.main-container{min-height:100vh;overflow-x:hidden}.main-container p{margin:0}.main-container img{max-width:100%}.main-container .block-img{width:100%;display:block}.main-container .download-btn{width:10rem;height:2.34667rem;display:block;margin:0 auto;position:relative}.main-container .download-btn p{position:absolute;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%);right:0.64rem;background-color:#4981f2;color:#fff;width:2.34667rem;height:0.85333rem;line-height:0.85333rem;border-radius:0.42667rem;text-align:center}.main-container .download-btn p:active{opacity:0.8}.main-container .download-btn.fixed{position:fixed;left:50%;bottom:1.33333rem;-webkit-transform:translateX(-50%);transform:translateX(-50%);z-index:1}.main-container .section-1{height:0;padding-top:120%;position:relative}.main-container .section-1 .banner-wrap{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}.main-container .section-1 .banner-wrap:after{width:100%;height:100%;position:absolute;z-index:2;content:"";background:rgba(0,0,0,0.2);top:0;left:0}.main-container .section-1 .banner-wrap video{position:relative;z-index:1;width:100%;height:100%;object-fit:cover}.main-container .section-1 .banner-wrap .logo{position:absolute;left:0.42667rem;top:0.42667rem;width:3.12rem;z-index:3}.main-container .section-1 .banner-wrap .title{position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);width:8.85333rem;z-index:3}.main-container .section-1 .banner-wrap button{border:none;padding:0;margin:0;cursor:pointer;outline:none;-webkit-appearance:none;appearance:none;bottom:0.26667rem;background:rgba(0,0,0,0.2);position:absolute;left:50%;bottom:20px;-webkit-transform:translateX(-50%);transform:translateX(-50%);display:flex;justify-content:center;align-items:center;padding:0.16rem 0.37333rem;border-radius:0.37333rem;font-size:0.32rem;color:#fff;z-index:3}.main-container .section-1 .banner-wrap button:active{background:rgba(0,0,0,0.4)}.main-container .section-1 .banner-wrap button img{width:0.42667rem;height:0.42667rem;margin-right:0.05333rem}.main-container .section-4{height:2.34667rem}.main-container footer{background-color:#3e4759;padding:0.53333rem 0.53333rem 1.22667rem 0.53333rem}.main-container footer .info{display:flex;justify-content:space-between;color:#fff}.main-container footer .info .info-left{display:flex;align-items:center;font-size:0.26667rem}.main-container footer .info .info-left>img{width:1.70667rem;height:1.70667rem;margin-right:0.21333rem}.main-container footer .info .info-left>div img{width:0.85333rem;height:0.85333rem;display:block;margin:0 auto}.main-container footer .info .info-right{display:flex;align-items:center}.main-container footer .info .info-right>img{width:0.85333rem;height:0.85333rem;margin-right:0.10667rem}.main-container footer .info .info-right>div a{font-size:0.42667rem;font-weight:700;color:#fff}.main-container footer .legal-copyright{margin-top:0.64rem;text-align:center;font-size:0.26667rem;color:hsla(0,0%,100%,0.5)}