/* 全局背景适配全屏 */
        .advantages-section {
            background-color: #f8f9fa; /* 可替换为你需要的产品背景色 */
            padding: 60px 0;
            width: 100%;
            margin: 0 auto;
        }
        /* 标题样式 */
        .advantages-title {
            font-size: 2.5rem;
            font-weight: 700;
            color: #212529;
            margin-bottom: 10px;
        }
        .advantages-subtitle {
            font-size: 1.2rem;
            color: #6c757d;
            margin-bottom: 40px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }
        /* 优势卡片样式 */
        .advantage-card {
            background: #ffffff;
            border-radius: 8px;
            padding: 30px 20px;
            margin-bottom: 20px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            height: 100%; /* 保证卡片等高 */
            transition: transform 0.3s ease;
        }
        .advantage-card:hover {
            transform: translateY(-5px);
        }
        /* 图标样式 */
        .advantage-icon {
            font-size: 2.5rem;
            color: #0d6efd; /* 图标主色，可自定义 */
            margin-bottom: 20px;
        }
        /* 卡片标题 */
        .advantage-card-title {
            font-size: 1.5rem;
            font-weight: 600;
            color: #212529;
            margin-bottom: 15px;
        }
        /* 列表样式 */
        .advantage-list {
            list-style: none;
            padding-left: 0;
        }
        .advantage-list li {
            margin-bottom: 8px;
            color: #495057;
            font-size: 1rem;
            display: flex;
            align-items: flex-start;
        }
        .advantage-list li::before {
            content: "\f058"; /* 对勾图标 */
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            color: #198754;
            margin-right: 10px;
            font-size: 0.9rem;
        }
        /* 移动端适配 */
        @media (max-width: 768px) {
            .advantages-title {
                font-size: 2rem;
            }
            .advantages-subtitle {
                font-size: 1rem;
                padding: 0 15px;
            }
            .advantage-card {
                padding: 20px 15px;
            }
            .advantage-icon {
                font-size: 2rem;
            }
            .advantage-card-title {
                font-size: 1.3rem;
            }
            .advantage-list li {
                font-size: 0.9rem;
            }
        }