:root {
      --primary: #6366f1;
      --primary-dark: #4f46e5;
      --accent-pink: #ec4899;
      --accent-cyan: #06b6d4;
      --accent-amber: #f59e0b;
      --bg-light: #f8fafc;
      --bg-card: #ffffff;
      --border-color: #e2e8f0;
      --text-main: #0f172a;
      --text-muted: #475569;
      --text-sub: #64748b;
      --gradient-main: linear-gradient(135deg, #4f46e5 0%, #7c3aed 45%, #ec4899 100%);
      --gradient-vibrant: linear-gradient(135deg, #ec4899 0%, #8b5cf6 50%, #06b6d4 100%);
      --gradient-light: linear-gradient(135deg, #eff6ff 0%, #fdf2f8 50%, #f0fdfa 100%);
      --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.05);
      --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.06), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
      --shadow-glow: 0 10px 30px -5px rgba(99, 102, 241, 0.35);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 22px;
      --container-width: 1200px;
    }

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

    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-light);
      background-image: 
        radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.07) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(236, 72, 153, 0.07) 0px, transparent 50%),
        radial-gradient(at 50% 100%, rgba(6, 182, 212, 0.06) 0px, transparent 60%);
      background-attachment: fixed;
      color: var(--text-main);
      line-height: 1.65;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }

    .container {
      width: 100%;
      max-width: var(--container-width);
      margin: 0 auto;
      padding: 0 24px;
    }

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(226, 232, 240, 0.8);
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    }

    .nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 76px;
    }

    .brand-area {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .brand-logo {
      display: flex;
      align-items: center;
      max-width: 140px;
    }

    .brand-title {
      font-size: 1.35rem;
      font-weight: 800;
      background: var(--gradient-main);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      letter-spacing: -0.5px;
    }

    /* 遵循规则：.nav-links 的 gap 属性设置为 0 */
    .nav-links {
      display: flex;
      align-items: center;
      gap: 0;
      list-style: none;
    }

    .nav-links li {
      display: inline-block;
    }

    .nav-links a {
      display: inline-block;
      padding: 8px 14px;
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text-muted);
      border-radius: var(--radius-sm);
    }

    .nav-links a:hover,
    .nav-links a.active {
      color: var(--primary);
      background: rgba(99, 102, 241, 0.08);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 22px;
      font-size: 0.95rem;
      font-weight: 600;
      border-radius: 9999px;
      border: 1px solid transparent;
      cursor: pointer;
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
      white-space: nowrap;
    }

    .btn-gradient {
      background: var(--gradient-main);
      color: #ffffff;
      box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
    }

    .btn-gradient:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
    }

    .btn-outline {
      background: #ffffff;
      border-color: #cbd5e1;
      color: var(--text-main);
    }

    .btn-outline:hover {
      border-color: var(--primary);
      color: var(--primary);
      background: rgba(99, 102, 241, 0.05);
    }

    .btn-vibrant {
      background: var(--gradient-vibrant);
      color: #ffffff;
      box-shadow: 0 4px 14px rgba(236, 72, 153, 0.35);
    }

    .btn-vibrant:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(236, 72, 153, 0.5);
    }

    .menu-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 1.5rem;
      color: var(--text-main);
      cursor: pointer;
      padding: 4px;
    }

    /* 首屏 Hero 区域：严禁出现图片 */
    .hero-section {
      padding: 70px 0 60px;
      position: relative;
      overflow: hidden;
    }

    .hero-content {
      text-align: center;
      max-width: 960px;
      margin: 0 auto;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 20px;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      box-shadow: 0 4px 12px rgba(99, 102, 241, 0.12);
      border-radius: 9999px;
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--primary-dark);
      margin-bottom: 24px;
      position: relative;
    }

    .hero-badge::before {
      content: "";
      display: inline-block;
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #10b981;
      box-shadow: 0 0 10px #10b981;
    }

    /* H1 控制在 20 字以内 */
    .hero-title {
      font-size: 2.85rem;
      line-height: 1.25;
      font-weight: 900;
      color: var(--text-main);
      letter-spacing: -1px;
      margin-bottom: 20px;
    }

    .hero-title-highlight {
      background: var(--gradient-main);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      display: inline-block;
    }

    .hero-subtitle {
      font-size: 1.18rem;
      color: var(--text-muted);
      line-height: 1.7;
      max-width: 820px;
      margin: 0 auto 36px;
    }

    .hero-cta-group {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 48px;
    }

    .hero-stats {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 30px;
    }

    .stat-card {
      background: rgba(255, 255, 255, 0.85);
      backdrop-filter: blur(8px);
      border: 1px solid rgba(226, 232, 240, 0.9);
      border-radius: var(--radius-md);
      padding: 20px 16px;
      box-shadow: var(--shadow-sm);
      transition: transform 0.3s ease, border-color 0.3s ease;
    }

