:root{
  --bg:#0b1220;
  --panel:#0f172a;
  --card:#111827;
  --muted:#9aa4b2;
  --fg:#e5e7eb;
  --border:rgba(148,163,184,.15);
  --accent:#60a5fa;
  --accent-strong:#3b82f6;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font:16px/1.65 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji"}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1080px;margin:0 auto;padding:24px}
.header{position:sticky;top:0;z-index:20;background:linear-gradient(180deg, rgba(15,23,42,.85), rgba(15,23,42,.6) 60%, rgba(15,23,42,0));backdrop-filter:saturate(140%) blur(8px)}
.header .inner{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);padding:14px 24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800}
.brand .dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(180deg,#a78bfa,#60a5fa)}
.nav a{margin-left:18px;color:var(--fg);opacity:.85}
.nav a:hover{opacity:1}
.hero{margin:28px 0;background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:28px}
.kicker{letter-spacing:.18em;font-size:12px;color:var(--muted);margin-bottom:8px}
.hero h1{font-size:40px;line-height:1.15;margin:0 0 10px 0}
.hero p{color:var(--muted);margin:6px 0 18px 0}
.btnrow{display:flex;gap:12px;flex-wrap:wrap;margin:6px 0 6px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:10px 14px;border-radius:10px;border:1px solid var(--border);background:#0b1730;color:var(--fg);font-weight:600}
.btn.primary{background:var(--accent-strong);border-color:transparent;color:white}
.btn.ghost{background:transparent}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:18px}
.card h3{margin:0 0 8px 0}
.badge{display:inline-block;background:#07243f;color:#b3d7ff;border:1px solid var(--border);padding:2px 8px;border-radius:999px;font-size:12px;margin-left:8px}
.section{margin:28px 0}
.table{width:100%;border-collapse:collapse;margin:10px 0;border:1px solid var(--border)}
.table th,.table td{border:1px solid var(--border);padding:8px;text-align:left;color:var(--fg)}
.notice{color:var(--muted);font-size:14px}
.prose{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:26px;margin:26px 0}
.prose h1{font-size:28px;margin:0 0 12px}
.prose h2{font-size:20px;margin:22px 0 8px}
.prose h3{font-size:17px;margin:16px 0 6px}
.prose p,.prose li{color:var(--fg)}
.prose ul{padding-left:20px}
footer{border-top:1px solid var(--border);margin-top:30px}
.footer-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;color:var(--muted);font-size:12px;flex-wrap:wrap;gap:8px}
.footer-links a{color:var(--muted);margin-left:14px}
.footer-links a:hover{color:var(--fg)}