@charset "utf-8";
/* CSS Document */
.top{float:left;width:100%;}
.top01{width:1000px;margin:0 auto;background:url(top_01.jpg) top left repeat-x;height:30px;overflow:hidden;}
.top01_tq{float:left;color:#888888;font-size:12px;line-height:30px;}
.top_link{float:right;font-size:12px;line-height:30px;color:#888888;margin-right:15px;}
.top_link a{color:#888888;}
.top_link a:hover{color:blue;}
.top_login{float:left;width:1000px;background:url(top.jpg) top left no-repeat;height:140px;padding-top:58px;}

.top_nav{float:left;width:1000px;position:relative;height:39px;background:url(nav.gif) top left repeat-x;z-index:1000;}
.top_nav ul#nav{float:left;height:39px;position:relative;z-index:1001;margin-left:12px;}
.top_nav ul#nav li{float:left;position:relative;height:39px;z-index:1001;}
.top_nav ul#nav li a.nav_a{float:left;height:38px;text-align:center;font-size:15px;color:#ffffff;line-height:38px;font-weight:600;padding:0px 16px;background:url(nav_line.png) center right no-repeat;font-family:"微软雅黑";}

.eng_nav{height:58px;background:url(eng_nav.gif) top left repeat-x;}
.eng_nav ul#nav li a.nav_a{font-size:12px;padding:0;height:48px;font-family:Arial, Helvetica, sans-serif;padding-top:10px;line-height:20px;font-weight:bold;}
.eng_nav ul#nav li dl{top:56px;width:300%;}
.eng_nav ul#nav li dl dd a{text-align:left;padding-left:5%;width:95%;font-size:12px;font-family:Arial, Helvetica, sans-serif;}
.eng_middle .middle_left h1 font,.eng_middle .tzgg h1 font{background:url(eng_tit01.png) top left no-repeat;font-family:Arial, Helvetica, sans-serif;width:236px;font-size:14px;}

ul#nav li a.nav_a:hover,ul#nav li:hover a.nav_a{float:left;color:#ffff00;}

ul#nav li dl{position: absolute;width:100%;background:url(nav_dl.png) top left;top:36px;left:-2px;display:none;list-style:none;z-index:1002;border-top:3px solid #ffffff;}
ul#nav li dl dd{float:left;width:100%;}
ul#nav li dl dd a{float:left;width:100%;display: block; color:#ffffff;font-weight:400px;text-decoration:none;font-size:12px;white-space:nowrap;font-family:"宋体";line-height:20px;padding:5px 0;text-align:center;border-bottom:1px solid #557ca5;}
ul#nav li dl a:link  {text-decoration:none;}
ul#nav li dl dd a:hover{text-decoration:none;color:yellow;background:url(nav_dl_on.png) top left ;}