.assess {
    padding-top: 50px;
    padding-bottom: 50px;
}

.assess .m-hd p {
    line-height: 30px;
}

.assess .m-bd {
    margin-top: 46px;
}

.assess .m-bd .navbar {
    padding-left: 2px;
}

.assess .m-bd .navbar li {
    float: left;
    padding-right: 48px;
    line-height: 30px;
    display: block;
    font-size: 16px;
    width: 159px;
    height: 100px;
}

.assess .m-bd .navbar li.active a {
    border-color: #ed5353;
    background-color: #ed5353;
    color: #fff;
}

.assess .m-bd .navbar li.last {
    padding-right: 0;
}

.assess .m-bd .navbar li a {
    display: block;
    height: 80px;
    width: 140px;
    border: 1px solid #b3b3b3;
    border-radius: 10px;
    padding-top: 18px;
    pointer-events: auto
}

@media screen and (max-width: 1458px) {
    .assess .m-bd .navbar li {
        padding-right: 49px;
        height: 100px;
        width: 142px;
        background-position: 105px 46px;
    }
}

.assess .m-bd .ascon {
    padding-top: 50px;
    margin-left: 30px;
    margin-right: 30px;
}

.assess .m-bd .ascon .asbox {
    position: relative;
    padding-top: 180px;
    top: -180px;
    pointer-events: none;
}

.assess .m-bd .img-group {
    float: left;
    width: 530px;
}

.assess .m-bd .text-group {
    float: right;
    width: 600px;
}

.assess .m-bd .text-group p {
    padding-top: 60px;
    font-family: 'microsoft yahei light';
    margin: 0 auto;
    width: 500px;
    text-align: left;
    font-size: 20px;
    line-height: 30px;
}

@media screen and (max-width: 1458px) {
    .assess .m-bd .ascon {
        margin: 0;
    }

    .assess .m-bd .img-group {
        width: 500px;
    }

    .assess .m-bd .img-group img {
        width: 500px;
    }

    .assess .m-bd .text-group {
        width: 480px;
    }
}

.teacher {
    padding-top: 50px;
    padding-bottom: 50px;
    background-color: #f5f5f5;
}

.teacher.en {
    background-color: #fff;
}

.teacher .m-hd p {
    line-height: 30px;
}

.teacher .m-bd {
    position: relative;
    margin-top: 46px;
}

.teacher .m-bd .list {
    margin: 0 auto;
    width: 1048px;
}

.teacher .m-bd .list .unslider-carousel {
    height: 300px;
}

.teacher .m-bd .list ol li.onhover .textbox {
    display: block;
    top: 0;
}

.teacher .m-bd .textbox {
    transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
    -o-transition: all .3s;
}

.teacher .m-bd .textbox, .teacher .m-bd .textbox .shade {
    position: absolute;
    top: 300px;
    height: 300px;
    width: 200px;
}

.teacher .m-bd .textbox .shade {
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 1;
}

.teacher .m-bd .textbox .text {
    margin: 0 auto;
    position: relative;
    padding-top: 28px;
    width: 170px;
    z-index: 8;
    color: #fff;
}

.teacher .m-bd .textbox .text h3 {
    font-size: 30px;
}

.teacher .m-bd .textbox .text p {
    text-align: left;
    font-size: 16px;
    margin-top: 10px;
    line-height: 26px;
}

.teacher .m-bd .textbox .text .play {
    padding-top: 20px;
}

.teacher .m-bd .textbox .text .play .iconfont {
    font-size: 48px;
}

.teacher .m-bd .unslider-wrap {
    height: 300px;
}

.teacher .m-bd .unslider {
    overflow: hidden;
}

.teacher .m-bd .unslider ol li {
    float: left;
    margin-right: 8px;
    position: relative;
    width: 200px;
    height: 300px;
    overflow: hidden;
}

.teacher .m-bd .unslider ol li.last {
    margin-right: 0;
}

.teacher .m-bd .unslider-arrow {
    top: 50%;
    right: 0;
    margin-top: -45px;
    width: 45px;
    height: 88px;
    background-image: url(../image/prevnext.png);
    background-repeat: no-repeat;
    background-position: 0 -88px;
    overflow: hidden;
    text-indent: -9999em;
}

.teacher .m-bd .unslider-arrow.prev {
    left: 0;
    background-position: 0 0;
}

@media screen and (max-width: 1458px) {
    .teacher .m-bd .unslider-wrap {
        height: 252px;
    }

    .teacher .m-bd .list {
        width: 890px;
    }

    .teacher .m-bd .unslider ol li {
        width: 168px;
        height: 252px;
    }

    .teacher .m-bd .unslider ol li .imgbox img {
        width: 168px;
    }

    .teacher .m-bd .unslider ol li .textbox {
        width: 168px;
    }

    .teacher .m-bd .unslider ol li .textbox .shade {
        width: 168px;
        height: 252px;
    }

    .teacher .m-bd .unslider ol li .textbox .text {
        width: 140px;
    }

    .teacher .m-bd .unslider ol li .textbox .text h3 {
        font-size: 20px;
    }

    .teacher .m-bd .unslider ol li .textbox .text p {
        font-size: 12px;
        line-height: 20px;
    }
}

.totest {
    padding-top: 50px;
    padding-bottom: 80px;
    background-color: #f5f5f5;
    position: relative;
    top: -170px;
    margin-bottom: -170px;
}

.totest .m-hd p {
    line-height: 30px;
}

.totest .m-bd {
    margin-top: 46px;
}

.totest .image {
    float: left;
    height: 375px;
    width: 500px;
}

.totest .image img {
    width: 100%;
}

.totest .text {
    float: right;
    height: 375px;
    width: 640px;
}

.totest .text p {
    margin-top: 60px;
    font-family: 'microsoft yahei light';
    text-align: left;
    font-size: 20px;
    line-height: 34px;
}

.totest .text .btn {
    margin-top: 100px;
    padding: 16px 70px;
    font-size: 18px;
    background-color: transparent;
    border: 1px solid #999;
    border-radius: 100px;
    color: #5d5d5d;
    transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
    -o-transition: all .3s;
}

.totest .text .btn:hover {
    border-color: #f63a3b;
    background-color: #f63a3b;
    color: #fff;
}

@media screen and (max-width: 1458px) {
    .totest .image {
        width: 560px;
    }

    .totest .image img {
        width: 560px;
    }

    .totest .text {
        width: 400px;
    }

    .totest .text p {
        font-size: 18px;
    }

    .totest .text .btn {
        margin-top: 60px;
    }
}

.student-player.layui-layer {
    background-color: transparent;
}

.video-player {
    padding: 20px;
    background-color: #000;
    border-radius: 10px;
}