/* 基础重置 */
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    
    html {
      scroll-behavior: smooth;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans CJK SC", sans-serif;
    }

    body {
      background-color: #FAF6F0; /* 米白/浅暖色底，迎合亮色风 */
      color: #2D3748; /* 深灰/深黑正文，确保高可读性 */
      overflow-x: hidden;
      line-height: 1.6;
    }

    /* 缤纷糖果亮色风 变量与色彩 */
    :root {
      --primary: #FF5A79;      /* 蜜桃粉 */
      --secondary: #3B82F6;    /* 天空蓝 */
      --accent: #10B981;       /* 薄荷绿 */
      --warning: #F59E0B;      /* 芒果黄 */
      --gradient-candy: linear-gradient(135deg, #FF5A79 0%, #FF8F5A 50%, #FFCE5A 100%);
      --gradient-sky: linear-gradient(135deg, #3B82F6 0%, #2DD4BF 100%);
      --gradient-purple: linear-gradient(135deg, #8B5CF6 0%, #EC4899 100%);
      --bg-card: #FFFFFF;
      --border-radius-lg: 24px;
      --border-radius-md: 16px;
      --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
      --shadow-md: 0 12px 24px -4px rgba(255, 90, 121, 0.1);
      --shadow-lg: 0 20px 40px -10px rgba(0, 0, 0, 0.08);
      --container-max: 1200px;
    }

    /* 全局容器结构 */
    .container {
      width: 100%;
      max-width: var(--container-max);
      margin: 0 auto;
      padding: 0 24px;
    }

    /* 导航栏 */
    header {
      background: rgba(255, 255, 255, 0.9);
      backdrop-filter: blur(10px);
      position: sticky;
      top: 0;
      z-index: 1000;
      border-bottom: 1px solid rgba(255, 90, 121, 0.1);
    }
    
    .nav-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 70px;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .ai-page-logo {
      height: 40px;
      object-fit: contain;
    }

    .brand span {
      font-size: 20px;
      font-weight: 800;
      background: var(--gradient-candy);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .nav-menu {
      display: flex;
      gap: 20px;
      list-style: none;
      align-items: center;
    }

    .nav-menu a {
      color: #4A5568;
      text-decoration: none;
      font-size: 14px;
      font-weight: 600;
      transition: color 0.3s;
    }

    .nav-menu a:hover {
      color: var(--primary);
    }

    .nav-btn {
      background: var(--gradient-candy);
      color: white !important;
      padding: 8px 18px;
      border-radius: 50px;
      transition: transform 0.2s, box-shadow 0.2s;
    }

    .nav-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 4px 15px rgba(255, 90, 121, 0.3);
    }

    .menu-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 24px;
      color: var(--primary);
      cursor: pointer;
    }

    /* 页面分区基本样式 */
    section {
      padding: 80px 0;
      position: relative;
    }

    .section-title {
      text-align: center;
      margin-bottom: 50px;
    }

    .section-title h2 {
      font-size: 32px;
      font-weight: 800;
      color: #1A202C;
      margin-bottom: 12px;
      display: inline-block;
      position: relative;
    }

    .section-title h2::after {
      content: '';
      position: absolute;
      width: 60px;
      height: 6px;
      background: var(--gradient-candy);
      bottom: -8px;
      left: 50%;
      transform: translateX(-50%);
      border-radius: 3px;
    }

    .section-title p {
      color: #718096;
      font-size: 16px;
      max-width: 600px;
      margin: 15px auto 0;
    }

    /* Hero 首屏 (无图设计) */
    #home {
      background: radial-gradient(circle at 10% 20%, rgba(255, 90, 121, 0.1) 0%, rgba(59, 130, 246, 0.05) 90%);
      padding: 120px 0 100px;
      text-align: center;
      overflow: hidden;
    }

    .hero-content {
      max-width: 850px;
      margin: 0 auto;
      z-index: 2;
      position: relative;
    }

    .hero-tag {
      background: rgba(255, 90, 121, 0.1);
      color: var(--primary);
      padding: 6px 16px;
      border-radius: 50px;
      font-size: 14px;
      font-weight: 700;
      display: inline-block;
      margin-bottom: 24px;
      border: 1px solid rgba(255, 90, 121, 0.2);
    }

    .hero-content h1 {
      font-size: 42px;
      font-weight: 900;
      line-height: 1.3;
      color: #1A202C;
      margin-bottom: 24px;
    }

    .hero-content h1 span {
      background: var(--gradient-purple);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-desc {
      font-size: 18px;
      color: #4A5568;
      margin-bottom: 40px;
      line-height: 1.8;
    }

