.catalog-menu{position:relative}.catalog-menu summary{display:flex;align-items:center;gap:7px;padding:10px 0;cursor:pointer;list-style:none;font-weight:600}.catalog-menu summary::-webkit-details-marker{display:none}.catalog-menu[open]>summary{color:var(--red)}.catalog-menu-panel{position:absolute;z-index:30;top:100%;left:0;width:300px;max-width:calc(100vw - 40px);padding:14px 22px;background:#fff;border:1px solid var(--border);border-top:3px solid var(--red);box-shadow:0 14px 28px #13202d18}.site-header nav .catalog-menu-panel a{display:block;padding:10px 0;font-size:14px;border-bottom:1px solid var(--border)}.catalog-menu-panel a:last-child{border-bottom:0}.catalog-menu-finish{color:var(--red)}.sheye-mobile-dialog .catalog-menu-panel{position:static;box-shadow:none;width:100%;max-width:none;border-top:0;background:var(--soft);padding:4px 16px}.sheye-mobile-dialog .catalog-menu summary{padding:15px 0;border-bottom:1px solid var(--border)}.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px 12px;padding:0;margin:0;line-height:1.6}.breadcrumb li{display:flex;gap:12px;min-width:0}.breadcrumb li+li:before{content:'/';opacity:.45}.catalog-attributes{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}.catalog-attributes>span{border:1px solid var(--border);padding:7px 12px;font-size:14px;background:#fff}.catalog-attributes strong{color:var(--red);margin-right:9px}.catalog-children{margin-bottom:38px}.catalog-children h2,.catalog-specification h2,.catalog-faq h2,.catalog-finish-products h2{font-size:29px;line-height:1.25;margin-bottom:22px}.catalog-children .eyebrow{margin-bottom:12px}.catalog-link-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.catalog-link{display:flex;flex-direction:column;align-items:flex-start;gap:13px;border:1px solid var(--border);padding:24px;background:#fff;transition:border-color .15s,box-shadow .15s;min-width:0;overflow-wrap:anywhere}.catalog-link:hover{border-color:var(--red);box-shadow:0 4px 18px #13202d09}.catalog-link h3{font-size:23px;line-height:1.25}.catalog-link p{font-size:15px;line-height:1.7}.catalog-link>span{margin-top:auto;padding-top:4px;display:flex;align-items:center;gap:14px;font-size:14px;font-weight:600;color:var(--red)}.catalog-filters{display:flex;flex-wrap:wrap;align-items:end;gap:14px;margin:22px 0 10px}.catalog-filters label{display:flex;flex:1;flex-direction:column;min-width:120px;gap:6px;font-size:14px;font-weight:600}.catalog-filters select{height:44px;min-width:0;border:1px solid #b9c1c8;background:white;border-radius:2px;padding:8px 12px;font-size:16px;color:var(--ink)}.catalog-reset{height:44px;padding:8px 14px;border:1px solid var(--border);background:var(--soft);font-size:14px}.catalog-count{font-size:14px;margin:12px 0}.catalog-empty{padding:24px;background:var(--soft)}.catalog-empty a,.catalog-parent-link a,.technical-note a{color:var(--red);text-decoration:underline;text-underline-offset:3px}.catalog-parent-link{margin:25px 0;font-size:15px}.catalog-guide-callout{padding:32px;background:var(--soft);border-left:3px solid var(--red);display:flex;flex-wrap:wrap;align-items:center;gap:25px;margin:34px 0}.catalog-guide-callout>div{flex:1;min-width:min(240px,100%)}.catalog-guide-callout .eyebrow{margin-bottom:10px}.catalog-guide-callout h2{font-size:34px}.catalog-guide-callout h3{font-size:27px}.catalog-guide-callout p:not(.eyebrow){margin-top:14px;font-size:16px}.catalog-index-extra{padding-top:0}.catalog-index-extra .catalog-guide-callout{margin:0}.catalog-faq,.catalog-finish-products{margin-top:40px}.catalog-guide-body{margin-bottom:30px}.catalog-guide-body p{font-size:17px;line-height:1.9;margin-bottom:24px}.catalog-guide-body h2,.detail-intro>h2~h2{font-size:28px;line-height:1.3;margin:32px 0 18px}.detail-intro p+p{margin-top:18px}.catalog-specification{padding:26px;background:var(--soft);margin-bottom:30px}.catalog-specification h2{font-size:25px;margin-bottom:12px}.catalog-grade-library{margin-bottom:40px}.catalog-grade-library h2{font-size:30px;margin-bottom:14px}.catalog-grade-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.catalog-grade-chips a{border:1px solid var(--border);background:white;padding:8px 15px;font-size:15px;font-weight:600}.catalog-grade-chips a:hover{border-color:var(--red);color:var(--red)}
@media(min-width:951px){.site-header nav{align-items:center}.site-header nav>.catalog-menu{flex-shrink:0}}
@media(min-width:1151px){.section:has(.grade-line) .product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:700px){.catalog-link-grid{grid-template-columns:minmax(0,1fr)}.catalog-link{padding:22px}.catalog-guide-callout{padding:24px}.catalog-guide-callout h2{font-size:29px}.catalog-children h2{font-size:27px}.detail-grid:has(.catalog-attributes)>.detail-content{order:0}.detail-grid:has(.catalog-attributes)>.detail-sidebar{order:1}.breadcrumb ol{font-size:12px}.catalog-filters label{min-width:110px}.catalog-attributes{gap:8px}.catalog-finish-products .catalog-link h3{font-size:24px}}