/* Hero Banner */
        .hero-banner {
            height: 450px;
            position: relative;
            overflow: hidden;
            margin-top: 60px;
            display: flex;
            align-items: center;
            background: linear-gradient(90deg, rgba(15, 48, 87, 0.85) 0%, rgba(0, 88, 122, 0.75) 100%), url('/jia/images/bangongshi.jpg') center/cover no-repeat;
        }
        
        .hero-content {
            max-width: 800px;
            color: var(--text-light);
            padding-left: 50px;
        }
        
        .hero-content h2 {
            font-size: 42px;
            margin-bottom: 20px;
            font-weight: 700;
            line-height: 1.2;
        }
        
        .hero-content p {
            font-size: 18px;
            margin-bottom: 30px;
            opacity: 0.9;
        }
        
        .btn {
            display: inline-block;
            padding: 14px 36px;
            background: linear-gradient(to right, var(--accent), var(--accent-light));
            color: white;
            border-radius: 30px;
            font-weight: 600;
            transition: var(--transition);
            box-shadow: var(--shadow-md);
            border: none;
            cursor: pointer;
            position: relative;
            overflow: hidden;
            text-decoration: none;
        }
        
        .btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: var(--transition);
        }
        
        .btn:hover::before {
            left: 100%;
        }
        
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-lg);
        }
        
        /* Section Styles */
        .section {
            padding: 80px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-title h2 {
            font-size: 36px;
            color: var(--primary-dark);
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }
        
        .section-title h2:after {
            content: '';
            position: absolute;
            width: 80px;
            height: 4px;
            background: linear-gradient(to right, var(--accent), var(--accent-light));
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 2px;
        }
        
        .section-title p {
            color: var(--text-secondary);
            max-width: 700px;
            margin: 25px auto 0;
            font-size: 18px;
        }
        
        /* Features Section */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }
        
        .feature-card {
            background: var(--surface);
            border-radius: 16px;
            padding: 40px 30px;
            text-align: center;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
            border: 1px solid rgba(0, 0, 0, 0.05);
            position: relative;
            overflow: hidden;
        }
        
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 0;
            background: linear-gradient(to bottom, var(--primary-light), var(--primary-main));
            opacity: 0.03;
            transition: var(--transition);
            z-index: -1;
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-lg);
        }
        
        .feature-card:hover::before {
            height: 100%;
        }
        
        .feature-icon {
            width: 90px;
            height: 90px;
            background: linear-gradient(135deg, var(--primary-light), var(--primary-main));
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 36px;
            margin: 0 auto 25px;
            transition: var(--transition);
        }
        
        .feature-card:hover .feature-icon {
            transform: scale(1.1) rotate(5deg);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
        }
        
        .feature-card h3 {
            font-size: 24px;
            margin-bottom: 15px;
            color: var(--primary-dark);
        }
        
        .feature-card p {
            color: var(--text-secondary);
            line-height: 1.7;
        }
        
        /* Materials Section */
        .materials-section {
            background: linear-gradient(135deg, #f6f9fc 0%, #e9f2f8 100%);
            position: relative;
            overflow: hidden;
        }
        
        .materials-section::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 100%);
            border-radius: 50%;
            opacity: 0.1;
            z-index: 0;
        }
        
        .materials-list {
            background: var(--surface);
            border-radius: 16px;
            padding: 40px;
            box-shadow: var(--shadow-md);
            position: relative;
            z-index: 1;
        }
        
        .material-item {
            margin-bottom: 25px;
            padding-bottom: 25px;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }
        
        .material-item:last-child {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }
        
        .material-item h3 {
            font-size: 22px;
            margin-bottom: 12px;
            color: var(--primary-dark);
            display: flex;
            align-items: center;
        }
        
        .material-item h3 i {
            color: var(--accent);
            margin-right: 12px;
            font-size: 20px;
        }
        
        .material-item p {
            color: var(--text-secondary);
            line-height: 1.7;
            padding-left: 32px;
        }
        
