/* ===================================================================
   AI 应用页面 (ai-yingyong.css) - 补充和作用域限定样式
   =================================================================== */
/* 
  所有样式均已添加 .subhero-section 或 .ai-deploy-container 前缀，
  以确保它们仅应用于本页面的特定区域，不影响全局导航栏等共享组件。
*/

/* ------------------------------------------------------------------- */
/* 继承自 main.css 的变量，此处仅为参考，实际使用的是 main.css 的定义 */
/* 
:root {
  --primary-color: #6a44f2;
  --secondary-color: #f4821f;
  --dark-blue: #4a2db3;
  --light-bg: #f8f9fa;
  --text-color: #333333;
  --light-text: #666666;
  --border-color: #e0e0e0;
  --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  --border-radius: 12px;
}
*/
/* ------------------------------------------------------------------- */

/* ------------------------------------------------------------------- */
/* subhero 区域样式修正 - 已限定作用域 */
/* ------------------------------------------------------------------- */
.subhero-section .subhero-title .highlight {
    color: var(--secondary-color);
}

.subhero-section .subhero-title .highlight::after {
    background: rgba(244, 130, 31, 0.2); /* --secondary-color 的 rgba */
}

/* ------------------------------------------------------------------- */
/* 部署页面全局样式调整 - 已限定作用域 */
/* ------------------------------------------------------------------- */
.ai-deploy-container .highlight {
    color: var(--primary-color);
    background: none;
    -webkit-text-fill-color: unset;
    background-clip: unset;
    text-fill-color: unset;
}

.ai-deploy-container .deploy-section {
    padding: 80px 0;
}

.ai-deploy-container .deploy-section.alt-bg {
    background-color: var(--light-bg);
}

.ai-deploy-container .deploy-section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-color);
    text-align: center;
}

.ai-deploy-container .deploy-section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto 60px auto;
}

/* 使用 main.css 的 .btn.btn-primary 风格 */
.ai-deploy-container .cta-button {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background-color: var(--primary-color);
    color: #fff;
    border: 2px solid var(--primary-color);
    box-shadow: 0 2px 8px rgba(106, 68, 242, 0.1);
    letter-spacing: 0.02em;
    font-size: 1.08rem;
    text-decoration: none;
}

.ai-deploy-container .cta-button:hover {
    background-color: #2d176a;
    border-color: #2d176a;
    color: #fff;
    box-shadow: 0 6px 24px rgba(44, 23, 106, 0.22);
    transform: translateY(-2px) scale(1.04);
}

/* ------------------------------------------------------------------- */
/* 1. 战略价值区 - 已限定作用域 */
/* ------------------------------------------------------------------- */
.ai-deploy-container #strategy-value {
    padding-top: 60px;
}

.ai-deploy-container .value-points {
    display: flex;
    justify-content: space-around;
    gap: 30px;
    margin-bottom: 50px;
}

.ai-deploy-container .value-point {
    flex: 1;
    max-width: 320px;
    text-align: center;
}

.ai-deploy-container .value-point-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--light-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px auto;
    font-size: 2.5rem;
    color: var(--primary-color);
}

.ai-deploy-container .value-point h3 {
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 10px;
}

.ai-deploy-container .value-point p {
    color: var(--light-text);
    line-height: 1.6;
}

/* ------------------------------------------------------------------- */
/* 2. 为何本地部署 - 已限定作用域 */
/* ------------------------------------------------------------------- */
.ai-deploy-container .comparison-table {
    display: flex;
    gap: 30px;
    justify-content: center;
    align-items: stretch;
}

.ai-deploy-container .comparison-col {
    flex: 1;
    background: var(--bg-color);
    border-radius: var(--border-radius, 12px);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
    border: 1px solid var(--border-color);
}

.ai-deploy-container .comparison-col:hover {
    transform: translateY(-5px);
}

.ai-deploy-container .comparison-header {
    padding: 25px;
    color: #fff;
    text-align: center;
}

.ai-deploy-container .comparison-header.cloud {
    background: #6c757d;
}
.ai-deploy-container .comparison-header.local {
    background: var(--primary-color);
}

.ai-deploy-container .comparison-header i {
    font-size: 2.5rem;
    margin-bottom: 10px;
}
.ai-deploy-container .comparison-header h3 {
    font-size: 1.8rem;
    margin: 0;
    color: #fff;
}

.ai-deploy-container .comparison-col ul {
    list-style: none;
    padding: 30px;
    margin: 0;
}

