:root{
--bg:#0b1020;--bg2:#040712;--card:rgba(255,255,255,.06);
--border:rgba(255,255,255,.12);--text:#eef2ff;--muted:#9fb0d0;
--accent:#7cc7ff;--accent2:#7affc8;--r:18px;
}
*{box-sizing:border-box}
body{
margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
background:
radial-gradient(1200px 700px at 10% 0%, rgba(124,199,255,.18), transparent 60%),
radial-gradient(900px 600px at 90% 10%, rgba(122,255,200,.12), transparent 55%),
linear-gradient(180deg,var(--bg),var(--bg2));
color:var(--text);line-height:1.65}
a{color:var(--accent);text-decoration:none}
.container{max-width:1200px;margin:auto;padding:0 16px}
header{position:sticky;top:0;background:rgba(11,16,32,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav{display:flex;justify-content:space-between;align-items:center;padding:14px 0}
.menu a{margin-right:10px;padding:8px 12px;border-radius:12px;color:var(--text)}
.menu a.active,.menu a:hover{background:rgba(255,255,255,.06)}
.hero{padding:36px 0}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:22px;margin:16px 0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:900px){.grid{grid-template-columns:1fr}}
.badge{display:inline-block;padding:6px 12px;border:1px solid var(--border);border-radius:999px;margin:6px 6px 0 0}
.small{color:var(--muted);font-size:.95rem}
.notice{border:1px dashed rgba(124,199,255,.35);padding:16px;border-radius:14px;background:rgba(124,199,255,.08)}
table{width:100%;border-collapse:collapse}
th,td{padding:12px;border-bottom:1px solid var(--border);text-align:left}
footer{border-top:1px solid var(--border);margin-top:40px;padding:26px 0;color:var(--muted)}