#tour-box {
      max-width: 780px;
      margin: 40px 0 30px;
      padding: 20px;
      background: #ffffff;
      border: 1px solid rgba(0,0,0,0.08);
      border-radius: 18px;
      box-shadow: 0 4px 18px rgba(0,0,0,0.06);
      font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
      color: #0b1220;
    }
    #tour-box .tour-wrap {
      display: grid;
      grid-template-columns: 120px 1fr;
      gap: 18px;
      align-items: center;
    }
    #tour-box img {
      width: 120px;
      height: 90px;
      border-radius: 12px;
      object-fit: cover;
      border: 1px solid rgba(0,0,0,0.1);
      background: #f4f6fa;
    }
    #tour-box .tour-title {
      font-size: 20px;
      font-weight: 700;
      margin: 0 0 6px;
      letter-spacing: -0.01em;
    }
    #tour-box a {
      font-size: 15px;
      color: #2563eb;
      text-decoration: none;
      font-weight: 500;
    }
    #tour-box a:hover {
      text-decoration: underline;
    }
    @media (max-width: 520px) {
      #tour-box .tour-wrap {
        grid-template-columns: 90px 1fr;
      }
      #tour-box img {
        width: 90px;
        height: 70px;
      }
    }
#article-author-box {
      max-width: 640px;
      margin: 32px 0;
      padding: 18px 20px;
      background: #fff;
      border: 1px solid rgba(0,0,0,0.06);
      border-radius: 16px;
      box-shadow: 0 4px 18px rgba(0,0,0,0.05);
      font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
      color: #0b1220;
    }
    #article-author-box .author-wrap {
      display: grid;
      grid-template-columns: 80px 1fr;
      gap: 16px;
      align-items: center;
    }
    #article-author-box .avatar {
      width: 80px;
      height: 80px;
      border-radius: 14px;
      object-fit: cover;
      border: 1px solid rgba(0,0,0,0.1);
      background: #f4f6fa;
    }
    #article-author-box .name {
      font-size: 18px;
      font-weight: 700;
      margin: 0 0 4px;
      letter-spacing: -0.01em;
    }
    #article-author-box .role {
      font-size: 14px;
      color: #6b7280;
      margin-bottom: 8px;
    }
    #article-author-box .links a {
      font-size: 14px;
      color: #2563eb;
      text-decoration: none;
    }
    #article-author-box .links a:hover {
      text-decoration: underline;
    }
    @media (max-width: 520px) {
      #article-author-box .author-wrap {
        grid-template-columns: 60px 1fr;
      }
      #article-author-box .avatar {
        width: 60px;
        height: 60px;
      }
    }