    /* ====== 独享CSS部分 ====== */
        
        /* 主内容区域 */
        .main-content {
            margin-top: 80px;
        }
        
        /* 英雄区域 */
        .hero {
            padding: 140px 0 100px;
            background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
            position: relative;
            overflow: hidden;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 50%;
            height: 100%;
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            clip-path: polygon(25% 0%, 100% 0%, 100% 100%, 0% 100%);
        }
        
        .hero-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            position: relative;
            z-index: 2;
        }
        
        .hero-content h1 {
            font-size: 56px;
            color: var(--primary);
            margin-bottom: 20px;
            line-height: 1.1;
        }
        
        .hero-content h1 span {
            color: var(--accent);
            position: relative;
        }
        
        .hero-content h1 span::after {
            content: '';
            position: absolute;
            bottom: 5px;
            left: 0;
            width: 100%;
            height: 8px;
            background-color: rgba(0, 168, 232, 0.2);
            z-index: -1;
        }
        
        .hero-content p {
            font-size: 20px;
            color: var(--gray);
            margin-bottom: 40px;
            line-height: 1.7;
        }
        
        .hero-buttons {
            display: flex;
            gap: 20px;
        }
        
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 16px 32px;
            font-weight: 600;
            font-size: 16px;
            border-radius: var(--radius);
            transition: var(--transition);
            cursor: pointer;
            border: none;
            outline: none;
            gap: 10px;
        }
        
        .btn-primary {
            background-color: var(--accent);
            color: var(--white);
            box-shadow: 0 4px 12px rgba(0, 168, 232, 0.3);
        }
        
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 168, 232, 0.4);
            background-color: #0097d1;
        }
        
        .btn-secondary {
            background-color: transparent;
            color: var(--primary);
            border: 2px solid var(--light-gray);
        }
        
        .btn-secondary:hover {
            border-color: var(--accent);
            color: var(--accent);
            transform: translateY(-3px);
        }
        
        .hero-image {
            position: relative;
        }
        
        .hero-visual {
            background-color: var(--white);
            border-radius: var(--radius-lg);
            padding: 30px;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }
        
        .globe-animation {
            width: 100%;
            height: 300px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: var(--radius);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }
        
        .globe {
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
            position: relative;
            box-shadow: inset 0 0 50px rgba(0, 0, 0, 0.2);
        }
        
        .globe::before {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            border-radius: 50%;
            background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.2), transparent 70%);
        }
        
        .globe-line {
            position: absolute;
            width: 200%;
            height: 2px;
            background-color: rgba(255, 255, 255, 0.3);
            top: 50%;
            left: -50%;
            transform-origin: center;
        }
        
        .point {
            position: absolute;
            width: 12px;
            height: 12px;
            background-color: var(--accent);
            border-radius: 50%;
            box-shadow: 0 0 10px var(--accent);
        }
        
        .point-1 { top: 20%; left: 30%; }
        .point-2 { top: 40%; left: 70%; }
        .point-3 { top: 70%; left: 50%; }
        .point-4 { top: 60%; left: 20%; }
        
        /* 服务区域 */
        .services-section {
            background-color: var(--white);
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        
        .service-card {
            background-color: var(--white);
            border-radius: var(--radius-lg);
            padding: 40px 30px;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            border: 1px solid var(--light-gray);
        }
        
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 5px;
            height: 0;
            background-color: var(--accent);
            transition: var(--transition);
        }
        
        .service-card:hover::before {
            height: 100%;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-lg);
        }
        
        .service-icon {
            width: 70px;
            height: 70px;
            background-color: rgba(0, 168, 232, 0.1);
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 25px;
            color: var(--accent);
            font-size: 28px;
            transition: var(--transition);
        }
        
        .service-card:hover .service-icon {
            background-color: var(--accent);
            color: var(--white);
        }
        
        .service-card h3 {
            font-size: 22px;
            color: var(--primary);
            margin-bottom: 15px;
        }
        
        .service-card p {
            color: var(--gray);
            margin-bottom: 20px;
            line-height: 1.7;
        }
        
        .service-price {
            font-size: 24px;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 20px;
        }
        
        .service-features {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 25px;
        }
        
        .service-features span {
            background-color: var(--light);
            color: var(--dark);
            padding: 6px 14px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 500;
        }
        
        .service-link {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--accent);
            font-weight: 600;
            font-size: 15px;
        }
        
        .service-link i {
            transition: var(--transition);
        }
        
        .service-card:hover .service-link i {
            transform: translateX(5px);
        }
        
        /* 关于我们 - 更新部分 */
        .about-section {
            background-color: var(--light);
        }
        
        .about-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        
        .about-stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
            margin-top: 40px;
        }
        
        .stat-item {
            text-align: center;
            padding: 25px 20px;
            background-color: var(--white);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        
        .stat-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
        }
        
        .stat-number {
            font-size: 36px;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 5px;
            line-height: 1;
        }
        
        .stat-text {
            color: var(--gray);
            font-size: 15px;
        }
        
        .about-visual {
            position: relative;
        }
        
        .visual-card {
            background-color: var(--white);
            border-radius: var(--radius-lg);
            padding: 30px;
            box-shadow: var(--shadow-lg);
            overflow: hidden;
        }
        
        .global-network {
            width: 100%;
            height: 400px;
            position: relative;
            background-color: #f0f7ff;
            border-radius: var(--radius);
            overflow: hidden;
            background-image: url('/template/jia/images/2.jpg');
            background-size: cover;
            background-position: center;
        }
        
