.index_ppp{ width:100%; height:74px; background:#09502e; position:absolute; top:0px; left:0px;}
.index_top .main{width:1200px; margin:0px auto; height:113px; background:url(../images/logo.png) center  center no-repeat; }
 .nav{ width:980px; height:65px; margin-left:auto; margin-right:auto; }
 .nav ul li{ width:131px; height:auto; float:left;}
 .nav ul li a{ display:block; width:131px; height:65px;  text-align:center; color:#fbf8ed; background:url(../images/navBg.jpg) 0px 0px no-repeat; text-decoration:none; }
 
 .nav .xiaot{ font-family:Arial, Helvetica, sans-serif; font-size:9px; margin:0px; padding:0px; width:100%; font-weight: normal; padding-top:11px; font-weight:normal;}
 
 .nav .tit{ font-size:16px;font-family:"微软雅黑"; font-weight:bold;margin:0px; padding:0px; width:100%;}
 
 
.nav ul li .subNav,.nav ul li .subMenu{ width:131px; height:auto; background:#fff; border-bottom:10px solid #0c643a; display:none;}
 .nav ul li .subMenu .subMenuDiv{ width:131px; height:auto; position:relative;}
 .nav ul li .subMenu .subMenuDiv b{ display:block; width:125px; height:40px; line-height:40px; text-align:center; border-top:1px solid #f2f2f2;color:#757575; font-size:12px; cursor:pointer; background:url(../images/thirdBg.jpg) no-repeat;}
 .nav ul li .subMenu .subMenuDiv b:hover{ background-position:0px -40px; color:#fff;}
 .nav ul li .subMenu .subMenuDiv b:hover .thirdMenu{ display:block;}
 .nav ul li .subMenu .subMenuDiv .thirdMenu{ width:131px; height:205px; position:absolute; left:131px; top:0px; background:#fff; display:none;border:1px solid #f2f2f2; border-top:none;}
 .nav ul li .subMenu .subMenuDiv .thirdMenu a{ display:block; width:131px; height:40px; line-height:40px; text-align:center; background:#fff; color:#297d64; border-top:1px solid #f2f2f2;}
 .nav ul li .subMenu .subMenuDiv .thirdMenu a:hover{ background:#297d64; color:#fff;}
 .nav ul li .subNav a{ width:131px; height:40px; line-height:40px; text-align:center; color:#0c643a; font-size:14px; border-top:1px solid #f2f2f2; font-weight:normal;  background:none;}
 .nav ul li .subNav a.subLink{ width:131px; position:relative;}
 .nav ul li .subNav a:hover{ color:#fff; background:#297d64;}
 .nav ul li .subNav .subNavPic{ width:131px; height:65px;}
 .nav ul li:hover{ background:#fff;}
 .nav ul li:hover>a{ color:#297d64; background-position:0px -120px;}

.animate{-webkit-transition-duration:0.5s; -moz-transition-duration:0.5s; -ms-transition-duration:0.5s;transition-duration:0.5s;}

#nab { width:194px; height:122px; background:none;}

#nab:hover{ background:none;}

#nab a{ background:none}