:root {
  --color-primary: #007aff;
  --color-success: #4cd964;
  --color-warning: #ffce00;
  --color-error: #ff3b30;
  --color-r: #e60012;
}
.w_banner {
  width: 1200px;
}
.flexBox {
  display: flex;
}
.w_100 {
  width: 100%;
}
body {
  font-family:Alibaba PuHuiTi 3.0,"Alibaba PuHuiTi 3.0" ;
  box-sizing: border-box;
}