body,td,th {font-family:Microsoft YaHei, Arial;background:#f3f3f3} 
*{margin:0; padding:0;list-style:none;}
img,input{border:0}
a{text-decoration:none}
.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden;}
input{outline:0}

/* 头部 */

.top_hand{width:1200px;margin:auto;overflow:hidden;background:url(nic_top_bg.png) no-repeat center right #fff;}
.top_hand_bg{float:right;width:300px;height:69px;}
.top_hand .logo{float:left;width:482px;height:71px;margin:20px 25px;background:url(nic_logo.png) no-repeat; background-size: 482px 71px}
.top_hand .logo a{display:block;width:482px;height:71px;text-indent:-9999px;}

/* 菜单 */

.menubox,.concent{width:1150px;margin:auto;padding:0 25px;background:#fff;}
.menubox{width:1200px;}
/* .concent{overflow:hidden;} */
.menubox ul{float:left;width:100%;background:#1067c6}
.menubox li{float:left;min-width:96px;height:50px;line-height:50px;margin:0 20px;padding-right:5px;background:url(nic_menu_tico.png) no-repeat 98% center;font-size:20px;color:#fff;text-align: center;}
.menubox li a{color:#fff}
.menubox .gk{padding-right:25px;}
.menubox .time{float:right;background:none}

.nav{background:#39A4DC;position:relative; z-index:1;  }
.nav a{ color:#fff;  }
.nav .nLi{ float:left;  position:relative; display:inline;  }
.nav .nLi h3{ float:left;font-weight:400;}
.nav .nLi h3 a{ display:block; padding:0 20px;}
.nav .sub{ display:none; width:140px; left:0; top:50px;  position:absolute; background:#fff;  line-height:26px; padding:5px 0;  }
.nav .sub li{ zoom:1;font-size:15px;margin:0;height:34px;line-height:34px;background:none;border-bottom:1px solid #9f9f9e;padding:0;width:100%;}
.nav .sub li:last-child{border-bottom:none;}
.nav .sub a{ display:block;color:#333;}
.nav .sub a:hover{color:#1067c6;  }
.nav .on h3 a{color:#fff;}
/* 头部搜索 */

.topsearch{width:1200px;margin:auto;padding:15px 0;overflow:hidden;background:#fff;text-align: center;}
.left_soll{display:inline-block;}
.fl{float:left}
.fr{float:right}
.clearfix:after{content:".";display:block;height:0;line-height:0;visibility:hidden;clear:both}
.clearfix{zoom:1}
#nav .show{display:block}
.hidden{display:none}

.search{width:876px;margin:auto;height:34px;padding:70px 0 20px 0}
.search_sel{width:124px;height:32px;}
.search_text{width:655px;height:32px;border:1px solid #3282bb}
.search_text input{display:block;width:629px;height:32px;line-height:32px;border-left:3px solid #f1f6fa;border-right:3px solid #f1f6fa;padding:0 10px}
.search_but{width:55px;height:34px;color:#fff;font-size:18px;cursor:pointer;text-indent:-9999px; background:url(nic_tsico.png) no-repeat center center #1067c6;}
.search_sel{position:relative}
.select{position:absolute;top:32px;left:-1px;background-color:#fff;z-index:99999}
.select ul li{float:left;width:110px;height:30px;border:1px solid #3282bb;font-size:14px;line-height:30px;padding:0 0 0 14px;cursor:pointer}
.select ul li:hover{color:#3282bb}
.select ul .border_bot{border-top:none}
body .search_sel .on{display:block}
.foot-box1{height:34px;width:128px}
.select-tabs{height:32px;line-height:32px;font-size:18px;color:#1067c6;background:url(nic_sico.png) no-repeat 99px 13px;cursor:pointer}
.serabox{width:1200px;margin:auto;background: #fff}

