.school_index_head{width:1220px;padding:15px 10px ;display:flex;border-bottom:10px solid #f2f2f2;justify-content: space-between}
.school_index_head .school_index_head_introduce{width: 900px;height: 232px;}
.school_index_head .school_index_head_introduce .school_index_head_introduce_top{flex:1;height:180px}
.school_index_head .school_index_head_introduce .school_index_head_introduce_top .school_index_head_introduce_head{border-bottom:3px solid #e7eaef;}
.school_index_head .school_index_head_introduce .school_index_head_introduce_top .school_index_head_introduce_head .school_index_head_introduce_title{
    display: flex;align-items: center;margin-bottom:10px;justify-content: space-between;
}

.school_index_head .school_index_head_introduce .school_index_head_introduce_top .school_index_head_introduce_content{padding-top:10px;border-bottom: 3px solid #e7eaef;font-size:14px}
.school_index_head .school_index_head_introduce .label_txt{color:#999999;flex-shrink:0;line-height: 20px;}
.school_index_head .school_index_head_introduce .label_content{line-height: 20px;}
.school_index_head .school_index_head_introduce .school_index_head_introduce_top .school_index_head_introduce_content .introduce_label{display:flex;margin-bottom:10px}
.school_index_head .school_index_head_introduce .school_index_head_introduce_top .school_index_head_introduce_content .label_details{color:#999999}
.school_index_head .school_index_head_introduce .school_index_head_introduce_top .school_index_head_introduce_content .school_index_head_introduce_tese span{position:relative;padding-left:24px;display:inline-block;margin-right:14px}
.school_index_head .school_index_head_introduce .school_index_head_introduce_top .school_index_head_introduce_content .school_index_head_introduce_tese span::before{position:absolute;top:50%;left:0;transform:translateY(-50%);content:"";width:16px;height:16px;background:url("//www.liexue.cn/template/spaces/school/images/gou.png") no-repeat}
.school_index_head .school_index_head_introduce .school_index_head_introduce_information {display: flex;align-items: center;padding-top: 10px;}
.school_index_head .school_index_head_introduce .school_index_head_introduce_information .school_index_head_information_item {flex: 1;display: flex;align-items: center;}
.school_index_head .school_index_head_introduce .school_index_head_introduce_information .school_index_head_information_item i {margin-right: 10px;font-size: 30px;color: #999999;width: 30px;height: 30px;display: block;}
.school_index_head .school_index_head_introduce .school_index_head_introduce_information .school_index_head_information_item i.diqu {background: url('//www.liexue.cn/template/spaces/school/images/school-ico4.png') no-repeat;background-size: 70% 70%;}
.school_index_head .school_index_head_introduce .school_index_head_introduce_information .school_index_head_information_item i.ruzhu {background: url('//www.liexue.cn/template/spaces/school/images/school-ico5.png') no-repeat;background-size: 70% 70%;}
.school_index_head .school_index_head_introduce .school_index_head_introduce_information .school_index_head_information_item i.kecheng {background: url('//www.liexue.cn/template/spaces/school/images/school-ico2.png') no-repeat;background-size: 70% 70%;}
.school_index_head .school_index_head_introduce .school_index_head_introduce_information .school_index_head_information_item i.liulan {background: url('//www.liexue.cn/template/spaces/school/images/school-ico1.png') no-repeat;background-size: 70% 70%;}
.school_index_head .school_index_head_introduce .school_index_head_introduce_information .school_index_head_information_item .information_item-right{color: #999999;}
.school_index_head .school_index_head_introduce .school_index_head_introduce_information .school_index_head_information_item .information_item-right .item-right-title{margin-bottom: 4px;font-size: 14px;}
.school_index_head .school_index_head_introduce .school_index_head_introduce_information .school_index_head_information_item .information_item-right .item-right-txt{
    font-size: 14px;color: #000000;text-align: center;font-weight: 800;
}
.school_index_head .schoollogimg{
    width: 280px;
    height: 232px;
    display: flex;
    justify-content: center; /* 水平居中 */
    align-items: center;     /* 垂直居中 */
}
.school_index_head .schoollogimg img{
    width: 100%;
    height: auto;
}
.school_index_head_introduce_title h1{
    font-size: 22px;
}
.school_index_head_introduce_title .menu-intro{
    font-size: 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 35px;
    color: #999;
}
.schoolindex{
    width: 1220px;
    border-top: 10px solid #f2f2f2;
    border-bottom: 1px solid #f2f2f2;
    border-right: 1px solid #f2f2f2;
    border-left: 1px solid #f2f2f2;
}

.course-navigation{
    padding: 0 10px;
}
.contleft{
    margin-left: 10px;
}
.contright{
    margin-right: 10px;
}
.Xline{ width: 100%;  height: 10px;  background-color: #f2f2f2;}