#a1565{width:180px;}
#a1566{width:180px;}
.nav .serach .serachBox input.btb{float: right; width: 40px; height: 30px; display: block; border: none; outline: none; cursor: pointer; background: url(https://aais.njau.edu.cn/skin/images/btn_03.png) center center no-repeat;}
.fl{float:left;}
.fr{float:right;}
.mainContent .left_1{display:block;width: 240px;box-sizing: border-box;background:#f3f3f3;min-height: 519px;}
.mainContent .left_1 .left_meun {padding: 0 20px 0 20px;}
.mainContent .left_1 .left_meun .top{background:url(../images/topbg.png) 35px center no-repeat #c01313;  color:#fff;font-size:24px;text-indent: 30px; font-weight:bold; line-height:62px;}
.mainContent .left_1 .left_meun .cl{background: url(../images/nav_w.png) 30px center no-repeat;height:55px;line-height:55px;text-indent: 0px;width: 100%;}
.mainContent .left_1 .left_meun .cl a{color:#737373;font-size: 20px;   text-align:center; line-height:48px;text-indent: 0px;}
.mainContent .left_1 .left_meun .cl:hover{ color:#8b0111;}
.mainContent .left_1 .left_meun .cl.on{color:#293581;height: auto;}
.bot_left{border-bottom: 15px solid #293581;}
.mainContent .left_1 .left_meun .cl.on span{

    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 12px solid #293581;}

.mainContent .left_1 .left_meun .cl.on a{
    
    color: #293581;
font-weight: bold;}
.mainContent .left_1 .left_meun .cl.on div{margin-bottom: 20px;margin-top: -10px;}
.mainContent .left_1 .left_meun .cl.on div a{
    margin-left: 10px;
    text-align: left;color:#5c5c5c;
    font-size: 20px;
    display: block;
    line-height: 40px;}
.mainContent .left_1 .left_meun .cl.on div a:hover{color: #293581;}
.mainContent .left_1 .left_meun .cl.on div a span{
        margin-right: 10px;
        margin-top: 14px;
        float: left;
        display: inline-block;
        width: 0;
        height: 0;
        border-left: 12px solid #444444;
        border-top: 8px solid transparent;
        border-bottom: 8px solid transparent;}
.mainContent .left_1 .left_meun .cl span{
    margin-top: 30px;
    float: right;
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 12px solid #293581;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;}
.mainContent .left_1 .left_meun .cl:last-child{border-bottom: 0px solid #8b0111;}

.mainContent .articleList{width: 930px;box-sizing: border-box;padding:20px;background:#f3f3f3;}
.wz_top{height:42px;line-height:42px;padding: 0px 0 0 0px;/* background:url(../images/dq.png) 11px center no-repeat; */font-size:14px;color:#666;margin-bottom: 18px;}
.articleList .pic li{margin-right:30px;}
.hide {
    display: none;}

.nylist-bj li .pi2 .xq{width:650px;float: left;}
.nylist-bj li .pi2 .gay{float: left;}
.nylist-bj li{margin-bottom: 2em;float: left;background:#f3f3f3;padding: 20px;}