/* 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 h1 {
            font-size: 3rem;
            margin-bottom: 20px;
            color: var(--secondary);
        }
        
        .hero p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            opacity: 0.9;
        }
        
        /* 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);
            text-align: center;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        
        .overview-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            transform: translateY(-100%);
            transition: var(--transition);
        }
        
        .overview-card:hover::before {
            transform: translateY(0);
        }
        
        .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(10, 36, 99, 0.05);
            border-radius: 50%;
        }
        
        .overview-card h3 {
            color: var(--primary);
            margin-bottom: 15px;
            font-size: 1.5rem;
        }
        
        .overview-card p {
            color: #555;
            line-height: 1.6;
        }
        
        /* 办理时限 */
        .time-limit {
            padding: 80px 0;
            background-color: white;
        }
        
        .time-content {
            max-width: 800px;
            margin: 0 auto;
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            position: relative;
            overflow: hidden;
        }
        
        .time-content::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 5px;
            height: 100%;
            background: linear-gradient(to bottom, var(--primary), var(--secondary));
        }
        
        .time-item {
            margin-bottom: 25px;
            padding-left: 30px;
            position: relative;
        }
        
        .time-item:last-child {
            margin-bottom: 0;
        }
        
        .time-item::before {
            content: '';
            position: absolute;
            left: 0;
            top: 10px;
            width: 15px;
            height: 15px;
            border-radius: 50%;
            background: var(--secondary);
        }
        
        .time-item h3 {
            color: var(--primary);
            margin-bottom: 10px;
            font-size: 1.3rem;

        }
        
        .time-item p {
            color: #555;
            line-height: 1.6;
        }
        
        .highlight {
            color: var(--secondary);
            font-weight: 700;
        }
        
        /* 所需资料 */
        .required-docs {
            padding: 80px 0;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
        }
        
        .docs-container {
            max-width: 900px;
            margin: 0 auto;
        }
        
        .docs-tabs {
            display: flex;
            flex-wrap: wrap;
            margin-bottom: 30px;
            border-bottom: 2px solid rgba(10, 36, 99, 0.1);
        }
        
        .docs-tab {
            padding: 15px 25px;
            background: white;
            border: none;
            cursor: pointer;
            font-weight: 600;
            color: #666;
            transition: var(--transition);
            border-top-left-radius: 8px;
            border-top-right-radius: 8px;
            margin-right: 5px;
        }
        
        .docs-tab.active {
            background: var(--primary);
            color: white;
        }
        
        .docs-content {
            display: none;
            background: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
        }
        
        .docs-content.active {
            display: block;
            animation: fadeIn 0.5s ease-out;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .docs-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
        }
        
        .doc-item {
            background: rgba(10, 36, 99, 0.03);
            border-radius: 8px;
            padding: 20px;
            transition: var(--transition);
            border-left: 3px solid var(--secondary);
        }
        
        .doc-item:hover {
            background: rgba(10, 36, 99, 0.08);
            transform: translateX(5px);
        }
        
        .doc-item h4 {
            color: var(--primary);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
        }
        
        .doc-item h4 i {
            color: var(--secondary);
            margin-right: 10px;
        }
        
        .doc-item p {
            color: #666;
            font-size: 0.95rem;
            line-height: 1.5;
        }
        
        /* 办理流程 */
        .process {
            padding: 80px 0;
            background-color: white;
        }
        
        .process-timeline {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .process-timeline::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 4px;
            background: linear-gradient(to bottom, var(--primary), var(--secondary));
            transform: translateX(-50%);
        }
        
        .process-step {
            display: flex;
            margin-bottom: 40px;
            position: relative;
            width: 100%;
        }
        
        .process-step:nth-child(even) {
            flex-direction: row-reverse;
        }
        
        .step-content {
            background: white;
            border-radius: 10px;
            padding: 25px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            width: calc(50% - 40px);
            position: relative;
            transition: var(--transition);
        }
        
        .process-step:nth-child(odd) .step-content {
            margin-right: 40px;
        }
        
        .process-step:nth-child(even) .step-content {
            margin-left: 40px;
        }
        
        .step-content:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
        }
        
        .step-icon {
            position: absolute;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: var(--primary);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 700;
            top: 20px;
            z-index: 1;
        }
        
        .process-step:nth-child(odd) .step-icon {
            right: -80px;
        }
        
        .process-step:nth-child(even) .step-icon {
            left: -80px;
        }
        
        .step-content h3 {
            color: var(--primary);
            margin-bottom: 15px;
            font-size: 1.3rem;
        }
        
        .step-content p {
            color: #666;
            line-height: 1.6;
        }
        
        /* 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;
        }
        
        .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: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(10, 36, 99, 0.05) 0%, rgba(212, 175, 55, 0.05) 100%);
            z-index: 0;
            transition: var(--transition);
            opacity: 0;
        }
        
        .advantage-card:hover::before {
            opacity: 1;
        }
        
        .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;
        }
        
        /* FAQ区域 */
        .faq {
            padding: 80px 0;
            background-color: white;
        }
        
        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .faq-item {
            margin-bottom: 20px;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        .faq-question {
            background: linear-gradient(135deg, var(--primary) 0%, #1a3a8f 100%);
            color: white;
            padding: 20px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            transition: var(--transition);
        }
        
        .faq-question:hover {
            background: linear-gradient(135deg, #0c2b76 0%, #1d40a5 100%);
        }
        
        .faq-answer {
            background: white;
            padding: 0;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
        }
        
        .faq-answer.active {
            padding: 20px;
            max-height: 300px;
        }
        
        .faq-answer p {
            line-height: 1.6;
            color: #555;
        }
       
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
            opacity: 0.7;
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .section-title h2 {
                font-size: 2rem;
            }
            
            .hero h1 {
                font-size: 2.5rem;
            }
            
            .process-timeline::before {
                left: 30px;
            }
            
            .process-step {
                flex-direction: row !important;
                padding-left: 70px;
            }
            
            .step-content {
                width: 100%;
                margin: 0 !important;
            }
            
            .step-icon {
                left: 0 !important;
                right: auto;
                top: 0;
                width: 50px;
                height: 50px;
                font-size: 1.2rem;
            }
        }
        
        @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-menu {
                display: none;
                width: 100%;
            }
            
            .nav-menu.active {
                display: block;
            }
            
            .hero {
                padding: 70px 0;
            }
            
            .hero h1 {
                font-size: 2rem;
            }
            
            .section-title h2 {
                font-size: 1.8rem;
            }
            
            .docs-tabs {
                flex-direction: column;
            }
            
            .docs-tab {
                border-radius: 0;
                margin-right: 0;
                border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            }
            
            .docs-tab:first-child {
                border-top-left-radius: 8px;
                border-top-right-radius: 8px;
            }
            
            .docs-tab:last-child {
                border-bottom: none;
                border-bottom-left-radius: 8px;
                border-bottom-right-radius: 8px;
            }
        }
        
        @media (max-width: 576px) {
            .hero h1 {
                font-size: 1.8rem;
            }
            
            .hero p {
                font-size: 1rem;
            }
            
            .btn {
                padding: 10px 20px;
            }
            
            .overview-card, .advantage-card {
                padding: 20px;
            }
            
            .time-content {
                padding: 30px 20px;
            }
            
            .docs-content {
                padding: 20px;
            }
            
            .step-content {
                padding: 20px;
            }
        }