.ai-deploy-container .comparison-col ul li {
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

.ai-deploy-container .comparison-col ul li i {
    margin-right: 15px;
    font-size: 1.5rem;
}
.ai-deploy-container .comparison-col .fa-times-circle {
    color: #dc3545;
}
.ai-deploy-container .comparison-col .fa-check-circle {
    color: #198754;
}

/* ------------------------------------------------------------------- */
/* 3. 核心能力矩阵 - 已限定作用域 */
/* ------------------------------------------------------------------- */
.ai-deploy-container .capabilities-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.ai-deploy-container .capability-card {
    background: var(--bg-color);
    padding: 40px;
    border-radius: var(--border-radius, 12px);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid transparent;
    text-align: center;
}

.ai-deploy-container .capability-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.ai-deploy-container .capability-card .card-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.ai-deploy-container .capability-card h3 {
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 15px;
}

.ai-deploy-container .capability-card p {
    color: var(--light-text);
    line-height: 1.7;
}

/* ------------------------------------------------------------------- */
/* 4. 适用企业画像 - 已限定作用域 */
/* ------------------------------------------------------------------- */
.ai-deploy-container .customer-profiles {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.ai-deploy-container .profile-item {
    background: var(--bg-color);
    padding: 30px;
    border-radius: var(--border-radius, 12px);
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}
.ai-deploy-container .profile-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.ai-deploy-container .profile-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.ai-deploy-container .profile-item h4 {
    font-size: 1.3rem;
    color: var(--text-color);
    margin-bottom: 10px;
}

.ai-deploy-container .profile-item p {
    color: var(--light-text);
    line-height: 1.6;
}
.ai-deploy-container .supplementary-note {
    text-align: center;
    margin-top: 40px;
    font-size: 1.1rem;
    color: var(--text-color);
    font-weight: 500;
}

/* ------------------------------------------------------------------- */
/* 5. 成本效益分析 - 已限定作用域 */
/* ------------------------------------------------------------------- */
.ai-deploy-container .analysis-container {
    display: flex;
    gap: 30px;
    justify-content: center;
    align-items: stretch;
    margin-bottom: 40px;
}
.ai-deploy-container .analysis-card {
    flex: 1;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius, 12px);
    overflow: hidden;
}
.ai-deploy-container .analysis-header {
    padding: 20px;
    display: flex;
    align-items: center;
    color: #fff;
}

.ai-deploy-container .analysis-header i {
    font-size: 2rem;
    margin-right: 15px;
}
.ai-deploy-container .analysis-header h3 {
    font-size: 1.5rem;
    color: #fff;
    margin: 0;
}
.ai-deploy-container .analysis-card.input-card .analysis-header {
    background-color: #ff6b6b;
}
.ai-deploy-container .analysis-card.output-card .analysis-header {
    background-color: #20c997;
}

.ai-deploy-container .analysis-card ul {
    list-style-type: none;
    padding: 30px;
    margin: 0;
}
.ai-deploy-container .analysis-card ul li {
    margin-bottom: 15px;
    line-height: 1.6;
    color: var(--text-color);
}
.ai-deploy-container .cta-area {
    text-align: center;
}

/* 使用 main.css 的 .btn.btn-outline 风格 */
.ai-deploy-container .cta-area .secondary-cta {
    background-color: #fff;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 600;
    transition: var(--transition);
}
.ai-deploy-container .cta-area .secondary-cta:hover {
    background-color: var(--primary-color);
    color: #fff;
    transform: translateY(-2px) scale(1.03);
}
.ai-deploy-container .roi-note {
    margin-top: 15px;
    color: var(--light-text);
}

/* ------------------------------------------------------------------- */
/* 6. 五步部署流程 - 已限定作用域 */
/* ------------------------------------------------------------------- */
.ai-deploy-container .timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px 0;
}

.ai-deploy-container .timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 25px;
    height: 100%;
    width: 4px;
    background: var(--border-color);
}

.ai-deploy-container .timeline-item {
    margin-bottom: 40px;
    position: relative;
    padding-left: 70px;
}

.ai-deploy-container .timeline-item:last-child {
    margin-bottom: 0;
}

.ai-deploy-container .timeline-step {
    position: absolute;
    left: 0;
    top: 0;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    border: 4px solid var(--light-bg);
}

.ai-deploy-container .timeline-content {
    background: var(--bg-color);
    padding: 25px;
    border-radius: var(--border-radius, 12px);
    box-shadow: var(--shadow);
}

