:root{--primary-color:#2563eb;--primary-light:#3b82f6;--primary-dark:#1d4ed8;--success-color:#10b981;--warning-color:#f59e0b;--danger-color:#ef4444;--info-color:#06b6d4;--bg-primary:#f8fafc;--bg-secondary:#f1f5f9;--bg-card:#fff;--text-primary:#1e293b;--text-secondary:#64748b;--text-tertiary:#94a3b8;--border-color:#e2e8f0;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--sidebar-width:220px;--topbar-height:56px;--transition-base:all .3s ease}*{box-sizing:border-box;margin:0;padding:0}html,body,#app{height:100%;color:var(--text-primary);background-color:var(--bg-primary);font-family:PingFang SC,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;font-size:14px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.page-container{min-height:calc(100vh - var(--topbar-height));padding:16px}.page-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:12px;display:flex}.page-title{color:var(--text-primary);font-size:18px;font-weight:600}.card{background:var(--bg-card);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);border-radius:8px;margin-bottom:16px;padding:16px}.card-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.card-title{color:var(--text-primary);align-items:center;gap:8px;font-size:16px;font-weight:600;display:flex}.stat-card{background:var(--bg-card);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);transition:var(--transition-base);cursor:pointer;border-radius:8px;padding:20px}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.stat-value{color:var(--primary-color);margin:8px 0;font-size:28px;font-weight:700}.stat-label{color:var(--text-secondary);font-size:13px}.search-form{background:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;margin-bottom:16px;padding:16px}.table-actions{gap:8px;margin-bottom:12px;display:flex}.text-ellipsis{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.flex{display:flex}.flex-between{justify-content:space-between;align-items:center;display:flex}.gap-8{gap:8px}.gap-16{gap:16px}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.ml-8{margin-left:8px}.mr-8{margin-right:8px}.status-tag{border-radius:4px;align-items:center;padding:2px 8px;font-size:12px;font-weight:500;display:inline-flex}.status-success{color:#166534;background:#dcfce7}.status-warning{color:#92400e;background:#fef3c7}.status-danger{color:#991b1b;background:#fee2e2}.status-info{color:#155e75;background:#cffafe}.status-default{color:#475569;background:#f1f5f9}.level-1{color:#1e40af;background:#dbeafe}.level-2{color:#166534;background:#dcfce7}.level-3{color:#92400e;background:#fef3c7}.level-4{color:#991b1b;background:#fee2e2}.el-button,.el-input__wrapper,.el-textarea__inner,.el-select .el-input__wrapper{border-radius:6px}.el-table{border-radius:8px;overflow:hidden}.el-pagination{justify-content:flex-end;margin-top:16px}.el-dialog{border-radius:12px;overflow:hidden}.el-dialog__header{border-bottom:1px solid var(--border-color);margin-right:0;padding:16px 20px}.el-dialog__body{padding:20px}.el-dialog__footer{border-top:1px solid var(--border-color);padding:12px 20px}.el-form-item__label{font-weight:500}.el-menu{border-right:none}.el-menu-item.is-active{border-right:3px solid var(--primary-color);color:var(--primary-color);background:linear-gradient(90deg,#2563eb1a 0%,#2563eb0d 100%);font-weight:600}.el-menu-item:hover{background:#2563eb0d}.el-tag{border-radius:4px}.el-tabs__item{font-weight:500}.el-tabs__item.is-active{color:var(--primary-color)}.el-tabs__active-bar{background-color:var(--primary-color)}.el-card{border:1px solid var(--border-color);border-radius:8px}.el-card__header{border-bottom:1px solid var(--border-color);padding:14px 20px}