/****/
.bm_teacher {
    margin-top: 30px;}

.bt_sz {
    text-align: center;
 
    margin-bottom: 25px;}

.bt_sz span {
    display: inline-block;
    font-size: 22px;
    font-weight: bold;
    padding: 0 30px;
    background: #fff;}

.bm_teacher li {
    margin: 10px 2%;
    width: 46%;
    border: 1px solid #ddd;
    padding: 15px;
    position: relative;
    float: left;}

.bm_teacher li a {
    display: block;}

.bm_teacher li .pic_bm {
    width: 30%;
    float: left;
    margin-right: 20px;}

.bm_teacher li .pic_bm span {
    display: block;
    overflow: hidden;
    position: relative;
    padding-top: 135%;}

.bm_teacher li .pic_bm span img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: auto;
    -webkit-transition: all .5s;
    transition: all .5s;}

.bm_teacher li:hover .pic_bm span img {
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
    -moz-transform: scale(1.05);
    -o-transform: scale(1.05);
    -ms-transform: scale(1.05);}

.bm_teacher li .jsxx {
    overflow: hidden;}

.bm_teacher li .jsxx h3 {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 20px;
    margin-top: 5px;}

.bm_teacher li .jsxx h3 span {
    font-size: 16px;
    margin-left: 20px;
    font-weight: normal;}

.bm_teacher li .jsxx p {
    font-size: 16px;
    line-height: 28.5px;
    margin-top: 15px;
    color: #6b6b6b;}

.bm_teacher li:hover .jsxx h3 {
    color: #0f4e99 ;}


p.l3 {
    overflow: hidden;
    word-wrap: break-word;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    display: -webkit-box;
    -webkit-line-clamp: 3;}
    
 @media (max-width:768px){
 .bm_teacher li {
    width: 96%;}
 .bm_teacher li .jsxx p{
 margin-top: 5px;
 font-size: 14px;
 line-height: 24px;}   
 .bm_teacher li .jsxx h3{
 margin-bottom: 5px;
 font-size: 18px;}
 
   }