.index{position:absolute;width:100%;height:100%;height:100vh!important;background-image:url(/home/bg.jpg);background-repeat:no-repeat;background-size:cover;display:flex;flex-direction:column;justify-content:center;align-items:center}.index .logo,.index .slogan{text-align:center}.index .slogan{margin-top:.85333rem}.index .btn{margin-top:1.73333rem;display:flex;justify-content:center}