:root{--bg:#f4f7fb;--primary:#17324d;--accent:#0ea5e9;--text:#1f2937;--card:#ffffff}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}
.header{background:linear-gradient(135deg,#0f172a,#17324d);color:#fff;padding:24px 48px}
.nav{display:flex;gap:22px;margin-top:18px}.nav a{color:#e0f2fe;text-decoration:none;font-weight:600}
.hero{max-width:1100px;margin:34px auto;padding:44px;background:var(--card);border-radius:18px;box-shadow:0 18px 45px rgba(15,23,42,.12)}
.grid{max-width:1100px;margin:25px auto;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;padding:24px;border-radius:16px;box-shadow:0 10px 28px rgba(15,23,42,.08);border:1px solid #e5e7eb}
.badge{display:inline-block;background:#e0f2fe;color:#0369a1;border-radius:999px;padding:6px 12px;font-size:13px;font-weight:700}
.footer{margin-top:50px;background:#0f172a;color:#cbd5e1;padding:28px 48px;text-align:center}
.table{width:100%;border-collapse:collapse}.table td,.table th{border-bottom:1px solid #e5e7eb;padding:10px;text-align:left}
.notice{background:#fff7ed;border-left:5px solid #f97316;padding:16px;border-radius:10px}