html,
body {
  width: 100%;
  background: #f0f1f5;
  font-size: calc(10/1920*100vw);
}

.masterPlan {
  width: 100%;
  height: 73rem;
}

.masterPlan img {
  width: 100%;
  height: 73rem;
  object-fit: cover;
}

.academic {
  width: 100%;
  padding: 12rem 0 14rem 13rem;
  height: auto;
  background: #fff;
}

.academic h4 {
  font-size: 3.6rem;
  color: #191f26;
  text-align: center;
  margin-bottom: 4rem;
}

.academic .videoContent {
  width: 100%;
  height: 90rem;
  position: relative;
}

.academic .videoContent .brief {
  width: 82.2rem;
  height: 80rem;
  background: #f1efec;
  border-radius: 1.6rem;
  padding: 12.9rem 16.2rem 14.9rem 15rem;
  box-sizing: border-box;
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
}

.academic .videoContent .brief h5 {
  width: 100%;
  height: 11rem;
  padding-top: 4.8rem;
  box-sizing: border-box;
  font-size: 3.6rem;
  color: #091b14;
  border-bottom: 0.1rem solid #45b175;
  position: relative;
  margin-bottom: 5.6rem;
}

.academic .videoContent .brief h5::before {
  content: "";
  width: 43.8rem;
  height: 5.6rem;
  background: url(../images/briefBg.png) no-repeat;
  background-size: 100% 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}

.academic .videoContent .brief h5::after {
  content: "";
  width: 10rem;
  height: 0.6rem;
  background: #45b175;
  position: absolute;
  left: 0;
  bottom: -0.6rem;
}

.academic .videoContent .brief .brief-con {
  width: 100%;
  height: 35rem;
  overflow-y: auto;
  font-size: 1.6rem;
  color: #424851;
  line-height: 200%;
  white-space: pre-wrap;
}

.academic .videoContent .brief .brief-con p {
  margin-bottom: 3rem;
}

.academic .videoContent .brief .brief-con::-webkit-scrollbar {
  width: 0.6rem;
  height: 0.6rem;
}

.academic .videoContent .brief .brief-con::-webkit-scrollbar-corner,
.academic .videoContent .brief .brief-con::-webkit-scrollbar-thumb:hover {
  background: rgb(116, 116, 116);
}

.academic .videoContent .brief .brief-con::-webkit-scrollbar-thumb {
  background: rgb(116, 116, 116);
  border-radius: 0.6rem;
}

.academic .videoContent .video {
  width: 145.5rem;
  height: 80rem;
  overflow: hidden;
  border-radius: 10rem 0 0 0;
  box-shadow: 0 0 1rem rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  top: 0;
  right: 0;
  z-index: 1;
  cursor: pointer;
}

.academic .videoContent .video .video-con video {
  width: 145.5rem;
  height: 80rem;
  object-fit: cover;
}

.academic .videoContent .video .video-img img {
  width: 145.5rem;
  height: 80rem;
  border-radius: 10rem 0 0 0;
  object-fit: cover;
}

.bodyLayer {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.1);
}

.bodyLayer .body-play {
  width: 9.8rem;
  height: 9.8rem;
  background: url(../images/bodyPlayIcon.png) no-repeat;
  background-size: 100% 100%;
  border-radius: 50%;
  cursor: pointer;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.confucius {
  width: 140rem;
  height: auto;
  overflow: hidden;
  margin: 0 auto;
  padding: 12rem 0;
}

.confucius > ul {
  width: 100%;
  height: 6.2rem;
  height: auto;
  overflow: hidden;
  margin-bottom: 8rem;
  display: flex;
  justify-content: center;
}

.confucius > ul::-webkit-scrollbar {
  width: 0.1rem;
  height: 0.1rem;
}

.confucius > ul::-webkit-scrollbar-corner,
.confucius > ul::-webkit-scrollbar-thumb:hover {
  background: rgb(116, 116, 116);
}

.confucius > ul::-webkit-scrollbar-thumb {
  background: rgb(116, 116, 116);
  border-radius: 0.6rem;
}

.confucius > ul li {
  height: 6.2rem;
  line-height: 6.2rem;
  border-radius: 3.1rem;
  padding: 0 6rem;
  font-size: 2.4rem;
  text-align: center;
  color: #b9c1bb;
  background: #fff;
  cursor: pointer;
  margin-right: 4rem;
  display:flex;
  justify-content: center;
  align-items: center;
}
.confucius > ul li i{
  width:0.8rem;
  height:1.6rem;
  margin-right: 1rem;
}
.confucius > ul li:last-child {
  margin-right: 0;
}

