/* 默认样式 */
*{
    font-size: 14px;
    text-decoration: none;
    vertical-align: top;
    list-style: none;
    border: none;
    outline: none;
    margin: 0;
    padding: 0;
    font-family: "微软雅黑","Regular";
    color: #333;
}
.height0{
    height:0px;
}
.width0{
    width:0px;
}
.padtop{
    padding-top:0.1px
}
.fl{
    float: left;
}
.fr{
    float: right;
}
.clear{
    clear: both;
}
.absolute{
    position: absolute;
}
.relative{
    position: relative;
}
.block{
    display: block;
}
.inlineblock{
    display: inline-block;
}
.none{
    display: none;
}
.bold{
    font-weight: bold;
}
.font12{
    font-size: 12px;
}
.font14{
    font-size: 14px;
}
.font16{
    font-size: 16px;
}
.font18{
    font-size: 18px;
}
.font20{
    font-size: 20px;
}
.w_12{
    width: 1200px;
    margin: 0 auto;
}
.overhide{
    overflow:hidden;
}
/* 头部 */
#head{
    width: 100%;
    height: 158px;
    background: url(./headbg.png) center no-repeat;
}
.headtop{
    background: url(./headbgopacity.png) repeat-x;
    height: 34px;
    width: 100%;
}
.welcome{
    text-indent: 10px;
    color: #b8d0ea;
    line-height: 34px;
}
.logo{
    margin-top: 28px;
}
.search{
    margin-top: 42px;
    font-size: 0px;
}
.search input[type="text"]{
    width: 240px;
    height: 40px;
    font-size: 14px;
    line-height: 40px;
    text-indent: 15px;
    color: #999;
} 
.headbottom{
    height: 124px;
    width: 100%;
}
input[type='submit']{
    background: url(./search.png) no-repeat;
    width: 46px;
    height: 40px;
    cursor: pointer;
}
/* 导航 */
#nav{
    width: 100%;
    height: 57px;
}
.navs{
    height: 57px;
}
.navs>li{
    height: 57px;
    float: left;
    width: 14%;
    text-align: center;
}
.navs>li.bordernone a{
    border: none;
}
.navs li a{
    display: block;
    height: 13px;
    line-height: 11px;
    margin-top: 22px;
    font-size: 18px;
    border-left: 1px solid #666;

}
.navs .navlinebottom{
    border-bottom: 3px solid white;
    margin: 19px auto 0;
}
.navs li a:hover{
    color: #13385e;
    font-weight: bold;

}
.navs li:hover div.navlinebottom{
    border-bottom-color:#123e6b;
}
.navs li:hover ul{
    display: block;
}
.navs li ul{
    z-index: 10;
    display: none;
    background: url(./opacity.png);
    padding-bottom: 20px;
}
.navs li ul li{
    margin-top: 20px;
}
.navs li ul li a{
    border: none;
    margin: 0;
    font-size: 16px;
    color: white;
}
.navs li ul li a:hover{
    font-weight:bold;
    color:white;
    font-size:18px;
}
/* 轮播 */
#banner{
    width: 100%;
    height: 450px;
    margin-bottom:15px;
}
.bannerimgcontain{
    background-color:#17426e;
    z-index: 2;
    text-align: center;
    overflow: hidden;
    width: 100%;
    height: 450px;
}
.bannerimg{
    width: 100%;
    display: block;
    z-index: 5;
    text-align: center;
    margin:0 auto
}
.bannerimg img{
    /* width: 1800px;
    margin-left: -25%; */
    height:450px;
    width: 100%;
}
.bannerimgcontain .banneropacity{
    top: -60px;
    z-index: 6;
}
.banneropacity{
    width: 100%;
    height: 60px;
    bottom: 0px;
    background: url(./opacity.png);
}
.bannertitle{
    width: 1200px;
    color: white;
    text-align: left;
    margin: 0 auto;
    line-height: 60px;
    overflow: hidden;
}
.banneropacity .button{
    z-index: 7;
    margin-left: 10px;
    float: left;
    cursor: pointer;
    width: 14px;
    height: 14px;
    background: url(./normalbutton.png) no-repeat;
}
.banneropacity .button.on,.banneropacity .button:hover{
    background: url(./onbutton.png) no-repeat;
}
.banneropacity div.fr{
    margin-top: 23px;
}
.arrowcontain{
    height: 450px;
}
.arrowcontain .fl,.arrowcontain .fr{
    z-index: 6;
    margin-top: 212px;
    cursor: pointer;
    width: 25px;
    height: 25px;
    display: none;
}
.arrowcontain .fl{
    background: url(./lf.png) center no-repeat;
}
.arrowcontain .fr{
    background: url(./rt.png) center no-repeat;
}
#banner:hover .arrowcontain div{
    display: block;
}
#banner>.banneropacity{
    bottom: 0;
}
/* 新闻中心等 */
