.stack-btn{display:inline-block;position:relative}.stack-btn .lay{border:1.5px solid #15161a;border-radius:8px;transition:transform .15s;position:absolute;inset:0}.stack-btn:hover .front{transform:translate(-4px,-4px)}.stack-btn:hover .g{transform:translate(0)}.stack-btn:hover .b{transform:translate(4px,4px)}.kutip-tabbar{z-index:60;background:#fff;border-top:1.5px solid #15161a;justify-content:space-around;align-items:center;height:62px;padding:0 6px;display:none;position:fixed;bottom:0;left:0;right:0}@media (max-width:640px){.kutip-tabbar{display:flex}.kutip-desktop-nav{display:none!important}.kutip-app-shell{padding-bottom:66px!important}}