.container .right-list {
    width: 900px;
    padding-bottom: 50px;
}

.container .right-list .list-title {
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bolder;
    font-size: 36px;
    color: #000000;
    word-wrap: break-word;
}

.container .right-list .line {
    width: 100%;
    height: 2px;
    margin: 10px 0;
    background: linear-gradient(to right, #770000 0%, #770000 15%, #ddd 15%, #ddd 100%);
}

.list-videos {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;/* 超过一行自动换行 */
    gap: 30px;
}

.list-videos .list-item {
    box-sizing: border-box;
    padding: 20px 0;
    width: 435px;
    background: #f3f3f3;
}

.list-videos .list-item .title {
    line-height: 1.5;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 24px;
    text-align: center;
}

.list-videos .list-item .video {
    margin: 10px 0;
    width: 100%;
    height: 280px;
    background: #000000;
}

.list-videos .list-item .video .video-player {
    width: 100%;
    height: 100%;
}

.list-videos .list-item .subtitle {
    line-height: 1.5;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    text-align: center;
}