// * Address a preciser adjancent underlined text run
// * with JS rendered.
// *
$han-reset-adjacent-deco-line
  margin-left: auto

{$HAN-JS-RENDERED-CLASS}
  u,
  ins
    & + u,
    & + ins
      @extend $han-reset-adjacent-deco-line

    &.adjacent
      @extend $han-adjacent-deco-line

  s,
  del
    & + s,
    & + del
      @extend $han-reset-adjacent-deco-line

      &.adjacent
        @extend $han-adjacent-deco-line

// * - Polyfill implementation for Firefox and IE;
// * - Remove emphasis mark under punctuation.
// *
// * 1. Polyfill for browsers that support no `text-emphasis`.
// * 2. Although han is a project for normalisation and
// *    fonts ain't supposed to be assigned specifically,
// *    we need the emphasis marks to fallback properly;
// *    hence, one exception is hereby made.
// * 3. Skip emphasis mark while under punctuation.
// *
$han-text-emphasis-pf
  {$HAN-JS-RENDERED-CLASS} &
    padding-bottom: auto
    border-bottom-width: 0

  // 1
  .no-textemphasis &
    line-height: 2

    h-char
      // position
      position: relative
      // typography
      font-style: inherit

      &:after
        han-typo-reset()
        han-scale-center( .5 )
        // position
        position: absolute
        left: 50%
        top: 0
        margin-left: -250%
        overflow: hidden
        // box
        display: inline-block
        height: 1em
        width: 500%
        // typography
        line-height: 1
        text-align: center
        text-indent: 0
        // 2
        font-family: Georgia, 'Times New Roman', Arial, !important

// 3
$han-text-emphasis-skip
  h-char.punct,
h-char.biaodian
    han-text-emphasis-internal(none)
    .no-textemphasis &:after
      content: none !important
em
  &:lang(zh)
    han-text-emphasis-pf()
  &:lang(ja)
    han-text-emphasis-pf($HAN-TEXT-EMPHASIS-POSI-JA, $HAN-TEXT-EMPHASIS-MARK-JA)

// * Simple and complex ruby polyfill
// *
@import 'h-ruby'

// * Punctuation rules (禁則)
// *
h-jinze,
h-word
  // box
  display: inline-block
  text-indent: 0