/* HONGYUAN PRODUCT DETAIL V2 — inherits the single global font authority. */
.hongyuan-product-detail-loading,.hongyuan-detail-error{padding:150px 0 90px;background:#f4f0ea}.hongyuan-detail-error{display:grid;gap:18px}.hongyuan-detail-error a{width:max-content;color:#5d4638;text-decoration:none;border-bottom:1px solid currentColor}
.hongyuan-pd-top{padding:132px 0 64px;background:linear-gradient(180deg,#f5f1eb 0,#eee7df 100%);border-bottom:1px solid #ddd3c9}.hongyuan-pd-breadcrumb{display:flex;align-items:center;gap:10px;min-width:0;margin-bottom:34px;color:#75665d;font-size:12px;white-space:nowrap;overflow:auto}.hongyuan-pd-breadcrumb a{color:inherit;text-decoration:none}.hongyuan-pd-breadcrumb strong{color:#2a211c;font-weight:700}.hongyuan-pd-overview{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(390px,.92fr);gap:48px;align-items:center}.hongyuan-pd-visual{position:relative}.hongyuan-pd-image{aspect-ratio:4/3;overflow:hidden;background:#d8cec5;box-shadow:0 18px 45px rgba(52,37,27,.09)}.hongyuan-pd-image img{display:block;width:100%;height:100%;object-fit:cover}.hongyuan-pd-image-meta{display:flex;justify-content:space-between;gap:16px;padding:14px 2px 0;color:#75665d;font-size:11px;letter-spacing:.07em}.hongyuan-pd-image-meta strong{color:#2a211c}.hongyuan-pd-intro{padding:20px 0}.hongyuan-pd-eyebrow{margin:0 0 14px;color:#986543;font-size:11px;font-weight:800;letter-spacing:.12em}.hongyuan-pd-intro h1{margin:0;color:#211915;font-size:clamp(42px,4.7vw,72px);line-height:1.02;letter-spacing:-.045em}.hongyuan-pd-summary{margin-top:20px;color:#654b3b;font-size:18px;font-weight:700;line-height:1.55}.hongyuan-pd-description{max-width:760px;margin:20px 0 0;color:#665b54;font-size:15px;line-height:1.82}.hongyuan-pd-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.hongyuan-pd-actions a,.hongyuan-pd-rfq>a{display:inline-flex;align-items:center;justify-content:space-between;gap:26px;min-height:46px;padding:0 18px;border:1px solid #bcaea3;color:#2a211c;text-decoration:none;font-size:12px;font-weight:800}.hongyuan-pd-actions .hongyuan-pd-primary,.hongyuan-pd-rfq>a:first-of-type{border-color:#231a16;background:#231a16;color:#fff}.hongyuan-pd-meta-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:34px}.hongyuan-pd-meta-grid section{min-width:0;padding:15px;border-top:1px solid #cfc3b8;background:rgba(255,255,255,.42)}.hongyuan-pd-meta-grid small{display:block;margin-bottom:10px;color:#8a776a;font-size:10px;letter-spacing:.08em}.hongyuan-pd-meta-grid div{display:flex;flex-wrap:wrap;gap:6px}.hongyuan-pd-meta-grid b{display:inline-flex;padding:5px 7px;background:#fff;color:#4a392f;font-size:10px;line-height:1.35}
.hongyuan-pd-anchorbar{position:sticky;top:0;z-index:12;border-bottom:1px solid #ddd3c9;background:rgba(255,255,255,.95);backdrop-filter:blur(12px)}.hongyuan-pd-anchorbar .hongyuan-container{display:flex;gap:28px;overflow:auto}.hongyuan-pd-anchorbar a{flex:0 0 auto;padding:16px 0;color:#66564b;text-decoration:none;font-size:11px;font-weight:800;letter-spacing:.04em}.hongyuan-pd-anchorbar a:hover{color:#1e1713}
.hongyuan-pd-content{padding:70px 0 100px;background:#f7f4ef}.hongyuan-pd-content-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:42px;align-items:start}.hongyuan-pd-main{min-width:0}.hongyuan-pd-section{scroll-margin-top:76px;padding:34px;background:#fff;border:1px solid #e3d9d0}.hongyuan-pd-section+.hongyuan-pd-section{margin-top:18px}.hongyuan-pd-section>header{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px;padding-bottom:18px;border-bottom:1px solid #eee6df}.hongyuan-pd-section>header small{color:#98735d;font-size:10px;font-weight:800;letter-spacing:.1em}.hongyuan-pd-section>header h2{margin:0;color:#281f1a;font-size:clamp(26px,3vw,38px);line-height:1.12;letter-spacing:-.03em}.hongyuan-pd-section-note{margin:-4px 0 24px;color:#70645d;font-size:13px;line-height:1.7}.hongyuan-pd-spec-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.hongyuan-pd-spec-grid article,.hongyuan-pd-fact-grid article,.hongyuan-pd-two-col article,.hongyuan-pd-three-col article{padding:20px;background:#f7f3ee}.hongyuan-pd-spec-grid small,.hongyuan-pd-fact-grid small,.hongyuan-pd-two-col small{display:block;margin-bottom:9px;color:#8c796c;font-size:10px;letter-spacing:.06em}.hongyuan-pd-spec-grid strong,.hongyuan-pd-fact-grid strong{display:block;color:#3d3028;font-size:14px;line-height:1.6}.hongyuan-pd-fact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:10px}.hongyuan-pd-fact-wide{grid-column:1/-1}.hongyuan-pd-chips,.hongyuan-pd-checks{display:flex;flex-wrap:wrap;gap:7px}.hongyuan-pd-chips b{display:inline-flex;padding:7px 9px;background:#fff;color:#4c3a30;font-size:11px;line-height:1.4}.hongyuan-pd-checks span{display:inline-flex;align-items:center;gap:7px;padding:7px 9px;border:1px solid #ddd0c6;background:#fff;color:#5b4a40;font-size:11px;line-height:1.4}.hongyuan-pd-checks span:before{content:'✓';font-size:10px}.hongyuan-pd-two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.hongyuan-pd-two-col p,.hongyuan-pd-three-col p{margin:0;color:#655950;font-size:13px;line-height:1.75}.hongyuan-pd-three-col{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.hongyuan-pd-three-col strong{display:block;margin-bottom:9px;color:#342821;font-size:13px;line-height:1.5}.hongyuan-pd-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.hongyuan-pd-links a{display:inline-flex;padding:9px 12px;border:1px solid #d8ccc2;color:#5d493d;text-decoration:none;font-size:11px}.hongyuan-pd-links a:hover{background:#f6f1ec}
.hongyuan-pd-rfq{position:sticky;top:72px;padding:28px;background:#211915;color:#fff;box-shadow:0 20px 45px rgba(32,24,20,.12)}.hongyuan-pd-rfq>small{display:block;margin-bottom:12px;color:#cfb9a9;font-size:10px;letter-spacing:.1em}.hongyuan-pd-rfq h2{margin:0;font-size:25px;line-height:1.2}.hongyuan-pd-rfq p{margin:16px 0 0;color:#d2c4ba;font-size:13px;line-height:1.7}.hongyuan-pd-rfq div{margin:22px 0;padding:18px 0;border-top:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14)}.hongyuan-pd-rfq div span{display:block;margin-bottom:8px;color:#aa9688;font-size:10px}.hongyuan-pd-rfq div strong{display:block;font-size:12px;line-height:1.65}.hongyuan-pd-rfq>a{width:100%;box-sizing:border-box;border-color:#fff;background:#fff;color:#211915}.hongyuan-pd-rfq .hongyuan-pd-rfq-secondary{margin-top:8px;border-color:rgba(255,255,255,.25);background:transparent;color:#fff;font-weight:700}
.hongyuan-pd-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.hongyuan-pd-related-grid>a{display:grid;grid-template-rows:170px 1fr;overflow:hidden;background:#f5f0ea;color:inherit;text-decoration:none}.hongyuan-pd-related-grid img{display:block;width:100%;height:170px;object-fit:cover;transition:transform .22s ease}.hongyuan-pd-related-grid>a:hover img{transform:scale(1.025)}.hongyuan-pd-related-grid span{display:grid;gap:7px;padding:16px}.hongyuan-pd-related-grid small{color:#7f7066;font-size:10px;line-height:1.4}.hongyuan-pd-related-grid strong{font-size:13px;line-height:1.45}.hongyuan-pd-related-grid em{margin-top:4px;color:#815e48;font-size:11px;font-style:normal}
@media(max-width:1040px){.hongyuan-pd-overview{grid-template-columns:1fr 1fr;gap:30px}.hongyuan-pd-content-grid{grid-template-columns:minmax(0,1fr) 290px}.hongyuan-pd-three-col{grid-template-columns:1fr}}
@media(max-width:860px){.hongyuan-pd-top{padding-top:116px}.hongyuan-pd-overview,.hongyuan-pd-content-grid{grid-template-columns:1fr}.hongyuan-pd-intro{padding:0}.hongyuan-pd-rfq{position:static}.hongyuan-pd-meta-grid{grid-template-columns:1fr}.hongyuan-pd-anchorbar{position:static}.hongyuan-pd-section{padding:26px}.hongyuan-pd-related-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.hongyuan-pd-top{padding:102px 0 38px}.hongyuan-pd-breadcrumb{margin-bottom:20px}.hongyuan-pd-overview{gap:24px}.hongyuan-pd-intro h1{font-size:38px}.hongyuan-pd-summary{font-size:15px}.hongyuan-pd-actions{display:grid}.hongyuan-pd-actions a{width:100%;box-sizing:border-box}.hongyuan-pd-content{padding:34px 0 58px}.hongyuan-pd-section{padding:20px}.hongyuan-pd-section>header{display:block}.hongyuan-pd-section>header small{display:block;margin-bottom:8px}.hongyuan-pd-spec-grid,.hongyuan-pd-fact-grid,.hongyuan-pd-two-col,.hongyuan-pd-related-grid{grid-template-columns:1fr}.hongyuan-pd-fact-wide{grid-column:auto}.hongyuan-pd-related-grid>a{grid-template-columns:112px 1fr;grid-template-rows:auto}.hongyuan-pd-related-grid img{width:112px;height:100%;min-height:112px}.hongyuan-pd-anchorbar .hongyuan-container{gap:22px}}

