.playContent {
  position: relative;
  width: 100vw;
  height: 100vh;
  background-color: #000;
  overflow: hidden;
  --plyr-color-main: var(--van-primary);
  --plyr-range-track-height: 3px;
}

.assignHomeworkClose {
  position: absolute;
  top: 40px;
  left: 40px;
  width: 60px;
  height: 65px;
  cursor: pointer;
  transition: all 0.5s;

  img {
    width: 100%;
    height: 100%;
  }
}

.coursewarePlay {
  position: relative;
  height: 100vh;
  margin: 0 auto;
  overflow: hidden;
}

.playModel {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  box-shadow: inset 0px 0px 164px 0px rgba(0, 0, 0, 1);
  pointer-events: none;
}

.headerContainer {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 46px;
  // background: linear-gradient(180deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0) 100%);
  background-color: rgba(0, 0, 0, 0.5);
  transition: transform 0.5s;
  box-sizing: border-box;
  font-size: max(16px, 14Px);
  color: #fff;
  pointer-events: none;

  div {
    box-sizing: border-box;
  }
}

.backBtn {
  color: #fff;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 10;
  padding: 0 15px;

  :global {
    .van-icon {
      margin-right: 8px;
    }
  }
}

.headRight {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  margin-left: auto;
  height: 100%;
  padding-right: 15px;

  .rightBtn {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    padding: 0 10px;

    img {
      width: 22px;
      height: 22px;
      display: block;
    }
  }
}

.menu {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 17px;
  font-weight: bold;
  color: #fff;
}

.tabsContent {
  width: 100vw;
  height: 100vh;

  :global {
    .van-tabs__wrap {
      display: none !important;
    }

    .van-tabs__content {
      width: 100%;
      height: 100%;
    }
  }
}

.wraps {
  width: 100%;
  height: 100%;
  // transform-style: preserve-3d;
  perspective: (32rem);
  transition-timing-function: initial;
}

.itemDiv {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: #000;
  transform-style: preserve-3d;
  transition-property: transform, opacity, height;
  backface-visibility: hidden;
  overflow: hidden;
  z-index: 1;

  &.itemActive {
    z-index: 10;
  }

  &.acitveAnimation {
    transition-duration: 0.8s;
  }

  &.show {
    display: block;
  }

  &.hide {
    display: none;
  }

  video {
    width: 100%;
    height: 100%;
  }

  img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
  }
}

.rightFixedBtns {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 16px;
  z-index: 10;
}

.fullBtn {
  width: 60px;
  height: 60px;
  overflow: hidden;

  &.point {
    margin: 20px 0 0;
  }

  img {
    width: 100%;
    height: 100%;
  }

  &:active {
    opacity: 0.8;
  }

  &.iconUp,
  &.iconDown {
    margin-top: 20px;
  }

  &.btnsDisabled {
    opacity: 0;
    pointer-events: none;
    display: none;
  }
}

:global {

  .top-enter-active,
  .top-leave-active {
    transition: transform 0.5s;
  }

  .top-enter-from,
  .top-leave-to {
    transform: translateY(-100%);
  }

  .right-enter-active,
  .right-leave-active {
    transition: all 0.5s;
  }

  .right-enter-from,
  .right-leave-to {
    right: -60px;
    opacity: 0;
  }

  .bottom-enter-active,
  .bottom-leave-active {
    transition: transform 0.5s;
  }

  .bottom-enter-from,
  .bottom-leave-to {
    transform: translateY(100%);
  }
}

.loadWrap {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, #21232a, #111218);
  display: flex;
  justify-content: center;
  align-items: center;
}

.drawerContainer {
  width: 860px;

  :global {
    .n-card-header {
      background-color: #ffffff !important;
    }

    .n-card__content {
      position: relative;

      .bom_drag {
        position: absolute;
        bottom: 0;
        left: 0;
        z-index: 1;
      }
    }
  }
}

.sectionAnimate {
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
  transition: all 0.5s;
}

.sectionAnimateUp {
  opacity: 0;
  pointer-events: none;
  transform: translateY(-100%);
  transition: all 0.3s;
}

.switchDisplaySection {
  position: absolute;
  right: 0px;
  bottom: 0px;
  z-index: 199;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0 40px;
  height: 126px;
  background-color: rgba(0, 0, 0, 0.7);
  // pointer-events: none;

  .switchSpace {
    gap: 0 48px !important;
  }

  .btnItem {
    display: flex;
    align-items: center;
    flex-direction: column;
    cursor: pointer;
    pointer-events: auto;

    &.btnsDisabled {
      opacity: 0.7;
      cursor: not-allowed;
    }

    img {
      width: 56px;
      height: 56px;
    }

    p {
      padding-top: 6px;
      font-size: 18px;
      color: #ffffff;
      line-height: 25px;
      text-align: center;
    }
  }
}

