:root{--color-primary: #FF5000;--color-primary-hover: #FF6A00;--color-primary-light: #FFF7E6;--color-primary-border: #FFD591;--color-bg-page: #F5F5F5;--color-bg-card: #FFFFFF;--color-bg-header: #FFFFFF;--color-bg-sidebar: #FFFFFF;--color-bg-table-header: #FAFAFA;--color-bg-hover: #FAFAFA;--color-text-primary: #333333;--color-text-secondary: #666666;--color-text-muted: #999999;--color-text-link: #1890FF;--color-text-white: #FFFFFF;--color-border: #E8E8E8;--color-border-light: #F0F0F0;--color-success: #52C41A;--color-success-bg: #F6FFED;--color-success-border: #B7EB8F;--color-warning: #FAAD14;--color-warning-bg: #FFFBE6;--color-warning-border: #FFE58F;--color-danger: #FF4D4F;--color-danger-bg: #FFF2F0;--color-danger-border: #FFCCC7;--color-info: #1890FF;--color-info-bg: #E6F7FF;--color-info-border: #91D5FF;--sidebar-width: 220px;--header-height: 56px;--font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;--font-size-xs: 12px;--font-size-sm: 13px;--font-size-base: 14px;--font-size-md: 16px;--font-size-lg: 18px;--font-size-xl: 20px;--font-size-2xl: 24px;--font-size-3xl: 28px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 20px;--spacing-2xl: 24px;--spacing-3xl: 32px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 12px;--radius-round: 50%;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);--shadow-md: 0 2px 8px rgba(0, 0, 0, .08);--shadow-lg: 0 4px 16px rgba(0, 0, 0, .12);--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-text-primary);background-color:var(--color-bg-page);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{height:100%}a{color:var(--color-text-link);text-decoration:none}a:hover{text-decoration:underline}button{font-family:var(--font-family);cursor:pointer;border:none;outline:none;background:none}input,textarea,select{font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-text-primary);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:6px 10px;outline:none;transition:border-color var(--transition-fast)}input:focus,textarea:focus,select:focus{border-color:var(--color-primary);box-shadow:0 0 0 2px #ff50001a}input::placeholder,textarea::placeholder{color:var(--color-text-muted)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d9d9d9;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#bfbfbf}.card{background:var(--color-bg-card);border-radius:var(--radius-lg);border:1px solid var(--color-border);padding:var(--spacing-xl)}.btn{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:7px 16px;border-radius:var(--radius-sm);font-size:var(--font-size-base);font-weight:400;cursor:pointer;transition:all var(--transition-fast);border:1px solid transparent;white-space:nowrap}.btn-primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.btn-primary:hover{background:var(--color-primary-hover);border-color:var(--color-primary-hover)}.btn-default{background:#fff;color:var(--color-text-primary);border-color:var(--color-border)}.btn-default:hover{background:var(--color-bg-hover);border-color:#aaa}.btn-ghost{background:transparent;color:var(--color-text-primary);border-color:transparent}.btn-ghost:hover{background:var(--color-bg-hover)}.btn-danger{background:var(--color-danger);color:#fff;border-color:var(--color-danger)}.btn-danger:hover{background:#ff7875;border-color:#ff7875}.btn-success{background:var(--color-success);color:#fff;border-color:var(--color-success)}.btn-success:hover{background:#73d13d;border-color:#73d13d}.btn-link{background:transparent;color:var(--color-text-link);border-color:transparent;padding:0}.btn-link:hover{color:#40a9ff;text-decoration:underline}.btn-sm{padding:4px 10px;font-size:var(--font-size-xs)}.btn-lg{padding:10px 24px;font-size:var(--font-size-md)}.btn:disabled{opacity:.5;cursor:not-allowed}.badge{display:inline-flex;align-items:center;justify-content:center;padding:2px 8px;border-radius:100px;font-size:var(--font-size-xs);font-weight:500;line-height:1.5}.badge-success{background:var(--color-success-bg);color:var(--color-success);border:1px solid var(--color-success-border)}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning);border:1px solid var(--color-warning-border)}.badge-danger{background:var(--color-danger-bg);color:var(--color-danger);border:1px solid var(--color-danger-border)}.badge-info{background:var(--color-info-bg);color:var(--color-info);border:1px solid var(--color-info-border)}.badge-default{background:#f5f5f5;color:var(--color-text-secondary);border:1px solid