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

.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: 40px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.6), transparent);
  transition: transform 0.5s;
  box-sizing: border-box;
  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;
  pointer-events: auto;

  :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: 12px;
  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: .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: 12px;
  z-index: 10;
}

.fullBtn {
  width: 38px;
  height: 46px;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #fff;
  justify-content: space-evenly;
  overflow: hidden;
  white-space: nowrap;
  background: rgba(51, 51, 51, 0.8);
  border-radius: 6px;
  overflow: hidden;
  &:not(:last-child):not(:first-child) {
    margin: 8px 0;
  }

  &:active {
    opacity: .8;
  }
  &.btnsDisabled {
    opacity: .3;
    pointer-events: none;
  }
}


.popup {
  background: rgba(0, 0, 0, 0.5);
}

.overlayClass {
  --van-overlay-background: transparent;
}

: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;
}