.grid_2-1 {
  display: grid;
  max-width: 70vw;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr;
}

.grid_2-1 > section {
  padding: 10px;
}

.grid_2-3_auto{
  display: grid;
  width: 100%;
  grid-template-columns: 1fr 1fr;
  grid-auto-rows: auto;
  align-items: start;
  gap: 16px;
}

.grid_2-3_auto_3fr_2fr {
  display: grid;
  width: 100%;
  grid-template-columns: 3fr 2fr;
  grid-auto-rows: auto;
  align-items: start;
  gap: 16px;
}