.confucius > ul li.on {
  background: #53b77f;
  color: #fff;
}
.confucius > ul li.on i{
  background: url(../images/indexImg/shelfHdOnBg.png) no-repeat;
  background-size:100%;
}
.confucius .institute ul {
  height: auto;
  overflow: hidden;
  margin-bottom: 8rem;
}

.confucius .institute ul li {
  width: 45.3rem;
  height: 32.6rem;
  border-radius: 1.6rem 1.6rem 0 0;
  float: left;
  margin-right: 2rem;
  margin-bottom: 4rem;
}

.confucius .institute ul li:nth-child(3n) {
  margin-right: 0;
}

.confucius .institute ul li .news-video {
  width: 45.3rem;
  height: 25rem;
  border-radius: 1.6rem;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.confucius .institute ul li .news-video video {
  width: 100%;
  height: 25rem;
  cursor: pointer;
  object-fit: cover;
}

.confucius .institute ul li .news-video .news-layer {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.1);
}

.confucius .institute ul li .news-video .news-layer .body-play {
  width: 4.7rem;
  height: 4.7rem;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 50%;
  cursor: pointer;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display:flex;
  justify-content: center;
  align-items: center;
}
.confucius .institute ul li .news-video .news-layer .body-play i{
  width:1.5rem;
  height:1.8rem;
  background:url(../images/play.png) no-repeat;
  background-size:100% 100%;
}
.confucius .institute ul li .news-con {
  width: 100%;
  height: 6.2rem;
  margin-top: 1.4rem;
  display: flex;
  justify-content: space-between;
}

.confucius .institute ul li .news-con .news-left {
  width: 35rem;
  height: 6.2rem;
}

.confucius .institute ul li .news-con .news-left .title {
  width: 100%;
  font-size: 1.6rem;
  color: #191919;
  line-height: 200%;
  text-overflow: ellipsis;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
}

.confucius .institute ul li .news-con .news-left .description {
  width: 100%;
  font-size: 1.4rem;
  line-height: 200%;
  color: #5e6368;
  text-overflow: ellipsis;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
}

.confucius .institute ul li .news-con .news-right {
  width: 5rem;
  height: 6.2rem;
  border-radius: 1rem;
  background: #fff;
  text-align: center;
  cursor: pointer;
}

.confucius .institute ul li .news-con .news-right .vote {
  font-size: 1.4rem;
  color: #53b77f;
  line-height: 200%;
}

.confucius .institute ul li .news-con .news-right .votes-num {
  font-size: 1.2rem;
  color: #5e6368;
  line-height: 200%;
}

.crumbs {
  background: #f7f7f9;
}

/*body滚动条样式*/
.video-layer {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 99;
  display: none;
}

.video-layer .video-content {
  width: 109rem;
  height: auto;
  background: rgba(0, 0, 0, 0.7);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.video-layer .video-content .title {
  width: 100%;
  height: 7.6rem;
  line-height: 7.6rem;
  padding: 0 3.2rem;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.video-layer .video-content .title h4 {
  font-size: 2.6rem;
  color: #fff;
  text-overflow: ellipsis;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
}

.video-layer .video-content .title > span {
  width: 2.4rem;
  height: 2.4rem;
  background: url(../images/videoClose.png) no-repeat;
  background-size: 100% 100%;
  cursor: pointer;
}

.video-layer .video-content .videoPlay {
  width: 100%;
  height: 65rem;
  overflow: hidden;
  position: relative;
}
.video-layer .video-content img {
  width: 100%;
  height: 100%;
  filter: blur(3rem);
  opacity: 0.8;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}
.video-layer .video-content .videoBody {
  width: 100%;
  height: 100%;
}

.video-layer .video-content .videoLayer {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 4rem;
  right: 0;
  background: rgba(0, 0, 0, 0.1);
}

.video-layer .video-content .videoLayer span {
  width: 7.2rem;
  height: 7.2rem;
  background: rgba(0, 0, 0, 0.5) url(../images/pause.png) no-repeat center center;
  border-radius: 50%;
  cursor: pointer;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.video-layer .video-content .videoLayer span.play {
  background: rgba(0, 0, 0, 0.5) url(../images/play.png) no-repeat center center;
}

.video-layer .video-content .videoLayer span.pause {
  background: rgba(0, 0, 0, 0.5) url(../images/pause.png) no-repeat center center;
}

