:root{--bg:#0e1116;--panel:#161b22;--panel-2:#1c2330;--border:#2b3444;--text:#e6e9ef;--muted:#8b96a8;--accent:#4f8cff;--accent-2:#7aa5ff;--ok:#3fb96f;--warn:#e0a63c;--err:#e05c5c;--radius:10px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.55}a{color:var(--accent-2);text-decoration:none}a:hover{text-decoration:underline}nav.topnav{display:flex;align-items:center;gap:22px;padding:12px 24px;background:var(--panel);border-bottom:1px solid var(--border)}nav.topnav .brand{font-weight:700;font-size:17px;color:var(--text)}nav.topnav .brand span{color:var(--accent)}nav.topnav a.navlink{color:var(--muted);font-size:14px}nav.topnav a.navlink:hover{color:var(--text);text-decoration:none}nav.topnav .spacer{flex:1 1}main.container{max-width:980px;margin:0 auto;padding:28px 20px 80px}h1{font-size:22px;margin:0 0 18px}h2{font-size:17px;margin:24px 0 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