body {
  margin: 0;
  padding: 0;
  overflow: hidden;
}

@font-face {
  font-family: "AlibabaPuHuiTi-Bold";
  src: url("./fonts/AlibabaPuHuiTi-Bold.ttf");
  font-weight: normal;
  font-style: normal;
}

.ff-ab{
  font-family: "AlibabaPuHuiTi-Bold";
}
.ff-al{
  font-family: "AlibabaPuHuiTi-Light";
}
.ff-al{
  font-family: "Alibaba-PuHuiTi-Regular";
}

@font-face {
  font-family: "AlibabaPuHuiTi-Light";
  src: url("./fonts/AlibabaPuHuiTi-Light.ttf");
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: "Alibaba-PuHuiTi-Regular";
  src: url("./fonts/Alibaba-PuHuiTi-Regular.ttf");
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: "SourceHanSansCN-Medium";
  src: url("./fonts/SourceHanSansCN-Medium.ttf");
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: "SourceHanSansCN-Bold";
  src: url("./fonts/SourceHanSansCN-Bold.ttf");
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: "SourceHanSansCN-Light";
  src: url("./fonts/SourceHanSansCN-Light.ttf");
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: "SourceHanSansCN-Normal";
  src: url("./fonts/SourceHanSansCN-Normal.ttf");
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: "SourceHanSansCN-Regular";
  src: url("./fonts/SourceHanSansCN-Regular.ttf");
  font-weight: normal;
  font-style: normal;
}

.ff-sm{
  font-family: "SourceHanSansCN-Medium";
}
.ff-sb{
  font-family: "SourceHanSansCN-Bold";
}
.ff-sl{
  font-family: "SourceHanSansCN-Light";
}
.ffsn{
  font-family: "SourceHanSansCN-Normal";
}
.ffsr{
  font-family: "SourceHanSansCN-Regular";
}