    .stat-card:hover {
      transform: translateY(-4px);
      border-color: rgba(99, 102, 241, 0.4);
      box-shadow: var(--shadow-md);
    }

    .stat-number {
      font-size: 1.85rem;
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.1;
      margin-bottom: 4px;
    }

    .stat-number.gradient-text-1 {
      background: linear-gradient(135deg, #4f46e5, #ec4899);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .stat-number.gradient-text-2 {
      background: linear-gradient(135deg, #06b6d4, #3b82f6);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .stat-number.gradient-text-3 {
      background: linear-gradient(135deg, #f59e0b, #ef4444);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .stat-number.gradient-text-4 {
      background: linear-gradient(135deg, #10b981, #06b6d4);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .stat-label {
      font-size: 0.88rem;
      color: var(--text-sub);
      font-weight: 500;
    }

    /* 滚动模型标签栏 */
    .model-tags-wrapper {
      margin-top: 45px;
      padding: 16px 20px;
      background: rgba(255, 255, 255, 0.7);
      border: 1px solid #e2e8f0;
      border-radius: 9999px;
      box-shadow: var(--shadow-sm);
    }

    .model-tags-header {
      font-size: 0.85rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      color: var(--primary-dark);
      margin-bottom: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
    }

    .model-tags-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 8px;
    }

    .model-pill {
      display: inline-block;
      padding: 4px 12px;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 9999px;
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--text-muted);
      transition: all 0.2s ease;
    }

    .model-pill:hover {
      border-color: var(--primary);
      color: var(--primary);
      transform: scale(1.05);
    }

    /* 通用章节规范 */
    .section-spacing {
      padding: 85px 0;
      position: relative;
    }

    .section-header {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 55px;
    }

    .section-eyebrow {
      display: inline-block;
      font-size: 0.85rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      color: var(--primary);
      background: rgba(99, 102, 241, 0.1);
      padding: 6px 16px;
      border-radius: 9999px;
      margin-bottom: 14px;
    }

    .section-title {
      font-size: 2.25rem;
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.3;
      margin-bottom: 16px;
    }

    .section-desc {
      font-size: 1.05rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 卡片通用样式 */
    .card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-4px);
      border-color: rgba(99, 102, 241, 0.3);
    }

    /* 平台介绍 */
    .about-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .about-card {
      padding: 32px 26px;
      position: relative;
      overflow: hidden;
    }

    .about-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: var(--gradient-main);
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    .about-card:hover::before {
      opacity: 1;
    }

    .icon-box {
      width: 52px;
      height: 52px;
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      margin-bottom: 20px;
      background: rgba(99, 102, 241, 0.1);
      color: var(--primary);
    }

    .about-card h3 {
      font-size: 1.22rem;
      font-weight: 700;
      margin-bottom: 12px;
      color: var(--text-main);
    }

    .about-card p {
      font-size: 0.95rem;
      color: var(--text-muted);
      line-height: 1.65;
    }

    /* 核心服务矩阵 */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .service-card {
      padding: 28px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      border-left: 4px solid transparent;
    }

    .service-card:hover {
      border-left-color: var(--accent-pink);
    }

    .service-tag {
      display: inline-block;
      font-size: 0.78rem;
      font-weight: 600;
      padding: 3px 10px;
      border-radius: 4px;
      background: #f1f5f9;
      color: var(--text-sub);
      margin-bottom: 14px;
      align-self: flex-start;
    }

    .service-card h3 {
      font-size: 1.2rem;
      font-weight: 700;
      margin-bottom: 10px;
      color: var(--text-main);
    }

    .service-card p {
      font-size: 0.92rem;
      color: var(--text-muted);
      margin-bottom: 18px;
      flex-grow: 1;
    }

    .service-link {
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .service-link:hover {
      color: var(--accent-pink);
      gap: 10px;
    }

    /* 一站式制作流程 */
    .workflow-timeline {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }

    .timeline-item {
      padding: 28px 22px;
      position: relative;
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid #e2e8f0;
      box-shadow: var(--shadow-sm);
    }

    .timeline-step {
      font-size: 1.8rem;
      font-weight: 900;
      line-height: 1;
      background: var(--gradient-main);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      margin-bottom: 12px;
    }

    .timeline-item h4 {
      font-size: 1.12rem;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .timeline-item p {
      font-size: 0.9rem;
      color: var(--text-muted);
    }

    /* 对比评测规范板块 */
    .eval-highlight-box {
      background: #ffffff;
      border: 2px solid rgba(99, 102, 241, 0.3);
      border-radius: var(--radius-lg);
      padding: 36px;
      box-shadow: var(--shadow-md);
      margin-bottom: 40px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 24px;
    }

