.teacher_sel {border-bottom: 1px #dddddd dashed;}
.teacher_sel dl { font-size: 14px; margin-bottom: 10px; overflow: hidden;}
.teacher_sel dl dt {padding-top: 12px;float: left; width: 176px;font-size: 16px; text-align: left; font-weight: bold; color: #b7ac38;}
.teacher_sel dl dd {
float: right;
width: 670px;}
.teacher_sel dl dd a {
padding: 10px 7px;
color: #616161;
font-size: 16px;
display: inline-block;
text-decoration: none;
cursor: pointer;}
.teacher_sel dl dd a:hover {background: #2c9cd0;color: #fff;}
.teacher_sel dl dd a.active { background: #2c9cd0; color: #FFFFFF;}
#target_ul {
padding-left: 12px;}

.teacher_list ul li {
    padding: 10px 20px;
    overflow: hidden;width:50%;float:left;
    zoom: 1;
   
}
.teacher_list ul li a{
    display: block;
    transition: 0.5s all;
    height: 40px;
    line-height: 40px;
    padding: 0 15px 0 28px;
    font-size: 16px;
    color: #555;
}
.teacher_list ul li a:hover{
    box-shadow: 3px 15px 21px -17px rgb(29 96 189 /80%);
    transform: scale(1.06);
    position: relative;
    z-index: 100;
    color: #fff;
}
.teacher_list ul li span{float: left;
    color: #fff;
    padding: 0 8px;}
.teacher_list ul li:hover {border: 0px #2c9cd0 solid;}
.teacher_list ul li a img{width:192px;height:220px;border-box;transition: 0.4s;}
.teacher_list ul li a img:hover {
    transform: scale(1.05);
}
.image-effect {
    overflow: hidden;
}
.teacher_list ul li h3 {   font-weight: 400; margin: 0 auto;font-size: 18px; 
color: #333;    
line-height: 50px;    
overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;}
.teacher_list ul li h3:hover {color: #054686;  }