:root{--bg:#fbfaf7;--fg:#1c1c1a;--muted:#5f5d57;--line:#e3e0d8;--accent:#12283f;--card:#fff}
@media (prefers-color-scheme:dark){:root{--bg:#0d0f12;--fg:#e8e6e1;--muted:#a3a09a;--line:#2a2d33;--accent:#9ec3ff;--card:#15181d}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.65 ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
.wrap{max-width:760px;margin:0 auto;padding:0 16px}
a{color:var(--accent)}
.top{border-bottom:1px solid var(--line);padding:14px 0}
.top .wrap{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:baseline;justify-content:space-between}
.brand{font-weight:600;text-decoration:none;color:var(--fg)}
nav{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:15px}
nav a{text-decoration:none;color:var(--muted)}nav a[aria-current]{color:var(--fg);font-weight:600}
main{padding:40px 16px 24px}
h1{font-size:2rem;line-height:1.2;margin:0 0 16px}
h2{font-size:1.3rem;margin:40px 0 10px}
h3{font-size:1.05rem;margin:24px 0 6px}
.lede{font-size:1.15rem}
.muted,.updated{color:var(--muted)}.updated{font-size:14px;margin-top:48px}
ul{padding-left:22px}li{margin:4px 0}
.cards{list-style:none;padding:0;display:grid;gap:12px}
.cards li{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin:0}
.cards a{font-weight:600}
dl.facts{display:grid;grid-template-columns:max-content 1fr;gap:6px 16px}dl.facts dt{color:var(--muted)}dl.facts dd{margin:0}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:12px}
footer{border-top:1px solid var(--line);padding:24px 0 40px;color:var(--muted);font-size:15px}