    .eval-score-wrap {
      display: flex;
      align-items: center;
      gap: 24px;
    }

    .eval-stars {
      color: #f59e0b;
      font-size: 1.8rem;
      letter-spacing: 2px;
    }

    .eval-score-text {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--text-main);
    }

    .eval-big-score {
      font-size: 3rem;
      font-weight: 900;
      background: var(--gradient-main);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      line-height: 1;
    }

    .eval-features-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      width: 100%;
      margin-top: 20px;
      padding-top: 20px;
      border-top: 1px solid #e2e8f0;
    }

    .eval-feature-pill {
      font-size: 0.92rem;
      font-weight: 600;
      color: var(--text-main);
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .eval-feature-pill svg {
      width: 18px;
      height: 18px;
      color: #10b981;
      flex-shrink: 0;
    }

    .comparison-table-wrap {
      overflow-x: auto;
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }

    .comparison-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      font-size: 0.95rem;
    }

    .comparison-table th,
    .comparison-table td {
      padding: 18px 24px;
      border-bottom: 1px solid #f1f5f9;
    }

    .comparison-table th {
      background: #f8fafc;
      font-weight: 700;
      color: var(--text-main);
    }

    .comparison-table th.col-highlight {
      background: rgba(99, 102, 241, 0.08);
      color: var(--primary-dark);
      font-size: 1.05rem;
    }

    .comparison-table td.col-highlight {
      background: rgba(99, 102, 241, 0.03);
      font-weight: 600;
      color: var(--primary-dark);
    }

    /* 案例中心 */
    .case-gallery {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 28px;
    }

    .case-card {
      overflow: hidden;
      border-radius: var(--radius-md);
      background: #ffffff;
      border: 1px solid #e2e8f0;
      display: flex;
      flex-direction: column;
    }

    .case-img-holder {
      width: 100%;
      background: #f1f5f9;
      position: relative;
      overflow: hidden;
    }

    .case-img-holder img {
      width: 100%;
      height: auto;
      display: block;
      transition: transform 0.4s ease;
    }

    .case-card:hover .case-img-holder img {
      transform: scale(1.03);
    }

    .case-info {
      padding: 24px;
    }

    .case-info h4 {
      font-size: 1.25rem;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--text-main);
    }

    .case-info p {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    .banner-strip {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 28px;
    }

    .banner-strip-item {
      border-radius: var(--radius-sm);
      overflow: hidden;
      border: 1px solid #e2e8f0;
      background: #fff;
    }

    .banner-strip-item img {
      width: 100%;
      height: auto;
      display: block;
    }

    /* 用户评论卡片 6条 */
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .review-card {
      padding: 28px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      background: #ffffff;
    }

    .review-stars {
      color: #f59e0b;
      font-size: 1rem;
      margin-bottom: 14px;
    }

    .review-body {
      font-size: 0.94rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 20px;
      font-style: italic;
    }

    .review-author {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid #f1f5f9;
      padding-top: 16px;
    }

    .author-avatar-text {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--gradient-main);
      color: #ffffff;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      flex-shrink: 0;
    }

    .author-info h5 {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-main);
    }

    .author-info span {
      font-size: 0.82rem;
      color: var(--text-sub);
    }

    /* 需求匹配与表单 */
    .form-section-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      padding: 44px;
      box-shadow: var(--shadow-md);
    }

    .form-desc-side {
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .form-desc-side h3 {
      font-size: 2rem;
      font-weight: 800;
      margin-bottom: 16px;
      line-height: 1.3;
    }

    .form-desc-side p {
      font-size: 1rem;
      color: var(--text-muted);
      margin-bottom: 24px;
    }

    .contact-perks-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .contact-perk-item {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-main);
    }

    .contact-perk-item svg {
      width: 20px;
      height: 20px;
      color: var(--primary);
    }

    .smart-form {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .form-group label {
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--text-main);
    }

    .form-control {
      width: 100%;
      padding: 12px 16px;
      font-size: 0.95rem;
      border: 1px solid #cbd5e1;
      border-radius: var(--radius-sm);
      background: #f8fafc;
      color: var(--text-main);
      outline: none;
      transition: all 0.25s ease;
      font-family: inherit;
    }

    .form-control:focus {
      border-color: var(--primary);
      background: #ffffff;
      box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
    }

    textarea.form-control {
      resize: vertical;
      min-height: 100px;
    }

    /* FAQ 手风琴 至少10条 */
    .faq-accordion {
      display: flex;
      flex-direction: column;
      gap: 14px;
      max-width: 900px;
      margin: 0 auto;
    }

