:root{--bg:#0d1226;--card:#19224a;--ink:#eef1ff;--muted:#aab3d6;--gold:#ffb43a;--line:#2a3566;--link:#8fb8ff}
*{box-sizing:border-box}html,body{margin:0}
body{background:radial-gradient(1200px 600px at 50% -10%,#24306a 0%,var(--bg) 60%) fixed,var(--bg);color:var(--ink);
font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--link)}header.top{display:flex;align-items:center;gap:12px;padding:14px 16px;max-width:960px;margin:0 auto;flex-wrap:wrap}
header.top img{width:40px;height:40px;border-radius:10px}header.top a.brand{color:var(--ink);text-decoration:none;font-weight:800;letter-spacing:.3px}
nav{margin-left:auto;display:flex;gap:16px;flex-wrap:wrap;align-items:center}nav a{color:var(--muted);text-decoration:none;font-size:14px}nav a:hover{color:var(--ink)}
nav a.lang{border:1px solid var(--line);border-radius:999px;padding:3px 10px;color:var(--ink)}
main{max-width:860px;margin:0 auto;padding:8px 16px 48px}
.doc{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 22px}
.doc h2{margin-top:0;font-size:1.6rem}.doc h3{margin-top:1.6em;color:var(--gold)}
.doc table{border-collapse:collapse;width:100%;display:block;overflow-x:auto}.doc th,.doc td{border:1px solid var(--line);padding:8px;text-align:left;vertical-align:top}
.doc blockquote{margin:1em 0;padding:10px 14px;border-left:3px solid var(--gold);background:#111938;border-radius:8px;color:var(--muted)}
.doc code{background:#0f1633;padding:1px 5px;border-radius:5px}
footer{max-width:960px;margin:0 auto;padding:24px 16px 40px;color:var(--muted);font-size:13px;text-align:center}
.hero{text-align:center;padding:40px 0 8px}.hero img{width:132px;height:132px;border-radius:28px;box-shadow:0 12px 40px rgba(0,0,0,.5)}
.hero h1{font-size:clamp(2rem,6vw,3.2rem);margin:18px 0 6px;letter-spacing:.5px}.hero p.tag{color:var(--muted);font-size:1.15rem;margin:0 auto;max-width:620px}
.badge{display:inline-block;margin-top:18px;padding:8px 14px;border-radius:999px;background:#2a1f05;color:var(--gold);border:1px solid #6b4b0e;font-weight:700;font-size:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:32px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px}.card h3{margin:0 0 6px;color:var(--gold);font-size:1.05rem}.card p{margin:0;color:var(--muted)}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;font-weight:700;text-decoration:none}
.btn.primary{background:var(--gold);color:#1b1300}.btn.ghost{border:1px solid var(--line);color:var(--ink)}