    .hero-actions {
      display: flex;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 60px;
    }

    .btn {
      display: inline-block;
      padding: 14px 32px;
      font-size: 16px;
      font-weight: 700;
      border-radius: 50px;
      text-decoration: none;
      transition: all 0.3s;
      cursor: pointer;
      border: none;
    }

    .btn-primary {
      background: var(--gradient-candy);
      color: white;
      box-shadow: 0 10px 20px rgba(255, 90, 121, 0.2);
    }

    .btn-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 15px 30px rgba(255, 90, 121, 0.3);
    }

    .btn-secondary {
      background: white;
      color: #2D3748;
      border: 2px solid #E2E8F0;
    }

    .btn-secondary:hover {
      background: #F7FAFC;
      transform: translateY(-3px);
    }

    /* 数据指标卡片 */
    .hero-stats {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 40px;
    }

    .stat-card {
      background: white;
      padding: 24px;
      border-radius: var(--border-radius-md);
      box-shadow: var(--shadow-sm);
      border-top: 4px solid var(--primary);
      transition: transform 0.3s;
    }

    .stat-card:nth-child(2) { border-top-color: var(--secondary); }
    .stat-card:nth-child(3) { border-top-color: var(--accent); }
    .stat-card:nth-child(4) { border-top-color: var(--warning); }

    .stat-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
    }

    .stat-num {
      font-size: 32px;
      font-weight: 800;
      color: #1A202C;
      margin-bottom: 6px;
    }

    .stat-label {
      font-size: 14px;
      color: #718096;
      font-weight: 600;
    }

    /* 关于我们 & 软件介绍 */
    #about {
      background: white;
    }

    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 50px;
      align-items: center;
    }

    .about-text h3 {
      font-size: 26px;
      color: #1A202C;
      margin-bottom: 20px;
      font-weight: 800;
    }

    .about-text p {
      color: #4A5568;
      margin-bottom: 18px;
      font-size: 15px;
    }

    .about-features {
      list-style: none;
      margin-top: 24px;
    }

    .about-features li {
      position: relative;
      padding-left: 28px;
      margin-bottom: 12px;
      font-weight: 600;
      color: #2D3748;
    }

    .about-features li::before {
      content: '✓';
      position: absolute;
      left: 0;
      top: 0;
      color: var(--accent);
      font-weight: 900;
      font-size: 18px;
    }

    .about-visual {
      background: var(--gradient-sky);
      border-radius: var(--border-radius-lg);
      padding: 40px;
      color: white;
      box-shadow: var(--shadow-lg);
    }

    .visual-tag {
      background: rgba(255, 255, 255, 0.2);
      padding: 4px 12px;
      border-radius: 50px;
      font-size: 12px;
      display: inline-block;
      margin-bottom: 15px;
    }

    /* 全平台AIGC服务体系 */
    #aigc-services {
      background: #F5F7FB;
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .service-card {
      background: white;
      padding: 35px;
      border-radius: var(--border-radius-md);
      box-shadow: var(--shadow-sm);
      transition: all 0.3s;
      border: 1px solid #EDF2F7;
    }

    .service-card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-lg);
      border-color: rgba(255, 90, 121, 0.3);
    }

    .service-icon {
      width: 60px;
      height: 60px;
      border-radius: 16px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 28px;
      margin-bottom: 24px;
      background: rgba(255, 90, 121, 0.1);
      color: var(--primary);
    }

    .service-card:nth-child(even) .service-icon {
      background: rgba(59, 130, 246, 0.1);
      color: var(--secondary);
    }

    .service-card h3 {
      font-size: 20px;
      font-weight: 700;
      color: #1A202C;
      margin-bottom: 14px;
    }

    .service-card p {
      font-size: 14px;
      color: #718096;
    }

    /* 全自动AIGC制作流程 (时间线/步骤) */
    #workflow {
      background: white;
    }

    .steps-container {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }

    .step-item {
      text-align: center;
      padding: 24px;
      background: #FAF6F0;
      border-radius: var(--border-radius-md);
      position: relative;
    }

    .step-num {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: var(--gradient-candy);
      color: white;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 18px;
      margin: 0 auto 20px;
    }

    .step-item h3 {
      font-size: 18px;
      color: #1A202C;
      margin-bottom: 10px;
    }

    .step-item p {
      font-size: 13px;
      color: #718096;
    }

    /* 全行业解决方案 */
    #solutions {
      background: #FFF9F9;
    }

    .solutions-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .solution-card {
      background: white;
      padding: 30px;
      border-radius: var(--border-radius-md);
      box-shadow: var(--shadow-sm);
      border-left: 5px solid var(--primary);
    }