.computer {
  display: block;
}

.mobile {
  display: none;
}

@media (max-width: 768px) {
  html,
  body {
    font-size: calc(10/750*100vw);
  }
  .crumbs {
    display: none;
  }

  .computer {
    display: none;
  }

  .mobile {
    display: block;
  }
  .masterPlan{
    height:68.6rem;
  }
  
  .masterPlan img{
    height:68.6rem;
  }
  .academic {
    width: 100%;
    height: auto;
    padding: 9.6rem 3.2rem;
    box-sizing: border-box;
  }

  .academic .videoContent {
    height: auto;
  }

  .academic .videoContent .brief {
    width: 100%;
    height: 91.2rem;
    border-radius: 2.4rem;
    position: static;
    margin-bottom: 4.8rem;
    padding: 13.4rem 6.4rem 9.6rem;
  }

  .academic .videoContent .brief h5 {
    height: 13.6rem;
    font-size: 4.4rem;
  }

  .academic .videoContent .brief h5::before {
    width: 43.8rem;
    height: 7rem;
    top: -1rem;
    z-index: 0;
  }

  .academic .videoContent .brief h5::after {
    width: 12rem;
    height: 0.8rem;
    bottom: -0.8rem;
  }

  .academic .videoContent .brief .brief-con {
    height: 47.6rem;
    font-size: 2.8rem;
  }

  .academic .videoContent .video {
    width: 100%;
    height: 37.6rem;
    position: static;
    border-radius: 0;
  }

  .academic .videoContent .video .video-con video {
    width: 100%;
    height: 37.6rem;
  }

  .academic .videoContent .video .video-con {
    position: relative;
  }

  .video-layer .video-content {
    width: 68rem;
  }

  .video-layer .video-content .title h4 {
    width: 80%;
  }

  .confucius {
    width: 100%;
    padding: 9.6rem 3.2rem;
    box-sizing: border-box;
  }

  .confucius > ul {
    width: auto;
    overflow-x: scroll;
    overflow-y: hidden;
    display: -webkit-box;
    white-space: nowrap;
    border-radius: 0;
    margin-bottom: 6.4rem;
  }

  .confucius > ul li {
    height: 8rem;
    line-height: 8rem;
    border-radius: 4rem;
    padding: 0 6.4rem;
    font-size: 3.2rem;
  }

  .confucius > ul li.on {
    background: #53b77f;
  }

  .confucius > ul li.on i {
    width: 1.2rem;
    height: 1.6rem;
    display: inline-block;
    background: url(../images/indexImg/shelfHdOnBg.png) no-repeat;
    background-size: 100% 100%;
  }

  .confucius .institute ul li {
    width: 100%;
    height: 61.4rem;
  }

  .confucius .institute ul li .news-video {
    width: 100%;
    height: 37.8rem;
    border-radius: 2.4rem;
  }

  .confucius .institute ul li .news-video video {
    width: 100%;
    height: 37.8rem;
  }

  .confucius .institute ul li .news-video .news-layer .body-play {
    width: 9.8rem;
    height: 9.8rem;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 4.9rem;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .confucius .institute ul li .news-video .news-layer .body-play i {
    width: 2.2rem;
    height: 2.6rem;
    background: url(../images/play.png) no-repeat;
    background-size: 100% 100%;
    display: block;
  }

  .confucius .institute ul li .news-con {
    width: 100%;
    height: 25.6rem;
    padding-top: 2.8rem;
    margin-top: 0;
    display: block;
  }

  .confucius .institute ul li .news-con .news-left {
    width: 100%;
    height: 10rem;
    margin-bottom: 2.8rem;
  }

  .confucius .institute ul li .news-con .news-left .title {
    font-size: 3.2rem;
    height: 4.8rem;
    line-height: 4.8rem;
  }

  .confucius .institute ul li .news-con .news-left .description {
    font-size: 2.8rem;
    line-height: 4.8rem;
  }

  .confucius .institute ul li .news-con .news-right {
    width: auto;
    height: 8rem;
    line-height: 8rem;
    padding: 0 3.2rem;
    box-sizing: border-box;
    border-radius: 1.6rem;
    display: inline-block;
  }

  .confucius .institute ul li .news-con .news-right .vote {
    display: inline-block;
    margin-right: 3.2rem;
    font-size: 2.8rem;
  }

  .confucius .institute ul li .news-con .news-right .votes-num {
    display: inline-block;
    font-size: 2.8rem;
  }
}