.column-details .column-details-top {
    background-color: #ffffff;
    border-radius: 8px;
    height: 232px
}

.column-details .column-details-top img {
    display: block;
    width: 588px;
    height: 100%
}

.column-details .column-details-top .column-details-info {
    padding: 35px;
    box-sizing: border-box;
    width: 612px;
    line-height: 1.5em
}

.column-details .column-details-top .column-details-info h2 {
    font-size: var(--font-size-h2)
}

.column-details .column-details-top .column-details-info .column-introduction {
    margin-top: 20px;
    font-size: var(--font-size-subheading)
}

.column-details .column-details-list {
    flex-wrap: wrap;
    gap: 24px
}

.column-details .column-details-list .video-item {
    width: 282px;
    height: 240px;
    background-color: #ffffff;
    border-radius: 8px
}

.column-details .column-details-list .video-item .img-wrap {
    display: block;
    height: 160px
}

.column-details .column-details-list .video-item .img-wrap img {
    width: 100%;
    height: 100%;
    border-radius: 8px;
    border-radius: 8px
}

.column-details .column-details-list .video-item .img-wrap .player {
    display: block;
    width: 33px;
    height: 38px;
    background: url(../images/icon_play.png?v=20240821141752?v=20250312141220) no-repeat;
    background-size: 100%;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 10
}

.column-details .column-details-list .video-item .img-wrap .duration {
    font-size: var(--font-size-subheading);
    color: #ffffff;
    right: 10px;
    bottom: 10px
}

.column-details .column-details-list .video-item p {
    padding: 15px;
    box-sizing: border-box
}

.column-details .column-details-list .video-item p a {
    font-size: var(--font-size-body);
    color: var(--page-front-color);
    line-height: 1.5em
}

.column-details .column-details-list .video-item p a:hover {
    color: var(--page-highlight-color)
}

.column-details .column-details-list .video-item:hover {
    box-shadow: 0px 1px 10px 0px rgba(0, 64, 110, 0.1)
}