:root{--bg:#f6faf7;--surface:#fff;--text:#092e20;--muted:#5b6f64;--primary:#117a4c;--border:#dceae2}
@media (prefers-color-scheme:dark){:root{--bg:#0c1a14;--surface:#12251c;--text:#e6f3ec;--muted:#9bb3a6;--primary:#4cc58a;--border:#24402f}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
main{max-width:760px;margin:0 auto;padding:32px 16px 64px}
h1{font-size:1.9rem;margin:0 0 4px}h2{font-size:1.2rem;margin:32px 0 8px}
.meta{color:var(--muted);margin:0 0 24px}
a{color:var(--primary)}
ul{padding-left:1.2rem}li{margin:4px 0}
table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--border)}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);vertical-align:top;font-size:.94rem}
.note{background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--primary);padding:12px 14px;border-radius:6px}
footer{margin-top:40px;color:var(--muted);font-size:.9rem}