page {
  background-color: #fff;
}
 
.back-iet {
  width: 750rpx;
  height: 520rpx;
  background-image: url('https://pic.downk.cc/item/5f65a974160a154a678ab604.png');
}

.good-bg {
  width: 330rpx;
  height: 360rpx;
  padding: 2rpx;
  background: #FFFFFF;
  box-shadow: 3px 3px 8px rgba(0, 0, 0, 0.1);
}