.van-nav-bar{position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;text-align:center;height:2.875rem;line-height:2.875rem;background-color:#fff}.van-nav-bar .van-icon{color:#1989fa;vertical-align:middle}.van-nav-bar__arrow{min-width:1em;font-size:1rem}.van-nav-bar__arrow+.van-nav-bar__text{margin-left:-1.25rem;padding-left:1.5625rem}.van-nav-bar--fixed{top:0;left:0;width:100%;position:fixed}.van-nav-bar__title{margin:0 auto;max-width:60%;color:#323233;font-size:1rem;font-weight:500}.van-nav-bar__left,.van-nav-bar__right{bottom:0;font-size:.875rem;position:absolute}.van-nav-bar__left{left:.9375rem}.van-nav-bar__right{right:.9375rem}.van-nav-bar__text{color:#1989fa;margin:0 -.9375rem;padding:0 .9375rem;display:inline-block;vertical-align:middle}.van-nav-bar__text:active{background-color:#f2f3f5}.development[data-v-14cbab08]{background:#fff}ul[data-v-14cbab08]{height:auto;overflow:hidden;margin-bottom:.8rem}li[data-v-14cbab08]{padding-left:.3rem;list-style-position:outside;margin-bottom:.2rem}