:root{--bg:#fff;--fg:#14171f;--muted:#5b6472;--line:#e3e6ec;--accent:#0a58ff}
@media (prefers-color-scheme:dark){:root{--bg:#0f1218;--fg:#e8ebf2;--muted:#9aa3b2;--line:#252b36;--accent:#6ea0ff}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
main{max-width:760px;margin:0 auto;padding:40px 16px 80px}h1{font-size:1.9rem;line-height:1.2;margin:.2em 0 .3em}h2{font-size:1.25rem;margin:2em 0 .5em;padding-top:.6em;border-top:1px solid var(--line)}
p,li{color:var(--fg)}.muted{color:var(--muted);font-size:.92rem}a{color:var(--accent)}ul{padding-left:1.2em}li{margin:.3em 0}
nav.lang{display:flex;gap:12px;margin:12px 0 28px;font-size:.95rem}table{border-collapse:collapse;width:100%;font-size:.93rem;margin:.6em 0}th,td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}th{background:color-mix(in srgb,var(--line) 40%,transparent)}
.note{border-left:3px solid var(--accent);padding:6px 14px;background:color-mix(in srgb,var(--accent) 7%,transparent);margin:1em 0}