/*轮播图*/
.slideBox{float:left; width:614px; height:378px; overflow:hidden; position:relative; border:1px solid #ddd;margin-right:17px;}
.slideBox .hd{height:40px;line-height:40px;overflow:hidden; position:absolute; right:5px; bottom:-14px; z-index:1; }
.slideBox .hd ul{ overflow:hidden; zoom:1; float:left;}
.slideBox .hd ul li{ float:left; margin-right:2px;border-radius:50%;width:12px; height:12px; line-height:40px; text-align:center;
 background:#fff; cursor:pointer;margin:0 5px;}
.slideBox .hd ul li.on{ background:#4590db; color:#fff; }
.slideBox .bd{ position:relative; height:100%; z-index:0;   }
.slideBox .bd li{ zoom:1; vertical-align:middle;}
.slideBox .bd img{ width:614px; height:378px; display:block;  }
.slideBox .bd span{position:absolute;bottom:0;left:0;width:100%;z-index:99;color:#fff;font-size:18px;height:40px;
line-height:40px;background-color:rgba(0,0,0,0.2);padding-left:20px;}

.slideTxtBox{float:left; width:515px;height:375px;text-align:left;  }
.slideTxtBox .hd{width:430px;height:30px; line-height:30px;padding:0 10px 0 0;position:relative; }
.slideTxtBox .hd ul{ float:left;position:absolute; left:0; top:-1px; height:30px;   }
.slideTxtBox .hd ul li{ float:left; padding:0 15px; cursor:pointer;  }
.slideTxtBox .hd ul li.on{height:30px;background:#3770b4;color:#fff;}
.slideTxtBox .bd ul{ padding:15px;height:318px;zoom:1;border:1px solid #a9ddfa;}
.slideTxtBox .bd li{ height:32px;color:#333;}
.slideTxtBox .bd li a {display: inline-block;width: 100%;font-size:15px;line-height:32px;color:#333;}
.slideTxtBox .bd li .date{ float:right; color:#999;  }
.more{float:right;margin-top:-25px;z-index:99;}

/*新时代*/
.new_age ul{width:101.5%;margin-left:-17px;}
.new_age ul li{width:566px;float:left;margin:25px 0 20px 17px;}
.new_age ul li img{width:566px;}
/*数字资源*/
.digital_resources{padding-bottom:20px;}
.digital_line h3{font-size:17px;color:#fff;line-height:30px;padding-left:10px;font-weight:600;}
.digital_line{width:95%;height:30px;background:url(nic_title_line.png) no-repeat;display:inline-block;background-size:100% 30px;}
/*数据库*/
.database{overflow:hidden;margin-top:10px;float:left;}
.database ul{float:left;border-right:1px solid #1067c6;width:325px;}
.database ul li{height:34px;line-height:34px;font-size:14px;}
.database_two{padding-left:20px;}
.database h3{font-size:16px;color:#2f7bcd;margin:20px 0 5px 0}
.database h3 a img{margin-left:10px;vertical-align: middle;}
.database ul li a,.database ul li a,.fast_connection ul li a{color:#333}
/*使用指南*/
.use_guide{padding-left:20px;}
.use_guide h3{padding-left:20px;}
.syzn {float: left;width: 150px;}
.syzn div img{padding:0 20px;}
.syzn  span{font-size:10px;color:#000;width:150px;display:inline-block;text-align:center;}
/*馆藏书目*/
.fast_connection{width:100%;overflow:hidden;padding-top:20px;}
.fast_connection ul {margin-left: -14px;}
.fast_connection ul li{width:205px;height:120px;float:left;margin:0 13px;}
.fast_connection ul li a{display:inline-block;width:100%;height:85px;background-color:#64b9e8;}
.fast_connection ul li a img{padding: 10px 74px;}
.fast_connection ul li span{text-align:center;width:100%;margin:5px 10px;display:inline-block;}
/*读者服务*/
.use_guide .use_guide_dzfw{padding-top:5px;}
.use_guide .use_guide_dzfw ul li{width:77px;height:80px;margin:0 18px;}
.use_guide .use_guide_dzfw ul li a{width:77px;height:54px;float:left;}
.use_guide .use_guide_dzfw ul li img{padding:9px 13px 0 13px;width:50px;height:35px;}
.use_guide .use_guide_dzfw ul{width:457px;border-right:none;}
.use_guide .use_guide_dzfw ul li span{float:left;margin:0 5px;line-height:23px;}

/*常用链接*/
.useful_list{padding:25px;background:url(nic_cylj.png) no-repeat center left #fff;}
.useful_list a{margin-right:32px;line-height:32px;height:32px;font-size:14px;color:#333;}

/*尾部*/
.footer{height:72px;}
.footer_con{background-color:#1067c6;}
.footer_con p{text-align:center;color:#fff;font-size:16px;line-height:24px;}