/* B13 product-detail enhancement: clearer procurement hierarchy + CN parity. */
.hongyuan-pd-category-line{display:flex;align-items:center;gap:8px;margin:0 0 13px}.hongyuan-pd-category-line span,.hongyuan-pd-category-line b{display:inline-flex;align-items:center;min-height:27px;padding:0 9px;border:1px solid #ccbbae;background:rgba(255,255,255,.48);color:#614a3b;font-size:10px;line-height:1;font-weight:750}.hongyuan-pd-category-line b{background:transparent;color:#8a776a;font-weight:650}.hongyuan-pd-profile-table-wrap{width:100%;overflow:auto;border:1px solid #e2d8cf}.hongyuan-pd-profile-table{width:100%;min-width:720px;border-collapse:collapse;background:#fff}.hongyuan-pd-profile-table th,.hongyuan-pd-profile-table td{padding:15px 17px;border-bottom:1px solid #eee6df;text-align:left;vertical-align:top;line-height:1.6}.hongyuan-pd-profile-table th{width:150px;background:#f7f3ee;color:#837267;font-size:10px;font-weight:800;letter-spacing:.05em;white-space:nowrap}.hongyuan-pd-profile-table td{color:#3f342d;font-size:13px;font-weight:650}.hongyuan-pd-profile-table tr:last-child th,.hongyuan-pd-profile-table tr:last-child td{border-bottom:0}.hongyuan-pd-profile-table tr>*:nth-child(3){border-left:1px solid #eee6df}.hongyuan-pd-profile-section .hongyuan-pd-section-note{max-width:820px}.hongyuan-pd-overview{align-items:start}.hongyuan-pd-intro{padding-top:6px}.hongyuan-pd-image{border:1px solid rgba(73,54,43,.08)}html[data-hongyuan-route-language="cn"] .hongyuan-pd-intro h1{font-size:clamp(38px,4.1vw,60px);line-height:1.08;letter-spacing:-.035em}html[data-hongyuan-route-language="cn"] .hongyuan-pd-description{font-size:14px;line-height:1.9}html[data-hongyuan-route-language="cn"] .hongyuan-pd-section>header h2{font-size:clamp(25px,2.6vw,34px)}@media(max-width:620px){.hongyuan-pd-profile-table{min-width:620px}.hongyuan-pd-profile-table th,.hongyuan-pd-profile-table td{padding:13px 14px}.hongyuan-pd-category-line{flex-wrap:wrap}}

/* B14: semantic product-detail data layout. No speculative values; empty data stays hidden. */
.hongyuan-pd-technical-table-wrap{overflow:auto;margin-top:18px;border:1px solid #dfd4ca;background:#fff}.hongyuan-pd-technical-table{width:100%;border-collapse:collapse;min-width:620px}.hongyuan-pd-technical-table th,.hongyuan-pd-technical-table td{padding:16px 18px;border-bottom:1px solid #eee6df;text-align:left;vertical-align:top}.hongyuan-pd-technical-table th{width:190px;background:#f7f3ee;color:#7b6a60;font-size:11px;font-weight:800;letter-spacing:.04em}.hongyuan-pd-technical-table td{color:#3d312a;font-size:13px;font-weight:650;line-height:1.65}.hongyuan-pd-technical-table tr:last-child th,.hongyuan-pd-technical-table tr:last-child td{border-bottom:0}.hongyuan-pd-fact-grid-b14{margin-top:14px}.hongyuan-pd-rfq-list{display:grid;gap:9px;margin:0;padding:0;list-style:none}.hongyuan-pd-rfq-list li{position:relative;padding-left:18px;color:#5e5149;font-size:13px;line-height:1.6}.hongyuan-pd-rfq-list li:before{content:'•';position:absolute;left:2px;top:0;color:#996a4d;font-weight:900}.hongyuan-pd-rfq-list-dark{margin:18px 0 0;padding:16px 0;border-top:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14)}.hongyuan-pd-rfq-list-dark li{color:#d6c9c0;font-size:12px}.hongyuan-pd-rfq-list-dark li:before{color:#d7bca9}.hongyuan-pd-rfq-list-dark+div{margin-top:0;border-top:0}.hongyuan-pd-section#specifications>.hongyuan-pd-section-note{max-width:820px}.hongyuan-pd-section#procurement .hongyuan-pd-two-col article{min-height:100%}.hongyuan-pd-section#procurement .hongyuan-pd-two-col article>small{font-weight:800}.hongyuan-pd-profile-table td:empty:after{content:'—';color:#9b8d84}
@media(max-width:620px){.hongyuan-pd-technical-table{min-width:540px}.hongyuan-pd-technical-table th,.hongyuan-pd-technical-table td{padding:13px 14px}.hongyuan-pd-technical-table th{width:145px}}

