.header-content .hot-keyword label {
    color: rgba(0, 0, 0, 0.672);
}
.header-content .hot-keyword a {
    color: rgba(0, 0, 0, 0.552);
}
.video-content {
    margin-top: 80px;
}
.video-content video {
    width: 894px;
    height: 505px;
}
.video-info {
    box-sizing: border-box;
    width: 276px;
    padding: 30px 20px 20px;
}
.video-title {
    margin-bottom: 18px;
    padding-bottom: 27px;
    font-size: 22px;
    font-weight: 600;
    color: #333333;
    line-height: 27px;
    letter-spacing: 1px;
    border-bottom: 1px solid #ccc;
}
.video-desc {
    margin-bottom: 26px;
    font-size: 12px;
    font-weight: 400;
    color: #666666;
    line-height: 19px;
    letter-spacing: 1px;
}
.video-desc > label {
    display: block;
    margin-bottom: 10px;
    font-size: 14px;
    font-weight: 400;
    color: #000000;
    line-height: 20px;
}
.video-source,
.video-date {
    margin-bottom: 10px;
    font-size: 14px;
    font-weight: 400;
    color: #666666;
    line-height: 16px;
}