:root{--bg-primary:#eaf1fa;--bg-secondary:#fff9;--bg-card:#ffffffd9;--bg-card-hover:#fffffff2;--text-primary:#1a1a2e;--text-secondary:#595959;--text-tertiary:#8c8c8c;--text-muted:#bfbfbf;--border-color:#1890ff1f;--border-light:#1890ff0f;--shadow-card:0 4px 20px #0030780a,inset 0 1px 0 #fffc;--shadow-card-hover:0 8px 30px #00307814,inset 0 1px 0 #ffffffe6;--gradient-primary:linear-gradient(135deg,#1890ff 0%,#096dd9 100%);--gradient-success:linear-gradient(135deg,#52c41a 0%,#389e0d 100%);--gradient-warning:linear-gradient(135deg,#faad14 0%,#d48806 100%);--gradient-danger:linear-gradient(135deg,#ff4d4f 0%,#cf1322 100%);--color-primary:#1890ff;--color-success:#52c41a;--color-warning:#faad14;--color-danger:#ff4d4f;--color-info:#722ed1;--sidebar-bg:#001529;--sidebar-text:#ffffffa6;--sidebar-text-active:#fff;--sidebar-item-active-bg:#1890ff}[data-theme=dark]{--bg-primary:#0a0a1a;--bg-secondary:#141428;--bg-card:#ffffff0a;--bg-card-hover:#ffffff14;--text-primary:#e8e8f0;--text-secondary:#a0a0b8;--text-tertiary:#6e6e8a;--text-muted:#4a4a60;--border-color:#ffffff14;--border-light:#ffffff0a;--shadow-card:0 1px 4px #0000004d;--shadow-card-hover:0 4px 16px #0006;--gradient-primary:linear-gradient(135deg,#177ddc 0%,#0050b3 100%);--gradient-success:linear-gradient(135deg,#49aa19 0%,#3c8618 100%);--gradient-warning:linear-gradient(135deg,#d89614 0%,#ad6800 100%);--gradient-danger:linear-gradient(135deg,#d32029 0%,#a8071a 100%);--color-primary:#177ddc;--color-success:#49aa19;--color-warning:#d89614;--color-danger:#d32029;--color-info:#9254de;--sidebar-bg:#0d0d1f;--sidebar-text:#ffffff80;--sidebar-text-active:#fff;--sidebar-item-active-bg:#177ddc}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-primary);color:var(--text-primary);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Microsoft YaHei,sans-serif;transition:background .3s,color .3s;position:relative}body:before{content:"";z-index:-1;pointer-events:none;filter:blur(60px);background-image:radial-gradient(circle at 10% 20%,#1890ff1f 0%,#0000 40%),radial-gradient(circle at 90% 80%,#722ed114 0%,#0000 40%),radial-gradient(circle at 70% 20%,#52c41a0f 0%,#0000 35%);width:100vw;height:100vh;transition:opacity .5s;position:fixed;top:0;left:0}[data-theme=dark] body:before{filter:blur(80px);background-image:radial-gradient(circle at 10% 20%,#177ddc26 0%,#0000 40%),radial-gradient(circle at 90% 80%,#9254de1a 0%,#0000 40%)}.card,.section-card{background:var(--bg-card);-webkit-backdrop-filter:blur(24px);border:1px solid var(--border-color);box-shadow:var(--shadow-card);border-radius:16px;padding:24px;transition:all .4s cubic-bezier(.25,.8,.25,1)}.card:hover,.section-card:hover{box-shadow:var(--shadow-card-hover);background:var(--bg-card-hover);transform:translateY(-2px)}.stat-card{-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-light);background:#fff6;border-radius:12px;padding:16px 20px;transition:all .3s;position:relative;overflow:hidden;box-shadow:inset 0 1px #ffffff4d}[data-theme=dark] .stat-card{background:#ffffff0d;box-shadow:inset 0 1px #ffffff0d}.stat-card:hover{background:#fff9}[data-theme=dark] .stat-card:hover{background:#ffffff14}.stat-card .stat-value{color:var(--text-primary);font-size:28px;font-weight:700;line-height:1.2}.stat-card .stat-label{color:var(--text-tertiary);margin-top:4px;font-size:13px}.stat-card .stat-trend{font-size:12px;font-weight:600}.stat-card .stat-trend.up{color:var(--color-danger)}.stat-card .stat-trend.down{color:var(--color-success)}.alert-red{color:var(--color-danger)!important}.alert-orange{color:var(--color-warning)!important}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:3px}::-webkit-scrollbar-track{background:0 0}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s forwards fadeIn}