* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      font-size: 15px;
      line-height: 1.8;
      color: #333;
      background-color: #fff;
      padding: 20px 16px 40px;
      -webkit-text-size-adjust: 100%;
    }
    h1 {
      font-size: 22px;
      font-weight: 700;
      color: #1a1a1a;
      text-align: center;
      margin-bottom: 8px;
      padding-top: 10px;
    }
    .update-date {
      text-align: center;
      font-size: 13px;
      color: #999;
      margin-bottom: 24px;
    }
    h2 {
      font-size: 17px;
      font-weight: 600;
      color: #1a1a1a;
      margin-top: 28px;
      margin-bottom: 12px;
      padding-left: 10px;
      border-left: 3px solid #6B5CE7;
    }
    h3 {
      font-size: 15px;
      font-weight: 600;
      color: #444;
      margin-top: 18px;
      margin-bottom: 8px;
    }
    p {
      margin-bottom: 12px;
      text-align: justify;
    }
    ul, ol {
      margin: 8px 0 12px 20px;
    }
    li {
      margin-bottom: 6px;
    }
    .highlight {
      background-color: #f5f3ff;
      padding: 12px 14px;
      border-radius: 8px;
      margin: 12px 0;
      font-size: 14px;
      color: #555;
    }
    table {
      width: 100%;
      border-collapse: collapse;
      margin: 12px 0;
      font-size: 13px;
    }
    th, td {
      border: 1px solid #e0e0e0;
      padding: 8px 10px;
      text-align: left;
    }
    th {
      background-color: #f8f8f8;
      font-weight: 600;
      color: #333;
    }
    td a {
      color: #6B5CE7;
      text-decoration: none;
      word-break: break-all;
    }
    .section-divider {
      height: 1px;
      background-color: #eee;
      margin: 24px 0;
    }