:root {
      --primary-color: #059669;
      --primary-hover: #047857;
      --primary-light: #ecfdf5;
      --primary-border: #a7f3d0;
      --accent-green: #10b981;
      --vibrant-neon: #00dc82;
      --text-main: #1f2937;
      --text-muted: #4b5563;
      --text-light: #6b7280;
      --bg-page: #f9fbf9;
      --bg-card: #ffffff;
      --bg-surface: #f3faf5;
      --border-color: #e5e7eb;
      --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
      --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
      --shadow-lg: 0 10px 15px -3px rgba(5, 150, 105, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 16px;
      --container-width: 1200px;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      -webkit-tap-highlight-color: transparent;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.6;
      color: var(--text-main);
      background-color: var(--bg-page);
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color 0.2s ease;
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    .container {
      width: 100%;
      max-width: var(--container-width);
      margin-left: auto;
      margin-right: auto;
      padding-left: 20px;
      padding-right: 20px;
    }

    .section-padding {
      padding-top: 64px;
      padding-bottom: 64px;
    }

    .section-header {
      text-align: center;
      margin-bottom: 48px;
    }

    .section-badge {
      display: inline-block;
      padding: 4px 14px;
      font-size: 13px;
      font-weight: 600;
      color: var(--primary-color);
      background-color: var(--primary-light);
      border: 1px solid var(--primary-border);
      border-radius: 9999px;
      margin-bottom: 12px;
      letter-spacing: 0.5px;
    }

    .section-title {
      font-size: 28px;
      font-weight: 700;
      color: #111827;
      line-height: 1.3;
      margin-bottom: 12px;
    }

    .section-desc {
      font-size: 15px;
      color: var(--text-muted);
      max-width: 680px;
      margin-left: auto;
      margin-right: auto;
    }

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background-color: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(8px);
      border-bottom: 1px solid rgba(5, 150, 105, 0.12);
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 70px;
    }

    .brand-logo-wrap {
      display: flex;
      align-items: center;
      gap: 10px;
      height: 44px;
    }

    .brand-logo-wrap .ai-page-logo {
      height: 38px;
      width: auto;
    }

    .brand-text-block {
      display: flex;
      flex-direction: column;
    }

    .brand-name {
      font-size: 18px;
      font-weight: 800;
      color: var(--primary-color);
      line-height: 1.2;
      letter-spacing: -0.2px;
    }

    .brand-slogan {
      font-size: 11px;
      color: var(--text-light);
      line-height: 1;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 0;
      list-style: none;
    }

    .nav-links li a {
      display: block;
      padding: 8px 12px;
      font-size: 14px;
      font-weight: 500;
      color: var(--text-main);
      border-radius: var(--radius-sm);
      transition: all 0.2s ease;
    }

    .nav-links li a:hover {
      color: var(--primary-color);
      background-color: var(--primary-light);
    }

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

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      font-weight: 600;
      padding: 9px 20px;
      border-radius: 8px;
      cursor: pointer;
      transition: all 0.2s ease;
      text-align: center;
      border: 1px solid transparent;
      line-height: 1.2;
    }

    .btn-primary {
      background-color: var(--primary-color);
      color: #ffffff;
      box-shadow: 0 4px 10px rgba(5, 150, 105, 0.25);
    }

    .btn-primary:hover {
      background-color: var(--primary-hover);
      box-shadow: 0 6px 14px rgba(5, 150, 105, 0.35);
      color: #ffffff;
    }

    .btn-secondary {
      background-color: var(--primary-light);
      color: var(--primary-color);
      border-color: var(--primary-border);
    }

    .btn-secondary:hover {
      background-color: #d1fae5;
      color: var(--primary-hover);
    }

    .menu-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 22px;
      color: var(--text-main);
      cursor: pointer;
      padding: 6px;
    }

    /* Hero 首屏 - 纯CSS布局，禁止任何图片 */
    .hero-section {
      background: radial-gradient(circle at 80% 20%, #d1fae5 0%, #f0fdf4 40%, #ffffff 100%);
      padding: 72px 0 60px;
      border-bottom: 1px solid rgba(5, 150, 105, 0.1);
      position: relative;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 40px;
      align-items: center;
    }

