/* 英雄区域 */
        .hero {
            background: linear-gradient(rgba(10, 36, 99, 0.8), rgba(10, 36, 99, 0.8)), 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: 3rem;
            margin-bottom: 20px;
            color: var(--secondary);
            animation: fadeInUp 1s ease-out;
        }
        
        .hero p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            animation: fadeInUp 1s ease-out 0.3s forwards;
            opacity: 0;
        }
        
        .hero .btn {
            animation: fadeInUp 1s ease-out 0.6s 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: 15px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            transition: var(--transition);
            text-align: center;
        }
        
        .overview-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
        }
        
        .overview-icon {
            font-size: 3rem;
            color: var(--secondary);
            margin-bottom: 20px;
            display: inline-block;
            width: 80px;
            height: 80px;
            line-height: 80px;
            background: rgba(212, 175, 55, 0.1);
            border-radius: 50%;
        }
        
        .overview-card h3 {
            color: var(--primary);
            margin-bottom: 15px;
            font-size: 1.5rem;
        }
        
        /* 办理时限 */
        .timeframe {
            padding: 80px 0;
            background-color: white;
        }
        
        .timeframe-content {
            background: linear-gradient(to right, var(--primary) 50%, var(--secondary) 50%);
            border-radius: 15px;
            overflow: hidden;
            display: flex;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        
        .timeframe-text {
            flex: 1;
            padding: 50px;
            color: white;
            background: var(--primary);
        }
        
        .timeframe-visual {
            flex: 1;
            padding: 50px;
            background: var(--secondary);
            color: var(--primary);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }
        
        .time-duration {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        
        .time-note {
            font-size: 1.1rem;
            font-weight: 500;
        }
        
        /* 所需资料 */
        .materials {
            padding: 80px 0;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
        }
        
        .materials-container {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        
        .materials-header {
            background: linear-gradient(135deg, var(--primary) 0%, #1a3a8f 100%);
            color: white;
            padding: 25px 30px;
        }
        
        .materials-header h3 {

            font-size: 1.8rem;
            margin-bottom: 10px;
        }
        
        .materials-content {
            padding: 30px;
        }
        
        .material-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
        }
        
        .material-item {
            display: flex;
            align-items: flex-start;
            padding: 20px;
            background: rgba(10, 36, 99, 0.05);
            border-radius: 10px;
            transition: var(--transition);
        }
        
        .material-item:hover {
            background: rgba(10, 36, 99, 0.1);
            transform: translateX(5px);
        }
        
        .material-icon {
            font-size: 1.5rem;
            color: var(--secondary);
            margin-right: 15px;
            flex-shrink: 0;
        }
        
        .material-text h4 {
            color: var(--primary);
            margin-bottom: 8px;
        }
        
        /* 办理流程 */
        .process {
            padding: 80px 0;
            background-color: white;
        }
        
        .process-steps {
            display: flex;
            flex-direction: column;
            gap: 30px;
            position: relative;
            margin-top: 50px;
        }
        
        .process-step {
            display: flex;
            align-items: flex-start;
            position: relative;
            padding-left: 100px;
        }
        
        .step-number {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            background: var(--primary);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            font-weight: 700;
            position: absolute;
            left: 0;
            top: 0;
            z-index: 2;
            box-shadow: 0 5px 15px rgba(10, 36, 99, 0.3);
        }
        
        .step-content {
            background: white;
            padding: 25px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            flex-grow: 1;
            border-left: 4px solid var(--secondary);
        }
        
        .step-content h3 {
            color: var(--primary);
            margin-bottom: 10px;
        }
        
        /* 服务优势 */
        .advantages {
            padding: 80px 0;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
        }
        
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }
        
        .advantage-card {
            background-color: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            text-align: center;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        
        .advantage-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 5px;
            height: 0;
            background: var(--secondary);
            transition: var(--transition);
        }
        
        .advantage-card:hover::before {
            height: 100%;
        }
        
        .advantage-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .advantage-icon {
            font-size: 2.5rem;
            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 {
            position: relative;
            z-index: 1;
        }
        
        /* 营销标语 */
        .marketing {
            padding: 80px 0;
            background: linear-gradient(to right, var(--primary) 50%, white 50%);
        }
        
        .marketing-container {
            display: flex;
            background-color: white;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            border-radius: 10px;
            overflow: hidden;
        }
        
        .marketing-content {
            flex: 1;
            padding: 50px;
        }
        
        .marketing-content h2 {
            color: var(--primary);
            margin-bottom: 30px;
            font-size: 2rem;
            position: relative;
            display: inline-block;
        }
        
        .marketing-content h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 60px;
            height: 4px;
            background: linear-gradient(to right, var(--secondary), var(--accent));
            border-radius: 2px;
        }
        
        .marketing-point {
            display: flex;
            align-items: flex-start;
            margin-bottom: 25px;
        }
        
        .point-icon {
            font-size: 1.5rem;
            color: var(--secondary);
            margin-right: 15px;
            flex-shrink: 0;
        }
        
        .point-text h3 {
            color: var(--primary);
            margin-bottom: 8px;
            font-size: 1.2rem;
        }
        
        .marketing-image {
            flex: 1;
            background-image: url('/template/jia/images/28.jpg');
            background-size: cover;
            background-position: center;
            position: relative;
        }
        
        .marketing-image::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(45deg, var(--primary) 0%, transparent 100%);
            opacity: 0.8;
        }
        
     
        .copyright {
            text-align: center;
            padding: 20px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
            opacity: 0.7;
        }
        
        /* 动画 */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .timeframe-content {
                flex-direction: column;
            }
            
            .marketing-container {
                flex-direction: column;
            }
            
            .marketing-image {
                min-height: 300px;
            }
        }
        
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                text-align: center;
            }
            
            .logo {
                margin-bottom: 15px;
            }
            
            nav ul {
                flex-wrap: wrap;
                justify-content: center;
            }
            
            nav ul li {
                margin: 5px 10px;
            }
            
            .hero h2 {
                font-size: 2.2rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .process-step {
                padding-left: 70px;
            }
            
            .step-number {
                width: 50px;
                height: 50px;
                font-size: 1.3rem;
            }
        }
        
        @media (max-width: 576px) {

            .mobile-menu-btn {
                display: block;
                position: absolute;
                right: 15px;
                top: 15px;
            }
            
            nav {
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.5s ease;
            }
            
            nav.active {
                max-height: 500px;
            }
            
            nav ul {
                flex-direction: column;
                padding: 20px 0;
            }
            
            nav ul li {
                margin: 10px 0;
            }
            
            .hero {
                padding: 60px 0;
            }
            
            .hero h2 {
                font-size: 1.8rem;
            }
            
            .hero p {
                font-size: 1rem;
            }
            
            .section-title h2 {
                font-size: 1.8rem;
            }
            
            .process-step {
                padding-left: 0;
                flex-direction: column;
            }
            
            .step-number {
                position: relative;
                margin-bottom: 15px;
            }
            
            .timeframe-text, .timeframe-visual {
                padding: 30px;
            }
        }