.news.news--main {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.news.news--main .news-item {
  margin-bottom: 0;
}

@media (max-width: 767.98px) {
  .news.news--main {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 578.98px) {
  .news.news--main {
    grid-template-columns: 1fr;
  }
}