.post-toc-wrap
  width 100%
  font-size 0.92rem
  box-sizing border-box
  font-family $english-font-family, $chinese-font-family, 'Noto Sans', 'Noto Sans SC', sans-serif

  .post-toc
    .toc-title
      font-size 0.8rem
      color var(--default-text-color)
      font-weight 500
      margin-bottom 0.2rem

    .page-title
      white-space normal
      font-size 1.1rem
      color var(--second-text-color)
      font-weight bold
      margin-bottom 0.6rem

    ol
      ol
        border-left 2px dotted var(--shadow-color-1)

      list-style none
      margin 0
      padding 0 2px 12px 10px
      text-align left

      &:last-child
        padding-bottom 0

      > ol
        padding-left 0

      a
        transition-property all
        transition()

    .nav-item
      line-height 2
      overflow hidden
      text-overflow ellipsis
      white-space nowrap
      // word-wrap:break-word
      font-size 0.9rem
      transition all 0.3s ease

      a > span
        &:first-child::before
          content ' '
          width 10px
          height 1.7rem
          margin auto 0
          transform translate(-12px, 0)
          border-left 2px solid var(--primary-color)
          position absolute
          margin-right 4px
          color var(--primary-color)
          opacity 0
          transition all 0.1s linear

    .nav
      .nav-child
        display hexo-config('articles.toc.expand') ? block : none

      .active > .nav-child
        display block

      .active-current > .nav-child
        display block

        > .nav-item
          display block

      .nav-number, .nav-text
        color var(--third-text-color)
        padding-left 0
        transition all 0.3s ease

      .active > a
        .nav-number, .nav-text
          color var(--primary-color)
          font-weight bold

      .active-current
        .nav-number, .nav-text
          color var(--primary-color) !important
          font-weight bold
          transition all 0.3s ease
          // padding-left 12px

      .active-current > span
        &:first-child::before
          content ' '
          width 10px
          height 1.7rem
          margin auto 0
          transform translate(-12px, 0)
          border-left 2px solid var(--primary-color)
          position absolute
          margin-right 4px
          color var(--primary-color)
          opacity 1
          transition all 0.1s linear