:root {
      --candy-pink: #ff5e7e;
      --candy-coral: #ff7657;
      --candy-purple: #845ec2;
      --candy-lilac: #b39ddb;
      --candy-sky: #338ef7;
      --candy-cyan: #00c9a7;
      --candy-yellow: #ffc75f;
      --candy-peach: #ff9671;
      --candy-bg: #fbfbfe;
      --candy-card-bg: #ffffff;
      --candy-tag-bg: #f3f0ff;
      --text-main: #1e2432;
      --text-muted: #5a6478;
      --text-light: #8993a4;
      --border-color: #ede9f6;
      --border-focus: #b39ddb;
      --shadow-sm: 0 4px 12px rgba(132, 94, 194, 0.06);
      --shadow-md: 0 10px 24px rgba(132, 94, 194, 0.08);
      --shadow-lg: 0 16px 36px rgba(132, 94, 194, 0.12);
      --radius-sm: 10px;
      --radius-md: 18px;
      --radius-lg: 26px;
      --radius-full: 9999px;
      --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

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

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
      background-color: var(--candy-bg);
      background-image: 
        radial-gradient(circle at 10% 8%, rgba(255, 94, 126, 0.04) 0%, transparent 40%),
        radial-gradient(circle at 90% 20%, rgba(132, 94, 194, 0.05) 0%, transparent 45%),
        radial-gradient(circle at 50% 60%, rgba(0, 201, 167, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 90%, rgba(255, 199, 95, 0.04) 0%, transparent 40%);
      background-attachment: fixed;
      color: var(--text-main);
      line-height: 1.65;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

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

    ul, ol {
      list-style: none;
    }

    .container {
      width: 100%;
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 20px;
      padding-right: 20px;
    }

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.88);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }

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

    .brand-logo-wrap {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }

    .logo-container {
      width: 44px;
      height: 44px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius-sm);
      background: linear-gradient(135deg, #fff2f5, #f3ebff);
      box-shadow: 0 4px 10px rgba(255, 94, 126, 0.12);
      overflow: hidden;
    }

    .ai-page-logo {
      width: 32px;
      height: 32px;
      object-fit: contain;
    }

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

    .brand-title {
      font-size: 1.25rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      color: var(--candy-purple);
    }

    .brand-subtitle {
      font-size: 0.75rem;
      color: var(--text-light);
      font-weight: 500;
    }

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

    .nav-links li a {
      display: inline-block;
      padding: 8px 13px;
      font-size: 0.92rem;
      font-weight: 600;
      color: var(--text-muted);
      border-radius: var(--radius-full);
      transition: var(--transition);
    }

    .nav-links li a:hover,
    .nav-links li a.active {
      color: var(--candy-purple);
      background-color: #f3ebff;
    }

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

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 10px 22px;
      font-size: 0.94rem;
      font-weight: 700;
      border-radius: var(--radius-full);
      border: 1px solid transparent;
      cursor: pointer;
      transition: var(--transition);
      white-space: nowrap;
    }

    .btn-candy {
      background: linear-gradient(135deg, var(--candy-pink), var(--candy-purple));
      color: #ffffff;
      box-shadow: 0 6px 18px rgba(255, 94, 126, 0.28);
    }

    .btn-candy:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 24px rgba(255, 94, 126, 0.38);
      color: #ffffff;
    }

    .btn-candy-outline {
      background-color: #ffffff;
      color: var(--candy-purple);
      border-color: #dcd2fa;
    }

    .btn-candy-outline:hover {
      background-color: #f6f0ff;
      border-color: var(--candy-purple);
      transform: translateY(-2px);
    }

    .mobile-menu-btn {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      width: 40px;
      height: 40px;
      border-radius: var(--radius-sm);
      align-items: center;
      justify-content: center;
      color: var(--text-main);
    }

    /* 英雄首屏（严禁包含图片） */
    .hero-section {
      padding: 70px 0 60px;
      text-align: center;
      position: relative;
    }

    .hero-badge-wrap {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 18px;
      background: linear-gradient(135deg, #fff0f3, #f5efff);
      border: 1px solid #ffd4df;
      border-radius: var(--radius-full);
      margin-bottom: 22px;
      box-shadow: var(--shadow-sm);
    }

    .hero-badge-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background-color: var(--candy-pink);
      animation: pulse 2s infinite;
    }

    .hero-badge-text {
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--candy-pink);
    }

    .hero-title {
      font-size: 2.6rem;
      font-weight: 900;
      line-height: 1.25;
      color: var(--text-main);
      margin-bottom: 20px;
      letter-spacing: -0.02em;
    }

