.ck-area, .ck-area *{
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    vertical-align: baseline;
    box-sizing: border-box;
    background: none;
    list-style: none;
    border-collapse: collapse;
    border-spacing: 0;
    white-space-collapse: initial!important;
    /* 這裡可以添加更多的 CSS 屬性以重設它們 */
  }
  .ck-area h1, .ck-area h2, .ck-area h3, .ck-area h4, .ck-area h5, .ck-area h6 {
    margin: 10px 0px;
    /* 這裡可以添加更多的 CSS 屬性 */
  }
  .ck-area h1 {
    font-size: 2em;
    font-weight: bold;
  }
  .ck-area h2 {
    font-size: 1.5em;
    font-weight: bold;
  }
  .ck-area h3 {
    font-size: 1.17em;
    font-weight: bold;
  }
  .ck-area h4 {
    font-size: 1em;
    font-weight: bold;
  }
  .ck-area h5 {
    font-size: 0.83em;
    font-weight: bold;
  }
  .ck-area h6 {
    font-size: 0.67em;
    font-weight: bold;
  }
  .ck-area ul, .ck-area ol {
    padding-left: 1.5em;
  }
  .ck-area ul li {
    list-style: disc;
  }
  .ck-area ol li {
    list-style: decimal;
  }
  .ck-area table {
    border: 1px solid black;
    width: 100%;
    max-width: 100%;
    table-layout: auto;
  }
  .ck-area th, .ck-area td {
    border: 1px solid black;
    width: auto;
  }
  .ck-area strong, .ck-area strong * {
    font-weight: bold !important;
  }
  .ck-area img {
    max-width: 100%;
    height: auto!important;
    object-fit: contain;
  }
  .ck-area iframe {
    max-width: 100%;
  }
  .ck-area a{
    color: blue;
    text-decoration: underline!important;
  }
  .ck-area a:hover , .ck-area a:focus, .ck-area a:active{
    color: purple;
  }