/* B15 — product-detail visual system + canonical slug release.
   Visual goal: conventional premium industrial procurement page, not a dashboard/HUB. */
html[data-hongyuan-product-detail-page="1"]{scroll-behavior:smooth}
.hongyuan-pd-top{padding:34px 0 56px;background:linear-gradient(180deg,#f8f4ef 0%,#f1ebe4 100%);border-bottom:1px solid #e0d6cd}
.hongyuan-pd-breadcrumb{margin-bottom:18px;color:#87776c;font-size:11px}.hongyuan-pd-breadcrumb strong{color:#49382e}
.hongyuan-pd-overview{grid-template-columns:minmax(0,1.08fr) minmax(420px,.92fr);gap:0;align-items:stretch;overflow:hidden;border:1px solid #e4d9d0;border-radius:26px;background:#fff;box-shadow:0 24px 70px rgba(55,37,25,.08)}
.hongyuan-pd-visual{display:flex;min-width:0;flex-direction:column;padding:18px;background:#f7f3ee}
.hongyuan-pd-image{aspect-ratio:16/11;border:0;border-radius:18px;background:#ddd1c7;box-shadow:none}.hongyuan-pd-image img{transition:transform .45s ease}.hongyuan-pd-overview:hover .hongyuan-pd-image img{transform:scale(1.008)}
.hongyuan-pd-image-meta{padding:12px 4px 2px;color:#8a786c;font-size:10px;letter-spacing:.06em}.hongyuan-pd-image-meta strong{color:#5d493d;font-weight:760}
.hongyuan-pd-intro{display:flex;min-width:0;flex-direction:column;justify-content:center;padding:42px 48px;border-left:1px solid #ece2da;background:#fff}
.hongyuan-pd-category-line{margin:0 0 16px;gap:7px}.hongyuan-pd-category-line span,.hongyuan-pd-category-line b{min-height:28px;padding:0 10px;border-color:#dfd1c6;border-radius:999px;background:#f8f3ee;color:#7f583f;font-size:10px;font-weight:760}.hongyuan-pd-category-line b{background:#fff;color:#8f8178;font-weight:680}
.hongyuan-pd-eyebrow{margin:0 0 11px;color:#9c6038;font-size:10px;font-weight:820;letter-spacing:.14em}
.hongyuan-pd-intro h1{max-width:820px;color:#241a15;font-size:clamp(38px,3.65vw,56px);line-height:1.06;letter-spacing:-.035em;font-weight:780}
html[data-hongyuan-route-language="cn"] .hongyuan-pd-intro h1{font-size:clamp(36px,3.45vw,52px);line-height:1.1;letter-spacing:-.025em}
.hongyuan-pd-summary{margin-top:18px;color:#654633;font-size:16px;font-weight:760;line-height:1.6}.hongyuan-pd-description{max-width:700px;margin-top:16px;color:#71645c;font-size:14px;line-height:1.82}
.hongyuan-pd-actions{gap:10px;margin-top:25px}.hongyuan-pd-actions a,.hongyuan-pd-rfq>a{min-height:48px;padding:0 18px;border-color:#d6c9bf;border-radius:10px;background:#fff;font-size:12px}.hongyuan-pd-actions .hongyuan-pd-primary,.hongyuan-pd-rfq>a:first-of-type{border-color:#7d482c;background:linear-gradient(135deg,#a9653b,#7f4729);box-shadow:0 12px 24px rgba(126,71,41,.17)}.hongyuan-pd-actions a:hover{transform:translateY(-1px)}
.hongyuan-pd-meta-grid{display:grid;grid-template-columns:1fr;gap:0;margin-top:30px;padding:4px 0;border-top:1px solid #e7ddd5;border-bottom:1px solid #e7ddd5}.hongyuan-pd-meta-grid section{display:grid;grid-template-columns:112px minmax(0,1fr);align-items:start;gap:12px;padding:11px 0;border:0;border-top:1px solid #f0e8e2;background:transparent}.hongyuan-pd-meta-grid section:first-child{border-top:0}.hongyuan-pd-meta-grid small{margin:3px 0 0;color:#98877c;font-size:10px;font-weight:760;letter-spacing:.05em}.hongyuan-pd-meta-grid div{gap:6px}.hongyuan-pd-meta-grid b{padding:5px 8px;border:1px solid #eadfd7;border-radius:7px;background:#f9f6f2;color:#4f3d33;font-size:10.5px;font-weight:700}
.hongyuan-pd-anchorbar{top:var(--hongyuan-header-offset,88px);z-index:80;border-top:0;border-bottom:1px solid #e6ddd5;background:rgba(255,253,250,.96);box-shadow:0 7px 22px rgba(47,32,22,.035);backdrop-filter:blur(16px)}.hongyuan-pd-anchorbar .hongyuan-container{gap:30px}.hongyuan-pd-anchorbar a{position:relative;padding:15px 0;color:#716056;font-size:11px;font-weight:760;letter-spacing:0}.hongyuan-pd-anchorbar a:after{content:"";position:absolute;right:0;bottom:-1px;left:0;height:2px;background:#9b5c36;transform:scaleX(0);transform-origin:left;transition:transform .2s ease}.hongyuan-pd-anchorbar a:hover:after{transform:scaleX(1)}
.hongyuan-pd-content{padding:54px 0 90px;background:#f7f3ee}.hongyuan-pd-content-grid{grid-template-columns:minmax(0,1fr) 360px;gap:30px}.hongyuan-pd-section{scroll-margin-top:158px;padding:38px 40px;border:1px solid #e7ddd5;border-radius:20px;background:#fff;box-shadow:0 13px 36px rgba(50,33,23,.045)}.hongyuan-pd-section+.hongyuan-pd-section{margin-top:22px}.hongyuan-pd-section>header{position:relative;display:block;margin-bottom:25px;padding:0 0 0 17px;border:0}.hongyuan-pd-section>header:before{content:"";position:absolute;top:2px;bottom:2px;left:0;width:3px;border-radius:4px;background:linear-gradient(180deg,#b56d41,#74432b)}.hongyuan-pd-section>header small{display:block;margin:0 0 7px;color:#9a725a;font-size:9.5px;font-weight:820;letter-spacing:.11em}.hongyuan-pd-section>header h2{margin:0;color:#2a201b;font-size:clamp(27px,2.35vw,35px);line-height:1.16;letter-spacing:-.025em}.hongyuan-pd-section-note{max-width:900px;margin:-4px 0 24px;color:#766961;font-size:13px;line-height:1.75}
.hongyuan-pd-profile-table-wrap,.hongyuan-pd-technical-table-wrap{overflow:hidden;border-color:#e6dbd2;border-radius:14px;background:#fff}.hongyuan-pd-profile-table th,.hongyuan-pd-technical-table th{background:#f7f2ed;color:#857368;font-weight:780}.hongyuan-pd-profile-table td,.hongyuan-pd-technical-table td{color:#44362e}.hongyuan-pd-profile-table th,.hongyuan-pd-profile-table td{padding:16px 18px}.hongyuan-pd-technical-table th,.hongyuan-pd-technical-table td{padding:17px 19px}.hongyuan-pd-profile-table tr>*:nth-child(3){border-left-color:#eee5de}
.hongyuan-pd-fact-grid{gap:12px;margin-top:14px}.hongyuan-pd-fact-grid article,.hongyuan-pd-two-col article,.hongyuan-pd-three-col article{border:1px solid #eee4dc;border-radius:14px;background:linear-gradient(180deg,#fbf8f5,#f8f3ee)}.hongyuan-pd-fact-grid article,.hongyuan-pd-two-col article,.hongyuan-pd-three-col article{padding:21px}.hongyuan-pd-fact-grid small,.hongyuan-pd-two-col small{color:#957e6f;font-weight:780}.hongyuan-pd-chips b{border:1px solid #eadfd7;border-radius:7px;background:#fff}.hongyuan-pd-checks span{border-color:#e5d9d0;border-radius:7px;background:#fff}.hongyuan-pd-checks span:before{color:#9b5e39}
.hongyuan-pd-links{margin-top:17px}.hongyuan-pd-links a{padding:10px 13px;border-color:#ddd0c6;border-radius:8px;background:#fff;font-weight:700}.hongyuan-pd-links a:hover{border-color:#bfa895;background:#f9f4ef}
.hongyuan-pd-rfq{top:calc(var(--hongyuan-header-offset,88px) + 66px);overflow:hidden;padding:30px;border:1px solid rgba(255,255,255,.07);border-radius:20px;background:linear-gradient(160deg,#2c211b 0%,#1e1713 72%);box-shadow:0 24px 60px rgba(39,27,20,.16)}.hongyuan-pd-rfq:before{content:"";position:absolute;top:0;right:0;width:120px;height:120px;border-radius:0 0 0 120px;background:radial-gradient(circle at top right,rgba(183,108,63,.22),transparent 68%);pointer-events:none}.hongyuan-pd-rfq>small{position:relative;margin-bottom:11px;color:#c8aa97}.hongyuan-pd-rfq h2{position:relative;font-size:24px;line-height:1.26}.hongyuan-pd-rfq-list-dark{position:relative}.hongyuan-pd-rfq>div{position:relative}.hongyuan-pd-rfq>a{position:relative;border-radius:9px}.hongyuan-pd-rfq .hongyuan-pd-rfq-secondary{border-color:rgba(255,255,255,.19);background:rgba(255,255,255,.02)}
.hongyuan-pd-related-grid{gap:14px}.hongyuan-pd-related-grid>a{overflow:hidden;border:1px solid #e8ded6;border-radius:14px;background:#faf7f3;transition:transform .2s ease,box-shadow .2s ease}.hongyuan-pd-related-grid>a:hover{transform:translateY(-2px);box-shadow:0 13px 30px rgba(48,32,22,.08)}.hongyuan-pd-related-grid span{padding:17px}.hongyuan-pd-related-grid strong{color:#382b24;font-size:13px}
@media(max-width:1120px){.hongyuan-pd-overview{grid-template-columns:minmax(0,1fr) minmax(380px,.9fr)}.hongyuan-pd-intro{padding:34px 34px}.hongyuan-pd-content-grid{grid-template-columns:minmax(0,1fr) 320px}}
@media(max-width:900px){.hongyuan-pd-top{padding-top:26px}.hongyuan-pd-overview{grid-template-columns:1fr}.hongyuan-pd-intro{border-top:1px solid #ece2da;border-left:0}.hongyuan-pd-content-grid{grid-template-columns:1fr}.hongyuan-pd-rfq{position:static}.hongyuan-pd-anchorbar{top:var(--hongyuan-header-offset,76px)}.hongyuan-pd-section{scroll-margin-top:145px}}
@media(max-width:620px){.hongyuan-pd-top{padding:18px 0 34px}.hongyuan-pd-breadcrumb{margin-bottom:13px}.hongyuan-pd-overview{border-radius:18px}.hongyuan-pd-visual{padding:10px}.hongyuan-pd-image{aspect-ratio:4/3;border-radius:13px}.hongyuan-pd-image-meta{padding:10px 2px 0}.hongyuan-pd-intro{padding:25px 20px 27px}.hongyuan-pd-intro h1,html[data-hongyuan-route-language="cn"] .hongyuan-pd-intro h1{font-size:34px}.hongyuan-pd-summary{font-size:15px}.hongyuan-pd-description{font-size:13.5px}.hongyuan-pd-meta-grid section{grid-template-columns:90px minmax(0,1fr)}.hongyuan-pd-anchorbar .hongyuan-container{gap:22px}.hongyuan-pd-content{padding:34px 0 60px}.hongyuan-pd-section{padding:25px 19px;border-radius:16px}.hongyuan-pd-section>header{margin-bottom:20px}.hongyuan-pd-section>header h2{font-size:27px}.hongyuan-pd-profile-table-wrap,.hongyuan-pd-technical-table-wrap{overflow:auto}.hongyuan-pd-rfq{padding:25px;border-radius:16px}.hongyuan-pd-related-grid>a{border-radius:12px}}
@media(prefers-reduced-motion:reduce){.hongyuan-pd-image img,.hongyuan-pd-actions a,.hongyuan-pd-related-grid>a,.hongyuan-pd-anchorbar a:after{transition:none!important}}

