/* 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 h2 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            color: var(--secondary);
        }
        
        .hero p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            opacity: 0.9;
        }
        
        /* 服务介绍 */
        .service-intro {
            padding: 80px 0;
            background-color: white;
        }
        
        .intro-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }
        
        .intro-text h2 {
            font-size: 2.2rem;
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .intro-text p {
            color: #555;
            margin-bottom: 20px;
            line-height: 1.8;
        }
        
        .intro-image {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
        }
        
        .intro-image:hover {
            transform: translateY(-10px);
        }
        
        .intro-image img {
            width: 100%;
            height: auto;
            display: block;
        }
        
        /* 服务详情 */
        .service-details {
            padding: 80px 0;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
        }
        
        .details-tabs {
            display: flex;
            justify-content: center;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }
        
        .tab-btn {
            background: white;
            padding: 15px 30px;
            margin: 0 10px 10px;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            border: 2px solid transparent;
        }
        
        .tab-btn.active {
            background: var(--primary);
            color: white;
            border-color: var(--secondary);
        }
        
        .tab-btn:hover:not(.active) {
            background: var(--secondary);
            color: var(--primary);
        }
        
        .tab-content {
            display: none;
            background: white;
            padding: 40px;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
        }
        
        .tab-content.active {
            display: block;
            animation: fadeIn 0.5s ease-out;
        }
        
        .time-limit ul {
            padding-left: 20px;
        }
        
        .time-limit li {
            margin-bottom: 15px;
            position: relative;
            padding-left: 30px;
        }
        
        .time-limit li i {
            color: var(--secondary);
            position: absolute;
            left: 0;
            top: 5px;
        }
        
        .materials-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
        }
        
        .material-item {
            background: rgba(10, 36, 99, 0.05);
            padding: 20px;
            border-radius: 8px;
            transition: var(--transition);
        }
        
        .material-item:hover {
            background: rgba(10, 36, 99, 0.1);
            transform: translateY(-5px);
        }
        
        .material-item h4 {
            color: var(--primary);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
        }
        
        .material-item h4 i {
            color: var(--secondary);
            margin-right: 10px;
        }
        
        .process-steps {
            position: relative;
            padding-left: 30px;
        }
        
        .process-steps::before {
            content: '';
            position: absolute;
            left: 15px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--secondary);
            border-radius: 1px;
        }
        
        .process-step {
            margin-bottom: 30px;
            position: relative;
            padding: 20px;
            background: rgba(10, 36, 99, 0.03);
            border-radius: 8px;
            transition: var(--transition);
        }
        
        .process-step:hover {
            background: rgba(10, 36, 99, 0.08);
            transform: translateX(10px);
        }
        
        .process-step::before {
            content: '';
            position: absolute;
            left: -27px;
            top: 25px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--secondary);
            border: 3px solid white;
            box-shadow: 0 0 0 2px var(--secondary);
        }
        
        .step-number {
            position: absolute;
            left: -40px;
            top: 18px;
            width: 26px;
            height: 26px;
            background: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 0.9rem;
        }
        
        .process-step h4 {
            color: var(--primary);
            margin-bottom: 10px;
        }
        
        /* 优势区域 */
        .advantages {
            padding: 80px 0;
            background-color: white;
        }
        
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .advantage-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);
            border: 1px solid rgba(10, 36, 99, 0.1);
        }
        
        .advantage-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
            border-color: var(--secondary);
        }
        
        .advantage-icon {
            font-size: 2.5rem;
            color: var(--secondary);
            margin-bottom: 20px;
            display: inline-block;
            width: 70px;
            height: 70px;
            line-height: 70px;
            background: rgba(212, 175, 55, 0.1);
            border-radius: 50%;
        }
        
        .advantage-card h3 {
            color: var(--primary);
            margin-bottom: 15px;
        }
        
        /* 价格区域 */
        .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, 0.08);
            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-card.featured .pricing-header {
            background: linear-gradient(135deg, var(--secondary) 0%, #e0b83a 100%);
        }
        
        .pricing-name {
            font-size: 1.5rem;
            margin-bottom: 10px;
        }
        
        .pricing-price {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 5px;
        }
        
        .pricing-desc {
            opacity: 0.9;
        }
        
        .pricing-features {
            padding: 30px;
        }
        
        .pricing-features ul li {
            padding: 10px 0;
            border-bottom: 1px dashed #eee;
            display: flex;
            align-items: center;
        }
        
        .pricing-features ul li:last-child {
            border-bottom: none;
        }
        
        .pricing-features ul li 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(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 h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
        
        .cta p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .cta .btn {
            background: var(--secondary);
            color: var(--primary);
            font-size: 1.1rem;
            padding: 15px 40px;
        }
        
        .cta .btn:hover {
            background: white;
        }
        
        /* FAQ区域 */
        .faq {
            padding: 80px 0;
            background-color: white;
        }
        
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .faq-item {
            margin-bottom: 20px;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
        }
        
        .faq-item:hover {
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        }
        
        .faq-question {
            background: var(--light);
            padding: 20px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            color: var(--primary);
            transition: var(--transition);
        }
        
        .faq-question:hover {
            background: rgba(10, 36, 99, 0.05);
        }
        
        .faq-question i {
            transition: var(--transition);
        }
        
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
        
        .faq-answer {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
        }
        
        .faq-item.active .faq-answer {
            max-height: 500px;
            padding: 20px;
        }
        
     
        /* 动画效果 */
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .animate {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        
        .animate.animated {
            opacity: 1;
            transform: translateY(0);
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .intro-content {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            
            .intro-image {
                order: -1;
            }
        }
        
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                align-items: flex-start;
            }
            
            nav {
                margin-top: 20px;
                width: 100%;
                display: none;
            }
            
            nav.active {
                display: block;
            }
            
            nav ul {
                flex-direction: column;
            }
            
            nav ul li {
                margin: 10px 0;
            }
            
            .mobile-menu-btn {
                display: block;
                position: absolute;
                right: 15px;
                top: 15px;
            }
            
            .hero h2 {
                font-size: 2rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .tab-btn {
                padding: 12px 20px;
                font-size: 0.9rem;
            }
            
            .tab-content {
                padding: 20px;
            }
            
            .pricing-cards {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 576px) {
            .btn {
                padding: 10px 20px;
            }
            
            .hero {
                padding: 60px 0;
            }
            
            .hero h2 {
                font-size: 1.8rem;
            }
            
            .section-title h2 {
                font-size: 1.8rem;
            }
            
            .details-tabs {
                flex-direction: column;
                align-items: center;
            }
            
            .tab-btn {
                margin-bottom: 10px;
                width: 100%;
                max-width: 300px;
                text-align: center;
            }
        }