blockquote
  display: block
  margin-left: 0
  margin-right: 0
  padding: 0 var(--fs-content)
  $bd-left = 4px
  color: var(--text-p3)
  position: relative
  &:before
    trans1 all
    content: ''
    position: absolute
    top: 0
    bottom: 0
    width 4px
    border-radius: 1px
    left: 0
    opacity: 0.5
    background: var(--text-meta)
  &:hover:before
    background: var(--theme)