/* A1-ESD configurator embeds (Treston, Reeco).
   The vendor app lays its content out at a fixed intrinsic height and scrolls
   the overflow in an internal `.main` container (overflow-y:auto). When the
   iframe is shorter than that content, the remainder is only reachable through
   a nested scrollbar inside the frame - it reads as "cut off".
   Heights below are measured so `.main` never has to scroll:
     >=1024px  3-column layout, needs 2243px
     768-1023  2-column layout, needs 2565px
     <=767px   1-column layout, needs 6548px */
.cfg{width:100%}
.cfg__frame{display:block;width:100%;height:2260px}

@media (max-width:1023px){
  .cfg__frame{height:2580px}
}

@media (max-width:767px){
  .cfg__frame{height:6560px}
}