/*********nav*********/
.navb_nav{ height:60px; overflow:hidden;}
.navb_nav .g_nav01{ width:1200px; margin:0 auto;}
.navb_nav .g_nav01 ul{ width:100%;}
.navb_nav .g_nav01 ul li{ padding:0 35px; text-align:center; border-right:#58627c solid 1px; height:60px; line-height:60px; position:relative; float:left;}
.navb_nav .g_nav01 ul li:first-child{ border-right:0}
.navb_nav .g_nav01 a{ height:60px; line-height:60px; font-size:15px; color:#FFF}
.navb_nav .g_nav01 li:hover a>div{width:100%; height:3px; background:#ffc231; position:absolute; top:57px; left:0}
/*********nav end*********/