.certificate-section{background:#fff}.certificate-heading{display:flex;align-items:end;justify-content:space-between;gap:20px}.certificate-controls{display:flex;gap:10px}.certificate-controls button{width:46px;height:46px;border:1px solid #c9d9e6;border-radius:50%;background:#fff;color:#102a43;font-size:22px;cursor:pointer}.certificate-track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:24px 2px 12px}.certificate-track::-webkit-scrollbar{display:none}.certificate-card{flex:0 0 clamp(230px,26vw,315px);scroll-snap-align:start;padding:15px;border:1px solid #d9e4ed;border-radius:16px;background:#f7fafc;box-shadow:0 14px 35px #163b5512}.certificate-card img{display:block;width:100%;height:390px;object-fit:contain;background:#fff;border-radius:9px}.certificate-card span{display:block;padding:13px 5px 2px;color:#102a43;font-weight:750}.product-detail{background:#f2f7fb;padding:60px 24px}.product-detail .inner{max-width:1180px;margin:auto}.breadcrumbs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px;color:#64788a;font-size:14px}.breadcrumbs a{color:#0877b9}.product-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:42px;align-items:start}.product-gallery{display:grid;grid-template-columns:1fr 1fr;gap:14px}.product-gallery figure{margin:0;background:#fff;border:1px solid #d8e4ed;border-radius:16px;overflow:hidden}.product-gallery figure:first-child{grid-column:1/-1}.product-gallery img{display:block;width:100%;height:260px;object-fit:cover}.product-gallery figure:first-child img{height:430px}.product-copy{position:sticky;top:120px}.product-copy h1{font-size:clamp(36px,5vw,58px);line-height:1.05;margin:10px 0 18px;color:#102a43}.product-copy p{color:#5e7185}.product-facts{display:grid;gap:10px;padding:0;list-style:none}.product-facts li{padding:13px 15px;border:1px solid #d6e3ed;border-radius:10px;background:#fff}.product-description{max-width:1180px;margin:42px auto 0;display:grid;grid-template-columns:1fr 1fr;gap:24px}.product-description section{padding:27px;background:#fff;border:1px solid #d8e4ed;border-radius:17px}.product-description h2{margin-top:0;color:#102a43}.product-related{max-width:1180px;margin:42px auto 0}.product-related a{display:inline-flex;margin:6px 8px 0 0;padding:10px 14px;border:1px solid #c9d9e5;border-radius:999px;background:#fff;text-decoration:none;color:#0a557f}.catalog-card a{display:block;text-decoration:none;color:inherit}.catalog-card .card-link{display:inline-flex;margin-top:16px;color:#0877b9;font-weight:800}.product-schema-note{font-size:13px;color:#6d8192}@media(max-width:850px){.certificate-heading,.product-layout{display:block}.certificate-controls{margin-top:16px}.certificate-card img{height:320px}.product-copy{position:static;margin-top:25px}.product-description{grid-template-columns:1fr}.product-gallery figure:first-child img{height:320px}}@media(max-width:560px){.product-detail{padding:35px 16px}.product-gallery{grid-template-columns:1fr}.product-gallery figure:first-child{grid-column:auto}.product-gallery img,.product-gallery figure:first-child img{height:270px}.certificate-card{flex-basis:80vw}}