.haveTopBar{position:relative;z-index:1;min-height:100vh;padding-top:.88rem;box-sizing:border-box;background:#fff}.buybutbox{position:fixed;z-index:3;bottom:0;left:0;width:100%;height:.98rem;background:#f7f7f7}.buybutbox>a{float:left;display:block;width:50%;height:100%;text-align:center;font-size:32px;font-size:.32rem;line-height:.98rem}.buybutbox>a.red{color:#fff;background:#f22d47}.haveBuyButBox{padding-bottom:.98rem}.clear{zoom:1}.clear:after{content:"";display:block;height:0;overflow:hidden;visibility:hidden;clear:both}.fixed{position:fixed;z-index:99;top:0}.qaq-wrapper{width:6.7rem;position:relative;margin:0 auto}.qaq-wrapper .qaq-title{color:#000}.qaq-wrapper .qaq-text,.qaq-wrapper .qaq-title{font-family:PingFang SC,San Francisco,Helvetica Neue,Helvetica,"sans-serif";font-size:.28rem;letter-spacing:0;line-height:.64rem}.qaq-wrapper .qaq-text{color:#333}