    .hero-title-accent {
      background: linear-gradient(135deg, var(--candy-pink) 0%, var(--candy-purple) 60%, var(--candy-sky) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      display: inline;
    }

    .hero-subtitle {
      font-size: 1.15rem;
      color: var(--text-muted);
      max-width: 820px;
      margin: 0 auto 36px;
      line-height: 1.8;
      font-weight: 400;
    }

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

    .hero-official-btn {
      padding: 14px 34px;
      font-size: 1.05rem;
      background: linear-gradient(135deg, #ff4071 0%, #7b3fe4 100%);
      color: #ffffff;
      box-shadow: 0 10px 28px rgba(123, 63, 228, 0.35);
      border-radius: var(--radius-full);
      font-weight: 800;
    }

    .hero-official-btn:hover {
      transform: translateY(-3px);
      box-shadow: 0 14px 32px rgba(123, 63, 228, 0.45);
      color: #ffffff;
    }

    .hero-tags-wall {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 10px;
      max-width: 960px;
      margin: 0 auto;
    }

    .model-chip {
      padding: 6px 14px;
      font-size: 0.82rem;
      font-weight: 600;
      color: #4338ca;
      background-color: #ffffff;
      border: 1px solid #e0e7ff;
      border-radius: var(--radius-full);
      box-shadow: 0 2px 6px rgba(99, 102, 241, 0.05);
      transition: var(--transition);
    }

    .model-chip:hover {
      transform: translateY(-2px);
      border-color: var(--candy-lilac);
      background-color: #f5f3ff;
      color: var(--candy-purple);
    }

    /* 指标统计卡片 */
    .metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 50px;
      margin-bottom: 20px;
    }

    .metric-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px 20px;
      text-align: center;
      box-shadow: var(--shadow-sm);
      position: relative;
      overflow: hidden;
      transition: var(--transition);
    }

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

    .metric-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--candy-pink), var(--candy-yellow));
    }

    .metric-card:nth-child(2)::before {
      background: linear-gradient(90deg, var(--candy-purple), var(--candy-sky));
    }

    .metric-card:nth-child(3)::before {
      background: linear-gradient(90deg, var(--candy-cyan), var(--candy-yellow));
    }

    .metric-card:nth-child(4)::before {
      background: linear-gradient(90deg, var(--candy-peach), var(--candy-purple));
    }

    .metric-num {
      font-size: 2.2rem;
      font-weight: 900;
      color: var(--text-main);
      line-height: 1.1;
      margin-bottom: 6px;
      font-variant-numeric: tabular-nums;
    }

    .metric-label {
      font-size: 0.88rem;
      color: var(--text-muted);
      font-weight: 600;
    }

    /* 通用章节规范 */
    .section-wrap {
      padding: 80px 0;
      position: relative;
    }

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

    .section-tag {
      display: inline-block;
      padding: 5px 16px;
      font-size: 0.8rem;
      font-weight: 700;
      letter-spacing: 0.04em;
      border-radius: var(--radius-full);
      background-color: #f2edfe;
      color: var(--candy-purple);
      margin-bottom: 12px;
      text-transform: uppercase;
    }

    .section-title {
      font-size: 2rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 14px;
    }

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

    /* 平台介绍 / 关于我们 */
    .about-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

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

    .candy-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-lg);
      border-color: #d6ccf7;
    }

    .card-icon-box {
      width: 52px;
      height: 52px;
      border-radius: 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      margin-bottom: 20px;
      color: #ffffff;
      box-shadow: 0 8px 18px rgba(0, 0, 0, 0.08);
    }

    .card-title {
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 12px;
    }

    .card-text {
      font-size: 0.94rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 16px;
      flex-grow: 1;
    }

    .card-footer-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .mini-badge {
      font-size: 0.75rem;
      padding: 3px 10px;
      border-radius: var(--radius-full);
      background: #f8fafc;
      color: #64748b;
      font-weight: 600;
    }

    /* 一站式制作场景矩阵 */
    .scenario-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .scenario-card {
      background: #ffffff;
      border: 1px solid #f0ecf9;
      border-radius: var(--radius-md);
      padding: 22px;
      transition: var(--transition);
      box-shadow: 0 4px 14px rgba(132, 94, 194, 0.04);
      display: flex;
      flex-direction: column;
    }

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

    .scenario-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 12px;
    }

    .scenario-badge {
      font-size: 0.72rem;
      padding: 2px 8px;
      border-radius: var(--radius-full);
      font-weight: 700;
    }

