/* 3. Product Grid 列表区域 - B端专业展示 */
        .product-section {
            padding: 20px 0 60px;
        }
        .section-header {
            margin-bottom: 40px;
            text-align: center;
        }
        .section-header h2 {
            font-size: 30px;
            color: var(--primary-blue);
            margin-bottom: 15px;
        }
        .section-header p {
            color: var(--text-light);
            max-width: 700px;
            margin: 0 auto;
        }

        .product-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 30px;
        }

        /* 核心：A标签包裹整个产品卡片，优化询盘转化路径 */
        .product-card {
            display: flex;
            flex-direction: column;
            background: var(--pure-white);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            overflow: hidden;
            transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
            position: relative;
            group: product-card;
        }
        .product-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.08);
            border-color: var(--light-blue);
        }
        .product-img-box {
            position: relative;
            width: 100%;
            padding-top: 75%; /* 4:3 比例 */
            background-color: #f1f5f9;
            overflow: hidden;
        }
        .product-img-box img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .product-card:hover .product-img-box img {
            transform: scale(1.05);
        }
        .product-info {
            padding: 25px 20px;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }
        .product-title {
            font-size: 20px;
            font-weight: 600;
            color: var(--primary-blue);
            margin-bottom: 12px;
            line-height: 1.3;
            transition: color 0.3s;
        }
        .product-card:hover .product-title { color: var(--btn-blue); }
        .product-desc {
            font-size: 14px;
            color: var(--text-light);
            margin-bottom: 20px;
            flex-grow: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        
        /* 询盘按钮伪装 (纯CSS展示) */
        .inquiry-action {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background-color: var(--pure-white);
            color: var(--accent-blue);
            border: 1px solid var(--accent-blue);
            padding: 10px 0;
            border-radius: 4px;
            font-weight: 600;
            font-size: 15px;
            transition: all 0.3s;
            text-transform: uppercase;
        }
        .product-card:hover .inquiry-action {
            background-color: var(--accent-blue);
            color: var(--pure-white);
        }

        /* 4. CMS 分页样式兼容 */
        .pagination-container {
            margin-top: 60px;
            text-align: center;
        }
        /* 适配 Xunrui CMS 的 {$pages} 输出默认结构，强制美化 */
        .pagination-container ul, .pagination-container div {
            display: inline-flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px;
            list-style: none;
            padding: 0;
        }
        .pagination-container a, .pagination-container span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 15px;
            border-radius: 4px;
            background-color: var(--pure-white);
            color: var(--text-main);
            border: 1px solid var(--border-color);
            font-weight: 500;
            transition: all 0.2s;
        }
        .pagination-container a:hover {
            background-color: var(--hover-blue);
            color: var(--btn-blue);
            border-color: var(--btn-blue);
        }
        .pagination-container .active, 
        .pagination-container span.current {
            background-color: var(--btn-blue);
            color: var(--pure-white);
            border-color: var(--btn-blue);
        }

        /* 5. 解决用户痛点：FAQ 区域 (B2B外贸买家最关心) */
        .faq-section {
            background-color: var(--pure-white);
            padding: 60px 0;
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .faq-container {
            max-width: 900px;
            margin: 0 auto;
        }
        .faq-header { text-align: center; margin-bottom: 40px; }
        .faq-header h2 { font-size: 28px; color: var(--primary-blue); }
        .faq-item {
            border-bottom: 1px solid var(--border-color);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            background: none;
            border: none;
            padding: 20px 0;
            font-size: 18px;
            font-weight: 600;
            color: var(--dark-charcoal);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .faq-question:hover { color: var(--btn-blue); }
        .faq-icon {
            font-size: 24px;
            font-weight: 300;
            transition: transform 0.3s;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out, padding 0.3s ease;
            color: var(--text-light);
            line-height: 1.7;
            padding: 0 20px;
        }
        /* 简单的 JS 配合类 */
        .faq-item.active .faq-answer {
            max-height: 300px; /* 足够高以容纳文本 */
            padding-bottom: 20px;
        }
        .faq-item.active .faq-icon { transform: rotate(45deg); }

        /* 6. CTA / Inquiry Banner */
        .cta-banner {
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-blue) 100%);
            padding: 50px 20px;
            text-align: center;
            color: var(--pure-white);
            margin-top: 60px;
            border-radius: 12px;
        }
        .cta-banner h3 { font-size: 26px; margin-bottom: 15px; }
        .cta-banner p { font-size: 16px; margin-bottom: 25px; color: #e2e8f0; max-width: 600px; margin-left: auto; margin-right: auto; }
        .btn-inquiry {
            display: inline-block;
            background-color: var(--btn-blue);
            color: var(--pure-white);
            padding: 14px 35px;
            font-size: 18px;
            font-weight: 600;
            border-radius: 30px;
            transition: background-color 0.3s, transform 0.3s;
            box-shadow: 0 4px 15px rgba(51, 153, 255, 0.3);
        }
        .btn-inquiry:hover {
            background-color: #2580e6;
            transform: translateY(-2px);
        }