.page-header {
            text-align: center;
            padding: 20px 0 30px;
            max-width: 900px;
            margin: 0 auto;
        }
        
        .page-title {
            color: #2c7840;
            font-size: 2rem;
            margin-bottom: 10px;
        }
        
        .page-subtitle {
            color: #666;
            font-size: 1.1rem;
            margin-bottom: 25px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 15px;
            margin-bottom: 20px;
        }
        
        .feature-item {
            text-align: center;
            padding: 15px 10px;
        }
        
        .feature-icon {
            font-size: 1.8rem;
            margin-bottom: 10px;
            color: #2c7840;
        }
        
        .feature-title {
            font-weight: 600;
            color: #2c7840;
            margin-bottom: 5px;
            font-size: 1rem;
        }
        
        .feature-desc {
            color: #666;
            font-size: 0.85rem;
            line-height: 1.4;
        }
        
        .cta-section {
            text-align: center;
            margin-top: 20px;
        }
        
        .cta-button {
            display: inline-block;
            background: #2c7840;
            color: white;
            padding: 10px 25px;
            border-radius: 4px;
            text-decoration: none;
            font-weight: 500;
            transition: background 0.3s;
        }
        
        .cta-button:hover {
            background: #235c32;
        }
        
        /* 产品展示区域样式示例 */
        .product-showcase {
            background: #f8f9fa;
            padding: 30px;
            text-align: center;
            margin-top: 20px;
            border-radius: 8px;
        }