/* 切换按钮样式 */
        .product-toggle-wrapper {
            margin-bottom: 24px;
            padding-bottom: 20px;
        }

        .product-toggle-buttons {
            display: flex;
            gap: 12px;
            justify-content: center;
        }

        .toggle-btn {
            padding: 12px 32px;
            font-size: 1em;
            font-weight: 600;
            border: 2px solid var(--ast-border-color, #eaeaea);
            background: var(--ast-global-color-5, #ffffff);
            color: var(--ast-global-color-2, #64748b);
            border-radius: 3px;
            cursor: pointer;
            transition: all 0.3s ease;
            min-width: 120px;
        }

        .toggle-btn:hover {
            border-color: var(--ast-global-color-0, #0274be);
            color: var(--ast-global-color-0, #0274be);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(2, 116, 190, 0.15);
        }

        .toggle-btn.active {
            background: var(--ast-global-color-0, #0274be);
            color: #ffffff;
            border-color: var(--ast-global-color-0, #0274be);
            box-shadow: 0 4px 12px rgba(2, 116, 190, 0.3);
        }

        .metal-table-filter-form {
            display: grid;
            grid-template-columns: repeat(2, minmax(170px, 220px)) auto;
            align-items: end;
            gap: 12px;
            margin: 0;
        }

        .metal-table-filter-form .metal-filter-field {
            display: flex;
            flex-direction: column;
            gap: 6px;
            min-width: 180px;
            margin: 0;
            color: var(--ast-global-color-2, #475569);
            font-size: 0.86em;
            font-weight: 600;
        }

        .metal-table-filter-form .metal-filter-field input[type="date"] {
            height: 36px;
            border: 1px solid var(--ast-border-color, #d1d5db);
            border-radius: 3px;
            padding: 0 10px;
            font-size: 0.95em;
            color: var(--ast-global-color-3, #0f172a);
            background: #ffffff;
            cursor: pointer;
        }

        .metal-table-filter-form .metal-filter-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .metal-table-filter-form .metal-filter-submit,
        .metal-table-filter-form .metal-filter-reset {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 36px;
            padding: 0 14px;
            border-radius: 3px;
            font-size: 0.85em;
            font-weight: 600;
            text-decoration: none;
        }

        .metal-table-filter-form .metal-filter-submit {
            border: 1px solid var(--ast-global-color-0, #0274be);
            background: var(--ast-global-color-0, #0274be);
            color: #ffffff;
            cursor: pointer;
        }

        .metal-table-filter-form .metal-filter-submit:hover {
            opacity: 0.92;
        }

        .metal-table-filter-form .metal-filter-reset {
            border: 1px solid var(--ast-border-color, #d1d5db);
            background: #ffffff;
            color: var(--ast-global-color-2, #475569);
        }

        .metal-table-filter-form .metal-filter-reset:hover {
            border-color: var(--ast-global-color-0, #0274be);
            color: var(--ast-global-color-0, #0274be);
        }

        .product-table {
            animation: fadeIn 0.4s ease;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(10px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .metal-price-table-container {
            background: var(--ast-global-color-5, #ffffff);
            border-radius: 3px;
            box-shadow: 0 0 20px rgba(0, 0, 0, 0.08);
            padding: 28px;
            margin: 2em 0;
            overflow: hidden;
            border: 1px solid var(--ast-border-color, #eaeaea);
            scroll-margin-top: 110px;
        }

        .table-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 24px;
            padding-bottom: 20px;
            border-bottom: 2px solid var(--ast-border-color, #eaeaea);
        }

        .table-header h3 {
            margin: 0;
            font-size: 2em;
            font-weight: 600;
            color: var(--ast-global-color-3, #1e293b);
            line-height: 1.4;
        }

        .update-time {
            font-size: 0.85em;
            color: var(--ast-global-color-2, #64748b);
            font-weight: 500;
            background: var(--ast-global-color-4, #f3f4f6);
            padding: 6px 14px;
            border-radius: 20px;
        }