    .badge-hot {
      background: #fff0f3;
      color: var(--candy-pink);
    }

    .badge-auto {
      background: #e6faf5;
      color: var(--candy-cyan);
    }

    .badge-biz {
      background: #f1edfe;
      color: var(--candy-purple);
    }

    .badge-std {
      background: #fff9e6;
      color: #d97706;
    }

    .scenario-name {
      font-size: 1.08rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    .scenario-desc {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
      flex-grow: 1;
    }

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

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

    .solution-box:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--candy-sky);
    }

    .solution-title {
      font-size: 1.2rem;
      font-weight: 800;
      margin-bottom: 12px;
      color: var(--text-main);
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .feature-list {
      margin-top: 14px;
    }

    .feature-list li {
      position: relative;
      padding-left: 20px;
      font-size: 0.9rem;
      color: var(--text-muted);
      margin-bottom: 8px;
    }

    .feature-list li::before {
      content: "✔";
      position: absolute;
      left: 0;
      color: var(--candy-cyan);
      font-weight: 800;
      font-size: 0.85rem;
    }

    /* 标准流程时间线 */
    .process-timeline {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 16px;
      position: relative;
    }

    .process-step {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px 18px;
      text-align: center;
      position: relative;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .process-step:hover {
      transform: translateY(-3px);
      border-color: var(--candy-purple);
    }

    .step-index {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--candy-purple), var(--candy-pink));
      color: #ffffff;
      font-weight: 900;
      font-size: 1rem;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 14px;
    }

    .step-title {
      font-size: 1.05rem;
      font-weight: 800;
      margin-bottom: 8px;
      color: var(--text-main);
    }

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

    /* 案例中心 */
    .case-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

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

    .case-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-lg);
    }

    .case-img-wrap {
      width: 100%;
      height: 200px;
      background: #f1edfe;
      position: relative;
      overflow: hidden;
    }

    .case-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }

    .case-card:hover .case-img-wrap img {
      transform: scale(1.05);
    }

    .case-body {
      padding: 22px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }

    .case-title {
      font-size: 1.15rem;
      font-weight: 800;
      margin-bottom: 10px;
      color: var(--text-main);
    }

    .case-desc {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 14px;
      flex-grow: 1;
    }

    /* 对比评测卡片 */
    .compare-wrap {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-md);
      padding: 36px;
      overflow: hidden;
    }

    .score-banner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: linear-gradient(135deg, #fdf8ff 0%, #f1ecff 100%);
      padding: 24px 32px;
      border-radius: var(--radius-md);
      border: 1px solid #e9dffa;
      margin-bottom: 30px;
      flex-wrap: wrap;
      gap: 20px;
    }

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

    .score-number-box {
      background: linear-gradient(135deg, var(--candy-pink), var(--candy-purple));
      color: #ffffff;
      padding: 12px 24px;
      border-radius: var(--radius-md);
      text-align: center;
      box-shadow: 0 8px 20px rgba(132, 94, 194, 0.28);
    }

    .score-num {
      font-size: 2.6rem;
      font-weight: 900;
      line-height: 1;
    }

    .score-max {
      font-size: 0.85rem;
      opacity: 0.9;
    }

    .score-meta h3 {
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 4px;
    }

    .star-rating {
      color: #ff9f43;
      font-size: 1.25rem;
      letter-spacing: 2px;
    }

    .table-container {
      overflow-x: auto;
      margin-top: 10px;
    }

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

    .compare-table th, 
    .compare-table td {
      padding: 16px 20px;
      border-bottom: 1px solid #f1edfe;
      font-size: 0.94rem;
    }

    .compare-table th {
      background: #faf7ff;
      color: var(--text-main);
      font-weight: 800;
    }

    .col-highlight {
      background: #fcf9ff;
      font-weight: 700;
      color: var(--candy-purple);
    }

    .check-yes {
      color: var(--candy-cyan);
      font-weight: 800;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    .check-no {
      color: #94a3b8;
    }

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

    .token-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 26px 22px;
      box-shadow: var(--shadow-sm);
      text-align: center;
      transition: var(--transition);
      position: relative;
    }

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

    .token-model-name {
      font-size: 1.2rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    .token-price {
      font-size: 1.7rem;
      font-weight: 900;
      color: var(--candy-pink);
      margin: 12px 0 6px;
    }

    .token-unit {
      font-size: 0.8rem;
      color: var(--text-light);
      margin-bottom: 16px;
    }