    .faq-item {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: all 0.25s ease;
    }

    .faq-item.active {
      border-color: rgba(99, 102, 241, 0.5);
      box-shadow: var(--shadow-sm);
    }

    .faq-question {
      width: 100%;
      padding: 20px 24px;
      background: none;
      border: none;
      text-align: left;
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
    }

    .faq-icon {
      font-size: 1.3rem;
      font-weight: 400;
      transition: transform 0.3s ease;
      color: var(--primary);
    }

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

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      background: #f8fafc;
      color: var(--text-muted);
      font-size: 0.95rem;
      line-height: 1.7;
    }

    .faq-answer-inner {
      padding: 0 24px 20px;
    }

    .faq-item.active .faq-answer {
      max-height: 250px;
    }

    /* 资讯与文章列表短代码集成 */
    .articles-section {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      padding: 40px;
      margin-top: 30px;
    }

    .article-links-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 16px;
      margin-top: 20px;
    }

    .article-item-card {
      padding: 16px 20px;
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: space-between;
      transition: all 0.2s ease;
    }

    .article-item-card:hover {
      background: #ffffff;
      border-color: var(--primary);
      transform: translateX(4px);
    }

    .article-item-card span {
      font-size: 0.92rem;
      font-weight: 600;
      color: var(--text-main);
    }

    /* 底部专属统一规范 */
    .site-footer {
      background: #ffffff;
      border-top: 1px solid #e2e8f0;
      padding: 60px 0 30px;
      color: var(--text-main);
      margin-top: 40px;
    }

    .footer-main-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 36px;
      margin-bottom: 40px;
    }

    .footer-col h4 {
      font-size: 1.08rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 18px;
    }

    .footer-col p {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 14px;
    }

    .footer-contact-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
      font-size: 0.92rem;
      color: var(--text-muted);
    }

    .footer-contact-list li strong {
      color: var(--text-main);
    }

    .footer-qr-card {
      display: inline-block;
      padding: 12px;
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius-md);
      text-align: center;
    }

    .footer-qr-card img {
      max-width: 120px;
      height: auto;
      border-radius: 4px;
      display: block;
      margin: 0 auto 8px;
    }

    .footer-qr-card span {
      font-size: 0.8rem;
      color: var(--text-sub);
      font-weight: 600;
    }

    .friendly-links-block {
      border-top: 1px solid #f1f5f9;
      padding-top: 24px;
      margin-bottom: 24px;
    }

    .friendly-links-title {
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--text-sub);
      margin-bottom: 12px;
    }

    .friendly-links-list {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .friendly-links-list a {
      font-size: 0.88rem;
      color: var(--text-muted);
      background: #f8fafc;
      padding: 6px 14px;
      border-radius: 9999px;
      border: 1px solid #e2e8f0;
    }

    .friendly-links-list a:hover {
      color: var(--primary);
      border-color: var(--primary);
    }

    .copyright-bar {
      border-top: 1px solid #f1f5f9;
      padding-top: 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 14px;
      font-size: 0.88rem;
      color: var(--text-sub);
    }

    /* 浮动在线咨询 */
    .floating-kefu {
      position: fixed;
      right: 24px;
      bottom: 28px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .float-btn {
      width: 52px;
      height: 52px;
      border-radius: 50%;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      box-shadow: var(--shadow-glow);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      color: var(--primary);
      font-size: 1.3rem;
      transition: all 0.3s ease;
    }

    .float-btn:hover {
      transform: scale(1.1);
      background: var(--gradient-main);
      color: #ffffff;
    }

    /* 响应式样式适配 */
    @media (max-width: 1024px) {
      .hero-title {
        font-size: 2.35rem;
      }
      .services-grid,
      .about-grid,
      .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .workflow-timeline,
      .hero-stats {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-main-grid {
        grid-template-columns: 1fr 1fr;
      }
      .eval-features-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .nav-links {
        display: none;
        position: absolute;
        top: 76px;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        border-bottom: 1px solid #e2e8f0;
        padding: 16px 24px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.05);
      }

      .nav-links.show {
        display: flex;
      }

      .nav-links a {
        width: 100%;
        padding: 12px 0;
      }

      .menu-toggle {
        display: block;
      }

      .hero-title {
        font-size: 1.95rem;
      }

      .hero-stats,
      .about-grid,
      .services-grid,
      .workflow-timeline,
      .reviews-grid,
      .case-gallery,
      .banner-strip,
      .form-section-inner,
      .footer-main-grid,
      .eval-features-grid {
        grid-template-columns: 1fr;
      }

      .eval-highlight-box {
        flex-direction: column;
        align-items: flex-start;
      }

      .form-section-inner {
        padding: 24px;
      }
    }