/* 公共样式表css */
html,body {
    color: #333;
    margin: 0;
    height: 100%;
    font-family:  "microsoft yahei","Myriad Set Pro","Helvetica Neue",Helvetica,Arial,Verdana,sans-serif;
}

* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

a {
    text-decoration: none;
    color: #000;
}

img {
    border: 0;
}






a {
    text-decoration: none;
    color: #13af69;
}

button {
    outline: 0;
}

img {
    border: 0;
}

button,input,optgroup,select,textarea {
    margin: 0;
    font: inherit;
    color: inherit;
    outline: none;
}

li {
    list-style: none;
}

.clearfix::after {
    clear: both;
    content: ".";
    display: block;
    height: 0;
    visibility: hidden;
}

.clearfix {
}

/* 必要布局样式css */
.ato-content {
    width: 1280px;
    margin: 0 auto;
    padding-top: 30px;
}

.ato-list ul {
    height: 380px;
}

.ato-list ul li {
    margin-top:8px;
    width: 270px;
    height: 350px;
    float: left;
    margin-left: 26px;
    margin-right: 0;
    text-align: center;
    background-color: #fff;
    -webkit-transition: height 300ms;
    -moz-transition: height 300ms;
    -ms-transition: height 300ms;
    -o-transition: height 300ms;
    transition: height 300ms;
    position: relative;
    box-shadow: 1px 0px 8px rgba(0,0,0,0.12);
    top: 10px;
    left: -10px;
}

.ato-list ul li:before {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    box-shadow: 0 0px 2px rgba(0,0,0,0.24);
}

.ato-list ul li div {
    width: 270px;
    margin: 20px 0 15px 0;
    text-align: center;
}

.ato-list ul li div img {            /*教师图像*/
    width: 83%;
    height: auto;
    border: none;
    display: block;
    margin: 0 auto;
}

.ato-list ul li h3 {
    font-size: 14pt;
    color: #ff9900;
    font-weight: 600;
    font-family:  "microsoft yahei";
    margin-bottom: 10px;
}

.ato-list ul li p {
    margin: 0;
    text-align: left;
    font-size: 13px;
    color: #8e8e8e;
    line-height: 20px;
    padding: 0 22px 20px 22px;
}


.ato-more {                              /*查看详情*/
    width: 157px;
    height: 36px;
    text-align: center;
    display: none;
    display: inline-block;
    border: 1px solid #7D7D7D;
    line-height: 34px;
    color: #666;
    font-size: 13px;
    text-decoration: none;
    position: absolute;
    bottom: 20px;
    left: 55px;
}


.ato-mmm {                           
    width: 157px;
    height: 36px;
    text-align: center;
    display: none;
    display: inline-block;
    border: 1px solid #7D7D7D;
    line-height: 26px;
    color: #666;
    font-size: 13px;
    text-decoration: none;
    position: absolute;
  
}

.ato-more:hover {
    background-color: #108cee;
    border-color: #108CEE;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -ms-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
    color: #FFF;
}

.ato-list-fl {
    float: left;
}

.ato-title {                         /*师资简介*/
    width: 366px;
    margin-top: 10px;
    padding-left: 10px;
    padding-right: 30px;
}

.ato-title h2 {
    font-size: 24px;
    line-height: 33px;
    color: #666;
    padding: 0;
    margin: 0;
margin-left: 35px;
    font-weight: 600;
}

.ato-title p {                         /*师资简介正文*/
    margin-top: 10px;
    font-size: 14px;
    color: #666;
    line-height: 26px;
}

.ato-list-fl a {                  /*师资简介左右箭头的方框*/
    width: 80px;
    height: 30px;
    position: relative;
    margin-top: 18px;
    margin-left: 10px;
    margin-right: 10px;
    float: left;
    border: 1px solid #ABABAB;
    display: block;
    background: #f2f2f2;
    overflow: hidden;
}

.ato-list-fl a img {           /*师资简介左右箭头*/
    width: 12px;
    height: 12px;
    display: block;
    border: none;
    margin: 0 auto;
    margin-top: 8px;

}

.ato-list {
    float: left;
    width: 910px;
    height: 420px;
}

.ato-list ul li:hover {
    top: -5px;
    box-shadow: 0 10px 12px rgba(0,0,0,0.12);
    -webkit-transition: all 0.2s;
    -moz-transition: all 0.2s;
    -ms-transition: all 0.2s;
    -o-transition: all 0.2s;
    transition: all 0.2s
}

.prev:hover .ato-ope {
    opacity: 0;
}

.ato-ope1 {
    opacity: 0;
}

.prev:hover .ato-ope1 {
    opacity: 1;
    position: absolute;
    top: 0;
    left: 11px;
}

.prev:hover .ato-ope {
    opacity: 0;
}

.ato-ope1 {
    opacity: 0;
}

.prev:hover .ato-ope1 {
    opacity: 1;
    position: absolute;
    top: 0;
    left: 11px;
}

.next:hover .ato-ope {
    opacity: 0;
}

.ato-ope1 {
    opacity: 0;
}

.next:hover .ato-ope1 {
    opacity: 1;
    position: absolute;
    top: 0;
    left: 11px;
}

.next:hover .ato-ope {
    opacity: 0;
}

.ato-ope1 {
    opacity: 0;
}

.next:hover .ato-ope1 {
    opacity: 1;
    position: absolute;
    top: 0;
    right: 11px;
}

.ato-list-fl a:hover {
    background: #108cee;
    border: 1px solid #108cee;
}