:root {
      --primary: #4f46e5;
      --primary-bright: #6366f1;
      --accent-pink: #ec4899;
      --accent-cyan: #06b6d4;
      --accent-orange: #f97316;
      --accent-purple: #8b5cf6;
      --bg-base: #f8fafc;
      --bg-card: #ffffff;
      --text-main: #0f172a;
      --text-muted: #475569;
      --text-light: #64748b;
      --border-color: #e2e8f0;
      --border-glow: rgba(99, 102, 241, 0.25);
      --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.04);
      --shadow-md: 0 8px 24px rgba(79, 70, 229, 0.08);
      --shadow-lg: 0 16px 36px rgba(79, 70, 229, 0.14);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
    }

    * {
      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, sans-serif;
      background-color: var(--bg-base);
      color: var(--text-main);
      line-height: 1.65;
      overflow-x: hidden;
      background-image: 
        radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.06) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(236, 72, 153, 0.06) 0px, transparent 50%),
        radial-gradient(at 50% 100%, rgba(6, 182, 212, 0.05) 0px, transparent 50%);
      background-attachment: fixed;
    }

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

    .container {
      width: 100%;
      max-width: 1200px;
      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(14px);
      border-bottom: 1px solid var(--border-color);
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    }

    .nav-wrapper {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }

    .brand-group {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .brand-logo-wrap {
      max-width: 150px;
      display: flex;
      align-items: center;
    }

    .ai-page-home-link {
      font-weight: 600;
      font-size: 0.95rem;
      color: var(--primary);
      padding: 4px 10px;
      border-radius: var(--radius-sm);
      background: rgba(79, 70, 229, 0.08);
    }

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

    .nav-links li a {
      display: inline-block;
      padding: 8px 14px;
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text-muted);
      border-radius: var(--radius-sm);
      transition: all 0.2s ease;
    }

    .nav-links li a:hover {
      color: var(--primary);
      background: rgba(79, 70, 229, 0.06);
    }

    .header-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: 999px;
      cursor: pointer;
      border: 1px solid transparent;
      transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
      white-space: nowrap;
    }

    .btn-primary {
      background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
      color: #ffffff;
      box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(79, 70, 229, 0.45);
      color: #ffffff;
    }

    .btn-accent {
      background: linear-gradient(135deg, #f97316 0%, #ec4899 100%);
      color: #ffffff;
      box-shadow: 0 4px 14px rgba(249, 115, 22, 0.3);
    }

    .btn-accent:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(236, 72, 153, 0.4);
      color: #ffffff;
    }

    .btn-outline {
      border-color: var(--primary);
      color: var(--primary);
      background: rgba(79, 70, 229, 0.04);
    }

    .btn-outline:hover {
      background: var(--primary);
      color: #ffffff;
    }

    .menu-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 6px;
    }

    /* 模块通用标题 */
    .section-wrap {
      padding: 80px 0;
      position: relative;
    }

    .section-header {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 52px;
    }

    .section-tag {
      display: inline-block;
      padding: 4px 14px;
      background: linear-gradient(135deg, rgba(79, 70, 229, 0.12), rgba(236, 72, 153, 0.12));
      color: var(--primary);
      font-weight: 700;
      font-size: 0.85rem;
      border-radius: 999px;
      margin-bottom: 12px;
      letter-spacing: 0.05em;
    }

    .section-title {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 14px;
      line-height: 1.3;
    }

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

    /* 首屏 Hero：严格无图片 */
    .hero-section {
      padding: 90px 0 70px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .hero-badge-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 18px;
      border-radius: 999px;
      background: #ffffff;
      border: 1px solid rgba(99, 102, 241, 0.3);
      box-shadow: var(--shadow-sm);
      margin-bottom: 24px;
      font-size: 0.9rem;
      color: var(--primary);
      font-weight: 600;
    }

    .hero-badge-dot {
      width: 8px;
      height: 8px;
      background: #10b981;
      border-radius: 50%;
      box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.2);
    }

    .hero-title {
      font-size: clamp(2rem, 4vw, 2.85rem);
      font-weight: 900;
      color: var(--text-main);
      line-height: 1.25;
      max-width: 900px;
      margin: 0 auto 20px;
      letter-spacing: -0.02em;
    }

    .hero-gradient-text {
      background: linear-gradient(135deg, #4f46e5 0%, #db2777 60%, #ea580c 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-subtitle {
      font-size: 1.2rem;
      color: var(--text-muted);
      max-width: 780px;
      margin: 0 auto 36px;
      line-height: 1.7;
    }

