:root {
      --primary: #ff5722;
      --primary-dark: #e64a19;
      --primary-light: #fff3e0;
      --accent: #ff9800;
      --text-main: #212529;
      --text-muted: #596273;
      --bg-main: #fcfcfc;
      --bg-card: #ffffff;
      --bg-warm: #fff9f5;
      --border-color: #f0e2d8;
      --container-width: 1200px;
      --radius: 12px;
      --shadow-sm: 0 4px 12px rgba(255, 87, 34, 0.06);
      --shadow-md: 0 8px 24px rgba(255, 87, 34, 0.12);
      --shadow-lg: 0 16px 36px rgba(230, 74, 25, 0.15);
      --transition: all 0.28s ease;
    }

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

    html {
      scroll-behavior: smooth;
      font-size: 16px;
      background-color: var(--bg-main);
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      color: var(--text-main);
      background-color: var(--bg-main);
      line-height: 1.65;
      overflow-x: hidden;
    }

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

    /* 统一容器规范 */
    .container {
      width: 100%;
      max-width: var(--container-width);
      margin: 0 auto;
      padding: 0 20px;
    }

    /* 顶部导航 */
    .header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border-color);
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    }

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

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

    .brand-logo-area .logo-box {
      width: 130px;
      height: auto;
      display: flex;
      align-items: center;
    }

    .brand-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--primary-dark);
      letter-spacing: 0.5px;
    }

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

    .nav-links li a {
      display: inline-block;
      padding: 10px 14px;
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text-main);
      border-radius: 6px;
    }

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

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

    .btn-nav-primary {
      background: linear-gradient(135deg, var(--accent), var(--primary));
      color: #fff !important;
      padding: 9px 20px;
      border-radius: 50px;
      font-weight: 600;
      font-size: 0.95rem;
      box-shadow: 0 4px 14px rgba(255, 87, 34, 0.3);
      transition: var(--transition);
      display: inline-block;
    }

    .btn-nav-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(255, 87, 34, 0.45);
    }

    .menu-toggle {
      display: none;
      flex-direction: column;
      gap: 5px;
      background: none;
      border: none;
      cursor: pointer;
      padding: 6px;
    }

    .menu-toggle span {
      display: block;
      width: 24px;
      height: 2px;
      background-color: var(--text-main);
      transition: var(--transition);
    }

    /* 区域通用标题 */
    .section-header {
      text-align: center;
      margin-bottom: 48px;
    }

    .section-tag {
      display: inline-block;
      padding: 6px 16px;
      background: var(--primary-light);
      color: var(--primary-dark);
      font-size: 0.85rem;
      font-weight: 700;
      border-radius: 20px;
      margin-bottom: 12px;
      border: 1px solid rgba(255, 87, 34, 0.2);
    }

    .section-title {
      font-size: 2.1rem;
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.35;
      margin-bottom: 14px;
    }

    .section-desc {
      font-size: 1rem;
      color: var(--text-muted);
      max-width: 680px;
      margin: 0 auto;
    }

    .page-section {
      padding: 72px 0;
      border-bottom: 1px solid #f3ece6;
    }

    .bg-warm-section {
      background-color: var(--bg-warm);
    }

    /* 首屏 HERO 纯视觉无图 */
    .hero-section {
      padding: 90px 0 80px 0;
      background: radial-gradient(circle at 80% 10%, #fff0e6 0%, #ffffff 70%);
      position: relative;
      overflow: hidden;
      border-bottom: 1px solid var(--border-color);
    }

    .hero-wrapper {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 40px;
      align-items: center;
    }

    .hero-badge-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 18px;
    }

    .hero-pill {
      display: inline-flex;
      align-items: center;
      padding: 4px 14px;
      background: #fff;
      border: 1px solid #ffccbc;
      color: var(--primary-dark);
      font-size: 0.85rem;
      font-weight: 600;
      border-radius: 100px;
      box-shadow: var(--shadow-sm);
    }

    .hero-h1 {
      font-size: 2.7rem;
      line-height: 1.25;
      font-weight: 800;
      color: #1a1e24;
      margin-bottom: 20px;
      letter-spacing: -0.5px;
    }

    .hero-h1 .highlight {
      color: var(--primary);
      position: relative;
      display: inline-block;
    }

