:root {
      --primary: #ff6000;
      --primary-hover: #e05300;
      --primary-light: #fff5ed;
      --primary-gradient: linear-gradient(135deg, #ff7e00 0%, #ff4500 100%);
      --accent-warm: #ffa133;
      --text-main: #1e293b;
      --text-sub: #475569;
      --text-muted: #64748b;
      --bg-page: #fdfbf7;
      --bg-card: #ffffff;
      --bg-soft: #f8fafc;
      --border-color: #f1e5d8;
      --border-card: #faeae0;
      --shadow-sm: 0 2px 8px rgba(255, 96, 0, 0.06);
      --shadow-md: 0 8px 24px rgba(255, 96, 0, 0.09);
      --shadow-lg: 0 16px 36px rgba(230, 80, 0, 0.12);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --container-width: 1200px;
      --transition: all 0.28s ease;
    }

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

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

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-page);
      color: var(--text-main);
      line-height: 1.65;
      overflow-x: hidden;
      background-image: radial-gradient(circle at 10% 20%, rgba(255, 126, 0, 0.04) 0%, transparent 40%),
                        radial-gradient(circle at 90% 80%, rgba(255, 69, 0, 0.03) 0%, transparent 40%);
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }

    ul, ol {
      list-style: none;
    }

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

    .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, 0.94);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
    }

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

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

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

    .nav-wrapper {
      display: flex;
      align-items: center;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 0;
    }

    .nav-links li a {
      display: inline-block;
      padding: 8px 14px;
      font-size: 0.92rem;
      font-weight: 500;
      color: var(--text-sub);
      border-radius: var(--radius-sm);
    }

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

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-left: 16px;
    }

    .btn-nav-primary {
      background: var(--primary-gradient);
      color: #ffffff !important;
      padding: 8px 18px;
      font-size: 0.9rem;
      font-weight: 600;
      border-radius: 50px;
      box-shadow: 0 4px 12px rgba(255, 96, 0, 0.25);
    }

    .btn-nav-primary:hover {
      opacity: 0.92;
      transform: translateY(-1px);
    }

    .mobile-menu-btn {
      display: none;
      background: none;
      border: 1px solid var(--border-color);
      padding: 8px;
      border-radius: var(--radius-sm);
      cursor: pointer;
      color: var(--text-main);
    }

    /* 首屏 Hero */
    .hero-section {
      padding: 80px 0 60px;
      position: relative;
    }

    .hero-wrap {
      text-align: center;
      max-width: 900px;
      margin: 0 auto;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 16px;
      background: var(--primary-light);
      border: 1px solid rgba(255, 96, 0, 0.25);
      border-radius: 50px;
      color: var(--primary);
      font-size: 0.88rem;
      font-weight: 600;
      margin-bottom: 24px;
    }

    .hero-title {
      font-size: 2.8rem;
      line-height: 1.25;
      font-weight: 800;
      color: #111827;
      margin-bottom: 20px;
      letter-spacing: -0.5px;
    }

    .hero-title span {
      background: var(--primary-gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-desc {
      font-size: 1.15rem;
      color: var(--text-sub);
      line-height: 1.7;
      margin-bottom: 36px;
      max-width: 760px;
      margin-left: auto;
      margin-right: auto;
    }

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

    .btn-hero-main {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 14px 34px;
      background: var(--primary-gradient);
      color: #ffffff;
      font-size: 1.05rem;
      font-weight: 700;
      border-radius: 50px;
      box-shadow: 0 8px 24px rgba(255, 96, 0, 0.32);
      transition: var(--transition);
    }

    .btn-hero-main:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 28px rgba(255, 96, 0, 0.42);
      color: #ffffff;
    }

    .btn-hero-outline {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 14px 30px;
      background: #ffffff;
      color: var(--text-main);
      border: 1px solid var(--border-color);
      font-size: 1.05rem;
      font-weight: 600;
      border-radius: 50px;
      transition: var(--transition);
    }

