.mid-upper{
    background: url("../img/logo_child.png") no-repeat center center;
    width: 1170px;
    /* width: 100%; */
    /* min-width: 1170px; */
    height: 120px;
    margin: 0 auto;
    background-size: 100% 100%;
}
.mid-upper .theme{
    width: 1170px;
    margin: 0 auto;
}
.mid-upper .theme i{
    float: right;
    line-height: 120px;
    color: #ffffff;
    font-size: 28px;
}
.child-nav{
    width: 100%;
    min-width: 1170px;
    height: 49px;
}
.child-nav .content{
    width: 1170px;
    margin: 0 auto;
    height: 49px;
    position: relative;
    background-color: #ebf4fb !important;
}
.child-nav .content .bks-title{
    height: 37px;
    float: left;
    position: absolute;
    bottom: 0;
    background-color: #ffda36;
    padding: 0 12px;
}
.child-nav .content .bks-title:after{
    display: block; 
    content: ""; 
    clear: both;
}
.child-nav .content .bks-title .main-title{
    font-size: 24px;
    font-family: "微软雅黑";
    font-weight: 600;
    color: #003a6a;
}
.child-nav .content .bks-title .minor-title{
    font-size: 18px;
    font-family: "微软雅黑";
    color: #003a6a;
    margin-left: 5px;
}

/*研究生导航栏*/
.child-nav .content .bks-nav{
    float: right;
}
.child-nav .content .bks-nav ul li{
    display: block;
    float: left;
    line-height: 49px;
    margin-left: 7px;
}
.child-nav .content .bks-nav ul li a{
    font-size: 16px;
    color: #565656;
    font-family: "微软雅黑";
    text-align: center;
    display: block;
    width: 124px;
}
.child-nav .content .bks-nav ul li:hover .nav-child{
    display: block;
}
.child-nav .content .bks-nav ul li .nav-child{
    background-color: #fffbe8;
    border-top: 3px solid #fecd0b;
    padding-top: 10px;
    display: none;
    position: absolute;
    z-index: 100;
}
.child-nav .content .bks-nav ul li .nav-child a{
    display: block;
    font-size: 14px;
    font-family: "微软雅黑";
    width: 124px;
    line-height: 30px;
    color: #333333;
}
.ggytz{
    width: 341px;
    float: right;
    margin-right: auto !important;
}
.ggytz .ctn .title-li{width:100%;line-height:1.5;padding-left:0;margin-bottom: 13px;}
.ggytz .ctn .title-li .xingxi{
    width:250px;
    white-space: normal;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    /* margin-top: 7px; */
}
.ggytz .ctn .title-li a.title{display:block;font-size:14px;color:#5c5c5c;/* margin-top:7px; */margin-bottom:3px;line-height:  24px;}
.ggytz .ctn  .time {
 float:left;
 width: 65px;
 background: #003a6a;
 font-size: 18px;
 color:#fff;
 line-height:1.4;
 font-family: "微软雅黑";
 text-align:center;
 padding: 7px 0 6px;
 margin-right:26px;
 /* margin-top: 0px; */
 }
.ggytz .ctn  .time p{
	  font-size: 14px;
	  font-weight:bold;
	}

