.item .img-class {
  width: 160rpx;
  height: 160rpx;
  overflow: hidden;
}

.btn {
  color: #ffffff;
  padding: 25rpx 40rpx;
  font-size: 30rpx;
}

.iptbtn {
  font-size: 44rpx;
}

.iptnum {
  width: 120rpx;
}