.prize2017-dialog-overlay{width:100%;height:100%;position:absolute;background-color:rgba(0,0,0,.6);top:0;left:0;z-index:99}.prize2017-dialog-overlay .dialog-bg{background:url(//exp.bdstatic.com/static/common-jquery/widget/js/logic/msg/prize2017/img/dialog-bg_b35dbd8.png);width:647px;height:447px;top:0;left:50%;margin-left:-323px;margin-top:100px;position:absolute;text-align:center}.prize2017-dialog-overlay .dialog-bg h1{width:619px;color:#3f5c46;font-size:24px;text-align:center;margin-top:160px}.prize2017-dialog-overlay .dialog-bg .content{width:531px;margin-left:12px;padding:30px 58px 10px 30px;margin:0 auto;font-size:18px;line-height:28px;text-align:center;color:#3f5c46}.prize2017-dialog-overlay .dialog-bg .close{width:63px;height:54px;position:absolute;top:17px;right:-16px;cursor:pointer}.prize2017-dialog-overlay .dialog-bg .go-activity{color:#eb6100;margin:12px auto;font-size:14px}.prize2017-dialog-overlay .dialog-bg .btn-act{width:220px;height:45px;margin:0 auto;margin-top:50px;cursor:pointer;border-radius:25px;background:#4fb54d;text-align:center;line-height:45px;color:#fff;font-size:20px}