:root{--primary:#1e40af;--primary-dark:#1e3a8a;--primary-light:#3b82f6;--primary-bg:#eff6ff;--primary-soft:#dbeafe;--success:#10b981;--success-dark:#059669;--success-bg:#d1fae5;--warning:#f59e0b;--warning-bg:#fef3c7;--danger:#ef4444;--danger-bg:#fee2e2;--purple:#8b5cf6;--purple-bg:#f5f3ff;--bg:#f1f5f9;--card:#fff;--card-bg:#fff;--text:#0f172a;--text-2:#334155;--muted:#64748b;--muted-2:#94a3b8;--border:#e2e8f0;--border-2:#cbd5e1;--sidebar-bg:#0f172a;--sidebar-hover:#1e293b;--sidebar-text:#cbd5e1;--sidebar-title:#475569;--sidebar-line:#1e293b;--radius:12px;--radius-sm:8px;--radius-lg:16px;--shadow:0 1px 3px rgba(15,23,42,.06);--shadow-md:0 4px 12px rgba(15,23,42,.08);--shadow-lg:0 12px 32px rgba(15,23,42,.12)}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft 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var(--border);margin-bottom:16px}.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;flex-wrap:wrap;gap:10px}.card-title{font-size:17px;font-weight:700;color:var(--text);margin:0}.card-sub{font-size:13px;color:var(--muted);margin-top:4px}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);border:1px solid var(--border);border-left:4px solid var(--primary);transition:.2s}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.stat-card .label{font-size:13px;color:var(--muted);margin-bottom:8px;font-weight:500}.stat-card .value{font-size:28px;font-weight:800;color:var(--text);letter-spacing:-.5px}.stat-card .unit{font-size:12px;color:var(--muted-2);font-weight:500;margin-left:4px}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 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0 40px rgba(0,0,0,.3)}.app-main{margin-left:0}.mobile-menu-btn{display:inline-flex}.grid-3{grid-template-columns:1fr 1fr}}@media (max-width:768px){.hero{padding:56px 20px 52px}.hero h1{font-size:27px;letter-spacing:-.4px}.hero p{font-size:15px}.cta-btn{padding:12px 22px;font-size:14px}.section{padding:44px 18px}.section h2{font-size:21px;margin-bottom:26px}.card{padding:16px;border-radius:10px}.app-content{padding:14px}.topbar{padding:0 14px;height:58px}.topbar h1{font-size:16px}.page-head h1{font-size:19px}.stats{grid-template-columns:1fr 1fr;gap:12px}.stat-card{padding:14px}.stat-card .value{font-size:22px}.auto-grid{grid-template-columns:1fr 1fr;gap:12px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.table{font-size:12.5px}.table td,.table th{padding:9px 8px}.btn{padding:9px 15px;font-size:13.5px}.btn-lg{padding:12px 22px;font-size:15px}.tabs{gap:2px}.tab{padding:9px 13px;font-size:13px}.auth-right{padding:32px 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