.school-page-top {
  display: flex;
  justify-content: space-between;
  /* align-items: baseline; */
  width: 1200px;
  margin: 0 auto;
}
.left {

  width: 865px;
}

.right {
  width: 315px;
  background: #ffffff;
  border-radius: 4px;
  padding: 20px;
  margin-top: 20px;
}

.df {
  display: flex;
}

.frist {
  align-items: center;
}

.zhuzi {
  width: 4px;
  height: 20px;
  background: #ff4743;
  margin-top: 3px;
}

.zi {
  font-weight: 600;
  font-size: 18px;
  color: #ff4743;
  line-height: 25px;
  margin-left: 16px;
}

.content-box {
  width: 275px;
  background: #ffffff;
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.1);
  border-radius: 4px;
  margin: 20px 0px 20px 0px;
  padding-bottom: 16px;
  position: relative;
}

.content-box .img_top {
  width: 275px;
  height: 141px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 4px;
}

.content-box .middle {
  font-weight: 500;
  font-size: 15px;
  line-height: 21px;
  margin: 11px 20px 0px 20px;
  word-break: break-all;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3; /* 超出几行省略 */
  overflow: hidden;
  height: 63px;
}

.content-box .thrid {
  width: 235px;
  height: 20px;
  margin: 12px 0px 16px 22px;
  align-items: center;
}

.content-box .bottom {
  width: 235px;
  height: 20px;
  margin-left: 20px;
}

.content-box .thrid img {
  width: 16px;
  height: 16px;
  margin-right: 12px;
}

.content-box .thrid span {
  /* width: 115px; */
  height: 20px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 20px;
  text-align: left;
  font-style: normal;
}

.content-box .bottom img {
  width: 20px;
  height: 20px;
  margin-right: 12px;
}

.content-box .bottom span {
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.search {
  width: 721px;
  height: 45px;
  background: #ffffff;
  border-radius: 8px;
  border: 1px solid #ff4743;
  margin: 20px auto;
  padding-left: 20px;
}

.time-scl {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.see-video {
  width: 100px;
  height: 30px;
  background: #ff4743;
  border-radius: 8px;
  font-weight: 500;
  font-size: 14px;
  color: #ffffff;
  line-height: 30px;
  border-radius: 15px;
  text-align: center;
}

.double-info-r {
  width: 100%;
  padding: 52px 20px;
}

.double-tit {
  height: 80px;
  font-weight: 500;
  font-size: 15px;
  color: #333333;
  line-height: 21px;
}

.second .active {
  width: 104px;
  height: 40px;
  background: #ff4743;
  border-radius: 8px 8px 0px 0px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 16px;
  color: #ffffff;
  line-height: 35px;
  text-align: center;
  font-style: normal;
  cursor: pointer;
}

.second .nota {
  width: 80px;
  height: 22px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 16px;
  color: #333333;
  line-height: 35px;
  text-align: left;
  font-style: normal;
  cursor: pointer;
}

.three {
  width: 865px;
  height: 59px;
  background: #ffffff;
  border-radius: 0px 0px 4px 4px;
}

.three .nota {
  font-family: PingFangSC, PingFang SC;
  font-weight: 500;
  font-size: 14px;
  color: #333333;
  line-height: 59px;
  text-align: center;
  text-decoration: none;
}

.three .active {
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 14px;
  color: #ff4743;
  line-height: 59px;
  text-align: left;
  font-style: center;
  text-decoration: none;
}

.second .line1 {
  width: 825px;
  height: 33px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 500;
  font-size: 24px;
  color: #333333;
  line-height: 33px;
  text-align: left;
  font-style: normal;
  margin: 20px 20px 0px 20px;
  border-radius: 4px;
}

.second .line2 {
  width: 825px;
  height: 112px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 15px;
  color: #333333;
  line-height: 28px;
  text-align: left;
  font-style: normal;
  margin: 20px 20px 0px 20px;
}

.second img {
  width: 339px;
  height: 631px;
  margin-top: 20px;
  margin-left: 20px;
}

.line1 {
  background-color: #fff;
  padding: 20px;
}

.line1 .lef {
  width: 370px;
  height: 188px;
  background: linear-gradient(180deg, #0056d1 0%, #52c2ff 100%);
  border-radius: 4px;
}

.line1 .lef .one {
  font-weight: 500;
  font-size: 18px;
  color: #ffffff;
  line-height: 25px;
  margin-top: 15px;
  margin-bottom: 12px;
  text-align: center;
  width: 100%;
}