    .hero-cta-box {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 16px;
      margin-bottom: 50px;
    }

    .hero-stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      max-width: 1040px;
      margin: 0 auto 40px;
    }

    .hero-stat-card {
      background: #ffffff;
      padding: 24px 16px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-md);
      transition: transform 0.25s ease;
      position: relative;
    }

    .hero-stat-card:hover {
      transform: translateY(-4px);
      border-color: var(--primary-bright);
    }

    .hero-stat-card::after {
      content: "";
      position: absolute;
      top: 0;
      left: 15%;
      right: 15%;
      height: 3px;
      border-radius: 0 0 4px 4px;
      background: linear-gradient(90deg, var(--primary), var(--accent-pink));
    }

    .stat-val {
      font-size: 1.9rem;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 6px;
      font-family: inherit;
    }

    .stat-label {
      font-size: 0.9rem;
      color: var(--text-muted);
      font-weight: 500;
    }

    /* 聚合模型展示条 */
    .model-pills-bar {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 999px;
      padding: 12px 24px;
      display: inline-flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: center;
      gap: 10px;
      max-width: 1080px;
      box-shadow: var(--shadow-sm);
    }

    .model-tag {
      font-size: 0.82rem;
      font-weight: 600;
      padding: 5px 12px;
      border-radius: 999px;
      background: #f1f5f9;
      color: #334155;
      transition: all 0.2s ease;
    }

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

    /* 平台核心介绍 */
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
    }

    .about-card-wall {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
    }

    .about-mini-box {
      background: #ffffff;
      padding: 24px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }

    .about-icon {
      width: 44px;
      height: 44px;
      border-radius: 12px;
      background: linear-gradient(135deg, rgba(79, 70, 229, 0.1), rgba(236, 72, 153, 0.15));
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 14px;
      font-size: 1.3rem;
      font-weight: bold;
    }

    .about-mini-title {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--text-main);
    }

    .about-mini-desc {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.55;
    }

    /* AIGC 服务场景卡片网格 */
    .service-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .service-card {
      background: #ffffff;
      padding: 30px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      transition: all 0.25s ease;
      display: flex;
      flex-direction: column;
    }

    .service-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-lg);
      border-color: var(--primary-bright);
    }

    .service-badge {
      display: inline-block;
      align-self: flex-start;
      font-size: 0.78rem;
      font-weight: 700;
      color: var(--accent-orange);
      background: #fff7ed;
      padding: 4px 10px;
      border-radius: 6px;
      margin-bottom: 16px;
    }

    .service-card-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 12px;
    }

    .service-card-text {
      font-size: 0.92rem;
      color: var(--text-muted);
      margin-bottom: 20px;
      flex-grow: 1;
      line-height: 1.6;
    }

    .service-card-footer {
      border-top: 1px dashed var(--border-color);
      padding-top: 14px;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    /* 一站式创作特色双栏 */
    .feature-showcase-box {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      padding: 48px;
      box-shadow: var(--shadow-md);
      margin-bottom: 30px;
    }

    .feature-columns {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
    }

    .feature-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 16px;
      margin-top: 20px;
    }

    .feature-list li {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      font-size: 0.96rem;
      color: var(--text-muted);
    }

    .feature-bullet {
      width: 22px;
      height: 22px;
      border-radius: 50%;
      background: #e0e7ff;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 0.8rem;
      font-weight: 800;
      flex-shrink: 0;
      margin-top: 2px;
    }

    /* 行业解决方案与媒体图混排 */
    .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);
    }

    .industry-img-box {
      width: 100%;
      aspect-ratio: 16 / 9;
      overflow: hidden;
      background: #f1f5f9;
    }

    .industry-img-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.35s ease;
    }

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

    .industry-card-body {
      padding: 24px;
    }

    .industry-card-title {
      font-size: 1.15rem;
      font-weight: 700;
      margin-bottom: 10px;
      color: var(--text-main);
    }

    .industry-card-desc {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 标准制作流程 Timeline */
    .process-timeline {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }

    .process-step {
      background: #ffffff;
      padding: 28px 20px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      text-align: center;
      position: relative;
    }

    .step-number {
      width: 48px;
      height: 48px;
      margin: 0 auto 16px;
      border-radius: 50%;
      background: linear-gradient(135deg, #4f46e5, #ec4899);
      color: #ffffff;
      font-size: 1.2rem;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
    }

