.van-nav-bar{position:relative;height:46px;line-height:46px;text-align:center;background-color:#fff;-webkit-user-select:none;user-select:none}.van-nav-bar .van-icon{color:#1989fa;vertical-align:middle}.van-nav-bar__arrow{min-width:1em;font-size:16px}.van-nav-bar__arrow+.van-nav-bar__text{margin-left:-20px;padding-left:25px}.van-nav-bar--fixed{position:fixed;top:0;left:0;width:100%}.van-nav-bar__title{max-width:60%;margin:0 auto;color:#323233;font-weight:500;font-size:16px}.van-nav-bar__left,.van-nav-bar__right{position:absolute;bottom:0;font-size:14px}.van-nav-bar__left{left:16px}.van-nav-bar__right{right:16px}.van-nav-bar__text{display:inline-block;margin:0 -16px;padding:0 16px;color:#1989fa;vertical-align:middle}.van-nav-bar__text:active{background-color:#f2f3f5}.indexBox[data-v-b1f31760]{background-color:#f6f7f8;overflow:scroll;overflow-y:hidden;overflow-x:hidden;min-height:100%}.indexBox .group[data-v-b1f31760]{margin-top:50px}