Why is Worry-Free Home still in black and white?

Worry-free future home page or black and white package. Gray means that you clicked on this information, and black means that you haven't seen this recruitment information yet. The webpage has been modified. The gray one tells you the format of the revised interface. It will prompt you whether you need to change to a new version. If not, click on the top right corner. You need to click on the bottom middle of the prompt.