.fixedcs{position:fixed;left:0;right:0;bottom:0;padding:10px 0;box-shadow:0 3px 20px 0 rgba(232,98,0,.4);background:rgba(0,0,0,.5);display:none;z-index:9;text-align:center}.fixedcs a{display:block;width:94%;height:56px;margin:0 auto}.cover-xfcs .xfbtn,.cover-xfcs .fixedcs{display:block}.srzl-btn{margin:.3rem .3rem 0;position:relative}.a-btn,.abtn{display:block;width:94%;height:56px;margin:0 auto;text-align:center;line-height:56px}