    .hero-content {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
    }

    .hero-badge-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 5px 14px;
      background-color: #ffffff;
      border: 1px solid var(--primary-border);
      border-radius: 30px;
      font-size: 13px;
      color: var(--primary-color);
      font-weight: 600;
      margin-bottom: 20px;
      box-shadow: var(--shadow-sm);
    }

    .hero-dot {
      width: 8px;
      height: 8px;
      background-color: var(--vibrant-neon);
      border-radius: 50%;
      display: inline-block;
      box-shadow: 0 0 8px var(--vibrant-neon);
    }

    h1.hero-title {
      font-size: 38px;
      font-weight: 800;
      line-height: 1.25;
      color: #064e3b;
      margin-bottom: 18px;
      letter-spacing: -0.5px;
    }

    .hero-desc {
      font-size: 16px;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 30px;
    }

    .hero-btn-group {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-bottom: 36px;
    }

    .btn-hero-official {
      background: linear-gradient(135deg, #059669 0%, #10b981 100%);
      color: #ffffff !important;
      font-size: 16px;
      padding: 13px 30px;
      border-radius: 10px;
      font-weight: 700;
      box-shadow: 0 8px 20px rgba(5, 150, 105, 0.35);
      border: none;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .btn-hero-official:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 24px rgba(5, 150, 105, 0.45);
    }

    .btn-hero-sub {
      background-color: #ffffff;
      color: var(--text-main);
      border: 1px solid #d1d5db;
      font-size: 15px;
      padding: 13px 26px;
      border-radius: 10px;
      font-weight: 600;
    }

    .btn-hero-sub:hover {
      border-color: var(--primary-color);
      color: var(--primary-color);
      background-color: var(--primary-light);
    }

    .hero-highlights {
      display: flex;
      gap: 20px;
      font-size: 13px;
      color: var(--text-light);
    }

    .hero-highlights span {
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    /* 首屏纯CSS科技感控制面板（无图） */
    .hero-panel {
      background: #ffffff;
      border: 1px solid var(--primary-border);
      border-radius: var(--radius-lg);
      padding: 24px;
      box-shadow: var(--shadow-lg);
      position: relative;
    }

    .panel-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-bottom: 16px;
      border-bottom: 1px solid #f0fdf4;
      margin-bottom: 16px;
    }

    .panel-status {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 12px;
      font-weight: 600;
      color: var(--primary-color);
    }

    .panel-badge {
      font-size: 11px;
      padding: 2px 8px;
      background: #dcfce7;
      color: #15803d;
      border-radius: 4px;
    }

    .panel-matrix {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-bottom: 16px;
    }

    .matrix-item {
      background: #f8fafc;
      padding: 14px;
      border-radius: var(--radius-md);
      border-left: 3px solid var(--primary-color);
    }

    .matrix-title {
      font-size: 12px;
      color: var(--text-light);
      margin-bottom: 4px;
    }

    .matrix-val {
      font-size: 18px;
      font-weight: 800;
      color: #0f172a;
    }

    .matrix-note {
      font-size: 11px;
      color: var(--primary-color);
      margin-top: 2px;
    }

    .panel-code-box {
      background: #064e3b;
      color: #d1fae5;
      font-family: monospace;
      font-size: 12px;
      padding: 14px;
      border-radius: 8px;
      line-height: 1.6;
    }

    .code-accent {
      color: #34d399;
      font-weight: bold;
    }

    /* 数据指标横幅 */
    .metric-strip {
      background-color: #ffffff;
      border-bottom: 1px solid var(--border-color);
      padding: 24px 0;
    }

    .metric-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      text-align: center;
    }

    .metric-card h3 {
      font-size: 26px;
      font-weight: 800;
      color: var(--primary-color);
      line-height: 1.1;
      margin-bottom: 4px;
    }

    .metric-card p {
      font-size: 13px;
      color: var(--text-muted);
      font-weight: 500;
    }

    /* 平台介绍 */
    .intro-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
    }

    .intro-text-box h3 {
      font-size: 24px;
      font-weight: 700;
      color: #064e3b;
      margin-bottom: 16px;
    }

