Use 360 browser to access font counter-clockwise 90-degree problem

I do is an ASP. NET type Web site, in the production site when the 360 browser problems I said:

The font I set in my CSS in the Web site is the "@ Imitation" font, which results in the following problems

Later I set the font to: Microsoft Jas Black, the result is the following situation

But so far I have not found why this problem, I personally guess it may be imitation in front of the @ symbol of the problem, but why this problem, I have not figured out, I hope the people can give me a message, thank you!

Use 360 browser to access font counter-clockwise 90-degree problem