.page-container {
  position relative
  box-sizing border-box
  width 100%
  height auto
  background var(--background-color)

  +keep-tablet() {
    padding-left 0 !important
  }


  .page-main-content {
    position relative
    box-sizing border-box
    padding-top $header-height

    &.is-home {
      .transparent-1 {
        background var(--header-transparent-background-1)
      }

      .transparent-2 {
        background var(--header-transparent-background-2)
      }
    }

    .header-shrink & {
      padding-top $header-shrink-height


      +keep-tablet() {
        padding-top $header-shrink-height * 0.9
      }

      +keep-mobile() {
        padding-top $header-shrink-height * 0.8
      }
    }


    +keep-tablet() {
      padding-top $header-height * 0.9
    }


    +keep-mobile() {
      padding-top $header-height * 0.8
    }


    .page-main-content-top {
      position fixed
      top 0
      right 0
      z-index $z-index-5
      box-sizing border-box
      width 100%
      height $header-height
      transition-t("transform, height", "0, 0", "0.3, 0.2", "ease-out, ease")

      &.hide {
        transform translateY(-105%)
      }

      .header-shrink & {
        height $header-shrink-height

        +keep-tablet() {
          height $header-shrink-height * 0.9
        }

        +keep-mobile() {
          height $header-shrink-height * 0.8
        }
      }


      +keep-tablet() {
        height $header-height * 0.9
        padding-left 0 !important
      }


      +keep-mobile() {
        height $header-height  * 0.8
      }
    }


    .page-main-content-middle {
      display flex
      justify-content center
      box-sizing border-box
      width 100%
      padding $component-spacing-value 0

      +keep-tablet() {
        padding $component-spacing-value * 0.8 0
      }

      +keep-mobile() {
        padding $component-spacing-value * 0.6 0
      }

      .main-content {
        position relative
        box-sizing border-box
        width $main-content-width
        max-width $content-max-width
        height 100%
        transition-t("max-width, width", "0, 0", "0.1, 0.1", "ease, ease")

        .has-toc & {
          max-width $has-toc-content-max-width
        }

        +keep-tablet() {
          width $main-content-width-tablet
        }

        +keep-mobile() {
          width $main-content-width-mobile
        }
      }
    }


    .page-main-content-bottom {
      width 100%
    }
  }


  .post-tools {
    position fixed
    top $header-height + $component-spacing-value
    left 'calc((100vw - %s / 2) - 5rem)' % $content-max-width
    opacity 0
    transition-t("top, transform, opacity", "0, 0, 0.2", "0.2, 0.2, 0.2", "ease, ease, ease")

    .header-shrink & {
      top $header-shrink-height + $component-spacing-value

      +keep-tablet() {
        top $header-shrink-height * 0.9 + $component-spacing-value
      }
    }


    +keep-tablet() {
      top $header-height * 0.9 + $component-spacing-value
      transform scale(0.82)
    }


    +keep-mobile() {
      display none
    }
  }


  .right-bottom-side-tools {
    position fixed
    right 0
    bottom 5%
  }
}