All files are in place and look correct.
I have found correct htm file with the content but it is named: 333.htm - this name doesn’t correspond to naming format ou have mentioned.
Anyway - I have opened it in 4 different browsers and only IE has a problem with fonts (it looks exactly the same as in Player). Chrome, FFox and Edge display the page (including fonts) correctly.
It looks that the Player use IE and that browser doesn’t display page properly.