:root{--bg:#0d1117;--card:#161b22;--fg:#e6edf3;--muted:#9aa4af;--gold:#d4a72c;--line:#2a313b}*{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}a{color:var(--gold);text-decoration:none}a:hover{text-decoration:underline}.top{justify-content:space-between;padding:16px 28px;border-bottom:1px solid var(--line)}.brand,.top{display:flex;align-items:center}.brand{gap:10px;color:var(--fg);font-weight:700;font-size:18px}.top nav a{margin-left:22px;color:var(--muted)}main{max-width:860px;margin:0 auto;padding:40px 24px 60px}h1{font-size:38px;line-height:1.15;margin:0 0 14px}h2{font-size:22px;margin:36px 0 10px;color:var(--gold)}.lead{font-size:19px;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:14px;gap:14px;margin-top:28px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px}.card b{display:block;margin-bottom:6px}.card p{margin:0;color:var(--muted)}.card p,table{font-size:15px}table{width:100%;border-collapse:collapse;margin-top:10px}td,th{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}th{background:var(--card)}footer{text-align:center;font-size:13px;padding:26px;border-top:1px solid var(--line)}.small,footer{color:var(--muted)}.small{font-size:14px}