@media screen and (min-width: 1440px) {
  .l-grid__sidebar-1--span-3 {
    -ms-grid-column: span 3;
    grid-column-start: span 3;
    -ms-grid-column-span: 3;
    grid-column-end: span 3;
  }

  .l-grid__index--span-6 {
    -ms-grid-column: span 6;
    grid-column-start: span 6;
    -ms-grid-column-span: 6;
    grid-column-end: span 6;
  }

  .l-grid__sidebar-2--span-3 {
    -ms-grid-column: span 3;
    grid-column-start: span 3;
    -ms-grid-column-span: 3;
    grid-column-end: span 3;
  }

  .o-sidebar-line {
    margin-right: 40px;
  }
}