.accordion-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px}
.accordion-gallery img{
  width:100%;
  height:auto;
  aspect-ratio: 3 / 4; /* hoặc bỏ dòng này */
  object-fit:cover;
  border-radius:14px;
  cursor:pointer;
  transition:.3s;
}

.accordion-gallery img:hover{transform:scale(1.05);box-shadow:0 20px 40px rgba(0,0,0,.3)}
@media(max-width:768px){.accordion-gallery{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.accordion-gallery{grid-template-columns:1fr}}
.ag-lightbox{position:fixed;inset:0;background:rgba(0,0,0,.85);display:flex;align-items:center;justify-content:center;z-index:99999;flex-direction:column}
.ag-lightbox img{
  width: auto;
  height: auto;
  max-width: 95vw;
  max-height: 95vh;
  object-fit: contain;
  border-radius: 14px;
}

.ag-lightbox .close{position:absolute;top:20px;right:30px;font-size:40px;color:#fff;cursor:pointer}
.ag-lightbox .caption{color:#fff;margin-top:15px}