.oncobox-selector .oncobox-course-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
}

.oncobox-selector .oncobox-course-grid > .article-card {
  width: auto;
  max-width: none;
  margin: 0 !important;
  padding: 0;
}

.oncobox-selector .oncobox-course-grid__empty {
  min-height: 1px;
  visibility: hidden;
  pointer-events: none;
}

@media (max-width: 767px) {
  .oncobox-selector .oncobox-course-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 575px) {
  .oncobox-selector .oncobox-course-grid {
    grid-template-columns: 1fr;
  }
}