.zwfw{background:url(../img/allbgs.png) no-repeat 0px 0px;height:40px;}
.zmhd{background:url(../img/allbgs.png) no-repeat 0px -40px;height:40px;}
.zwyw{background:url(../img/allbgs.png) no-repeat 0px -80px;height:40px;}
.zwgk{background:url(../img/allbgs.png) no-repeat 0px -120px;height:40px;}
.wzsy{background:url(../img/allbgs.png) no-repeat 0px -160px;height:40px;}
.fzgn{background:url(../img/allbgs.png) no-repeat 0px -200px;height:40px;}
.zjmb{background:url(../img/allbgs.png) no-repeat 0px -240px;height:40px;}
.zfld{background:url(../img/allbgs.png) no-repeat 0px -280px;height:40px;}