.mb-update[data-v-1cd3d328]{margin:0 auto;height:100%;position:relative;background-color:#eee;padding-top:1.33333rem}[data-v-1cd3d328] .van-field__control{display:block;box-sizing:border-box;width:100%;min-width:0;margin:0;padding:0;color:#323233;line-height:inherit;text-align:left;background-color:transparent;border:0;resize:none;border-bottom:.02667rem solid #ddd}