.columnlist{
    line-height:52px;
    color:#052e58;
    font-size:22px;
    border-bottom:2px solid #003770;
}
.columnlist .bias{
    font-size:22px;
    color:#999;
}
.columnlist .E{
    line-height:54px;
    color:#999;
    font-size:14px;
    font-family:"Arial"
}
.columnlist .more{
    float:right;
    color:#666;
}
.newscenter{
    width:780px;
    margin-bottom:25px;
}
.scientificresearch{
    width:380px;
    margin-bottom:25px;
}
.newsbannercontain{
    width:375px;
    height:277px;
}
.newsbannercontain a.relative{
    width:375px;
    height:277px;
    display:block
}
.newsbannercontain img{
    width:375px;
    height:277px;
}
.newsbannercontain .newsinfotime{
    width:70px;
    height:70px;
    background-color:#123e6b;
}
.newsbannercontain .infotitle{
    z-index:2;
    width:305px;
    background:url(./opacity.png);
    color:white;
    bottom:0;
    right:0;
    line-height:27px;
    box-sizing:border-box;
    padding:9px 22px 0 15px;
    font-size:16px;
    height:70px;
}
.newsbannercontain .newsinfotime{
    bottom:0;
    z-index:3;
}
.newsinfotime div{
    text-align:center
}
.newsinfotime .dd{
    margin:15px auto 10px;
    height:20px;
    line-height:20px;
    font-size:24px;
    color:#ffd786;
}
.newsinfotime .yM{
    font-size:12px;
    color:#ffd786;
}
.newsrightinfo{
    width:385px;
}
.newsrightinfo li{
    margin-bottom:44px;
}
.newsrightinfo a .fr{
    width:326px;
}
.newsrightinfo .inforeleatime{
    margin-right:15px;
    width:44px;
}
.newsrightinfo .inforeleatime .dd{
    font-size:24px;
    color:#333;
    text-align:center;
}
.newsrightinfo .inforeleatime .yM{
    font-size:12px;
    color:#666;
    text-align:center;
}
.newsrightinfo a .fr .title{
    color:#333;
    font-size:16px;
    height:16px;
    line-height:16px;
    overflow:hidden;
}
.newsrightinfo a .fr .summary{
    color:#999;
    font-size:12px;
    margin-top:11px;
    height:38px;
    line-height:18px;
    overflow:hidden;
}
.newsrightinfo a:hover .fr .title{
    color:#13385e;
    font-weight:bold;
}
.newsrightinfo li a:hover .fl .dd,.newsrightinfo li a:hover .fl .yM{
    color:#13385e;
}
.newsbottomcol{
    height:277px;
    overflow:hidden;
}
/* 科学研究 */
.scientificcol{
    width:380px;
    height:358px;
    overflow:hidden;
}
.sciencebottom li{
    margin-bottom:29px;
}
.sciencebottom li a{
    display:block;
    height:73px;
    overflow:hidden;
}
.sciencebottom li .time{
    float:left;
    background-color:#123e6b;
    width:70px;
    height:73px;
}
.sciencebottom li .time .dd{
    width:36px;
    height:38px;
    line-height:38px;
    margin:1px auto 0;
    border-bottom:1px solid #ffd786;
    font-size:24px;
    color:#ffd786;
    text-align:center;
}
.sciencebottom li .time .MM{
    font-size:16px;
    color:#ffd786;
    font-family:"Arial";
    height:30px;
    line-height:30px;
    text-align:center;
}
.sciencebottom li .infotitle{
    margin-top:6px;
    line-height:30px;
    font-size:16px;
    color:#333;
    float:right;
    width:295px;
    height:69px;
    overflow:hidden;
}
.sciencebottom li a:hover .infotitle{
    font-weight:bold;
    color:#13385e;
}
/* 教育教学 */
.edu{
    margin-top:25px;
}
.education{
    margin-bottom:25px;
}
.educol{
    width:332px;
    padding:21px 0 0 37px;
}
.educol a{
    display:block;
}
.zero{
    background:url(./zero.png) no-repeat;
    overflow:hidden;
    height:140px;
    margin-bottom:40px;
}
.zero .space{
    float:left;
    width:46px;
    height:140px;
}
.educol a .title{
    overflow:hidden;
    height:16px;
    line-height:16px;
    color:#333;
    margin-bottom:14px;
}
.educol a:hover .title{
    color:#13385e;
    font-weight:bold;
}
.educol a .time{
    color:#999;
    font-size:14px;
    margin-bottom:10px
}
.educol a .line{
    width:40px;
    border-bottom:2px solid #d9b876;
    margin-bottom:8px;
}
.educol a .summary{
    color:#666;
    font-size:14px;
    line-height:24px;
    height:50px;
    overflow:hidden;
}
/* 页脚 */
#foot{
    height:156px;
}
.footmsg{
    background-color:#002952;