/* B16/B17 — CN route authority + professional product introduction.
   Cards remain structurally independent; B17 aligns their outer height by letting
   the product image absorb the available media-card height instead of leaving blank space. */
html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-overview{
  grid-template-columns:minmax(0,1.08fr) minmax(420px,.92fr);
  gap:22px;
  align-items:start;
  overflow:visible;
  border:0;
  border-radius:0;
  background:transparent;
  box-shadow:none;
}
html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-visual{
  align-self:start;
  padding:14px;
  border:1px solid #e4d9d0;
  border-radius:22px;
  background:#fff;
  box-shadow:0 18px 48px rgba(55,37,25,.065);
}
html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-image{
  aspect-ratio:16/10.7;
  border-radius:14px;
}
html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-image-meta{
  padding:11px 4px 7px;
  border-bottom:1px solid #eee5de;
}
html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-visual-context{
  display:grid;
  grid-template-columns:105px minmax(0,1fr);
  gap:12px;
  align-items:start;
  padding:13px 4px 5px;
}
html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-visual-context small{
  color:#9a8679;
  font-size:9.5px;
  font-weight:800;
  letter-spacing:.07em;
}
html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-visual-context strong{
  color:#4a382f;
  font-size:12px;
  line-height:1.55;
  font-weight:760;
}
html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-intro{
  align-self:start;
  padding:39px 42px 38px;
  border:1px solid #e4d9d0;
  border-radius:22px;
  background:#fff;
  box-shadow:0 18px 48px rgba(55,37,25,.065);
}
html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-intro h1{
  font-size:clamp(37px,3.35vw,52px);
  line-height:1.07;
}
html[data-hongyuan-product-detail-ux="detail-v7"][data-hongyuan-route-language="cn"] .hongyuan-pd-intro h1{
  font-size:clamp(34px,3.1vw,47px);
  line-height:1.12;
}
html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-description{
  max-width:720px;
  color:#5f544d;
  font-size:14.5px;
  line-height:1.9;
}
html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-meta-grid{
  margin-top:25px;
}

