.bildslider__head {
  margin-bottom: 36px;
}

.bildslider__main {
  width: 100%;
  aspect-ratio: 11 / 7;
  object-fit: cover;
  background: #e9e9e9;
}

.bildslider__thumbs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 14px;
}

.bildslider__thumb {
  padding: 0;
  border: 3px solid transparent;
  background: none;
  cursor: pointer;
  line-height: 0;
  transition: border-color 0.2s ease;
}

.bildslider__thumb img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.bildslider__thumb:hover,
.bildslider__thumb[aria-current="true"] {
  border-color: var(--blue);
}

@media (min-width: 640px) {
  .bildslider__thumbs {
    grid-template-columns: repeat(6, 1fr);
  }
}