/* 英雄区域样式 */
        .hero {
            background: linear-gradient(135deg, rgba(10, 36, 99, 0.9) 0%, rgba(26, 58, 143, 0.9) 100%), url('/template/jia/images/1.jpg') center/cover;
            color: white;
            padding: 100px 0;
            text-align: center;
        }
        
        .hero-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .hero h1 {
            font-size: 3rem;
            margin-bottom: 20px;
            animation: fadeInUp 1s ease;
        }
        
        .hero p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            animation: fadeInUp 1s ease 0.2s forwards;
            opacity: 0;
        }
        
        .hero-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            animation: fadeInUp 1s ease 0.4s forwards;
            opacity: 0;
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        /* 服务特色区域 */
        .features {
            padding: 80px 0;
            background-color: var(--light);
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .feature-card {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            text-align: center;
            transition: var(--transition);
            opacity: 0;
            transform: translateY(30px);
        }
        
        .feature-card.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .feature-icon {
            font-size: 3rem;
            color: var(--secondary);
            margin-bottom: 20px;
        }
        
        .feature-card h3 {
            color: var(--primary);
            margin-bottom: 15px;
        }
        
        /* 软件展示区域 */
        .software-showcase {
            padding: 80px 0;
            background: linear-gradient(135deg, var(--primary) 0%, #1a3a8f 100%);
            color: white;
            position: relative;
            overflow: hidden;
        }
        
        .software-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .software-text {
            flex: 1;
        }
        
        .software-demo {
            flex: 1;
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
            transform: perspective(1000px) rotateY(-10deg);
            transition: var(--transition);
        }
        
        .software-demo:hover {
            transform: perspective(1000px) rotateY(0);
        }
        
        .software-demo img {
            width: 100%;
            display: block;
            border-radius: 10px;
        }
        
        .software-features {
            margin-top: 30px;
        }
        
        .software-feature {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
        }
        
        .software-feature i {
            color: var(--secondary);
            margin-right: 15px;
            font-size: 1.2rem;
        }
        
        /* 服务详情区域 */
        .service-details {
            padding: 80px 0;
            background-color: white;
        }
        
        .details-tabs {
            display: flex;
            justify-content: center;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }
        
        .tab-btn {
            background: none;
            border: none;
            padding: 15px 30px;
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--dark);
            cursor: pointer;
            transition: var(--transition);
            border-bottom: 3px solid transparent;
        }
        
        .tab-btn.active {
            color: var(--primary);
            border-bottom: 3px solid var(--secondary);
        }
        
        .tab-content {
            display: none;
        }
        
        .tab-content.active {
            display: block;
            animation: fadeIn 0.5s ease;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        .process-steps {
            display: flex;
            flex-direction: column;
            gap: 30px;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .process-step {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            padding: 25px;
            background: var(--light);
            border-radius: 10px;
            transition: var(--transition);
        }
        
        .process-step:hover {
            transform: translateX(10px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .step-number {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--primary);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 700;
            flex-shrink: 0;
        }
        
        .materials-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
        }
        
        .material-item {
            background: var(--light);
            padding: 20px;
            border-radius: 10px;
            transition: var(--transition);
        }
        
        .material-item:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-5px);
        }
        
        .material-item i {
            color: var(--secondary);
            margin-right: 10px;
        }
        
        /* 定价区域 */
        .pricing {
            padding: 80px 0;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
        }
        
        .pricing-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .pricing-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
            position: relative;
        }
        
        .pricing-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
        }
        
        .pricing-header {
            background: linear-gradient(135deg, var(--primary) 0%, #1a3a8f 100%);
            color: white;
            padding: 30px;
            text-align: center;
        }
        
        .pricing-price {
            font-size: 2.5rem;
            font-weight: 700;
            margin: 15px 0;
        }
        
        .pricing-price span {
            font-size: 1rem;
            font-weight: 400;
        }
        
        .pricing-features {
            padding: 30px;
        }
        
        .pricing-feature {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
        }
        
        .pricing-feature i {
            color: var(--secondary);
            margin-right: 10px;
        }
        
        .pricing-action {
            padding: 0 30px 30px;
            text-align: center;
        }
        
        /* CTA区域 */
        .cta {
            padding: 100px 0;
            background: linear-gradient(135deg, rgba(10, 36, 99, 0.9) 0%, rgba(26, 58, 143, 0.9) 100%), url('/template/jia/images/28.jpg') center/cover;
            color: white;
            text-align: center;
        }
        
        .cta-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .cta h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
        
        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 30px;
        }
        

        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .software-content {
                flex-direction: column;
            }
            
            .software-demo {
                transform: none;
                margin-top: 30px;
            }
            
            .software-demo:hover {
                transform: none;
            }
        }
        
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                text-align: center;
            }
            
            .logo {
                margin-bottom: 15px;
            }
            
            nav ul {
                flex-direction: column;
                width: 100%;
            }
            
            nav ul li {
                margin: 10px 0;
            }
            
            .hero h1 {
                font-size: 2.5rem;
            }
            
            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }
            
            .tab-btn {
                width: 100%;
                text-align: center;
            }
            
            .process-step {
                flex-direction: column;
                text-align: center;
            }
            
            .cta-buttons {
                flex-direction: column;
            }
        }
        
        @media (max-width: 576px) {
            .section-title h2 {
                font-size: 2rem;
            }
            
            .hero h1 {
                font-size: 2rem;
            }
            
            .pricing-cards {
                grid-template-columns: 1fr;
            }
        }