.jszm_05_bg{width:100%;height:100%;overflow:hidden;position:absolute;left:0px;top:0px;z-index:1;background:url("../images/jszm_03.png") 0% 100% no-repeat #f8f8f8;background-size:100%;}
.jszm_01_bg{width:100%;height:100%;overflow:hidden;position:absolute;left:0px;top:0px;z-index:1;background:url("../images/jszm_01.png") no-repeat;background-size:100%;}