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

    body {
      font-family: 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
      font-size: 14px;
      color: #333;
      background-color: #f5f5f5;
      padding: 40px 16px;
    }

    .notice-box {
      max-width: 720px;
      margin: 0 auto;
      background-color: #fff;
      border: 1px solid #ccc;
      padding: 24px 28px;
    }

    .notice-box h1 {
      font-size: 16px;
      font-weight: bold;
      margin-bottom: 16px;
      border-bottom: 1px solid #ccc;
      padding-bottom: 10px;
    }

    .notice-box p {
      line-height: 1.8;
      margin-bottom: 16px;
    }

    .notice-box a {
      color: #0066cc;
      text-decoration: none;
    }

    .notice-box a:hover {
      text-decoration: underline;
    }

    .notice-link {
      display: block;
      margin-bottom: 12px;
    }

    .notice-note {
      font-size: 13px;
      color: #555;
      line-height: 1.7;
    }