.top{ width:1000px; height:65px; margin:15px auto; z-index:99999; position:relative; margin-bottom:20px;}
.top_logo{padding-top:21px; float:left;}
.top_right{ width:750px; height:50px; float:right;}
.top_search{ width:140px; height:20px; background:url(../img/top_search.png) no-repeat; float:right;}
.searchtext{ width:100px; height:15px; color:#FFF; margin-left:10px; line-height:15px; background:#69D3CF;border:none; float:left; display:inline; margin-top:1px;}
.serbut{ width:20px; height:20px; background:none; border:none; cursor:pointer;}
.top_contact{ width:auto!important; height:20px; float:right; margin-right:20px; display:inline;_margin-top:-3px; }
.top_contact a{color:#999; float:left; display:inline;}
.top_contact a:hover{ color:#00c6bd; text-decoration:none;}
.top_contact_img{ width:12px; height:12px; float:left; display:inline; background:url(../img/top_contactbg.png) no-repeat; margin:4px;}
/*top_elearn*/
.top_elearn{ width:auto!important; height:20px; float:right; margin-right:10px; display:inline;_margin-top:-3px; }
.top_elearn a{color:#999; float:left; display:inline;}
.top_elearn a:hover{ color:#00c6bd; text-decoration:none;}
.top_elearn_img{ width:12px; height:12px; float:left; display:inline; background:url(../img/top_elearnbg.png) no-repeat; margin:4px;}
/*top_elearn*/
.top_language{ width:auto!important; height:20px; float:right; color:#999;}
.top_language a{color:#999;}
.top_language img{ margin-left:2px; margin-bottom:-1px;}
#top_nav{ width:750px;height:40px; float:right; margin-top:0px; position:relative;}
#top_nav li{  float:left; display:inline; padding:6px; height:20px; font-size:15px; color:#cbcbcb; position:relative; padding-bottom:5px;  border-top-left-radius:5px;border-top-right-radius:5px;padding-left:5px;padding-right:5px; margin-left:2px;}
#top_nav #yiji1:hover{ background:url(../img/topyiji1.png) no-repeat;}
#top_nav li:hover{background:url(../img/topyiji3.png) no-repeat;}
#top_nav #yiji3:hover{ background:url(../img/topyiji3.png) no-repeat;}
#top_nav #yiji5:hover{ background:url(../img/topyiji3.png) no-repeat;}
#top_nav li a{ color:#3b3b3b;font-family: "微软雅黑"; font-weight:bold;}
#top_nav li:hover a{ text-decoration:none; color:#fff;}
#top_nav #fengge:hover{ background:none !important}
#top_nav li:hover ul li{ background:none !important}
#top_nav li ul{ position:absolute; display:none; top:31px;left:-100px; -moz-border-radius:5px;-webkit-border-radius:5px;border-radius:5px;padding:10px;z-index: 1000 }
#top_nav li ul li{ font-size:14px; float:left; margin-left:8px; margin-right:7px;  display:inline;  padding:6px;}
#top_nav li ul li a{ font-weight:normal;}
#top_nav li ul li:hover{ text-decoration:none;}
#top_nav li #nav_1{ width:720px; height:140px;left:-252px; background:url(../img/toperji1-1.png) no-repeat; overflow:hidden;}
#top_nav li #nav_2{ width:100px; height:285px; left:-20px; background:url(../img/toperji2_1.png?v=11) no-repeat;}
#top_nav li #nav_3{ width:550px; height:305px; left:-250px;*width:560px; background:url(../img/toperji3_1.png?v=11) no-repeat;}
#top_nav li #nav_4{ width:550px; height:305px; width:560px;left:-200px; background:url(../img/toperji4_1.png) no-repeat;}
#top_nav li #nav_5{ left:-300px; width:550px; height:240px; background:url(../img/toperji4.png) no-repeat;}
#top_nav li #nav_6{ left:-720px; width:880px; height:165px; background:url(../img/toperji6_1.png) no-repeat;}
#top_nav li #nav_7{ left:-250px; width:780px; height:250px; background:url(../img/toperji4.png) no-repeat;}
#top_nav li #nav_8{ width:550px; height:165px; left:-250px;*width:560px; background:url(../img/toperji3.png) no-repeat;}
#top_nav li #nav_9{ width:350px; height:40px; left:-120px; background:url(../img/toperji3.png) no-repeat;}
#top_nav li #nav_10{ width:550px; height:215px;*width:560px;left:-200px; background:url(../img/toperji4.png) no-repeat;}
#top_nav li #nav_11{ left:-300px; width:550px; height:80px; background:url(../img/toperji5_1.png) no-repeat;}
#top_nav li #nav_12{ left:-150px; width:355px; height:80px; background:url(../img/toperji6.png) no-repeat;}
#top_nav li #nav_13{ left:-100px; width:355px; height:80px; background:url(../img/toperji6.png) no-repeat;}
#top_nav li ul li ul{ display:inherit; width:70px; height:80px;  position:absolute; left:0px; top:30px; background:none !important; margin-top:0px; display:inline; list-style-type:circle !important;}
#top_nav li ul li ul li{ margin:0px; padding:0px; line-height:25px; float:none; text-decoration:none; list-style-type:circle !important; }
#top_nav li ul li ul li a{ color:#00c6bd !important; font-size:12px; width:80px; height:25px; display:block; }
#top_nav li ul li ul li a:hover{ color:#fff !important;}

#nav_1 li { width:16%;float:left;}
#nav_1 li a:hover { color:#00c6bd !important; }
#nav_1 li a:link { text-decoration:none !important;}

#nav_9 li a:hover { color:#00c6bd !important; }
#nav_12 li a:hover { color:#00c6bd !important; }
#nav_13 li a:hover { color:#00c6bd !important; }