/* du_an_gallery.css – chuẩn hiển thị 16:9, không crop, nền trắng */

.project-slider{
  max-width:1100px;
  margin:0 auto;
  background:#fff;
  text-align:center;
}

.projectGalleryMain{
  border-radius:16px;
  overflow:hidden;
  background:#fff;
}

.projectGalleryMain img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:contain; /* KHÔNG CROP */
  background:#fff;
  display:block;
}

.projectGalleryThumbs{
  margin-top:12px;
}

.projectGalleryThumbs .swiper-wrapper{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:10px;
}

.pg-thumb{
  border-radius:12px;
  overflow:hidden;
  background:#fff;
}

.pg-thumb img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:contain;
  background:#fff;
}

.pg-caption{
  margin-top:8px;
  font-size:14px;
  color:#333;
  text-align:center;
}

/* MOBILE */
@media(max-width:739px){
  .projectGalleryThumbs .swiper-wrapper{
    display:flex;
    overflow-x:auto;
  }
  .projectGalleryThumbs .swiper-slide{
    flex:0 0 30%;
  }
}