*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background-color:#201122}.scene{cursor:pointer;justify-content:center;align-items:center;width:100%;min-height:100vh;display:flex;position:relative;overflow:hidden}.envelope-wrapper{width:min(480px,88vw);position:relative}.envelope-img{opacity:1;width:100%;height:auto;transition:opacity 1.2s;display:block;position:absolute;top:0;left:0}.envelope-img:first-child{position:relative}.envelope-img.hidden{opacity:0;pointer-events:none}.floating-layer{pointer-events:none;z-index:20;position:absolute;inset:0}.floating-img{opacity:0;height:auto;transform:translate(var(--move-x,0), var(--move-y,0)) scale(.92);filter:drop-shadow(0 12px 30px #00000073);transition:opacity 1.2s,transform 1.2s;position:absolute}.floating-img-visible{opacity:1;transform:translate(0)scale(1)}