body {
  padding-top: 5.5vw;
}
.video-content {
  padding-bottom: 100px;
}
.video-history-box {
  margin: 15px 0 40px;
}
.video-history-box .current-year {
  display: none;
}
.video-history {
  display: flex;
  justify-content: space-between;
}
.video-history .video-history-item.current a {
  color: #FFCD11;
  text-decoration: underline;
  font-weight: 600;
}
.video-history .video-history-item a {
  font-size: 26px;
  color: #000;
}
.video-title {
  border-bottom: 3px solid #FFCD11;
  margin-bottom: 20px;
}
.video-title h2 {
  font-size: 26px;
  color: #000;
  font-weight: bold;
  line-height: 1.5;
  padding-bottom: 5px;
}
.video-box {
  border: 1px solid #000;
}
.video-box .close-video {
  display: none;
}
.video-box video {
  display: block;
  width: 100%;
  height: 584px;
  background-color: #000;
}
.video-play-tip {
  text-align: center;
  padding: 15px 0 40px;
}
.video-play-tip p {
  font-size: 20px;
  color: #000;
  margin-bottom: 8px;
}
.video-list {
  overflow: hidden;
}
.video-list ul,
.video-list .about-cba {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -17px -34px;
}
.video-list ul li,
.video-list .about-cba li,
.video-list ul a,
.video-list .about-cba a {
  width: calc(33.333% - 34px);
  margin: 0 17px 34px;
  border: 1px solid #000;
  cursor: pointer;
  position: relative;
  color: #000;
}
.video-list ul li img,
.video-list .about-cba li img,
.video-list ul a img,
.video-list .about-cba a img {
  width: 100%;
}
.video-list ul li .video-list-item-content,
.video-list .about-cba li .video-list-item-content,
.video-list ul a .video-list-item-content,
.video-list .about-cba a .video-list-item-content {
  padding: 20px;
}
.video-list ul li .video-list-item-content.flex-end,
.video-list .about-cba li .video-list-item-content.flex-end,
.video-list ul a .video-list-item-content.flex-end,
.video-list .about-cba a .video-list-item-content.flex-end {
  display: flex;
  justify-content: flex-end;
}
.video-list ul li .video-list-item-img,
.video-list .about-cba li .video-list-item-img,
.video-list ul a .video-list-item-img,
.video-list .about-cba a .video-list-item-img {
  position: relative;
  font-size: 0;
}
.video-list ul li .video-list-item-img p,
.video-list .about-cba li .video-list-item-img p,
.video-list ul a .video-list-item-img p,
.video-list .about-cba a .video-list-item-img p {
  font-size: 20px;
  font-weight: 600;
  color: #000;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: none;
  z-index: 2;
}
.video-list ul li .video-item-more,
.video-list .about-cba li .video-item-more,
.video-list ul a .video-item-more,
.video-list .about-cba a .video-item-more {
  bottom: 20px;
  width: 110px;
  height: 28px;
  text-align: center;
  padding-top: 2px;
  padding-right: 12px;
  font-size: 15px;
  background: url(/redesign/img/news-list-more.png) no-repeat;
  background-size: cover;
}
.video-list ul li h2,
.video-list .about-cba li h2,
.video-list ul a h2,
.video-list .about-cba a h2 {
  font-size: 24px;
  font-weight: 600;
  color: #000;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
  padding-bottom: 30px;
  min-height: 70px;
}
.video-list ul li p,
.video-list .about-cba li p,
.video-list ul a p,
.video-list .about-cba a p {
  font-size: 18px;
  color: #000;
  margin-bottom: 6px;
}
.video-list ul li.play,
.video-list .about-cba li.play,
.video-list ul a.play,
.video-list .about-cba a.play {
  cursor: auto;
}
.video-list ul li.play .overlay,
.video-list .about-cba li.play .overlay,
.video-list ul a.play .overlay,
.video-list .about-cba a.play .overlay {
  display: block;
}
.video-list ul li.play .video-list-item-img p,
.video-list .about-cba li.play .video-list-item-img p,
.video-list ul a.play .video-list-item-img p,
.video-list .about-cba a.play .video-list-item-img p {
  display: block;
}
.video-list ul li .overlay,
.video-list .about-cba li .overlay,
