/* Mobile post viewer: fit width first, then allow the full portrait image to scroll vertically. */
@media(max-width:680px){.image-viewer-stage{display:block;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;touch-action:pan-y;scrollbar-width:thin;padding:0}.image-viewer-stage img{display:block;width:100%!important;max-width:none!important;height:auto!important;max-height:none!important;object-fit:contain;transform-origin:top center;margin:0}.image-viewer-counter{position:fixed;padding:5px 10px;border-radius:999px;background:#fff9}.image-viewer-overlay{overscroll-behavior:contain}}