        
        /* 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;
        }
        
        /* 服务详情区域 */
        .service-details {
            padding: 80px 0;
            background-color: #fff;
        }
        
        .details-container {
            display: grid;
            grid-template-columns: 1fr 350px;
            gap: 40px;
        }
        
        .details-content {
            animation: fadeIn 1s ease-out;
        }
        
        .details-sidebar {
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            position: sticky;
            top: 100px;
            height: fit-content;
        }
        
        .service-card {
            background: white;
            border-radius: 10px;
            padding: 25px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            margin-bottom: 30px;
            transition: var(--transition);
        }
        
        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .card-header {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .card-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--primary) 0%, #1a3a8f 100%);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-right: 15px;
        }
        
        .card-title h3 {
            color: var(--primary);
            font-size: 1.5rem;
        }
        
        .card-title p {
            color: #666;
        }
        
        .info-list {
            margin-bottom: 20px;
        }
        
        .info-item {
            padding: 15px 0;
            border-bottom: 1px solid #eee;
            display: flex;
        }
        
        .info-item:last-child {
            border-bottom: none;
        }
        
        .info-icon {
            color: var(--secondary);
            margin-right: 15px;
            font-size: 1.2rem;
            min-width: 24px;
        }
        
        .process-steps {
            margin-top: 30px;
        }
        
        .process-step {
            display: flex;
            margin-bottom: 25px;
            position: relative;
        }
        
        .process-step:last-child {
            margin-bottom: 0;
        }
        
        .step-number {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: var(--primary);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            margin-right: 15px;
            flex-shrink: 0;
        }
        
        .step-content h4 {
            color: var(--primary);
            margin-bottom: 8px;
        }
        
        /* 财税软件推广区 */
        .software-promo {
            background: linear-gradient(135deg, var(--primary) 0%, #1a3a8f 100%);
            color: white;
            padding: 80px 0;
            text-align: center;
        }
        
        .software-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 1000px;
            margin: 0 auto;
        }
        
        .software-content {
            flex: 1;
            text-align: left;
            padding-right: 40px;
        }
        
        .software-content h2 {
            font-size: 2.2rem;
            margin-bottom: 20px;
            color: var(--secondary);
        }
        
        .software-features {
            margin: 25px 0;
        }
        
        .software-feature {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
        }
        
        .feature-icon {
            color: var(--secondary);
            margin-right: 15px;
            font-size: 1.2rem;
        }
        
        .software-image {
            flex: 1;
            text-align: center;
            position: relative;
        }
        
        .software-image img {
            max-width: 100%;
            border-radius: 10px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
            transition: var(--transition);
        }
        
        .software-image:hover img {
            transform: translateY(-10px);
        }
        
        /* 常见问题区域 */
        .faq-section {
            padding: 80px 0;
            background-color: #f8f9fa;
        }
        
        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .faq-item {
            background: white;
            border-radius: 8px;
            margin-bottom: 15px;
            box-shadow: 0 3px 10px 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);
        }
        
        .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: 300px;
            padding: 0 20px 20px;
        }
        
        /* 行动召唤区域 */
        .cta-section {
            padding: 80px 0;
            background: linear-gradient(to right, var(--primary) 50%, var(--secondary) 50%);
            color: white;
            text-align: center;
        }
        
        .cta-content {
            background: white;
            border-radius: 15px;
            padding: 50px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            max-width: 800px;
            margin: 0 auto;
            color: var(--dark);
        }
        
        .cta-content h2 {
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .contact-info {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 30px;
            margin: 30px 0;
        }
        
        .contact-item {
            display: flex;
            align-items: center;
        }
        
        .contact-icon {
            background: var(--primary);
            color: white;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
        }
 
        /* 动画效果 */
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @keyframes pulse {
            0% {
                transform: scale(1);
                opacity: 0.8;
            }
            100% {
                transform: scale(1.5);
                opacity: 0;
            }
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .details-container {
                grid-template-columns: 1fr;
            }
            
            .details-sidebar {
                position: static;
                margin-top: 40px;
            }
            
            .software-container {
                flex-direction: column;
                text-align: center;
            }
            
            .software-content {
                text-align: center;
                padding-right: 0;
                margin-bottom: 40px;
            }
        }
        
        @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;
            }
            
            .contact-info {
                flex-direction: column;
                gap: 20px;
            }
        }
        
        @media (max-width: 576px) {
            .btn {
                padding: 10px 20px;
            }
            
            .hero {
                padding: 60px 0;
            }
            
            .card-header {
                flex-direction: column;
                text-align: center;
            }
            
            .card-icon {
                margin-right: 0;
                margin-bottom: 15px;
            }
            
            .cta-content {
                padding: 30px;
            }
        }