="en"] .hongyuan-hero-copper-v2 .hongyuan-hero-copy h1.hongyuan-hero-title-en{
    width:100%;
    font-size:clamp(22px,6.05vw,28px);
    line-height:1.06;
    letter-spacing:-.026em;
    margin:10px 0 13px;
  }
}

/* HONGYUAN R5 PROCUREMENT FACTS START */
.hongyuan-r5-procurement-facts{
  margin-top:20px;
  padding:24px;
  border:1px solid rgba(111,72,46,.14);
  border-radius:20px;
  background:linear-gradient(180deg,#fbf8f5 0%,#f6f0eb 100%);
}
.hongyuan-r5-procurement-facts-head{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:5px;
  margin-bottom:16px;
}
.hongyuan-r5-procurement-facts-head>span{
  color:#8b512d;
  font-size:11px;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
}
.hongyuan-r5-procurement-facts-head>strong{
  color:#2a1d15;
  font-size:21px;
  line-height:1.25;
}
.hongyuan-r5-procurement-facts-head>p{
  margin:0;
  color:#6c6057;
  font-size:13px;
  line-height:1.65;
}
.hongyuan-r5-procurement-facts-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:10px;
  margin:0;
}
.hongyuan-r5-procurement-facts-grid>div{
  min-width:0;
  padding:15px 16px;
  border:1px solid rgba(111,72,46,.11);
  border-radius:14px;
  background:rgba(255,255,255,.72);
}
.hongyuan-r5-procurement-facts-grid dt{
  margin:0 0 7px;
  color:#8b512d;
  font-size:11px;
  font-weight:850;
  letter-spacing:.04em;
}
.hongyuan-r5-procurement-facts-grid dd{
  margin:0;
  color:#51463f;
  font-size:12px;
  line-height:1.62;
}
@media (max-width:960px){
  .hongyuan-r5-procurement-facts-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}
@media (max-width:520px){
  .hongyuan-r5-procurement-facts{
    margin-top:14px;
    padding:16px;
    border-radius:16px;
  }
  .hongyuan-r5-procurement-facts-head>strong{font-size:18px}
  .hongyuan-r5-procurement-facts-grid{grid-template-columns:1fr}
  .hongyuan-r5-procurement-facts-grid>div{padding:13px 14px}
  .hongyuan-r5-procurement-facts-grid dd{font-size:11.5px}
}
/* HONGYUAN R5 PROCUREMENT FACTS END */


/* HONGYUAN_MOBILE_HEADER_NAV_FIX_20260824:start
   Keep the mobile hamburger centered even when EN readability rules style the hidden Menu text. */
@media (max-width:760px){
  .hongyuan-site-header .hongyuan-menu-toggle{
    position:relative!important;
    display:inline-flex!important;
    align-items:center!important;
    justify-content:center!important;
    overflow:hidden!important;
  }
  .hongyuan-site-header .hongyuan-menu-toggle::before{
    position:absolute!important;
    left:50%!important;
    top:50%!important;
    transform:translate(-50%,-50%)!important;
    margin:0!important;
    flex:none!important;
  }
}
/* HONGYUAN_MOBILE_HEADER_NAV_FIX_20260824:end */