/* Buyer-facing editorial introduction: narrative first, hard catalog facts remain
   in the following profile/specification sections. */
.hongyuan-pd-editorial-section{
  background:linear-gradient(180deg,#fff 0%,#fdfaf7 100%);
}
.hongyuan-pd-editorial-copy{
  display:grid;
  gap:13px;
  max-width:940px;
  margin-bottom:24px;
}
.hongyuan-pd-editorial-copy p{
  margin:0;
  color:#5e524b;
  font-size:14px;
  line-height:1.95;
}
.hongyuan-pd-editorial-points{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;
}
.hongyuan-pd-editorial-points article{
  position:relative;
  min-height:150px;
  padding:22px 20px 20px;
  overflow:hidden;
  border:1px solid #eadfd7;
  border-radius:14px;
  background:#f8f3ee;
}
.hongyuan-pd-editorial-points article:before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  width:56px;
  height:3px;
  background:#9c5d38;
}
.hongyuan-pd-editorial-points small{
  display:block;
  margin-bottom:11px;
  color:#8d684f;
  font-size:10px;
  font-weight:820;
  letter-spacing:.08em;
}
.hongyuan-pd-editorial-points p{
  margin:0;
  color:#51453e;
  font-size:12.5px;
  line-height:1.8;
}

@media(max-width:1120px){
  html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-overview{grid-template-columns:minmax(0,1fr) minmax(380px,.92fr);gap:18px}
  html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-intro{padding:32px 30px}
}
@media(max-width:900px){
  html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-overview{grid-template-columns:1fr}
  html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-intro{border:1px solid #e4d9d0}
  .hongyuan-pd-editorial-points{grid-template-columns:1fr}
  .hongyuan-pd-editorial-points article{min-height:0}
}
@media(max-width:620px){
  html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-visual,
  html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-intro{border-radius:16px}
  html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-intro{padding:24px 19px 26px}
  html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-intro h1,
  html[data-hongyuan-product-detail-ux="detail-v7"][data-hongyuan-route-language="cn"] .hongyuan-pd-intro h1{font-size:32px}
  html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-visual-context{grid-template-columns:1fr;gap:5px}
  .hongyuan-pd-editorial-copy p{font-size:13.5px;line-height:1.86}
}


/* B17 — desktop hero height alignment + in-page contact interaction release. */
@media(min-width:901px){
  html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-overview{align-items:stretch}
  html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-visual,
  html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-intro{align-self:stretch;height:100%;box-sizing:border-box}
  html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-visual{display:flex}
  html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-image{flex:1 1 auto;min-height:420px;aspect-ratio:auto}
  html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-image img{width:100%;height:100%;object-fit:cover;object-position:center}
}
@media(max-width:900px){
  html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-visual,
  html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-intro{height:auto}
  html[data-hongyuan-product-detail-ux="detail-v7"] .hongyuan-pd-image{min-height:0;aspect-ratio:16/10.7}
}

/* LP-A02-CRO — Campaign #1 paid landing conversion layer.
   Scope is activated only by data-hongyuan-paid-landing="1". */
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-top{padding-bottom:42px;background:linear-gradient(180deg,#f7f3ee 0,#efe7df 100%)}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-intro h1{max-width:720px}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-description{max-width:700px;font-size:15.5px;line-height:1.78}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-cro-actions{display:grid;grid-template-columns:minmax(160px,1fr) minmax(150px,.82fr);max-width:430px}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-actions .hongyuan-pd-primary,
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-actions .hongyuan-pd-whatsapp,
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-rfq .hongyuan-pd-rfq-whatsapp{display:inline-flex;align-items:center;justify-content:space-between;gap:18px;min-height:48px;padding:0 18px;border-radius:9px;font:inherit;font-size:12px;font-weight:800;cursor:pointer}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-actions .hongyuan-pd-whatsapp{border:1px solid #8d7769;background:#fff;color:#2b211c}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-cro-quick{display:flex;flex-wrap:wrap;align-items:center;gap:7px;margin-top:18px}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-cro-quick span{margin-right:3px;color:#7d685b;font-size:10px;font-weight:800;letter-spacing:.05em;text-transform:uppercase}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-cro-quick b{padding:6px 9px;border:1px solid #ddcfc4;border-radius:7px;background:#fff;color:#4c3a30;font-size:10.5px;font-weight:720}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-cro-proof{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:13px}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-cro-proof span{position:relative;padding:9px 10px 9px 24px;border-top:1px solid #d8cbc1;color:#65554b;font-size:10.5px;font-weight:700;line-height:1.4}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-cro-proof span:before{content:"✓";position:absolute;left:8px;color:#8b5738;font-weight:900}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-meta-grid{margin-top:20px}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-cro-rfq h2{max-width:280px}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-rfq .hongyuan-pd-rfq-whatsapp{position:relative;width:100%;margin-top:8px;border:1px solid rgba(255,255,255,.22);background:transparent;color:#fff}
html[data-hongyuan-paid-landing="1"] .hongyuan-rfq-cro-row-product,
html[data-hongyuan-paid-landing="1"] .hongyuan-rfq-cro-row-contact,
html[data-hongyuan-paid-landing="1"] .hongyuan-rfq-cro-row-email{grid-template-columns:1fr}
html[data-hongyuan-paid-landing="1"] .hongyuan-rfq-cro-row-product>label:nth-child(2),
html[data-hongyuan-paid-landing="1"] .hongyuan-rfq-cro-row-contact>label:nth-child(2),
html[data-hongyuan-paid-landing="1"] .hongyuan-rfq-cro-row-email>label:nth-child(2){display:none}
.hongyuan-pd-mobile-cta{display:none}
@media(max-width:900px){
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-visual{order:2}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-intro{order:1}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-anchorbar{display:none}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-content{padding-top:26px}
}
@media(max-width:620px){
html[data-hongyuan-paid-landing="1"] body{padding-bottom:68px}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-top{padding-top:88px}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-breadcrumb{margin-bottom:12px}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-overview{gap:14px}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-intro h1{font-size:35px;line-height:1.06}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-summary{margin-top:14px}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-description{margin-top:13px;font-size:14px;line-height:1.7}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-cro-actions{grid-template-columns:1fr 1fr;gap:8px;margin-top:20px}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-actions .hongyuan-pd-primary,
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-actions .hongyuan-pd-whatsapp{width:100%;min-height:50px}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-cro-proof{grid-template-columns:1fr;margin-top:10px}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-cro-proof span{padding-top:7px;padding-bottom:7px}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-meta-grid{margin-top:16px}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-mobile-cta{position:fixed;right:0;bottom:0;left:0;z-index:140;display:grid;grid-template-columns:1.08fr .92fr;gap:8px;padding:9px 12px calc(9px + env(safe-area-inset-bottom));border-top:1px solid rgba(0,0,0,.1);background:rgba(255,255,255,.97);box-shadow:0 -10px 28px rgba(31,22,17,.12);backdrop-filter:blur(12px)}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-mobile-cta a,
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-mobile-cta button{display:flex;align-items:center;justify-content:center;min-height:46px;border-radius:8px;font:inherit;font-size:12px;font-weight:820;text-decoration:none}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-mobile-cta a{border:1px solid #211915;background:#211915;color:#fff}
html[data-hongyuan-paid-landing="1"] .hongyuan-pd-mobile-cta button{border:1px solid #b8a89c;background:#fff;color:#2a211c}
}

