/* 英雄区域 */
        .hero {
            background: linear-gradient(rgba(10, 36, 99, 0.85), rgba(10, 36, 99, 0.85)), url('/template/jia/images/1.jpg');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 100px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" width="100" height="100" opacity="0.05"><circle cx="50" cy="50" r="40" stroke="%23d4af37" stroke-width="2" fill="none" /><path d="M20,20 L80,80 M80,20 L20,80" stroke="%23d4af37" stroke-width="1" /></svg>');
            background-size: 200px;
            opacity: 0.3;
        }
        
        .hero-content {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }
        
        .hero h1 {
            font-size: 3rem;
            margin-bottom: 20px;
            color: var(--secondary);
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
            animation: fadeInUp 1s ease-out;
        }
        
        .hero p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            opacity: 0.9;
            animation: fadeInUp 1s ease-out 0.2s forwards;
            opacity: 0;
        }
        
        .hero-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            animation: fadeInUp 1s ease-out 0.4s 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(280px, 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: 5px;
            height: 0;
            background: linear-gradient(to bottom, var(--primary), var(--secondary));
            transition: var(--transition);
        }
        
        .overview-card:hover::before {
            height: 100%;
        }
        
        .overview-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
        }
        
        .overview-icon {
            font-size: 2.5rem;
            color: var(--secondary);
            margin-bottom: 20px;
            display: inline-block;
            width: 70px;
            height: 70px;
            line-height: 70px;
            background: rgba(10, 36, 99, 0.1);
            border-radius: 50%;
            transition: var(--transition);
        }
        
        .overview-card:hover .overview-icon {
            background: var(--primary);
            color: white;
        }
        
        .overview-card h3 {
            color: var(--primary);
            margin-bottom: 15px;
            font-size: 1.4rem;
        }
        
        .overview-card p {
            color: #555;
            line-height: 1.6;
        }
        
        /* 办理流程 */
        .process-section {
            padding: 80px 0;
            background-color: white;
        }
        
        .process-timeline {
            position: relative;
            max-width: 1000px;
            margin: 0 auto;
            padding: 40px 0;
        }
        
        .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: 60px;
            position: relative;
            width: 100%;
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.6s ease;
        }
        
        .process-step.animated {
            opacity: 1;
            transform: translateY(0);
        }
        
        .process-step:nth-child(even) {
            flex-direction: row-reverse;
        }
        
        .step-content {
            background: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
            width: calc(50% - 60px);
            position: relative;
            transition: var(--transition);
            border-left: 4px solid var(--secondary);
        }
        
        .process-step:nth-child(even) .step-content {
            border-left: none;
            border-right: 4px solid var(--secondary);
        }
        
        .step-content:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
        }
        
        .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: 30px;
            z-index: 2;
            box-shadow: 0 5px 15px rgba(10, 36, 99, 0.3);
        }
        
        .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;
        }
        
        .step-time {
            display: inline-block;
            background: rgba(212, 175, 55, 0.1);
            color: var(--primary);
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 600;
            margin-top: 15px;
        }
        
        /* 所需资料 */
        .materials {
            padding: 80px 0;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
        }
        
        .materials-container {
            max-width: 900px;
            margin: 0 auto;
        }
        
        .materials-accordion {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
        }
        
        .accordion-item {
            border-bottom: 1px solid #eee;
        }
        
        .accordion-item:last-child {
            border-bottom: none;
        }
        
        .accordion-header {
            padding: 25px 30px;
            background: linear-gradient(135deg, var(--primary) 0%, #1a3a8f 100%);
            color: white;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition);
        }
        
        .accordion-header:hover {
            background: linear-gradient(135deg, #091c4d 0%, #152c6b 100%);
        }
        
        .accordion-header h3 {
            font-size: 1.3rem;
            display: flex;
            align-items: center;
        }
        
        .accordion-header h3 i {
            margin-right: 15px;
            color: var(--secondary);
        }
        
        .accordion-icon {
            transition: var(--transition);
        }
        
        .accordion-item.active .accordion-icon {
            transform: rotate(180deg);
        }
        
