.wrapper {
    width: 1200px;
    margin: 0 auto;
}
.break {
    margin-top: 60px;
    font-size: 12px;
    color: #747474;
    line-height: 60px;
}
.break a {
    color: #747474;
    margin-right: 3px;
}
.teacher .img{
    float: left;
    width: 200px;
}
.teacher .img img {
  width: 200px;
}
.teacher .title {
    margin-left: 40px;
    float: left;
}
.teacher .title h2 {
    font-size: 24px;
    color: #3E3E3E;
    margin-bottom: 10px;
}
.teacher .title p {
    font-size: 18px;
    color: #747474;
}
.teacher-list {
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
    line-height: 58px;
    box-shadow: 3px 0 2px #ddd;
    margin-top: 30px;
}
.clearfix:after {
    content: '';
    height: 0;
    display:  block;
    font-size: 0;
    overflow: hidden;
    clear: both;
}
.teacher-list ul li {
    display: inline-block;
    margin-right: 40px;
    font-size: 16px;
    color: #272727;
    position: relative;
    cursor: pointer;
    user-select: none;
}
.teacher-list ul li.current {
    color: #AA7550;
}
.teacher-list ul li.current:after {
    display: block;
    border-radius: 4px;
    height: 4px;
    width: 30px;
    background-color: #AA7550;
    position: absolute;
    bottom: -2px;
    content: '';
    left: 0;
    left: 50%;
    transform: translateX(-50%);
}
.check-content {
    margin-top: 38px;
    margin-bottom: 25px;
    min-height: 700px;
}
.check-content h2 {
    margin-bottom: 20px;
    font-size: 24px;
    color: #303030;
}
.check-content .description p {
    font-size: 14px;
    color: #272727;
}
.check-content .content {
    width: 1200px;
    overflow: hidden;
}
.check-content .content ul {
    width: 1220px;
    margin-left: -10px;
}
.check-content .content ul .item {
    width: 280px;
    position: relative;
    transition: all 0.3s;
    float: left;
    margin: 0 10px 20px;
}
.check-content .content ul .item:hover {
    box-shadow:  0 5px 20px #eee;
    transition: all 0.3s;
    transform: translateX(3px);
}
.check-content .content ul .item .new {
    position: absolute;
    width: 60px;
    height: 20px;
    left: 0;
    top: 18px;
}
.check-content .content ul .item .new img{
    width: 60px;
    height: 20px;
}
.check-content .content ul .item .img {
    width: 280px;
    height: 147px;
    overflow: hidden;
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
}
.check-content .content ul .item .img img{
    width: 100%;
}
.check-content .content ul .item .contxt {
    border: 1px solid #D8D8D8;
    border-top: none;
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
    padding: 10px 0;
}
.check-content .content ul .item .contxt .txt {
    width: 250px;
    margin: 0 auto;
}
.check-content .content ul .item .contxt .txt h3 {
    font-size: 16px;
    color: #272727;
    border-bottom: 1px dashed #D8D8D8;
    padding: 8px 0;
}
.check-content .content ul .item .contxt .txt p {
    margin-top: 8px;
    font-size: 12px;
    color: #7A848F;
}
.check-content .content ul .item .contxt .txt strong {
    color: #575757;
    margin-right: 3px;
}

.no-data img {
    width: 508px;
    margin: 100px auto 242px;
}