@media (max-width: 560px) {
  .index-grid__list {
    display: flex;
    overflow-x: auto;
    gap: 1.25rem;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 1rem;
    scrollbar-width: thin;
  }
  .index-grid__list .index-item {
    flex: 0 0 min(78vw, 300px);
    scroll-snap-align: start;
  }
}