.attendClassModal {
  width: 442px;
  border-radius: 16px;
  overflow: hidden;

  :global {
    .n-card-header {
      position: relative;
      padding: 20px 18px;
      text-align: center;
      font-size: 22px;
      font-weight: 600;
      color: #131415;
      line-height: 30px;
    }

    .n-card-header__close {
      position: absolute;
      right: 18px;
    }

    .n-card__content {
      padding: 0;
    }

    .n-base-select-menu .n-base-select-option {
      font-size: max(15px, 12Px) !important;
    }
  }

  .modelAttendContent {
    font-size: max(18px, 16px);
    color: #777777;
    line-height: 30px;
    text-align: center;
  }

  .modelAttendBtnGroup {
    padding: 40px 0;
    justify-content: center !important;

    :global {
      .n-button {
        height: 48px !important;
        min-width: 156px;
      }
    }
  }
}

.trainClassModal {
  width: 728px;

  :global {
    .n-card-header {
      background: #f5f6fa;
    }
  }
}

.workContainer {
  // padding: 20px 40px 40px;

  h2 {
    font-size: 26px;
    text-align: center;
  }
}

.toolboxImg {
  width: 83px;
  height: 83px;
  position: absolute;
  right: 16px;
  bottom: 164px;
  cursor: pointer;
  z-index: 1000;
}

.isDragIng {
  width: 83px;
  height: 83px;
}

.toolClassImg {
  width: 83px;
  height: 83px;
  position: absolute;
  right: 32px;
  bottom: 160px;
  cursor: pointer;
  z-index: 1000;
}

:global {
  .moveable-control-box {
    --moveable-color: transparent !important;
  }

  .n-popover {
    background-color: transparent;
  }
}

.booxToolWrap {
  // width: 286px;
  height: 95px;
  background: #ffffff;
  box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.1);
  border-radius: 20px;
  display: flex;
  flex-direction: row;
  align-items: center;
  padding: 10px 8px;
  justify-content: space-between;

  .booxToolItem {
    margin: 0 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 12px;
    cursor: pointer;
    text-align: center;

    &:hover {
      opacity: 0.8;
    }

    img {
      width: 56px;
      height: 56px;
      margin-bottom: 4px;
    }
  }
}

.setTimeImage {
  cursor: pointer;

  img {
    width: 792px;
  }
}

.beatImage {
  cursor: pointer;

  img {
    width: 698px;
  }
}

.changePwdModal {
  border-radius: 16px;
}

.imChatModal {
  border-radius: 20px;
}

.modeWrap {
  overflow: hidden;
  border-radius: 16px;
  background-color: #fff;
}

.showModalTone {
  width: 500px;

  .studentRemove {
    padding: 32px 40px 46px;

    p {
      font-size: 18px;
      color: #777777;
      line-height: 30px;
      text-align: center;

      span {
        color: #ea4132;
      }
    }
  }
}

.removeVisiable {
  width: 432px;
  position: relative;

  :global {
    .bom_drag {
      height: 36px;
      position: absolute;
      bottom: 0;
      left: 0;
      z-index: 1;
    }

    .n-card-header {
      font-size: max(22px, 16Px);
    }
  }

  .studentRemove {
    padding: 20px 40px 0;

    p {
      font-size: max(18px, 14Px);
      color: #777777;
      line-height: 30px;
      text-align: center;

      span {
        color: #ea4132;
      }
    }
  }

  .btnGroupModal {
    padding: 32px 0;

    :global {
      .n-button {
        height: 47px;
        min-width: 156px;
      }
    }
  }
}

.iframePpt {
  width: 100%;
  height: 100%;
  position: relative;

  .pptBox {
    position: absolute;
    width: 100%;
    height: 80%;
    left: 0;
    top: 10%;
    z-index: 9;
    background: transparent;
  }
}

.rightColumn,
.leftColumn {
  position: absolute;
  right: 14px;
  bottom: 130px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 10px;
  width: 52px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px;
  transition: all 0.3s;

  .columnItemBox {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding: 5px 0;

    &:last-child {
      border-bottom: none;
    }
  }

  .columnItem {
    padding: 5px;
    cursor: pointer;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9;

    &.active,
    &:hover {
      background: RGBA(255, 255, 255, 0.3);
      border-radius: 8px;
      z-index: 9;
    }

    img {
      width: 28px;
      height: 28px;
      z-index: 9;
    }
  }

  .itemDisabled {
    opacity: 0.7;
    cursor: not-allowed;
  }
}

:global {
  .columnItemTooltip.n-tooltip {
    background: #ffffff !important;
    box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.1) !important;
    border-radius: 20px !important;
    padding: 0 !important;
    margin-left: 22px !important;

    &.rightColumnItemTooltip {
      margin-right: 22px !important;
    }

    .tools {
      padding: 10px 20px;
      display: flex;

