Is it possible to use multiple grids per page on susy3 and what is the best way to do this?

Question

css

the bottom line is that the designer in the psd layout on mobile orientation divided the grid into 6 columns, and everything else in the orientation that is higher - into 12, is it possible to use the mobile grid separately for 6 columns and how best to do it? mesh on susy3

Answer 1

Of course you can:
https://codepen.io/manni/pen/LpVpNa