:root{--fg:#1b1f24;--muted:#57606a;--bg:#fff;--soft:#f6f8fa;--line:#d0d7de;--accent:#0b5cad;--yes:#116329;--no:#a40e26}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,sans-serif;color:var(--fg);background:var(--bg)}
.wrap{max-width:1000px;margin:0 auto;padding:0 18px}
a{color:var(--accent)}
a:hover{text-decoration-thickness:2px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:9}
.site-header{border-bottom:1px solid var(--line);background:var(--soft)}
.site-header .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;padding-top:10px;padding-bottom:10px}
.brand{font-weight:700;font-size:1.15rem;text-decoration:none;color:var(--fg)}
.site-header ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px 16px}
.site-header a{text-decoration:none;padding:6px 0;display:inline-block}
.site-header a[aria-current]{font-weight:700;color:var(--fg)}
main{padding-bottom:40px}
h1{font-size:2rem;line-height:1.25;margin:18px 0 10px}
h2{font-size:1.4rem;line-height:1.3;margin:32px 0 10px}
h3{font-size:1.12rem;margin:22px 0 8px}
.lead{font-size:1.1rem;color:#30363d}
.meta,.note{color:var(--muted);font-size:.92rem}
.crumbs ol{list-style:none;padding:0;margin:14px 0 0;display:flex;flex-wrap:wrap;gap:6px;font-size:.88rem;color:var(--muted)}
.crumbs li+li:before{content:"›";margin-right:6px}
.disclosure,.callout{background:#fff8c5;border:1px solid #d4a72c66;padding:10px 14px;border-radius:6px;font-size:.93rem}
.callout{background:#ddf4ff;border-color:#54aeff66}
.table-wrap{overflow-x:auto;margin:12px 0;border:1px solid var(--line);border-radius:6px}
table{border-collapse:collapse;width:100%;font-size:.92rem}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
thead th{background:var(--soft);white-space:nowrap}
tbody th{font-weight:600}
tbody tr:last-child>*{border-bottom:0}
.yes{color:var(--yes);font-weight:700}.no{color:var(--no)}.na{color:var(--muted)}
sup.cite{font-size:.75em;margin-left:1px;line-height:0}sup.cite a{text-decoration:none;display:inline-block;min-width:24px;min-height:24px;padding:4px 2px;text-align:center}
.sources{border-top:1px solid var(--line);margin-top:36px;font-size:.88rem}
.sources .url{color:var(--muted);word-break:break-all}
.faq details{border:1px solid var(--line);border-radius:6px;padding:8px 12px;margin:8px 0}
.faq summary{cursor:pointer;font-weight:600}
.cards{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
.cards a{display:block;height:100%;border:1px solid var(--line);border-radius:8px;padding:12px 14px;text-decoration:none;color:var(--fg)}
.cards a:hover{border-color:var(--accent)}
.cards strong{display:block;color:var(--accent);margin-bottom:4px}
.cards span{font-size:.9rem;color:var(--muted)}
.cat-grid{list-style:none;padding:0;columns:3 240px;column-gap:24px}
.cat-grid li{break-inside:avoid;padding:3px 0}
.count{color:var(--muted);font-size:.85rem}
.inline{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:6px 16px}
.filter-label{display:block;font-weight:600;font-size:.9rem;margin-top:12px}
.filter{width:100%;max-width:420px;padding:10px;font-size:1rem;border:1px solid var(--line);border-radius:6px}
.license-notice{margin-top:36px;padding:12px 16px;background:var(--soft);border:1px solid var(--line);border-radius:6px;font-size:.88rem}
.license-notice h2{font-size:1rem;margin:0 0 6px}
.site-footer{border-top:1px solid var(--line);background:var(--soft);font-size:.88rem;color:var(--muted);padding:12px 0}
code{background:var(--soft);padding:1px 4px;border-radius:4px;font-size:.9em}
@media (max-width:600px){h1{font-size:1.6rem}body{font-size:16px}}