var(--color-border)}.badge-primary{background:var(--color-primary-light);color:var(--color-primary);border:1px solid var(--color-primary-border)}.page-header{margin-bottom:var(--spacing-xl)}.page-title{font-size:var(--font-size-xl);font-weight:600;color:var(--color-text-primary)}.page-subtitle{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-top:4px}.table-container{background:var(--color-bg-card);border-radius:var(--radius-lg);border:1px solid var(--color-border);overflow:hidden}table{width:100%;border-collapse:collapse}thead th{background:var(--color-bg-table-header);padding:12px 16px;text-align:left;font-size:var(--font-size-base);font-weight:500;color:var(--color-text-secondary);border-bottom:1px solid var(--color-border);white-space:nowrap}tbody td{padding:12px 16px;font-size:var(--font-size-base);border-bottom:1px solid var(--color-border-light);vertical-align:middle}tbody tr:last-child td{border-bottom:none}tbody tr:hover td{background:var(--color-bg-hover)}.tabs{display:flex;border-bottom:1px solid var(--color-border);background:var(--color-bg-card)}.tab-item{padding:12px 20px;font-size:var(--font-size-base);color:var(--color-text-secondary);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;transition:all var(--transition-fast);white-space:nowrap;display:flex;align-items:center;gap:6px}.tab-item:hover{color:var(--color-primary)}.tab-item.active{color:var(--color-primary);border-bottom-color:var(--color-primary);font-weight:500}.dot{width:8px;height:8px;border-radius:50%;display:inline-block}.form-group{margin-bottom:var(--spacing-xl)}.form-label{display:block;font-size:var(--font-size-base);color:var(--color-text-primary);margin-bottom:var(--spacing-sm);font-weight:500}.form-label.required:before{content:"*";color:var(--color-danger);margin-right:4px}.form-input{width:100%;padding:8px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:var(--font-size-base);transition:border-color var(--transition-fast)}.form-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 2px #ff50001a}.form-hint{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-top:4px}.form-error{font-size:var(--font-size-xs);color:var(--color-danger);margin-top:4px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:1000;display:flex;align-items:center;justify-content:center}.modal{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);min-width:400px;max-width:600px;width:100%;max-height:90vh;overflow-y:auto}.modal-header{padding:16px 20px;border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:var(--font-size-md);font-weight:600;color:var(--color-text-primary)}.modal-body{padding:20px}.modal-footer{padding:12px 20px;border-top:1px solid var(--color-border);display:flex;justify-content:flex-end;gap:var(--spacing-sm)}.pagination{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-top:1px solid var(--color-border)}.pagination-info{color:var(--color-text-secondary);font-size:var(--font-size-sm)}.pagination-controls{display:flex;align-items:center;gap:var(--spacing-xs)}.page-btn{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:var(--font-size-sm);cursor:pointer;color:var(--color-text-primary);background:#fff;transition:all var(--transition-fast)}.page-btn:hover{border-color:var(--color-primary);color:var(--color-primary)}.page-btn.active{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.page-btn:disabled{opacity:.4;cursor:not-allowed}.toast-container{position:fixed;top:72px;left:50%;transform:translate(-50%);z-index:2000;display:flex;flex-direction:column;gap:var(--spacing-sm);align-items:center;pointer-events:none}.toast{display:flex;align-items:center;gap:var(--spacing-sm);padding:10px 16px;background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-lg);font-size:var(--font-size-base);min-width:280px;pointer-events:auto;animation:toast-in .2s ease;border-left:4px solid var(--color-info)}.toast.success{border-left-color:var(--color-success)}.toast.error{border-left-color:var(--color-danger)}.toast.warning{border-left-color:var(--color-warning)}@keyframes toast-in{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.empty-state{text-align:center;padding:60px 20px;color:var(--color-text-muted)}.empty-state svg{margin-bottom:16px;opacity:.4}.empty-state p{font-size:var(--font-size-base)}.count-badge{background:var(--color-danger);color:#fff;border-radius:100px;font-size:11px;font-weight:600;min-width:16px;height:16px;display:inline-flex;align-items:center;justify-content:center;padding:0 4px}