@charset "UTF-8";
/* 모든 메인 공통 사용 컴포넌트 */
#main-contents .main-grid {
  display: grid;
  grid-template-columns: 588px 1fr 1fr;
  grid-template-rows: repeat(3, 1fr);
  gap: 24px;
  margin: 0 auto;
}
#main-contents .main-grid .grid-item {
  height: 282px;
  position: relative;
  perspective: 1000px;
  border-radius: 30px;
  font-weight: bold;
  font-size: 18px;
  text-align: left;
}
#main-contents .main-grid .grid-item.item-large {
  grid-row: span 2;
}
#main-contents .main-grid .grid-item.item-wide {
  grid-column: span 2;
}
#main-contents .main-grid .grid-item.card1 {
  height: 588px;
}
#main-contents .main-grid .grid-item:hover .card-front {
  opacity: 0;
}
#main-contents .main-grid .grid-item:hover .card-back {
  opacity: 1;
  pointer-events: auto;
}
#main-contents .main-grid .grid-item .card-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 30px;
}
#main-contents .main-grid .grid-item .card-face {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 30px;
  top: 0;
  left: 0;
  backface-visibility: hidden;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 40px 30px;
  transition: opacity 0.3s ease;
}
#main-contents .main-grid .grid-item .card-front {
  z-index: 1;
  opacity: 1;
  background-size: 100%;
  background-repeat: no-repeat;
  background-position: center;
}
#main-contents .main-grid .grid-item .card-back {
  z-index: 2;
  opacity: 0;
}
#main-contents .main-grid .grid-item .main-grid-tit-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 10px;
}
#main-contents .main-grid .grid-item .main-grid-tit-wrap .main-grid-tit {
  font-size: 24px;
  font-weight: bold;
  line-height: 1.3;
  text-shadow: 0 4px 8px rgba(0, 0, 0, 0.25);
}
#main-contents .main-grid .grid-item .main-grid-tit-wrap .main-grid-tit.white {
  color: #fff;
}
#main-contents .main-grid .grid-item .main-grid-tit-wrap .main-grid-desc {
  font-size: 18px;
  font-weight: 300;
  line-height: 1.5;
}
#main-contents .main-grid .grid-item .main-grid-tit-wrap .main-grid-desc.white {
  color: #fff;
}
#main-contents .main-grid .grid-item.card1 .card-front {
  padding: 40px;
}
#main-contents .main-grid .grid-item.card1 .card-front .main-grid-tit-wrap {
  height: 100%;
  justify-content: flex-end;
}
#main-contents .main-grid .grid-item.card1 .card-front .main-grid-tit-wrap .main-grid-desc {
  font-size: 18px;
  font-weight: 400;
}
#main-contents .main-grid .grid-item.card1 .card-front .main-grid-tit {
  font-size: 38px;
}
#main-contents .main-grid .grid-item.card1 .card-back {
  padding: 50px 50px 40px;
}
#main-contents .main-grid .grid-item.card1 .card-back .main-grid-tit-wrap {
  height: 100%;
  justify-content: flex-start;
  flex: 1;
}
#main-contents .main-grid .grid-item.card1 .card-back .main-grid-tit-wrap .main-grid-desc {
  font-size: 24px;
}
#main-contents .main-grid .grid-item.card1 .card-back .main-grid-tit {
  font-size: 38px;
}
#main-contents .main-grid .grid-item.card1 .card-back .grid-btn01, #main-contents .main-grid .grid-item.card1 .card-back button {
  display: inline-block;
  align-self: flex-end;
  width: 100%;
  padding: 25px 86px;
  padding-right: 86px;
  margin-top: auto;
  font-size: 26px;
  font-weight: bold;
  color: #0066E1;
  border: 1px solid #0066E1;
  border-radius: 16px;
  background: #fff url(/images/pc/common/icons/icon_arrow_right_blue.svg) 84% 50%/20px no-repeat;
}
#main-contents .main-grid .grid-item.card1 .card-front {
  background: #27241f url("/images/pc/main_grid_item_bg01.png") center center/100% no-repeat;
}
#main-contents .main-grid .grid-item.card1 .card-back {
  background: #3964F5;
}
#main-contents .main-grid .grid-item.card2 .card-front {
  background: #F0F4FB url("/images/pc/main_grid_item_bg02.png") center right no-repeat;
}
#main-contents .main-grid .grid-item.card2 .card-back {
  background: #4C48DC url("/images/pc/main_grid_item_bg02.png") center right no-repeat;
  background-blend-mode: luminosity;
}
#main-contents .main-grid .grid-item.card3 .card-front {
  background: #1bd0d3 url("/images/pc/main_grid_item_bg03.png") bottom right no-repeat;
}
#main-contents .main-grid .grid-item.card3 .card-back {
  background: #046769 url("/images/pc/main_grid_item_bg03.png") bottom right no-repeat;
  background-blend-mode: soft-light;
}
#main-contents .main-grid .grid-item.card4 .card-front {
  background: #F0F4FB url("/images/pc/main_grid_item_bg04.png") bottom right no-repeat;
}
#main-contents .main-grid .grid-item.card4 .card-back {
  background: #8C66FE url("/images/pc/main_grid_item_bg04.png") bottom right no-repeat;
  background-blend-mode: soft-light;
}
#main-contents .main-grid .grid-item.card5 .card-front {
  background: url("/images/pc/main_grid_item_bg05_v2.png") center 0 no-repeat;
}
#main-contents .main-grid .grid-item.card5 .card-back {
  background: url("/images/pc/main_grid_item_bg05_back.png") center 0 no-repeat;
  background-blend-mode: soft-light;
}
#main-contents .main-grid .grid-item.card6 .card-front {
  background: #F0F4FB url("/images/pc/main_grid_item_bg06.png") bottom 37px right 35px no-repeat;
}
#main-contents .main-grid .grid-item.card6 .card-back {
  background: #00CCF5 url("/images/pc/main_grid_item_bg06.png") bottom 37px right 35px no-repeat;
  background-blend-mode: soft-light;
}
#main-contents .main-swiper-flow {
  position: relative;
  overflow: visible;
}
#main-contents .main-swiper-flow .swiper-wrapper {
  position: relative;
  transition-timing-function: linear;
}
#main-contents .main-swiper-flow .swiper-slide.card {
  max-width: 384px;
  height: 376px;
  perspective: 1000px;
  border-radius: 30px;
}
#main-contents .main-swiper-flow .swiper-slide.card .card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 30px;
}
#main-contents .main-swiper-flow .swiper-slide.card .card-face {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  backface-visibility: hidden;
  border-radius: 30px;
  overflow: hidden;
  transition: opacity 0.3s ease;
}
#main-contents .main-swiper-flow .swiper-slide.card .card-face img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
#main-contents .main-swiper-flow .swiper-slide.card .card-front {
  position: relative;
  background: #fff;
  z-index: 1;
  opacity: 1;
}
#main-contents .main-swiper-flow .swiper-slide.card .card-front .double-quotes {
  position: absolute;
  top: 41px;
  left: 31px;
  background: #fff;
}
#main-contents .main-swiper-flow .swiper-slide.card .card-back {
  z-index: 2;
  opacity: 0;
  pointer-events: none;
}
#main-contents .main-swiper-flow .swiper-slide.card:hover .card-front {
  opacity: 0;
}
#main-contents .main-swiper-flow .swiper-slide.card:hover .card-back {
  opacity: 1;
  pointer-events: auto;
}
#main-contents .main-swiper-flow .swiper-slide a,
#main-contents .main-swiper-flow .swiper-slide img {
  display: block;
}
#main-contents .main-swiper-flow.review .swiper-slide {
  max-width: 384px;
}
#main-contents .main-event {
  position: relative;
  text-align: left;
  overflow: visible;
}
#main-contents .main-event .main-event-swiper {
  overflow: hidden;
}
#main-contents .main-event .main-event-swiper.center .swiper-wrapper {
  justify-content: center;
}
#main-contents .main-event .swiper-wrapper {
  align-items: stretch;
}
#main-contents .main-event .swiper-slide {
  position: relative;
  border-radius: 30px;
  overflow: hidden;
  height: 404px;
}
#main-contents .main-event .swiper-slide:hover .event-thumb img {
  transform: scale(1.05);
}
#main-contents .main-event .swiper-slide a {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
}
#main-contents .main-event .swiper-slide .event-thumb {
  width: 100%;
  height: 272px;
  position: relative;
  display: block;
  overflow: hidden;
