.osias{
  --osias-card-bg: #f2837e;
  --osias-card-bg-hover: #ee6f69;
  --osias-text: #0f1111;
  --osias-arrow-bg: #ffffff;
  --osias-gap: 16px;
  --osias-radius: 4px;

  max-width: 1500px;
  margin: 0 auto;
  position: relative;
  box-sizing: border-box;
}

.osias *{ box-sizing: border-box; }

.osias-title{
  font-size: 21px;
  font-weight: 700;
  color: var(--osias-text);
  margin: 0 0 16px 4px;
}

.osias-viewport{
  overflow: hidden;
  position: relative;
}

.osias-track{
  display: flex;
  gap: var(--osias-gap);
  transition: transform .35s ease;
  will-change: transform;
}

.osias-card{
  flex: 0 0 auto;
  width: 260px;
  text-decoration: none;
  color: var(--osias-text);
  display: block;
  cursor: pointer;
}

.osias-thumb{
  background: var(--osias-card-bg);
  border-radius: var(--osias-radius);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: background .2s ease;
}

.osias-card:hover .osias-thumb{
  background: var(--osias-card-bg-hover);
}

.osias-thumb img{
  width: 78%;
  height: 78%;
  object-fit: contain;
  filter: drop-shadow(0 6px 10px rgba(0,0,0,.15));
}

.osias-label{
  margin-top: 12px;
  font-size: 16px;
  text-align: left;
}

.osias-arrow{
  position: absolute;
  top: 0;
  bottom: 40px;
  width: 56px;
  background: var(--osias-arrow-bg);
  border: none;
  box-shadow: 0 0 12px rgba(0,0,0,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  opacity: .95;
}

.osias-arrow:hover{ opacity: 1; }
.osias-arrow.prev{ left: 0; }
.osias-arrow.next{ right: 0; }
.osias-arrow svg{ width: 18px; height: 18px; }
.osias-arrow[disabled]{ display: none; }

@media (max-width: 640px){
  .osias-card{ width: 150px; }
  .osias-label{ font-size: 13px; }
}