    .step-title {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--text-main);
    }

    .step-desc {
      font-size: 0.88rem;
      color: var(--text-muted);
    }

    /* 案例中心 */
    .banner-media-container {
      margin-top: 30px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
    }

    .banner-media-container img {
      width: 100%;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-md);
      object-fit: cover;
    }

    /* 对比评测高亮板块 */
    .compare-container {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 2px solid rgba(79, 70, 229, 0.2);
      box-shadow: var(--shadow-lg);
      overflow: hidden;
    }

    .compare-score-header {
      background: linear-gradient(135deg, #312e81 0%, #4f46e5 50%, #7c3aed 100%);
      color: #ffffff;
      padding: 36px 30px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 20px;
    }

    .score-badge-large {
      display: flex;
      align-items: baseline;
      gap: 6px;
    }

    .score-num {
      font-size: 3.2rem;
      font-weight: 900;
      line-height: 1;
      color: #fbbf24;
    }

    .score-max {
      font-size: 1.2rem;
      color: #e0e7ff;
    }

    .star-rating {
      color: #fbbf24;
      font-size: 1.3rem;
      letter-spacing: 4px;
    }

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

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

    .compare-table th, .compare-table td {
      padding: 18px 24px;
      border-bottom: 1px solid var(--border-color);
      font-size: 0.95rem;
    }

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

    .compare-table tr:hover {
      background: #f8faff;
    }

    .td-highlight {
      color: var(--primary);
      font-weight: 700;
      background: rgba(79, 70, 229, 0.03);
    }

    /* Token 比价板块 */
    .token-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .token-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      padding: 30px 24px;
      box-shadow: var(--shadow-sm);
      text-align: center;
      position: relative;
    }

    .token-card.token-popular {
      border: 2px solid var(--primary);
      box-shadow: var(--shadow-lg);
    }

    .token-popular-tag {
      position: absolute;
      top: -12px;
      left: 50%;
      transform: translateX(-50%);
      background: linear-gradient(135deg, #f97316, #ec4899);
      color: #ffffff;
      font-size: 0.78rem;
      font-weight: 800;
      padding: 4px 14px;
      border-radius: 999px;
    }

    .token-tier-name {
      font-size: 1.25rem;
      font-weight: 700;
      margin-bottom: 10px;
    }

    .token-price-box {
      margin: 16px 0;
      color: var(--primary);
    }

    .token-price-val {
      font-size: 2.4rem;
      font-weight: 900;
    }

    .token-features {
      list-style: none;
      margin: 20px 0 28px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      text-align: left;
      font-size: 0.92rem;
      color: var(--text-muted);
    }

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

    .testimonial-card {
      background: #ffffff;
      padding: 28px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .testi-quote {
      font-size: 0.95rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 20px;
      font-style: normal;
    }

    .testi-user {
      display: flex;
      align-items: center;
      gap: 14px;
    }

    .testi-avatar-circle {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: linear-gradient(135deg, #6366f1, #ec4899);
      color: #ffffff;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
    }

    .testi-name {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-main);
    }

    .testi-role {
      font-size: 0.82rem;
      color: var(--text-light);
    }

    /* 加盟代理板块 */
    .agency-banner {
      background: linear-gradient(135deg, #1e1b4b 0%, #312e81 60%, #4338ca 100%);
      color: #ffffff;
      border-radius: var(--radius-lg);
      padding: 50px;
      box-shadow: var(--shadow-lg);
    }

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

    .agency-points {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 14px;
      margin: 24px 0 32px;
    }

    .agency-points li {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1rem;
      color: #e0e7ff;
    }

    .agency-badge-pill {
      background: rgba(255, 255, 255, 0.15);
      border: 1px solid rgba(255, 255, 255, 0.25);
      border-radius: var(--radius-md);
      padding: 24px;
      text-align: center;
    }

    /* FAQ 折叠面板 */
    .faq-accordion {
      max-width: 900px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

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

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

    .faq-trigger {
      width: 100%;
      background: none;
      border: none;
      padding: 20px 24px;
      text-align: left;
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    .faq-icon-arrow {
      width: 20px;
      height: 20px;
      transition: transform 0.25s ease;
      color: var(--primary);
      font-weight: bold;
    }