}
#main-contents .main-event .swiper-slide .event-thumb img {
  transition: all 0.3s;
}
#main-contents .main-event .swiper-slide .event-thumb .event-tag {
  position: absolute;
  right: 16px;
  top: 16px;
  border: 0;
  border-radius: 99px;
  color: #fff;
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  line-height: 16px;
  padding: 4px 8px;
  background: #406CFF;
}
#main-contents .main-event .swiper-slide .event-info {
  display: flex;
  flex-direction: column;
  flex: 1;
  height: 132px;
  padding: 30px 30px;
  text-align: left;
  flex-direction: column;
  background: #F0F4FB;
}
#main-contents .main-event .swiper-slide .event-info .event-tit {
  font-size: 20px;
  font-weight: bold;
  line-height: 1.3;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 0 0 auto;
  height: 55px;
}
#main-contents .main-event .swiper-slide .event-info .event-date {
  margin-top: 10px;
  color: #aaa;
  font-size: 16px;
}
#main-contents .main-event .swiper-button-prev, #main-contents .main-event .swiper-button-next {
  width: 60px;
  height: 60px;
  border-radius: 99vw;
  top: 50%;
  filter: drop-shadow(0 0 21px rgba(0, 0, 0, 0.2));
}
#main-contents .main-event .swiper-button-prev:after, #main-contents .main-event .swiper-button-next:after {
  display: none;
}
#main-contents .main-event .swiper-button-prev {
  left: -30px;
  background: 50%/30px url("/images/pc/common/icons/icon_arrow_left_bk.svg") no-repeat #fff;
}
#main-contents .main-event .swiper-button-prev.swiper-button-disabled {
  pointer-events: auto !important;
}
#main-contents .main-event .swiper-button-next {
  right: -30px;
  background: 50%/30px url("/images/pc/common/icons/icon_arrow_right_bk.svg") no-repeat #fff;
}
#main-contents .main-event .swiper-button-next.swiper-button-disabled {
  pointer-events: auto !important;
}
#main-contents .tutorial-wrap {
  position: relative;
}
#main-contents .tutorial-wrap .swiper {
  filter: drop-shadow(10px 0px 20px rgba(159, 159, 159, 0.2));
}
#main-contents .tutorial-wrap .shorts-swiper .main-shorts-item {
  position: relative;
  border-radius: 30px;
  overflow: hidden;
}
#main-contents .tutorial-wrap .shorts-swiper .main-shorts-item:before {
  content: "";
  position: absolute;
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
  background: url("/images/common/icons/icon_btn_play.svg") right 8% top 75.8% no-repeat;
  opacity: 1;
  transform: scale(0.98);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  filter: drop-shadow(0 0 14px rgba(0, 0, 0, 0.3));
}
#main-contents .tutorial-wrap .shorts-swiper .main-shorts-item .shorts-title-wrap {
  display: flex;
  align-items: flex-start;
  bottom: 0;
  left: 0;
  right: 0;
  background: #fff;
  padding: 18px 20px 0;
  height: 5em;
}
#main-contents .tutorial-wrap .shorts-swiper .main-shorts-item .shorts-title-wrap p {
  font-size: 18px;
  font-weight: 700;
  text-align: left;
  line-height: 1.1;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
#main-contents .tutorial-wrap .swiper-button-prev, #main-contents .tutorial-wrap .swiper-button-next {
  top: 48%;
  width: 60px;
  height: 60px;
  border-radius: 99vw;
  filter: drop-shadow(0 0 21px rgba(0, 0, 0, 0.2));
}
#main-contents .tutorial-wrap .swiper-button-prev:after, #main-contents .tutorial-wrap .swiper-button-next:after {
  display: none;
}
#main-contents .tutorial-wrap .swiper-button-prev {
  left: -36px;
  background: 48%/34px url("/images/pc/common/icons/icon_arrow_left_bk.svg") no-repeat #fff;
}
#main-contents .tutorial-wrap .swiper-button-next {
  right: -36px;
  background: 55%/34px url("/images/pc/common/icons/icon_arrow_right_bk.svg") no-repeat #fff;
}
#main-contents .review-wrap .swiper-slide {
  filter: drop-shadow(10px 10px 20px rgba(159, 159, 159, 0.1));
  max-height: 550px;
}
#main-contents .marquee.dragging {
  cursor: grabbing;
}
#main-contents .marquee .track {
  display: flex !important;
  align-items: flex-start;
  gap: 24px !important;
}
#main-contents .marquee .slide-item {
  flex: 0 0 auto;
  width: 384px;
  height: auto;
  overflow: hidden;
  border-radius: 8px;
  filter: drop-shadow(10px 10px 20px rgba(159, 159, 159, 0.1));
}
#main-contents .marquee .slide-item img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  pointer-events: none;
}
#main-contents .technology-wrap.dragging {
  cursor: grabbing;
}
#main-contents .technology-wrap .track {
  display: flex !important;
  align-items: center !important;
  gap: 24px !important;
}
#main-contents .technology-wrap .slide-item {
  flex: 0 0 auto;
  height: auto;
  overflow: hidden;
  border-radius: 8px;
}
#main-contents .technology-wrap .slide-item img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  pointer-events: none;
}
#main-contents .technology-wrap .card {
  max-width: 384px;
  height: 376px;
  perspective: 1000px;
  border-radius: 30px;
}
#main-contents .technology-wrap .card .card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 30px;
}
#main-contents .technology-wrap .card .card-face {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  backface-visibility: hidden;
  border-radius: 30px;
  overflow: hidden;
  transition: opacity 0.3s ease;
}
#main-contents .technology-wrap .card .card-face img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
#main-contents .technology-wrap .card .card-front {
  position: relative;
  background: #fff;
  z-index: 1;
  opacity: 1;
}
#main-contents .technology-wrap .card .card-front .double-quotes {
  position: absolute;
  top: 41px;
  left: 31px;
  background: #fff;
}
#main-contents .technology-wrap .card .card-back {
  z-index: 2;
  opacity: 0;
  pointer-events: none;
}
#main-contents .technology-wrap .card:hover .card-front {
  opacity: 0;
}
#main-contents .technology-wrap .card:hover .card-back {
  opacity: 1;
  pointer-events: auto;
}
@keyframes scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(var(--scroll-end, -50%));
  }
}

/* 통합 메인 */
#main-contents.common {
  background: #fff;
  /* 메인 배너 영상 레이어 팝업 */
}
#main-contents.common .scrollbnr-wrap {
  top: 100px; /*초기 top값*/
  left: 0px;
  position: absolute;
  width: 266px; /*배너 가로값 꼭 넣어주세요!*/
  z-index: 11;
}
#main-contents.common .scrollbnr-wrap .scrollbnr {
  position: absolute;
  top: 100px;
  width: 266px;
  max-width: 223px;
  padding: 30px 0 30px 20px;
  background: rgba(255, 255, 255, 0.92);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
          backdrop-filter: saturate(180%) blur(10px);
  border-radius: 0 30px 30px 0;
  overflow: hidden;
  transition: all 0.3s ease;
  /* --- 상태 1) 펼침 --- */
  /* --- 상태 2) 접힘 --- */
}
#main-contents.common .scrollbnr-wrap .scrollbnr.fixed {
  position: fixed;
}
#main-contents.common .scrollbnr-wrap .scrollbnr ul {
  position: relative;
}
#main-contents.common .scrollbnr-wrap .scrollbnr ul:after {
  background-color: #DFDFDF;
  content: "";
  height: 89%;
  left: 0;
  position: absolute;
  top: 5%;
  width: 1px;
  z-index: -1;
}
#main-contents.common .scrollbnr-wrap .scrollbnr ul li {
  position: relative;
  padding-left: 14px;
}
#main-contents.common .scrollbnr-wrap .scrollbnr ul li a {
  display: inline-block;
  font-size: 15px;
  padding: 15px 20px 15px 20px;
  font-weight: 500;
  border-radius: 99vw;
  color: #888;
  white-space: nowrap;
}
#main-contents.common .scrollbnr-wrap .scrollbnr ul li.on:before {
  content: "";
  background: linear-gradient(to bottom, #406CFF, #7746E9);
  width: 8px;
  height: 8px;
  position: absolute;
  left: -3px;
  top: 20px;
  top: 41%;
  border-radius: 99vw;
}
#main-contents.common .scrollbnr-wrap .scrollbnr ul li.on a {
  color: #fff;
  background: linear-gradient(to right, #406CFF, #7746E9);
}
