.crumbs {
    position: absolute;
    top: 145px;
    right: 328px;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #A8A8A8;
    cursor: pointer;
}

.teaching-list {
    width: 100vw;
    height: 100vh;
    position: relative;
    display: flex;
    padding-top: 40px;
    justify-content: center;
}

.tab {
    width: 1200px;
    margin-top: 239px;
}

.tab .title {
    font-size: 28px;
    font-weight: bold;
    color: #C7301E;
}

.tab .line {
    width: 100%;
    height: 4px;
    background: url("../img/teachingList/line.png");
    background-size: 100% 100%;
    margin-top: 8px;
    margin-bottom: 28px;
}

.tab .list {}

.tab .list .item {
    display: flex;
    align-items: center;
    border-bottom: 1px dashed #999999;
    padding-bottom: 20px;
    padding-top: 16px;
    box-sizing: border-box;
}

.tab .item .img {
    width: 166px;
    height: 116px;
    margin-right: 38px;
}

.tab .item .img img {
    width: 100%;
    height: 100%;
}

.tab .item .content {
    flex: 1;
}

.tab .item .content .name {
    border-left: 7px solid rgb(199, 43, 30);
    padding-left: 7px;
    height: 27px;
    font-size: 18px;
    font-weight: bold;
    color: #000000;
    line-height: 27px;
}

.tab .item .content .time {
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #5E5E5E;
}

.tab .item .content .info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tab .item .content .text {
    display: flex;
    align-items: flex-end;
}

.tab .item .content .text .to-detail {
    padding-bottom: 6px;
}

.tab .item .content .text .cont {
    width: 90%;
    margin-top: 20px;
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #666666;
    line-height: 30px;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}