/* 服务网格样式 - 与主站色调一致 */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2.5rem;
            margin-bottom: 4rem;
        }
        .service-item {
            background-color: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
            transition: all 0.4s;
        }
        .service-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        .service-img {
            width: 100%;
            height: 200px;
            overflow: hidden;
        }
        .service-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        .service-item:hover .service-img img {
            transform: scale(1.05);
        }
        .service-content {
            padding: 2rem;
        }
        .service-content h3 {
            color: #2a6ecc;
            font-size: 1.5rem;
            margin-bottom: 1rem;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid #f0f5ff;
        }
        .service-content p {
            margin-bottom: 1.2rem;
            line-height: 1.7;
        }
        .service-features {
            list-style: none;
            margin-top: 1.5rem;
        }
        .service-features li {
            padding: 0.5rem 0;
            position: relative;
            padding-left: 1.5rem;
        }
        .service-features li:before {
            content: "✓";
            color: #ffcc00;
            font-weight: bold;
            position: absolute;
            left: 0;
        }
        /* 服务优势部分 */
        .service-advantages {
            background-color: #f8f9fa;
            padding: 4rem 0;
            margin-bottom: 4rem;
            border-radius: 12px;
        }
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }
        .advantage-box {
            background-color: white;
            padding: 2rem;
            border-radius: 8px;
            text-align: center;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            border-top: 4px solid #2a6ecc;
        }
        .advantage-box h4 {
            color: #2a6ecc;
            margin: 1rem 0;
        }
        /* 页脚样式 */
        footer {
            background-color: #2a6ecc;
            color: white;
            padding: 3rem 0 2rem;
            margin-top: 3rem;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2rem;
        }
        .footer-logo h3 {
            color: #ffcc00;
            margin-bottom: 1rem;
        }
        .footer-links h4, .footer-contact h4 {
            color: #ffcc00;
            margin-bottom: 1.5rem;
        }
        .footer-links ul {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        .footer-links a {
            color: #d1e0ff;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer-links a:hover {
            color: #ffcc00;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.2);
            color: #d1e0ff;
            font-size: 0.9rem;
        }
        /* 响应式设计 */
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                text-align: center;
            }
            nav ul {
                margin-top: 1rem;
            }
            nav li {
                margin: 0 0.8rem;
            }
            .page-title h1 {
                font-size: 2rem;
            }
            .services-grid {
                grid-template-columns: 1fr;
            }
            .service-img {
                height: 180px;
            }
        }