/* headings.css — Japanese heading rules */

:lang(ja) h1,
:lang(ja) h2,
:lang(ja) h3,
:lang(ja) h4 {
  line-break: strict;
  word-break: normal;
  overflow-wrap: anywhere;
  font-kerning: auto;
}

:lang(ja) h1 { line-height: 1.35; }
:lang(ja) h2 { line-height: 1.4;  }
:lang(ja) h3 { line-height: 1.45; }