:root {
            --cpo-primary: #003A62;
            --cpo-primary-dark: #0055aa;
            --cpo-primary-light: #e6f0ff;
            --cpo-secondary: #0a2540;
            --cpo-accent: #0099ff;
            --cpo-light: #f8fafc;
            --cpo-dark: #1a365d;
            --cpo-gray: #5a6c7d;
            --cpo-light-gray: #eef2f7;
            --cpo-white: #ffffff;
            --cpo-border: #d1d9e6;
            --cpo-shadow: 0 8px 35px rgba(10, 37, 64, 0.08), 0 1px 3px rgba(0, 0, 0, 0.04);
            --cpo-shadow-hover: 0 12px 45px rgba(10, 37, 64, 0.12), 0 3px 8px rgba(0, 0, 0, 0.06);
            --border-radius: 12px;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.6;
            color: var(--cpo-dark);
            background-color: var(--cpo-white);
            font-weight: 400;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* 服务头部 - 完全与首页服务模块头部一致 */
        .service-header-section {
            padding: 40px 0 30px;
            background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
        }

        .service-header-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 60px;
        }

        .service-header-content {
            flex: 1;
        }

        .service-title {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--cpo-secondary);
            margin-bottom: 15px;
            letter-spacing: -0.5px;
            line-height: 1.1;
        }

        .service-tagline {
            font-size: 1.2rem;
            color: var(--cpo-primary);
            font-weight: 500;
            margin-bottom: 25px;
            line-height: 1.4;
        }

        .service-description {
            font-size: 1.05rem;
            color: var(--cpo-gray);
            line-height: 1.7;
            margin-bottom: 35px;
            max-width: 700px;
            font-weight: 400;
        }

        .service-highlight-box {
            background-color: var(--cpo-white);
            border-radius: var(--border-radius);
            padding: 25px 30px;
            box-shadow: var(--cpo-shadow);
            border: 1px solid var(--cpo-light-gray);
            margin-top: 20px;
            max-width: 600px;
        }

        .service-highlight-box p {
            margin-bottom: 10px;
            font-size: 1.05rem;
            color: var(--cpo-secondary);
            font-weight: 500;
        }

        .service-highlight-box strong {
            color: var(--cpo-primary);
            font-weight: 600;
        }

        .service-image-container {
            flex: 0 0 300px;
        }

        .service-image-container img {
            width: 100%;
            height: auto;
            border-radius: var(--border-radius);
            box-shadow: var(--cpo-shadow);
            object-fit: cover;
        }

        /* 服务详情内容区域 */
        .service-detail-content {
            padding: 40px 0 70px;
        }

        .service-main {
            display: grid;
            gap: 50px;
        }

        /* 通用部分样式 - 与首页模块标题一致 */
        .service-section {
            scroll-margin-top: 30px;
        }

        .section-title {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--cpo-secondary);
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 1px solid var(--cpo-light-gray);
            position: relative;
        }

        .section-title:before {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            width: 60px;
            height: 2px;
            background: linear-gradient(90deg, var(--cpo-primary), var(--cpo-accent));
        }

        .section-content {
            font-size: 1.05rem;
            color: var(--cpo-dark);
            line-height: 1.7;
            font-weight: 400;
        }

        .section-content p {
            margin-bottom: 20px;
        }

        /* 对比表格样式 - 与首页服务模块表格风格完全一致 */
        .comparison-table-container {
            background-color: var(--cpo-white);
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--cpo-shadow);
            margin: 30px 0;
            border: 1px solid var(--cpo-light-gray);
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
        }

        .comparison-table thead {
            background-color: var(--cpo-secondary);
        }

        .comparison-table th {
            color: var(--cpo-white);
            font-weight: 600;
            text-align: left;
            padding: 18px 20px;
            font-size: 1rem;
        }

        .comparison-table tbody tr {
            border-bottom: 1px solid var(--cpo-light-gray);
        }

        .comparison-table tbody tr:nth-child(even) {
            background-color: var(--cpo-light);
        }

        .comparison-table tbody tr:hover {
            background-color: rgba(0, 102, 204, 0.03);
        }

        .comparison-table td {
            padding: 16px 20px;
            vertical-align: top;
            font-size: 0.95rem;
        }

