/* DMCTN Meta Fold – TẠO BỞI BÙI VĂN TĨNH */
.single-product .product .product_meta{ margin-top:8px; }

.dmctn-meta-fold{ border:0; padding:0; }
.dmctn-meta-fold > summary{
  cursor:pointer; user-select:none; outline:none;
  color:#0ea5a6; font-weight:700; list-style:none;
  display:inline-flex; align-items:center; gap:.4rem;
}
.dmctn-meta-fold > summary::-webkit-details-marker{ display:none; }
.dmctn-meta-fold > summary::after{
  content:"▼"; font-size:11px; opacity:.6; transition:transform .2s ease;
}
.dmctn-meta-fold[open] > summary::after{ transform:rotate(-180deg); }

.dmctn-meta-body{
  max-height:64px; overflow:hidden; position:relative;
}
.dmctn-meta-fold:not([open]) .dmctn-meta-body::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:2.2em;
  background:linear-gradient(to bottom, rgba(255,255,255,0), #fff);
}

/* Link trong meta */
.dmctn-meta-body a{ color:#2563eb; text-decoration:none; }
.dmctn-meta-body a:hover{ text-decoration:underline; }