.n-tree-virtual-line
  n-font-s()
  color #191919
  display flex
  align-items center
  min-height 32px
  &:hover
    background-color #E8F1FE
  &-icon
    width 24px
    height 24px
    display flex
    align-items center
    justify-content center
    margin-right 4px
    transition transform 0.2s ease
    flex-shrink 0
  &-expand .n-tree-virtual-line-icon
    transform rotate(90deg)
  &-label
    flex auto
    n-ellipsis()
    margin-right 4px
  &-active
    color #0c6fff
  &-trigger-line
    cursor pointer
  &-change
    background-color #E8F1FE