    .hero-lead {
      font-size: 1.1rem;
      color: var(--text-muted);
      margin-bottom: 32px;
      line-height: 1.75;
    }

    .hero-cta-group {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      align-items: center;
      margin-bottom: 36px;
    }

    .btn-main-hero {
      background: linear-gradient(135deg, #ff7043, #d84315);
      color: #ffffff !important;
      padding: 16px 36px;
      font-size: 1.1rem;
      font-weight: 700;
      border-radius: 10px;
      box-shadow: 0 8px 24px rgba(216, 67, 21, 0.35);
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: var(--transition);
    }

    .btn-main-hero:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 28px rgba(216, 67, 21, 0.45);
    }

    .btn-sub-hero {
      background: #ffffff;
      color: var(--text-main);
      border: 2px solid var(--border-color);
      padding: 14px 28px;
      font-size: 1rem;
      font-weight: 600;
      border-radius: 10px;
      transition: var(--transition);
    }

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

    /* 首屏纯CSS构建的控制台质感UI，不使用图片 */
    .hero-code-dashboard {
      background: #ffffff;
      border: 1px solid #ffd0b0;
      border-radius: var(--radius);
      box-shadow: var(--shadow-lg);
      padding: 24px;
      position: relative;
    }

    .dash-topbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid #f1e2d7;
      padding-bottom: 14px;
      margin-bottom: 20px;
    }

    .dash-dots {
      display: flex;
      gap: 6px;
    }

    .dash-dots span {
      width: 11px;
      height: 11px;
      border-radius: 50%;
      display: block;
    }

    .dash-dots span:nth-child(1) { background: #ff5252; }
    .dash-dots span:nth-child(2) { background: #ffb142; }
    .dash-dots span:nth-child(3) { background: #2ed573; }

    .dash-status {
      font-size: 0.8rem;
      font-weight: 600;
      color: #2ed573;
      background: #eafaf1;
      padding: 3px 10px;
      border-radius: 20px;
    }

    .model-tag-matrix {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 20px;
    }

    .model-chip {
      background: var(--bg-warm);
      border: 1px solid #ffe0cc;
      color: var(--primary-dark);
      font-size: 0.78rem;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 6px;
    }

    .dash-feature-box {
      background: #fdfaf7;
      border-left: 4px solid var(--primary);
      padding: 14px 18px;
      border-radius: 0 8px 8px 0;
      margin-bottom: 12px;
    }

    .dash-feature-title {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 4px;
    }

    .dash-feature-desc {
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    /* 数据指标条 */
    .metrics-bar {
      background: #ffffff;
      border-bottom: 1px solid var(--border-color);
      padding: 30px 0;
    }

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

    .metric-item {
      padding: 10px;
    }

    .metric-val {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--primary);
      line-height: 1.1;
      margin-bottom: 6px;
    }

    .metric-name {
      font-size: 0.9rem;
      color: var(--text-muted);
      font-weight: 600;
    }

    /* 关于我们与平台介绍 */
    .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: 16px;
    }

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

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

    .feature-icon-badge {
      width: 44px;
      height: 44px;
      border-radius: 10px;
      background: var(--primary-light);
      color: var(--primary-dark);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1.2rem;
      margin-bottom: 14px;
    }

    .about-feature-box h4 {
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .about-feature-box p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.55;
    }

    /* 服务与全景网格 */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

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

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

    .service-card-head {
      margin-bottom: 16px;
    }

    .service-card-title {
      font-size: 1.2rem;
      font-weight: 700;
      color: #1a1e24;
      margin-bottom: 10px;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .service-tag-mini {
      font-size: 0.72rem;
      padding: 2px 8px;
      background: #ffebe5;
      color: var(--primary-dark);
      border-radius: 4px;
      font-weight: 600;
    }

    .service-card-body p {
      font-size: 0.9rem;
      color: var(--text-muted);
      margin-bottom: 16px;
      line-height: 1.6;
    }

    .service-tags-list {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin-top: auto;
    }

    .tag-item {
      font-size: 0.75rem;
      padding: 3px 8px;
      background: #f5f5f7;
      border-radius: 4px;
      color: #555;
    }

    /* 一站式全自动创作场景卡片 (细化主打场景) */
    .creation-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
    }

