@font-face {
    font-family: 'ZhenyanGB';
    src: url(https://zhirongip.oss-cn-hangzhou.aliyuncs.com/fonts/RuiZiZhenYanTiMianFeiShangYong-2.ttf);
  }
  
  @font-face {
    font-family: 'OSP';
    src: url(https://zhirongip.oss-cn-hangzhou.aliyuncs.com/fonts/OSP-DIN.ttf);
  }
  
  @font-face {
    font-family: 'DIN';
    src: url(http://zhirongip.oss-cn-hangzhou.aliyuncs.com/fonts/OSP-DIN.ttf);
  }
 