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

    .hero-metrics {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
      margin-top: 10px;
    }

    .metric-card {
      background: #ffffff;
      border: 1px solid var(--border-card);
      padding: 20px 16px;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      text-align: center;
      transition: var(--transition);
    }

    .metric-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
      border-color: var(--primary);
    }

    .metric-value {
      font-size: 1.75rem;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 4px;
      font-family: inherit;
    }

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

    /* 模块通用样式 */
    .section-padding {
      padding: 72px 0;
    }

    .section-header {
      text-align: center;
      max-width: 740px;
      margin: 0 auto 48px;
    }

    .section-eyebrow {
      display: inline-block;
      font-size: 0.86rem;
      font-weight: 700;
      color: var(--primary);
      text-transform: uppercase;
      letter-spacing: 1px;
      background: var(--primary-light);
      padding: 4px 14px;
      border-radius: 20px;
      margin-bottom: 12px;
    }

    .section-title {
      font-size: 2.15rem;
      font-weight: 800;
      color: #111827;
      line-height: 1.35;
      margin-bottom: 14px;
    }

    .section-desc {
      font-size: 1rem;
      color: var(--text-sub);
      line-height: 1.7;
    }

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

    .about-info-block {
      background: #ffffff;
      padding: 36px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-card);
      box-shadow: var(--shadow-sm);
    }

    .about-info-block h3 {
      font-size: 1.45rem;
      font-weight: 700;
      color: #111827;
      margin-bottom: 16px;
    }

    .about-info-block p {
      color: var(--text-sub);
      margin-bottom: 20px;
      font-size: 0.98rem;
    }

    .about-feature-list {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }

    .feature-item-pill {
      display: flex;
      align-items: center;
      gap: 8px;
      background: var(--bg-soft);
      padding: 10px 14px;
      border-radius: var(--radius-sm);
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--text-main);
      border: 1px solid #edf2f7;
    }

    .feature-item-pill::before {
      content: "✓";
      color: var(--primary);
      font-weight: 900;
    }

    .media-card-wrap {
      background: #ffffff;
      padding: 16px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-card);
      box-shadow: var(--shadow-md);
      overflow: hidden;
    }

    .media-card-wrap img {
      border-radius: var(--radius-md);
      width: 100%;
      object-fit: cover;
    }

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

    .service-card {
      background: #ffffff;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 28px 24px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

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

    .service-badge {
      display: inline-block;
      font-size: 0.78rem;
      font-weight: 700;
      color: var(--primary);
      background: var(--primary-light);
      padding: 4px 10px;
      border-radius: 4px;
      margin-bottom: 14px;
      width: fit-content;
    }

    .service-card h3 {
      font-size: 1.22rem;
      font-weight: 700;
      color: #111827;
      margin-bottom: 10px;
    }

    .service-card p {
      font-size: 0.92rem;
      color: var(--text-sub);
      line-height: 1.65;
      margin-bottom: 18px;
    }

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

    .service-tag {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    .service-link {
      font-size: 0.88rem;
      color: var(--primary);
      font-weight: 600;
    }

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

    .step-card {
      background: #ffffff;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 26px 20px;
      box-shadow: var(--shadow-sm);
      position: relative;
    }

    .step-number {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      background: var(--primary-gradient);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1.1rem;
      margin-bottom: 16px;
      box-shadow: 0 4px 10px rgba(255, 96, 0, 0.3);
    }

    .step-card h3 {
      font-size: 1.15rem;
      font-weight: 700;
      color: #111827;
      margin-bottom: 8px;
    }

    .step-card p {
      font-size: 0.88rem;
      color: var(--text-sub);
      line-height: 1.6;
    }

    /* 行业解决方案 */
    .solution-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .solution-card {
      background: #ffffff;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 28px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .solution-card:hover {
      border-color: var(--accent-warm);
      box-shadow: var(--shadow-md);
    }

