.py{width:100%;height:200px;margin:0 auto;}
.py h3{background:url(../images/md_biao1.jpg) top left no-repeat;height:70px;width:100%;text-indent:-9999px;float:left;}
.py .text{width:100%;padding:20px 20px;font-size:16px;line-height:20px;color:#A02E0A;font-weight:bold;text-indent:2em;float:left;}
.kc{width:100%;height:auto;margin:0 auto;}
.kc h3{background:url(../images/md_biao2.jpg) top left no-repeat;height:71px;width:100%;text-indent:-9999px;float:left;}
.kc .text{width:100%;padding:0px 50px 20px;font-size:16px;line-height:20px;color:#A02E0A;font-weight:bold;float:left;}
.kc .text .pp{float:left;width:40%;margin-left:2em;}
.jx{width:100%;height:420px;margin:0 auto;}
.jx h3{background:url(../images/md_biao3.jpg) top left no-repeat;height:68px;width:100%;text-indent:-9999px;float:left;}
.jx .pic{width:100%;float:left;}
.jx .pic .lp{float:left;margin-left:1.7em;padding:20px 0;}
.jx .pic .rp{float:right;margin-right:1.7em;padding:20px 0;}
.zp{width:100%;height:1400px;margin:0 auto;}
.zp h3{background:url(../images/md_biao4.jpg) top left no-repeat;height:72px;width:100%;text-indent:-9999px;float:left;}
.zp .pic{width:100%;float:left;}
.zp .pic .lp{float:left;margin-left:1.7em;padding:20px 0;}
.zp .pic .rp{float:right;margin-right:1.7em;padding:20px 0;}