:root {
      --primary: #f59e0b;
      --primary-dark: #d97706;
      --primary-light: #fbbf24;
      --accent-yellow: #ffc700;
      --accent-bright: #ffe600;
      --bg-main: #fbfbf9;
      --bg-card: #ffffff;
      --bg-alt: #fefce8;
      --text-main: #1e293b;
      --text-muted: #64748b;
      --text-light: #94a3b8;
      --border-color: #f1f5f9;
      --border-accent: #fde68a;
      --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.04);
      --shadow-md: 0 6px 20px rgba(245, 158, 11, 0.08);
      --shadow-lg: 0 12px 32px rgba(245, 158, 11, 0.14);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --container-max: 1200px;
      --transition: all 0.28s ease;
    }

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

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

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-main);
      color: var(--text-main);
      line-height: 1.65;
      overflow-x: hidden;
      background-image: radial-gradient(#fde68a 0.75px, transparent 0.75px);
      background-size: 24px 24px;
    }

    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-max);
      margin: 0 auto;
      padding: 0 24px;
    }

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(12px);
      border-bottom: 2px solid var(--accent-yellow);
      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: 12px;
    }

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

    .brand-tagline {
      font-size: 0.85rem;
      font-weight: 700;
      color: #78350f;
      background: var(--bg-alt);
      padding: 4px 10px;
      border-radius: 999px;
      border: 1px solid var(--border-accent);
    }

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

    .nav-links li a {
      display: block;
      padding: 8px 14px;
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-main);
      border-radius: var(--radius-sm);
    }

    .nav-links li a:hover,
    .nav-links li a.active {
      color: #b45309;
      background: var(--bg-alt);
    }

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

    .btn-nav-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, var(--accent-yellow) 0%, var(--primary) 100%);
      color: #451a03;
      font-weight: 700;
      padding: 8px 18px;
      border-radius: 999px;
      box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
      font-size: 0.9rem;
    }

    .btn-nav-primary:hover {
      transform: translateY(-1px);
      box-shadow: 0 6px 16px rgba(245, 158, 11, 0.4);
    }

    .nav-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
    }

    .nav-toggle span {
      display: block;
      width: 24px;
      height: 3px;
      background: var(--text-main);
      margin: 4px 0;
      border-radius: 2px;
      transition: var(--transition);
    }

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

    .section-block-alt {
      background: #fdfdf9;
      border-top: 1px solid #fef08a;
      border-bottom: 1px solid #fef08a;
    }

    .section-header {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 48px;
    }

    .section-tag {
      display: inline-block;
      font-size: 0.82rem;
      font-weight: 800;
      letter-spacing: 1px;
      text-transform: uppercase;
      color: #92400e;
      background: linear-gradient(90deg, #fef08a, #fde047);
      padding: 4px 14px;
      border-radius: 999px;
      margin-bottom: 12px;
      box-shadow: 0 2px 6px rgba(234, 179, 8, 0.2);
    }

    .section-title {
      font-size: 2.1rem;
      font-weight: 800;
      color: #0f172a;
      line-height: 1.35;
      margin-bottom: 14px;
    }

    .section-desc {
      font-size: 1.05rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 首屏 Hero (严格无图片) */
    .hero-section {
      padding: 80px 0 64px;
      position: relative;
      background: radial-gradient(circle at 50% 10%, #fffbeb 0%, #ffffff 70%);
      border-bottom: 1px solid var(--border-accent);
      overflow: hidden;
    }

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

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #fff;
      border: 2px solid var(--accent-yellow);
      padding: 6px 18px;
      border-radius: 999px;
      font-size: 0.9rem;
      font-weight: 700;
      color: #b45309;
      box-shadow: 0 4px 14px rgba(245, 158, 11, 0.12);
      margin-bottom: 24px;
    }

    .hero-badge-dot {
      width: 8px;
      height: 8px;
      background: #ea580c;
      border-radius: 50%;
      box-shadow: 0 0 0 4px #ffedd5;
    }

    .hero-title {
      font-size: 2.8rem;
      font-weight: 900;
      color: #111827;
      line-height: 1.25;
      margin-bottom: 20px;
      letter-spacing: -0.5px;
    }

