.btn-top[data-v-70fe03f0]{cursor:pointer;z-index:200;background-color:#fffd5a;width:50px;height:50px;display:flex;position:fixed;bottom:32px;right:32px}.btn-top .arrow[data-v-70fe03f0]{justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:relative}.btn-top .arrow[data-v-70fe03f0]:before{content:"";z-index:2;border-top:3px solid #000;border-left:3px solid #000;width:8px;height:8px;margin-top:7px;transition:all .4s;transform:rotate(45deg)}.btn-top .arrow[data-v-70fe03f0]:after{content:"";z-index:1;background-color:#000;width:100%;height:0;transition:all .4s;position:absolute;bottom:0;left:0}@media only screen and (width>=1024px){.btn-top .arrow[data-v-70fe03f0]:hover:after{height:100%}.btn-top .arrow[data-v-70fe03f0]:hover:before{border-color:#fffd5a}}.btn-top-fade-enter-active[data-v-70fe03f0],.btn-top-fade-leave-active[data-v-70fe03f0]{transition:opacity .3s}.btn-top-fade-enter-from[data-v-70fe03f0],.btn-top-fade-leave-to[data-v-70fe03f0]{opacity:0}