body{background:#f6f8fb}.Box404{clear:both;display:flex;height:calc(100vh - 161px);align-items:center;justify-content:center;flex-direction:column}.Box404 .Box404Main{clear:both;display:block;position:relative;width:60.15625%}.Box404 .Box404Main .Box404MainPic{clear:both;display:block;width:86.23377%}.Box404 .Box404Main .Box404MainPic img{width:100%}.Box404 .Box404Main .Box404MainDic{clear:both;display:block;color:#262b3a;font-weight:bold;text-align:center;font-size:26px;width:100%;line-height:1.5;margin-top:-170px}.Box404 .Box404Main .Box404MainPro{clear:both;display:block;color:#262b3a;font-size:18px;line-height:1;text-align:center;padding-top:30px;padding-bottom:70px}.Box404 .Box404Main .Box404MainBtn{clear:both;display:block;width:580px;height:80px;background:#F9FAFC;box-shadow:9px 13px 20px 0px rgba(43,45,47,0.04);margin:0 auto}.Box404 .Box404Main .Box404MainBtn a{float:left;width:50%;height:100%;text-align:center;line-height:80px}.Box404 .Box404Main .Box404MainBtn a span{background:url(../images_pc/404Icon01.png) no-repeat left center;padding-left:30px;font-size:20px;color:#4b4d55}.Box404 .Box404Main .Box404MainBtn a:first-child:hover span{color:#f43c3c;font-weight:bold}.Box404 .Box404Main .Box404MainBtn a:first-child+a{background-color:#f43c3c}.Box404 .Box404Main .Box404MainBtn a:first-child+a span{background-image:url(../images_pc/404Icon02.png);color:#fff;font-weight:bold}