@include b(title){
  color: $title-h1-color;
  font-size: $text-size;
  padding: 9px 0;

  @include when(h1){
    background-color: $card-bg-color;
    margin-bottom: 8px;
    font-size: $size-base;
    line-height: $size-base;
    text-indent: $text-size;

  }
  @include when(h2){
    margin-bottom: 3px;
    font-size: $text-size;
    line-height: $text-size;
    text-indent: $text-size;
    color: $text-color;
  }
  @include when(back){
    background-color: $card-bg-color;
    margin-bottom: 8px;
    font-size: $text-size;
    line-height: $text-size;
    text-indent: $text-size;
    color:$title-text-color;
    i{
      margin-right: 5px;
      margin-left: -8px;
    }
    cursor: pointer;
    &:hover{
      color: $title-h1-color;
    }
  }
  @include e(h1){
    font-size: inherit;
    font-weight: normal;
  }
  .mc-line{
    margin-bottom: 0;
  }
}