.jiaoxueziyuan_body{width: 100%;background-color: #f2f5f9;padding: 40px 0px;padding-bottom: 100px;
    
    background-position: bottom right;
    background-repeat: no-repeat;}
.jiaoxueziyuan_contain{width: 1100px;margin: 0 auto;min-height: 350px;}
.xiaoben{background: white;
    padding: 10px 20px;margin-bottom: 30px;}
.xiaoben ul {
    list-style: none;
    display: block;
    width: 100%;
    /* background-color: #f2f5f9; */
    /* border-bottom: 0.5px dotted #d2d2d2; */
    padding: 3px 0px 7px 0px;
}
/* .jiaoxue ul li, .xiaoben ul li {
    float: left;
    margin-right: 10px;
    min-width: 70px;
    margin-bottom: 5px;
    position: relative;
    overflow: hidden;
    font-size: 16px;
    height: 30px;
} */
.xiaoben .hd ul li {
    float: left;
    cursor: pointer;
    padding-bottom: 6px;
    border-bottom: transparent solid 2px;
    color: #666;
    font-size: 16px;
    margin: 0;
    margin-right: 30px;
    list-style: none;
}
.xiaoben .hd {
    border-bottom: 1px solid #e8e8e8;
    position: relative;
    overflow: hidden;
}
.xiaoben .hd ul li {
    float: left;
    cursor: pointer;
    padding-bottom: 6px;
    border-bottom: transparent solid 2px;
    color: #666;
    font-size: 16px;
    margin: 0;
    margin-right: 30px;
    list-style: none;
}
.xiaoben .hd ul li.on {
    color: #2f6b62;
    border-bottom: 3px solid #2f6b62;
}
.xiaoben .bd {
    padding: 15px 0px;
}
/* li i {
    display: inline-block;
    width: 80px;
    font-style: normal;
    margin-top: 5px;
} */
.down, .up {
    position: absolute;
    right: 0px;
    top: 14px;
    cursor: pointer;
    width: 13px;
    display: none;
}
.jiaoxue .actived, .xiaoben .actived {
    background: #2f6b62;
    color: white;
    border-radius: 3px;
}
.jiaoxue span, .xiaoben span {
    display: inline-block;
    padding: 2px 12px;
    color: #666666;
    margin-right: 8px;
    margin-top: 5px;
    cursor: pointer;
}
.courseList01 .guankanshuju img {width: 20px;vertical-align: bottom;margin-right: 4px;height: 20px;}
.liulan{margin-right: 10px;display: flex;}
.guankanshuju {display: flex;color: #999999;margin: 10px 0px;}
.ziyuan_contain .courseList01  .picText,.ziyuan_xiaoben_contain .courseList01  .picText{width: 240px;  }
.ziyuan_contain .courseList01 .picText a img,.ziyuan_xiaoben_contain .courseList01 .picText a img {width: 240px;}
.ziyuan_contain .picText .tag .c1, .ziyuan_xiaoben_contain .picText .tag .c1 {
    display: flex;
    justify-content: space-between;
    float: none;
}
.shangke_num {
    position: relative;
}   
.shangke_info_class {
    position: absolute;
    padding: 5px;
    top: 14px;
    left: 85px;
    background: #FAFAFA;
    max-width: 270px;
    width: 1000px;
    z-index: 1000;
    border-radius: 3px;
    display: none;
}
.shangke_num:hover .shangke_info_class{display: block;}