    .scene-tile {
      background: #ffffff;
      border: 1px solid #f2e1d5;
      border-radius: 10px;
      padding: 20px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .scene-tile:hover {
      border-color: var(--accent);
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
    }

    .scene-tile h4 {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--primary-dark);
      margin-bottom: 8px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .scene-tile p {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* 行业方案展示 */
    .solutions-tabs {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

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

    .solution-box h3 {
      font-size: 1.25rem;
      font-weight: 700;
      color: #212529;
      margin-bottom: 12px;
      padding-bottom: 10px;
      border-bottom: 2px solid var(--primary-light);
    }

    .solution-list {
      list-style: none;
    }

    .solution-list li {
      position: relative;
      padding-left: 18px;
      font-size: 0.9rem;
      color: var(--text-muted);
      margin-bottom: 10px;
    }

    .solution-list li::before {
      content: "•";
      color: var(--primary);
      position: absolute;
      left: 0;
      font-weight: bold;
      font-size: 1.2rem;
      line-height: 1;
    }

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

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

    .step-num {
      width: 44px;
      height: 44px;
      background: var(--primary);
      color: #ffffff;
      font-weight: 800;
      font-size: 1.1rem;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 16px auto;
      box-shadow: 0 4px 10px rgba(255, 87, 34, 0.3);
    }

    .step-card h4 {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .step-card p {
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    /* 案例中心图文卡片 */
    .cases-grid {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr 1fr;
      gap: 24px;
    }

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

    .case-img-wrap {
      width: 100%;
      aspect-ratio: 16 / 9;
      background: #eee;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .case-img-wrap.square-wrap {
      aspect-ratio: 1 / 1;
    }

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

    .case-card:hover .case-img-wrap img {
      transform: scale(1.04);
    }

    .case-info {
      padding: 20px;
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .case-info h4 {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .case-info p {
      font-size: 0.86rem;
      color: var(--text-muted);
      margin-bottom: 12px;
    }

    /* 核心五星评测板块 */
    .review-score-hero {
      background: linear-gradient(135deg, #fff7f2 0%, #fff 100%);
      border: 2px solid #ffccb8;
      border-radius: var(--radius);
      padding: 32px;
      margin-bottom: 36px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 30px;
      box-shadow: var(--shadow-md);
    }

    .review-score-left {
      display: flex;
      align-items: center;
      gap: 24px;
    }

    .score-giant {
      font-size: 4rem;
      font-weight: 900;
      color: var(--primary-dark);
      line-height: 1;
    }

    .score-meta h3 {
      font-size: 1.4rem;
      font-weight: 800;
      color: #212529;
      margin-bottom: 4px;
    }

    .star-row {
      color: #ff9800;
      font-size: 1.3rem;
      letter-spacing: 2px;
    }

    .score-badge {
      display: inline-block;
      padding: 4px 12px;
      background: #ffe6dc;
      color: #d84315;
      font-size: 0.85rem;
      font-weight: 700;
      border-radius: 4px;
      margin-top: 6px;
    }

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

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

    .comp-table th, .comp-table td {
      padding: 16px 20px;
      border-bottom: 1px solid #f1e5dd;
      font-size: 0.92rem;
    }

    .comp-table th {
      background-color: #fff6f0;
      font-weight: 700;
      color: var(--text-main);
    }

    .comp-table tr.highlight-row {
      background-color: #fff9f5;
      font-weight: 600;
    }

    .comp-table .cell-featured {
      color: var(--primary-dark);
      font-weight: 700;
    }

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

    .token-card {
      background: #ffffff;
      border-radius: var(--radius);
      border: 1px solid var(--border-color);
      padding: 30px 24px;
      text-align: center;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .token-card.token-popular {
      border: 2px solid var(--primary);
      position: relative;
      transform: scale(1.03);
      box-shadow: var(--shadow-md);
    }

    .popular-tag {
      position: absolute;
      top: -12px;
      left: 50%;
      transform: translateX(-50%);
      background: var(--primary);
      color: #fff;
      font-size: 0.75rem;
      font-weight: 700;
      padding: 3px 14px;
      border-radius: 20px;
    }

    .token-tier-name {
      font-size: 1.3rem;
      font-weight: 700;
      margin-bottom: 12px;
    }