    .token-feature {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.8;
      border-top: 1px dashed var(--border-color);
      padding-top: 14px;
    }

    /* 需求匹配与表单 */
    .match-form-wrap {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 36px;
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      padding: 40px;
      box-shadow: var(--shadow-md);
      align-items: center;
    }

    .form-info h3 {
      font-size: 1.6rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 14px;
    }

    .form-info p {
      color: var(--text-muted);
      font-size: 0.95rem;
      line-height: 1.8;
      margin-bottom: 24px;
    }

    .form-perks {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .form-perk-item {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 0.92rem;
      font-weight: 600;
      color: var(--text-main);
    }

    .perk-bullet {
      width: 22px;
      height: 22px;
      border-radius: 50%;
      background: #e6faf5;
      color: var(--candy-cyan);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.75rem;
      font-weight: 900;
    }

    .custom-form {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

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

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

    .form-control {
      width: 100%;
      padding: 12px 16px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-color);
      background-color: #faf9fd;
      font-size: 0.92rem;
      color: var(--text-main);
      outline: none;
      transition: var(--transition);
      font-family: inherit;
    }

    .form-control:focus {
      background-color: #ffffff;
      border-color: var(--candy-purple);
      box-shadow: 0 0 0 3px rgba(132, 94, 194, 0.15);
    }

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

    .form-submit-btn {
      width: 100%;
      padding: 14px;
      font-size: 1rem;
      font-weight: 800;
      margin-top: 6px;
    }

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

    .review-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      padding: 26px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      transition: var(--transition);
    }

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

    .review-stars {
      color: #ff9f43;
      margin-bottom: 12px;
      font-size: 0.95rem;
    }

    .review-content {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 20px;
      flex-grow: 1;
    }

    .review-author-wrap {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid #f6f3fb;
      padding-top: 14px;
    }

    .avatar-placeholder {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1rem;
      color: #ffffff;
      background: linear-gradient(135deg, var(--candy-pink), var(--candy-purple));
    }

    .author-info h4 {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-main);
    }

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

    /* FAQ折叠面板 */
    .faq-accordion {
      max-width: 860px;
      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);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
      transition: var(--transition);
    }

    .faq-item:hover {
      border-color: #d6ccf7;
    }

    .faq-toggle {
      width: 100%;
      text-align: left;
      background: none;
      border: none;
      padding: 18px 22px;
      font-size: 1.02rem;
      font-weight: 700;
      color: var(--text-main);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      font-family: inherit;
    }

    .faq-icon {
      width: 26px;
      height: 26px;
      border-radius: 50%;
      background: #f4effe;
      color: var(--candy-purple);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.1rem;
      font-weight: 700;
      transition: transform 0.3s ease;
      flex-shrink: 0;
    }

    .faq-item.active .faq-icon {
      transform: rotate(45deg);
      background: var(--candy-purple);
      color: #ffffff;
    }

    .faq-content {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      padding: 0 22px;
      background: #faf8ff;
    }

    .faq-item.active .faq-content {
      padding: 16px 22px 20px;
      max-height: 300px;
    }

    .faq-content p {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* AI百科知识卡片 */
    .wiki-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .wiki-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 22px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .wiki-card:hover {
      transform: translateY(-3px);
      border-color: var(--candy-sky);
    }

    .wiki-term {
      font-size: 1.05rem;
      font-weight: 800;
      color: var(--candy-purple);
      margin-bottom: 8px;
    }

    .wiki-desc {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 行业资讯与文章 */
    .news-wrapper {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 28px;
    }

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

    .news-box h3 {
      font-size: 1.25rem;
      font-weight: 800;
      margin-bottom: 18px;
      color: var(--text-main);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

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

    .article-item a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 10px 14px;
      background: #faf8fd;
      border-radius: var(--radius-sm);
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--text-main);
      border: 1px solid #f1ecf9;
    }

    .article-item a:hover {
      background: #f4efff;
      color: var(--candy-purple);
      border-color: #d6ccf7;
    }

    .article-tag {
      font-size: 0.75rem;
      color: var(--candy-pink);
    }

    /* 加盟代理模块 */
    .agency-banner {
      background: linear-gradient(135deg, #fff3f5 0%, #f7f1ff 50%, #eff9ff 100%);
      border: 1px solid #fedfe7;
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: var(--shadow-md);
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 30px;
      align-items: center;
    }

    .agency-content h3 {
      font-size: 1.8rem;
      font-weight: 900;
      color: var(--text-main);
      margin-bottom: 14px;
    }