    .intro-text-box p {
      color: var(--text-muted);
      margin-bottom: 14px;
      font-size: 15px;
    }

    .intro-features-list {
      list-style: none;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 20px;
    }

    .intro-feature-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 14px;
      color: var(--text-main);
      font-weight: 600;
    }

    .intro-feature-item svg {
      width: 18px;
      height: 18px;
      fill: var(--primary-color);
      flex-shrink: 0;
    }

    .intro-card-box {
      background: linear-gradient(145deg, #ffffff 0%, #f0fdf4 100%);
      border: 1px solid var(--primary-border);
      border-radius: var(--radius-lg);
      padding: 30px;
      box-shadow: var(--shadow-md);
    }

    .intro-stack-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 18px;
    }

    .stack-tag {
      font-size: 12px;
      padding: 5px 12px;
      background: #ffffff;
      border: 1px solid #d1fae5;
      color: var(--primary-color);
      border-radius: 20px;
      font-weight: 600;
    }

    /* 服务能力卡片组 */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .service-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      transition: all 0.25s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .service-card:hover {
      border-color: var(--primary-color);
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
    }

    .service-icon {
      width: 44px;
      height: 44px;
      background-color: var(--primary-light);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
      color: var(--primary-color);
    }

    .service-title {
      font-size: 18px;
      font-weight: 700;
      color: #111827;
      margin-bottom: 8px;
    }

    .service-desc {
      font-size: 13.5px;
      color: var(--text-muted);
      line-height: 1.55;
      margin-bottom: 16px;
      flex-grow: 1;
    }

    .service-tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
    }

    .service-tag {
      font-size: 11px;
      padding: 2px 8px;
      background: #f3f4f6;
      border-radius: 4px;
      color: var(--text-light);
    }

    /* 行业方案展示与素材图 */
    .industry-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .industry-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      transition: transform 0.2s ease;
    }

    .industry-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }

    .industry-media {
      aspect-ratio: 16 / 9;
      background-color: #e5e7eb;
      overflow: hidden;
    }

    .industry-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .industry-content {
      padding: 20px;
    }

    .industry-content h4 {
      font-size: 17px;
      font-weight: 700;
      color: #111827;
      margin-bottom: 8px;
    }

    .industry-content p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* 流程步骤 */
    .process-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }

    .step-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px 20px;
      text-align: center;
      position: relative;
    }

    .step-number {
      width: 36px;
      height: 36px;
      background: var(--primary-color);
      color: #ffffff;
      font-weight: 800;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 14px;
      font-size: 14px;
    }

    .step-item h4 {
      font-size: 16px;
      font-weight: 700;
      color: #111827;
      margin-bottom: 8px;
    }

    .step-item p {
      font-size: 13px;
      color: var(--text-muted);
    }

    /* 对比评测模块 */
    .review-score-banner {
      background: linear-gradient(135deg, #064e3b 0%, #047857 100%);
      color: #ffffff;
      border-radius: var(--radius-lg);
      padding: 36px;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      gap: 24px;
      margin-bottom: 36px;
      box-shadow: 0 10px 25px rgba(6, 78, 59, 0.2);
    }

    .score-left h3 {
      font-size: 24px;
      font-weight: 800;
      margin-bottom: 8px;
      color: #ffffff;
    }

    .score-left p {
      font-size: 14px;
      color: #a7f3d0;
      max-width: 540px;
    }

    .score-right {
      display: flex;
      align-items: center;
      gap: 20px;
      background: rgba(255, 255, 255, 0.1);
      padding: 16px 24px;
      border-radius: var(--radius-md);
      border: 1px solid rgba(255, 255, 255, 0.2);
    }

    .score-number-box {
      text-align: center;
    }

    .big-score {
      font-size: 42px;
      font-weight: 900;
      color: #34d399;
      line-height: 1;
    }

    .score-total {
      font-size: 14px;
      color: #ffffff;
      opacity: 0.8;
    }

    .score-stars {
      color: #fbbf24;
      font-size: 20px;
      letter-spacing: 2px;
    }

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

    .compare-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      font-size: 14px;
    }