#main-contents.common .scrollbnr-wrap .scrollbnr.is-open {
  width: 266px;
  max-width: 223px;
  padding: 30px 0 30px 20px;
  border-radius: 0 30px 30px 0;
  /* 중앙으로 복귀 */
  transform: translateY(0);
}
#main-contents.common .scrollbnr-wrap .scrollbnr.is-open .lnb-toggle {
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
  cursor: pointer;
  border: 0;
  transition: transform 0.2s ease;
  /* 아이콘(⟨⟨) 느낌의 화살표 */
}
#main-contents.common .scrollbnr-wrap .scrollbnr.is-open .lnb-toggle:after {
  content: "⟨";
  display: block;
  text-align: center;
  font-size: 22px;
  line-height: 34px;
  color: #666;
}
#main-contents.common .scrollbnr-wrap .scrollbnr.is-open .lnb-toggle:hover {
  transform: translateY(-1px);
}
#main-contents.common .scrollbnr-wrap .scrollbnr.is-folded {
  /* 세로 점 네비만 남기는 축소 상태 */
  width: 58px;
  max-width: 58px;
  padding: 29px 28px 29px 15px;
  border-radius: 0 16px 16px 0;
  transform: translateY(55px);
  transition: all 0.3s;
}
#main-contents.common .scrollbnr-wrap .scrollbnr.is-folded ul:after {
  /* 중앙 세로 라인으로 이동 */
  left: 12px;
  transform: translateX(-0.5px);
  height: 88%;
  top: 8%;
}
#main-contents.common .scrollbnr-wrap .scrollbnr.is-folded ul li {
  padding-left: 0;
}
#main-contents.common .scrollbnr-wrap .scrollbnr.is-folded ul li a {
  font-size: 0;
  color: transparent;
  background: none;
  padding: 12px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  position: relative;
  transition: all 0.3s;
  /* 회색 점 */
}
#main-contents.common .scrollbnr-wrap .scrollbnr.is-folded ul li a:before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #CFCFCF;
  transform: translate(-50%, -50%);
  transition: background 0.2s ease, transform 0.2s ease;
}
#main-contents.common .scrollbnr-wrap .scrollbnr.is-folded ul li.on:before {
  content: "";
  background: linear-gradient(to bottom, #406CFF, #7746E9);
  width: 12px;
  height: 12px;
  position: absolute;
  left: 6px;
  top: 41%;
  border-radius: 99vw;
  z-index: 2;
}
#main-contents.common .rnb-wrap {
  position: absolute;
  top: 150px;
  right: 20px;
  max-width: 120px;
  z-index: 22;
}
#main-contents.common .rnb-wrap.fixed {
  position: fixed;
  top: 50px;
}
#main-contents.common .rnb-wrap ul li:not(:first-child) {
  margin-top: 10px;
}
#main-contents.common .rnb-wrap ul li a {
  display: inline-block;
}
#main-contents.common .rnb-wrap ul li a.bnr01, #main-contents.common .rnb-wrap ul li a.bnr02 {
  filter: drop-shadow(4px 4px 10px rgba(0, 0, 0, 0.15));
}
#main-contents.common .rnb-wrap ul li a.txt {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  max-height: 48px;
  padding: 16px 20px;
  font-size: 15px;
  font-weight: bold;
  box-shadow: 4px 4px 10px 1px rgba(0, 0, 0, 0.15);
  border-radius: 99vw;
  background: #fff;
}
#main-contents.common .rnb-wrap ul li a.txt img {
  vertical-align: middle;
}
#main-contents.common .inner-box {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}
#main-contents.common .main-section {
  overflow: hidden;
  padding: 120px 0;
}
#main-contents.common .main-section.section1 {
  position: relative;
  padding: 0;
  background: #fff;
}
#main-contents.common .main-section.section1 .bg-obj {
  position: absolute;
}
#main-contents.common .main-section.section1 .bg-obj.bg-obj1 {
  left: -175px;
  top: 136px;
  animation-fill-mode: both;
}
#main-contents.common .main-section.section1 .bg-obj.bg-obj2 {
  right: -202px;
  top: 87px;
  animation-fill-mode: both;
}
#main-contents.common .main-section.section1 .bg-obj.bg-obj3 {
  right: -205px;
  top: 332px;
  animation-fill-mode: both;
}
@keyframes main-top-bg-move01 {
  0% {
    transform: translate(75px, 6px) rotate(0deg);
  }
  25% {
    transform: translate(20px, -146px) rotate(160deg);
  }
  50% {
    transform: translate(60px, 300px) rotate(2deg);
  }
  75% {
    transform: translate(-150px, 160px) rotate(160deg);
  }
  100% {
    transform: translate(0px, -120px) rotate(0deg);
  }
}
@keyframes main-top-bg-move02 {
  0% {
    transform: translate(0%, 0%) scale(1);
  }
  60% {
    transform: translate(20%, -30%) scale(1.1) rotate(60deg);
  }
  100% {
    transform: translate(0%, 0%) scale(1) rotate(120deg);
  }
}
@keyframes main-top-bg-move03 {
  0% {
    transform: translate(0%, 0%) rotate(0deg);
  }
  25% {
    transform: translate(-150%, 10%) rotate(320deg);
  }
  100% {
    transform: translate(10%, 40%) rotate(120deg);
  }
}
#main-contents.common .main-section.section2 {
  background: #fff url("/images/pc/main_experience_bg.png") left 0 no-repeat;
}
#main-contents.common .main-section.section3 {
  position: relative;
  background: #3b88fc url("/images/pc/aidt_technology_bg.png") center 0/100% no-repeat;
  max-height: 828px;
  padding: 80px 0 80px;
}
#main-contents.common .main-section.section3 .bg-obj {
  position: absolute;
}
#main-contents.common .main-section.section3 .bg-obj.bg-obj1 {
  left: 0px;
  top: 11px;
  display: inline-block;
  animation: main-bg-move01 20s linear 0s infinite alternate;
}
#main-contents.common .main-section.section3 .bg-obj.bg-obj2 {
  right: -220px;
  top: 205px;
  display: inline-block;
  animation: main-bg-move02 20s linear 0s infinite alternate;
}
@keyframes main-bg-move01 {
  0% {
    left: 20%;
    top: 0%;
  }
  50% {
    left: 0%;
    top: 20%;
  }
  100% {
    left: 10%;
    top: 30%;
  }
}
@keyframes main-bg-move02 {
  0% {
    right: 0%;
    top: 0%;
  }
  50% {
    right: 50%;
    top: 0%;
  }
  100% {
    right: 10%;
    top: 30%;
  }
}
#main-contents.common .main-section.section5 {
  background: #E1F5FF url("/images/pc/aidt_tutorial_bg.png") center 0 no-repeat;
}
#main-contents.common .main-section.section6 {
  padding: 120px 0 0;
}
#main-contents.common .main-section.section7 {
  padding: 0 0 120px;
}
#main-contents.common .main-section.section7 .inner-box {
  padding-top: 120px;
  border-top: 1px solid #DFDFDF;
}
#main-contents.common .left-box-layer {
  position: absolute;
  z-index: 3;
  max-width: 1200px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform-origin: top left; /* 기준점 잡기 왼쪽-위 기준으로 커지게 */
  transition: width 0.5s ease, height 0.5s ease, top 0.5s ease, left 0.5s ease, opacity 0.25s ease;
  filter: drop-shadow(0px 10px 10px rgba(0, 0, 0, 0.5));
  border-radius: 30px;
}
#main-contents.common .left-box-layer .popup-inner {
  height: 675px;
  border-radius: 30px;
}
#main-contents.common .left-box-layer .video-container {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  cursor: pointer;
  border-radius: 30px;
}
#main-contents.common .left-box-layer .video-container video {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: left center;
     object-position: left center; /* ← 좌측 기준 */
  display: block;
  border-radius: 30px;
}
#main-contents.common .left-box-layer .layer-close {
  position: absolute;
  top: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  border: none;
  border-radius: 99vw;
  cursor: pointer;
  text-align: center;
  background-color: rgba(0, 0, 0, 0.5);
  background-size: 24px;
}
#main-contents.common .main-bnr-wrap {
  position: relative;
  display: flex;
  gap: 24px;
}
#main-contents.common .main-bnr-wrap .left-box {
  width: 588px;
  cursor: pointer;
}
#main-contents.common .main-bnr-wrap .left-box.on {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 999;
  background: #000;
}
#main-contents.common .main-bnr-wrap .right-box {
  width: 588px;
}
#main-contents.common .main-bnr-wrap .right-box .main-swiper {
  height: 100%;
}
#main-contents.common .main-bnr-wrap .right-box .main-swiper .swiper-pagination {
  bottom: 16px;
}
#main-contents.common .main-bnr-wrap .right-box .main-swiper .swiper-pagination .swiper-pagination-bullet {