    .hero-title span {
      background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      border-bottom: 4px solid var(--accent-yellow);
    }

    .hero-subtitle {
      font-size: 1.2rem;
      color: #475569;
      line-height: 1.7;
      margin-bottom: 36px;
      max-width: 820px;
      margin-left: auto;
      margin-right: auto;
    }

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

    .btn-hero-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, #ffc700 0%, #f59e0b 100%);
      color: #451a03;
      font-weight: 800;
      font-size: 1.15rem;
      padding: 16px 38px;
      border-radius: 999px;
      box-shadow: 0 10px 24px rgba(245, 158, 11, 0.35);
      border: 2px solid #fff;
    }

    .btn-hero-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 14px 30px rgba(245, 158, 11, 0.45);
      background: linear-gradient(135deg, #ffe600 0%, #f59e0b 100%);
    }

    .btn-hero-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: #ffffff;
      color: #1e293b;
      font-weight: 700;
      font-size: 1.05rem;
      padding: 16px 32px;
      border-radius: 999px;
      border: 1px solid #cbd5e1;
      box-shadow: var(--shadow-sm);
    }

    .btn-hero-secondary:hover {
      background: #f8fafc;
      border-color: #94a3b8;
      transform: translateY(-2px);
    }

    .hero-stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
      margin-top: 16px;
    }

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

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

    .hero-stat-number {
      font-size: 1.8rem;
      font-weight: 900;
      color: #b45309;
      line-height: 1.2;
    }

    .hero-stat-label {
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--text-muted);
      margin-top: 6px;
    }

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

    .about-card-box {
      background: linear-gradient(145deg, #ffffff, #fffdf2);
      border: 2px solid var(--border-accent);
      border-radius: var(--radius-lg);
      padding: 36px;
      box-shadow: var(--shadow-md);
    }

    .about-list {
      display: flex;
      flex-direction: column;
      gap: 18px;
      margin-top: 24px;
    }

    .about-item {
      display: flex;
      align-items: flex-start;
      gap: 14px;
    }

    .about-icon {
      width: 32px;
      height: 32px;
      border-radius: 8px;
      background: var(--accent-yellow);
      color: #78350f;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      flex-shrink: 0;
    }

    .about-item-text h4 {
      font-size: 1.05rem;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 4px;
    }

    .about-item-text p {
      font-size: 0.92rem;
      color: var(--text-muted);
    }

    /* 模型矩阵与胶囊墙 */
    .model-pills-wrap {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 24px;
    }

    .model-pill {
      background: #ffffff;
      border: 1px solid #fed7aa;
      padding: 6px 14px;
      border-radius: 999px;
      font-size: 0.85rem;
      font-weight: 700;
      color: #9a3412;
      box-shadow: 0 1px 3px rgba(0,0,0,0.03);
      transition: var(--transition);
    }

    .model-pill:hover {
      background: var(--accent-yellow);
      color: #451a03;
      transform: scale(1.05);
    }

    /* 场景服务网格 */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .service-card {
      background: #ffffff;
      border: 1px solid #f1f5f9;
      border-radius: var(--radius-md);
      padding: 28px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      position: relative;
      overflow: hidden;
    }

    .service-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 4px;
      background: linear-gradient(90deg, var(--accent-yellow), var(--primary));
      opacity: 0;
      transition: var(--transition);
    }

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

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

    .service-head {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }

    .service-badge-icon {
      width: 42px;
      height: 42px;
      border-radius: 10px;
      background: #fef3c7;
      color: #b45309;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 900;
      font-size: 1.1rem;
    }

    .service-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: #0f172a;
    }

    .service-desc {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 18px;
    }

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

    .service-tag-item {
      font-size: 0.78rem;
      background: #f8fafc;
      color: #475569;
      padding: 3px 8px;
      border-radius: 4px;
      border: 1px solid #e2e8f0;
    }

    /* 行业方案 Tabs / Cards */
    .industry-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .industry-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      padding: 24px;
      border: 1px solid #fef08a;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

