@font-face {
    font-family: "HarmonyOS Sans Black";
    src: url('./HarmonyOS_Sans/HarmonyOS_Sans_Black.ttf');
    font-weight: normal;
    font-style: normal;
  }
  @font-face {
    font-family: "HarmonyOS Sans Bold";
    src: url('./HarmonyOS_Sans/HarmonyOS_Sans_Bold.ttf');
    font-weight: normal;
    font-style: normal;
  }
  @font-face {
    font-family: "HarmonyOS Sans Light";
    src: url('./HarmonyOS_Sans/HarmonyOS_Sans_Light.ttf');
    font-weight: normal;
    font-style: normal;
  }
  @font-face {
    font-family: "HarmonyOS Sans Medium";
    src: url('./HarmonyOS_Sans/HarmonyOS_Sans_Medium.ttf');
    font-weight: normal;
    font-style: normal;
  }
  @font-face {
    font-family: "HarmonyOS Sans Regular";
    src: url('./HarmonyOS_Sans/HarmonyOS_Sans_Regular.ttf');
    font-weight: normal;
    font-style: normal;
  }
  @font-face {
    font-family: "HarmonyOS Sans Thin";
    src: url('./HarmonyOS_Sans/HarmonyOS_Sans_Thin.ttf');
    font-weight: normal;
    font-style: normal;
  }
  @font-face {
    font-family: "PingFangSC";
    src: url('./PingFang/PingFangSC.ttf');
    font-weight: normal;
    font-style: normal;
  }