.scan-index-bar{background-image:linear-gradient(-45deg,#42a5ff,#59cfff)}.van-nav-bar__title{color:#fff!important}.scan-video{height:80vh}.scan-tip{width:100vw;text-align:center;margin-bottom:16vh;color:#fff;font-size:5vw}.page-scan{overflow-y:hidden;background-color:#363636}