#ai_gallery .lo-gallery-item{ display:block; width:100%; padding:0; border:0; background:#f1f5f9; cursor:pointer; border-radius:14px; overflow:hidden; aspect-ratio:7/5; box-shadow:0 8px 24px rgba(20,32,58,.08); }
  #ai_gallery .lo-gallery-item img{ width:100%; height:100%; object-fit:cover; transition:transform .35s ease; display:block; }
  #ai_gallery .lo-gallery-item:hover img{ transform:scale(1.06); }
  .lo-lightbox{ position:fixed; inset:0; z-index:9999; background:rgba(11,17,32,.93); display:none; align-items:center; justify-content:center; padding:24px; }
  .lo-lightbox.open{ display:flex; }
  .lo-lb-figure{ margin:0; max-width:92vw; max-height:90vh; display:flex; flex-direction:column; align-items:center; gap:12px; }
  #lo-lb-img{ max-width:92vw; max-height:80vh; object-fit:contain; border-radius:10px; box-shadow:0 24px 70px rgba(0,0,0,.55); }
  .lo-lightbox figcaption{ color:#e5e7eb; font-size:13px; text-align:center; display:flex; gap:12px; align-items:center; justify-content:center; flex-wrap:wrap; }
  .lo-lb-count{ color:#9ca3af; font-weight:700; }
  .lo-lb-btn{ position:absolute; background:rgba(255,255,255,.12); color:#fff; border:0; width:48px; height:48px; border-radius:9999px; font-size:26px; line-height:1; cursor:pointer; display:grid; place-items:center; transition:background .15s ease; z-index:2; }
  .lo-lb-btn:hover{ background:rgba(255,255,255,.26); }
  .lo-lb-close{ top:18px; right:18px; }
  .lo-lb-prev{ left:18px; top:50%; transform:translateY(-50%); }
  .lo-lb-next{ right:18px; top:50%; transform:translateY(-50%); }
  @media (max-width:640px){ .lo-lb-prev{ left:8px } .lo-lb-next{ right:8px } .lo-lb-btn{ width:42px; height:42px; font-size:22px } }