        .metal-table-responsive {
            background: var(--ast-global-color-5, #ffffff);
            border-radius: 3px;
            border: 1px solid var(--ast-border-color, #eaeaea);
            padding: 16px;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .metal-table-filter-toolbar {
            padding-bottom: 12px;
            border-bottom: 1px solid var(--ast-border-color, #eaeaea);
        }

        .table-scroll-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border: 1px solid var(--ast-border-color, #eaeaea);
            border-radius: 3px;
            background: var(--ast-global-color-5, #ffffff);
        }

        .metal-table-pagination {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 20px;
        }

        .metal-table-pagination .pagination-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 36px;
            height: 36px;
            padding: 0 12px;
            border-radius: 3px;
            border: 1px solid var(--ast-border-color, #d1d5db);
            color: var(--ast-global-color-2, #475569);
            background: var(--ast-global-color-5, #ffffff);
            font-weight: 600;
            font-size: 0.875em;
            text-decoration: none;
            transition: all 0.2s ease;
        }

        .metal-table-pagination a.pagination-link:hover {
            border-color: var(--ast-global-color-0, #0274be);
            color: var(--ast-global-color-0, #0274be);
            box-shadow: 0 2px 8px rgba(2, 116, 190, 0.2);
        }

        .metal-table-pagination .pagination-link.current {
            border-color: var(--ast-global-color-0, #0274be);
            background: var(--ast-global-color-0, #0274be);
            color: #ffffff;
        }

        .metal-table-pagination .pagination-link.prev,
        .metal-table-pagination .pagination-link.next {
            padding: 0 14px;
        }

        .metal-table-pagination .pagination-ellipsis {
            color: var(--ast-global-color-2, #64748b);
            padding: 0 4px;
            font-weight: 600;
            line-height: 1;
        }

        .metal-price-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            font-size: 1.2em;
        }

        .metal-price-table thead {
            background: var(--ast-global-color-0, #0274be);
            color: #ffffff;
        }

        .metal-price-table thead th {
            padding: 18px 16px;
            text-align: left;
            font-weight: 600;
            font-size: 0.85em;
            text-transform: uppercase;
            letter-spacing: 0.8px;
            white-space: nowrap;
        }

        .metal-price-table thead th:first-child {
            padding-left: 24px;
        }

        .metal-price-table thead th:last-child {
            text-align: center;
            padding-right: 24px;
        }

        .metal-price-table tbody tr {
            border-bottom: 1px solid var(--ast-border-color, #eaeaea);
            transition: all 0.25s ease;
            background: var(--ast-global-color-5, #ffffff);
        }

        .metal-price-table tbody tr:hover {
            background: var(--ast-global-color-4, #f8fafc);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }

        .metal-price-table tbody tr:last-child {
            border-bottom: none;
        }

        .metal-price-table tbody td {
            padding: 16px;
            color: var(--ast-global-color-2, #475569);
            font-weight: 500;
        }

        .metal-price-table tbody td:first-child {
            padding-left: 24px;
        }

        .metal-price-table tbody td:last-child {
            padding-right: 24px;
        }

        .product-name {
            font-weight: 700;
            color: var(--ast-global-color-3, #0f172a);
            font-size: 1em;
        }

        .date-cell {
            color: var(--ast-global-color-2, #64748b);
            font-family: 'SF Mono', 'Monaco', 'Consolas', 'Courier New', monospace;
            font-size: 0.95em;
        }

        .price-cell {
            font-weight: 600;
            font-family: 'SF Mono', 'Monaco', 'Consolas', 'Courier New', monospace;
            color: var(--ast-global-color-3, #334155);
            font-size: 0.95em;
        }

        .price-cell.highlight {
            color: var(--ast-global-color-3, #334155);
            font-weight: 700;
            font-size: 1.1em;
            background: rgba(2, 116, 190, 0.08);
        }

        .change-cell {
            text-align: center;
        }

        .change-badge {
            display: inline-block;
            padding: 8px 16px;
            border-radius: 3px;
            font-weight: 700;
            font-size: 0.85em;
            min-width: 75px;
            text-align: center;
            font-family: 'SF Mono', 'Monaco', 'Consolas', 'Courier New', monospace;
            letter-spacing: 0.5px;
        }