.ai-deploy-container .timeline-content h3 {
    font-size: 1.4rem;
    color: var(--text-color);
    margin-bottom: 10px;
}

.ai-deploy-container .timeline-content p {
    color: var(--light-text);
    margin: 0;
}

/* ------------------------------------------------------------------- */
/* 7. 成功案例墙 - 已限定作用域 */
/* ------------------------------------------------------------------- */
.ai-deploy-container .stories-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.ai-deploy-container .story-card {
    background: var(--bg-color);
    border-radius: var(--border-radius, 12px);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.ai-deploy-container .story-logo {
    display: flex;
    align-items: center;
    padding: 20px;
    background: var(--light-bg);
    border-bottom: 1px solid var(--border-color);
}
.ai-deploy-container .story-logo i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-right: 15px;
}
.ai-deploy-container .story-logo h4 {
    font-size: 1.2rem;
    color: var(--text-color);
    margin: 0;
}

.ai-deploy-container .story-content {
    padding: 25px;
    flex-grow: 1;
}

.ai-deploy-container .story-content p {
    color: var(--text-color);
    margin-bottom: 15px;
    line-height: 1.7;
}

.ai-deploy-container .story-cta {
    display: block;
    text-align: center;
    padding: 15px;
    background: var(--light-bg);
    text-decoration: none;
    color: var(--primary-color);
    font-weight: bold;
    transition: all 0.3s ease;
}

.ai-deploy-container .story-cta:hover {
    background: var(--primary-color);
    color: #fff;
}

/* ------------------------------------------------------------------- */
/* 8. 转化与表单 - 已限定作用域 */
/* ------------------------------------------------------------------- */
.ai-deploy-container .contact-form-container {
    max-width: 800px;
    margin: 0 auto 50px auto;
    background: var(--bg-color);
    padding: 40px;
    border-radius: var(--border-radius, 12px);
    box-shadow: var(--shadow);
}

.ai-deploy-container .deploy-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.ai-deploy-container .form-group {
    position: relative;
}
.ai-deploy-container .form-group.full-width {
    grid-column: 1 / -1;
}

.ai-deploy-container .deploy-form input,
.ai-deploy-container .deploy-form select {
    width: 100%;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}
.ai-deploy-container .deploy-form input:focus,
.ai-deploy-container .deploy-form select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(106, 68, 242, 0.25);
}

.ai-deploy-container .partner-logos {
    text-align: center;
    margin-top: 60px;
}
.ai-deploy-container .partner-logos h4 {
    color: var(--light-text);
    font-size: 1rem;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.ai-deploy-container .logo-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}
.ai-deploy-container .logo-grid img {
    height: 40px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: var(--transition);
}

.ai-deploy-container .logo-grid img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* ------------------------------------------------------------------- */
/* 响应式设计 - 已限定作用域 */
/* ------------------------------------------------------------------- */

@media (max-width: 992px) {
    .ai-deploy-container .deploy-section-title {
        font-size: 2.2rem;
    }
    .ai-deploy-container .value-points {
        flex-direction: column;
        align-items: center;
    }
    .ai-deploy-container .comparison-table {
        flex-direction: column;
    }
    .ai-deploy-container .capabilities-grid {
        grid-template-columns: 1fr;
    }
    .ai-deploy-container .customer-profiles {
        grid-template-columns: 1fr 1fr;
    }
    .ai-deploy-container .analysis-container {
        flex-direction: column;
    }
    .ai-deploy-container .stories-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .ai-deploy-container .deploy-section {
        padding: 60px 0;
    }
    .ai-deploy-container .deploy-form {
        grid-template-columns: 1fr;
    }
    .ai-deploy-container .timeline::before {
        left: 15px;
    }
    .ai-deploy-container .timeline-item {
        padding-left: 50px;
    }
    .ai-deploy-container .timeline-step {
        width: 30px;
        height: 30px;
        font-size: 1rem;
        left: 0;
    }
    .ai-deploy-container .logo-grid {
        gap: 30px;
    }
}

@media (max-width: 576px) {
    .ai-deploy-container .deploy-section-title {
        font-size: 1.8rem;
    }
    .ai-deploy-container .deploy-section-subtitle {
        font-size: 1rem;
    }
    .ai-deploy-container .customer-profiles {
        grid-template-columns: 1fr;
    }
}

