.van-nav-bar{background:transparent;border-bottom:.02667rem solid #6c529f}i.van-icon.van-icon-arrow-left.van-nav-bar__arrow{color:#6c529f}.about-page{height:22.4rem;background-image:url(http://img-bacon.5bang.top/0921ad425b1d6c81c08e/about1.svg);background-size:100%}