/* 管理后台公共样式 */

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #f5f7fa;
            color: #333;
            line-height: 1.6;
        }

        /* 布局 */
        .layout {
            display: flex;
            min-height: 100vh;
        }

        /* 侧边栏 */
        .sidebar {
            width: 240px;
            background: #1a1a2e;
            color: white;
            position: fixed;
            height: 100vh;
            overflow-y: auto;
            z-index: 100;
        }

        .sidebar-header {
            padding: 20px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }

        .sidebar-header h1 {
            font-size: 20px;
            font-weight: 600;
        }

        .sidebar-header p {
            font-size: 12px;
            opacity: 0.6;
            margin-top: 5px;
        }

        .nav-menu {
            padding: 15px 0;
        }

        .nav-item {
            padding: 12px 20px;
            cursor: pointer;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .nav-item:hover {
            background: rgba(255,255,255,0.05);
        }

        .nav-item.active {
            background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
        }

        .nav-item svg {
            width: 20px;
            height: 20px;
            opacity: 0.8;
        }

        .nav-section {
            padding: 15px 20px 5px;
            font-size: 11px;
            text-transform: uppercase;
            opacity: 0.4;
            letter-spacing: 1px;
        }

        /* 主内容区 */
        .main-content {
            flex: 1;
            margin-left: 240px;
            padding: 30px;
        }

        .page-header {
            margin-bottom: 30px;
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
        }

        .page-header-content {
            flex: 1;
        }

        .page-header h2 {
            font-size: 24px;
            color: #1a1a2e;
        }

        .page-header p {
            color: #666;
            margin-top: 5px;
        }

        .page-header-actions {
            display: flex;
            gap: 10px;
        }

        .btn-refresh {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            background: #f8f9fa;
            border: 1px solid #e2e8f0;
            border-radius: 6px;
            color: #4a5568;
            font-size: 14px;
            cursor: pointer;
            transition: all 0.2s;
        }

        .btn-refresh:hover {
            background: #edf2f7;
            border-color: #cbd5e0;
        }

        .btn-refresh svg {
            width: 16px;
            height: 16px;
        }

        .btn-refresh.spinning svg {
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        /* 统计卡片 */
        .stats-bar {
            display: flex;
            gap: 20px;
            margin-bottom: 30px;
        }

        .stat-card {
            flex: 1;
            background: white;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
            text-align: center;
        }

        .stat-card h3 {
            font-size: 32px;
            color: #667eea;
            margin-bottom: 5px;
        }

        .stat-card p {
            color: #666;
            font-size: 14px;
        }

        /* 内容区块 */
        .section {
            background: white;
            border-radius: 10px;
            padding: 25px;
            margin-bottom: 25px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
        }

        .section h3 {
            font-size: 18px;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #f0f0f0;
            color: #444;
        }

        /* 表单 */
        .form-group {
            margin-bottom: 15px;
        }

        .form-group label {
            display: block;
            margin-bottom: 5px;
            font-weight: 500;
            color: #555;
            font-size: 14px;
        }

        .form-group input[type="text"],
        .form-group input[type="number"],
        .form-group input[type="date"] {
            width: 100%;
            padding: 10px 15px;
            border: 1px solid #ddd;
            border-radius: 6px;
            font-size: 14px;
            transition: border-color 0.3s;
        }

        .form-group input:focus {
            outline: none;
            border-color: #667eea;
        }

        .form-row {
            display: flex;
            gap: 15px;
        }

        .form-row .form-group {
            flex: 1;
        }

        /* 按钮 */
        .btn {
            padding: 10px 25px;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-size: 14px;
            font-weight: 500;
            transition: all 0.3s;
        }

        .btn-primary {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
        }

        .btn-secondary {
            background: #f0f0f0;
            color: #555;
        }

        .btn-secondary:hover {
            background: #e0e0e0;
        }

        .btn-success {
            background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
            color: white;
        }

        .btn-success:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(17, 153, 142, 0.4);
        }

        /* Tab */
        .tabs {
            display: flex;
            gap: 5px;
            margin-bottom: 20px;
            border-bottom: 2px solid #e0e0e0;
        }

        .tab {
            padding: 10px 20px;
            cursor: pointer;
            border-bottom: 2px solid transparent;
            margin-bottom: -2px;
            transition: all 0.3s;
        }

        .tab.active {
            color: #667eea;
            border-bottom-color: #667eea;
        }

        .tab:hover {
            color: #667eea;
        }

        .tab-content {
            display: none;
        }

        .tab-content.active {
            display: block;
        }

        /* 加载动画 */
        .loading {
            display: inline-block;
            width: 20px;
            height: 20px;
            border: 2px solid #f3f3f3;
            border-top: 2px solid #667eea;
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin-left: 10px;
            vertical-align: middle;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .hidden {
            display: none !important;
        }

        /* 提示 */
        .alert {
            padding: 12px 15px;
            border-radius: 6px;
            margin-bottom: 15px;
        }

        .alert-error {
            background: #fff5f5;
            color: #c53030;
            border: 1px solid #feb2b2;
        }

        .alert-success {
            background: #f0fff4;
            color: #276749;
            border: 1px solid #9ae6b4;
        }

        .alert-info {
            background: #ebf8ff;
            color: #2c5282;
            border: 1px solid #90cdf4;
        }

        /* 空状态 */
        .empty-state {
            text-align: center;
            padding: 40px;
            color: #999;
        }

        /* 模块入口卡片 */
        .module-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
        }

        .module-card {
            background: white;
            border-radius: 10px;
            padding: 25px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
            cursor: pointer;
            transition: all 0.3s;
            border: 1px solid transparent;
        }

        .module-card:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 16px rgba(0,0,0,0.1);
            border-color: #667eea;
        }

