.teacher-plat:hover {
    box-shadow: 0 2px 20px 0 rgba(0,0,0,.2);
}
.teachers-header{
    height: 300px;
    background: url(/public/static/web/teacher/images/detail_back.jpg) no-repeat 50%;
    background-size: 100% 100%;
    position: relative;
    color: #fff;
}
.teachers-header .header-main{
    height: 100%;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99;
}
.teachers-header .header-main .links {
    font-size: 16px;
    position: absolute;
    top: 28px;
    left: 20px;
}
.teachers-header .header-main .links a{
    color: #fff;
}
.teachers-header .header-main .play-course{
    width: 416px;
    height: 234px;
    border-radius: 16px;
    margin-left: 7%;
    position: relative;
    overflow: hidden;
    opacity: 0;
    cursor: pointer;
}
.teachers-header .header-main .main-text h3{
    font-size: 36px;
    font-weight: 400;
    margin-bottom: 12px;
}
.teachers-header .header-main .main-text p{
    font-size: 20px;
    margin-bottom: 10px;
}
.teachers-header .header-main .main-text .free-course img{
    vertical-align: -3px;
    margin-left: 10px;
}
.teachers-header .header-main .main-text .free-course{
    display: block;
    width: 160px;
    height: 42px;
    text-align: center;
    line-height: 42px;
    background: #fab820;
    border-radius: 21px;
    font-size: 16px;
    font-weight: 700;
    color: #333;
    margin-top: 41px;
    cursor: pointer;
}
.teachers-header .header-main .main-text p span:first-child {
    margin-right: 17px;
}

.teachers-nav{
    font-size: 16px;
    box-shadow: 0 2px 15px 0 rgba(0,0,0,.1);
    background: #fff;
}
.teachers-nav ul{
    display: flex;
    align-items: center;
    padding-left: 10%;
    height: 65px;
}
.teachers-nav ul li{
    position: relative;
    cursor: pointer;
}
.teachers-nav ul li:not(:first-child) {
    margin-left: 40px;
}
.layui-tab-title li {
    font-size: 16px;
    font-family: Helvetica Neue,Helvetica,PingFang SC,Hiragino Sans GB,Microsoft YaHei,微软雅黑,Arial,sans-serif!important;
}

.layui-tab-title {
    border-bottom-width: 0px;
}

.content-box{
    min-height: 600px;
    background: #f2f5f7;
}

.teacher-plat{
    background: #fff;
    box-shadow: 0 2px 10px 0 rgba(0,0,0,.05);
    border-radius: 8px;
    overflow: hidden;
    margin-top: 20px;
    margin-left: 20px;
}
.teacher-plat a{
    width: 100%;
    display: block;
    height: 100%;
    color: #333;
    margin-bottom: 20px;
}
.teacher-plat .header-img{
    width: 122px;
    height: 122px;
    margin-top: 20px;
    margin-bottom: 10px;
    margin-left: 30%;
    border-radius: 50%;
    transition: all .2s linear;
    overflow: hidden;
    display: flex;
    align-items: center;
}
.teacher-plat .header-img img {
    width: 100%;
    border-radius: 50%;
    margin-top: 20px;
    transition: all .2s linear;
}
.teacher-plat .name{
    font-size: 20px;
    margin-bottom: 10px;
    transition: all .2s linear;
    margin-left: 40%;
}
.teacher-plat .intro{
    margin-bottom: 50px;
    transition: all .2s linear;
    height: 24px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 98%;
    text-align: center;
    font-size: 16px;
}
.teacher-plat .state{
    font-size: 12px;
    color: #666;
    display: flex;
    justify-content: center;
    margin-bottom: 22px;
    transition: all .2s linear;
}
.teacher-plat .state .like {
    margin-right: 30px;
}

.teacher-plat .hover-content .teacher-inro{
    padding-left: 20px;
    padding-right: 20px;
    min-height: 80px;
    max-height: 80px;
    overflow: hidden;
    font-size: 14px;
    color: #666;
    margin-top: -25px;
}
.teacher-plat .hover-content .go-btn{
    width: 86px;
    height: 26px;
    border: 1px solid #333;
    border-radius: 13px;
    font-size: 12px;
    color: #333;
    text-align: center;
    line-height: 26px;
    margin-top: 18px;
    position: relative;
}
.teacher-plat .hover-content .go-btn img.teacher-go{
    vertical-align: -1px;
    width: 12px;
    margin-left: 4px;
    display: inline-block;
}
.teacher-plat .hover-content .go-btn .teacher-hover{
    display: none;
}
.no-data__wrap {
    padding: 30px 10px;
    text-align: center;
}
.no-data-ico {
    background: url(/public/static/web/course/images/no-data-ico.png) no-repeat 0 0 / cover;
    display: inline-block;
    width: 216px;
    height: 160px;
}