html,body{height:100%;overflow: hidden;}
header{background:#fff;height:.79rem;border-bottom:.01rem solid #e5e5e5;position:relative;}
header h1{line-height:.79rem;color:#484848;font-size:.3rem;text-align:center;}
header a{height:.8rem;width:.8rem;background:url(../images/history/icon.png) no-repeat center center;display:block;position:absolute;text-indent:-999rem;background-size:.34rem .28rem;}

.box{height:100%;background:url(../images/history/bg.jpg) no-repeat;background-size:100% 100%;}
.yuan,.cont_yuan{width:9.72rem;height:9.7rem;background:url(../images/history/pic01.png) no-repeat;background-size:100%;position:absolute;left:-4.86rem;top:50%;margin-top:-4.35rem;}
.cont_yuan{left:-5.93rem;margin-top:-4.92rem;background:url(../images/history/pic02.png) no-repeat;background-size:100%;}
.icon{z-index:100;width:4.94rem;height:2.32rem;background:url(../images/history/btn.png) no-repeat;background-size:4.94rem 2.32rem;position:fixed;left:.42rem;top:50%;margin-top:-.56rem;}
.icon a{display:block;width:1.85rem;height:1.85rem;text-indent:-999rem;float:left;margin-top:.23rem;}
.icon_left{overflow:hidden;border-radius:.3rem 0 0 .3rem;width:2.43rem;height:.91rem;float:left;margin:.7rem 0 .71rem .65rem;position:relative;}