.mb-39 {
  margin-bottom: 39px;
}

.tab-pane,
.video-list-wrap {
  margin-bottom: 0.4rem;
  padding: 0.14rem;
}
.tab-pane.mb-50,
.video-list-wrap.mb-50 {
  margin-bottom: 0.3rem;
}
.tab-pane .video-item,
.video-list-wrap .video-item {
  width: 3.12rem;
  height: 2.92rem;
  float: left;
  margin-right: 0.38rem;
  cursor: pointer;
}
.tab-pane .video-item .video-wrap,
.video-list-wrap .video-item .video-wrap {
  width: 3.12rem;
  height: 2rem;
  margin-bottom: 0.14rem;
  position: relative;
  background: #eee;
}
.tab-pane .video-item .video-wrap img,
.video-list-wrap .video-item .video-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.tab-pane .video-item .video-wrap .zhezhao,
.video-list-wrap .video-item .video-wrap .zhezhao {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.tab-pane .video-item .video-wrap .zhezhao .play-btn,
.video-list-wrap .video-item .video-wrap .zhezhao .play-btn {
  width: 0.48rem;
  height: 0.48rem;
}
.tab-pane .video-item .item-name,
.video-list-wrap .video-item .item-name {
  font-weight: 400;
  font-size: 0.18rem;
  color: #1A1A1A;
  margin-bottom: 0.1rem;
}
.tab-pane .video-item:nth-child(2n),
.video-list-wrap .video-item:nth-child(2n) {
  margin-right: 0;
}
.tab-pane .video-item .video-tips,
.video-list-wrap .video-item .video-tips {
  display: flex;
  justify-content: space-between;
  font-weight: 400;
  font-size: 0.16rem;
  color: #808080;
}