/* 唯一命名空间 - 避免样式冲突 */
        .international-shipping-container {
            /* 基础样式限定在命名空间内 */
        }
        
        .international-shipping-container * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Arial', sans-serif;
        }
        
        /* 主容器设置固定宽度，不影响body和外部header/footer */
        .international-shipping-container .main-content {
            padding: 20px;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        /* 标题样式 */
        .international-shipping-container .article-title {
            color: #2c3e50;
            margin-bottom: 20px;
            font-size: 24px;
        }
        
        /* 内容容器（含图片+文字） */
        .international-shipping-container .content-wrapper {
            line-height: 1.6;
            color: #333;
            margin-bottom: 25px; /* 与下方虚线保持间距 */
        }
        
        /* 右侧图片样式（标题下方、文章内右侧） */
        .international-shipping-container .article-image {
            width: 350px;
            height: 200px;
            object-fit: cover;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
            float: right;
            margin-left: 20px;
            margin-bottom: 20px;
        }
        
        /* 文章段落样式 */
        .international-shipping-container .article-content p {
            margin-bottom: 15px;
        }
        
        /* 黄色虚线（文章与报价表分隔） */
        .international-shipping-container .dashed-line {
            border: none;
            border-bottom: 2px dashed #ffcc00; /* 黄色虚线 */
            margin-bottom: 25px; /* 与下方报价表保持间距 */
        }
        
        /* 报价表样式 */
        .international-shipping-container .quote-table {
            width: 100%;
            border-collapse: collapse;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
            border-radius: 8px;
            overflow: hidden; /* 让边框圆角生效 */
        }
        
        .international-shipping-container .quote-table th,
        .international-shipping-container .quote-table td {
            padding: 12px 15px;
            text-align: left;
            border-bottom: 1px solid #eee;
        }
        
        .international-shipping-container .quote-table th {
            background-color: #f8f9fa; /* 表头浅灰背景 */
            color: #2c3e50;
            font-weight: 600;
        }
        
        .international-shipping-container .quote-table tr:last-child td {
            border-bottom: none; /* 去掉最后一行的下边框 */
        }
        
        .international-shipping-container .quote-table tr:hover {
            background-color: #fdfdfd; /*  hover时轻微高亮 */
        }


        /* 折叠面板样式 */
        .international-shipping-container details {
            border: 1px solid #e3eaf3;
            border-radius: 8px;
            margin: 12px 0;
            padding: 0 15px;
            transition: all 0.3s;
        }
        .international-shipping-container details[open] {
            box-shadow: 0 3px 10px rgba(0,98,204,0.1);
            border-color: #0062cc;
        }
        .international-shipping-container summary {
            font-weight: 600;
            padding: 15px 0;
            cursor: pointer;
            color: #1a3658;
            position: relative;
            list-style: none; /* 隐藏默认三角 */
        }
        .international-shipping-container summary::after {
            content: "▶";
            position: absolute;
            right: 0;
            transition: transform 0.2s;
        }
        .international-shipping-container details[open] summary::after {
            transform: rotate(90deg);
        }
        .international-shipping-container details p {
            padding: 0 20px 15px;
            border-top: 1px dashed #e3eaf3;
            margin-top: 10px;
            color: #4a5f78;
        }

        
        /* 响应式适配（移动设备） */
        @media (max-width: 768px) {
            .international-shipping-container .main-content {
                width: 100%;
                padding: 10px;
            }
            
            .international-shipping-container .article-image {
                float: none;
                margin: 0 auto 20px;
                display: block;
                width: 100%;
                height: auto;
            }
            
            .international-shipping-container .quote-table th,
            .international-shipping-container .quote-table td {
                padding: 10px 12px;
                font-size: 14px;
            }
        }

        .international-shipping-container .service-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin: 25px 0;
        }
        
        .international-shipping-container .service-card {
            background: #f8f9fa;
            border-radius: 8px;
            padding: 20px;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s;
        }
        
        .international-shipping-container .service-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .international-shipping-container .card-title {
            color: #D40511;
            font-size: 1.2rem;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid #FFCC00;
        }
        
        .international-shipping-container .service-list {
            list-style: none;
        }
        
        .international-shipping-container .service-list li {
            padding: 10px 0;
            border-bottom: 1px dashed #ddd;
            position: relative;
            padding-left: 25px;
        }
        
        .international-shipping-container .service-list li:before {
            content: '✓';
            color: #28A745;
            position: absolute;
            left: 0;
            font-weight: bold;
        }