/* 轮播图样式 */
        .hero-slider {
            position: relative;
            height: 500px;
            overflow: hidden;
        }
        
        .slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 1s ease;
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: center;
            color: white;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
        }
        
        .slide.active {
            opacity: 1;
        }
        
        .slide-1 {
            background-image: linear-gradient(rgba(10, 36, 99, 0.7), rgba(10, 36, 99, 0.7)), url('/template/jia/images/1.jpg');
        }
        
        .slide-2 {
            background-image: linear-gradient(rgba(10, 36, 99, 0.7), rgba(10, 36, 99, 0.7)), url('/template/jia/images/24.jpg');
        }
        
        .slide-3 {
            background-image: linear-gradient(rgba(10, 36, 99, 0.7), rgba(10, 36, 99, 0.7)), url('/template/jia/images/28.jpg');
        }
        
        .slide-content {
            max-width: 600px;
            padding: 0 50px;
            position: relative;
        }
        
        .slide-content h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
            color: var(--secondary);
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s ease 0.5s;
        }
        
        .slide.active .slide-content h2 {
            opacity: 1;
            transform: translateY(0);
        }
        
        .slide-content p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s ease 0.8s;
        }
        
        .slide.active .slide-content p {
            opacity: 1;
            transform: translateY(0);
        }
        
        .slide-content .btn {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s ease 1.1s;
        }
        
        .slide.active .slide-content .btn {
            opacity: 1;
            transform: translateY(0);
        }
        
        .slider-nav {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
        }
        
        .slider-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.5);
            margin: 0 5px;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .slider-dot.active {
            background-color: var(--secondary);
            transform: scale(1.3);
        }
        
        /* 服务介绍区域 */
        .service-intro {
            padding: 80px 0;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
        }
        
        .intro-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }
        
        .intro-text h2 {
            color: var(--primary);
            margin-bottom: 20px;
            font-size: 2.2rem;
        }
        
        .intro-text p {
            margin-bottom: 15px;
            color: #555;
        }
        
        .intro-image {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            transform: perspective(1000px) rotateY(-5deg);
            transition: var(--transition);
        }
        
        .intro-image:hover {
            transform: perspective(1000px) rotateY(0);
        }
        
        .intro-image img {
            width: 100%;
            height: auto;
            display: block;
        }
        
        /* 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 {
            padding: 15px 30px;
            background: #f1f1f1;
            border: none;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
            margin: 5px;
            border-radius: 5px;
        }
        
        .tab-btn.active {
            background: var(--primary);
            color: white;
        }
        
        .tab-content {
            display: none;
        }
        
        .tab-content.active {
            display: block;
            animation: fadeIn 0.5s ease;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .detail-card {
            background: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            margin-bottom: 30px;
        }
        
        .detail-card h3 {
            color: var(--primary);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--secondary);
            display: inline-block;
        }
        
        .process-steps {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            margin-top: 30px;
        }
        
        .process-step {
            flex: 0 0 calc(33.333% - 20px);
            text-align: center;
            margin-bottom: 30px;
            position: relative;
        }
        
        .process-step:not(:last-child)::after {
            content: '';
            position: absolute;
            top: 40px;
            right: -15%;
            width: 30%;
            height: 2px;
            background: var(--secondary);
        }
        
        .step-icon {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: var(--primary);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            margin: 0 auto 20px;
            position: relative;
        }
        
        .step-icon::before {
            content: '';
            position: absolute;
            width: 90px;
            height: 90px;
            border-radius: 50%;
            background: rgba(10, 36, 99, 0.1);
            z-index: -1;
            animation: pulse 2s infinite;
        }
        
        /* 软件优势区域 */
        .software-advantages {
            padding: 80px 0;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
        }
        
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }
        
        .advantage-card {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .advantage-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 5px;
            height: 100%;
            background: var(--secondary);
            transition: var(--transition);
        }
        
        .advantage-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
        }
        
        .advantage-card:hover::before {
            width: 100%;
            opacity: 0.1;
        }
        
        .advantage-icon {
            font-size: 3rem;
            color: var(--secondary);
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }
        
        .advantage-card h3 {
            color: var(--primary);
            margin-bottom: 15px;
            position: relative;
            z-index: 1;
        }
        
        .advantage-card p {
            color: #666;
            position: relative;
            z-index: 1;
        }
        
        /* 案例展示区域 */
        .case-studies {
            padding: 80px 0;
            background-color: white;
        }
        
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }
        
        .case-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
        }
        
        .case-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
        }
        
        .case-image {
            height: 200px;
            background-size: cover;
            background-position: center;
        }
        
        .case-content {
            padding: 25px;
        }
        
        .case-content h3 {
            color: var(--primary);
            margin-bottom: 15px;
        }
        
        .case-content p {
            color: #666;
            margin-bottom: 20px;
        }
        
        .case-stats {
            display: flex;
            justify-content: space-between;
            border-top: 1px solid #eee;
            padding-top: 15px;
        }
        
        .stat {
            text-align: center;
        }
        
        .stat-value {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--secondary);
        }
        
        .stat-label {
            font-size: 0.9rem;
            color: #666;
        }
        
        /* CTA区域 */
        .cta-section {
            padding: 100px 0;
            background: linear-gradient(135deg, var(--primary) 0%, #1a3a8f 100%);
            color: white;
            text-align: center;
        }
        
        .cta-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .cta-content h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
            color: white;
        }
        
        .cta-content p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            opacity: 0.9;
        }
        
        .cta-btn {
            background: var(--secondary);
            color: var(--primary);
            font-size: 1.1rem;
            padding: 15px 40px;
        }
        
        .cta-btn:hover {
            background: white;
            transform: translateY(-5px);
        }
        
   
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .intro-content {
                grid-template-columns: 1fr;
            }
            
            .process-step:not(:last-child)::after {
                display: none;
            }
            
            .process-step {
                flex: 0 0 100%;
            }
        }
        
        @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;
                top: 15px;
                right: 15px;
            }
            
            .slide-content h2 {
                font-size: 2rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
        }
        
        @keyframes pulse {
            0% {
                transform: scale(0.95);
                opacity: 0.7;
            }
            50% {
                transform: scale(1.1);
                opacity: 0.4;
            }
            100% {
                transform: scale(0.95);
                opacity: 0.7;
            }
        }