    .solution-icon {
      width: 48px;
      height: 48px;
      background: var(--primary-light);
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      font-size: 1.4rem;
      font-weight: 800;
      margin-bottom: 16px;
    }

    .solution-card h3 {
      font-size: 1.25rem;
      font-weight: 700;
      margin-bottom: 10px;
      color: #111827;
    }

    .solution-card ul {
      margin-top: 14px;
    }

    .solution-card li {
      font-size: 0.88rem;
      color: var(--text-sub);
      padding: 4px 0;
      display: flex;
      align-items: flex-start;
      gap: 6px;
    }

    .solution-card li::before {
      content: "•";
      color: var(--primary);
      font-weight: 800;
    }

    /* 对比评测版块 */
    .review-highlight-card {
      background: #ffffff;
      border: 2px solid var(--primary);
      border-radius: var(--radius-lg);
      padding: 32px;
      box-shadow: var(--shadow-md);
      margin-bottom: 36px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 30px;
      flex-wrap: wrap;
    }

    .review-score-box {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .score-circle {
      width: 90px;
      height: 90px;
      border-radius: 50%;
      background: var(--primary-gradient);
      color: #ffffff;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      box-shadow: 0 6px 18px rgba(255, 96, 0, 0.35);
    }

    .score-circle .score-num {
      font-size: 1.8rem;
      font-weight: 900;
      line-height: 1;
    }

    .score-circle .score-max {
      font-size: 0.75rem;
      opacity: 0.9;
    }

    .review-summary h3 {
      font-size: 1.35rem;
      font-weight: 800;
      color: #111827;
      margin-bottom: 6px;
    }

    .stars-display {
      color: #ff9800;
      font-size: 1.15rem;
      letter-spacing: 2px;
      margin-bottom: 4px;
    }

    .review-summary p {
      font-size: 0.92rem;
      color: var(--text-sub);
    }

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

    .comparison-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      min-width: 680px;
    }

    .comparison-table th,
    .comparison-table td {
      padding: 16px 20px;
      border-bottom: 1px solid #f1f5f9;
      font-size: 0.92rem;
    }

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

    .comparison-table td.highlight-col {
      background: rgba(255, 96, 0, 0.03);
      font-weight: 600;
      color: var(--primary);
    }

    /* Token 比价版块 */
    .token-table-wrap {
      background: #ffffff;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
    }

    .token-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 20px;
    }

    .token-card {
      background: var(--bg-soft);
      border: 1px solid #e2e8f0;
      padding: 18px;
      border-radius: var(--radius-sm);
      text-align: center;
    }

    .token-card.popular {
      background: #fff9f5;
      border-color: var(--primary);
    }

    .token-model-name {
      font-size: 1.05rem;
      font-weight: 700;
      color: #111827;
      margin-bottom: 6px;
    }

    .token-price {
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 6px;
    }

    .token-card p {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    /* 案例展示 */
    .cases-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 28px;
    }

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

    .case-img-box {
      background: #f8fafc;
      overflow: hidden;
    }

    .case-img-box img {
      width: 100%;
      height: 240px;
      object-fit: cover;
      transition: transform 0.4s ease;
    }

    .case-item:hover .case-img-box img {
      transform: scale(1.03);
    }

    .case-body {
      padding: 22px;
    }

    .case-body h3 {
      font-size: 1.18rem;
      font-weight: 700;
      margin-bottom: 8px;
      color: #111827;
    }

    .case-body p {
      font-size: 0.9rem;
      color: var(--text-sub);
      line-height: 1.6;
    }

    /* 客户评价 6条 */
    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
    }

    .testimonial-card {
      background: #ffffff;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .testimonial-quote {
      font-size: 0.92rem;
      color: var(--text-sub);
      line-height: 1.65;
      margin-bottom: 18px;
      font-style: normal;
    }

    .testimonial-user {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid #f1f5f9;
      padding-top: 14px;
    }

