.coursewarePlay {
  position: relative;
  height: 100vh;
  background-color: rgba(89, 98, 126, 0.2);
}
.headerContainer {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1;
  padding: 10Px 10Px 0 40Px;
  display: flex;
  align-items: center;
}
.backBtn {
  color: #fff;
  width: 40px;
  height: 26px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 10;
}
.menu {
  flex: 1;
  display: flex;
  justify-content: center;
  margin-left: 10Px;
  .menuLine {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    z-index: -1;
    background: #ff8057;
    transition: width 0.3s;
  }
  :global {
    .van-tabs__content,
    .van-tabs__line {
      display: none;
    }
    .van-tabs__wrap {
      height: 26px;
    }
    .van-tabs__nav {
      padding: 0;
      background: rgba(255, 128, 87, 0.5);
      .van-tab {
        color: #fff;
        font-size: 14px;
      }
      .van-tab:not(:first-child) {
        // border-left: 1px solid #fff;
      }
      .van-tab.van-tab--active {
        background: var(--van-primary);
      }
    }
  }
}
.tabsContent {
  width: 100vw;
  height: 100vh;
  :global {
    .van-tabs__wrap {
      display: none !important;
    }
    .van-tabs__content {
      width: 100%;
      height: 100%;
    }
  }
}
.videoItem {
  width: 100%;
  height: 100%;
  --plyr-color-main: var(--van-primary);
  video {
    width: 100%;
    height: 100%;
  }
  :global {
    .plyr {
      height: 100%;
    }
  }
}
.imgItem {
  width: 100%;
  height: 100%;
  img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
  }
}
.songItem {
  width: 100%;
  height: 100%;
}
.fullBtn {
  position: fixed;
  top: 50%;
  right: 40px;
  width: 38px;
  height: 55px;
  transform: translateY(-50%);
  background: rgba(51, 51, 51, 0.15);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #fff;
  justify-content: space-evenly;
  &:active {
    opacity: 0.8;
  }
}
.popup {
  background: transparent;
}
.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%);
  }
}