.slb-fallback-overlay{position:fixed;inset:0;z-index:100000;background:rgba(0,0,0,.88);display:flex;align-items:center;justify-content:center;padding:24px}.slb-fallback-overlay img{max-width:min(94vw,1400px);max-height:90vh;object-fit:contain}.slb-fallback-close{position:fixed;right:22px;top:14px;background:transparent!important;color:#fff!important;border:0!important;font-size:42px!important;line-height:1;cursor:pointer}