        .comparison-table .feature-name {
            font-weight: 500;
            color: var(--cpo-secondary);
            width: 25%;
        }

        .comparison-table .highlight-cell {
            background-color: rgba(0, 102, 204, 0.05);
            font-weight: 600;
            color: var(--cpo-primary);
            border-left: 3px solid var(--cpo-primary);
        }

        /* 评估维度卡片 - 三列布局，与首页服务卡片完全一致 */
        .assessment-dimensions {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
            margin-top: 25px;
        }

        .dimension-card {
            background-color: var(--cpo-white);
            border-radius: var(--border-radius);
            padding: 25px;
            box-shadow: var(--cpo-shadow);
            border: 1px solid var(--cpo-light-gray);
            transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .dimension-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--cpo-shadow-hover);
            border-color: rgba(0, 102, 204, 0.3);
        }

        .dimension-header {
            display: flex;
            align-items: flex-start;
            margin-bottom: 15px;
        }

        .dimension-icon {
            font-size: 1.2rem;
            margin-right: 14px;
            color: var(--cpo-gray);
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0.8;
            transition: all 0.25s ease;
        }

        .dimension-card:hover .dimension-icon {
            opacity: 1;
            color: var(--cpo-primary);
            transform: scale(1.05);
        }

        .dimension-title {
            font-size: 1rem;
            font-weight: 500;
            color: var(--cpo-secondary);
            margin-bottom: 0;
            line-height: 1.3;
        }

        .dimension-desc {
            font-size: 0.95rem;
            color: var(--cpo-gray);
            line-height: 1.6;
            margin-top: 10px;
            font-weight: 400;
        }

        /* 流程步骤样式 - 三列布局，与首页完全一致 */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
            margin-top: 25px;
        }

        .process-step {
            background-color: var(--cpo-white);
            border-radius: var(--border-radius);
            padding: 25px;
            box-shadow: var(--cpo-shadow);
            border: 1px solid var(--cpo-light-gray);
            transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
        }

        .process-step:hover {
            transform: translateY(-5px);
            box-shadow: var(--cpo-shadow-hover);
            border-color: rgba(0, 102, 204, 0.3);
        }

        .step-header {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
        }

        .step-number {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background-color: var(--cpo-primary);
            color: var(--cpo-white);
            border-radius: 50%;
            font-weight: 600;
            margin-right: 15px;
            flex-shrink: 0;
            font-size: 0.95rem;
        }

        .step-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--cpo-secondary);
            margin-bottom: 0;
        }

        .step-desc {
            font-size: 0.95rem;
            color: var(--cpo-gray);
            line-height: 1.6;
            font-weight: 400;
        }

        /* 交付物部分 - 单列卡片，与首页服务介绍区域完全一致 */
        .deliverables-container {
            display: grid;
            grid-template-columns: 1fr;
            gap: 25px;
            margin-top: 25px;
        }

        .deliverable-card {
            background-color: var(--cpo-white);
            border-radius: var(--border-radius);
            padding: 25px;
            box-shadow: var(--cpo-shadow);
            border: 1px solid var(--cpo-light-gray);
            transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            display: flex;
            align-items: flex-start;
        }

        .deliverable-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--cpo-shadow-hover);
            border-color: rgba(0, 102, 204, 0.3);
        }

        .deliverable-icon {
            font-size: 1.2rem;
            margin-right: 15px;
            color: var(--cpo-gray);
            flex-shrink: 0;
            opacity: 0.8;
            transition: all 0.25s ease;
        }

        .deliverable-card:hover .deliverable-icon {
            opacity: 1;
            color: var(--cpo-primary);
            transform: scale(1.05);
        }

        .deliverable-content {
            flex: 1;
        }

        .deliverable-content h4 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--cpo-secondary);
            margin-bottom: 10px;
        }

        .deliverable-content p {
            font-size: 0.95rem;
            color: var(--cpo-gray);
            line-height: 1.6;
            margin-bottom: 0;
            font-weight: 400;
        }

        .deliverable-content ul {
            margin-top: 10px;
            padding-left: 20px;
        }

        .deliverable-content li {
            margin-bottom: 8px;
            color: var(--cpo-gray);
            font-size: 0.95rem;
            font-weight: 400;
        }

        .deliverable-content strong {
            font-weight: 600;
            color: var(--cpo-secondary);
        }