    .faq-item.active .faq-icon-arrow {
      transform: rotate(180deg);
    }

    .faq-content {
      display: none;
      padding: 0 24px 20px;
      font-size: 0.95rem;
      color: var(--text-muted);
      line-height: 1.65;
      border-top: 1px dashed #f1f5f9;
      margin-top: 4px;
    }

    .faq-item.active .faq-content {
      display: block;
    }

    /* 需求匹配与联系我们表单 */
    .contact-container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      background: #ffffff;
      padding: 44px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-md);
    }

    .contact-info-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
      margin: 24px 0;
      font-size: 0.95rem;
      color: var(--text-muted);
    }

    .contact-info-item {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .contact-qr-box {
      max-width: 140px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-color);
      padding: 6px;
      background: #ffffff;
      margin-top: 10px;
    }

    .contact-qr-box img {
      width: 100%;
      display: block;
    }

    .app-form {
      display: flex;
      flex-direction: column;
      gap: 18px;
    }

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

    .form-label {
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--text-main);
    }

    .form-control {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      font-size: 0.95rem;
      background: #f8fafc;
      color: var(--text-main);
      transition: all 0.2s ease;
      font-family: inherit;
    }

    .form-control:focus {
      outline: none;
      border-color: var(--primary);
      background: #ffffff;
      box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
    }

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

    /* 资讯与友情链接 */
    .articles-links-box {
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      padding: 32px;
      box-shadow: var(--shadow-sm);
      margin-top: 40px;
    }

    .article-links-list {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      list-style: none;
      margin-top: 14px;
    }

    .article-link-item a {
      display: inline-block;
      padding: 6px 14px;
      background: #f1f5f9;
      color: var(--primary);
      border-radius: 999px;
      font-size: 0.88rem;
      font-weight: 500;
    }

    .article-link-item a:hover {
      background: var(--primary);
      color: #ffffff;
    }

    .friend-links-wrap {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
      margin-top: 14px;
    }

    .friend-links-wrap a {
      color: var(--text-muted);
      font-size: 0.88rem;
      padding: 4px 10px;
      background: #f8fafc;
      border: 1px solid var(--border-color);
      border-radius: 6px;
    }

    .friend-links-wrap a:hover {
      color: var(--primary);
      border-color: var(--primary);
    }

    /* 页脚 */
    .site-footer {
      background: #0f172a;
      color: #cbd5e1;
      padding: 60px 0 30px;
      margin-top: 80px;
      border-top: 1px solid #1e293b;
    }

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

    .footer-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 18px;
    }

    .footer-text {
      font-size: 0.9rem;
      line-height: 1.7;
      color: #94a3b8;
    }

    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .footer-links a {
      color: #94a3b8;
      font-size: 0.9rem;
    }

    .footer-links a:hover {
      color: #ffffff;
    }

    .footer-bottom {
      border-top: 1px solid #1e293b;
      padding-top: 24px;
      text-align: center;
      font-size: 0.85rem;
      color: #64748b;
    }

    /* 浮动客服入口 */
    .float-contact {
      position: fixed;
      right: 24px;
      bottom: 30px;
      z-index: 990;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .float-btn {
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background: linear-gradient(135deg, #4f46e5, #ec4899);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 6px 18px rgba(79, 70, 229, 0.4);
      cursor: pointer;
      border: none;
      font-size: 1.1rem;
      transition: transform 0.2s ease;
    }

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

    /* 响应式样式 */
    @media (max-width: 1024px) {
      .hero-stats-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .service-grid, .industry-grid, .token-grid, .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .process-timeline {
        grid-template-columns: repeat(2, 1fr);
      }
      .about-grid, .feature-columns, .agency-grid, .contact-container, .footer-top {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      .menu-toggle {
        display: block;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
      }
      .nav-links.active {
        display: flex;
      }
      .nav-links li {
        width: 100%;
        text-align: center;
      }
      .header-actions {
        display: none;
      }
      .service-grid, .industry-grid, .token-grid, .testimonials-grid, .process-timeline, .banner-media-container {
        grid-template-columns: 1fr;
      }
      .hero-stats-grid {
        grid-template-columns: 1fr;
      }
      .about-card-wall {
        grid-template-columns: 1fr;
      }
      .section-title {
        font-size: 1.75rem;
      }
      .feature-showcase-box, .contact-container, .agency-banner {
        padding: 28px 20px;
      }
      .score-badge-large {
        flex-direction: column;
        align-items: flex-start;
      }
    }