    .solution-card:nth-child(2) { border-left-color: var(--secondary); }
    .solution-card:nth-child(3) { border-left-color: var(--accent); }

    .solution-card h3 {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 12px;
    }

    .solution-card ul {
      list-style: none;
      font-size: 14px;
      color: #4A5568;
    }

    .solution-card ul li {
      margin-bottom: 8px;
      padding-left: 15px;
      position: relative;
    }

    .solution-card ul li::before {
      content: '•';
      color: var(--primary);
      position: absolute;
      left: 0;
    }

    /* 全国服务网络 */
    #network {
      background: white;
    }

    .network-container {
      display: flex;
      align-items: center;
      gap: 50px;
    }

    .network-map {
      flex: 1;
      background: var(--gradient-sky);
      color: white;
      padding: 40px;
      border-radius: var(--border-radius-lg);
      text-align: center;
    }

    .network-info {
      flex: 1;
    }

    .network-info h3 {
      font-size: 24px;
      margin-bottom: 16px;
      font-weight: 800;
    }

    .network-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 20px;
    }

    .network-tag {
      background: #EDF2F7;
      color: #4A5568;
      padding: 6px 16px;
      border-radius: 50px;
      font-size: 13px;
      font-weight: 600;
    }

    /* 标准化服务全流程 */
    #standard-process {
      background: #F0FDF4;
    }

    .process-timeline {
      max-width: 800px;
      margin: 0 auto;
      position: relative;
      padding-left: 30px;
      border-left: 3px dashed var(--accent);
    }

    .process-node {
      position: relative;
      margin-bottom: 40px;
    }

    .process-node::before {
      content: '';
      position: absolute;
      left: -39px;
      top: 4px;
      width: 15px;
      height: 15px;
      border-radius: 50%;
      background: var(--accent);
      border: 3px solid white;
    }

    .process-node h3 {
      font-size: 18px;
      color: #1A202C;
      margin-bottom: 6px;
    }

    .process-node p {
      font-size: 14px;
      color: #4A5568;
    }

    /* 技术标准 */
    #tech-standards {
      background: white;
    }

    .standards-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 30px;
    }

    .standard-item {
      display: flex;
      gap: 20px;
      background: #FAF6F0;
      padding: 24px;
      border-radius: var(--border-radius-md);
    }

    .standard-badge {
      width: 50px;
      height: 50px;
      background: var(--gradient-candy);
      color: white;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 12px;
      font-size: 20px;
      flex-shrink: 0;
    }

    /* 客户案例中心 */
    #cases {
      background: #F7FAFC;
    }

    .cases-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .case-card {
      background: white;
      border-radius: var(--border-radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      border: 1px solid #E2E8F0;
    }

    .case-img-wrap {
      width: 100%;
      height: 200px;
      background: #EDF2F7;
      overflow: hidden;
    }

    .case-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.3s;
    }

    .case-card:hover img {
      transform: scale(1.05);
    }

    .case-info {
      padding: 24px;
    }

    .case-tag {
      color: var(--primary);
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      margin-bottom: 8px;
      display: block;
    }

    .case-info h3 {
      font-size: 18px;
      color: #1A202C;
      margin-bottom: 10px;
    }

    .case-info p {
      font-size: 13px;
      color: #718096;
    }

    /* 对比评测 */
    #comparison {
      background: white;
    }

    .comp-box {
      max-width: 900px;
      margin: 0 auto;
      background: #FFF9FA;
      border-radius: var(--border-radius-lg);
      padding: 40px;
      box-shadow: var(--shadow-md);
      border: 2px solid rgba(255, 90, 121, 0.1);
    }

    .comp-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 30px;
      border-bottom: 2px solid #FED7E2;
      padding-bottom: 20px;
      flex-wrap: wrap;
      gap: 15px;
    }

    .rating-badge {
      background: var(--gradient-candy);
      color: white;
      padding: 10px 24px;
      border-radius: 50px;
      font-weight: 800;
      font-size: 18px;
    }

    .comp-table-wrapper {
      overflow-x: auto;
    }

    .comp-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
    }

    .comp-table th, .comp-table td {
      padding: 16px;
      border-bottom: 1px solid #EDF2F7;
      font-size: 14px;
    }

    .comp-table th {
      font-weight: 700;
      color: #1A202C;
    }

    .comp-table tr:hover {
      background: rgba(255, 90, 121, 0.02);
    }

    .highlight-cell {
      color: var(--primary);
      font-weight: 700;
    }

    /* 智能需求匹配 (表单区) */
    #demand-matching {
      background: #F3F4F6;
    }

    .matching-grid {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 50px;
      align-items: center;
    }

