@charset "utf-8";
/* CSS Document */

/*灰色头部 begin*/
.clear{clear:both;}
.hui_top{width:100%;background-color:#E3E4E8;padding-top:8px;padding-bottom:8px;}
.juzhong{width:1100px;margin:auto;overflow:hidden;}
.left_huitop{font-size:12px;color:#006;float:left;width:252px;}
.right_huitop{color:#e8e8e8;font-size:12px;width:325px;float:right;}
.right_huitop a{color:#006;}
.right_huitop a:hover {color: #ff5000;}
.right_huitop span{color:#cf4a0e;}
/*灰色头部 end*/

/*浅灰 begin*/
.qh_top{width:100%;background-color:#fff;padding-top:12px;padding-bottom:12px;border-bottom:#000 1px solid;}
.left_qhtop{width:252px;float:left;}
.left_qhtop img{width:150px;display:block;margin:auto;}
.qh_top ul{float:right;overflow:hidden;}
.qh_top ul li{float:left;width:5em;margin-right:40px;line-height:51px;}
.qh_top ul li a{color:#2f2522;font-size:14px;}
.qh_top ul li a:hover{color:#ff5000;}
/*浅灰 end*/

/*顶部导航 begin*/
.topnav_box ul{overflow:hidden;width:1120px;margin:auto;}
.topnav_box a{padding-left:28px;padding-right:28px;padding-top:12px;padding-bottom:12px;display:block;color:#ffffff;font-size:14px;}
.topnav_box li{float:left;}
.topnav_box img{display:block;margin-bottom:6px;}
.topnav_drop_down_list_box{background-image:url(../images/topnav_drop_down_bg.png);width:100%;border-bottom:#afafaf 1px solid;padding-top:26px;padding-bottom:32px;display:none;position:absolute;left:0;z-index:99;}
.topnav_drop_down_list{margin:auto;width:1120px;overflow:hidden;}
.topnav_drop_down_left{float:left;width:172px;}
.topnav_drop_down_left img{display:block;margin:auto;}
.topnav_drop_down_left div{font-size:22px;text-align:center;margin-top:12px;margin-bottom:9px;}
.topnav_drop_down_right{float:right;width:911px;padding-top:17px;border-left:1px solid #bdbdbd;padding-bottom:17px;min-height:84px;padding-left:36px;}
.topnav_drop_down_right a{display:block;float:left;color:#535353;padding:0;margin-top:11px;margin-bottom:11px;width:160px;}
.topnav_drop_down_right a:hover{color:#ea5305;}
.topnav_drop_down_right a img{display:inline-block;width:10px;margin-left:4px;margin-bottom:0;}
.topnav_drop_down_right_type{background-color:#8f8f8f;color:#ffffff;text-align:center;width:97px;height:21px;line-height:21px;float:left;margin-left:48px;margin-top:11px;}
.topnav_drop_down_right_project{float:left;width:730px;margin-left:36px;}
.topnav_drop_down_piece{overflow:hidden;}
.topnav_drop_down_right_subfield{width:900px;padding-left:47px;}
.topnav_drop_down_piece_subfield{width:450px;float:left;}
.topnav_drop_down_right_type_subfield{margin-left:0;}
.topnav_drop_down_right_project_subfield{width:314px;}
.topnav_drop_down_right_project_subfield a{margin-left:10px;margin-right:10px;}
/*顶部导航 end*/