#app,body{margin:0}#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;padding:0}#app,.part-1{position:relative}.part-1{width:100%;height:100vh;background-image:url(../img/part-1-bg.ba9b8cac.png);background-size:cover;padding-top:31px}.part-1 .logo{width:164px;height:53px;margin-left:51px}.part-1 .slogan-wrap{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center}.part-1 .slogan-wrap .slogan{width:1020px;height:130px}.part-1 .slogan-wrap .text{margin-top:74px;width:851px;font-size:24px;font-family:PingFangSC,PingFangSC-Regular;font-weight:400;text-align:center;color:#fff;line-height:33px}.part-1 .qrcode{position:absolute;width:119px;height:135px;right:62px;bottom:90px}.part-2{width:100%;height:100vh;background-image:url(../img/part-2-bg.15f5c4b2.png);background-size:cover;padding-top:31px;position:relative;display:flex;align-items:center}.part-2 .text{width:589px;font-size:24px;font-family:PingFangSC,PingFangSC-Regular;font-weight:400;text-align:left;color:#fff;line-height:56px;margin-left:136px}.part-3{width:100%;height:100vh;background-image:url(../img/part-1-bg.ba9b8cac.png);background-size:cover;padding-top:31px;position:relative;justify-content:center}.part-3,.part-3 .feature{display:flex;align-items:center}.part-3 .feature{justify-content:flex-start}.part-3 .feature .item{text-align:center;width:406px}.part-3 .feature .item:nth-child(2){margin:0 108px}.part-3 .feature .item .icon{width:56px;height:56px}.part-3 .feature .item .title{font-size:28px;font-family:PingFangSC,PingFangSC-Semibold;font-weight:600;text-align:center;color:#fff;line-height:56px;margin-top:4px}.part-3 .feature .item .desc{font-size:20px;font-family:PingFangSC,PingFangSC-Regular;font-weight:400;text-align:center;color:#fff;line-height:40px;margin-top:22px}.part-3 .footer{width:100%;height:81px;bottom:0;position:absolute;background:#fff;display:flex;align-items:center;justify-content:center}.part-3 .footer .logo{width:127px;height:42px}.part-3 .footer .divide{height:33px;width:1px;background:#979797}.part-3 .footer .company{margin:0 25px}.part-3 .footer .text{font-size:12px;font-family:PingFangSC,PingFangSC-Regular;font-weight:400;text-align:left;color:#666;line-height:17px;text-decoration:none}.part-3 .footer .text.mt-4{margin-top:4px}