/* PRODUCT DETAIL CRO B01 — multi-view product gallery + professional technical matrix.
   Context slides are explicitly labelled references; primary product media remains
   catalog-authoritative and all imagery stays behind the opaque /media/p/ layer. */
html[data-hongyuan-product-gallery-contract="gallery-v1"] .hongyuan-pd-visual{
  overflow:visible;
  gap:0;
  padding:0;
}
.hongyuan-pd-gallery-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:16px 18px 12px;
  border-bottom:1px solid #eadfd7;
  background:#fbf8f5;
}
.hongyuan-pd-gallery-head>span{
  color:#7f6554;
  font-size:10px;
  font-weight:850;
  letter-spacing:.1em;
}
.hongyuan-pd-gallery-head strong{
  color:#5b4638;
  font-size:11px;
  font-weight:800;
  font-variant-numeric:tabular-nums;
}
.hongyuan-pd-gallery-stage{
  position:relative;
  overflow:hidden;
  background:#f2ece6;
}
.hongyuan-pd-gallery-slide{
  position:relative;
  margin:0;
  min-height:440px;
  background:#eee6df;
}
.hongyuan-pd-gallery-slide[hidden]{display:none!important}
.hongyuan-pd-gallery-zoom{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  padding:0;
  overflow:hidden;
  border:0;
  background:#eee6df;
  cursor:zoom-in;
}
.hongyuan-pd-gallery-zoom img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  transition:transform .36s ease;
}
.hongyuan-pd-gallery-zoom:hover img{transform:scale(1.018)}
.hongyuan-pd-gallery-badge,
.hongyuan-pd-gallery-zoom-label{
  position:absolute;
  z-index:2;
  display:inline-flex;
  align-items:center;
  min-height:28px;
  padding:0 10px;
  border:1px solid rgba(255,255,255,.42);
  border-radius:999px;
  background:rgba(31,23,18,.72);
  color:#fff;
  font-size:9.5px;
  font-weight:820;
  letter-spacing:.06em;
  backdrop-filter:blur(8px);
}
.hongyuan-pd-gallery-badge{top:14px;left:14px}
.hongyuan-pd-gallery-zoom-label{right:14px;bottom:14px}
.hongyuan-pd-gallery-slide figcaption{
  position:absolute;
  z-index:2;
  right:14px;
  bottom:52px;
  left:14px;
  width:max-content;
  max-width:calc(100% - 28px);
  padding:6px 9px;
  border-radius:7px;
  background:rgba(255,255,255,.9);
  color:#57463c;
  font-size:10px;
  font-weight:760;
  line-height:1.35;
  box-shadow:0 5px 18px rgba(41,28,20,.09);
}
.hongyuan-pd-gallery-arrow{
  position:absolute;
  top:50%;
  z-index:3;
  width:40px;
  height:40px;
  transform:translateY(-50%);
  border:1px solid rgba(255,255,255,.5);
  border-radius:50%;
  background:rgba(31,23,18,.7);
  color:#fff;
  font-size:26px;
  line-height:1;
  cursor:pointer;
  backdrop-filter:blur(8px);
}
.hongyuan-pd-gallery-arrow:hover{background:rgba(31,23,18,.9)}
.hongyuan-pd-gallery-arrow.is-prev{left:14px}
.hongyuan-pd-gallery-arrow.is-next{right:14px}
.hongyuan-pd-gallery-thumbs{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:8px;
  padding:10px 12px 12px;
  background:#fff;
  border-top:1px solid #eadfd7;
}
.hongyuan-pd-gallery-thumb{
  position:relative;
  min-width:0;
  aspect-ratio:4/3;
  padding:0;
  overflow:hidden;
  border:2px solid transparent;
  border-radius:9px;
  background:#eee7e1;
  cursor:pointer;
}
.hongyuan-pd-gallery-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.hongyuan-pd-gallery-thumb span{
  position:absolute;
  right:5px;
  bottom:5px;
  padding:3px 6px;
  border-radius:5px;
  background:rgba(30,22,17,.72);
  color:#fff;
  font-size:8px;
  font-weight:800;
  letter-spacing:.04em;
}
.hongyuan-pd-gallery-thumb.is-active{
  border-color:#8c5a3c;
  box-shadow:0 0 0 1px rgba(140,90,60,.16);
}
.hongyuan-pd-gallery-thumb:focus-visible,
.hongyuan-pd-gallery-arrow:focus-visible,
.hongyuan-pd-gallery-zoom:focus-visible{outline:3px solid rgba(140,90,60,.38);outline-offset:2px}
html.hongyuan-gallery-lightbox-open{overflow:hidden}
.hongyuan-pd-gallery-lightbox{
  position:fixed;
  z-index:500;
  inset:0;
  display:grid;
  place-items:center;
  padding:28px;
  background:rgba(18,13,10,.92);
}
.hongyuan-pd-gallery-lightbox[hidden]{display:none!important}
.hongyuan-pd-gallery-lightbox>button{
  position:fixed;
  z-index:2;
  top:20px;
  right:22px;
  width:44px;
  height:44px;
  border:1px solid rgba(255,255,255,.3);
  border-radius:50%;
  background:rgba(255,255,255,.12);
  color:#fff;
  font-size:28px;
  cursor:pointer;
}
.hongyuan-pd-gallery-lightbox figure{margin:0;max-width:min(1320px,96vw);max-height:92vh;text-align:center}
.hongyuan-pd-gallery-lightbox img{display:block;max-width:100%;max-height:84vh;margin:auto;object-fit:contain;box-shadow:0 24px 80px rgba(0,0,0,.35)}
.hongyuan-pd-gallery-lightbox figcaption{margin-top:12px;color:#eee4dc;font-size:12px;line-height:1.5}

.hongyuan-pd-matrix-section{
  background:linear-gradient(180deg,#fff 0%,#fcf8f4 100%);
}
.hongyuan-pd-matrix-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:0;
  overflow:hidden;
  border:1px solid #e4d9d0;
  border-radius:14px;
  background:#fff;
}
.hongyuan-pd-matrix-grid article{
  display:grid;
  grid-template-columns:minmax(128px,.38fr) minmax(0,1fr);
  align-items:start;
  gap:14px;
  min-height:76px;
  padding:16px 18px;
  border-bottom:1px solid #eee4dc;
}
.hongyuan-pd-matrix-grid article:nth-child(odd){border-right:1px solid #eee4dc}
.hongyuan-pd-matrix-grid article:nth-last-child(-n+2){border-bottom:0}
.hongyuan-pd-matrix-grid small{
  color:#8a6852;
  font-size:9.5px;
  font-weight:850;
  line-height:1.55;
  letter-spacing:.055em;
  text-transform:uppercase;
}
.hongyuan-pd-matrix-grid strong{
  color:#453832;
  font-size:12px;
  font-weight:700;
  line-height:1.72;
}
@media(max-width:900px){
  .hongyuan-pd-gallery-slide{min-height:0;aspect-ratio:16/10.7}
  .hongyuan-pd-matrix-grid{grid-template-columns:1fr}
  .hongyuan-pd-matrix-grid article:nth-child(odd){border-right:0}
  .hongyuan-pd-matrix-grid article:nth-last-child(2){border-bottom:1px solid #eee4dc}
  .hongyuan-pd-matrix-grid article:last-child{border-bottom:0}
}
@media(max-width:620px){
  .hongyuan-pd-gallery-head{padding:13px 14px 10px}
  .hongyuan-pd-gallery-thumbs{gap:6px;padding:8px}
  .hongyuan-pd-gallery-arrow{width:36px;height:36px;font-size:23px}
  .hongyuan-pd-gallery-arrow.is-prev{left:8px}
  .hongyuan-pd-gallery-arrow.is-next{right:8px}
  .hongyuan-pd-gallery-slide figcaption{right:8px;bottom:43px;left:8px;max-width:calc(100% - 16px)}
  .hongyuan-pd-gallery-badge{top:9px;left:9px}
  .hongyuan-pd-gallery-zoom-label{right:9px;bottom:9px}
  .hongyuan-pd-matrix-grid article{grid-template-columns:1fr;gap:6px;min-height:0;padding:14px 15px}
  .hongyuan-pd-matrix-grid strong{font-size:11.5px;line-height:1.68}
  .hongyuan-pd-gallery-lightbox{padding:14px}
}
@media(prefers-reduced-motion:reduce){
  .hongyuan-pd-gallery-zoom img{transition:none}
}

