/* 核心内容样式 (保留原有样式) */
    .product-detail-section {
        font-family: Arial, sans-serif;
        color: #333;
        max-width: 900px;
        margin: 0 auto;
        padding: 20px 0;
    }

    /* 标题样式 */
    .product-detail-section h3 {
        font-size: 26px;
        font-weight: 700;
        margin-bottom: 5px;
        color: #1a1a1a;
        text-transform: uppercase;
    }

    /* 描述和定位 */
    .product-detail-section h4 {
        font-size: 18px;
        font-weight: 600;
        color: #555;
        margin-top: 20px;
        border-bottom: 2px solid #eee;
        padding-bottom: 5px;
    }

    /* 描述段落 */
    .product-detail-section p {
        font-size: 15px;
        line-height: 1.6;
        margin-bottom: 20px;
    }

    /* 卖点列表 */
    .key-features-list {
        list-style: none;
        padding: 0;
        margin-bottom: 30px;
    }

    .key-features-list li {
        margin-bottom: 10px;
        font-size: 16px;
        line-height: 1.4;
        font-weight: 500;
    }

    .key-features-list li strong {
        color: #993399; /* 使用品牌强调色 */
        font-weight: 700;
        margin-right: 5px;
    }

    /* 规格表格 */
    .specs-table {
        width: 100%;
        border-collapse: collapse;
        margin-top: 15px;
    }

    .specs-table th, .specs-table td {
        padding: 12px 15px;
        text-align: left;
        border-bottom: 1px solid #ddd;
        font-size: 15px;
    }

    .specs-table th {
        background-color: #f8f8f8;
        font-weight: 600;
        width: 40%;
    }

    /* --- 图片样式：并排显示 --- */
    .product-images-row {
        display: flex;
        flex-wrap: wrap;
        gap: 15px;
        justify-content: center;
        margin-top: 30px;
    }

    .product-images-row img {
        max-width: calc(31% - 10px);
        height: auto;
        flex-grow: 1;
        object-fit: contain;
    }
    
    /* --- 新增样式：全宽图片 --- */
    .full-width-image {
        width: 100%;
        display: block; /* 确保图片独占一行 */
        height: auto;
        margin-bottom: 20px; /* 与下方文字内容留出间距 */
    }

    /* 针对小屏幕的响应式调整 */
    @media (max-width: 768px) {
        .product-images-row {
            flex-direction: column;
            align-items: center;
        }
        .product-images-row img {
            max-width: 90%;
            margin-bottom: 15px;
        }
    }