/* 英雄区域 */
        .hero {
            background: linear-gradient(rgba(10, 36, 99, 0.8), rgba(10, 36, 99, 0.9)), url('/template/jia/images/1.jpg');
            background-size: cover;
            background-position: center;
            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;
        }
        
        /* 服务概览 */
        .service-overview {
            padding: 80px 0;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
        }
        
        .overview-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .overview-card {
            background: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            text-align: center;
        }
        
        .overview-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .overview-icon {
            font-size: 3rem;
            color: var(--secondary);
            margin-bottom: 20px;
        }
        
        .overview-card h3 {
            color: var(--primary);
            margin-bottom: 15px;
        }
        
        /* 服务详情 */
        .service-details {
            padding: 80px 0;
            background-color: white;
        }
        
        .details-tabs {
            display: flex;
            justify-content: center;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }
        
        .tab-btn {
            padding: 15px 30px;
            background: #f1f1f1;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            font-weight: 600;
            color: #555;
        }
        
        .tab-btn:first-child {
            border-radius: 30px 0 0 30px;
        }
        
        .tab-btn:last-child {
            border-radius: 0 30px 30px 0;
        }
        
        .tab-btn.active {
            background: var(--primary);
            color: white;
        }
        
        .tab-content {
            display: none;
        }
        
        .tab-content.active {
            display: block;
            animation: fadeIn 0.5s ease;
        }
        
        .info-card {
            background: #f9f9f9;
            border-radius: 10px;
            padding: 30px;
            margin-bottom: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        .info-card h3 {
            color: var(--primary);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--secondary);
        }
        
        .process-steps {
            counter-reset: step;
        }
        
        .process-step {
            display: flex;
            margin-bottom: 30px;
            position: relative;
        }
        
        .process-step:last-child {
            margin-bottom: 0;
        }
        
        .process-step::before {
            counter-increment: step;
            content: counter(step);
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            margin-right: 20px;
            flex-shrink: 0;
        }
        
        .process-step::after {
            content: '';
            position: absolute;
            left: 20px;
            top: 40px;
            bottom: -30px;
            width: 2px;
            background: var(--secondary);
        }
        
        .process-step:last-child::after {
            display: none;
        }
        
        .step-content h4 {
            color: var(--primary);
            margin-bottom: 10px;
        }
        
        /* 软件展示 */
        .software-showcase {
            padding: 80px 0;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
        }
        
        .showcase-container {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .showcase-content {
            flex: 1;
        }
        
        .showcase-image {
            flex: 1;
            position: relative;
        }
        
        .showcase-image img {
            width: 100%;
            border-radius: 10px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
        }
        
        .showcase-image:hover img {
            transform: translateY(-10px);
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin-top: 30px;
        }
        
        .feature-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 20px;
        }
        
        .feature-icon {
            color: var(--secondary);
            font-size: 1.5rem;
            margin-right: 15px;
            flex-shrink: 0;
        }
        
        /* 案例展示 */
        .case-studies {
            padding: 80px 0;
            background-color: white;
        }
        
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .case-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
        }
        
        .case-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .case-image {
            height: 200px;
            background-size: cover;
            background-position: center;
        }
        
        .case-content {
            padding: 20px;
        }
        
        .case-content h3 {
            color: var(--primary);
            margin-bottom: 10px;
        }
        
        .case-tag {
            display: inline-block;
            background: rgba(212, 175, 55, 0.1);
            color: var(--secondary);
            padding: 5px 10px;
            border-radius: 5px;
            font-size: 0.8rem;
            margin-bottom: 15px;
        }
        
        /* CTA区域 */
        .cta-section {
            padding: 100px 0;
            background: linear-gradient(rgba(10, 36, 99, 0.9), rgba(10, 36, 99, 0.9)), url('/template/jia/images/28.jpg');
            background-size: cover;
            background-position: center;
            color: white;
            text-align: center;
        }
        
        .cta-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .cta-content h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
        
        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 30px;
        }
        
     
        /* 动画效果 */
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }
        
        .animate-on-scroll {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        
        .animate-on-scroll.animated {
            opacity: 1;
            transform: translateY(0);
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .showcase-container {
                flex-direction: column;
            }
            
            .hero h1 {
                font-size: 2.5rem;
            }
        }
        
        @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;
            }
            
            .mobile-menu-btn {
                display: block;
                position: absolute;
                right: 15px;
                top: 15px;
            }
            
            nav {
                display: none;
                width: 100%;
            }
            
            nav.active {
                display: block;
            }
            
            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }
            
            .details-tabs {
                flex-direction: column;
            }
            
            .tab-btn {
                border-radius: 0;
                width: 100%;
            }
            
            .tab-btn:first-child {
                border-radius: 5px 5px 0 0;
            }
            
            .tab-btn:last-child {
                border-radius: 0 0 5px 5px;
            }
            
            .cta-buttons {
                flex-direction: column;
            }
        }
        
        @media (max-width: 576px) {
            .hero h1 {
                font-size: 2rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .overview-grid,
            .cases-grid {
                grid-template-columns: 1fr;
            }
        }