@font-face {
  font-family: "InterVariable";
  src: url("/assets/fonts/InterVariable.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --keepdrop-font-brand: "InterVariable", "Noto Sans SC", sans-serif;
  font-family: var(--keepdrop-font-brand);
  font-weight: 400;
  font-optical-sizing: auto;
  font-synthesis: none;
}

@font-face {
  font-family: "Source Han Serif CN";
  src: url("/assets/fonts/SourceHanSerifCN-VF.woff2") format("woff2");
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
}
html:lang(zh-CN) :is(h1, h2, h3, h4, h5, h6) {
  font-family: "Source Han Serif CN", "Songti SC", serif;
}