@font-face{font-family:Alegreya;src:url(/assets/alegreya.ttf) format("truetype");font-weight:400 900;font-display:swap}
:root{--bg:#F3F6F9;--card:#fff;--text:#0C1A25;--sub:#566673;--accent:#2B6C99;--line:#D5DFE7}
@media (prefers-color-scheme:dark){:root{--bg:#08090B;--card:#15181C;--text:#F1F5F8;--sub:#9CAAB6;--accent:#86C0E8;--line:#26303A}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 system-ui,-apple-system,"Segoe UI",sans-serif}
.wrap{max-width:720px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:var(--card);padding:8px}
header.site{padding:16px 0;border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font:700 22px Alegreya,system-ui,sans-serif;color:var(--text);text-decoration:none}
.brand img{border-radius:10px}
nav ul,footer ul{list-style:none;margin:0;padding:0;display:flex;gap:20px;flex-wrap:wrap}
a{color:var(--accent)}
nav a[aria-current]{font-weight:700}
.doc{padding:32px 0 48px}
h1{font:700 36px/1.2 Alegreya,system-ui,sans-serif;margin:8px 0 16px}
h2{font:700 22px/1.3 Alegreya,system-ui,sans-serif;margin:28px 0 8px}
.updated{color:var(--sub);font-size:15px;margin:0}
footer.site{border-top:1px solid var(--line);padding:24px 0 40px;color:var(--sub);font-size:15px}
footer.site .fb{display:flex;align-items:center;gap:10px;font:700 18px Alegreya,system-ui,sans-serif;color:var(--text);margin-bottom:8px}
footer.site .fb img{border-radius:8px}
footer small{display:block;margin-top:12px}