    .matching-form {
      background: white;
      padding: 40px;
      border-radius: var(--border-radius-lg);
      box-shadow: var(--shadow-lg);
    }

    .form-group {
      margin-bottom: 20px;
    }

    .form-group label {
      display: block;
      margin-bottom: 8px;
      font-size: 14px;
      font-weight: 600;
      color: #4A5568;
    }

    .form-control {
      width: 100%;
      padding: 12px 16px;
      border: 2px solid #E2E8F0;
      border-radius: 8px;
      font-size: 14px;
      transition: border-color 0.3s;
      outline: none;
    }

    .form-control:focus {
      border-color: var(--primary);
    }

    textarea.form-control {
      height: 100px;
      resize: none;
    }

    .form-submit-btn {
      width: 100%;
      background: var(--gradient-candy);
      color: white;
      font-weight: 700;
      padding: 14px;
      border: none;
      border-radius: 8px;
      cursor: pointer;
      font-size: 16px;
      transition: opacity 0.3s;
    }

    .form-submit-btn:hover {
      opacity: 0.9;
    }

    /* Token比价参考 */
    #token-price {
      background: white;
    }

    .price-box {
      max-width: 900px;
      margin: 0 auto;
    }

    /* 职业技术培训 & 人工智能培训 */
    #training {
      background: #EFF6FF;
    }

    .training-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 30px;
    }

    .training-card {
      background: white;
      padding: 35px;
      border-radius: var(--border-radius-md);
      box-shadow: var(--shadow-sm);
      border-top: 5px solid var(--secondary);
    }

    .training-card h3 {
      font-size: 20px;
      margin-bottom: 16px;
    }

    .training-list {
      list-style: none;
      margin-top: 15px;
    }

    .training-list li {
      padding: 8px 0;
      border-bottom: 1px solid #EDF2F7;
      font-size: 14px;
      color: #4A5568;
      display: flex;
      justify-content: space-between;
    }

    .training-list li span:last-child {
      color: var(--secondary);
      font-weight: 700;
    }

    /* 帮助中心 & 常见问题自助排查 & 术语百科 */
    #help-center {
      background: white;
    }

    .help-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .help-card {
      background: #FAF6F0;
      padding: 30px;
      border-radius: var(--border-radius-md);
    }

    .help-card h3 {
      font-size: 18px;
      margin-bottom: 15px;
      color: #1A202C;
    }

    .help-card ul {
      list-style: none;
    }

    .help-card ul li {
      margin-bottom: 10px;
      font-size: 14px;
    }

    .help-card ul li a {
      color: #4A5568;
      text-decoration: none;
      transition: color 0.2s;
    }

    .help-card ul li a:hover {
      color: var(--primary);
    }

    /* 常见用户问题 FAQ */
    #faq {
      background: #FAF6F0;
    }

    .faq-container {
      max-width: 800px;
      margin: 0 auto;
    }

    .faq-item {
      background: white;
      margin-bottom: 16px;
      border-radius: 12px;
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .faq-question {
      padding: 20px 24px;
      font-weight: 700;
      font-size: 16px;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
      color: #1A202C;
    }

    .faq-question::after {
      content: '+';
      font-size: 20px;
      color: var(--primary);
      transition: transform 0.3s;
    }

    .faq-item.active .faq-question::after {
      content: '-';
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease-out;
      background: #FFF9FA;
    }

    .faq-answer-inner {
      padding: 20px 24px;
      font-size: 14px;
      color: #4A5568;
      border-top: 1px solid #FFF0F2;
    }

    /* 客户评论卡片 (6条) */
    #comments {
      background: white;
    }

    .comments-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .comment-card {
      background: #FFF9FA;
      padding: 30px;
      border-radius: var(--border-radius-md);
      border: 1px solid rgba(255, 90, 121, 0.1);
      position: relative;
    }

    .comment-card::before {
      content: '“';
      font-size: 60px;
      color: rgba(255, 90, 121, 0.1);
      position: absolute;
      top: 10px;
      left: 20px;
      line-height: 1;
    }

    .comment-text {
      font-size: 14px;
      color: #4A5568;
      position: relative;
      z-index: 1;
      margin-bottom: 20px;
    }

    .comment-user {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .user-avatar {
      width: 40px;
      height: 40px;
      background: var(--gradient-candy);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-weight: 700;
      font-size: 14px;
    }

    .user-info h4 {
      font-size: 14px;
      color: #1A202C;
      font-weight: 700;
    }