/* AI 应用页面专属样式 */

.rag-page-content {
    /* 为所有新内容部分提供一个统一的外部容器 */
}

/* 通用区块头部样式 */
.rag-page-content .section-header {
    margin-bottom: 60px;
    text-align: center;
}

.rag-page-content .section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.rag-page-content .section-header .highlight {
    color: #4A90E2; /* 科技蓝 */
}

.rag-page-content .section-header p {
    font-size: 1.1rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
}

/* 特性列表样式 (个人知识革命区) */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-item {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 8px;
    border: 1px solid #eee;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.08);
}

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

.feature-item-icon {
    font-size: 1.5rem;
    color: #4A90E2;
    margin-right: 15px;
}

.feature-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

.feature-item ul {
    list-style: none;
    padding-left: 0;
    color: #555;
}

.feature-item ul li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 20px;
}

.feature-item ul li::before {
    content: '✓';
    color: #28a745;
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* 引用/证据样式 */
.testimonial-quote {
    text-align: center;
    margin-top: 50px;
    padding: 20px;
    background-color: #eef5ff;
    border-left: 5px solid #4A90E2;
    border-radius: 0 8px 8px 0;
}

.testimonial-quote p {
    font-style: italic;
    font-size: 1.2rem;
    color: #333;
    margin: 0;
}

/* 对比表格样式 (企业智慧中枢区 & 双版本对比) */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    border-radius: 8px;
    overflow: hidden;
}

.comparison-table th, .comparison-table td {
    padding: 20px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.comparison-table th {
    background-color: #f8f9fa;
    font-weight: 600;
    font-size: 1.1rem;
    color: #333;
}

.comparison-table td {
    background-color: #fff;
    color: #555;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

/* 技术优势卡片样式 */
.tech-advantage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.tech-advantage-card {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 30px;
    text-align: center;
}

.tech-advantage-card .card-icon {
    font-size: 2.5rem;
    color: #4A90E2;
    margin-bottom: 20px;
}

.tech-advantage-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.tech-advantage-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    color: #666;
}

.tech-advantage-card ul li {
    margin-bottom: 8px;
}


/* 落地场景卡片样式 */
.scene-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.scene-card {
    background: linear-gradient(145deg, #f9faff, #eef5ff);
    border: 1px solid #dbe9ff;
    padding: 30px;
    border-radius: 10px;
}
.scene-card-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}
.scene-card-icon {
    font-size: 2rem;
    margin-right: 15px;
    color: #4A90E2;
}
.scene-card-title {
    font-size: 1.4rem;
    font-weight: bold;
    margin: 0;
}
.scene-card-body p {
    margin-bottom: 10px;
    line-height: 1.7;
    color: #334;
}
.scene-card-body p strong {
    color: #000;
    font-weight: 600;
}
.scene-card-footer {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #dbe9ff;
    text-align: center;
}
.scene-card-footer p {
    font-size: 1.1rem;
    font-weight: bold;
    color: #28a745;
    margin: 0;
}

/* 成本效益模块 */
#cost-benefit {
    background-color: #f8f9fa;
}
.cost-benefit-content {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    align-items: center;
}
.cost-formula {
    flex: 1;
    min-width: 300px;
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}
.cost-formula h3 {
    font-size: 1.5rem;
    color: #4A90E2;
    border-bottom: 2px solid #eef5ff;
    padding-bottom: 10px;
    margin-bottom: 20px;
}
.cost-formula code {
    display: block;
    background-color: #eef5ff;
    padding: 20px;
    border-radius: 5px;
    font-family: 'Courier New', Courier, monospace;
    color: #333;
    font-size: 1rem;
    white-space: pre-wrap;
    line-height: 1.6;
}
.cost-returns {
    flex: 1;
    min-width: 300px;
}
.cost-returns h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}
.cost-returns ul {
    list-style: none;
    padding: 0;
}
.cost-returns ul li {
    background-color: #e8f5e9;
    color: #1b5e20;
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 5px;
    font-weight: 500;
}
.cost-note {
    width: 100%;
    text-align: center;
    margin-top: 20px;
    font-weight: bold;
    color: #4A90E2;
}

/* 为 section 添加统一的上下内边距 */
#personal-revolution,
#enterprise-hub,
#tech-advantage,
#version-comparison,
#implementation-scenarios,
#cost-benefit {
    padding: 80px 0;
}

#enterprise-hub, #version-comparison, #cost-benefit {
    background-color: #f8f9fa;
}

