.van-header{position:relative;background:#fff}.van-header .van-icon{font-size:20px;color:#2c2d31}.help-content .help-center{height:auto;position:relative}.help-content .help-center .van-cell-group{height:auto}.help-content .help-center .van-cell-group .van-cell{padding-right:35px;height:auto;line-height:30px}.help-content .help-center i{position:absolute;right:20px;top:16px}