        /* Process Section */
        .process-section {
            background: linear-gradient(to bottom, var(--primary-dark), var(--primary-main));
            color: var(--text-light);
            position: relative;
            overflow: hidden;
        }
        
        .process-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('/jia/images/bangongshi4.jpg') center/cover no-repeat;
            opacity: 0.1;
            z-index: 0;
        }
        
        .process-section .section-title h2 {
            color: var(--text-light);
        }
        
        .process-section .section-title p {
            color: rgba(255, 255, 255, 0.8);
        }
        
        .process-steps {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            margin-top: 50px;
            position: relative;
            z-index: 1;
        }
        
        .step {
            flex: 1;
            min-width: 250px;
            text-align: center;
            padding: 0 20px;
            position: relative;
            margin-bottom: 30px;
        }
        
        .step-number {
            width: 80px;
            height: 80px;
            background: rgba(255, 255, 255, 0.1);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 30px;
            font-weight: 700;
            margin: 0 auto 20px;
            border: 2px solid rgba(255, 255, 255, 0.2);
            position: relative;
            transition: var(--transition);
        }
        
        .step:hover .step-number {
            background: rgba(255, 255, 255, 0.15);
            transform: scale(1.1);
        }
        
        .step-number::after {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            border: 2px solid var(--accent);
            border-radius: 50%;
            animation: pulse 2s infinite;
            opacity: 0;
        }
		
		
		        /* 组织架构图样式 */
        .org-chart {
            display: flex;
            justify-content: center;
            margin-top: 40px;
        }
        
        .org-tree {
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        
        .tree-level {
            display: flex;
            justify-content: center;
            width: 100%;
            margin-bottom: 40px;
            position: relative;
        }
        
        .tree-level:not(:first-child):before {
            content: '';
            position: absolute;
            top: -20px;
            left: 50%;
            border-left: 2px dashed var(--accent);
            height: 20px;
            width: 1px;
        }
        
        .node {
            background: var(--surface);
            border-radius: 12px;
            padding: 20px;
            box-shadow: var(--shadow-md);
            text-align: center;
            min-width: 220px;
            position: relative;
            transition: var(--transition);
            z-index: 2;
            border: 1px solid rgba(0, 0, 0, 0.05);
        }
        
        .node:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }
        
        .node:not(:first-child):before {
            content: '';
            position: absolute;
            top: -20px;
            left: 50%;
            border-left: 2px dashed var(--accent);
            height: 20px;
            width: 1px;
        }
        
        .node-primary {
            background: linear-gradient(135deg, var(--primary-light), var(--primary-main));
            color: var(--text-light);
        }
        
        .node-secondary {
            background: linear-gradient(135deg, var(--accent-light), var(--accent));
            color: var(--text-light);
        }
        
        .node-tertiary {
            background: linear-gradient(135deg, #e0f7fa, #b2ebf2);
            color: var(--text-primary);
        }
        
        .node h3 {
            font-size: 18px;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .node h3 i {
            margin-right: 8px;
        }
        
        .node p {
            font-size: 14px;
            color: inherit;
            opacity: 0.9;
        }
        
        /* 连接线样式 */
        .tree-connections {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
        }
        
        .connector {
            position: absolute;
            background: var(--accent);
            height: 2px;
            transform-origin: 0 0;
        }
        
        .vertical-connector {
            position: absolute;
            background: var(--accent);
            width: 2px;
            height: 20px;
            top: -20px;
            left: 50%;
            transform: translateX(-1px);
        }
        
        /* 子公司层级样式 */
        .subsidiary-level {
            display: flex;
            justify-content: center;
            width: 100%;
            position: relative;
            margin-top: 20px;
        }
        
        .subsidiary-node {
            background: var(--surface);
            border-radius: 10px;
            padding: 15px;
            box-shadow: var(--shadow-sm);
            text-align: center;
            min-width: 180px;
            margin: 0 15px;
            position: relative;
            transition: var(--transition);
            border: 1px solid rgba(0, 0, 0, 0.05);
        }
        