    height:92px;
    padding-top:14px;
}
.footmsg>div{
    height:106px;
    background:url(./bottomlogo.png) center no-repeat;
}
.footmsg>.w_12>div>div>div.msg{
    padding-left:20px;
    float:left;
    color:#9ab7d6;
    width:auto;
    margin-top:16px;
}
.copyright{
    background-color:#001b37;
    text-align:center;
    line-height:50px;
    height:50px;
    color:#657e98;
}
.addres{
    background:url(./add.png) left center no-repeat;
}
.linkman{
    margin-left: 20px;
    background:url(./relat.png) left center no-repeat;
}
.phone{
    background:url(./tel.png) left center no-repeat;
}
.mail{
    margin-left: 241px;
    background:url(./mail.png) left center no-repeat;
}
.footleft{
    width:600px
}
.footright{
    padding-top:18px;
}
.footright .select{
    cursor:pointer;
    width:198px;
    height:39px;
    border:1px solid #b8d0ea;
    background:url(./link.png) 15px center no-repeat,url(./arrow.png) 174px center no-repeat;
    line-height:36px;
    text-indent:42px;
    color:#b8d0ea;
    float:left;
    margin-left:20px;
}
.linklist{
    height:108px;
    background-color:white;
    width:198px;
    border:1px solid #ccc;
    border-bottom:none;
    margin-top:-146px;
    overflow-y:scroll;
    margin-left:-1px;
}
.linklist a{
    display:block;
    text-indent: 0px;
    height: 36px;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
}
.linklist a:hover{
    background-color:#99ccff
}
/* 普通栏目页 */
.ndlogo{
    width: 100%;
    height: 200px;
    margin: 0 auto;
    background: url(./ndlogo.jpg) center no-repeat;
}
.sitenav{
    width: 100%;
    height: 50px;
    line-height: 50px;
    background-color: #f7f6f3;
    color: #46627e;
    font-size: 14px;
    margin-bottom: 25px;
}
.sitenav img{
    margin:17px 8px 0 20px;
}
.sitenav a{
    color: #46627e;
    font-size: 14px;
}
.sitenav a:hover{
    color: #9ab7d6;
}
.leftmenu{
    width: 250px;
    background: url(./collistbg.png) top no-repeat;
}
.leftmenu .pcol{
    height: 60px;
    line-height: 60px;
    color: white;
    text-indent: 58px;
    font-size: 24px;
}
.leftmenu li{
    width: 226px;
    height: 68px;
    border-left:8px solid #e0e0e0;
    border-right:1px solid #e0e0e0;
    border-bottom:1px solid #e0e0e0;
    margin-left: 15px;
}
.leftmenu li a{
    text-indent: 35px;
    font-size: 18px;
    height: 68px;
    line-height: 68px;
    width: 100%;
    overflow: hidden;
    background: url(./colarrow02.png) 191px center no-repeat;
}
.leftmenu li a:hover,.leftmenu li a.on{
    color: #123e6b;
    font-weight: bold;
    background: url(./colarrow01.png) 191px center no-repeat;
}
.rightmenu{
    width: 800px;
    padding: 50px 64px 15px;
    border: 1px solid #e0e0e0;
}
.rightmenu h1{
    font-size: 20px;
    text-align: center;
    margin-bottom: 20px;
}
.maincontent{
    padding-bottom: 40px;
    min-height: 350px;
}
/* 信息页 */
.infomenu{
    box-sizing: border-box;
    border: 1px solid #e0e0e0;
    padding: 39px 50px 25px;
}
.infomenu h1{
    text-align: center;
    font-size: 24px;
    margin-bottom: 25px;
    line-height: 22px;
}
.infoinfo,.infoinfo #font_size,.infoinfo #font_size a{
    text-align: center;
    color: #999;
}
.infomenu .infocontent{
    width: 1000px;
    padding: 15px 50px;
    border-top: 1px solid #ccc;
    margin-top: 27px;
}
/* 普通栏目页 */
.colrightmenu{
    width: 928px;
    border: 1px solid #e0e0e0;
}
.colrightmenu li{
    border-bottom: 1px solid #ccc;
}
.colrightmenu .time{
    width: 72px;
    height: 39px;
}
.colrightmenu .time .dd{
    font-size: 26px;
    font-weight: bold;
    height: 20px;
    line-height: 20px;
    text-align: center;
}
.colrightmenu .time .yM{
    margin-top: 10px;
    height: 12px;
    line-height: 12px;
    font-size: 12px;
    color: #666;
    text-align: center;
}
.colrightmenu li a div.fl{
    height: 34px;
    line-height: 34px;
    border-left: 1px solid #ccc;
    text-indent: 10px;
    font-size: 16px;
}
.colrightmenu li a{
  padding: 25px 7px; 
}
.colrightmenu li a:hover{
    background-color:#f4f6f8;
}