#opedu_poplayer {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(0, 0, 0, .70);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 5;
}

#opedu_poplayer * {
  -webkit-touch-callout: none;
	-webkit-user-select: none;
	-khtml-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
  user-select: none;
}

#opedu_poplayer div {
  background-position: center;
  background-repeat: no-repeat;
}

#opedu_poplayer.active {
  display: flex;
}

#opedu_poplayer > .container {
  /* background-color: white; */
  width: 934px;
  height: 530px;
  margin-top: 20px;
  position: relative;
}
#opedu_poplayer > .container * {
  pointer-events: none;
}

#opedu_poplayer > .container .btn {
  pointer-events: all;
  cursor: pointer;
  z-index: 10;
}
#opedu_poplayer > .container .btn * {
  pointer-events: none;
}

/** 레이어 아이템 **/
#opedu_poplayer > .container > .layer-item {
  position: relative;
  display: none;
}

#opedu_poplayer > .container > .layer-item,
#opedu_poplayer > .container > .layer-item > .tab-item,
#opedu_poplayer > .container > .layer-item > .tab-item > .tab-item-child,
#opedu_poplayer > .container > .layer-item > .tab-item > .tab-item-child > .imgmap-wrapper,
#opedu_poplayer > .container > .layer-item > .tab-item > .tab-item-child > .customel-wrapper {
  width: 100%;
  height: 100%;
  position: relative;
  display: none;
}
#opedu_poplayer > .container > .layer-item.active,
#opedu_poplayer > .container > .layer-item > .tab-item.active {
  display: block;
}

#opedu_poplayer > .container > .layer-item > .tab-item > .tab-item-child {
  align-items: center;
  justify-content: center;
}
#opedu_poplayer > .container > .layer-item > .tab-item > .tab-item-child.active {
  display: flex;
}

/** 레이어 탭아이템 텍스트 박스 */
#opedu_poplayer > .container > .layer-item > .tab-item > .tab-item-child > .text-box {
  background-color: #FEFEFE;
  padding: 30px 40px;
  font-size: 32px;
  font-weight: 500;
  border-radius: 10px 10px 10px 10px;
  -moz-border-radius: 10px 10px 10px 10px;
  -webkit-border-radius: 10px 10px 10px 10px;
  border: 0 solid #222;
  -webkit-box-shadow: 8px 8px 10px 0px rgba(0, 0, 0, 0.5);
  -moz-box-shadow: 8px 8px 10px 0px rgba(0, 0, 0, 0.5);
  box-shadow: 8px 8px 10px 0px rgba(0, 0, 0, 0.5);
}

/** 레이어 탭아이템 네비게이션 **/
#opedu_poplayer > .container > .layer-item > .tab-nav-wrapper,
#opedu_poplayer > .container > .layer-item > .tab-child-nav-wrapper {
  position: absolute;
  display: flex;
}

#opedu_poplayer > .container > .layer-item > .tab-nav-wrapper {
  top: 0;
}

/** 레이어 탭아이템 이미지맵 **/
#opedu_poplayer > .container > .layer-item > .tab-item > .tab-item-child > .imgmap-wrapper,
#opedu_poplayer > .container > .layer-item > .tab-item > .tab-item-child > .customel-wrapper {
  display: block;
  position: relative;
}
#opedu_poplayer > .container > .layer-item > .tab-item > .tab-item-child > .imgmap-wrapper > .item {
  position: absolute;
}
#opedu_poplayer > .container > .layer-item > .tab-item > .tab-item-child > .imgmap-wrapper > .item:hover {
  background-color: rgba(255, 255, 0, .5);  
}

/** 레이어 탭아이템 페이지 네비게이션 **/
#opedu_poplayer > .container > .layer-item > .tab-child-nav-wrapper {
  top: 0;
  left: 16px;
  right: 16px;
  bottom: 0;
  align-items: center;
  justify-content: space-between;
  display: none;
  /* background-color: yellow; */
}
#opedu_poplayer > .container > .layer-item > .tab-child-nav-wrapper.active {
  display: flex;
}
#opedu_poplayer > .container > .layer-item > .tab-child-nav-wrapper > .nav-item {
  width: 40px;
  height: 40px;
  /* background-color: blue; */
}
#opedu_poplayer > .container > .layer-item > .tab-child-nav-wrapper > .nav-item.disabled {
  opacity: .25;
}
#opedu_poplayer > .container > .layer-item > .tab-child-nav-wrapper > .nav-item.prev { background-image: url('../imgs/prevBtn_d.png') }
#opedu_poplayer > .container > .layer-item > .tab-child-nav-wrapper > .nav-item.next { background-image: url('../imgs/nextBtn_d.png') }
#opedu_poplayer > .container > .layer-item > .tab-child-nav-wrapper > .nav-item.prev:hover { background-image: url('../imgs/prevBtn_u.png') }
#opedu_poplayer > .container > .layer-item > .tab-child-nav-wrapper > .nav-item.next:hover { background-image: url('../imgs/nextBtn_u.png') }

/* 닫기 버튼 */
#opedu_poplayer > .container .btn.active,
#opedu_poplayer > .container .btn.disabled {
  pointer-events: none;
}
#opedu_poplayer > .container .tab-item-child.btn.active {
  pointer-events: all;
}

#opedu_poplayer > .container > .close.btn {
  position: absolute;
  width: 34px;
  height: 34px;
  top: -40px;
  right: 0;
  background-image: url('../imgs/closeBtn_d.png');
}