    .compare-table th, .compare-table td {
      padding: 16px 20px;
      border-bottom: 1px solid #f3f4f6;
    }

    .compare-table th {
      background-color: #f8fafc;
      font-weight: 700;
      color: #111827;
    }

    .highlight-col {
      background-color: #f0fdf4 !important;
      color: #065f46;
      font-weight: 600;
    }

    /* Token 比价 */
    .token-price-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .token-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 20px;
      text-align: center;
      transition: all 0.2s ease;
    }

    .token-card.featured {
      border-color: var(--primary-color);
      background: #fafffc;
      position: relative;
    }

    .token-card-tag {
      position: absolute;
      top: -10px;
      right: 14px;
      background: var(--primary-color);
      color: #ffffff;
      font-size: 11px;
      font-weight: 700;
      padding: 2px 8px;
      border-radius: 10px;
    }

    .token-model-name {
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .token-price-num {
      font-size: 22px;
      font-weight: 800;
      color: var(--primary-color);
      margin-bottom: 4px;
    }

    .token-official-price {
      font-size: 12px;
      color: var(--text-light);
      text-decoration: line-through;
      margin-bottom: 12px;
    }

    .token-card-desc {
      font-size: 12px;
      color: var(--text-muted);
      line-height: 1.4;
    }

    /* 案例中心展示素材 */
    .banner-gallery-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-bottom: 24px;
    }

    .banner-item {
      background: #ffffff;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }

    .banner-item .ai-page-image {
      width: 100%;
      height: 160px;
      object-fit: cover;
      display: block;
    }

    .banner-caption {
      padding: 10px 12px;
      font-size: 13px;
      font-weight: 600;
      color: #374151;
      text-align: center;
      background: #ffffff;
    }

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

    .review-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 22px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      box-shadow: var(--shadow-sm);
    }

    .review-stars {
      color: #f59e0b;
      margin-bottom: 10px;
      font-size: 14px;
    }

    .review-text {
      font-size: 13.5px;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
      flex-grow: 1;
    }

    .review-author {
      display: flex;
      align-items: center;
      gap: 10px;
      border-top: 1px solid #f3f4f6;
      padding-top: 12px;
    }

    .avatar-placeholder {
      width: 38px;
      height: 38px;
      background: #ecfdf5;
      color: var(--primary-color);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 14px;
    }

    .author-info h5 {
      font-size: 14px;
      font-weight: 700;
      color: #111827;
      line-height: 1.2;
    }

    .author-info span {
      font-size: 12px;
      color: var(--text-light);
    }

    /* FAQ 折叠面板 */
    .faq-container {
      max-width: 860px;
      margin: 0 auto;
    }

    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      margin-bottom: 12px;
      overflow: hidden;
      transition: border-color 0.2s;
    }

    .faq-item.active {
      border-color: var(--primary-color);
    }

    .faq-question {
      padding: 16px 20px;
      font-size: 15px;
      font-weight: 600;
      color: #111827;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: #ffffff;
    }

    .faq-icon {
      font-size: 18px;
      color: var(--primary-color);
      transition: transform 0.2s;
    }

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

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

    .faq-answer-inner {
      padding: 0 20px 16px;
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
      border-top: 1px solid #f9fafb;
    }

    /* 需求表单与联系我们 */
    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 36px;
      align-items: flex-start;
    }

    .form-box {
      background: #ffffff;
      padding: 32px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-md);
    }

    .form-group {
      margin-bottom: 18px;
    }

    .form-group label {
      display: block;
      font-size: 13px;
      font-weight: 600;
      color: #374151;
      margin-bottom: 6px;
    }

    .form-control {
      width: 100%;
      padding: 10px 14px;
      font-size: 14px;
      border: 1px solid #d1d5db;
      border-radius: var(--radius-sm);
      outline: none;
      transition: border-color 0.2s;
      background-color: #fafafa;
    }

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

    textarea.form-control {
      resize: vertical;
      min-height: 90px;
    }

    .contact-info-cards {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .info-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 20px;
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .info-icon-box {
      width: 48px;
      height: 48px;
      background: var(--primary-light);
      color: var(--primary-color);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      flex-shrink: 0;
    }

