.new{position:relative}.new div img{width:100%}.new .part1,.new .part2{width:100%;font-size:0}.new .part2{position:relative}.new .part2 .center{position:absolute;left:50%;top:10%;transform:translateX(-50%);text-align:center}.new .part2 .center img{width:35vw}.new .part2 .center .dzBtn{position:absolute;left:83%;top:4%;transform:translateX(-50%);text-align:center}.new .part2 .center .dzBtn img{width:3vw;cursor:pointer}.new .part2 .registerBtn{position:absolute;left:50%;bottom:15%;transform:translateX(-50%);text-align:center;cursor:pointer}.new .part2 .registerBtn img{width:12vw}.new .part3,.new .part4{width:100%;font-size:0}.home-butt{position:absolute;right:20px;top:20px;z-index:1000;display:flex}.home-butt>a{margin-left:8px;text-align:right}.home-butt>a img{cursor:pointer}@media only screen and (max-width:900px){.home-butt>a .downloadBtn{width:80%}.new .part2 .center{width:80%;top:20%}.new .part2 .center img,.new .part2 .registerBtn img{width:100%}.new .part2 .center .dzBtn{top:6%}.new .part2 .center .dzBtn img{width:100%}.new .part2 .registerBtn{bottom:5%}}