    .token-price {
      font-size: 2.2rem;
      font-weight: 900;
      color: var(--primary);
      margin-bottom: 16px;
    }

    .token-price span {
      font-size: 0.9rem;
      color: var(--text-muted);
      font-weight: normal;
    }

    .token-specs {
      list-style: none;
      text-align: left;
      margin-bottom: 24px;
    }

    .token-specs li {
      font-size: 0.88rem;
      color: var(--text-muted);
      padding: 8px 0;
      border-bottom: 1px dashed #eee;
    }

    /* 用户评论 (6条) */
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

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

    .review-user-row {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 12px;
    }

    .review-avatar-char {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--primary-light);
      color: var(--primary-dark);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1.1rem;
    }

    .review-u-meta h5 {
      font-size: 0.98rem;
      font-weight: 700;
    }

    .review-u-meta span {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    .review-content {
      font-size: 0.88rem;
      color: #4a5568;
      line-height: 1.6;
    }

    /* FAQ 手风琴折叠面板 (不少于10条) */
    .faq-container {
      max-width: 900px;
      margin: 0 auto;
    }

    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 8px;
      margin-bottom: 12px;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }

    .faq-header {
      width: 100%;
      text-align: left;
      padding: 18px 24px;
      background: #ffffff;
      border: none;
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      transition: background-color 0.2s ease;
    }

    .faq-header:hover {
      background: #fff9f6;
    }

    .faq-icon {
      font-size: 1.3rem;
      color: var(--primary);
      font-weight: 400;
      transition: transform 0.28s ease;
    }

    .faq-content {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease-out;
      background: #fffdfc;
    }

    .faq-body {
      padding: 16px 24px 22px 24px;
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.65;
      border-top: 1px solid #f6ebe3;
    }

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

    /* 表单与需求匹配 */
    .matching-section {
      background: #fff;
    }

    .form-wrapper {
      max-width: 820px;
      margin: 0 auto;
      background: var(--bg-warm);
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 40px 36px;
      box-shadow: var(--shadow-md);
    }

    .contact-form {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
    }

    .form-full {
      grid-column: span 2;
    }

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

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

    .form-control {
      width: 100%;
      padding: 12px 14px;
      border: 1px solid #e2d2c6;
      border-radius: 8px;
      font-size: 0.92rem;
      background: #ffffff;
      outline: none;
      transition: border-color 0.2s ease;
    }

    .form-control:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(255, 87, 34, 0.15);
    }

    .btn-submit {
      background: linear-gradient(135deg, var(--accent), var(--primary-dark));
      color: #ffffff;
      font-size: 1rem;
      font-weight: 700;
      padding: 14px;
      border: none;
      border-radius: 8px;
      cursor: pointer;
      transition: var(--transition);
      box-shadow: 0 4px 14px rgba(255, 87, 34, 0.3);
    }

    .btn-submit:hover {
      opacity: 0.95;
      transform: translateY(-2px);
    }

    /* 行业资讯与文章 */
    .articles-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin-bottom: 24px;
    }

    .article-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 8px;
      padding: 20px;
      box-shadow: var(--shadow-sm);
    }

    .article-item h4 {
      font-size: 1rem;
      font-weight: 700;
      margin-bottom: 8px;
      line-height: 1.4;
    }

    .article-links-strip {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      justify-content: center;
      margin-top: 20px;
      padding: 16px;
      background: #ffffff;
      border-radius: 8px;
      border: 1px solid var(--border-color);
    }

    .article-links-strip a {
      font-size: 0.85rem;
      color: var(--primary);
      text-decoration: underline;
    }

    /* 加盟代理板块 */
    .partner-banner {
      background: linear-gradient(135deg, #2b1f1d 0%, #1f1614 100%);
      color: #ffffff;
      border-radius: var(--radius);
      padding: 48px 40px;
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 30px;
      align-items: center;
    }

    .partner-banner h3 {
      font-size: 2rem;
      font-weight: 800;
      color: #ff9e80;
      margin-bottom: 12px;
    }

    .partner-banner p {
      font-size: 0.95rem;
      color: #d1c7c2;
      line-height: 1.7;
      margin-bottom: 24px;
    }

