.van-nav-bar{
    background-color: #fff;
    height: 40px;
    line-height: 40px;
    border-bottom: 1px solid #e0e0e0;
}
.van-nav-bar__title{
    color:#333
}
.van-hairline--bottom::after {
     border-bottom-width: 0px;
}
.van-nav-bar .van-icon {
    color: #e0e0e0;
    font-weight: bold;
    font-size: 20px;
}
.van-cell-group{
    border-bottom: 1px solid #ebedf0;
}
.van-hairline--top-bottom::after, .van-hairline-unset--top-bottom::after {
    border: 0;
}