/*超出隐藏*/
.beyond {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.beyond-more {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.teach_detail .teach_03 {
    width: 100%;
    background-image: url(/web/images/de_bg.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
    padding: 30px 40px;
}

.teach_detail .teach_03 .top img {
    width: 100%;
}

.teach_detail .teach_03 .top .info {
    text-align: center;
    margin-top: 20px;
}

.teach_detail .teach_03 .top .info h2 {
    font-size: 24px;
    color: #333;
    font-weight: bold;
}

.teach_detail .teach_03 .top .info p {
    font-size: 12px;
    color: #666;
    margin-top: 10px;
}

.teach_detail .teach_03 .top_img img {
    width: 89px;
    height: 301px;
}

.teach_detail .teach_03 .top_img {
    position: absolute;
    top: 80px;
    right: 0;
}