        .subsidiary-node:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }
        
        .subsidiary-node:before {
            content: '';
            position: absolute;
            top: -20px;
            left: 50%;
            border-left: 2px dashed var(--accent);
            height: 20px;
            width: 1px;
        }
        
        .subsidiary-node h4 {
            font-size: 16px;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .subsidiary-node h4 i {
            margin-right: 6px;
            font-size: 14px;
        }
        
        .subsidiary-node p {
            font-size: 12px;
            color: var(--text-secondary);
        }
        
        /* 部门层级样式 */
        .department-level {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 15px;
            margin-top: 20px;
        }
        
        .department-node {
            background: var(--surface);
            border-radius: 8px;
            padding: 12px;
            box-shadow: var(--shadow-sm);
            text-align: center;
            min-width: 150px;
            position: relative;
            transition: var(--transition);
            border: 1px solid rgba(0, 0, 0, 0.05);
        }
        
        .department-node:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        
        .department-node:before {
            content: '';
            position: absolute;
            top: -15px;
            left: 50%;
            border-left: 1px dashed var(--accent);
            height: 15px;
            width: 1px;
        }
        
        .department-node h5 {
            font-size: 14px;
            margin-bottom: 5px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .department-node h5 i {
            margin-right: 5px;
            font-size: 12px;
        }
        
        .department-node p {
            font-size: 11px;
            color: var(--text-secondary);
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .tree-level {
                flex-direction: column;
                align-items: center;
            }
            
            .node {
                margin-bottom: 30px;
            }
            
            .subsidiary-level {
                flex-wrap: wrap;
            }
            
            .subsidiary-node {
                margin-bottom: 20px;
                width: calc(50% - 30px);
            }
        }
        
        @media (max-width: 576px) {
            .header h1 {
                font-size: 28px;
            }
            
            .node {
                min-width: 200px;
                padding: 15px;
            }
            
            .subsidiary-node {
                width: 100%;
                margin: 0 0 15px 0;
            }
            
            .department-level {
                flex-direction: column;
                align-items: center;
            }
            
            .department-node {
                width: 100%;
                max-width: 180px;
            }
        }

        /* 底部导航 */
        .navigation {
            text-align: center;
            margin-top: 50px;
            padding-top: 30px;
            border-top: 1px solid rgba(0, 0, 0, 0.1);
        }
        
        .btn {
            display: inline-block;
            padding: 12px 30px;
            background: linear-gradient(to right, var(--accent), var(--accent-light));
            color: white;
            border-radius: 30px;
            font-weight: 600;
            transition: var(--transition);
            box-shadow: var(--shadow-md);
            border: none;
            cursor: pointer;
            text-decoration: none;
            margin: 0 10px;
        }
        
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-lg);
        }
        
        .btn-outline {
            background: transparent;
            border: 2px solid var(--accent);
            color: var(--accent);
        }
        
        .btn-outline:hover {
            background: linear-gradient(to right, var(--accent), var(--accent-light));
            color: white;
        }
        
        @keyframes pulse {
            0% {
                transform: scale(1);
                opacity: 0.7;
            }
            70% {
                transform: scale(1.5);
                opacity: 0;
            }
            100% {
                transform: scale(1.5);
                opacity: 0;
            }
        }
        
        .step h3 {
            margin-bottom: 15px;
            color: var(--text-light);
            font-size: 22px;
        }
        
        .step p {
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.7;
        }
        
        /* Structure Section */
        .structure-section {
            background: linear-gradient(135deg, #f6f9fc 0%, #e9f2f8 100%);
            position: relative;
            overflow: hidden;
        }
        
        .structure-section::before {
            content: '';
            position: absolute;
            top: -100px;
            left: -100px;
            width: 300px;
            height: 300px;
            background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 100%);
            border-radius: 50%;
            opacity: 0.1;
            z-index: 0;
        }
        
        .structure-diagram {
            background: var(--surface);
            border-radius: 16px;
            padding: 40px;
            box-shadow: var(--shadow-md);
            position: relative;
            z-index: 1;
            text-align: center;
        }
        