        .change-badge.positive {
            background: #fee2e2;
            color: #991b1b;
            border: 1px solid #fecaca;
        }

        .change-badge.negative {
            background: #d1fae5;
            color: #065f46;
            border: 1px solid #a7f3d0;
        }

        .change-badge.neutral {
            background: var(--ast-global-color-4, #f3f4f6);
            color: var(--ast-global-color-2, #64748b);
            border: 1px solid var(--ast-border-color, #eaeaea);
        }

        .metal-price-table .change-with-amount {
            display: flex;
            flex-direction: column;
            gap: 6px;
            align-items: center;
        }

        .metal-price-table .amount-detail {
            font-size: 0.8em;
            font-weight: 600;
            font-family: 'SF Mono', 'Monaco', 'Consolas', 'Courier New', monospace;
        }

        .metal-price-table .amount-detail.positive {
            color: #dc2626;
        }

        .metal-price-table .amount-detail.negative {
            color: #16a34a;
        }

        .metal-price-table-error {
            padding: 32px;
            text-align: center;
            background: #fef2f2;
            border: 2px solid #fecaca;
            border-radius: 3px;
            color: #dc2626;
            font-size: 1em;
            font-weight: 600;
        }

        /* 响应式设计 */
        @media (max-width: 768px) {
            .metal-price-table-container {
                padding: 20px;
                margin: 1.5em 0;
            }

            .metal-table-responsive {
                padding: 12px;
                gap: 12px;
            }

            .metal-table-filter-toolbar {
                padding-bottom: 10px;
            }

            .product-toggle-buttons {
                flex-direction: column;
                gap: 10px;
            }

            .toggle-btn {
                width: 100%;
                padding: 14px 24px;
            }

            .metal-table-filter-form {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .metal-table-filter-form .metal-filter-field {
                min-width: 0;
            }

            .metal-table-filter-form .metal-filter-actions {
                width: 100%;
                flex-direction: column;
                align-items: stretch;
            }

            .metal-table-filter-form .metal-filter-submit,
            .metal-table-filter-form .metal-filter-reset {
                width: 100%;
            }

            .metal-table-pagination {
                gap: 6px;
                margin-top: 16px;
            }

            .metal-table-pagination .pagination-link {
                min-width: 32px;
                height: 32px;
                padding: 0 10px;
                font-size: 0.8em;
            }

            .metal-table-pagination .pagination-link.prev,
            .metal-table-pagination .pagination-link.next {
                padding: 0 12px;
            }

            .table-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
                margin-bottom: 20px;
                padding-bottom: 16px;
            }

            .table-header h3 {
                font-size: 1.6em;
            }

            .update-time {
                font-size: 0.8em;
                padding: 5px 12px;
            }

            .metal-price-table {
                font-size: 0.875em;
            }

            .metal-price-table thead th {
                padding: 14px 10px;
                font-size: 0.75em;
                letter-spacing: 0.5px;
            }

            .metal-price-table thead th:first-child,
            .metal-price-table tbody td:first-child {
                padding-left: 12px;
            }

            .metal-price-table thead th:last-child,
            .metal-price-table tbody td:last-child {
                padding-right: 12px;
            }

            .metal-price-table tbody td {
                padding: 12px 10px;
            }

            .product-name {
                font-size: 0.95em;
            }

            .date-cell,
            .price-cell {
                font-size: 0.875em;
            }

            .price-cell.highlight {
                font-size: 1em;
                padding: 6px 10px;
            }

            .change-badge {
                padding: 6px 12px;
                font-size: 0.8em;
                min-width: 65px;
            }

            .metal-price-table .change-with-amount {
                gap: 4px;
            }

            .metal-price-table .amount-detail {
                font-size: 0.75em;
            }
        }

        /* 打印样式 */
        @media print {
            .metal-price-table-container {
                box-shadow: none;
                border: 1px solid var(--ast-border-color, #eaeaea);
                background: #ffffff;
            }

            .metal-price-table tbody tr:hover {
                background: transparent;
                box-shadow: none;
            }

            .update-time {
                background: transparent;
            }

            .product-toggle-wrapper {
                display: none;
            }
        }