.contain {
  margin: 20px;
  width: calc(100% - 40px);
  height: calc(100vh - 115px);
  display: flex;
  color: #fff;
  .contain-left {
    width: 434px;
    height: 100%;
    background: #1e1f25;
    position: relative;
    .add_camera {
      width: 394px;
      height: 44px;
      background: #3c4254;
      border-radius: 4px 4px 4px 4px;
      margin: 20px;
      text-align: center;
      line-height: 44px;
      font-size: 18px;
      color: #ffffff;
      cursor: pointer;
      span {
        margin-right: 5px;
        display: inline-block;
      }
    }
    .camera-lists {
      margin-left: 20px;
      height: calc(100% - 200px);
      overflow-y: auto;
      .camera-lists-info {
        width: 394px;
        height: 44px;
        line-height: 44px;
        position: relative;
        cursor: pointer;
        display: flex;
        .camera-lists-info-img {
          width: 18px;
          height: 18px;
          margin-top: 13px;
          margin-right: 10px;
          margin-left: 15px;
        }
        .camera-lists-info-title {
          font-size: 18px;
          color: #bfc1cb;
        }
        .islistActive-title{
            color: #fff;
        }
        .acquiesce {
          width: 40px;
          height: 24px;
          background: #3c4254;
          border-radius: 3px 3px 3px 3px;
          font-size: 12px;
          font-weight: 400;
          color: #30e0a1;
          text-align: center;
          line-height: 24px;
          margin-top: 10px;
          margin-right: 10px;
        }
        .imgs-box{
            display: flex;
            position: absolute;
            right: 20px;
            img{
                width: 24px;
                height: 24px;
                margin-top: 10px;
            }
            img:first-child{
                margin-right: 10px;
            }
        }
      }
      .islistActive{
        background-color: rgb(31, 43, 69);
      }
    }
    .all-camera {
      font-size: 16px;
      color: #757b8c;
      margin-left: 20px;
      position: absolute;
      bottom: 20px;
      letter-spacing: 2px;
      span {
        color: #246cf9;
        display: inline-block;
        margin-left: 4px;
        margin-right: 4px;
      }
    }
  }
  .contain-right {
   height: 100%;
    background: #1e1f25;
    margin-left: 20px;
    width: calc(100% - 454px);
    .vido-box{
      height: calc(100vh - 151px);
      .vido{
        width: 100%;
        height: 100%;
        object-fit:fill;//视频平铺整个盒子
      }
    }
    .box{
      position: absolute;
      width: 100%;
      top: 20px;
      height: calc(100vh - 165px);
    }
  }
}