        .structure-diagram img {
            max-width: 100%;
            border-radius: 8px;
            box-shadow: var(--shadow-md);
        }
        
        .structure-list {
            margin-top: 40px;
            text-align: left;
        }
        
        .structure-item {
            margin-bottom: 20px;
            padding: 20px;
            background: rgba(0, 0, 0, 0.02);
            border-radius: 8px;
            border-left: 4px solid var(--accent);
        }
        
        .structure-item h4 {
            color: var(--primary-dark);
            margin-bottom: 10px;
            font-size: 18px;
        }
        
        .structure-item p {
            color: var(--text-secondary);
            line-height: 1.6;
        }
        
        /* Pricing Section */
        .pricing-section {
            background: linear-gradient(135deg, #f6f9fc 0%, #e9f2f8 100%);
            position: relative;
            overflow: hidden;
        }
        
        .pricing-section::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 100%);
            border-radius: 50%;
            opacity: 0.1;
            z-index: 0;
        }
        
        .pricing-table {
            width: 100%;
            border-collapse: collapse;
            background: var(--surface);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }
        
        .pricing-table th, .pricing-table td {
            padding: 20px;
            text-align: left;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }
        
        .pricing-table th {
            background: linear-gradient(to right, var(--primary-light), var(--primary-main));
            color: white;
            font-weight: 600;
        }
        
        .pricing-table tr:last-child td {
            border-bottom: none;
        }
        
        .pricing-table tr:hover {
            background: rgba(0, 0, 0, 0.01);
        }
        
        .price {
            font-weight: 700;
            color: var(--primary-main);
        }
        
        /* FAQ Section */
        .faq-container {
            max-width: 900px;
            margin: 0 auto;
        }
        
        .faq-item {
            background: var(--surface);
            border-radius: 12px;
            margin-bottom: 20px;
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: var(--transition);
        }
        
        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }
        
        .faq-question {
            padding: 25px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            font-size: 18px;
            color: var(--primary-dark);
        }
        
        .faq-question i {
            transition: var(--transition);
        }
        
        .faq-answer {
            padding: 0 25px;
            max-height: 0;
            overflow: hidden;
            transition: var(--transition);
            color: var(--text-secondary);
            line-height: 1.7;
        }
        
        .faq-item.active .faq-answer {
            padding: 0 25px 25px;
            max-height: 1000px;
        }
        
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
        
        /* CTA Section */
        .cta-section {
            background: linear-gradient(to right, var(--primary-dark), var(--neutral-dark));
            color: var(--text-light);
            text-align: center;
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }
        
        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('/jia/images/bangongshi5.jpg') center/cover no-repeat;
            opacity: 0.05;
        }
        
        .cta-content {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }
        
        .cta-content h2 {
            font-size: 36px;
            margin-bottom: 20px;
        }
        
        .cta-content p {
            font-size: 18px;
            margin-bottom: 30px;
            opacity: 0.9;
        }

        /* Responsive Styles */
        @media (max-width: 992px) {
            nav ul {
                display: none;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .hero-content h2 {
                font-size: 36px;
            }
        }
        
        @media (max-width: 768px) {
            .hero-banner {
                height: 400px;
            }
            
            .hero-content {
                padding-left: 20px;
            }
            
            .hero-content h2 {
                font-size: 32px;
            }
            
            .hero-content p {
                font-size: 16px;
            }
            
            .section-title h2 {
                font-size: 28px;
            }
            
            .process-steps {
                flex-direction: column;
            }
        }
        
        @media (max-width: 576px) {
            .hero-banner {
                height: 350px;
            }
            
            .hero-content h2 {
                font-size: 28px;
            }
            
            .btn {
                padding: 12px 25px;
            }
            
            .section {
                padding: 60px 0;
            }
            
            .materials-list {
                padding: 25px;
            }
            
            .material-item h3 {
                font-size: 20px;
            }
            
            .pricing-table th, .pricing-table td {
                padding: 15px 10px;
                font-size: 14px;
            }
            
            .structure-diagram {
                padding: 25px;
            }
        }