.video-list ul a .overlay,
.video-list .about-cba a .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.6);
  display: none;
}
.about-video-title {
  border-top: 3px solid #FFCD11;
  margin-top: 40px;
}
.about-video-title h2 {
  font-size: 26px;
  color: #000;
  font-weight: bold;
  line-height: 1.5;
  padding: 40px 0;
}
@media (max-width: 1200px) {
  .video-box video {
    height: 471px;
  }
}
@media (max-width: 992px) {
  .video-box video {
    height: 382px;
  }
  .video-history-box {
    margin: 15px 0 30px;
  }
  .video-history .video-history-item a {
    font-size: 20px;
  }
  .video-list ul,
  .video-list .about-cba {
    margin: 0 -10px -20px;
  }
  .video-list ul li,
  .video-list .about-cba li,
  .video-list ul a,
  .video-list .about-cba a {
    width: calc(50% - 20px);
    margin: 0 10px 20px;
  }
}
@media (max-width: 768px) {
  .video-history-box {
    position: relative;
    display: flex;
    justify-content: center;
    margin: 40px 0 20px;
  }
  .video-history-box.expand .video-history {
    display: block;
  }
  .video-history-box.expand .current-year::after {
    transform: rotate(270deg);
  }
  .video-history-box .current-year {
    text-align: center;
    width: 200px;
    font-size: 16px;
    position: relative;
    display: block;
  }
  .video-history-box .current-year::after {
    content: "";
    position: absolute;
    right: 0;
    top: 5px;
    width: 13px;
    height: 16px;
    transform: rotate(90deg);
    background: url(/redesign/img/arrow-redesign-right.png) no-repeat;
    background-size: 100% 100%;
  }
  .video-history {
    flex-direction: column;
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    width: 200px;
    background: #fff;
    border: 1px solid #000;
    display: none;
  }
  .video-history .video-history-item {
    padding: 10px 15px;
    border-bottom: 1px solid #000;
    text-align: center;
  }
  .video-history .video-history-item.current a {
    font-weight: normal;
    color: #000;
    text-decoration: none;
  }
  .video-history .video-history-item a {
    font-size: 16px;
    color: #000;
    display: block;
  }
  .video-title {
    display: none;
  }
  .video-box {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #000;
    z-index: 9999;
    padding-top: 50px;
    width: 100%;
    display: none;
  }
  .video-box video {
    height: auto;
  }
  .video-box .close-video {
    position: absolute;
    top: 5px;
    right: 10px;
    cursor: pointer;
    display: block;
    width: 40px;
    height: 40px;
  }
  .video-play-tip {
    padding: 15px 0;
  }
  .video-play-tip p {
    font-size: 12px;
    margin-bottom: 5px;
  }
  .video-play-tip img {
    width: 15px;
  }
  .video-list ul li .video-list-item-content,
  .video-list .about-cba li .video-list-item-content,
  .video-list ul a .video-list-item-content,
  .video-list .about-cba a .video-list-item-content {
    padding: 15px;
  }
  .video-list ul li .video-list-item-img p,
  .video-list .about-cba li .video-list-item-img p,
  .video-list ul a .video-list-item-img p,
  .video-list .about-cba a .video-list-item-img p {
    font-size: 14px;
  }
  .video-list ul li h2,
  .video-list .about-cba li h2,
  .video-list ul a h2,
  .video-list .about-cba a h2 {
    font-size: 12px;
    min-height: 50px;
    padding-bottom: 20px;
  }
  .video-list ul li p,
  .video-list .about-cba li p,
  .video-list ul a p,
  .video-list .about-cba a p {
    font-size: 2.727vw;
  }
  .video-list ul li .video-item-more,
  .video-list .about-cba li .video-item-more,
  .video-list ul a .video-item-more,
  .video-list .about-cba a .video-item-more {
    width: 13.636vw;
    height: 3.523vw;
    font-size: 2.05vw;
    background-size: cover;
    padding-top: 1px;
  }
  .about-video-title h2 {
    padding: 20px 0;
    font-size: 20px;
  }
  .video-content {
    padding-bottom: 50px;
  }
}