.lb-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.7);display:none;align-items:center;justify-content:center;z-index:9999}
.lb-backdrop.show{display:flex}.lb-img{max-width:96vw;max-height:92vh;display:block;background:#111}.lb-close{position:fixed;top:12px;right:16px;background:#fff;border:0;padding:.4rem .6rem;cursor:pointer}