/* en */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: local('Open Sans Light'), local('OpenSans-Light'),
    url(/static/fonts/OpenSans-Light.woff) format('woff');
}
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: local('Open Sans Regular'), local('OpenSans-Regular'),
    url(/static/fonts/OpenSans-Regular.woff) format('woff');
}
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: local('Open Sans Bold'), local('OpenSans-Bold'),
    url(/static/fonts/OpenSans-Bold.woff) format('woff');
}
/* zh-TW */
@font-face {
  font-family: 'Noto Sans TC';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: local('Noto Sans TC Light'), local('NotoSansTC-Light'),
    url(/static/fonts/NotoSansTC-Light.woff) format('woff');
}
@font-face {
  font-family: 'Noto Sans TC';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: local('Noto Sans TC Regular'), local('NotoSansTC-Regular'),
    url(/static/fonts/NotoSansTC-Regular.woff) format('woff');
}
@font-face {
  font-family: 'Noto Sans TC';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: local('Noto Sans TC Bold'), local('NotoSansTC-Bold'),
    url(/static/fonts/NotoSansTC-Bold.woff) format('woff');
}

html,
body {
  margin: 0;
  background-color: #c8c8c8;
  height: 100%;
  font-size: 12px;
  overflow: auto;
  -ms-overflow-style: -ms-autohiding-scrollbar;
}

div {
  box-sizing: border-box;
}

html:lang(en) {
  font-family: 'Open Sans', sans-serif;
}

html:lang(zh-TW) {
  font-family: 'Noto Sans TC', sans-serif;
}