.group-qr-img{padding:60rpx 0 10rpx;}
.group-qr-img image{width:100%; height: 570rpx;}
.group-qr-title{font-size:32rpx; color:#000; padding-top:40rpx;}
.group-qr-title,.group-qr-img{margin: auto; width:440rpx;}
.center{
  font-weight: 600;
  color: #000;
}