/* 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;
            position: relative;
        }
        
        .hero-content {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }
        
        .hero h2 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            color: var(--secondary);
            animation: fadeInUp 1s ease-out;
        }
        
        .hero p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            opacity: 0.9;
            animation: fadeInUp 1.2s ease-out;
        }
        
        .hero-btns {
            animation: fadeInUp 1.4s ease-out;
        }
        
        /* 服务介绍 */
        .service-intro {
            padding: 80px 0;
            background-color: white;
        }
        
        .intro-container {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .intro-content {
            flex: 1;
        }
        
        .intro-content h2 {
            color: var(--primary);
            margin-bottom: 20px;
            font-size: 2.2rem;
        }
        
        .intro-content p {
            margin-bottom: 15px;
            color: #555;
            line-height: 1.8;
        }
        
        .intro-image {
            flex: 1;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
            animation: float 6s ease-in-out infinite;
        }
        
        .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);
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .tab-content {
            background: white;
            border-radius: 10px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
        }
        
        .tab-pane {
            display: none;
            animation: fadeIn 0.5s ease-out;
        }
        
        .tab-pane.active {
            display: block;
        }
        
        .time-info {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        
        .time-card {
            background: linear-gradient(135deg, var(--primary) 0%, #1a3a8f 100%);
            color: white;
            padding: 25px;
            border-radius: 10px;
            text-align: center;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
        }
        
        .time-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        
        .time-card i {
            font-size: 2.5rem;
            color: var(--secondary);
            margin-bottom: 15px;
        }
        
        .time-card h3 {
            font-size: 1.5rem;
            margin-bottom: 10px;
        }
        
        .materials-list {
            margin-top: 20px;
        }
        
        .material-item {
            padding: 15px;
            border-bottom: 1px solid #eee;
            display: flex;
            align-items: center;
        }
        
        .material-item:last-child {
            border-bottom: none;
        }
        
        .material-item i {
            color: var(--secondary);
            margin-right: 15px;
            font-size: 1.2rem;
        }
        
        .process-steps {
            margin-top: 30px;
        }
        
        .process-step {
            display: flex;
            margin-bottom: 30px;
            position: relative;
        }
        
        .process-step:last-child {
            margin-bottom: 0;
        }
        
        .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;
            margin-right: 20px;
            flex-shrink: 0;
            position: relative;
            z-index: 2;
        }
        
        .step-content {
            flex-grow: 1;
            background: var(--light);
            padding: 20px;
            border-radius: 10px;
            border-left: 4px solid var(--secondary);
        }
        
        .step-content h3 {
            color: var(--primary);
            margin-bottom: 10px;
        }
        
        /* 服务优势 */
        .advantages {
            padding: 80px 0;
            background-color: white;
        }
        
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 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: 3rem;
            color: var(--secondary);
            margin-bottom: 20px;
        }
        
        .advantage-card h3 {
            color: var(--primary);
            margin-bottom: 15px;
        }
        
        /* 常见问题 */
        .faq {
            padding: 80px 0;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
        }
        
        .faq-item {
            background: white;
            border-radius: 10px;
            margin-bottom: 20px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            overflow: hidden;
        }
        
        .faq-question {
            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-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: 0 20px 20px;
        }
        
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
        
        /* CTA区域 */
        .cta {
            padding: 80px 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;
            color: var(--secondary);
        }
        
        .cta p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }
        
 
        
        /* 动画效果 */
        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @keyframes float {
            0% {
                transform: translateY(0px);
            }
            50% {
                transform: translateY(-10px);
            }
            100% {
                transform: translateY(0px);
            }
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .intro-container {
                flex-direction: column;
            }
            
            .intro-image {
                order: -1;
                margin-bottom: 30px;
            }
            
            nav ul {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background-color: var(--primary);
                flex-direction: column;
                padding: 20px;
                box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
            }
            
            nav ul.show {
                display: flex;
            }
            
            nav ul li {
                margin: 10px 0;
            }
            
            .mobile-menu-btn {
                display: block;
            }
        }
        
        @media (max-width: 768px) {
            .hero h2 {
                font-size: 2.2rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .time-info {
                grid-template-columns: 1fr;
            }
            
            .process-step {
                flex-direction: column;
            }
            
            .step-number {
                margin-bottom: 15px;
            }
        }
        
        /* 无障碍访问优化 */
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }
        
        a:focus, button:focus {
            outline: 2px solid var(--secondary);
            outline-offset: 2px;
        }
        
        /* 打印样式 */
        @media print {
            .btn, .mobile-menu-btn, nav {
                display: none !important;
            }
            
            body, .container {
                width: 100%;
                margin: 0;
                padding: 0;
            }
            
            .hero, .cta {
                background: none;
                color: black;
                padding: 20px 0;
            }
            
            .hero h2, .cta h2 {
                color: black;
            }
        }