/* help: 학습도우미 */
#opedu_poplayer > .container > .layer-item[data-name='help'] > .tab-child-nav-wrapper {
  top: 60px;
  /* background-color: rgba(0, 0, 255, .5); */
}
#opedu_poplayer > .container > .layer-item[data-name='help'] > .tab-nav-wrapper {
  top: 0;
  right: 0;
}
#opedu_poplayer .layer-item[data-name='help'] .tab-nav-item:nth-child(1) { background-image: url('../help/btn1_d.png') }
#opedu_poplayer .layer-item[data-name='help'] .tab-nav-item:nth-child(2) { background-image: url('../help/btn2_d.png') }
#opedu_poplayer .layer-item[data-name='help'] .tab-nav-item:nth-child(3) { background-image: url('../help/btn3_d.png') }
#opedu_poplayer .layer-item[data-name='help'] .tab-nav-item:nth-child(4) { background-image: url('../help/btn4_d.png') }
#opedu_poplayer .layer-item[data-name='help'] .tab-nav-item:nth-child(5) { background-image: url('../help/btn5_d.png') }
#opedu_poplayer .layer-item[data-name='help'] .tab-nav-item:nth-child(1):hover,
#opedu_poplayer .layer-item[data-name='help'] .tab-nav-item:nth-child(1).active { background-image: url('../help/btn1_u.png') }
#opedu_poplayer .layer-item[data-name='help'] .tab-nav-item:nth-child(2):hover,
#opedu_poplayer .layer-item[data-name='help'] .tab-nav-item:nth-child(2).active { background-image: url('../help/btn2_u.png') }
#opedu_poplayer .layer-item[data-name='help'] .tab-nav-item:nth-child(3):hover,
#opedu_poplayer .layer-item[data-name='help'] .tab-nav-item:nth-child(3).active { background-image: url('../help/btn3_u.png') }
#opedu_poplayer .layer-item[data-name='help'] .tab-nav-item:nth-child(4):hover,
#opedu_poplayer .layer-item[data-name='help'] .tab-nav-item:nth-child(4).active { background-image: url('../help/btn4_u.png') }
#opedu_poplayer .layer-item[data-name='help'] .tab-nav-item:nth-child(5):hover,
#opedu_poplayer .layer-item[data-name='help'] .tab-nav-item:nth-child(5).active { background-image: url('../help/btn5_u.png') }

/* tip: 학습 팁 */
#opedu_poplayer > .container > .layer-item[data-name='tip'] > .tab-child-nav-wrapper {
  top: 134px;
  /* background-color: rgba(0, 0, 255, .5); */
}
#opedu_poplayer > .container > .layer-item[data-name='tip'] > .tab-nav-wrapper {
  top: 74px;
  width: 100%;
  justify-content: center;
}
#opedu_poplayer > .container > .layer-item[data-name='tip'] > .tab-nav-wrapper > div + div {
  margin-left: 8px;
}

#opedu_poplayer .layer-item[data-name='tip'] .tab-nav-item:nth-child(1) { background-image: url('../tip/btn1_d.png') }
#opedu_poplayer .layer-item[data-name='tip'] .tab-nav-item:nth-child(2) { background-image: url('../tip/btn2_d.png') }
#opedu_poplayer .layer-item[data-name='tip'] .tab-nav-item:nth-child(3) { background-image: url('../tip/btn3_d.png') }
#opedu_poplayer .layer-item[data-name='tip'] .tab-nav-item:nth-child(4) { background-image: url('../tip/btn4_d.png') }
#opedu_poplayer .layer-item[data-name='tip'] .tab-nav-item:nth-child(5) { background-image: url('../tip/btn5_d.png') }
#opedu_poplayer .layer-item[data-name='tip'] .tab-nav-item:nth-child(1):hover,
#opedu_poplayer .layer-item[data-name='tip'] .tab-nav-item:nth-child(1).active { background-image: url('../tip/btn1_u.png') }
#opedu_poplayer .layer-item[data-name='tip'] .tab-nav-item:nth-child(2):hover,
#opedu_poplayer .layer-item[data-name='tip'] .tab-nav-item:nth-child(2).active { background-image: url('../tip/btn2_u.png') }
#opedu_poplayer .layer-item[data-name='tip'] .tab-nav-item:nth-child(3):hover,
#opedu_poplayer .layer-item[data-name='tip'] .tab-nav-item:nth-child(3).active { background-image: url('../tip/btn3_u.png') }
#opedu_poplayer .layer-item[data-name='tip'] .tab-nav-item:nth-child(4):hover,
#opedu_poplayer .layer-item[data-name='tip'] .tab-nav-item:nth-child(4).active { background-image: url('../tip/btn4_u.png') }
#opedu_poplayer .layer-item[data-name='tip'] .tab-nav-item:nth-child(5):hover,
#opedu_poplayer .layer-item[data-name='tip'] .tab-nav-item:nth-child(5).active { background-image: url('../tip/btn5_u.png') }

/* download: 교재 다운로드 */
#opedu_poplayer > .container > .layer-item[data-name='download'] > .tab-item > .tab-item-child > .customel-wrapper {
  width: auto;
  height: auto;
  position: absolute;
  top: 71px;
  left: 74px;
  right: 94px;
  bottom: 10px;
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  /* background-color: rgba(0, 0, 255, .5); */
}
#opedu_poplayer .layer-item[data-name='download'] .customel-wrapper > .item.btn {
  width: 38px;
  height: 38px;
  margin-left: 332px;
  margin-top: 6px;
  background-image: url('../download/downBtn_d.png');
}
#opedu_poplayer .layer-item[data-name='download'] .customel-wrapper > .item.btn:hover {
  background-image: url('../download/downBtn_u.png')
}