.support-hero{padding:120px 0 36px;text-align:center;position:relative;overflow:hidden}.support-hero:before{content:"";position:absolute;top:-160px;left:50%;transform:translate(-50%);width:1000px;height:600px;background:radial-gradient(ellipse 50% 40% at 50% 50%,rgba(244,140,37,.18),transparent 70%);pointer-events:none}.support-hero .container{position:relative;z-index:1}.support-hero h1{font-size:clamp(2rem,4.5vw,3.2rem);font-weight:800;letter-spacing:-.03em;line-height:1.1;margin-bottom:16px}.support-hero h1 span{color:var(--amber)}.support-hero .sub{font-size:clamp(.95rem,1.5vw,1.1rem);color:var(--t2);max-width:680px;margin:0 auto;line-height:1.65}.support-hero .sub code{font-family:var(--mono);font-size:.85em;color:var(--amber);background:#f48c2514;padding:1px 6px;border-radius:4px}.support-counts{padding:20px 0 12px}.count-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.count{padding:18px 16px;background:#0f111273;border:1px solid var(--border);border-radius:10px;text-align:center;position:relative;overflow:hidden;transition:all .25s}.count:before{content:"";position:absolute;left:0;top:18%;bottom:18%;width:2px;border-radius:2px;background:var(--bar-color,var(--amber));opacity:.6}.count.full:before{--bar-color:#5DD66D}.count.partial:before{--bar-color:#F4B942}.count.none:before{--bar-color:#7A7060}.count-num{font-size:2rem;font-weight:800;letter-spacing:-.03em;line-height:1}.count-num.full{color:#5dd66d}.count-num.partial{color:#f4b942}.count-num.none{color:#9a8d75}.count-label{font-size:11px;color:var(--t2);margin-top:6px;line-height:1.4}.support-legend{padding:24px 0;font-size:13px;color:var(--t2);text-align:center}.legend-row{display:inline-flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:center;background:var(--surface);padding:10px 18px;border-radius:24px;border:1px solid var(--border)}.legend-row strong{color:var(--t1);font-weight:600;margin-right:2px}.legend-row .legend-sep{color:var(--border);user-select:none}.legend-row .status{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:2px;vertical-align:middle}.status.full{background:#5dd66d;box-shadow:0 0 8px #5dd66d66}.status.partial{background:#f4b942;box-shadow:0 0 8px #f4b94266}.status.none{background:#7a7060}.support-filter{padding:20px 0 12px;display:flex;align-items:center;justify-content:center;gap:10px}.support-filter input{width:100%;max-width:420px;padding:10px 16px 10px 38px;background:var(--surface);border:1px solid var(--border);border-radius:10px;color:var(--t1);font-family:var(--sans);font-size:13px;outline:none;transition:border-color .15s;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='M21 21l-4.35-4.35'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:14px center}.support-filter input:focus{border-color:var(--amber)}.support-filter input::placeholder{color:var(--t3)}.support-section{padding:32px 0}.support-section h2{font-size:1.5rem;font-weight:700;letter-spacing:-.02em;margin-bottom:6px}.support-section h2 span{color:var(--amber)}.support-section .section-sub{font-size:13px;color:var(--t3);margin-bottom:24px}.cat{margin-bottom:30px}.cat-head{display:flex;align-items:baseline;gap:10px;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--border)}.cat-name{font-size:13px;font-weight:600;color:var(--t1);text-transform:uppercase;letter-spacing:.08em}.cat-count{font-size:11px;color:var(--t3);font-family:var(--mono)}.items{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:8px}.item{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;background:var(--surface);border:1px solid var(--border);border-radius:8px;transition:all .15s}.item:hover{border-color:#f48c254d;background:#0f1112b3}.item.is-hidden{display:none}.item .status{margin-top:5px;flex-shrink:0}.item .item-body{min-width:0;flex:1}.item .item-name{font-family:var(--mono);font-size:12.5px;font-weight:600;color:var(--t1);letter-spacing:-.01em}.item .item-desc{font-size:11.5px;color:var(--t2);line-height:1.5;margin-top:3px}.item .item-note{font-size:10.5px;color:#f4b942;line-height:1.5;margin-top:3px;font-family:var(--mono)}.item .item-note:before{content:"\26a0  ";opacity:.7}.spec-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px}.spec{padding:18px;background:var(--surface);border:1px solid var(--border);border-radius:10px;transition:border-color .15s}.spec:hover{border-color:#f48c2552}.spec h4{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--t1);margin-bottom:8px}.spec h4 .status{flex-shrink:0}.spec p{font-size:12.5px;color:var(--t2);line-height:1.55}.spec .spec-meta{font-size:11px;color:var(--t3);font-family:var(--mono);margin-top:8px;letter-spacing:.02em}.gap-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:10px}.gap{padding:14px;background:var(--surface);border:1px solid var(--border);border-left:2px solid #7A7060;border-radius:0 8px 8px 0;transition:border-color .15s}.gap:hover{border-left-color:var(--amber)}.gap h5{font-size:13px;font-weight:600;color:var(--t1);margin-bottom:5px}.gap p{font-size:11.5px;color:var(--t2);line-height:1.55}.toc{position:sticky;top:72px;display:flex;justify-content:center;gap:6px;padding:10px 0;background:#0a0b0cd9;backdrop-filter:blur(12px);border-bottom:1px solid var(--border);z-index:40;flex-wrap:wrap}.toc a{padding:5px 12px;border-radius:18px;font-size:11.5px;color:var(--t2);background:transparent;border:1px solid var(--border);transition:all .15s}.toc a:hover{color:var(--amber);border-color:#f48c2552}.coverage-nav{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;padding:14px 0 0}.cov-link{display:inline-flex;flex-direction:column;align-items:center;gap:2px;padding:9px 16px;border-radius:10px;background:var(--surface);border:1px solid var(--border);transition:all .18s;text-align:center}.cov-link:hover{border-color:#f48c255c;transform:translateY(-1px)}.cov-link.is-active{background:linear-gradient(180deg,#f48c251f,#f48c2508);border-color:var(--amber)}.cov-link .cov-name{font-size:13px;font-weight:600;color:var(--t1);letter-spacing:-.01em}.cov-link.is-active .cov-name{color:var(--amber)}.cov-link .cov-meta{font-size:10.5px;color:var(--t3);font-family:var(--mono);letter-spacing:.02em}@media(max-width:768px){.count-grid{grid-template-columns:repeat(2,1fr)}.items{grid-template-columns:1fr}.toc{position:static;backdrop-filter:none;background:transparent}}