:root{--bg:#0F1113;--surface:#181B1E;--border:#242830;--accent:#39FF88;--text:#F5F7F6;--muted:#9BA3A8}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
main{max-width:720px;margin:0 auto;padding:32px 16px 64px}
header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:28px}
.brand{font-weight:800;font-size:20px;color:var(--text);text-decoration:none}.brand span{color:var(--accent)}
nav a{color:var(--muted);text-decoration:none;margin-left:14px;font-size:14px}nav a:hover,nav a[aria-current]{color:var(--accent)}
h1{font-size:30px;line-height:1.2;margin:0 0 6px}h2{font-size:19px;margin:34px 0 8px}h3{font-size:16px;margin:20px 0 6px}
.updated{color:var(--muted);font-size:14px;margin:0 0 24px}
p,li{color:#D9DEDB}a{color:var(--accent)}ul{padding-left:22px}li{margin:4px 0}
.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:16px 18px;margin:16px 0}
table{width:100%;border-collapse:collapse;font-size:14px;margin:10px 0}th,td{text-align:left;vertical-align:top;border-bottom:1px solid var(--border);padding:9px 8px}th{color:var(--muted);font-weight:600}
footer{margin-top:48px;color:var(--muted);font-size:13px;border-top:1px solid var(--border);padding-top:16px}
@media (prefers-color-scheme: light){:root{--bg:#FFFFFF;--surface:#F4F6F5;--border:#E2E6E4;--accent:#0A8F4A;--text:#111416;--muted:#5C656B}p,li{color:#2A2F33}}