.tr_player {
  width: 100%;
  height: 720px;
  position: relative;
  overflow: hidden;
  margin-bottom: 30px;
}

.tr_player .blur_bg {
  width: 100%;
  height: 100%;
  overflow: hidden;
  filter: brightness(0.3);
  position: absolute;
  top: 0;
  left: 0;
}

.tr_player .blur_bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(20px);
}

.tr_player .player_zone {
  position: relative;
  z-index: 10;
  width: 1150px;
  height: 505px;
  background-color: #4E4C4BFF;
  margin: 0 auto;
  margin-top: 57px;
  display: flex;
  overflow: hidden;
}
.tr_player .player_zone .mplayer-poster>img{
  object-fit: contain !important;
}

.tr_player .player_zone .time-symbol {
  color: #fff !important;
}

.tr_player .player_zone .player-btn ._play {
  color: #fff;
}

.tr_player .player_zone .player-btn ._pause {
  color: #fff;
}

.tr_player .player_zone .player-btn ._full {
  color: #fff;
}

.tr_player .player_zone .progress-long {
  color: #fff !important;
}

.tr_player .player_zone #progress-play {
  background: var(--primary-color) !important;
}

.tr_player .player_zone .video-wrapper video {
  height: 100%;
  width: 100%;
}

.tr_player .player_zone > div:first-child {
  width: 897px;
  height: 100%;
  background-color: #333333FF;
}

.tr_player .player_zone > div:last-child {
  flex: 1;
  height: 100%;
  position: relative;
  z-index: 3;
  box-shadow: 0 0 3px 2px rgba(0, 0, 0, 0.3);
}

.tr_player .player_zone > div:last-child .video_list {
  height: 100%;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 10px 0;
  align-items: center;
}

.tr_player .player_zone > div:last-child .video_list .video_item {
  display: none;
  width: 222px;
  height: 155px;
}
.tr_player .player_zone > div:last-child .video_list .video_item.visible{
  display: block !important;
}
.tr_player .player_zone > div:last-child .video_list .video_item.playing{
  display: block !important;
}
.tr_player .player_zone > div:last-child .video_list .video_item.playing .play_btn{
  display: none;
}
.tr_player .player_zone > div:last-child .video_list .video_item.playing .video_pic::before{
  content: "正在播放";
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  position: absolute;
  left: 0;
  top: 0;
  color:#fff;
  font-size: 15px;
  text-align: center;
  line-height: 145px;
}

.tr_player .player_zone > div:last-child .video_list .video_item .video_pic {
  position: relative;
  background-color: #333333FF;
  height: 130px;
  width: 100%;
  overflow: hidden;
  position: relative;
  box-shadow: 0 0 3px 2px rgba(0, 0, 0, 0.3);
}
.tr_player .player_zone > div:last-child .video_list .video_item .video_pic img{
  height: 100%;
  width: 100%;
  object-fit: contain;
}

.tr_player .player_zone > div:last-child .video_list .video_item .video_info a {
  color: #fff;
  font-size: 14px;
  display: block;
  line-height: 25px;
  height: 25px;
}

.tr_player .player_zone > div:last-child .video_list .video_item .video_info a:hover {
  color: var(--primary-color);
}

.tr_player .player_zone > div:last-child .person_info {
  width: 100%;
  height: 440px;
  margin-top: 50px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}

.tr_player .player_zone > div:last-child .person_info p,
.tr_player .player_zone > div:last-child .person_info div,
.tr_player .player_zone > div:last-child .person_info span {
  color: #fff;
}

.tr_player .player_zone > div:last-child .person_info ._info_ico {
  width: 90px;
  height: 90px;
  border-radius: 50%;
}

.tr_player .player_zone > div:last-child .person_info ._info_person {
  font-size: 16px;
  margin-top: 20px;
  margin-bottom: 8px;
}

.tr_player .player_zone > div:last-child .person_info ._info_job {
  font-size: 16px;
  padding: 0 16px;
  box-sizing: border-box;
  margin-bottom: 20px;
  width: 250px;
}

.tr_player .player_zone > div:last-child .person_info ._info_desc {
  height: 250px;
  width: calc(100% - 32px);
  border-top: 1px solid #686868;
  box-sizing: border-box;
  padding: 16px 0;
  font-size: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 11;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tr_player .player_zone #mui-player-train {
  height: 505px;
}

.tr_player .player_zone #progress {
  background-color: unset !important;
}

.tr_player .player_zone .progress-begin {
  color: #fff;
}

.tr_player .player_bottom {
  width: 1150px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.tr_player .player_bottom p._bottom_title {
  color: #fff;
  display: block;
  font-size: 22px;
  font-weight: bold;
  margin-top: 20px;
}

.tr_player .player_bottom ._bottom_visits > span {
  color: #fff;
  font-size: 14px;
}

.tr_player .player_bottom ._bottom_visits > span:first-child {
  padding-right: 70px;
}

/* 手机屏幕样式 */
@media only screen and (max-width: 960px){
  body{
    margin: 0;
    padding: 4px 0;
    box-sizing: border-box;
  }
  .tr_player,
  .player_zone{
    height: 100% !important;
  }
  .tr_player .player_zone{
    width: 100%;
    height: 100% !important; 
    margin-top: 0;
    background-color: unset;
  }
  .tr_player #mui-player-train{
    height: 90% !important;
    
  }
  .tr_player .player_zone > div:first-child{
    background-color: unset;
  }
  .tr_player .player_zone > div:first-child{
    width: 100% !important;
  }
  .tr_player .player_bottom{
    width: 100% !important;
    position: fixed;
    bottom: 20px;
    z-index: 10;
    padding-left: 20px;
  }

  .tr_player .blur_bg,
  .tr_player .player_zone >div:last-child,
  .tr_player .player_bottom ._bottom_title,
  .tr_player .player_bottom ._bottom_visits{
    display: none !important;
  }
  /* .mplayer-header{
    bottom: 35px !important;
    id="mplayer-footer"
  } */
  .title-name{
    display: none !important;
  }
  .mplayer-footer{
    background-color: linear-gradient(0deg,  rgba(0,0,0,0.5),  rgba(0,0,0,0.4)) !important;
  }
  .mplayer-footer::before{
    content: attr(data-title);
    display: flex;
    align-items: center;
    background-color: linear-gradient(0deg,  rgba(0,0,0,0.4),  rgba(0,0,0,0.3)) !important;
    position: absolute;
    display: block;
    left: 0;
    height: 50px;
    /* background-color: red; */
    bottom: 40px;
    padding:0 15px;
    box-sizing: border-box;
    font-size: 1.1rem;
    width: 100%;
    color: #fff;
    transition: 0.4s all ease;
    opacity: 0;
    visibility: hidden;
    display: -webkit-box; 
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2; 
    overflow: hidden;
    
  }
  .mplayer-footer.show::before{
    opacity: 1;
    visibility: visible;
  }

}