  background: #DEDEDE;
  opacity: 0.8;
  transition: all 0.25s;
}
#main-contents.common .main-bnr-wrap .right-box .main-swiper .swiper-pagination .swiper-pagination-bullet-active {
  background: #000;
  opacity: 1;
  width: 50px;
  border-radius: 99vw;
}
#main-contents.common .main-news-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 24px;
  gap: 24px;
}
#main-contents.common .main-news-wrap .main-announce, #main-contents.common .main-news-wrap .main-support {
  display: flex;
  align-items: center;
  max-height: 72px;
  border: 1px solid #434343;
  border-radius: 16px;
  padding: 16px 30px;
  overflow: hidden;
}
#main-contents.common .main-news-wrap .main-announce .main-announce-title h3, #main-contents.common .main-news-wrap .main-announce .main-support-title h3, #main-contents.common .main-news-wrap .main-support .main-announce-title h3, #main-contents.common .main-news-wrap .main-support .main-support-title h3 {
  display: flex;
  align-items: center;
  font-size: 20px;
  font-weight: bold;
}
#main-contents.common .main-news-wrap .main-announce .main-announce-title h3:after, #main-contents.common .main-news-wrap .main-announce .main-support-title h3:after, #main-contents.common .main-news-wrap .main-support .main-announce-title h3:after, #main-contents.common .main-news-wrap .main-support .main-support-title h3:after {
  content: "";
  display: inline-block;
  margin-left: 20px;
  margin-right: 7px;
  width: 2px;
  height: 12px;
  background: #888;
}
#main-contents.common .main-news-wrap .main-announce .main-swiper2 {
  flex: 1;
  height: 24px;
  width: 100%;
}
#main-contents.common .main-news-wrap .main-announce .main-swiper2 .main-announce-item {
  flex: 1;
  text-align: left;
  overflow: hidden;
  padding-left: 12px;
  padding-right: 10px;
  position: relative;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 18px;
}
#main-contents.common .main-news-wrap .main-announce .btn-more {
  display: inline-block;
  max-width: 95px;
  padding: 10px 16px;
  background: #000;
  color: #fff;
  border-radius: 99vw;
}
#main-contents.common .main-news-wrap .main-support {
  overflow: visible;
}
#main-contents.common .main-news-wrap .main-support .main-support-title {
  position: relative;
}
#main-contents.common .main-news-wrap .main-support .main-support-title h3:after {
  margin-right: 40px;
}
#main-contents.common .main-news-wrap .main-support .main-support-menu {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 62px;
}
#main-contents.common .main-news-wrap .main-support a {
  position: relative;
  display: inline-block;
  width: auto;
  height: 100%;
  padding-left: 8px;
  font-size: 16px;
  font-weight: 400;
  text-align: left;
  align-content: center;
}
#main-contents.common .main-news-wrap .main-support a:before {
  content: "";
  display: inline-block;
  position: absolute;
  top: 9px;
  left: -20px;
  width: 24px;
  height: 24px;
}
#main-contents.common .main-news-wrap .main-support a.workshop:before {
  background: url("/images/pc/common/icons/icon_assignment.svg") left -3px top -2px no-repeat;
  background-size: 100%;
}
#main-contents.common .main-news-wrap .main-support a.faq:before {
  background: url("/images/pc/common/icons/icon_faq.svg") left -2px top -1px no-repeat;
}
#main-contents.common .main-news-wrap .main-support a.event:before {
  background: url("/images/pc/common/icons/icon_gift.svg") left -2px top 0px no-repeat;
  top: 7px;
}
#main-contents.common .main-news-wrap .main-support a.manual:before {
  background: url("/images/pc/common/icons/icon_manual2.svg") left -2px top 0 no-repeat;
  top: 7px;
}
#main-contents.common .section-tit {
  text-align: left;
  margin-bottom: 50px;
}
#main-contents.common .section-tit.center {
  text-align: center;
}
#main-contents.common .section-tit strong {
  position: relative;
  display: inline-block;
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 14px;
  color: #406CFF;
}
#main-contents.common .section-tit strong.white {
  color: #fff;
}
#main-contents.common .section-tit strong.white:after {
  display: none;
}
#main-contents.common .section-tit strong:after {
  content: "";
  display: inline-block;
  position: absolute;
  top: -6px;
  right: -30px;
  width: 24px;
  height: 24px;
  background: url("/images/pc/common/icons/icon_polygon.svg") 0% 50% no-repeat;
  vertical-align: top;
}
#main-contents.common .section-tit h3 {
  font-size: 44px;
  font-weight: bold;
}
#main-contents.common .section-tit h3.white {
  color: #fff;
}
#main-contents.common .section-tit .hash-tag {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 24px;
}
#main-contents.common .section-tit .hash-tag li {
  padding: 12px 20px;
  color: #fff;
  border: 1px solid #fff;
  border-radius: 99vw;
  font-size: 16px;
  font-weight: 600;
}
#main-contents.common .text-tab-wrap {
  width: 100%;
  margin: 0 auto;
}
#main-contents.common .text-tab-wrap .text-tab.depth1 {
  display: flex;
  flex-wrap: nowrap;
  width: 100%;
  margin: 30px 0 54px;
}
#main-contents.common .text-tab-wrap .text-tab.depth1 li {
  width: 100%;
  max-width: 400px;
  border-bottom: 2px solid #DFDFDF;
}
#main-contents.common .text-tab-wrap .text-tab.depth1 li button {
  position: relative;
  width: 100%;
  font-size: 24px;
  font-weight: 300;
  color: #888;
  padding-bottom: 16px;
}
#main-contents.common .text-tab-wrap .text-tab.depth1 li button.ele:before {
  content: "";
  position: absolute;
  top: 0px;
  right: 27px;
  display: inline-block;
  width: 112px;
  height: 28px;
  background: url("/images/pc/icon_coming_soon.svg") center center/112px no-repeat;
}
#main-contents.common .text-tab-wrap .text-tab.depth1 li.on {
  border-bottom: 2px solid #000;
}
#main-contents.common .text-tab-wrap .text-tab.depth1 li.on button {
  color: #000;
  font-weight: bold;
}
#main-contents.common .text-tab-wrap .text-tab.depth1 li:hover button {
  color: #000;
  font-weight: bold;
}
#main-contents.common .text-tab-wrap .text-tab-cont {
  display: none;
  /* 9월 30일 까지 임시노출 */
  /*// 9월 30일 임시노출 */
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice {
  background: #F0F4FB;
  padding: 53px 24px 46px;
  border-radius: 30px;
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .notice-inner {
  display: flex;
  justify-content: center;
  gap: 24px;
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .left-box, #main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .right-box {
  background: #fff;
  border-radius: 30px;
  justify-content: space-around;
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .left-box .label, #main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .right-box .label {
  position: relative;
  top: -23px;
  display: inline-block;
  font-size: 18px;
  font-weight: bold;
  padding: 11px 24px;
  border-radius: 99vw;
  background: #22B5A0;
  color: #fff;
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .left-box .label.eng, #main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .right-box .label.eng {
  background: #895EFF;
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .left-box.right-box .book-wrap, #main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .right-box.right-box .book-wrap {
  padding: 17px 39px 35px;
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .left-box .book-wrap, #main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .right-box .book-wrap {
  display: flex;
  justify-content: space-between;
  padding: 17px 43px 35px;
  gap: 13px;
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .left-box .book-wrap .main-bnr-item, #main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .right-box .book-wrap .main-bnr-item {
