ruby.zhuyin[lang=zh] rt {
  font-size: 0.25em;
}
ruby.zhuyin rt {
  writing-mode: vertical-rl;
  margin: auto;
  position: relative;
  display: ruby;
}
ruby.zhuyin rt .tone {
  writing-mode: horizontal-tb;
  display: ruby-text;
  position: relative;
  left: 1em;
  top: 0.5em;
  margin: auto;
}/*# sourceMappingURL=zhuyin.css.map */