:root{--brand:#4F46E5;--brand-2:#4338CA;--ink:#111827;--sub:#6B7280;--line:#E5E7EB;--bg:#EEF0F9;--ok:#16A34A;--bad:#DC2626}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--ink);line-height:1.65}
a{color:inherit;text-decoration:none}
.nav{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.nav-inner{max-width:1160px;margin:0 auto;padding:0 16px}
.nav-top{display:flex;align-items:center;justify-content:space-between;height:58px;gap:12px}
.logo{font-weight:800;font-size:18px;color:var(--brand)}
.logo .mark{display:inline-block;width:28px;height:28px;line-height:28px;text-align:center;background:var(--brand);color:#fff;border-radius:8px;font-size:13px;margin-right:8px}
.nav-main{display:flex;gap:2px;overflow-x:auto}
.nav-main a{padding:8px 13px;color:#4B5563;font-size:13px;white-space:nowrap;border-radius:8px}
.nav-main a:hover,.nav-main a.act{background:#EEF2FF;color:var(--brand);font-weight:700}
.nav-sub{display:flex;gap:4px;overflow-x:auto;padding:6px 0 10px;border-top:1px solid #F3F4F6}
.nav-sub a{padding:4px 12px;color:#6B7280;font-size:12px;white-space:nowrap;border-radius:999px}
.nav-sub a:hover,.nav-sub a.act{background:#EEF2FF;color:var(--brand);font-weight:600}
.wrap{max-width:1160px;margin:0 auto;padding:0 16px}
.hero{background:linear-gradient(135deg,#4338CA,#4F46E5);border-radius:20px;padding:28px 28px;color:#fff;margin:18px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.hero h1{font-size:25px}.hero .sub{font-size:13px;color:#E0E7FF;margin-top:6px}
.hero .cd{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.25);border-radius:12px;padding:10px 18px;text-align:center}
.hero .cd-time{font-size:28px;font-weight:800;font-variant-numeric:tabular-nums}
.hero .cd-lbl{font-size:12px;color:#E0E7FF}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0 0 18px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;position:relative;overflow:hidden}
.kpi::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--brand)}
.kpi.ok::before{background:var(--ok)}.kpi.bad::before{background:var(--bad)}
.kpi .n{font-size:27px;font-weight:800;font-variant-numeric:tabular-nums}
.kpi .n em{font-style:normal;font-size:13px;color:var(--brand)}
.kpi .l{font-size:12px;color:var(--sub);margin-top:4px}
.cards{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin:0 0 18px}
.cards a{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 12px;text-align:center;transition:.15s}
.cards a:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(79,70,229,.12);border-color:var(--brand)}
.cards a .ico{width:40px;height:40px;line-height:40px;margin:0 auto 8px;border-radius:11px;background:#EEF2FF;color:var(--brand);font-weight:800;font-size:16px}
.cards a .t{font-size:13px;font-weight:600}.cards a .d{font-size:11px;color:var(--sub);margin-top:3px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;margin:16px 0}
.card h2{font-size:17px;display:flex;align-items:center;gap:9px}
.card h2 .pill{background:#EEF2FF;color:var(--brand);font-size:12px;border-radius:999px;padding:3px 11px;font-weight:600}
.card .desc{font-size:13px;color:var(--sub);margin:6px 0 12px}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
.data-table{width:100%;border-collapse:collapse;font-size:14px;min-width:720px}
.data-table thead th{background:#EEF2FF;color:#3730A3;padding:10px 8px;font-weight:700;white-space:nowrap;border-bottom:2px solid var(--brand)}
.data-table tbody td{padding:8px;text-align:center;border-bottom:1px solid #EEF0F4;white-space:nowrap;color:#374151}
.data-table tbody tr:nth-child(even){background:#FAFAFE}
.data-table tbody tr:hover{background:#EEF2FF}
.data-table td.num{font-weight:700;color:var(--brand)}.data-table td.mono{font-variant-numeric:tabular-nums;color:#6B7280;font-size:13px}
.ball{display:inline-block;width:25px;height:25px;line-height:25px;border-radius:7px;background:var(--brand);color:#fff;font-weight:700;font-size:12px;margin:0 2px;text-align:center}
.ball:nth-child(3n+2){background:#2563EB}.ball:nth-child(3n){background:#7C3AED}
td.pred{font-weight:600}.hit{color:var(--ok);background:#E9F9EF;font-weight:700;border-radius:6px}.miss{color:var(--bad);background:#FDECEC;font-weight:700;border-radius:6px}
.footer{background:#fff;border-top:1px solid var(--line);margin-top:26px;padding:26px 0}
.footer .brand{font-weight:800;color:var(--brand)}
.footer .links{display:flex;flex-wrap:wrap;gap:6px 16px;margin:12px 0}
.footer .links a{color:#4B5563;font-size:13px}.footer .links a:hover{color:var(--brand)}
.footer .copy{color:#9CA3AF;font-size:12px}
@media(max-width:768px){.kpis{grid-template-columns:repeat(2,1fr)}.cards{grid-template-columns:repeat(3,1fr)}.hero h1{font-size:20px}}