:root{--bg:#0E1014;--fg:#E8EAF0;--muted:#9AA1AE;--accent:#2E7BFF;--line:#23262E}
@media (prefers-color-scheme: light){:root{--bg:#FFFFFF;--fg:#14161B;--muted:#5A6170;--line:#E3E5EA}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
main{max-width:720px;margin:0 auto;padding:40px 16px 64px}
header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:32px}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;color:var(--fg);text-decoration:none}
.brand img{width:32px;height:32px;border-radius:8px}
nav a,footer a,p a,li a{color:var(--accent)}
nav{font-size:14px}
h1{font-size:28px;line-height:1.25;margin:0 0 4px}
h2{font-size:19px;margin:32px 0 8px}
.updated{color:var(--muted);font-size:14px;margin:0 0 24px}
li{margin:4px 0}
footer{border-top:1px solid var(--line);margin-top:48px;padding-top:16px;color:var(--muted);font-size:14px;display:flex;flex-wrap:wrap;gap:16px}