lachang-wxapp/ThorUI/components/bottom-popup/bottom-popup.wxss

.tui-bottom-popup {
  width: 100%;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 99999;
  visibility: hidden;
  transform: translate3d(0, 100%, 0);
  transform-origin: center;
  transition: all 0.3s ease-in-out;
  min-height: 20rpx;
}

.tui-popup-show {
  transform: translate3d(0, 0, 0);
  visibility: visible;
  border-radius: 32rpx 32rpx 0 0;
  overflow: hidden;
}

.tui-popup-mask {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 99996;
  transition: all 0.3s ease-in-out;
  opacity: 0;
  visibility: hidden;
}

.tui-mask-show {
  opacity: 1;
  visibility: visible;
}