@import "1px";
@import "reset";
*{
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
// 黑白模式
.block{
  -webkit-filter: grayscale(100%);
  -moz-filter: grayscale(100%);
  -ms-filter: grayscale(100%);
  -o-filter: grayscale(100%);
  filter: grayscale(100%);
  filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
}
html,body{
  height: 100%;
  width: 100%;
  overflow: hidden;
}
body{
  overflow-y: scroll;
}

body{
  font-size: 16px;
  font-weight: 400;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  font-family: 
    "SimHei",
    "Segoe UI",
    "Roboto",
    "Oxygen",
    "Ubuntu",
    "Cantarell",
    "Fira Sans",
    "Droid Sans",
    "Helvetica Neue",
    "Microsoft Yahei",
    sans-serif,
    -apple-system,
    BlinkMacSystemFont;
  #app{
    height: 100%;
  }
  img{
    width: 100%;
  }
}

