.home-page .layout{
  grid-template-columns:minmax(0,1fr);
  gap:0;
}

.home-page .layout>aside{
  display:none;
}

.home-page .layout>div,
.home-page .topic-stream,
.home-page #forums{
  width:100%;
  min-width:0;
  max-width:100%;
}