  position: relative;
  width: 152px;
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .left-box .book-wrap .main-bnr-item .btn-experience, #main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .right-box .book-wrap .main-bnr-item .btn-experience {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 15px 20px;
  font-size: 13px;
  font-weight: 700;
  border-radius: 0 0 15px 15px;
  color: #fff;
  text-align: left;
  height: 36px;
  top: -15px;
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .left-box .book-wrap .main-bnr-item .btn-experience .btn-goto, #main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .right-box .book-wrap .main-bnr-item .btn-experience .btn-goto {
  width: 15px;
  height: 15px;
  background-color: transparent;
  background-size: 8px;
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .left-box .book-wrap .main-bnr-item .btn-experience.math1, #main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .right-box .book-wrap .main-bnr-item .btn-experience.math1 {
  background: linear-gradient(to right, #F95C0E, #CE0300);
  filter: drop-shadow(0 4px 10px rgba(230, 77, 0, 0.56));
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .left-box .book-wrap .main-bnr-item .btn-experience.math1 .btn-goto, #main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .right-box .book-wrap .main-bnr-item .btn-experience.math1 .btn-goto {
  background: #fff url("/images/common/icons/icon_arrow_right_red_math1.svg") 60% 50%/6px no-repeat;
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .left-box .book-wrap .main-bnr-item .btn-experience.math2, #main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .right-box .book-wrap .main-bnr-item .btn-experience.math2 {
  background: linear-gradient(to right, #00C2E5, #00A2BF);
  filter: drop-shadow(0 4px 10px rgba(8, 176, 206, 0.4));
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .left-box .book-wrap .main-bnr-item .btn-experience.math2 .btn-goto, #main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .right-box .book-wrap .main-bnr-item .btn-experience.math2 .btn-goto {
  background: #fff url("/images/common/icons/icon_arrow_right_blue_math3.svg") 60% 50%/6px no-repeat;
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .left-box .book-wrap .main-bnr-item .btn-experience.math3, #main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .right-box .book-wrap .main-bnr-item .btn-experience.math3 {
  background: linear-gradient(to right, #F95C0E, #CE0300);
  filter: drop-shadow(0 4px 10px rgba(230, 77, 0, 0.56));
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .left-box .book-wrap .main-bnr-item .btn-experience.math3 .btn-goto, #main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .right-box .book-wrap .main-bnr-item .btn-experience.math3 .btn-goto {
  background: #fff url("/images/common/icons/icon_arrow_right_red_math1.svg") 60% 50%/6px no-repeat;
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .left-box .book-wrap .main-bnr-item .btn-experience.math4, #main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .right-box .book-wrap .main-bnr-item .btn-experience.math4 {
  background: linear-gradient(to right, #8d3800, #572200);
  filter: drop-shadow(0 4px 10px rgba(144, 49, 0, 0.5));
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .left-box .book-wrap .main-bnr-item .btn-experience.math4 .btn-goto, #main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .right-box .book-wrap .main-bnr-item .btn-experience.math4 .btn-goto {
  background: #fff url("/images/common/icons/icon_arrow_right_brown.svg") 60% 50%/6px no-repeat;
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .left-box .book-wrap .main-bnr-item .btn-experience.eng1, #main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .right-box .book-wrap .main-bnr-item .btn-experience.eng1 {
  background: linear-gradient(to right, #01bcd5, #009BB0);
  filter: drop-shadow(0 4px 10px rgba(42, 133, 156, 0.4));
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .left-box .book-wrap .main-bnr-item .btn-experience.eng1 .btn-goto, #main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .right-box .book-wrap .main-bnr-item .btn-experience.eng1 .btn-goto {
  background: #fff url("/images/common/icons/icon_arrow_right_ele_eng1.svg") 60% 50%/6px no-repeat;
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .left-box .book-wrap .main-bnr-item .btn-experience.eng2, #main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .right-box .book-wrap .main-bnr-item .btn-experience.eng2 {
  background: linear-gradient(to right, #F95C0E, #CE0300);
  filter: drop-shadow(0 4px 10px rgba(230, 77, 0, 0.56));
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .left-box .book-wrap .main-bnr-item .btn-experience.eng2 .btn-goto, #main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .right-box .book-wrap .main-bnr-item .btn-experience.eng2 .btn-goto {
  background: #fff url("/images/common/icons/icon_arrow_right_red_math1.svg") 60% 50%/6px no-repeat;
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .left-box .book-wrap img, #main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .right-box .book-wrap img {
  filter: drop-shadow(-4px 6px 11px rgba(0, 0, 0, 0.14));
}
#main-contents.common .text-tab-wrap .text-tab-cont .urgent-notice .urgent-info {
  width: 100%;
  margin-top: 30px;
  font-size: 15px;
  color: #969696;
  font-weight: 400;
  line-height: 1.5;
}
#main-contents.common .text-tab-wrap .text-tab-cont.on {
  display: block;
}
#main-contents.common .text-tab-wrap .text-tab-cont:after {
  content: "";
  display: block;
  clear: both;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap {
  display: flex;
  gap: 24px;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-cont {
  float: left;
  position: relative;
  width: 100%;
  max-width: 776px;
  outline: 1px solid #000;
  border-radius: 20px;
  filter: drop-shadow(20px 20px 25px rgba(0, 0, 0, 0.1));
  margin-right: 24px;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-cont img {
  border-radius: inherit;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-cont .book-cont-btn {
  position: absolute;
  left: 50%;
  bottom: -32px;
  transform: translateX(-50%);
  display: inline-block;
  padding: 20px 57px;
  padding-right: 73px;
  font-size: 20px;
  font-weight: bold;
  color: #fff;
  border-radius: 99vw;
  background: #406CFF url("/images/pc/common/icons/icon_arrow_right_wh.svg") 84% 49%/8px no-repeat;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info {
  position: relative;
  width: 100%;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab.depth2 {
  float: right;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  width: 100%;
  max-width: 400px;
  margin: 0px 0 16px;
  align-self: flex-end;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab.depth2 li {
  flex-grow: 1;
  max-width: 187px;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab.depth2 li button {
  width: 100%;
  padding: 17px 16px;
  padding-left: 57px;
  font-size: 18px;
  font-weight: 600;
  color: #000;
  border: 1px solid #d1d1d1;
  border-radius: 99vw;
  text-align: left;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab.depth2 li button.tab-eng {
  background: url("/images/pc/icon_main_tab_mid_yjm.png") left 17px center no-repeat;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab.depth2 li button.tab-lbm {
  background: url("/images/pc/icon_main_tab_mid_lbm.png") left 17px center no-repeat;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab.depth2 li button.tab-math {
  background: url("/images/pc/icon_main_tab_mid_math.png") left 17px center no-repeat;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab.depth2 li button.tab-info {
