.footer {
  position: fixed;
  bottom: 0;
  z-index: 99;
  box-sizing: border-box;
  width: 750rpx;
  padding: 20rpx 20rpx;
}

.left {
  width: 210rpx;
  padding: 20rpx 20rpx;
  border-radius: 50rpx;
  background-color: gray;
  color: #ffffff;
}

.right {
  padding: 20rpx 20rpx;
  border-radius: 50rpx;
  background-color: #19be6b;
  color: #ffffff;
}