        .accordion-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.5s ease, padding 0.3s ease;
        }
        
        .accordion-item.active .accordion-content {
            max-height: 1000px;
            padding: 25px 30px;
        }
        
        .material-list {
            margin-bottom: 20px;
        }
        
        .material-list li {
            margin-bottom: 12px;
            padding-left: 30px;
            position: relative;
            line-height: 1.6;
        }
        
        .material-list li::before {
            content: '•';
            color: var(--secondary);
            font-weight: bold;
            position: absolute;
            left: 0;
            font-size: 1.2rem;
        }
        
        .material-note {
            background: rgba(10, 36, 99, 0.05);
            border-left: 4px solid var(--secondary);
            padding: 15px 20px;
            border-radius: 0 5px 5px 0;
            margin-top: 20px;
        }
        
        .material-note h4 {
            color: var(--primary);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
        }
        
        .material-note h4 i {
            color: var(--danger);
            margin-right: 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: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
            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: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(212, 175, 55, 0.1), transparent);
            transform: rotate(45deg);
            transition: var(--transition);
            opacity: 0;
        }
        
        .advantage-card:hover::before {
            animation: shine 1.5s ease;
        }
        
        .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;
            display: inline-block;
            width: 70px;
            height: 70px;
            line-height: 70px;
            background: white;
            border-radius: 50%;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .advantage-card h3 {
            color: var(--primary);
            margin-bottom: 15px;
            font-size: 1.3rem;
        }
        
        .advantage-card p {
            color: #555;
            line-height: 1.6;
        }
        
        /* CTA区域 */
        .cta-section {
            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;
            padding: 100px 0;
            text-align: center;
            color: white;
        }
        
        .cta-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .cta-content h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
            color: var(--secondary);
        }
        
        .cta-content p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            opacity: 0.9;
        }
        
        .contact-form {
            background: white;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
            max-width: 600px;
            margin: 0 auto;
        }
        
        .form-group {
            margin-bottom: 20px;
            text-align: left;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: var(--primary);
            font-weight: 500;
        }
        
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 15px;
            border: 1px solid #ddd;
            border-radius: 8px;
            font-size: 1rem;
            transition: var(--transition);
        }
        
        .form-group input:focus,
        .form-group textarea:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(62, 146, 204, 0.2);
            outline: none;
        }
        
        .form-row {
            display: flex;
            gap: 20px;
        }
        
     
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            opacity: 0.7;
            font-size: 0.9rem;
        }
        
        /* 动画 */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @keyframes shine {
            0% {
                opacity: 0;
                left: -100%;
            }
            20% {
                opacity: 0.5;
            }
            100% {
                opacity: 0;
                left: 100%;
            }
        }
        
        /* 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;
            }
            
            .step-content {
                width: calc(100% - 90px);
                margin-left: 90px;
            }
            
            .step-icon {
                left: -75px !important;
                right: auto !important;
            }
        }
        
        @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 h1 {
                font-size: 2rem;
            }
            
            .hero p {
                font-size: 1rem;
            }
            
            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }
            
            .form-row {
                flex-direction: column;
                gap: 0;
            }
            
            .step-content {
                padding: 20px;
            }
            
            .accordion-header {
                padding: 20px;
            }
            
            .accordion-header h3 {
                font-size: 1.1rem;
            }
        }
        
        @media (max-width: 576px) {
            .mobile-menu-btn {
                display: block;
                position: absolute;
                top: 15px;
                right: 15px;
            }
            
            nav {
                display: none;
                width: 100%;
                margin-top: 15px;
            }
            
            nav.active {
                display: block;
            }
            
            nav ul {
                flex-direction: column;
            }
            
            nav ul li {
                margin: 10px 0;
            }
            
            .section-title h2 {
                font-size: 1.8rem;
            }
            
            .overview-card, .advantage-card {
                padding: 20px;
            }
            
            .step-content {
                width: calc(100% - 70px);
                margin-left: 70px;
            }
            
            .step-icon {
                width: 50px;
                height: 50px;
                font-size: 1.2rem;
                left: -60px !important;
            }
        }