/* @font-face {
            font-family: '思源黑体';
            src: url('./SourceHanSansCN-Bold_20250825_173828.otf') format('opentype'), ;
            font-weight: bold;
            font-display: swap;
        }

        @font-face {
            font-family: '思源黑体';
            src: url('./SourceHanSansCN-Medium.otf') format('opentype'), ;
            font-weight: 500;
            font-display: swap;
        }

        @font-face {
            font-family: '思源黑体';
            src: url('./SourceHanSansCN-Light.otf') format('opentype'), ;
            font-weight: 300;
            font-display: swap;
        } */

/* 
@font-face {
  font-family: "Arial";
  src: url("./Arial Bold.ttf") format("truetype");
  font-weight: bold;
  font-display: swap;
}

@font-face {
  font-family: "Arial";
  src: url("./Arial.ttf") format("truetype");
  font-weight: normal;
  font-display: swap;
} */

/* 

@font-face {
  font-family: "Helvetica";
  src: url("./HelveticaNeueLTStd-Bd.otf") format("opentype");
  font-weight: bold;
  font-display: swap;
} 
*/

@font-face {
  font-family: "Helvetica";
  src: url("./HelveticaNeue.ttc") format("truetype");
  font-weight: normal;
  font-display: swap;
}

@font-face {
  font-family: "HelveticaBLCN";
  src: url("./HelveticaNeueLTPro-BlkCn.otf") format("opentype");
  font-weight: normal;
  font-display: swap;
}