:root{--bg:#0f172a;--card:#111827;--muted:#f8fafc;--text:#0f172a;--sub:#475569;--brand:#2563eb;--brand2:#38bdf8;--line:#e2e8f0}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--text);background:#fff;line-height:1.7}.container{width:min(1120px,92%);margin:auto}.site-header{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);z-index:5}.nav{height:68px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:800;font-size:20px}nav a{color:var(--text);text-decoration:none;margin-left:24px;font-weight:600}.hero{background:linear-gradient(135deg,#0f172a,#1e3a8a);color:#fff;padding:86px 0}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}.eyebrow{letter-spacing:.18em;text-transform:uppercase;color:var(--brand2);font-weight:800;font-size:13px}.hero h1{font-size:52px;line-height:1.1;margin:12px 0}.lead{font-size:20px;color:#dbeafe}.actions{display:flex;gap:14px;margin-top:28px}.button{display:inline-block;background:#fff;color:#1e3a8a;padding:12px 20px;border-radius:999px;text-decoration:none;font-weight:800}.button.ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.55)}.panel{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:24px;padding:28px;box-shadow:0 24px 80px rgba(0,0,0,.18)}.panel h2{margin-top:0}.section{padding:76px 0}.section h2{font-size:34px;margin:8px 0 24px}.muted{background:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.cards article{border:1px solid var(--line);border-radius:20px;padding:24px;background:#fff;box-shadow:0 10px 30px rgba(15,23,42,.06)}.cards h3{margin-top:0}.timeline{display:grid;gap:16px}.timeline div{display:grid;grid-template-columns:220px 1fr;gap:18px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}.split{display:grid;grid-template-columns:1fr 360px;gap:32px;align-items:center}.notice{background:#eff6ff;border:1px solid #bfdbfe;border-radius:20px;padding:24px;color:#1e3a8a;font-weight:700}.contact{background:#0f172a;color:#fff}.contact a{color:#93c5fd;font-size:22px;font-weight:800}footer{padding:24px 0;background:#020617;color:#94a3b8}@media(max-width:820px){.hero-grid,.cards,.split{grid-template-columns:1fr}.hero h1{font-size:38px}.timeline div{grid-template-columns:1fr}nav{display:none}}