.help-container{background-color:hsla(0,0%,60%,.2);height:100vh}.help-container .van-collapse{height:calc(100vh - .52rem);overflow:auto}.help-container .van-collapse .category{font-size:.15rem;padding:.175rem .2rem;color:#333}.help-container .van-collapse .van-cell{min-height:.47rem;-webkit-box-align:center;-webkit-align-items:center;align-items:center;color:#333;font-size:.14rem}.help-container .van-collapse.van-hairline--top-bottom:after{border:none}.help-container .bottom-container{display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;justify-content:space-between;-webkit-box-align:center;-webkit-align-items:center;align-items:center;width:100vw;position:fixed;bottom:0;background:#fff;color:#31bcf3;font-weight:700;font-size:.15rem;text-align:center}.help-container .bottom-container span{height:.52rem;width:50vw;line-height:.52rem}.help-container .bottom-container span:last-child{border-left:.01rem solid #f2f2f2}.androidCss .help-container{height:93vh}.androidCss .help-container .bottom-container{bottom:7vh}.androidCss .help-container .van-collapse{height:calc(93vh - .52rem)}