.xsky{
    width: 787px;
    margin-right: auto !important;
}
.news-info:after{
    display: block; 
    content: ""; 
    clear: both;
}
.news-info img{
    display: block;
    width: 277px;
    height: 187px;
    float: left;
}
.news-info ul{
    display: block;
    float: right;
    width: 476px;
    /* margin-right: 0px; */
}
.news-info ul li{
    margin-bottom: 18px;
}
.news-info ul li .title{
    font-size: 16px;
    font-weight: 600;
    font-family: "微软雅黑";
}
.news-info ul li .calendar-icon{
    background: url(../img/calendar-icon.jpg) no-repeat center center;
    background-size: 100% 100%;
    width: 17px;
    height: 18px;
    display: block;
    float: left;
    margin-top: 2px;
}
.news-info ul li .first-time{
    font-size: 16px;
    font-family: "微软雅黑";
    margin-left: 30px;
}
.news-info ul li .abstract{
    font-size: 14px;
    font-family: "微软雅黑";
    line-height: 24px;
}
.ctn .time-bks{
    line-height: 32px !important;
}
.ctn .title-li{
    width: 84%;
    line-height: 32px;
    background: url("../img/icon.png") no-repeat left;
}
.ctn .title-li .sm-title{
    margin-left: 17px;
    background: none;
}
.title-header{
    margin-top: 40px;
}
.last-four{
    width: 562px !important;
}
.second-way img{
    width: 151px !important;
    height: auto !important;
}
.second-way ul{
    width: 368px !important;
    margin-right: 17px !important;
}
.second-way ul li{
    margin-top: 10px !important;
}
.second-way ul li .abstract{
    line-height: 21px;
}
.package:after{
    display: block; 
    content: ""; 
    clear: both;
}
.mid-down{
    margin-bottom: 5px;
}
.center-section{
    width: 100%;
    min-width: 1170px;
    height: 154px;
}
.center-section .link{
    width: 1170px;
    height: 112px;
    margin: 0 auto;
    padding-top: 21px;
}
.center-section .link a{
    display: block;
    width: 100px;
    float: left;
    margin: 0 47px;
}
.center-section .link a:after{
    display: block; 
    content: ""; 
    clear: both;
}
.center-section .link a p{
    font-size: 14px;
    font-family: "微软雅黑";
    color: #2183d4;
    font-weight: 600;
    margin-top: 15px;
    text-align: center;
}
.center-section .link .botton{
    position: relative;
    width: 83px;
    height: 83px;
    border-radius: 50%;
    border: #2183d4 1px solid;
    background-color: #ffffff;
    margin: auto;
}
.center-section .link .botton .img{
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    max-width: 100%;
    max-height: 100%;
    margin: auto;
    transform: rotateY(0deg);
    transition: all .5s ease;
}
.center-section .link .login .img{
    background: url("../img/picture1.png") no-repeat center center;
}
.center-section .link .login:hover .img{
    transform: rotateY(180deg);
}
.center-section .link .download .img{
    background: url("../img/picture2.png") no-repeat center center;
}
.center-section .link .download:hover .img{
    transform: rotateY(180deg);
}
.center-section .link .bks-teaching .img{
    background: url("../img/picture3.png") no-repeat center center;
}
.center-section .link .bks-teaching:hover .img{
    transform: rotateY(180deg);
}
.center-section .link .four-six .img{
    background: url("../img/picture4.png") no-repeat center center;
}
.center-section .link .four-six:hover .img{
    transform: rotateY(180deg);
}
.center-section .link .normal-looking .img{
    background: url("../img/picture5.png") no-repeat center center;
}
.center-section .link .normal-looking:hover .img{
    transform: rotateY(180deg);
}
.center-section .link .friendly-link .img{
    background: url("../img/picture6.png") no-repeat center center;
}
.center-section .link .friendly-link:hover .img{
    transform: rotateY(180deg);
}

.down-info{
    width: 365px;
    margin-right: 37px;
}
.content{
    background-color: #ffffff !important;
}
.footer{margin-top: 20px;}
.mid-picture{ width: 1170px; margin: 0 auto;margin-top:30px;}
.mid-picture .pic1{
    width: 585px;
    height: 109px;
    margin-right: 2.5px;
}
.mid-picture .pic2{
    width:  188px;
    height: 109px;
    margin-right: 2.5px;
}
.mid-picture .pic3{
    width: 185px;
    height: 109px;
    margin-right: 2.5px;
}
.mid-picture .pic4{
    width: 188px;
    height: 109px;
}

.news-banner { width: 100%; height: 336px; position: relative; overflow: hidden; }
.news-banner .img { width: 500%; height:273px; position: absolute; left: 0px; top: 0px; }
.news-banner .img img { width: 100%; height: 273px; }
.news-banner .img li { float: left; width: 20%;  position: relative;}
.news-banner .num {position: absolute; width: 100%; bottom: 76px; right: -36%; text-align: center; font-size: 0px; z-index: 30;}
.news-banner .num li { width: 25px; height: 5px; background-color: #eeeeee; display: inline-block; margin: 0px 1px; cursor: pointer; }
.news-banner .on { background-color: #fecd0b !important; }
.news-banner .btn { width: 30px; height: 50px; background-color: #808080; opacity: 0.5; position: absolute; top: 50%; margin-top: -25px; cursor: pointer; text-align: center; line-height: 50px; font-size: 40px; color: #fff; font-family: "微软雅黑"; display: none; }
.news-banner .btn_l { left: 0px; }
.news-banner .btn_r { right: 0px; }
.news-banner:hover .btn { display: block; }
.news-banner .bg {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 63px;
    z-index: 20;
    opacity: 1;
    filter: alpha(opacity=70);
    background-color: #eff3f6;
    background-size: 100% 100%;
}
.xgxw-bigtitle {position: absolute;
    color: #333333;
    z-index: 30;
    bottom: -27px;
    margin-left: 10px;
    font-size: 16px;
    font-weight: 600;
    font-family: "微软雅黑";width: 100%;left:0}
.xgxw-smalltitle {    
    position: absolute;
    color: #5d5d5d;
    z-index: 30;
    bottom: -52px;
    margin-left: 10px;
    font-size: 14px;
    /* font-weight: 600; */
    font-family: "微软雅黑";width: 100%;left:0;}