  background: url("/images/pc/icon_main_tab_mid_info.png") left 17px center no-repeat;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab.depth2 li.tab-purple.on button, #main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab.depth2 li.tab-purple:hover button {
  color: #fff;
  background: #895EFF url("/images/pc/icon_main_tab_mid_eng_on.svg") left 17px center no-repeat;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab.depth2 li.tab-blue.on button, #main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab.depth2 li.tab-blue:hover button {
  color: #fff;
  background: #38AAFF url("/images/pc/icon_main_tab_mid_eng_on.svg") left 17px center no-repeat;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab.depth2 li.tab-green.on button, #main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab.depth2 li.tab-green:hover button {
  color: #fff;
  background-color: #22B5A0;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab.depth2 li.tab-yellow.on button, #main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab.depth2 li.tab-yellow:hover button {
  color: #fff;
  background: #EFB700 url("/images/pc/icon_main_tab_mid_info_on.svg") left 17px center no-repeat;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab-cont.depth2 .tab-depth2-inner {
  display: flex;
  padding: 28px 0;
  background: #F0F4FB;
  border-radius: 30px;
  width: 400px;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab-cont.depth2 .tab-depth2-inner.tab-purple p span {
  color: #895EFF;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab-cont.depth2 .tab-depth2-inner.tab-purple .btn-experience {
  background-color: #895EFF;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab-cont.depth2 .tab-depth2-inner.tab-blue p span {
  color: #38AAFF;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab-cont.depth2 .tab-depth2-inner.tab-blue .btn-experience {
  background-color: #38AAFF;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab-cont.depth2 .tab-depth2-inner.tab-green p span {
  color: #22B5A0;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab-cont.depth2 .tab-depth2-inner.tab-green .btn-experience {
  background-color: #22B5A0;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab-cont.depth2 .tab-depth2-inner.tab-yellow p span {
  color: #EFB700;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab-cont.depth2 .tab-depth2-inner.tab-yellow .btn-experience {
  background-color: #EFB700;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab-cont.depth2 .tab-depth2-inner p {
  font-size: 18px;
  font-weight: bold;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab-cont.depth2 .tab-depth2-inner p span {
  color: #0FAF98;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab-cont.depth2 .tab-depth2-inner .book-thumb {
  padding: 20px 0 14px;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab-cont.depth2 .tab-depth2-inner .book-thumb img {
  width: 296px;
  filter: drop-shadow(6px 7px 12px rgba(0, 0, 0, 0.2));
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab-cont.depth2 .tab-depth2-inner .btn-experience {
  display: inline-block;
  padding: 11px 16px;
  padding-right: 39px;
  font-size: 15px;
  font-weight: bold;
  color: #fff;
  border-radius: 99vw;
  background: url("/images/pc/common/icons/icon_arrow_right_wh.svg") 84% 49%/7px no-repeat;
  background-color: #895EFF;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab-cont.depth2 .tab-depth2-inner .swiper-button-prev, #main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab-cont.depth2 .tab-depth2-inner .swiper-button-next {
  width: 32px;
  height: 32px;
  border-radius: 99vw;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab-cont.depth2 .tab-depth2-inner .swiper-button-prev:after, #main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab-cont.depth2 .tab-depth2-inner .swiper-button-next:after {
  display: none;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab-cont.depth2 .tab-depth2-inner .swiper-button-disabled {
  background-color: #DEDEDE !important;
  opacity: 1;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab-cont.depth2 .tab-depth2-inner .swiper-button-prev {
  left: 16px;
  background: 48%/8px url("/images/pc/common/icons/icon_arrow_left_wh.svg") no-repeat #000;
}
#main-contents.common .text-tab-wrap .text-tab-cont .main-cont-wrap .book-info .text-tab-cont.depth2 .tab-depth2-inner .swiper-button-next {
  right: 16px;
  background: 55%/8px url("/images/pc/common/icons/icon_arrow_right_wh.svg") no-repeat #000;
}

/* 초등 메인 */
#main-contents.main-ele {
  background: #fff;
}
#main-contents.main-ele .scrollbnr-wrap {
  z-index: 1;
  width: 200px; /*배너 가로값 꼭 넣어주세요!*/
  top: 300px; /*초기 top값*/
  left: 0;
  position: absolute;
  z-index: 25;
}
#main-contents.main-ele .scrollbnr-wrap .scrollbnr {
  position: absolute;
  top: 100px;
  background: #fff;
  width: 200px;
}
#main-contents.main-ele .scrollbnr-wrap .scrollbnr.fixed {
  position: fixed;
}
#main-contents.main-ele .scrollbnr-wrap .scrollbnr ul li.on a {
  color: #6EF8FF;
}
#main-contents.main-ele .main-section {
  overflow: hidden;
  padding: 120px 0;
}
#main-contents.main-ele .main-section.section1 {
  background: #fffbd2 url("/images/pc/ele/main_top_bg.png") center 0/100% no-repeat;
  padding: 80px 0 90px;
}
#main-contents.main-ele .main-section.section2 {
  padding: 100px 0;
  position: relative;
  background: #f68c30 url("/images/pc/ele/ele_aidt_technology_bg.png") center 0/100% no-repeat;
}
#main-contents.main-ele .main-section.section2 .bg-obj {
  position: absolute;
}
#main-contents.main-ele .main-section.section2 .bg-obj.bg-obj1 {
  left: 0px;
  top: 11px;
  display: inline-block;
  animation: main-bg-move01 20s linear 0s infinite alternate;
}
#main-contents.main-ele .main-section.section2 .bg-obj.bg-obj2 {
  right: -220px;
  top: 205px;
  display: inline-block;
  animation: main-bg-move02 20s linear 0s infinite alternate;
}
@keyframes main-bg-move01 {
  0% {
    left: 20%;
    top: 0%;
  }
  50% {
    left: 0%;
    top: 20%;
  }
  100% {
    left: 10%;
    top: 30%;
  }
}
@keyframes main-bg-move02 {
  0% {
    right: 0%;
    top: 0%;
  }
  50% {
    right: 50%;
    top: 0%;
  }
  100% {
    right: 10%;
    top: 30%;
  }
}
#main-contents.main-ele .main-section.section3 {
  padding: 100px 0;
}
#main-contents.main-ele .main-section.section4 {
  background: #fffdf6 url("/images/pc/ele/ele_aidt_tutorial_bg.png") center 0 no-repeat;
}
#main-contents.main-ele .main-section.section5 {
  padding: 100px 0 0;
}
#main-contents.main-ele .main-section.section6 {
  padding: 0 0 120px;
}
#main-contents.main-ele .main-section.section6 .inner-box {
  padding-top: 120px;
  border-top: 1px solid #DFDFDF;
}
#main-contents.main-ele .inner-box {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}
#main-contents.main-ele .main-tit em {
  display: inline-block;
  max-height: 48px;
  font-size: 19px;
  font-weight: 400;
  padding: 13px 27px;
  color: #fff;
  background: linear-gradient(to right, #FF8C01, #1E8BFF);
  border-radius: 99vw;
  opacity: 0;
  animation: SchoolMainTagfadeIn 0.3s ease-in 0.1s forwards;
}
#main-contents.main-ele .main-tit h2 {
  font-size: 48px;
  margin-top: 20px;
  line-height: 1.2;
  font-weight: bold;
  background: linear-gradient(to right, #FF9F18 50%, #017afc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  background-clip: text;
  background-size: 32% 100%;
  background-position: left;
}
#main-contents.main-ele .main-tit h2 p {
  font-size: 48px;
  font-weight: bold;
  opacity: 0;
}
#main-contents.main-ele .main-tit h2 p.ani1 {