    .user-avatar-initial {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1.05rem;
    }

    .user-info h4 {
      font-size: 0.95rem;
      font-weight: 700;
      color: #111827;
    }

    .user-info span {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    /* 加盟代理与服务网络 */
    .agency-wrap {
      background: linear-gradient(135deg, #fff8f2 0%, #fff1e5 100%);
      border: 1px solid var(--border-card);
      border-radius: var(--radius-lg);
      padding: 44px 36px;
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 36px;
      align-items: center;
    }

    .agency-content h3 {
      font-size: 1.8rem;
      font-weight: 800;
      color: #111827;
      margin-bottom: 14px;
    }

    .agency-content p {
      font-size: 0.98rem;
      color: var(--text-sub);
      margin-bottom: 22px;
      line-height: 1.7;
    }

    .agency-perks {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-bottom: 26px;
    }

    .perk-item {
      background: rgba(255, 255, 255, 0.85);
      padding: 10px 14px;
      border-radius: var(--radius-sm);
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--text-main);
      border: 1px solid rgba(255, 96, 0, 0.15);
    }

    /* FAQ 折叠面板 */
    .faq-container {
      max-width: 880px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-sm);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
      transition: var(--transition);
    }

    .faq-question {
      padding: 18px 24px;
      font-size: 1.02rem;
      font-weight: 700;
      color: #111827;
      display: flex;
      align-items: center;
      justify-content: space-between;
      cursor: pointer;
      user-select: none;
    }

    .faq-question::after {
      content: "+";
      font-size: 1.4rem;
      font-weight: 400;
      color: var(--primary);
      transition: transform 0.25s ease;
    }

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

    .faq-answer {
      display: none;
      padding: 0 24px 20px;
      font-size: 0.92rem;
      color: var(--text-sub);
      line-height: 1.7;
      border-top: 1px dashed #f1f5f9;
      padding-top: 14px;
    }

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

    /* 文章与百科 */
    .article-section-grid {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 30px;
    }

    .article-card-box {
      background: #ffffff;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 28px;
      box-shadow: var(--shadow-sm);
    }

    .article-card-box h3 {
      font-size: 1.25rem;
      font-weight: 700;
      color: #111827;
      margin-bottom: 18px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .article-links-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .article-links-list a {
      padding: 10px 14px;
      background: var(--bg-soft);
      border-radius: var(--radius-sm);
      font-size: 0.9rem;
      color: var(--text-main);
      display: flex;
      align-items: center;
      justify-content: space-between;
      border: 1px solid #edf2f7;
    }

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

    /* 需求匹配与表单 */
    .form-section-wrap {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 40px;
      background: #ffffff;
      border: 1px solid var(--border-card);
      border-radius: var(--radius-lg);
      padding: 44px;
      box-shadow: var(--shadow-md);
    }

    .contact-info-panel h3 {
      font-size: 1.6rem;
      font-weight: 800;
      color: #111827;
      margin-bottom: 14px;
    }

    .contact-info-panel p {
      font-size: 0.95rem;
      color: var(--text-sub);
      line-height: 1.65;
      margin-bottom: 24px;
    }

    .contact-meta-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
      margin-bottom: 24px;
    }

    .meta-item {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 0.92rem;
      color: var(--text-main);
    }

    .meta-item strong {
      color: var(--primary);
    }

    .qr-box {
      display: inline-flex;
      flex-direction: column;
      align-items: center;
      padding: 14px;
      background: var(--bg-soft);
      border: 1px solid #e2e8f0;
      border-radius: var(--radius-sm);
      max-width: 140px;
    }

    .qr-box img {
      width: 100px;
      height: 100px;
      margin-bottom: 6px;
    }

    .qr-box span {
      font-size: 0.78rem;
      color: var(--text-muted);
      font-weight: 600;
    }

