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dt{background:#f6f7f9;padding:14px;color:#8a929d}.attribute-table dd{padding:14px;margin:0;color:#586471;overflow-wrap:anywhere}.b2b-help-card{padding:25px;background:#fff;border:1px solid #e3e7eb;align-self:start}.b2b-help-card h3{font-size:16px}.b2b-help-card p{font-size:11px;line-height:1.9;color:#8a929d}.b2b-help-card a{font-size:11px;color:var(--accent)}#product-lightbox{border:0;background:#fff;max-width:92vw;max-height:94vh;padding:35px;overflow:auto}#product-lightbox::backdrop{background:#161b21c9}#product-lightbox img{max-width:80vw;max-height:82vh;object-fit:contain}#product-zoom-close{position:absolute;right:5px;top:3px;background:#fff;border:0;width:32px;height:32px;font-size:27px;cursor:pointer}.registration-links{display:flex;gap:15px;justify-content:center;flex-wrap:wrap;margin-top:12px;font-size:10px}.footer-bottom{flex-wrap:wrap;gap:10px}.footer-bottom .registration-links{flex-basis:100%;border-top:1px solid #ffffff15;padding-top:15px}.contact-extra{margin-top:15px;color:inherit}.contact-extra p{font-size:11px;margin:5px 0}.contact-extra a{font-size:11px}.wechat-copy{font-size:11px;color:inherit}html[lang=en] .b2b-product-info h1{font-size:25px;letter-spacing:0}@media(max-width:1100px){.b2b-main{grid-template-columns:1fr 1.05fr;gap:25px}.supplier-card{grid-column:1/-1;display:grid;grid-template-columns:45px 1fr auto;gap:20px;align-items:center}.supplier-kicker{grid-column:1/-1}.supplier-logo{margin:0}.supplier-card h2{margin:0}.supplier-card dl,.supplier-card>p{display:none}.supplier-contact{margin:0;padding:0;border:0}.product-detail-layout{grid-template-columns:1fr}.b2b-help-card{display:none}.attribute-table>div{grid-template-columns:85px 1fr}}@media(max-width:760px){.b2b-breadcrumb{padding:17px 0;font-size:10px}.b2b-main{grid-template-columns:1fr;padding:18px;gap:25px}.gallery-stage{aspect-ratio:1/1;max-height:380px}.gallery-stage img{max-height:350px}.b2b-product-info h1,html[lang=en] .b2b-product-info h1{font-size:24px}.supplier-card{grid-template-columns:40px 1fr;gap:15px;padding:18px}.supplier-contact{grid-column:1/-1}.b2b-price>strong{font-size:23px}.product-sections a{padding:15px 17px;font-size:11px}.product-sections-content{padding:23px 18px}.attribute-table{grid-template-columns:1fr}.attribute-table>div{grid-template-columns:105px 1fr}.product-sections-content h2{font-size:21px}.product-detail-layout{gap:0}.gallery-note{font-size:9px}.product-actions .btn{font-size:12px}.b2b-body{margin-top:18px}#product-lightbox{padding:30px 10px}#product-lightbox img{max-width:85vw;max-height:80vh}}

.product-video{display:block;width:100%;max-height:580px;background:#171b20;aspect-ratio:16/9;object-fit:contain;border:1px solid #dfe4ea}