.blog-articles {
  display: grid;
  gap: 2.4rem;
}

@media screen and (min-width: 990px) {
  .blog-articles {
    gap: 4.8rem;
  }
}
@media screen and (min-width: 750px) {
  .blog-articles {
    grid-template-columns: 1fr 1fr 1fr 1fr;
  }
  .blog-articles > *:first-child {
    grid-column: span 2;
  }
}