    .agency-content p {
      font-size: 0.95rem;
      color: var(--text-muted);
      line-height: 1.8;
      margin-bottom: 22px;
    }

    .agency-points {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
      margin-bottom: 24px;
    }

    .agency-point-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--text-main);
    }

    .agency-card-right {
      background: #ffffff;
      border-radius: var(--radius-md);
      padding: 28px;
      border: 1px solid #f3e9fb;
      text-align: center;
      box-shadow: var(--shadow-sm);
    }

    .agency-card-right h4 {
      font-size: 1.15rem;
      font-weight: 800;
      margin-bottom: 12px;
    }

    /* 联系我们与二维码 */
    .contact-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .contact-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px;
      text-align: center;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .qr-container {
      width: 140px;
      height: 140px;
      padding: 8px;
      background: #ffffff;
      border: 1px solid #ede9f6;
      border-radius: var(--radius-sm);
      margin: 14px 0;
      box-shadow: 0 4px 12px rgba(0,0,0,0.05);
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .qr-container img {
      max-width: 100%;
      height: auto;
      object-fit: contain;
    }

    .contact-item-title {
      font-size: 1.1rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 6px;
    }

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

    /* 页脚 */
    .site-footer {
      background-color: #ffffff;
      border-top: 1px solid var(--border-color);
      padding: 60px 0 30px;
      color: var(--text-muted);
      margin-top: 40px;
    }

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

    .footer-brand h4 {
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--candy-purple);
      margin-bottom: 12px;
    }

    .footer-brand p {
      font-size: 0.9rem;
      line-height: 1.7;
      color: var(--text-muted);
      margin-bottom: 16px;
    }

    .footer-col h5 {
      font-size: 1rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 16px;
    }

    .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: var(--candy-purple);
      padding-left: 4px;
    }

    .friend-links-wrap {
      border-top: 1px solid #f2edf8;
      padding-top: 24px;
      margin-bottom: 24px;
    }

    .friend-title {
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 12px;
    }

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

    .friend-links-list a {
      font-size: 0.82rem;
      color: var(--text-light);
      transition: var(--transition);
    }

    .friend-links-list a:hover {
      color: var(--candy-pink);
    }

    .footer-bottom {
      border-top: 1px solid #f2edf8;
      padding-top: 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 14px;
      font-size: 0.85rem;
      color: var(--text-light);
    }

    /* 浮动操作条 */
    .float-toolbar {
      position: fixed;
      right: 20px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .float-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: #ffffff;
      border: 1px solid #ede9f6;
      color: var(--candy-purple);
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: var(--shadow-md);
      cursor: pointer;
      transition: var(--transition);
      font-size: 1.1rem;
    }

    .float-btn:hover {
      transform: scale(1.08);
      background: var(--candy-purple);
      color: #ffffff;
      border-color: var(--candy-purple);
    }

    @keyframes pulse {
      0% { transform: scale(0.95); opacity: 0.8; }
      50% { transform: scale(1.15); opacity: 1; }
      100% { transform: scale(0.95); opacity: 0.8; }
    }

    /* 响应式断点 */
    @media (max-width: 1024px) {
      .scenario-grid,
      .wiki-grid,
      .token-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .about-grid,
      .solutions-grid,
      .case-grid,
      .reviews-grid,
      .contact-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .process-timeline {
        grid-template-columns: repeat(3, 1fr);
      }
      .footer-top {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .hero-title {
        font-size: 1.85rem;
      }
      .hero-subtitle {
        font-size: 0.98rem;
      }
      .mobile-menu-btn {
        display: flex;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        padding: 16px 20px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
      }
      .nav-links.active {
        display: flex;
      }
      .nav-links li {
        width: 100%;
      }
      .nav-links li a {
        width: 100%;
        padding: 10px 14px;
      }
      .about-grid,
      .solutions-grid,
      .case-grid,
      .reviews-grid,
      .contact-grid,
      .news-wrapper,
      .match-form-wrap,
      .agency-banner,
      .agency-points {
        grid-template-columns: 1fr;
      }
      .process-timeline {
        grid-template-columns: 1fr;
      }
      .scenario-grid,
      .wiki-grid,
      .token-grid {
        grid-template-columns: 1fr;
      }
      .score-banner {
        flex-direction: column;
        text-align: center;
      }
      .score-left {
        flex-direction: column;
      }
      .footer-top {
        grid-template-columns: 1fr;
      }
      .match-form-wrap {
        padding: 24px;
      }
      .agency-banner {
        padding: 24px;
      }
    }