.box{position:relative}.box .img{vertical-align:top;z-index:9}.box .button{width:1.7rem;height:.56rem;position:absolute;bottom:.2rem;z-index:10;left:50%;margin-left:-.85rem}.box .buttonAnimate{animation:buttonFrames .8s linear .8s infinite normal;-moz-animation:buttonFrames .8s linear .8s infinite normal;-webkit-animation:buttonFrames .8s linear .8s infinite normal;-o-animation:buttonFrames .8s linear .8s infinite normal}.box .maskConent{padding:.16rem .24rem .2rem;border-radius:5px;font-size:.15rem;color:#888;line-height:.25rem;width:80%;background-color:#fff;z-index:101;height:400px;overflow:scroll}.wrapper{-webkit-box-align:center;-ms-flex-align:center;align-items:center;height:100%;z-index:100}.mobtnWrap,.wrapper{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.mobtnWrap{width:100%;margin-top:.1rem;height:.42rem;position:relative}.mobtnWrap .mButton{line-height:.42rem;width:2.7rem;height:.42rem;color:#fff;font-size:.18rem;text-align:center;border-radius:.21rem;background-color:#4a8cf8;position:absolute;left:50%;margin-left:-1.35rem;top:0}@keyframes buttonFrames{0%{-webkit-transform:scale(1);transform:scale(1)}25%{-webkit-transform:scale(1.02);transform:scale(1.02)}50%{-webkit-transform:scale(1.05);transform:scale(1.05)}75%{-webkit-transform:scale(1.02);transform:scale(1.02)}to{-webkit-transform:scale(1);transform:scale(1)}}@-webkit-keyframes buttonFrames{0%{-webkit-transform:scale(1);transform:scale(1)}25%{-webkit-transform:scale(1.02);transform:scale(1.02)}50%{-webkit-transform:scale(1.05);transform:scale(1.05)}75%{-webkit-transform:scale(1.02);transform:scale(1.02)}to{-webkit-transform:scale(1);transform:scale(1)}}