.img_ban{
    width: 100%;  
    height: 451px;
    /* background-color: #999; */
}
.img_ban img{
    width: 100%;
    height: auto;  
}
.content{
    width: 1200px;
    margin: 44px auto;
}
.con_list{
    width: 300px;
    float: left;
    text-align: center;
    color: #5E5E5D;
    line-height: 24px;
}
.title{  
    font-size: 27px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #2377C7;
    line-height: 57px;
}
.case{
    width: 1200px;
    margin: 0 auto;
}
.case h2{
    width: 100%;
    line-height: 88px;
    color: #fff;
    box-sizing: border-box;
    padding-left: 20px;
    background-color: #1C77C4;
}
.img_box{
    padding: 10px;
    width: 100%;
    box-sizing: border-box;
}
.img_box img{
    margin: 10px;
}

.tab_train{
    width: 1200px;
    margin: 20px auto;
}
.tab_list{
    width: 20%;
    float: left;
    border-left: 1px solid #DEDEDE;
    border-right: 1px solid #DEDEDE;
}
 h4{
    background-color: #347EDC;
    padding: 20px;
    color: #fff;
}
.tab_list ul li{
    width: 100%;
    box-sizing: border-box;
    padding: 10px 30px;
    border-bottom: 1px solid #DEDEDE;
    cursor:pointer;
}
.tab_right{
    width: 78%;
    float: right;
}
.tab_box2{
    border: 1px solid #DEDEDE;
    height: 292px;
    overflow: hidden;
    display: none;
}
.tab_box2 li{
    width: 50%;
    float: left;
    position: relative;
    padding: 0 20px;
    box-sizing: border-box;
}
.tab_box2 li a{
    font-size: 14px;
    font-weight: 400;
    color: #666666;
    line-height: 26px;
}
.ti_l{
    width: 300px;
    overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
}
.on{
    display: block;
}
.tab_box2 li a p{
    float: left;
}
.tab_box2 li a .flo_R{
    float: right;
}
.tab_box2 li::before {
    content: "";
    display: inline-block;
    height: 4px;
    width: 4px;
    background-color: #666666;
    position: absolute;
    top: 12px;
    left: 8px;
}
.cur{
    color: #347EDC;
}
.tab_list1{
    width: 20%;
    float: left; 
}
.tab_list1 ul{
    padding: 20px;
    box-sizing: border-box;
    border: 1px solid #DEDEDE;
}
.tab_list1 ul li{
    line-height: 30px;
}
.img_fo{
    width: 100%;
    border: 1px solid #DEDEDE;
    padding: 10px;
    box-sizing: border-box;
}
.img_fo li{
    margin-right: 10px;
}
.img_fo .nomar{
    margin-right: 0;
}



.top_box{
    width: 100%;
    border-bottom: 2px solid #DEDEDE;
}
.header{
    width: 1200px;
    margin: 0 auto;
}
.header h1{
    padding: 20px;
    float: left;
}
.header h1 img{
    width: 240px;
    height: 81px;
}
.top_list{
    float: right;
    margin-left: 20px;
}
.top_list li{
    float: left;
    font-size: 20px;
    font-weight: 600;
    width: 120px;
    text-align: center;
    line-height: 118px;
    cursor:pointer;
}
.top_list li:hover{
    color: #1CAA60;
    border-bottom: 3px solid #1CAA60;
}
.green{
    color: #1CAA60;
    border-bottom: 3px solid #1CAA60;
}

.search{
    width: 1200px;
    margin: 0 auto;
    padding: 30px;
    box-sizing: border-box;
}
.srarch_left{
    float: left;
}
.srarch_left ul li{
    float: left;
    border: 1px solid #DEDEDE;
    background-color: rgb(248, 242, 242);
    padding: 10px;
    font-size: 20px;
    color: #1CAA60;
    font-weight: 700;
    margin: 0 10px;
}
.srarch_left p{
    text-align: center;
    padding: 20px 0;
}
.srarch_right{
    float: right;
}
.search_top{

}
input{
    float: left;
    display: block;
    width: 580px;
    line-height: 40px;
    border: 2px solid #1CAA60;
    padding-left: 10px;
}
.btn{
    float: left;
    line-height: 40px;
    padding: 2px 30px;
    border: none;
    background-color: #1CAA60;
    display: block;
    color: #fff;
    cursor:pointer;
}
.tex{
    display: block;
    text-decoration: none;
    color: #000;
    width: 32px;
    font-size: 14px;
    float: left;
    padding-left: 20px;
}
.search_bou{
    line-height: 30px;
    padding: 20px 0;
}

.bann{
    width: 1200px;
    margin: 0 auto;
}
.bann_left{
    float: left;
}
.bann_ti{

}
.bann_ti li{
    float: left;
    width: 200px;
    line-height: 30px;
    background-color: #E1EDE3;
    text-align: center;
    padding: 10px 0px;
    cursor:pointer;
}
.bann_ti .active{
    color: #fff;
    background-color: #1CAA60;
}
.bann_list{
    padding: 10px 0;
    display: none;
    height: 200px;
}
.on{
    display: block;
}
.bann_list li{
    line-height: 40px;
    position: relative;
    box-sizing: border-box;
    cursor:pointer;
}
.bann_list a{
    color: #000;
}
.bann_list li:hover{
    border: 1px solid #DEDEDE;
    border-right: none;
}
.bann_list li span{
    padding: 0 6px; 
}
.bann_list li .io{
    position: absolute;
    right: 10px;
}
.bann_right{
    float: right;
    height: 270px;
    width: 738px;
}
.bann_right img{
    width: 100%;
    height: 100%;
}



.img_list{
    width: 1215px;
    margin: 0 auto;
    padding: 30px 0;
}
.img_list a{
    display: block;
    width: 225px;
    height: 100px;
    border: 1px solid #DEDEDE;
    float: left;
    margin: 0 8px;
    margin-bottom: 20px;
}



.on_line{
    width: 1200px;
    margin: 0 auto;
}
.line_left{
    float: left;
    width: 810px; 
}
.lineh3{
    width: 100%;
    border-bottom: 2px solid #1CAA60;
    position: relative;
    line-height: 40px;
    box-sizing: border-box;
    padding-left: 30px;
}
.lineh3 a{
    position: absolute;
    right: 20px;
    color: #1CAA60;
    font-size: 14px;
}
.lineh3 a::before{
    display: block;
    content: "";
    position: absolute;
    top: 14px;
    right: -12px;
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-left: 6px solid #1CAA60;
    border-bottom: 6px solid transparent;
}
.line_right{
    float: right;
    width: 380px;
}





.special{
    width: 1200px;
    margin: 0 auto;
}

.university{
    width: 1200px;
    margin: 0 auto;
}