.stl-wrap { position:relative; margin:24px 0; text-align:center; }
/* Title (rectangle) */
.stl-title {
  position:absolute;
  left:50%;
  top:-14px;
  transform:translateX(-50%);
  background: var(--stl-title-bg, #ff2b7a);
  color:#fff;
  font-weight:700;
  letter-spacing:.02em;
  padding:6px 12px;
  border-radius:6px;
  font-size:11px;
  line-height:1;
  box-shadow:0 4px 10px rgba(255,47,114,.25);
  z-index:2;
}

/* Frame */
.stl-items {
  display:flex;
  justify-content:center;
  align-items:flex-start;
  gap:10px;
  overflow-x:auto;
  padding:14px 18px;
  scroll-snap-type:x mandatory;
  border:1.5px solid #1e1e1e;
  border-radius:16px;
  background:#fff;
}

/* Responsive thumbnails: base 55x69, scale up */
.stl-wrap{ --stl-thumb-w:55px; --stl-thumb-h:69px; }
@media (min-width:480px){ .stl-wrap{ --stl-thumb-w:77px; --stl-thumb-h:97px; } }
@media (min-width:768px){ .stl-wrap{ --stl-thumb-w:92px; --stl-thumb-h:115px; } }
@media (min-width:1024px){ .stl-wrap{ --stl-thumb-w:110px; --stl-thumb-h:138px; } }

.stl-card { width: var(--stl-thumb-w); flex: 0 0 var(--stl-thumb-w); text-decoration:none; color:inherit; scroll-snap-align:start; }
.stl-card-inner {
  width: 100%;
  height: var(--stl-thumb-h);
  border-radius:12px;
  box-shadow:0 2px 10px rgba(0,0,0,.06);
  border:1px solid #eaeaea;
  background:#fff;
  overflow:hidden;
  display:flex;
  align-items:center;
  justify-content:center;
  transition: box-shadow .2s ease, transform .2s ease;
}
.stl-card:hover .stl-card-inner { box-shadow:0 6px 16px rgba(0,0,0,.12); transform: translateY(-1px); }

.stl-card img {
  max-width:100%;
  max-height:100%;
  width:auto;
  height:auto;
  object-fit:contain;
  object-position:center;
  display:block;
}

.stl-meta { display:none; }

.stl-disclaimer { font-size:10px; color:#9ca3af; margin-top:6px; text-align:right; font-style:italic; }