    .user-info p {
      font-size: 12px;
      color: #718096;
    }

    /* 行业资讯 / 知识库 */
    #news {
      background: #F7FAFC;
    }

    .news-list {
      list-style: none;
      max-width: 800px;
      margin: 0 auto;
    }

    .news-item {
      background: white;
      padding: 20px;
      border-radius: 12px;
      margin-bottom: 16px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      box-shadow: var(--shadow-sm);
      transition: transform 0.2s;
    }

    .news-item:hover {
      transform: translateX(5px);
    }

    .news-item a {
      color: #2D3748;
      text-decoration: none;
      font-weight: 700;
      font-size: 15px;
    }

    .news-item a:hover {
      color: var(--primary);
    }

    .news-date {
      color: #A0AEC0;
      font-size: 13px;
    }

    /* 联系我们 */
    #contact {
      background: white;
    }

    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 50px;
    }

    .contact-info {
      padding-right: 20px;
    }

    .contact-info h3 {
      font-size: 24px;
      margin-bottom: 20px;
      font-weight: 800;
    }

    .contact-details {
      margin-bottom: 30px;
    }

    .contact-details p {
      margin-bottom: 12px;
      font-size: 15px;
      color: #4A5568;
    }

    .qr-container {
      display: flex;
      gap: 30px;
      margin-top: 30px;
    }

    .qr-box {
      text-align: center;
    }

    .qr-box img {
      width: 130px;
      height: 130px;
      border: 1px solid #E2E8F0;
      padding: 6px;
      border-radius: 8px;
      background: white;
      margin-bottom: 8px;
    }

    .qr-box p {
      font-size: 12px;
      font-weight: 600;
      color: #4A5568;
    }

    /* 浮动客服 */
    .float-kefu {
      position: fixed;
      right: 24px;
      bottom: 24px;
      z-index: 999;
      background: white;
      padding: 12px;
      border-radius: 50%;
      box-shadow: var(--shadow-lg);
      cursor: pointer;
      border: 2px solid var(--primary);
      transition: transform 0.3s;
      width: 60px;
      height: 60px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .float-kefu:hover {
      transform: scale(1.1);
    }

    .float-kefu img {
      width: 100%;
      height: auto;
      border-radius: 50%;
    }

    .float-kefu-panel {
      position: fixed;
      right: 90px;
      bottom: 24px;
      background: white;
      border-radius: 16px;
      box-shadow: var(--shadow-lg);
      padding: 20px;
      border: 1px solid rgba(255, 90, 121, 0.1);
      display: none;
      z-index: 999;
      text-align: center;
      width: 200px;
    }

    .float-kefu-panel.active {
      display: block;
    }

    .float-kefu-panel img {
      width: 140px;
      height: 140px;
      margin-bottom: 10px;
    }

    /* 底部导航 & 页脚 */
    footer {
      background: #1A202C;
      color: #A0AEC0;
      padding: 60px 0 30px;
      font-size: 14px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 40px;
      margin-bottom: 40px;
    }

    .footer-col h4 {
      color: white;
      margin-bottom: 20px;
      font-size: 16px;
      font-weight: 700;
    }

    .footer-links {
      list-style: none;
    }

    .footer-links li {
      margin-bottom: 10px;
    }

    .footer-links a {
      color: #A0AEC0;
      text-decoration: none;
      transition: color 0.2s;
    }

    .footer-links a:hover {
      color: white;
    }

    .footer-bottom {
      border-top: 1px solid #2D3748;
      padding-top: 30px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 20px;
    }

    .friend-links {
      display: flex;
      gap: 15px;
      flex-wrap: wrap;
    }

    .friend-links a {
      color: #718096;
      text-decoration: none;
      font-size: 13px;
    }

    .friend-links a:hover {
      color: white;
    }

    /* 响应式调整 */
    @media (max-width: 1024px) {
      .hero-stats {
        grid-template-columns: repeat(2, 1fr);
      }
      .services-grid, .steps-container, .solutions-grid, .cases-grid, .comments-grid, .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .about-grid, .network-container, .matching-grid, .training-grid, .standards-grid, .contact-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: white;
        padding: 20px;
        box-shadow: var(--shadow-lg);
        border-bottom: 1px solid rgba(255, 90, 121, 0.1);
      }
      
      .nav-menu.active {
        display: flex;
      }

      .menu-toggle {
        display: block;
      }

      .hero-content h1 {
        font-size: 32px;
      }

      .hero-stats {
        grid-template-columns: 1fr;
      }

      .services-grid, .steps-container, .solutions-grid, .cases-grid, .comments-grid, .footer-grid {
        grid-template-columns: 1fr;
      }

      .process-timeline {
        padding-left: 20px;
      }
    }