/* AI解决方案定制服务页面专属样式 */

/* 通用 section 样式调整 */
.industry-solutions-section,
.solution-details-section,
.development-process-section,
.core-competencies-section {
    padding: 80px 0;
    background-color: #fff;
    border-bottom: 1px solid #f0f0f0;
}

.industry-solutions-section {
    background-color: #f9f9f9; /* 给第一个新区块一个浅灰色背景以示区分 */
}

/* 行业解决方案矩阵 */
.solution-matrix-wrapper {
    overflow-x: auto; /* 在小屏幕上可水平滚动 */
    padding: 10px;
    border-radius: 8px;
    background: linear-gradient(145deg, #ffffff, #f7faff);
    box-shadow: 0 10px 30px rgba(0, 77, 255, 0.05);
}

.solution-matrix {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    min-width: 800px; /* 保证在小屏幕滚动时内容不挤压 */
}

.solution-matrix th,
.solution-matrix td {
    padding: 20px;
    border-bottom: 1px solid #e0e5f1;
}

.solution-matrix th {
    background-color: transparent;
    color: #004dff;
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
}

.solution-matrix td {
    color: #555;
    font-size: 15px;
}

.solution-matrix tbody tr:last-child td {
    border-bottom: none;
}

.solution-matrix tbody tr:hover {
    background-color: rgba(0, 77, 255, 0.03);
}

.solution-matrix td:first-child {
    font-weight: 600;
    color: #333;
}

.solution-matrix td i {
    margin-right: 12px;
    color: #004dff;
    font-size: 20px;
    vertical-align: middle;
}

.solution-matrix td strong {
    color: #28a745;
    font-weight: 700;
}


/* 方案深度解读 (复用faq样式，并做微调) */
.solution-details-section .faq-question h3 {
    display: flex;
    align-items: center;
}

.solution-details-section .faq-question h3 i {
    margin-right: 15px;
    font-size: 22px;
    color: #004dff;
    width: 30px;
    text-align: center;
}

.customer-success {
    margin-top: 15px;
    padding: 10px 15px;
    background-color: #f0f5ff;
    border-left: 3px solid #004dff;
    border-radius: 0 4px 4px 0;
    font-size: 14px;
    color: #333;
}

.customer-success strong {
    font-weight: 600;
}


/* 定制化开发流程 - 时间轴样式 */
.process-timeline {
    position: relative;
    max-width: 800px;
    margin: 40px auto;
    padding: 0 20px;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 100%;
    background-color: #004dff;
    opacity: 0.2;
}

.timeline-item {
    position: relative;
    width: 50%;
    padding: 20px 40px;
    margin-bottom: 20px;
}

.timeline-item:nth-child(odd) {
    left: 0;
    padding-right: 60px;
    text-align: right;
}

.timeline-item:nth-child(even) {
    left: 50%;
    padding-left: 60px;
    text-align: left;
}

.timeline-icon {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #004dff;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    border: 3px solid #fff;
    box-shadow: 0 0 0 3px #004dff;
}

.timeline-item:nth-child(odd) .timeline-icon {
    right: -25px;
}

.timeline-item:nth-child(even) .timeline-icon {
    left: -25px;
}

.timeline-content h3 {
    margin-top: 0;
    font-size: 20px;
    color: #333;
    font-weight: 600;
}

.timeline-content p {
    font-size: 15px;
    color: #666;
    line-height: 1.6;
}

/* 核心竞争力 */
.competencies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.competency-card {
    background: #fff;
    padding: 35px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.07);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid #004dff;
}

.competency-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
}

.competency-card .card-icon {
    font-size: 40px;
    color: #004dff;
    margin-bottom: 20px;
}

.competency-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
    font-weight: 600;
}

.competency-card h3 i {
    display: none; /* 隐藏H3内的图标 */
}

.competency-card p {
    font-size: 15px;
    color: #666;
    line-height: 1.7;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .process-timeline::before {
        left: 25px;
        transform: none;
    }

    .timeline-item {
        width: 100%;
        padding-left: 80px;
        padding-right: 20px;
        text-align: left !important;
        margin-bottom: 40px;
    }

    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        left: 0;
    }

    .timeline-icon {
        left: 0 !important;
    }

    .timeline-item:nth-child(odd) .timeline-icon,
    .timeline-item:nth-child(even) .timeline-icon {
        left: 0 !important;
        transform: translate(-50%, -50%);
        left: 25px !important;
    }

    .solution-details-section .faq-question h3 {
        font-size: 16px;
    }
}