        .module-card h3 {
            font-size: 18px;
            color: #1a1a2e;
            margin-bottom: 10px;
            border: none;
            padding: 0;
        }

        .module-card p {
            color: #666;
            font-size: 14px;
        }

        .module-icon {
            width: 48px;
            height: 48px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 15px;
        }

        .module-icon svg {
            width: 24px;
            height: 24px;
            color: white;
        }

        /* 上市公司模块样式 */
        .tabs {
            display: flex;
            gap: 5px;
            margin-bottom: 20px;
            background: white;
            padding: 15px 20px;
            border-radius: 10px 10px 0 0;
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
            border-bottom: 2px solid #f0f0f0;
        }

        .tab {
            padding: 10px 20px;
            cursor: pointer;
            border-radius: 6px;
            transition: all 0.3s;
            font-size: 14px;
            color: #666;
            background: transparent;
            border: none;
        }

        .tab:hover {
            background: #f5f7fa;
            color: #333;
        }

        .tab.active {
            background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
            color: white;
        }

        .tab-content {
            display: none;
        }

        .tab-content.active {
            display: block;
        }

        .stock-list {
            min-height: 200px;
        }

        .stock-table {
            width: 100%;
            border-collapse: collapse;
        }

        .stock-table th,
        .stock-table td {
            padding: 12px 15px;
            text-align: left;
            border-bottom: 1px solid #f0f0f0;
        }

        .stock-table th {
            background: #f8f9fa;
            font-weight: 600;
            color: #444;
            font-size: 14px;
        }

        .stock-table tr:hover {
            background: #f8f9fa;
        }

        .stock-table td {
            font-size: 14px;
            color: #333;
        }

        .stock-code {
            font-family: 'Courier New', monospace;
            font-weight: 600;
            color: #667eea;
        }

        .stock-name {
            font-weight: 500;
        }

        .stock-market-tag {
            display: inline-block;
            padding: 3px 8px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 500;
        }

        .stock-market-tag.szse {
            background: #e6f7ff;
            color: #1890ff;
        }

        .stock-market-tag.sse {
            background: #f6ffed;
            color: #52c41a;
        }

        .stock-market-tag.chinext {
            background: #fff2e8;
            color: #fa8c16;
        }

        .stock-market-tag.star {
            background: #f9f0ff;
            color: #722ed1;
        }

        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 15px;
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid #f0f0f0;
        }

        .pagination button {
            padding: 8px 16px;
            background: white;
            border: 1px solid #e0e0e0;
            border-radius: 6px;
            cursor: pointer;
            font-size: 14px;
            transition: all 0.2s;
        }

        .pagination button:hover:not(:disabled) {
            background: #667eea;
            color: white;
            border-color: #667eea;
        }

        .pagination button:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .pagination span {
            color: #666;
            font-size: 14px;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            border-radius: 6px;
            font-size: 14px;
            cursor: pointer;
            transition: all 0.3s;
        }

        .btn-primary:hover:not(:disabled) {
            opacity: 0.9;
            transform: translateY(-1px);
        }

        .btn-primary:disabled {
            opacity: 0.6;
            cursor: not-allowed;
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: #f8f9fa;
            border: 1px solid #e0e0e0;
            border-radius: 6px;
            color: #333;
            font-size: 14px;
            cursor: pointer;
            transition: all 0.2s;
        }

        .btn-secondary:hover {
            background: #e8e8e8;
        }

        .loading-spinner {
            display: inline-block;
        }

        .crawl-result-success {
            background: #f0fff4;
            border: 1px solid #9ae6b4;
            color: #276749;
        }

        .crawl-result-error {
            background: #fff5f5;
            border: 1px solid #feb2b2;
            color: #c53030;
        }

        /* 股票搜索下拉框样式 */
        .stock-search-dropdown {
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background: white;
            border: 1px solid #e0e0e0;
            border-radius: 6px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
            max-height: 300px;
            overflow-y: auto;
            z-index: 1000;
            margin-top: 4px;
        }

        .stock-search-item {
            padding: 10px 15px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 10px;
            border-bottom: 1px solid #f0f0f0;
        }

        .stock-search-item:hover,
        .stock-search-item.active {
            background: #f5f7fa;
        }

        .stock-search-item .stock-code {
            font-weight: 600;
            color: #667eea;
            min-width: 80px;
        }

        .stock-search-item .stock-name {
            color: #333;
        }

        .stock-search-empty {
            padding: 20px;
            text-align: center;
            color: #999;
        }

        .stock-search-wrapper {
            position: relative;
        }

        /* 公共分页组件样式 */
        .pg-wrapper {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 15px;
            padding: 20px 0;
            flex-wrap: wrap;
        }

        .pg-size {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .pg-size-label {
            font-size: 13px;
            color: #666;
        }

        .pg-size-select {
            padding: 6px 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 13px;
            cursor: pointer;
            background: white;
        }

        .pg-controls {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .pg-btn {
            padding: 6px 14px;
            border: 1px solid #e0e0e0;
            background: white;
            border-radius: 6px;
            cursor: pointer;
            font-size: 13px;
            transition: all 0.2s;
            color: #333;
            line-height: 1.4;
        }

        .pg-btn:hover:not(:disabled) {
            background: #667eea;
            color: white;
            border-color: #667eea;
        }

        .pg-btn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .pg-btn-active {
            background: #667eea;
            color: white;
            border-color: #667eea;
            cursor: default;
        }

        .pg-pages {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .pg-ellipsis {
            padding: 0 4px;
            color: #999;
            font-size: 13px;
        }

        .pg-info {
            font-size: 13px;
            color: #666;
            padding: 0 5px;
        }

        .pg-total {
            font-size: 13px;
            color: #999;
        }