QUESTION Google shift to mobile friendly in Page Rank

[Oleg06]

I think Google will to degrade the page rank only for queries from mobile devices.
use any of these frameworks for layout templates
http://getbootstrap.com/
http://getuikit.com/index.html
http://unsemantic.com/
http://foundation.zurb.com/
http://getskeleton.com/
http://mtmacdonald.github.io/webknife/
http://stanko.github.io/skyblue/
http://tmwagency.github.io/kickoff/learn/
http://aozora.github.io/bootplus/index.html
http://turret.bigfish.tv/
http://ui.lumapps.com/