app-AgricultureSmart/uniapp/node_modules/vant/lib/overlay/index.less

@import '../style/var';

.van-overlay {
  position: fixed;
  top: 0;
  left: 0;
  z-index: @overlay-z-index;
  width: 100%;
  height: 100%;
  background-color: @overlay-background-color;
}