     /* 页面顶部横幅 */
        .page-hero {
            height: 50vh;
            position: relative;
            overflow: hidden;
            margin-top: 70px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary-color), #0d2b52);
            color: white;
            text-align: center;
        }

        .page-hero-content h1 {
            font-size: 3rem;
            margin-bottom: 20px;
            text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
        }

        .page-hero-content p {
            font-size: 1.3rem;
            margin-bottom: 30px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        /* 企业服务区 */
        .enterprise-services {
            padding: 100px 0;
            background: var(--light-color);
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
        }

        .service-card {
            background: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: var(--primary-color);
            transform: scaleX(0);
            transition: var(--transition);
            z-index: 1;
        }

        .service-card:hover::before {
            transform: scaleX(1);
        }

        .service-header {
            background: var(--primary-color);
            color: white;
            padding: 20px;
            text-align: center;
            position: relative;
        }

        .service-header h3 {
            font-size: 1.5rem;
            margin-bottom: 10px;
        }

        .service-price {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent-color);
        }

        .service-content {
            padding: 25px;
        }

        .service-section {
            margin-bottom: 25px;
        }

        .service-section h4 {
            font-size: 1.2rem;
            color: var(--primary-color);
            margin-bottom: 15px;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--light-color);
        }

        .service-list {
            list-style-type: none;
        }

        .service-list li {
            padding: 8px 0;
            border-bottom: 1px solid #f0f0f0;
            position: relative;
            padding-left: 25px;
        }

        .service-list li:before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--secondary-color);
            font-weight: bold;
        }

        .service-process {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .process-step {
            display: flex;
            align-items: flex-start;
            gap: 15px;
        }

        .step-number {
            width: 30px;
            height: 30px;
            background: var(--primary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            flex-shrink: 0;
        }

        .step-content {
            flex: 1;
        }

        .service-period {
            display: flex;
            align-items: center;
            gap: 10px;
            background: rgba(26, 75, 140, 0.1);
            padding: 12px 15px;
            border-radius: 8px;
            margin-top: 10px;
        }

        .period-icon {
            color: var(--accent-color);
            font-size: 1.2rem;
        }

        .period-text {
            font-weight: 600;
        }

        /* 免费服务横幅 */
        .free-service-banner {
            padding: 80px 0;
            background: linear-gradient(135deg, var(--secondary-color), #1b5e20);
            color: white;
            text-align: center;
        }

        .free-service-content h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }

        .free-service-content p {
            font-size: 1.3rem;
            margin-bottom: 30px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .btn-free {
            background: white;
            color: var(--secondary-color);
            font-weight: 700;
            padding: 12px 35px;
            border-radius: 30px;
            transition: var(--transition);
        }

        .btn-free:hover {
            background: #f5f5f5;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        }

        /* 独享部分响应式设计 */
        @media (max-width: 992px) {
            .page-hero-content h1 {
                font-size: 2.5rem;
            }
        }

        @media (max-width: 768px) {
            .page-hero-content h1 {
                font-size: 2rem;
            }
            
            .page-hero-content p {
                font-size: 1.1rem;
            }
            
            .free-service-content h2 {
                font-size: 1.8rem;
            }
            
            .free-service-content p {
                font-size: 1.1rem;
            }
        }

        @media (max-width: 576px) {
            .page-hero-content h1 {
                font-size: 1.8rem;
            }
            
            .services-grid {
                grid-template-columns: 1fr;
            }
        }