/* PRODUCT DETAIL CRO B02 — buyer-facing hero conversion + real-first gallery policy.
   Internal product IDs remain machine authority only and are not presented as customer copy. */
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-image-meta{
  justify-content:flex-start;
  padding:10px 4px 5px;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-image-meta strong{display:none}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-professional-name{
  margin:8px 0 0;
  color:#8a654f;
  font-size:12px;
  font-weight:760;
  line-height:1.55;
  letter-spacing:.015em;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-actions-b02{
  display:grid;
  grid-template-columns:minmax(132px,.92fr) minmax(172px,1.18fr);
  gap:9px;
  align-items:center;
  margin-top:22px;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-actions-b02 .hongyuan-pd-directory-link{
  grid-column:1/-1;
  justify-content:flex-start;
  width:max-content;
  min-height:auto;
  padding:2px 0;
  border:0;
  border-radius:0;
  background:transparent;
  color:#78655a;
  box-shadow:none;
  font-size:10.5px;
  font-weight:730;
  text-decoration:underline;
  text-decoration-color:#ccb9aa;
  text-underline-offset:4px;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-actions-b02 .hongyuan-pd-directory-link:hover{
  transform:none;
  color:#4c382d;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-actions-b02 .hongyuan-pd-upload{
  border-color:#cdbdaf;
  background:#fff;
  color:#3f3028;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-tech{
  margin-top:20px;
  overflow:hidden;
  border:1px solid #e5d9d0;
  border-radius:13px;
  background:#fcfaf7;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-tech>header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:11px 13px;
  border-bottom:1px solid #ebe1da;
  background:#f8f3ee;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-tech>header span{
  color:#6d4b37;
  font-size:10px;
  font-weight:850;
  letter-spacing:.07em;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-tech>header small{
  color:#9a887d;
  font-size:9px;
  font-weight:720;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-tech-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-tech-grid article{
  min-width:0;
  padding:11px 13px 12px;
  border-bottom:1px solid #eee5de;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-tech-grid article:nth-child(odd){border-right:1px solid #eee5de}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-tech-grid article:nth-last-child(-n+2){border-bottom:0}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-tech-grid small{
  display:block;
  margin-bottom:5px;
  color:#9a887d;
  font-size:8.7px;
  font-weight:790;
  line-height:1.35;
  letter-spacing:.045em;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-tech-grid strong{
  display:block;
  color:#46372f;
  font-size:10.5px;
  font-weight:720;
  line-height:1.55;
  overflow-wrap:anywhere;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-rfq-tip{
  margin-top:12px;
  padding:13px 14px 14px;
  border:1px solid #eadbd0;
  border-radius:12px;
  background:linear-gradient(180deg,#fffaf6,#fbf5ef);
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-rfq-tip header{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-rfq-tip header strong{
  color:#6d452f;
  font-size:10.5px;
  font-weight:850;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-rfq-tip header span{
  color:#958479;
  font-size:9px;
  line-height:1.45;
  text-align:right;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-rfq-tip>div{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  margin-top:10px;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-rfq-tip>div span{
  position:relative;
  padding:6px 8px 6px 19px;
  border:1px solid #e7dad0;
  border-radius:7px;
  background:#fff;
  color:#5e4b40;
  font-size:9.5px;
  font-weight:690;
  line-height:1.35;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-rfq-tip>div span:before{
  content:"✓";
  position:absolute;
  left:7px;
  color:#9d5c37;
  font-weight:900;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-rfq .hongyuan-pd-rfq-directory{
  min-height:auto;
  margin-top:12px;
  padding:4px 0 0;
  border:0;
  background:transparent;
  color:#cbb9ad;
  font-size:10.5px;
  font-weight:700;
  text-decoration:underline;
  text-decoration-color:rgba(255,255,255,.25);
  text-underline-offset:4px;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-rfq .hongyuan-pd-rfq-directory:hover{color:#fff}

/* Gallery: compact thumbnails and no artificial three-slide requirement. */
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-gallery-thumbs{
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:7px;
  padding:9px 11px 11px;
}
html[data-hongyuan-product-cro="b02"] [data-hongyuan-gallery-count="2"] .hongyuan-pd-gallery-thumbs{
  grid-template-columns:repeat(2,minmax(0,1fr));
}
html[data-hongyuan-product-cro="b02"] [data-hongyuan-gallery-count="4"] .hongyuan-pd-gallery-thumbs,
html[data-hongyuan-product-cro="b02"] [data-hongyuan-gallery-count="5"] .hongyuan-pd-gallery-thumbs,
html[data-hongyuan-product-cro="b02"] [data-hongyuan-gallery-count="6"] .hongyuan-pd-gallery-thumbs{
  grid-template-columns:repeat(4,minmax(0,1fr));
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-gallery-thumb{
  aspect-ratio:16/10;
  border-width:1px;
  border-radius:8px;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-gallery-thumb span{
  right:4px;
  bottom:4px;
  padding:2px 5px;
  background:rgba(30,22,17,.56);
  font-size:7.5px;
  font-weight:720;
  opacity:.84;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-gallery-slide figcaption{
  background:rgba(255,255,255,.86);
  color:#67564b;
  font-size:9.5px;
  font-weight:700;
}
html[data-hongyuan-product-cro="b02"] .hongyuan-pd-gallery-badge{
  min-height:25px;
  padding:0 8px;
  background:rgba(31,23,18,.58);
  font-size:8.5px;
  font-weight:760;
}

@media(min-width:901px){
  html[data-hongyuan-product-cro="b02"] .hongyuan-pd-overview{
    grid-template-columns:minmax(0,1.04fr) minmax(450px,.96fr);
    gap:20px;
    align-items:start;
  }
  html[data-hongyuan-product-cro="b02"] .hongyuan-pd-visual,
  html[data-hongyuan-product-cro="b02"] .hongyuan-pd-intro{
    align-self:start;
    height:auto;
  }
  html[data-hongyuan-product-cro="b02"] .hongyuan-pd-visual{display:block}
  html[data-hongyuan-product-cro="b02"] .hongyuan-pd-intro{
    justify-content:flex-start;
    padding:34px 36px 32px;
  }
  html[data-hongyuan-product-cro="b02"] .hongyuan-pd-gallery-slide{
    min-height:0;
    aspect-ratio:16/10.5;
  }
}
@media(max-width:1120px) and (min-width:901px){
  html[data-hongyuan-product-cro="b02"] .hongyuan-pd-overview{grid-template-columns:minmax(0,1fr) minmax(400px,.96fr);gap:16px}
  html[data-hongyuan-product-cro="b02"] .hongyuan-pd-intro{padding:28px 26px}
  html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-tech-grid strong{font-size:10px}
}
@media(max-width:620px){
  html[data-hongyuan-product-cro="b02"] .hongyuan-pd-actions-b02{grid-template-columns:1fr}
  html[data-hongyuan-product-cro="b02"] .hongyuan-pd-actions-b02 .hongyuan-pd-directory-link{grid-column:auto}
  html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-tech-grid{grid-template-columns:1fr}
  html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-tech-grid article:nth-child(odd){border-right:0}
  html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-tech-grid article:nth-last-child(2){border-bottom:1px solid #eee5de}
  html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-tech-grid article:last-child{border-bottom:0}
  html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-rfq-tip header{display:block}
  html[data-hongyuan-product-cro="b02"] .hongyuan-pd-hero-rfq-tip header span{display:block;margin-top:4px;text-align:left}
  html[data-hongyuan-product-cro="b02"] .hongyuan-pd-professional-name{font-size:11px}
}