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

    .industry-card h3 {
      font-size: 1.1rem;
      font-weight: 700;
      color: #78350f;
      margin-bottom: 10px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

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

    /* 一站式标准流程 */
    .process-timeline {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }

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

    .process-step:hover {
      border-color: var(--accent-yellow);
      transform: translateY(-4px);
    }

    .process-number {
      width: 48px;
      height: 48px;
      margin: 0 auto 16px;
      background: linear-gradient(135deg, #fef08a 0%, #f59e0b 100%);
      color: #78350f;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.25rem;
      font-weight: 900;
      box-shadow: 0 4px 10px rgba(245, 158, 11, 0.25);
    }

    .process-step h4 {
      font-size: 1.05rem;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 8px;
    }

    .process-step p {
      font-size: 0.86rem;
      color: var(--text-muted);
      line-height: 1.55;
    }

    /* 案例展示画廊 */
    .case-gallery-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .case-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid #e2e8f0;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

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

    .case-img-wrap {
      width: 100%;
      height: 200px;
      background: #f8fafc;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .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(1.05);
    }

    .case-content {
      padding: 20px;
    }

    .case-category {
      font-size: 0.75rem;
      font-weight: 700;
      color: #b45309;
      background: #fffbeb;
      padding: 2px 8px;
      border-radius: 4px;
      display: inline-block;
      margin-bottom: 8px;
    }

    .case-title {
      font-size: 1rem;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 6px;
    }

    .case-desc {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* 对比评测 板块 (9.9分 / 五星) */
    .rating-banner {
      background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
      border: 2px solid var(--accent-yellow);
      border-radius: var(--radius-lg);
      padding: 36px;
      box-shadow: var(--shadow-md);
      margin-bottom: 32px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 24px;
    }

    .rating-score-block {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .score-badge {
      background: #78350f;
      color: #fef08a;
      padding: 12px 22px;
      border-radius: var(--radius-md);
      text-align: center;
    }

    .score-badge .score-val {
      font-size: 2.2rem;
      font-weight: 900;
      line-height: 1;
    }

    .score-badge .score-max {
      font-size: 0.8rem;
      opacity: 0.8;
    }

    .rating-info h3 {
      font-size: 1.4rem;
      font-weight: 800;
      color: #451a03;
      margin-bottom: 4px;
    }

    .stars-box {
      color: #d97706;
      font-size: 1.2rem;
      letter-spacing: 2px;
    }

    .compare-table-wrap {
      overflow-x: auto;
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid #e2e8f0;
      box-shadow: var(--shadow-sm);
    }

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

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

    .compare-table th {
      background: #fafaf9;
      font-weight: 700;
      color: #334155;
    }

    .compare-table tr:hover td {
      background: #fffdf5;
    }

    .highlight-cell {
      background: #fffbeb;
      font-weight: 700;
      color: #92400e;
    }

    /* Token比价与算力优惠 */
    .token-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .token-card {
      background: #ffffff;
      border: 2px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 32px 24px;
      text-align: center;
      transition: var(--transition);
      position: relative;
    }

    .token-card.featured {
      border-color: var(--primary);
      background: linear-gradient(180deg, #fffef5 0%, #ffffff 100%);
      box-shadow: var(--shadow-md);
    }

    .token-card-badge {
      position: absolute;
      top: -12px;
      left: 50%;
      transform: translateX(-50%);
      background: #d97706;
      color: #ffffff;
      font-size: 0.75rem;
      font-weight: 800;
      padding: 3px 14px;
      border-radius: 999px;
    }

    .token-card-name {
      font-size: 1.25rem;
      font-weight: 800;
      color: #0f172a;
      margin-bottom: 8px;
    }

    .token-price {
      font-size: 2.2rem;
      font-weight: 900;
      color: #b45309;
      margin: 16px 0 8px;
    }

    .token-price small {
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--text-muted);
    }

    .token-features {
      margin: 20px 0 28px;
      text-align: left;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .token-feature-item {
      font-size: 0.88rem;
      color: #475569;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .token-feature-item span {
      color: #16a34a;
      font-weight: 900;
    }

