:root{color-scheme:dark;--bg:#09090c;--card:#111116;--line:#292932;--text:#ededf1;--muted:#a2a2ad;--accent:#ff7a1a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}main{width:min(780px,calc(100% - 32px));margin:48px auto}nav{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:28px}a{color:var(--accent)}h1{margin:0 0 4px;line-height:1.2}h2{margin:32px 0 8px;font-size:1.18rem}li,p{color:var(--muted)}.updated{margin:0 0 28px;color:#747480;font-size:.88rem}.notice{padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:var(--card)}footer{margin-top:42px;padding-top:18px;border-top:1px solid var(--line);color:#747480;font-size:.88rem}