/* 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);
        }
        
        .hero p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        
        /* 业务展示区域样式 */
        .services {
            padding: 80px 0;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .service-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
        }
        
        .service-card-header {
            background: linear-gradient(135deg, var(--primary) 0%, #1a3a8f 100%);
            color: white;
            padding: 25px;
            text-align: center;
        }
        
        .service-icon {
            font-size: 3rem;
            color: var(--secondary);
            margin-bottom: 15px;
        }
        
        .service-card-header h3 {
            font-size: 1.6rem;
            margin-bottom: 8px;
        }
        
        .service-card-header p {
            opacity: 0.9;
            font-size: 1rem;
        }
        
        .service-card-content {
            padding: 25px;
            flex-grow: 1;
        }
        
        .sub-services {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }
        
        .sub-service {
            background: rgba(10, 36, 99, 0.05);
            border-radius: 10px;
            padding: 20px;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        
        .sub-service:hover {
            background: rgba(10, 36, 99, 0.1);
            transform: translateY(-3px);
        }
        
        .sub-service-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
        }
        
        .sub-service-name {
            display: flex;
            align-items: center;
            font-weight: 600;
            color: var(--primary);
            font-size: 1.1rem;
        }
        
        .sub-service-name i {
            color: var(--secondary);
            margin-right: 10px;
            font-size: 1rem;
        }
        
        .sub-service-price {
            background: var(--secondary);
            color: var(--primary);
            padding: 5px 12px;
            border-radius: 15px;
            font-size: 0.9rem;
            font-weight: 700;
        }
        
        .sub-service-desc {
            color: #555;
            font-size: 0.95rem;
            margin-bottom: 15px;
            line-height: 1.5;
        }
        
        .sub-service-action {
            margin-top: auto;
            text-align: right;
        }
        
        .detail-btn {
            display: inline-block;
            color: var(--primary);
            font-size: 0.95rem;
            font-weight: 600;
            padding: 5px 0;
            transition: var(--transition);
            border-bottom: 1px dashed var(--primary);
        }
        
        .detail-btn:hover {
            color: var(--secondary);
            border-bottom: 1px dashed var(--secondary);
        }
        
        /* 流程时间轴样式 */
        .process-timeline {
            margin-top: 20px;
        }
        
        .process-step {
            display: flex;
            margin-bottom: 20px;
            position: relative;
        }
        
        .process-step:last-child {
            margin-bottom: 0;
        }
        
        .process-step::before {
            content: '';
            position: absolute;
            left: 15px;
            top: 30px;
            bottom: -20px;
            width: 2px;
            background: var(--secondary);
        }
        
        .process-step:last-child::before {
            display: none;
        }
        
        .step-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--secondary);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            flex-shrink: 0;
            z-index: 1;
            font-weight: bold;
        }
        
        .step-content {
            flex-grow: 1;
        }
        
        .step-content h5 {
            color: var(--primary);
            margin-bottom: 5px;
            font-size: 1.1rem;
        }
        
        .step-content p {
            color: #666;
            font-size: 0.95rem;
            line-height: 1.4;
        }
        
        /* 服务流程区域 */
        .service-process {
            padding: 80px 0;
            background-color: white;
        }
        
        .process-steps {
            display: flex;
            justify-content: space-between;
            margin-top: 50px;
            flex-wrap: wrap;
        }
        
        .step {
            flex: 1;
            min-width: 200px;
            text-align: center;
            padding: 0 20px;
            position: relative;
            margin-bottom: 30px;
        }
        
        .step-number {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background-color: var(--primary);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 700;
            margin: 0 auto 20px;
            position: relative;
            z-index: 1;
        }
        
        .step-number::before {
            content: '';
            position: absolute;
            width: 70px;
            height: 70px;
            border-radius: 50%;
            background-color: rgba(10, 36, 99, 0.2);
            z-index: -1;
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0% {
                transform: scale(1);
                opacity: 0.8;
            }
            100% {
                transform: scale(1.5);
                opacity: 0;
            }
        }
        
        .step h3 {
            color: var(--primary);
            margin-bottom: 15px;
        }
        
        /* 优势区域样式 */
        .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);
        }
        
        .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;
        }
        
        .advantage-card h3 {
            color: var(--primary);
            margin-bottom: 15px;
        }
        
        /* 营销标语区域 */
        .marketing-slogans {
            padding: 80px 0;
            background: linear-gradient(to right, var(--primary) 50%, white 50%);
        }
        
        .slogans-container {
            display: flex;
            background-color: white;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            border-radius: 10px;
            overflow: hidden;
        }
        
        .slogans-content {
            flex: 1;
            padding: 50px;
        }
        
        .slogans-content h2 {
            color: var(--primary);
            margin-bottom: 30px;
            font-size: 2rem;
            position: relative;
            display: inline-block;
        }
        
        .slogans-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;
        }
        
        .slogan-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 25px;
        }
        
        .slogan-icon {
            font-size: 1.5rem;
            color: var(--secondary);
            margin-right: 15px;
            flex-shrink: 0;
        }
        
        .slogan-text h3 {
            color: var(--primary);
            margin-bottom: 8px;
            font-size: 1.2rem;
        }
        
        .slogan-image {
            flex: 1;
            background-image: url('/template/jia/images/28.jpg');
            background-size: cover;
            background-position: center;
        }
        
      
        
        .copyright {
            text-align: center;
            padding: 20px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
            opacity: 0.7;
        }
        
        /* 自定义专利图标 */
        .icon-patent {
            display: inline-block;
            width: 1em;
            height: 1em;
            background-color: currentColor;
            mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 2H4c-1.1 0-2 .9-2 2v16c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V4c0-1.1-.9-2-2-2zm-9 16h-2v-2h2v2zm0-4h-2V6h2v8zm-1-9h-2V4h2v1zm8 12H6V4h1v1c0 .6.4 1 1 1s1-.4 1-1V4h2v1c0 .6.4 1 1 1s1-.4 1-1V4h2v1c0 .6.4 1 1 1s1-.4 1-1V4h1v12z'/%3E%3C/svg%3E") no-repeat center / contain;
            -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 2H4c-1.1 0-2 .9-2 2v16c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V4c0-1.1-.9-2-2-2zm-9 16h-2v-2h2v2zm0-4h-2V6h2v8zm-1-9h-2V4h2v1zm8 12H6V4h1v1c0 .6.4 1 1 1s1-.4 1-1V4h2v1c0 .6.4 1 1 1s1-.4 1-1V4h2v1c0 .6.4 1 1 1s1-.4 1-1V4h1v12z'/%3E%3C/svg%3E") no-repeat center / contain;
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .slogans-container {
                flex-direction: column;
            }
            
            .slogan-image {
                min-height: 300px;
            }
        }
        
        @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: 5px 0;
            }
            
            .mobile-menu-btn {
                display: block;
                position: absolute;
                top: 15px;
                right: 15px;
            }
            
            .hero h2 {
                font-size: 2.2rem;
            }
            
            .process-steps {
                flex-direction: column;
            }
            
            .step {
                margin-bottom: 50px;
            }
            
            .step::after {
                content: '↓';
                position: absolute;
                bottom: -35px;
                left: 50%;
                transform: translateX(-50%);
                font-size: 2rem;
                color: var(--primary);
            }
            
            .step:last-child::after {
                display: none;
            }
        }
        
        @media (max-width: 576px) {
            .section-title h2 {
                font-size: 2rem;
            }
            
            .hero {
                padding: 60px 0;
            }
            
            .hero h2 {
                font-size: 1.8rem;
            }
            
            .services-grid {
                grid-template-columns: 1fr;
            }
        }