        .global-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to bottom, rgba(26, 54, 93, 0.7), rgba(26, 54, 93, 0.9));
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.8s ease;
        }
        
        .global-network:hover .global-overlay {
            opacity: 1;
        }
        
        .network-content {
            text-align: center;
            color: white;
            padding: 30px;
            transform: translateY(20px);
            transition: transform 0.8s ease;
        }
        
        .global-network:hover .network-content {
            transform: translateY(0);
        }
        
        .network-content h3 {
            font-size: 28px;
            margin-bottom: 15px;
            color: var(--white);
        }
        
        .network-content p {
            font-size: 16px;
            line-height: 1.6;
            margin-bottom: 20px;
            color: rgba(255, 255, 255, 0.9);
        }
        
        .network-stats {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-top: 25px;
        }
        
        .network-stat {
            text-align: center;
        }
        
        .network-stat .number {
            font-size: 32px;
            font-weight: 700;
            color: var(--accent);
            display: block;
            margin-bottom: 5px;
        }
        
        .network-stat .label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.8);
        }
        
        /* 优势区域 */
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }
        
        .advantage-card {
            display: flex;
            gap: 25px;
            padding: 30px;
            background-color: var(--white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            transition: var(--transition);
            border: 1px solid transparent;
        }
        
        .advantage-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
            border-color: var(--light-gray);
        }
        
        .advantage-icon {
            width: 60px;
            height: 60px;
            background-color: rgba(45, 107, 198, 0.1);
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--secondary);
            font-size: 24px;
            flex-shrink: 0;
        }
        
        .advantage-content h3 {
            font-size: 20px;
            color: var(--primary);
            margin-bottom: 10px;
        }
        
        .advantage-content p {
            color: var(--gray);
            font-size: 15px;
            line-height: 1.7;
        }
        
        /* 流程区域 */
        .process-section {
            background-color: var(--light);
        }
        
        .process-container {
            max-width: 900px;
            margin: 0 auto;
        }
        
        .process-steps {
            display: flex;
            justify-content: space-between;
            position: relative;
            margin-top: 50px;
        }
        
        .process-steps::before {
            content: '';
            position: absolute;
            top: 40px;
            left: 50px;
            right: 50px;
            height: 2px;
            background-color: var(--light-gray);
            z-index: 1;
        }
        
        .process-step {
            text-align: center;
            position: relative;
            z-index: 2;
            width: 20%;
        }
        
        .step-number {
            width: 80px;
            height: 80px;
            background-color: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            font-size: 24px;
            font-weight: 700;
            color: var(--accent);
            border: 2px solid var(--light-gray);
            position: relative;
            transition: var(--transition);
        }
        
        .process-step.active .step-number {
            background-color: var(--accent);
            color: var(--white);
            border-color: var(--accent);
            transform: scale(1.1);
            box-shadow: 0 8px 20px rgba(0, 168, 232, 0.3);
        }
        
        .step-content h4 {
            font-size: 18px;
            color: var(--primary);
            margin-bottom: 8px;
        }
        
        .step-content p {
            color: var(--gray);
            font-size: 14px;
        }
        
        /* 知识库 */
        .knowledge-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        
        .article-card {
            background-color: var(--white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
        }
        
        .article-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-lg);
        }
        
        .article-image {
            height: 200px;
            width: 100%;
            overflow: hidden;
        }
        
        .article-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }
        
        .article-card:hover .article-image img {
            transform: scale(1.05);
        }
        
        .article-content {
            padding: 25px;
        }
        
        .article-category {
            display: inline-block;
            color: var(--accent);
            font-size: 13px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 12px;
        }
        
        .article-content h3 {
            font-size: 20px;
            color: var(--primary);
            margin-bottom: 15px;
            line-height: 1.4;
        }
        
        .article-content h3 a {
            transition: var(--transition);
        }
        
        .article-content h3 a:hover {
            color: var(--accent);
        }
        
        .article-content p {
            color: var(--gray);
            margin-bottom: 20px;
            line-height: 1.7;
            font-size: 15px;
        }
        
        .article-meta {
            display: flex;
            justify-content: space-between;
            color: var(--gray);
            font-size: 14px;
        }
        
        /* 响应式 */
        @media (max-width: 1024px) {
            .hero-container {
                grid-template-columns: 1fr;
                text-align: center;
            }
            
            .hero::before {
                display: none;
            }
            
            .hero-content h1 {
                font-size: 44px;
            }
            
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .about-container {
                grid-template-columns: 1fr;
            }
            
            .advantages-grid {
                grid-template-columns: 1fr;
            }
            
            .knowledge-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 768px) {
            .hero {
                padding: 100px 0 70px;
            }
            
            .hero-content h1 {
                font-size: 36px;
            }
            
            .hero-content p {
                font-size: 18px;
            }
            
            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }
            
            .services-grid {
                grid-template-columns: 1fr;
            }
            
            .about-stats {
                grid-template-columns: 1fr;
            }
            
            .network-stats {
                flex-direction: column;
                gap: 15px;
            }
            
            .process-steps {
                flex-direction: column;
                gap: 40px;
            }
            
            .process-steps::before {
                display: none;
            }
            
            .process-step {
                width: 100%;
                display: flex;
                align-items: center;
                gap: 20px;
                text-align: left;
            }
            
            .step-number {
                margin: 0;
                width: 70px;
                height: 70px;
                flex-shrink: 0;
            }
            
            .knowledge-grid {
                grid-template-columns: 1fr;
            }
        }
        
        /* ====== 独享CSS结束 ====== */