    .qr-card-box {
      background: #ffffff;
      border: 1px solid var(--primary-border);
      border-radius: var(--radius-md);
      padding: 20px;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
      box-shadow: var(--shadow-sm);
    }

    .qr-image-wrapper {
      width: 140px;
      height: 140px;
      margin: 10px 0;
      border: 1px solid #e5e7eb;
      padding: 4px;
      background: #fff;
      border-radius: 8px;
    }

    .qr-image-wrapper img {
      width: 100%;
      height: 100%;
      object-fit: contain;
    }

    /* 资讯与百科文章 */
    .article-links-container {
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      padding: 24px;
      margin-top: 24px;
    }

    .article-links-list {
      list-style: none;
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
    }

    .article-links-list li a {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 13.5px;
      color: var(--text-muted);
      padding: 8px 12px;
      background: #f9fafb;
      border-radius: 6px;
    }

    .article-links-list li a:hover {
      color: var(--primary-color);
      background: var(--primary-light);
    }

    /* 代理加盟专区 */
    .agent-cta-box {
      background: linear-gradient(135deg, #059669 0%, #10b981 100%);
      color: #ffffff;
      border-radius: var(--radius-lg);
      padding: 44px 36px;
      text-align: center;
      box-shadow: var(--shadow-lg);
    }

    .agent-cta-box h3 {
      font-size: 26px;
      font-weight: 800;
      margin-bottom: 12px;
      color: #ffffff;
    }

    .agent-cta-box p {
      font-size: 15px;
      max-width: 680px;
      margin: 0 auto 24px;
      color: #ecfdf5;
    }

    /* 页脚 */
    .site-footer {
      background-color: #064e3b;
      color: #e5e7eb;
      padding-top: 50px;
      padding-bottom: 30px;
      font-size: 13px;
      border-top: 1px solid #047857;
    }

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

    .footer-col h4 {
      font-size: 15px;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 16px;
      border-left: 3px solid var(--vibrant-neon);
      padding-left: 8px;
    }

    .footer-col p {
      color: #9ca3af;
      line-height: 1.6;
      margin-bottom: 10px;
    }

    .friendly-links {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .friendly-links a {
      color: #d1fae5;
      background: rgba(255, 255, 255, 0.08);
      padding: 4px 10px;
      border-radius: 4px;
      font-size: 12px;
    }

    .friendly-links a:hover {
      color: #ffffff;
      background: var(--primary-color);
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding-top: 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
      color: #9ca3af;
    }

    /* 浮动客服与返回顶部 */
    .floating-widget {
      position: fixed;
      right: 20px;
      bottom: 24px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .widget-btn {
      width: 46px;
      height: 46px;
      border-radius: 50%;
      background: #ffffff;
      color: var(--primary-color);
      border: 1px solid var(--primary-border);
      box-shadow: var(--shadow-md);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      font-size: 18px;
      transition: all 0.2s ease;
    }

    .widget-btn:hover {
      background: var(--primary-color);
      color: #ffffff;
      transform: scale(1.05);
    }

    /* 响应式媒体查询 */
    @media (max-width: 992px) {
      .hero-grid {
        grid-template-columns: 1fr;
        gap: 30px;
      }
      .services-grid, .industry-grid, .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .token-price-grid, .banner-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .process-steps {
        grid-template-columns: repeat(2, 1fr);
      }
      .contact-grid {
        grid-template-columns: 1fr;
      }
      .footer-top-grid {
        grid-template-columns: 1fr;
        gap: 24px;
      }
      .metric-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
      }
      .intro-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      .menu-toggle {
        display: block;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
        padding: 12px 20px;
        gap: 0;
      }
      .nav-links.active {
        display: flex;
      }
      .nav-links li a {
        width: 100%;
        padding: 10px 8px;
      }
      .services-grid, .industry-grid, .reviews-grid, .process-steps, .token-price-grid, .banner-gallery-grid {
        grid-template-columns: 1fr;
      }
      h1.hero-title {
        font-size: 28px;
      }
      .score-right {
        width: 100%;
        justify-content: center;
      }
      .article-links-list {
        grid-template-columns: 1fr;
      }
    }