.demo-container{width:100vw;height:100vh;background:#fff;position:absolute}.btn-wrapper>div{display:flex;justify-content:center;margin-top:1.33333rem}.btn{width:4.26667rem;height:1.28rem;border-radius:2.66667rem;background:#efeff4;color:#3a3d44;text-align:center;line-height:1.28rem;font-weight:500;font-size:.45333rem}.back{margin:0 auto;margin-top:1.33333rem}.pic-stage{height:6.13333rem;width:6.13333rem;border-radius:.32rem;background:#f5f6fa;margin:0 auto;display:flex;justify-content:center;align-items:center}.pic-stage img{width:1.06667rem;height:1.06667rem;position:absolute}.txt{color:#3a3d44;font-weight:500}.gradient{background:linear-gradient(270deg,#3a94ff,#74c8f5);font-style:normal;color:#fff;margin-left:.26667rem}.icon-btn{display:flex;flex-direction:column;margin-top:1.33333rem;align-items:center;position:relative}.icon-btn .txt{margin-top:.2rem}.icon-btn .van-uploader .van-uploader__wrapper .van-uploader__upload{background:#fff;width:1.28rem;height:1.28rem;margin:unset;border-radius:2.66667rem;box-shadow:0 .05333rem .26667rem 0 rgba(0,0,0,.16)}.icon-btn .van-uploader .van-uploader__wrapper .van-uploader__upload .van-icon-photograph:before{content:"";background:no-repeat 50%/contain url(https://oss.turingsenseai.com/1641812306255974240.png);width:.72rem;height:.72rem}