.nymain .leftNav ul li a {
    display: block;
    font-size: 16px;
    line-height: 50px;
    padding-left: 30px;}
  
.teachers-list {
    padding: 10px 0 0;
    font-size: 0;
    margin: 0 -25px;}

.teachers-list li {
    display: inline-block;
    vertical-align: top;
    width: 50%;
    padding: 0 25px;
    margin: 0 0 20px;}

.teachers-list li>.show {
    display: block;
    background: #f6f6f6;
    overflow: hidden;}

.teachers-list li .teacher-img {
    width: 140px;
    height: 180px;
    margin: 0 18px 0 0;
    overflow: hidden;
    background: #fff;}

.teachers-list li .teacher-img img {
    width: auto;
    margin: 0 auto;
    height: 100%;}

.teachers-list li .text-box {
    width: calc(100% - 158px);}

.teachers-list li .text-box p {
    margin: 13px 0 0;
    font-size: 14px;
    color: #224b77;}

.teachers-list li .text-box p.name {
    font-size: 16px;
    color: #333;}

.teachers-list li .text-box p.about {
    font-size: 12px;
    color: #999;}

.teachers-list li>.show:hover {
    box-shadow: 0px 0px 10px #494949;
    background: #eee;}

.teachers-list li>.show:hover p.about {
    color: #333;}

@media screen and (max-width: 1024px) {
    .nymain .leftNav {display: none;}
    .ny-right { margin: 10px 0 0; width: 100%;}
    .teacher-info { margin: 0 0 25px;}
    .teacher-info .teacher-word ul li i { width: 70px;}
    .teacher-box { width: 100%;}
}

@media screen and (max-width: 768px) {
    .nymain .leftNav {display: block;}
    .current { height: auto; text-align: center;}
    .current h3 { margin: 0 0 20px; border: none;}
    .teacher-info .teacher-img { margin: 0 auto; float: none;}
    .teacher-info .teacher-word { width: 100%; float: none;}
    .teachers-list { margin: 0;}
    .teachers-list li { width: 100%; padding: 0;}
    .teachers-list li .teacher-img { width: 115px; height: 165px; background-size: cover;}
    .teachers-list li .text-box { width: calc(100% - 133px);}    
}
@media screen and (max-width: 456px) {
    .teacher-info .teacher-word ul li { width: 100%;}
}

/*123*/