@font-face {
  font-family: 'Roboto';
  src: url('./font/Roboto-Regular.ttf');
}
@font-face {
  font-family: 'PingFang SC';
  src: url('./font/PingFang-SC-Regular.ttf');
}
@font-face {
  font-family: 'AlimamaShuHeiTi';
  src: url('./font/AlimamaShuHeiTi-Bold.ttf');
}