    .custom-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: #111827;
    }

    .form-control {
      width: 100%;
      padding: 12px 14px;
      border: 1px solid #cbd5e1;
      border-radius: var(--radius-sm);
      font-size: 0.92rem;
      color: var(--text-main);
      background: #ffffff;
      outline: none;
      transition: var(--transition);
      font-family: inherit;
    }

    .form-control:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(255, 96, 0, 0.15);
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    .btn-submit {
      background: var(--primary-gradient);
      color: #ffffff;
      padding: 14px 28px;
      border: none;
      border-radius: var(--radius-sm);
      font-size: 1rem;
      font-weight: 700;
      cursor: pointer;
      transition: var(--transition);
      box-shadow: 0 4px 14px rgba(255, 96, 0, 0.3);
    }

    .btn-submit:hover {
      opacity: 0.92;
      transform: translateY(-1px);
    }

    /* 友情链接与底部 */
    .links-bar {
      padding: 24px 0;
      border-top: 1px solid var(--border-color);
      border-bottom: 1px solid var(--border-color);
      margin-top: 60px;
    }

    .links-container {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
    }

    .links-title {
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--text-main);
    }

    .links-list {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
    }

    .links-list a {
      font-size: 0.85rem;
      color: var(--text-sub);
    }

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

    .site-footer {
      background: #ffffff;
      border-top: 1px solid var(--border-color);
      padding: 40px 0 30px;
      color: var(--text-sub);
    }

    .footer-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 20px;
    }

    .footer-brand {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .footer-copy {
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    .footer-nav {
      display: flex;
      gap: 18px;
      flex-wrap: wrap;
    }

    .footer-nav a {
      font-size: 0.88rem;
      color: var(--text-sub);
    }

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

    /* 浮动客服 */
    .float-service-widget {
      position: fixed;
      right: 24px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .float-btn {
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background: var(--primary-gradient);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 6px 20px rgba(255, 96, 0, 0.35);
      cursor: pointer;
      font-size: 1.2rem;
      border: none;
      transition: var(--transition);
      position: relative;
    }

    .float-btn:hover {
      transform: scale(1.08);
    }

    .float-popover {
      position: absolute;
      right: 62px;
      bottom: 0;
      background: #ffffff;
      padding: 16px;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-lg);
      border: 1px solid var(--border-card);
      display: none;
      width: 170px;
      text-align: center;
    }

    .float-btn:hover .float-popover {
      display: block;
    }

    .float-popover img {
      width: 130px;
      height: 130px;
      margin: 0 auto 6px;
      border-radius: var(--radius-sm);
    }

    .float-popover p {
      font-size: 0.78rem;
      color: var(--text-main);
      font-weight: 600;
    }

    /* 响应式调整 */
    @media (max-width: 992px) {
      .services-grid,
      .solution-grid,
      .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .workflow-grid,
      .token-grid,
      .hero-metrics {
        grid-template-columns: repeat(2, 1fr);
      }
      .about-grid,
      .cases-grid,
      .agency-wrap,
      .article-section-grid,
      .form-section-wrap {
        grid-template-columns: 1fr;
      }
      .hero-title {
        font-size: 2.2rem;
      }
    }

    @media (max-width: 768px) {
      .mobile-menu-btn {
        display: block;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        align-items: flex-start;
        padding: 16px 24px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
      }
      .nav-links.show {
        display: flex;
      }
      .nav-links li {
        width: 100%;
      }
      .nav-links li a {
        width: 100%;
        padding: 10px 0;
      }
      .services-grid,
      .solution-grid,
      .testimonials-grid,
      .workflow-grid,
      .token-grid,
      .hero-metrics,
      .form-row {
        grid-template-columns: 1fr;
      }
      .hero-title {
        font-size: 1.85rem;
      }
      .section-title {
        font-size: 1.7rem;
      }
      .review-highlight-card {
        flex-direction: column;
        align-items: flex-start;
      }
      .agency-perks {
        grid-template-columns: 1fr;
      }
      .form-section-wrap {
        padding: 24px 18px;
      }
    }