.line1 .lef .two .yiliu {
  width: 55px;
  height: 24px;
  background: #d7f4e2;
  border-radius: 4px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 13px;
  color: #27ac55;
  line-height: 24px;
  text-align: center;
  font-style: normal;
  text-transform: none;
}

.line1 .lef .two .twoo {
  width: 66px;
  height: 24px;
  background: #e0edff;
  border-radius: 4px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 13px;
  color: #0f70fa;
  line-height: 24px;
  text-align: center;
  font-style: normal;
  text-transform: none;
}

.line1 .lef .two .nine {
  width: 66px;
  height: 24px;
  background: #ffe9e2;
  border-radius: 4px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 13px;
  color: #ff4424;
  line-height: 24px;
  text-align: center;
  font-style: normal;
  text-transform: none;
}

.line1 .lef .two .type_bk {
  width: 64px;
  height: 24px;
  background: #ffeadb;
  border-radius: 4px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 13px;
  color: #fa7312;
  line-height: 24px;
  text-align: center;
  font-style: normal;
  text-transform: none;
}

.line1 .lef img {
  width: 87px;
  height: 87px;
  /* margin-top: 12px; */
  margin-left: 141px;
}

.line1 .righ .df .z {
  width: 154px;
  height: 84px;
  background: #ffffff;
  border-radius: 4px;
  border: 1px solid #fe4844;
  opacity: 0.6;
  margin-left: 20px;
}

.line1 .righ .df .z .p1 {
  width: 74px;
  height: 32px;
  font-family: DINAlternate, DINAlternate;
  font-weight: bold;
  font-size: 28px;
  color: #333333;
  line-height: 1px;
  text-align: center;
  font-style: normal;
  margin-left: 30px;
  display: block;
  margin-top: 20px;
}

.line1 .righ .df .z .p2 {
  width: 90px;
  height: 9px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 9px;
  text-align: center;
  font-style: normal;
  margin-left: 30px;
}

.line1 .righ .r button {
  width: 219px;
  height: 31px;
  background: #ff4743;
  border-radius: 4px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 14px;
  color: #ffffff;
  line-height: 20px;
  letter-spacing: 2px;
  text-align: center;
  font-style: normal;
  transform: translateX(65px);
}

.line1 .righ .r p {
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 20px;
  text-align: center;
  font-style: normal;
  margin-left: 81px;
  margin-top: 11px;
}

.line1 .righ .right-num-box {
  margin-left: 20px;
  width: 438px;
  height: 84px;
  background: #ffffff;
  border-radius: 4px;
  border: 1px solid #fe4844;
  opacity: 0.8;
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.num-item:not(:last-child) {
  border-right: 1px solid #cdcdcd;
}
.num-item {
  width: 111px;
  text-align: center;
}

.num-item .p1 {
  font-weight: bold;
  font-size: 28px;
  color: #333333;
  line-height: 32px;
  margin-bottom: 2px;
}

.num-item .p2 {
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 20px;
}

.left .line2 {
  width: 865px;
  height: 236px;
  background: #ffffff;
  border-radius: 4px;
  margin-top: 20px;
}

.left .img1 {
  width: 460px;
  height: 236px;
  border-radius: 4px;
}

.left .line2 .second {
  width: 368px;
  height: 42px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 500;
  font-size: 15px;
  color: #333333;
  line-height: 21px;
  text-align: left;
  font-style: normal;
  margin-left: 20px;
  margin-top: 20px;
  background-color: #fff;
  word-break: break-word;
}

.line1 .righ .bottom .p1 {
  font-family: DINAlternate, DINAlternate;
  font-weight: bold;
  font-size: 25px;
  color: #333333;
  line-height: 17px;
  text-align: center;
  display: block;
  font-style: normal;
  margin-top: 9px;
  margin-right: 8px;
}

.line1 .righ .bottom .p2 {
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 20px;
  text-align: center;
  font-style: normal;
  display: block;
  margin-left: 24px;
  margin-right: 28px;
  margin-top: 10px;
}

.on-time {
  display: flex;
  align-items: center;
}

.on-time img {
  width: 16px;
  height: 16px;
  margin-right: 12px;
}
.on span {
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 20px;
  text-align: left;
  font-style: normal;
  margin-top: 40px;
}

.tw img {
  width: 20px;
  height: 20.02px;
  margin-right: 10px;
}

.tw span {
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 20px;
  text-align: left;
  font-style: normal;
}