  position: relative;
  background: linear-gradient(to right, #FF9F18 50%, #017afc 58%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: SchoolMainani1Move 0.5s ease-in-out 0.1s forwards;
}
#main-contents.main-ele .main-tit h2 p.ani2 {
  position: relative;
  background: linear-gradient(to right, #FF9F18 50%, #017afc 57%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: SchoolMainani2Move 0.5s ease-in-out 0.1s forwards;
}
#main-contents.main-ele .main-card {
  display: flex;
  gap: 24px;
  margin-top: 50px;
}
#main-contents.main-ele .main-card.active {
  gap: 16px;
}
#main-contents.main-ele .main-card.active li {
  flex: 1;
  background-position: left bottom;
  text-align: center;
}
#main-contents.main-ele .main-card.active li .text-expanded {
  display: none;
}
#main-contents.main-ele .main-card.active li .text-collapsed {
  display: block;
}
#main-contents.main-ele .main-card.active li .text-collapsed span {
  font-size: 16px;
  text-align: center;
}
#main-contents.main-ele .main-card.active li .text-collapsed .subject-name {
  font-size: 32px;
}
#main-contents.main-ele .main-card.active li.active {
  flex-basis: 792px;
  opacity: 1;
  padding: 50px 32px;
  text-align: left;
  border-radius: 30px;
}
#main-contents.main-ele .main-card.active li.active .card-inner {
  opacity: 1;
  left: 279px;
}
#main-contents.main-ele .main-card.active li.active .text-expanded {
  display: block;
}
#main-contents.main-ele .main-card.active li.active .text-collapsed {
  display: none;
}
#main-contents.main-ele .main-card.active li.active .btn-plus-white {
  background-image: url("/images/pc/common/icons/icon_minus_wh.svg");
}
#main-contents.main-ele .main-card.active li:not(.active) {
  flex-basis: 120px;
  border-radius: 16px;
  padding: 50px 10px;
}
#main-contents.main-ele .main-card.active li:not(.active).ele-math-card {
  background-image: linear-gradient(to bottom, #63C3FF, #0B96E1);
}
#main-contents.main-ele .main-card.active li:not(.active).ele-eng-card {
  background-image: linear-gradient(to bottom, #FF945B, #F58D06);
}
#main-contents.main-ele .main-card.active li:not(.active) .btn-plus-white {
  right: 40px;
}
#main-contents.main-ele .main-card li {
  position: relative;
  width: 282px;
  height: 424px;
  padding: 50px 32px;
  border-radius: 30px;
  text-align: left;
  flex: 1;
  flex-shrink: 1;
  flex-basis: 0;
  min-width: 0;
  overflow: hidden;
  flex-grow: 1;
  transition: flex-basis 1.2s cubic-bezier(0.2, 0.7, 0.2, 1), opacity 0.3s ease, background-position 0.4s ease, filter 0.4s ease;
  background-repeat: no-repeat;
  background-position: left bottom;
  box-shadow: 0px 14px 24px 0px rgba(0, 0, 0, 0.25);
  flex-basis: 282px;
}
#main-contents.main-ele .main-card li span {
  font-size: 16px;
  font-weight: 500;
  color: #fff;
}
#main-contents.main-ele .main-card li .text-expanded {
  width: 200px;
}
#main-contents.main-ele .main-card li .text-collapsed {
  display: none;
}
#main-contents.main-ele .main-card li .card-inner {
  position: absolute;
  top: 48px;
  left: 400px;
  display: flex;
  gap: 24px;
  opacity: 0;
  transition: opacity 0.4s ease;
  background: #503EC1;
  padding: 5px 0px;
  border-radius: 30px;
  width: 472px;
}
#main-contents.main-ele .main-card li .card-inner .swiper {
  padding: 50px 50px;
}
#main-contents.main-ele .main-card li .card-inner .book-item {
  width: 146px;
  text-align: center;
}
#main-contents.main-ele .main-card li .card-inner .swiper-slide {
  z-index: 1;
}
#main-contents.main-ele .main-card li .card-inner .swiper-slide img {
  transition: all 0.2s;
  filter: drop-shadow(7px 8px 14px rgba(0, 0, 0, 0.24));
}
#main-contents.main-ele .main-card li .card-inner .swiper-slide.only {
  margin-left: 0 !important;
}
#main-contents.main-ele .main-card li .card-inner .swiper-slide.on {
  z-index: 3;
}
#main-contents.main-ele .main-card li .card-inner .swiper-slide.on img {
  transform: scale(1.14);
}
#main-contents.main-ele .main-card li .card-inner .swiper-slide:nth-of-type(1) {
  margin-left: 37px;
}
#main-contents.main-ele .main-card li .card-inner .swiper-slide:nth-of-type(2) {
  margin-left: -50px;
}
#main-contents.main-ele .main-card li .card-inner .swiper-slide:nth-of-type(3) {
  margin-left: 50px;
}
#main-contents.main-ele .main-card li .card-inner .swiper-slide:nth-of-type(4) {
  margin-left: -50px;
}
#main-contents.main-ele .main-card li .card-inner .swiper-slide:nth-of-type(5) {
  margin-left: 50px;
}
#main-contents.main-ele .main-card li .card-inner .swiper-slide:nth-of-type(6) {
  margin-left: -50px;
}
#main-contents.main-ele .main-card li .card-inner .swiper-slide:nth-of-type(7) {
  margin-left: 50px;
}
#main-contents.main-ele .main-card li .card-inner .swiper-slide:nth-of-type(8) {
  margin-left: -50px;
}
#main-contents.main-ele .main-card li .card-inner .swiper-slide:nth-of-type(9) {
  margin-left: 50px;
}
#main-contents.main-ele .main-card li .card-inner .swiper-slide:nth-of-type(10) {
  margin-left: -50px;
}
#main-contents.main-ele .main-card li .card-inner .swiper-button-prev, #main-contents.main-ele .main-card li .card-inner .swiper-button-next {
  width: 32px;
  height: 32px;
  border-radius: 99vw;
  top: 54%;
  filter: drop-shadow(0 0 21px rgba(0, 0, 0, 0.2));
}
#main-contents.main-ele .main-card li .card-inner .swiper-button-prev:after, #main-contents.main-ele .main-card li .card-inner .swiper-button-next:after {
  display: none;
}
#main-contents.main-ele .main-card li .card-inner .swiper-button-prev {
  left: 20px;
  background: 47%/8px url("/images/pc/common/icons/icon_arrow_left_wh.svg") no-repeat rgba(0, 0, 0, 0.4);
}
#main-contents.main-ele .main-card li .card-inner .swiper-button-prev.swiper-button-disabled {
  pointer-events: auto !important;
}
#main-contents.main-ele .main-card li .card-inner .swiper-button-next {
  right: 20px;
  background: 55%/8px url("/images/pc/common/icons/icon_arrow_right_wh.svg") no-repeat rgba(0, 0, 0, 0.4);
}
#main-contents.main-ele .main-card li .card-inner .swiper-button-next.swiper-button-disabled {
  pointer-events: auto !important;
}
#main-contents.main-ele .main-card li .btn-experience, #main-contents.main-ele .main-card li .btn-browse {
  position: absolute;
  display: inline-block;
  font-size: 15px;
  font-weight: bold;
  padding: 11px 20px;
  padding-right: 34px;
  font-size: 15px;
  font-weight: bold;
  color: #fff;
  border: none;
  border-radius: 99vw;
  background: #321DB9 url("/images/pc/common/icons/icon_arrow_right_wh.svg") right 20px top 50% no-repeat;
  filter: drop-shadow(0 8px 14px rgba(0, 0, 0, 0.25));
  border: none;
  bottom: -20px;
  left: 313px;
  transform: translateX(-50%);
  z-index: 1;
}
#main-contents.main-ele .main-card li .subject-name {
  margin-top: 10px;
  font-size: 36px;
  font-weight: bold;
  color: #fff;
}
#main-contents.main-ele .main-card li .author-name {
  margin-top: 10px;
  font-size: 20px;
  font-weight: 400;
  color: #fff;
}
#main-contents.main-ele .main-card li .btn-plus-white {
  position: absolute;
  bottom: 24px;
  right: 24px;
  width: 40px;
  height: 40px;
  background-color: #0072da;
  background-image: url("/images/pc/common/icons/icon_more.png");
}
#main-contents.main-ele .main-card li .btn-plus-white.eng {
  background-color: #f25e00;
}
#main-contents.main-ele .main-card li.ele-math-card {
  background-image: url("/images/pc/ele/ele_math_card_bg.png"), linear-gradient(to bottom, #63C3FF, #0B96E1);
}
#main-contents.main-ele .main-card li.ele-math-card .card-inner {
  background: #0886DA;
}
#main-contents.main-ele .main-card li.ele-math-card .btn-experience {
  background-color: #21C4ED;
}
#main-contents.main-ele .main-card li.ele-math-card .btn-browse {