    .partner-perks {
      display: flex;
      flex-direction: column;
      gap: 12px;
      background: rgba(255, 255, 255, 0.06);
      padding: 24px;
      border-radius: 10px;
      border: 1px solid rgba(255, 255, 255, 0.12);
    }

    .perk-row {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 0.95rem;
      color: #ffffff;
    }

    .perk-row span {
      color: var(--accent);
      font-weight: bold;
    }

    /* 宣传物料图区域 */
    .promotional-banner-card {
      margin-top: 36px;
      background: #ffffff;
      border-radius: var(--radius);
      border: 1px solid var(--border-color);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }

    .promotional-banner-card .img-container {
      width: 100%;
      line-height: 0;
    }

    .promotional-banner-card img {
      width: 100%;
      height: auto;
      object-fit: cover;
    }

    /* 页脚与收尾体系 */
    .footer {
      background-color: #1a1918;
      color: #d4cfcc;
      padding: 60px 0 24px 0;
      border-top: 3px solid var(--primary);
    }

    .footer-main-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1fr;
      gap: 36px;
      margin-bottom: 40px;
    }

    .footer-col h4 {
      font-size: 1.05rem;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 18px;
      position: relative;
      padding-bottom: 8px;
    }

    .footer-col h4::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      width: 24px;
      height: 2px;
      background: var(--primary);
    }

    .footer-col p, .footer-col ul {
      font-size: 0.88rem;
      line-height: 1.8;
      color: #b5ada8;
    }

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

    .footer-links-list li a:hover {
      color: var(--primary);
      padding-left: 4px;
    }

    .qr-contact-block {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .qr-contact-block .qr-img-box {
      width: 90px;
      height: 90px;
      background: #fff;
      padding: 4px;
      border-radius: 6px;
      overflow: hidden;
    }

    .qr-contact-block img {
      width: 100%;
      height: 100%;
      object-fit: contain;
    }

    .friendly-links-section {
      border-top: 1px solid #2e2b29;
      padding: 20px 0;
      font-size: 0.85rem;
      color: #8c837e;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 16px;
    }

    .friendly-links-section a {
      color: #a89f9a;
      transition: color 0.2s ease;
    }

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

    .footer-bottom {
      border-top: 1px solid #282523;
      padding-top: 20px;
      text-align: center;
      font-size: 0.82rem;
      color: #7d7570;
    }

    /* 浮动侧边与客服工具 */
    .floating-tools {
      position: fixed;
      right: 20px;
      bottom: 30px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 999;
    }

    .float-btn {
      width: 46px;
      height: 46px;
      border-radius: 50%;
      background: #ffffff;
      border: 1px solid var(--border-color);
      box-shadow: 0 4px 12px rgba(0,0,0,0.15);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      color: var(--primary);
      font-weight: bold;
      transition: var(--transition);
    }

    .float-btn:hover {
      background: var(--primary);
      color: #ffffff;
      transform: translateY(-2px);
    }

    /* 响应式媒体查询 */
    @media (max-width: 1024px) {
      .hero-wrapper, .about-grid, .partner-banner {
        grid-template-columns: 1fr;
      }
      .services-grid, .solutions-tabs, .token-pricing-grid, .reviews-grid, .articles-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .creation-grid, .workflow-steps {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-main-grid {
        grid-template-columns: 1fr 1fr;
      }
      .cases-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      .menu-toggle {
        display: flex;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        align-items: stretch;
        border-bottom: 2px solid var(--primary);
        box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        padding: 10px 0;
      }
      .nav-links.active {
        display: flex;
      }
      .nav-links li a {
        padding: 12px 24px;
        border-radius: 0;
      }
      .hero-h1 {
        font-size: 2.1rem;
      }
      .services-grid, .solutions-tabs, .token-pricing-grid, .reviews-grid, .articles-grid, .creation-grid, .workflow-steps {
        grid-template-columns: 1fr;
      }
      .contact-form {
        grid-template-columns: 1fr;
      }
      .form-full {
        grid-column: span 1;
      }
      .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-main-grid {
        grid-template-columns: 1fr;
      }
      .review-score-hero {
        flex-direction: column;
        text-align: center;
      }
      .review-score-left {
        flex-direction: column;
      }
    }