/* HarmonyOS Sans SC — 按页面用字子集化（587 chars），自托管避免 CDN 404 */
@font-face {
  font-family: "HarmonyOS Sans SC";
  src: url("HarmonyOS_Sans_SC_Regular.woff2") format("woff2");
  font-weight: 100 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "HarmonyOS Sans SC";
  src: url("HarmonyOS_Sans_SC_Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "HarmonyOS Sans SC";
  src: url("HarmonyOS_Sans_SC_Bold.woff2") format("woff2");
  font-weight: 600 900;
  font-style: normal;
  font-display: swap;
}