.line3-con {
  display: flex;
  flex-wrap: wrap;
}

.line3-con a:not(:nth-child(3n)) {
  margin-right: 20px;
}

.line3 .on {
  width: 275px;
  height: 141px;
  border-radius: 4px;
}

.line3 .tw {
  font-weight: 500;
  font-size: 15px;
  color: #333333;
  line-height: 21px;
  word-break: break-all;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3; /* 超出几行省略 */
  overflow: hidden;
  margin: 10px 20px;
  box-sizing: border-box;
  height: 63px;
}

.tw:hover {
  color: #ff4743;
}

.fou {
  margin-top: 10px;
  margin-left: 20px;
  color: #666666;
  font-size: 14px;
}

.thre {
  align-items: center;
  margin-top: 10px;
  margin-left: 22px;
  color: #666666;
  font-size: 14px;
}

.content-content a:hover {
  color: #666666 !important;
}

.thre img {
  width: 16px;
  height: 16px;
  margin-right: 12px;
}

.thre p {
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 20px;
  text-align: left;
  font-style: normal;
}

.fou img {
  width: 20px;
  height: 21px;
  margin-right: 10px;
}

.fou p {
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.line_content {
  width: 275px;
  height: 294px;
  background: #ffffff;
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.1);
  border-radius: 4px;
  /* margin-right: 20px; */
  margin-top: 20px;
  padding-bottom: 10px;
}

.zt {
  width: 72px;
  height: 24px;
  background: #3474fe;
  border-radius: 0px 4px 0px 8px;
  position: absolute;
  right: 0;
  top: 0;
  align-items: center;
  justify-content: center;
}

.zt img {
  width: 12px;
  height: 12px;
  margin-bottom: 0;
  margin-right: 5px;
}

.zt span {
  height: 17px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 12px;
  color: #ffffff;
  line-height: 17px;
  text-align: left;
  font-style: normal;
}

.sta {
  width: 72px;
  height: 24px;
  background: #3474fe;
  border-radius: 0px 4px 0px 8px;
  position: absolute;
  right: 0;
  top: 0;
  align-items: center;
  justify-content: center;
}

.sta img {
  width: 12px;
  height: 12px;
  margin-right: 6px;
}

.sta span {
  font-weight: 400;
  font-size: 12px;
  color: #ffffff;
  line-height: 17px;
}

.cur-live {
  position: relative;
  width: 460px;
  height: 236px;
}

.stb {
  width: 72px;
  height: 24px;
  /* background: #3474fe; */
  border-radius: 0px 4px 0px 8px;
  position: absolute;
  right: 0;
  top: 0;
  justify-content: center;
}

.stb img {
  width: 12px;
  height: 12px;
  margin-top: 6px;
  margin-left: 6px;
}

.stb span {
  height: 17px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 12px;
  color: #ffffff;
  line-height: 17px;
  text-align: left;
  font-style: normal;
  margin-left: 5px;
  margin-top: 4px;
}
.two {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-bottom: 12px;
}

.two .item:not(:last-child) {
  margin-right: 10px;
}

/* jyzd_detail详情页 */
.video-js .vjs-big-play-button {
  height: 50px;
  line-height: 48px;
  width: 50px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}

.live-title {
  font-weight: 600;
  font-size: 24px;
  color: #333333;
  line-height: 33px;
}

.line-time {
  display: flex;
  align-items: center;
  margin-top: 14px;
}

.line-time span {
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 20px;
}

.line-time img {
  width: 16px;
  height: 16px;
  margin-right: 12px;
}

.video-con {
  width: 825px;
  height: 423px;
  margin: 20px auto 0;
}

.first-box {
  width: 865px;
  background-color: #ffffff;
  padding: 20px;
  border-radius: 8px;
}

.second-box {
  width: 865px;
  background-color: #ffffff;
  min-height: 500px;
  padding: 20px;
  margin-top: 20px;
}

.tit-live {
  font-weight: 500;
  font-size: 24px;
  color: #333333;
  line-height: 33px;
}

.line-con {
  margin-top: 20px;
  width: 825px;
}

.first-box .line3{
  max-width: 100%;
}

.none{
  margin:100px auto;
  color:#666666;
}

.bottom_content{
  text-align: center;
  color:#666666;
  line-height: 294px;
}
.jian img{
  /*max-height: 400px;*/
  max-width:800px ;
  margin: auto;
}