.video_play_img {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 54.3%;
  overflow: hidden;
}

.video_play_img img,
.video_play_img iframe {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: cover;
}

.content_body {
  flex: 1;
  width: 100%;
}

.content_body .title {
  margin: 37px 0 21px 0;
  font-weight: bold;
  color: #333333;
  line-height: 26px;
  font-family: Akzidenz-Grotesk BQ;
}

.content_body .desc {
  font-weight: 400;
  color: #666666;
  line-height: 30px;
}

.related-video {
  position: relative;
  margin-top: 110px;
}

.related-video .layout>.tac .title {
  margin-bottom: 75px;
  text-align: center;
  font-weight: bold;
  font-size: 59px;
  color: #333333;
  line-height: 66px;
}

.related-video .layout .relatedSwiper {
  overflow: hidden;
}

.related-video .layout .relatedSwiper .relaetd_item .title {
  font-weight: bold;
  text-align: center;
  line-height: 1.3;
  font-size: 22px;
  margin-top: 15px;
  color: #333333;
}

.related-video .layout .relatedSwiper .relaetd_item .title a {}

@media screen and (max-width: 1000px) {
  .related-video .layout .relatedSwiper {
    flex-direction: column;
  }

  .related-video .layout .relatedSwiper .relaetd_item {
    width: 100%;
    margin-top: 15px;
  }
}

@media screen and (max-width: 768px) {
  .news-main .layout .content_main {
    margin-top: 30px;
  }

  .related-video {
    margin-top: 50px;
  }

  .related-video .layout>.tac .title {
    font-size: 30px;
    margin-bottom: 35px;
  }


}