body,html{
    height: 100%;
    background: #edeeef;
}
.preClassList_banner{
    width: 100%;
    overflow: hidden;
    clear: both;
}
.preClassList_banner img{
    display: block;
    width: 100%;
}
.preClassList_nav{
    width: 100%;
    height: 44px;
    overflow: hidden;
    clear: both;
    background: #fff;
}
.preClassList_nav a{
    display: block;
    float: left;
    width: 25%;
    font-size: 14px;
    color: #333;
    text-align: center;
    line-height: 44px;
    font-weight: bold;
    position: relative;
}
.preClassList_nav a.a1:after{
    position: absolute;
    left: 10%;
    bottom: 0;
    height: 3px;
    width: 80%;
    background: #ef2f71;
    content: '';
}
/*本页*/
.preClassList_content{
    background: #fff;
    padding: 0 4%;
    margin: 10px 0;
}
.preClassList_line{
    position: relative;
    overflow: hidden;
    padding: 10px 0;
    border-bottom: 1px solid #e3e3e3;
}
.preClassList_line_left{
    float: left;
    width: 40%;
}
.preClassList_line_right{
    float: right;
    width: 60%;
    position: relative;
    overflow: hidden;
}
.preClassList_line_right_title{
    font-size: 14px;
    line-height: 18px;
    color: #333;
}
.preClassList_line_right_text{
    margin-top: 15px;
    font-size: 12px;
    color: #999;
}


/*加载*/
.pullUp{
    text-align: center;
    /*padding: 20px 0;*/
}
.loadingImg{
    /*display: inline-block;*/
    vertical-align: middle;
    width: 20px;
    height: 20px;
    display: none;
}
.pullUp_text{
    display: inline-block;
    vertical-align: middle;
    font-size: 14px;
    color: #999;
}