      >div {
        display: flex;
        flex-direction: column;
        margin-right: 16px;
        cursor: pointer;

        &.active,
        &:hover {
          opacity: 0.8;
        }

        &:last-child {
          margin-right: 0;
        }

        img {
          width: 56px;
          height: 56px;
        }

        .tit {
          margin-top: 4px;
          text-align: center;
          font-weight: 400;
          font-size: max(6px, 12Px);
          color: #383a3d;
        }
      }
    }
  }
}

.leftColumn {
  left: 14px;
}

.rightColumnHide {
  transform: translate(80px);
}

.leftColumnHide {
  transform: translate(-80px);
}

.rightHideIcon,
.leftHideIcon {
  width: 28px;
  height: 60px;
  position: absolute;
  right: 0;
  bottom: 300px;
  transform: translate(60px);
  z-index: 10;
  cursor: pointer;
  // transition: all 0.5s;
}

.leftHideIcon {
  left: 0;
  transform: translate(-60px);
  background: url("./image/left_hide_icon.png") no-repeat;
  background-size: 100% 100%;

  &:hover {
    background: url("./image/left_hide_icon_act.png") no-repeat;
    background-size: 100% 100%;
  }
}

.rightHideIcon {
  background: url("./image/right_hide_icon.png") no-repeat;
  background-size: 100% 100%;

  &:hover {
    background: url("./image/right_hide_icon_act.png") no-repeat;
    background-size: 100% 100%;
  }
}

.rightIconShow {
  animation: rightIn 0.3s ease 0.3s;
  animation-fill-mode: forwards;
}

.leftIconShow {
  animation: leftIn 0.3s ease 0.3s;
  animation-fill-mode: forwards;
}

@keyframes rightIn {
  0% {
    transform: translate(60px, -50%);
  }

  100% {
    transform: translate(0, -50%);
  }
}

@keyframes leftIn {
  0% {
    transform: translate(-60px, -50%);
  }

  100% {
    transform: translate(0, -50%);
  }
}

.instrumentContainer {
  background: #ffffff;
  padding: 68px;
  height: 100%;
}

:global {
  .selResourBoxClass_drag {
    .select-resource {
      padding-bottom: 0;
      height: 70vh;

      .spaceSectionBox {
        width: calc(100% - 360px) !important;
      }

      .list_container {
        --listContainerHeight: 70vh;

        .selresources_item_Wrap {
          width: calc(100% / 4) !important;
          padding-bottom: calc(100% / 4 * 0.73333) !important;
        }
      }
    }
  }
}

.selectMusicModal {
  position: relative;
  width: 1352px;

  :global {
    .n-card-header {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;

      .n-card-header__main {
        color: #fff;
      }
    }
  }
}

.selectClassModal {
  width: 1000px;
}

.workVisiable {
  width: 1358px;


  :global {
    .bom_drag {
      position: absolute;
      bottom: 0;
      left: 0;
      z-index: 1;
    }

    .c-cascaderPopover {
      width: 320px !important;
    }
  }
}

:global {
  .metronomeConBoxClass_drag {
    .bom_drag {
      position: absolute;
      bottom: 0;
      left: 0;
      z-index: 1;
    }
  }
}

:global {
  .timerMeterConBoxClass_drag {
    box-shadow: initial;
    width: 651px;

    .topDragDom {
      position: absolute;
      left: 0;
      top: 0;
      width: calc(100% - 31px);
      height: 40px;
    }
  }
}

.timerMeterClose {
  position: absolute;
  width: 31px;
  height: 32px;
  top: 16px;
  right: 0;
  cursor: pointer;
}

.workContainer {
  display: flex;
  align-items: center;

  .workTrain {
    flex: 1;
    height: 55vh;

    &>div {
      padding-top: 15px;
    }
  }

  :global {
    .train-container {
      // max-height: calc(var(--window-page-lesson-height) - 135px) !important;
      max-height: calc(var(--window-page-lesson-height) - 100px) !important;

      .train-listSection {
        min-height: calc(var(--window-page-lesson-height) - 100px) !important;
      }
    }
  }

  .resourceMain {
    flex: 0 0 360px;
    height: 55vh;
    width: 360px;
    box-shadow: 0 2px 8px 0 rgba(0, 0, 0, 0.1);
  }
}

:global {

  .chapterConBoxClass_drag,
  .resourcesConBoxClass_drag {
    .n-card-header .n-card-header__main {
      text-align: left;
      position: relative;
      font-weight: 600;
      font-size: 22px;
      color: #131415;
      padding-left: 30px;

      &::before {
        content: "";
        position: absolute;
        width: 5px;
        height: 15px;
        background: #198CFE;
        left: 15px;
        top: 50%;
        transform: translateY(-50%);
      }
    }
  }
}