.teacher-box .list .item{
padding:0 .2rem;}
.teacher-box .list .item2{
width:20%;}
.teacher-box .list .con-box .desc{
    white-space: nowrap;
    width: 100%;
    text-overflow: ellipsis;
    overflow: hidden;}
.teacher-dialog .text-box .con {
    text-align: justify;}
.footer-bottom .copy {
    float: unset !important;
    font-size: .3rem;
    line-height: .4rem;
    color: #7A90A6;
    text-align: center;}