.u360-lightbox{position:fixed;inset:0;z-index:100000;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(0,0,0,.86)}
.u360-lightbox.is-open{display:flex}
.u360-lightbox img{max-width:min(94vw,1400px);max-height:90vh;width:auto;height:auto;object-fit:contain}
.u360-lightbox-close{position:absolute;top:12px;right:18px;border:0;background:transparent;color:#fff;font-size:38px;line-height:1;cursor:pointer}