*{-webkit-box-sizing:border-box;box-sizing:border-box;padding:0;margin:0}img{width:100%;display:block}.app{width:100%;height:100vh;position:relative;background-image:url(../image/bgv1.jpg?v=2890);background-size:cover;background-position:center;background-repeat:no-repeat}.logo{width:16%;position:absolute;top:1%;left:43%}.notice{width:24%;position:absolute;bottom:19%;left:38%;opacity:0;-webkit-animation:notice-in 1s ease;animation:notice-in 1s ease;-webkit-animation-fill-mode:forwards;animation-fill-mode:forwards;background:#161616;background:radial-gradient(circle,rgba(22,22,22,.958421) 0,rgba(0,0,0,0) 37%)}.button{width:20%;bottom:5%;position:absolute;left:40%;-webkit-animation:button 1s ease;animation:button 1s ease;-webkit-animation-iteration-count:infinite;animation-iteration-count:infinite}.overlay{display:block;width:100%;height:100%;position:absolute;top:0;left:0}@-webkit-keyframes button{from{-webkit-transform:scale(1);transform:scale(1)}50%{-webkit-transform:scale(1.1);transform:scale(1.1)}to{-webkit-transform:scale(1);transform:scale(1)}}@keyframes button{from{-webkit-transform:scale(1);transform:scale(1)}50%{-webkit-transform:scale(1.1);transform:scale(1.1)}to{-webkit-transform:scale(1);transform:scale(1)}}@-webkit-keyframes notice-in{from{opacity:0;-webkit-transform:translateY(-20%);transform:translateY(-20%)}to{opacity:1;-webkit-transform:translateY(0);transform:translateY(0)}}@keyframes notice-in{from{opacity:0;-webkit-transform:translateY(-20%);transform:translateY(-20%)}to{opacity:1;-webkit-transform:translateY(0);transform:translateY(0)}}