/* PRODUCT DETAIL CRO B02 R1 — compact thumbnail rail + visual-card cleanup.
   Buyer-facing image card ends after thumbnails; internal/media positioning copy is not rendered below it. */
html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r1"] .hongyuan-pd-image-meta,
html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r1"] .hongyuan-pd-visual-context{display:none!important}
html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r1"] .hongyuan-pd-gallery-thumbs[data-hongyuan-gallery-thumbs="compact-r1"]{
  display:flex;
  flex-wrap:wrap;
  justify-content:flex-start;
  align-items:center;
  gap:8px;
  padding:9px 12px 12px;
}
html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r1"] .hongyuan-pd-gallery-thumbs[data-hongyuan-gallery-thumbs="compact-r1"] .hongyuan-pd-gallery-thumb{
  flex:0 0 108px;
  width:108px;
  max-width:108px;
  aspect-ratio:16/10;
  border-radius:7px;
}
html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r1"] .hongyuan-pd-gallery-thumbs[data-hongyuan-gallery-thumbs="compact-r1"] .hongyuan-pd-gallery-thumb span{display:none!important}
@media(max-width:620px){
  html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r1"] .hongyuan-pd-gallery-thumbs[data-hongyuan-gallery-thumbs="compact-r1"]{
    gap:6px;
    padding:8px 9px 10px;
  }
  html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r1"] .hongyuan-pd-gallery-thumbs[data-hongyuan-gallery-thumbs="compact-r1"] .hongyuan-pd-gallery-thumb{
    flex-basis:84px;
    width:84px;
    max-width:84px;
  }
}


/* PRODUCT DETAIL CRO B02 R2 — balanced symmetric thumbnail rail.
   Two-view galleries are centered as one visual group with equal geometry. */
html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r2"] .hongyuan-pd-gallery-thumbs[data-hongyuan-gallery-thumbs="balanced-r2"]{
  display:grid;
  grid-template-columns:repeat(auto-fit,108px);
  justify-content:center;
  align-items:center;
  gap:12px;
  padding:10px 12px 12px;
}
html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r2"] [data-hongyuan-gallery-count="2"] .hongyuan-pd-gallery-thumbs[data-hongyuan-gallery-thumbs="balanced-r2"]{
  grid-template-columns:repeat(2,108px);
  justify-content:center;
}
html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r2"] .hongyuan-pd-gallery-thumbs[data-hongyuan-gallery-thumbs="balanced-r2"] .hongyuan-pd-gallery-thumb{
  width:108px;
  min-width:108px;
  max-width:108px;
  aspect-ratio:16/10;
  margin:0;
  box-sizing:border-box;
  justify-self:center;
}
html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r2"] .hongyuan-pd-gallery-thumbs[data-hongyuan-gallery-thumbs="balanced-r2"] .hongyuan-pd-gallery-thumb span{display:none!important}
@media(max-width:620px){
  html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r2"] .hongyuan-pd-gallery-thumbs[data-hongyuan-gallery-thumbs="balanced-r2"]{
    grid-template-columns:repeat(auto-fit,84px);
    gap:8px;
    padding:8px 9px 10px;
  }
  html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r2"] [data-hongyuan-gallery-count="2"] .hongyuan-pd-gallery-thumbs[data-hongyuan-gallery-thumbs="balanced-r2"]{
    grid-template-columns:repeat(2,84px);
  }
  html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r2"] .hongyuan-pd-gallery-thumbs[data-hongyuan-gallery-thumbs="balanced-r2"] .hongyuan-pd-gallery-thumb{
    width:84px;
    min-width:84px;
    max-width:84px;
  }
}


/* PRODUCT DETAIL CRO B02 R3 — unified three-thumbnail rail.
   Current legacy product details resolve to three distinct views; three thumbs
   share one row at equal width and the R3 cache key guarantees this CSS is live. */
html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r3"] .hongyuan-pd-gallery-thumbs[data-hongyuan-gallery-thumbs="triple-r3"]{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  justify-content:stretch;
  align-items:stretch;
  gap:8px;
  padding:9px 11px 11px;
}
html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r3"] .hongyuan-pd-gallery-thumbs[data-hongyuan-gallery-thumbs="triple-r3"] .hongyuan-pd-gallery-thumb{
  width:100%;
  min-width:0;
  max-width:none;
  aspect-ratio:16/10;
  margin:0;
  box-sizing:border-box;
  border-radius:7px;
}
html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r3"] .hongyuan-pd-gallery-thumbs[data-hongyuan-gallery-thumbs="triple-r3"] .hongyuan-pd-gallery-thumb span{display:none!important}
@media(max-width:620px){
  html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r3"] .hongyuan-pd-gallery-thumbs[data-hongyuan-gallery-thumbs="triple-r3"]{
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:6px;
    padding:8px;
  }
}


/* PRODUCT DETAIL CRO B02 R4 — desktop equal-height hero cards.
   The two hero cards share the same grid-row height on desktop. The gallery
   stage absorbs any delta while the three-thumbnail rail keeps its R3 size.
   Mobile remains natural-height to avoid unnecessary whitespace. */
@media(min-width:901px){
  html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r4"] .hongyuan-pd-overview{
    align-items:stretch;
  }
  html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r4"] .hongyuan-pd-visual,
  html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r4"] .hongyuan-pd-intro{
    align-self:stretch;
    height:auto;
    min-height:100%;
    box-sizing:border-box;
  }
  html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r4"] .hongyuan-pd-visual{
    display:flex;
    flex-direction:column;
  }
  html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r4"] .hongyuan-pd-gallery-head,
  html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r4"] .hongyuan-pd-gallery-thumbs{
    flex:0 0 auto;
  }
  html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r4"] .hongyuan-pd-gallery-stage{
    display:flex;
    flex:1 1 auto;
    min-height:0;
  }
  html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r4"] .hongyuan-pd-gallery-slide{
    flex:1 1 auto;
    width:100%;
    min-height:0;
    aspect-ratio:auto;
  }
}
@media(max-width:900px){
  html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r4"] .hongyuan-pd-overview{
    align-items:start;
  }
  html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r4"] .hongyuan-pd-visual,
  html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r4"] .hongyuan-pd-intro{
    min-height:0;
    height:auto;
  }
  html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r4"] .hongyuan-pd-gallery-stage{
    display:block;
  }
  html[data-hongyuan-product-cro="b02"][data-hongyuan-product-cro-revision="r4"] .hongyuan-pd-gallery-slide{
    aspect-ratio:16/10.7;
  }
}