.product-page-shell{padding-bottom:calc(var(--nav-h,74px) + 36px)}
.product-back-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin:2px 0 10px;
  color:#dce8ff;
  font-size:14px;
  font-weight:800;
}
.product-hero-card,
.product-info-card,
.related-wrap{
  padding:14px;
  border-radius:24px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)),
    linear-gradient(180deg,#0c1530,#091126);
  border:1px solid rgba(255,255,255,.08);
  box-shadow:0 16px 28px rgba(0,0,0,.26);
}
.product-hero-card{margin-bottom:12px}
.product-image-box{
  display:block;
  border-radius:20px;
  overflow:hidden;
  background:
    radial-gradient(circle at top, rgba(111,167,255,.16), transparent 35%),
    linear-gradient(180deg,#0f1c3a,#09142a);
  border:1px solid rgba(255,255,255,.06);
  padding:12px;
  text-align:center;
}
.product-image-box img{
  width:100%;
  max-height:320px;
  object-fit:contain;
  display:block;
  margin:0 auto;
}
.tap-hint{
  margin-top:10px;
  text-align:center;
  color:#a8b7d9;
  font-size:12px;
  font-weight:800;
}
.product-info-card{margin-bottom:14px}
.product-title{
  margin:0 0 8px;
  font-size:18px;
  line-height:1.25;
  font-weight:900;
  color:#eef4ff;
}
.product-price{
  font-size:22px;
  font-weight:900;
  color:#7ce8ff;
  margin:2px 0 6px;
}
.product-model{
  font-size:13px;
  color:#a9b8d8;
  font-weight:700;
  margin-bottom:14px;
}
.product-actions{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
}
.related-wrap{margin-bottom:8px}
.related-scroll{
  display:flex;
  gap:12px;
  overflow:auto;
  padding-bottom:2px;
}
.related-card{
  flex:0 0 150px;
  border-radius:20px;
  overflow:hidden;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.06);
}
.related-thumb{
  display:block;
  aspect-ratio:1/1;
  background:linear-gradient(180deg,#edf3ff,#dbe6ff);
}
.related-thumb img{
  width:100%;
  height:100%;
  object-fit:contain;
  padding:8px;
}
.related-body{padding:10px}
.related-title{
  font-size:13px;
  font-weight:800;
  line-height:1.25;
  min-height:32px;
  color:#eef4ff;
  margin-bottom:6px;
}
.related-price{
  font-size:13px;
  font-weight:900;
  color:#dff4ff;
  margin-bottom:8px;
}
.related-btn{
  width:100%;
  min-height:38px;
  border-radius:14px;
}