    /* 客户评论板块 (6条评论) */
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .review-card {
      background: #ffffff;
      border: 1px solid #f1f5f9;
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: var(--transition);
    }

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

    .review-header {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }

    .review-avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: linear-gradient(135deg, #fde68a, #f59e0b);
      color: #78350f;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1rem;
    }

    .review-user-name {
      font-size: 0.98rem;
      font-weight: 700;
      color: #0f172a;
    }

    .review-user-title {
      font-size: 0.8rem;
      color: #b45309;
      font-weight: 600;
    }

    .review-body {
      font-size: 0.9rem;
      color: #334155;
      line-height: 1.6;
      margin-bottom: 14px;
      font-style: italic;
    }

    .review-stars {
      color: #f59e0b;
      font-size: 0.85rem;
    }

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

    .faq-item {
      background: #ffffff;
      border: 1px solid #fde68a;
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .faq-question {
      padding: 18px 24px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-weight: 700;
      font-size: 1rem;
      color: #1e293b;
      user-select: none;
      background: #fffef7;
    }

    .faq-question:hover {
      background: #fffbeb;
      color: #b45309;
    }

    .faq-toggle-icon {
      font-size: 1.2rem;
      font-weight: 700;
      transition: transform 0.25s ease;
      color: #d97706;
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease, padding 0.3s ease;
      background: #ffffff;
      color: #475569;
      font-size: 0.92rem;
      line-height: 1.65;
      padding: 0 24px;
    }

    .faq-item.active .faq-answer {
      max-height: 250px;
      padding: 16px 24px 20px;
      border-top: 1px dashed #fed7aa;
    }

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

    /* 文章列表 & 行业资讯 */
    .news-grid {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 32px;
    }

    .news-card-box {
      background: #ffffff;
      border-radius: var(--radius-md);
      padding: 28px;
      border: 1px solid #e2e8f0;
      box-shadow: var(--shadow-sm);
    }

    .news-links-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
      margin-top: 16px;
    }

    .news-link-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 12px 16px;
      background: #fafaf9;
      border-radius: var(--radius-sm);
      border: 1px solid #f1f5f9;
      transition: var(--transition);
    }

    .news-link-item:hover {
      background: #fffbeb;
      border-color: var(--border-accent);
      transform: translateX(4px);
    }

    .news-link-text {
      font-size: 0.92rem;
      font-weight: 600;
      color: #1e293b;
    }

    .news-link-arrow {
      color: #b45309;
      font-weight: 800;
    }

    /* 需求表单与联系我们 */
    .contact-wrapper {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 36px;
      background: #ffffff;
      border: 2px solid var(--border-accent);
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: var(--shadow-lg);
    }

    .contact-info-panel {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .contact-channel-item {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-bottom: 16px;
    }

    .channel-icon {
      width: 40px;
      height: 40px;
      border-radius: 10px;
      background: #fffbeb;
      border: 1px solid #fde68a;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #b45309;
      font-weight: 800;
    }

    .channel-detail h5 {
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    .channel-detail p {
      font-size: 1rem;
      font-weight: 700;
      color: #0f172a;
    }

    .qr-preview-box {
      margin-top: 20px;
      padding: 16px;
      background: #fffef5;
      border: 1px dashed var(--accent-yellow);
      border-radius: var(--radius-md);
      display: inline-flex;
      align-items: center;
      gap: 16px;
    }

    .qr-img-box {
      width: 90px;
      height: 90px;
      background: #fff;
      border-radius: 8px;
      overflow: hidden;
      flex-shrink: 0;
    }

    .form-panel {
      background: #fafaf9;
      border-radius: var(--radius-md);
      padding: 28px;
      border: 1px solid #e2e8f0;
    }

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

    .form-label {
      display: block;
      font-size: 0.88rem;
      font-weight: 700;
      color: #334155;
      margin-bottom: 6px;
    }

    .form-control {
      width: 100%;
      padding: 12px 14px;
      font-size: 0.95rem;
      border: 1px solid #cbd5e1;
      border-radius: var(--radius-sm);
      background: #ffffff;
      outline: none;
      transition: var(--transition);
      color: #1e293b;
    }

