.viewer-img-frame{
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  max-width:92vw;
  max-height:78vh;
  border-radius:8px;
  border:1px solid var(--border2);
  cursor:zoom-in;
  background:#000;
}

.viewer-img-frame img{
  display:block;
  max-width:92vw;
  max-height:78vh;
  object-fit:contain;
  border:0!important;
  border-radius:0!important;
  user-select:none;
  -webkit-user-drag:none;
  will-change:transform;
}

.viewer-img-frame.magnifying{cursor:zoom-out;}

.viewer-stage.dual.row .cmp-cell .viewer-img-frame,
.viewer-stage.dual.row .cmp-cell .viewer-img-frame img{
  max-width:47vw;
  max-height:72vh;
}

.viewer-stage.dual.col .cmp-cell .viewer-img-frame,
.viewer-stage.dual.col .cmp-cell .viewer-img-frame img{
  max-width:90vw;
  max-height:35vh;
}