:root{--brand:#2563EB;--brand-2:#1D4ED8;--ink:#1F2937;--sub:#64748B;--line:#E2E8F0;--bg:#F1F5F9;--ok:#16A34A;--bad:#DC2626}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}
a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 16px}
.nav{background:#0F172A;position:sticky;top:0;z-index:50}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:58px;gap:10px}
.logo{font-weight:800;font-size:17px;color:#fff}
.logo .dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:#3B82F6;margin-right:7px}
.nav-links{display:flex;gap:2px;overflow-x:auto}
.nav-links a{padding:8px 12px;border-radius:8px;color:#CBD5E1;font-size:13px;white-space:nowrap;transition:.16s}
.nav-links a:hover,.nav-links a.act{background:#1E293B;color:#fff;font-weight:600}
.hero{background:linear-gradient(120deg,#1D4ED8,#2563EB);color:#fff;border-radius:14px;padding:22px 24px;margin:18px 0}
.hero h1{font-size:23px}
.hero .sub{font-size:13px;opacity:.9;margin-top:5px}
.hero .cd{display:inline-flex;align-items:center;gap:12px;margin-top:12px;background:rgba(255,255,255,.15);border-radius:10px;padding:8px 16px}
.hero .cd-time{font-size:28px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:1px}
.hero .cd-lbl{font-size:13px}
.statgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:16px 0}
.stat{background:#fff;border-radius:12px;padding:15px;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.stat .n{font-size:25px;font-weight:800;color:var(--brand);font-variant-numeric:tabular-nums}
.stat .l{font-size:12px;color:var(--sub);margin-top:3px}
.card{background:#fff;border-radius:12px;padding:20px;margin:16px 0;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.card h2{font-size:17px;display:flex;align-items:center;gap:8px}
.card h2 .bar{width:4px;height:17px;background:var(--brand);border-radius:2px}
.card .desc{font-size:13px;color:var(--sub);margin:6px 0 12px}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px}
.data-table{width:100%;border-collapse:collapse;font-size:14px;min-width:700px}
.data-table thead th{background:var(--brand);color:#fff;padding:10px 8px;font-size:13px;white-space:nowrap}
.data-table tbody td{padding:8px;text-align:center;border-bottom:1px solid #EEF2F7;white-space:nowrap;color:#334155}
.data-table tbody tr:nth-child(even){background:#F8FAFC}.data-table tbody tr:hover{background:#EFF6FF}
.data-table td.num{font-weight:700;color:var(--brand)}.data-table td.mono{font-variant-numeric:tabular-nums;color:#64748B;font-size:13px}
.ball{display:inline-block;width:24px;height:24px;line-height:24px;border-radius:50%;background:#2563EB;color:#fff;font-weight:700;font-size:12px;margin:0 1px;text-align:center}
.ball:nth-child(3n+2){background:#0EA5E9}.ball:nth-child(3n){background:#7C3AED}
td.pred{font-weight:600}.hit{color:var(--ok);background:#E7F8EE;font-weight:700;border-radius:6px}.miss{color:var(--bad);background:#FDECEC;font-weight:700;border-radius:6px}
.crumbs{font-size:13px;color:var(--sub);margin:14px 0 0}.crumbs a{color:var(--brand)}
.footer{background:#0F172A;color:#CBD5E1;margin-top:28px;padding:26px 0}
.footer .brand{color:#fff;font-weight:800}
.footer .links{display:flex;flex-wrap:wrap;gap:6px 14px;margin:12px 0}
.footer .links a{color:#94A3B8;font-size:13px}.footer .links a:hover{color:#fff}
.footer .copy{color:#64748B;font-size:12px}
@media(max-width:768px){.statgrid{grid-template-columns:repeat(2,1fr)}}