naive-ui/demo/styles/markdown.scss

@import '../../styles/mixins/config.scss';
@import '../../styles/mixins/mixins.scss';

@include themes-mixin {
  @if $theme == 'dark' {
    .markdown {
      table {
        font-size: 14px;
        width: 100%;
        border: 1px solid $--n-divider-color;
        border-radius: 6px;
        text-align: left;
        border-collapse: separate;
        border-spacing: 0;
        overflow: hidden;
        transition: background-color .3s $--n-ease-in-out-cubic-bezier, border-color .3s $--n-ease-in-out-cubic-bezier, color .3s $--n-ease-in-out-cubic-bezier;
        // background-color: $--n-alpha-table-body-color;
        th {
          transition: background-color .3s $--n-ease-in-out-cubic-bezier, border-color .3s $--n-ease-in-out-cubic-bezier;
          background-color: $--n-table-header-color;
          // background-clip: padding-box;
          text-align: inherit;
          padding: 14px 12px;
          vertical-align: inherit;
          font-style: none;
          font-weight: 400;
          text-transform: none;
          border-left: none;
          font-weight: 500;
          border-bottom: 1px solid $--n-divider-color;
          &:not(:last-child) {
            border-right: 1px solid $--n-table-header-color;
          }
        }
        td {
          transition: background-color .3s $--n-ease-in-out-cubic-bezier, border-color .3s $--n-ease-in-out-cubic-bezier;
          background-color: $--n-table-body-color;
          // background-clip: padding-box;
          padding: 12px;
        }
      }
      &.footer-part {
        margin-top: 16px;
      }
    }
  } @else {
    .n-light-theme .markdown {
      table {
        border: 1px solid $--n-divider-color;
        th {
          background: rgb(250, 250, 250);
          border-bottom: 1px solid $--n-divider-color;
          &:not(:last-child) {
            border-right: 1px solid rgb(250, 250, 250);
          }   
        }
        td {
          background-color: white;
        }
      }
    }
  }
}