    .form-control:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
    }

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

    .btn-submit {
      width: 100%;
      padding: 14px;
      background: linear-gradient(135deg, var(--accent-yellow) 0%, var(--primary) 100%);
      color: #451a03;
      border: none;
      border-radius: var(--radius-sm);
      font-size: 1.05rem;
      font-weight: 800;
      cursor: pointer;
      box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
      transition: var(--transition);
    }

    .btn-submit:hover {
      background: linear-gradient(135deg, #ffe600 0%, #d97706 100%);
      transform: translateY(-2px);
    }

    /* 加盟代理模块 */
    .partner-banner {
      background: linear-gradient(135deg, #78350f 0%, #451a03 100%);
      color: #ffffff;
      border-radius: var(--radius-lg);
      padding: 48px;
      position: relative;
      box-shadow: var(--shadow-lg);
    }

    .partner-content h3 {
      font-size: 2rem;
      font-weight: 900;
      color: #fef08a;
      margin-bottom: 14px;
    }

    .partner-content p {
      font-size: 1.05rem;
      color: #fed7aa;
      max-width: 720px;
      line-height: 1.7;
      margin-bottom: 28px;
    }

    .partner-perks {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin-bottom: 32px;
    }

    .perk-item {
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(254, 240, 138, 0.2);
      border-radius: var(--radius-md);
      padding: 16px;
    }

    .perk-item h4 {
      font-size: 1rem;
      color: #fef08a;
      margin-bottom: 6px;
    }

    .perk-item p {
      font-size: 0.85rem;
      color: #fed7aa;
      margin-bottom: 0;
    }

    /* 页脚 */
    .site-footer {
      background: #ffffff;
      border-top: 3px solid var(--accent-yellow);
      padding: 56px 0 24px;
      color: var(--text-main);
    }

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

    .footer-brand p {
      font-size: 0.88rem;
      color: var(--text-muted);
      margin-top: 14px;
      line-height: 1.6;
    }

    .footer-col h4 {
      font-size: 1rem;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 16px;
      position: relative;
      padding-bottom: 8px;
    }

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

    .footer-links {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

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

    .footer-links a:hover {
      color: #b45309;
      padding-left: 4px;
    }

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

    .friend-links-wrap a {
      font-size: 0.82rem;
      color: #78350f;
      background: #fefce8;
      border: 1px solid #fef08a;
      padding: 4px 10px;
      border-radius: 4px;
    }

    .friend-links-wrap a:hover {
      background: var(--accent-yellow);
      color: #451a03;
    }

    .footer-bottom {
      border-top: 1px solid #f1f5f9;
      padding-top: 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px;
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    /* 悬浮工具栏 */
    .floating-tools {
      position: fixed;
      right: 24px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .float-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: #ffffff;
      border: 2px solid var(--accent-yellow);
      color: #78350f;
      box-shadow: 0 4px 16px rgba(0,0,0,0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 0.9rem;
      cursor: pointer;
      transition: var(--transition);
    }

    .float-btn:hover {
      background: var(--accent-yellow);
      color: #451a03;
      transform: scale(1.1);
    }

    /* 响应式媒体查询 */
    @media (max-width: 1024px) {
      .services-grid,
      .industry-grid,
      .case-gallery-grid,
      .token-grid,
      .reviews-grid,
      .process-timeline,
      .hero-stats-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .contact-wrapper {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      .hero-title {
        font-size: 2rem;
      }
      .section-title {
        font-size: 1.6rem;
      }
      .services-grid,
      .industry-grid,
      .case-gallery-grid,
      .token-grid,
      .reviews-grid,
      .process-timeline,
      .hero-stats-grid,
      .about-grid,
      .news-grid,
      .partner-perks {
        grid-template-columns: 1fr;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        padding: 20px 0;
        border-bottom: 2px solid var(--accent-yellow);
        box-shadow: 0 10px 20px rgba(0,0,0,0.08);
      }
      .nav-links.show {
        display: flex;
      }
      .nav-toggle {
        display: block;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .rating-banner {
        flex-direction: column;
        align-items: flex-start;
      }
    }