.back[data-v-4252946a]{left:0;min-width:1144px;position:fixed;z-index:99}.back[data-v-4252946a],.back.all[data-v-4252946a]{background-color:#303030cc;height:100vh;top:0;width:100vw}.back.all[data-v-4252946a]{bottom:0;left:-244px;opacity:1;overflow:hidden;position:absolute;transition:.3s cubic-bezier(.42,0,0,.98)}@media (max-height:600px){.back.all[data-v-4252946a]{overflow-y:scroll}}