@charset "utf-8";
.nxn_tit{ height:80px; line-height:80px; margin-top:40px; clear:both;overflow:hidden; text-align:center; background:url("../images/nxn_tit.jpg"/*tpa=http://www.wyzx2025.cn/images/nxn_tit.jpg*/)/*tpa=http://yanhuazx07.cn/images/nxn_tit.jpg*/ repeat-x center;}
.nxn_tit span{ padding:0 15px; background:#FFF; color:#F00; font-size:24px; font-weight:bold; letter-spacing:1px; }



#bb{ margin:15px 0 40px 0;}
#bb p{
	margin-bottom:6px;
	line-height: 2;
}

.b1{ line-height:32px; font-size:20px; font-weight:bold; color:#F00;}
.b2{ line-height:30px; font-size:18px; font-weight:bold; color:#F00;}
.b3{ line-height:28px; font-size:16px; font-weight:bold; color:#F00;}
.con{ line-height:26px; font-size:14px; color#333;}