#content{background-color:#fafafa}#content .teachs{padding:40px 0 10px 0}#content .teach-item{position:relative;margin-bottom:40px;text-align:justify;color:#888;border:1px solid #eee;border-radius:10px;background-color:#fff;transition:all .36s ease}#content .teach-item:hover{transform:scale(1.02);border-color:#f0f0f0;color:#444;border-radius:10px;box-shadow:0 15px 30px rgba(0,0,0,.06)}#content .teach-item h3{padding:20px 30px;margin:0;font-size:18px;color:#444;line-height:1.2;font-weight:700;border-bottom:1px solid #f0f0f0}#content .teach-item:hover h3{color:#111}#content .teach-item .detail{padding:0 30px 30px 30px;text-align:center}#content .teach-item .detail .content{text-align:justify;line-height:2}#content .teach-item .cover{margin-top:10px;max-width:100%;border:1px solid #fafafa;border-radius:3px}