.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;
  /* 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%;
}