.service-section {
    padding: 40px 0 60px;
}  

        /* 常见问题 */
        .faq-section {
            background: white;
            border-radius: 8px;
            padding: 40px 30px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            margin-bottom: 50px;
        }
        
        .faq-container {
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .faq-item {
            margin-bottom: 15px;
            border: 1px solid #f1f1f1;
            border-radius: 5px;
            overflow: hidden;
        }
        
        .faq-question {
            width: 100%;
            padding: 15px 20px;
            background: #f8f9fa;
            color: #2c3e50;
            text-align: left;
            border: none;
            outline: none;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 500;
            transition: background 0.3s ease;
        }
        
        .faq-question:hover {
            background: #f1f1f1;
        }
        
        .faq-question i {
            transition: transform 0.3s ease;
        }
        
        .faq-answer {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: all 0.3s ease;
            background: white;
        }
        
        .faq-answer p {
            color: #7f8c8d;
            line-height: 1.6;
            padding: 15px 0;
            margin: 0;
        }
        
        .faq-item.active .faq-answer {
            max-height: 500px;
            padding: 0 20px;
        }
        
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }