/* pages/home/qrcode/index.wxss */
.semi-circle {
  width: 100%;
  height: 1000rpx;
  position: relative;
  background: #ffffff;
  border-radius: 8px;
}

.semi-circle:after {
  position: absolute;
  content: "";
  width: 20px;
  height: 20px;
  background: #f1f1f1;
  border-radius: 100%;
  right: 0;
  top: 770rpx;
  transform: translate(50%, -50%);
}

.semi-circle:before {
  position: absolute;
  content: "";
  width: 20px;
  height: 20px;
  background: #f1f1f1;
  border-radius: 100%;
  left: 0;
  top: 770rpx;
  transform: translate(-50%, -50%);
}