.main-wrapper{width:100%;position:relative;margin-top:.8533333333rem}.main-wrapper .join-banner{display:block;width:100%}.main-wrapper .join-enter{position:absolute;top:52%;left:50%;-webkit-transform:translateX(-50%);-ms-transform:translateX(-50%);transform:translateX(-50%);z-index:100;cursor:pointer;-webkit-animation-name:scaleBtn;animation-name:scaleBtn;-webkit-animation-duration:2.5s;animation-duration:2.5s;-webkit-animation-timing-function:linear;animation-timing-function:linear;-webkit-animation-iteration-count:infinite;animation-iteration-count:infinite}@-webkit-keyframes scaleBtn{0%{-webkit-transform:translateX(-50%) scale(1);transform:translateX(-50%) scale(1)}50%{-webkit-transform:translateX(-50%) scale(1.1);transform:translateX(-50%) scale(1.1)}to{-webkit-transform:translateX(-50%) scale(1);transform:translateX(-50%) scale(1)}}@keyframes scaleBtn{0%{-webkit-transform:translateX(-50%) scale(1);transform:translateX(-50%) scale(1)}50%{-webkit-transform:translateX(-50%) scale(1.1);transform:translateX(-50%) scale(1.1)}to{-webkit-transform:translateX(-50%) scale(1);transform:translateX(-50%) scale(1)}}