        /* 底部强调框 */
        .bottom-line-box {
            background-color: rgba(0, 102, 204, 0.05);
            border-radius: var(--border-radius);
            padding: 25px;
            margin-top: 40px;
            border-left: 4px solid var(--cpo-primary);
        }

        .bottom-line-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--cpo-primary);
            margin-bottom: 10px;
        }

        .bottom-line-content {
            font-size: 1.05rem;
            color: var(--cpo-dark);
            line-height: 1.7;
            font-weight: 400;
        }

        .bottom-line-content strong {
            font-weight: 600;
            color: var(--cpo-primary);
        }

        /* 常见问题部分 - 与首页FAQ样式完全一致 */
        .faq-container {
            margin-top: 40px;
        }

        .faq-item {
            margin-bottom: 15px;
            border: 1px solid var(--cpo-light-gray);
            border-radius: 10px;
            overflow: hidden;
            transition: all 0.25s ease;
        }

        .faq-item:hover {
            border-color: rgba(0, 102, 204, 0.3);
        }

        .faq-question {
            padding: 18px 20px;
            background-color: var(--cpo-white);
            font-weight: 600;
            color: var(--cpo-secondary);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: background-color 0.25s ease;
            font-size: 1rem;
        }

        .faq-question:hover {
            background-color: rgba(0, 102, 204, 0.03);
        }

        .faq-question.active {
            background-color: rgba(0, 102, 204, 0.05);
        }

        .faq-icon {
            color: var(--cpo-primary);
            transition: transform 0.25s ease;
            font-size: 1.1rem;
            font-weight: 400;
        }

        .faq-question.active .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
        }

        .faq-answer.open {
            padding: 20px 20px 25px;
            max-height: 2000px;
        }

        .faq-answer p, .faq-answer ul {
            font-size: 0.95rem;
            color: var(--cpo-gray);
            line-height: 1.6;
            margin-bottom: 15px;
            font-weight: 400;
        }

        .faq-answer ul {
            padding-left: 20px;
        }

        .faq-answer li {
            margin-bottom: 10px;
        }

        .faq-answer strong {
            color: var(--cpo-primary);
            font-weight: 600;
        }

        /* 响应式设计 */
        @media (max-width: 1100px) {
            .service-header-container {
                gap: 40px;
            }
            
            .service-title {
                font-size: 2.1rem;
            }
            
            .assessment-dimensions,
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 900px) {
            .service-header-container {
                flex-direction: column;
            }
            
            .service-image-container {
                flex: 0 0 auto;
                width: 100%;
                max-width: 500px;
                margin: 0 auto;
            }
            
            .service-description {
                margin: 0 auto 35px;
            }
            
            .service-highlight-box {
                margin: 20px auto 0;
            }
        }

        @media (max-width: 768px) {
            .service-header-section {
                padding: 30px 0 20px;
            }
            
            .service-title {
                font-size: 1.8rem;
            }
            
            .service-tagline {
                font-size: 1rem;
            }
            
            .section-title {
                font-size: 1.5rem;
            }
            
            .assessment-dimensions,
            .process-steps {
                grid-template-columns: 1fr;
            }
            
            .comparison-table {
                display: block;
                overflow-x: auto;
            }
            
            .comparison-table th,
            .comparison-table td {
                padding: 14px 16px;
            }
            
            .deliverable-card {
                flex-direction: column;
                padding: 20px;
            }
            
            .deliverable-icon {
                margin-right: 0;
                margin-bottom: 15px;
            }
            
            .faq-question {
                padding: 16px 18px;
                font-size: 0.95rem;
            }
            
            .faq-answer.open {
                padding: 15px 18px 20px;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 0 15px;
            }
            
            .service-title {
                font-size: 1.6rem;
            }
            
            .service-header-section {
                padding: 25px 0 15px;
            }
            
            .service-detail-content {
                padding: 30px 0 50px;
            }
            
            .section-title {
                font-size: 1.3rem;
            }
            
            .dimension-card,
            .process-step,
            .deliverable-card {
                padding: 20px;
            }
            
            .step-header,
            .dimension-header {
                flex-wrap: nowrap;
            }
            
            .step-number,
            .dimension-icon {
                margin-right: 12px;
            }
        }