  left: 158px;
  background-color: #00509A;
}
#main-contents.main-ele .main-card li.ele-eng-card {
  background-image: url("/images/pc/ele/ele_eng_card.png"), linear-gradient(to bottom, #FF945B, #F58D06);
}
#main-contents.main-ele .main-card li.ele-eng-card .card-inner {
  background: #D97619;
}
#main-contents.main-ele .main-card li.ele-eng-card .btn-experience {
  background-color: #DE49D4;
}
#main-contents.main-ele .main-card li.ele-eng-card .btn-browse {
  left: 158px;
  background-color: #B34600;
}
#main-contents.main-ele .section-tit {
  text-align: left;
  margin-bottom: 50px;
}
#main-contents.main-ele .section-tit.center {
  text-align: center;
}
#main-contents.main-ele .section-tit strong {
  position: relative;
  display: inline-block;
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 20px;
  color: #FF900C;
}
#main-contents.main-ele .section-tit strong.white {
  color: #fff;
}
#main-contents.main-ele .section-tit strong.white:after {
  display: none;
}
#main-contents.main-ele .section-tit strong:after {
  content: "";
  display: inline-block;
  position: absolute;
  top: -6px;
  right: -30px;
  width: 24px;
  height: 24px;
  background: url("/images/common/icons/icon_polygon_ele.svg") 0% 50% no-repeat;
  vertical-align: top;
}
#main-contents.main-ele .section-tit h3 {
  font-size: 44px;
  font-weight: bold;
}
#main-contents.main-ele .section-tit h3.white {
  color: #fff;
}
#main-contents.main-ele .section-tit .hash-tag {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 20px;
}
#main-contents.main-ele .section-tit .hash-tag li {
  padding: 12px 20px;
  color: #fff;
  border: 1px solid #fff;
  border-radius: 99vw;
  font-size: 16px;
  font-weight: 400;
  filter: drop-shadow(0px 5px 10px rgba(254, 90, 30, 0.2));
}

/* 중학 메인 */
#main-contents.main-middle {
  background: #fff;
}
#main-contents.main-middle .scrollbnr-wrap {
  z-index: 1;
  width: 200px; /*배너 가로값 꼭 넣어주세요!*/
  top: 300px; /*초기 top값*/
  left: 0;
  position: absolute;
  z-index: 25;
}
#main-contents.main-middle .scrollbnr-wrap .scrollbnr {
  position: absolute;
  top: 100px;
  background: #fff;
  width: 200px;
}
#main-contents.main-middle .scrollbnr-wrap .scrollbnr.fixed {
  position: fixed;
}
#main-contents.main-middle .scrollbnr-wrap .scrollbnr ul li.on a {
  color: #6EF8FF;
}
#main-contents.main-middle .main-section {
  overflow: hidden;
  padding: 120px 0;
}
#main-contents.main-middle .main-section.section1 {
  background: #efffed url("/images/pc/mid/main_top_bg.png") center 0/100% no-repeat;
  padding: 80px 0 90px;
}
#main-contents.main-middle .main-section.section2 {
  position: relative;
  background: #08b3a1 url("/images/pc/mid/mid_aidt_technology_bg.png") center 0/100% no-repeat;
  padding: 100px 0;
}
#main-contents.main-middle .main-section.section2 .bg-obj {
  position: absolute;
}
#main-contents.main-middle .main-section.section2 .bg-obj.bg-obj1 {
  left: 0px;
  top: 11px;
  display: inline-block;
  animation: main-bg-move01 20s linear 0s infinite alternate;
}
#main-contents.main-middle .main-section.section2 .bg-obj.bg-obj2 {
  right: -220px;
  top: 205px;
  display: inline-block;
  animation: main-bg-move02 20s linear 0s infinite alternate;
}
@keyframes main-bg-move01 {
  0% {
    left: 20%;
    top: 0%;
  }
  50% {
    left: 0%;
    top: 20%;
  }
  100% {
    left: 10%;
    top: 30%;
  }
}
@keyframes main-bg-move02 {
  0% {
    right: 0%;
    top: 0%;
  }
  50% {
    right: 50%;
    top: 0%;
  }
  100% {
    right: 10%;
    top: 30%;
  }
}
#main-contents.main-middle .main-section.section4 {
  background: #fbfff6 url("/images/pc/mid/mid_aidt_tutorial_bg.png") center 0 no-repeat;
}
#main-contents.main-middle .main-section.section6 {
  padding: 0 0 120px;
}
#main-contents.main-middle .main-section.section6 .inner-box {
  padding-top: 120px;
  border-top: 1px solid #DFDFDF;
}
#main-contents.main-middle .inner-box {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}
#main-contents.main-middle .main-tit {
  position: relative;
}
#main-contents.main-middle .main-tit em {
  display: inline-block;
  max-height: 48px;
  font-size: 19px;
  font-weight: 400;
  padding: 13px 27px;
  color: #fff;
  background: linear-gradient(to right, #643EEC, #4382F4, #2DC6C6);
  border-radius: 99vw;
  opacity: 0;
  animation: SchoolMainTagfadeIn 0.3s ease-in 0.1s forwards;
}
#main-contents.main-middle .main-tit h2 {
  position: relative;
  width: 100%;
  font-size: 48px;
  margin-top: 20px;
  line-height: 1.2;
  font-weight: bold;
  background: linear-gradient(to right, #653EEB 20%, #3E8DF5 50%, #0EC481 75%, #33C7D4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
#main-contents.main-middle .main-tit h2 p {
  font-size: 48px;
  font-weight: bold;
  opacity: 0;
}
#main-contents.main-middle .main-tit h2 p.ani1 {
  position: relative;
  background: linear-gradient(to right, #653EEB 20%, #3E8DF5 50%, #0EC481 75%, #33C7D4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: SchoolMainani1Move 0.5s ease-in-out 0.1s forwards;
}
#main-contents.main-middle .main-tit h2 p.ani2 {
  position: relative;
  background: linear-gradient(to right, #653EEB 20%, #3E8DF5 50%, #0EC481 75%, #33C7D4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: SchoolMainani2Move 0.5s ease-in-out 0.1s forwards;
}
#main-contents.main-middle .main-card {
  display: flex;
  gap: 24px;
  margin-top: 50px;
}
#main-contents.main-middle .main-card.active {
  gap: 16px;
}
#main-contents.main-middle .main-card.active li {
  flex: 1;
  background-position: left bottom;
  text-align: center;
}
#main-contents.main-middle .main-card.active li .text-expanded {
  display: none;
}
#main-contents.main-middle .main-card.active li .text-collapsed {
  display: block;
}
#main-contents.main-middle .main-card.active li .text-collapsed span {
  font-size: 16px;
  text-align: center;
}
#main-contents.main-middle .main-card.active li .text-collapsed .subject-name {
  font-size: 32px;
}
#main-contents.main-middle .main-card.active li.active {
  flex-basis: 792px;
  opacity: 1;
  padding: 50px 32px;
  text-align: left;
  border-radius: 30px;
}
#main-contents.main-middle .main-card.active li.active .card-inner {
  opacity: 1;
  left: 279px;
}
#main-contents.main-middle .main-card.active li.active .text-expanded {
  display: block;
}
#main-contents.main-middle .main-card.active li.active .text-collapsed {
  display: none;
}
#main-contents.main-middle .main-card.active li.active .btn-plus-white {
  background-image: url("/images/pc/common/icons/icon_minus_wh.svg");
}
#main-contents.main-middle .main-card.active li:not(.active) {
  flex-basis: 120px;
  border-radius: 16px;
  padding: 50px 10px;
}
#main-contents.main-middle .main-card.active li:not(.active).mid_eng_yoon_card {
  background-image: linear-gradient(to bottom, #835EFF, #5B47DE);
}
#main-contents.main-middle .main-card.active li:not(.active).mid_eng_lee_card {
  background-image: linear-gradient(to bottom, #88C7FF, #06A1F5);
}
#main-contents.main-middle .main-card.active li:not(.active).mid_math_card {
  background-image: linear-gradient(to bottom, #55BF63, #1AAC9C);
}
#main-contents.main-middle .main-card.active li:not(.active).mid_info_card {
  background-image: linear-gradient(to bottom, #FFC61A, #EE9922);
}
#main-contents.main-middle .main-card.active li:not(.active) .btn-plus-white {
  right: 40px;
}
#main-contents.main-middle .main-card li {
  position: relative;
  width: 472px;
  height: 424px;
  padding: 50px 32px;
  border-radius: 30px;
  text-align: left;
  flex: 1;
  flex-shrink: 1;
  flex-basis: 0;
  min-width: 0;
  overflow: hidden;
  flex-grow: 1;
  transition: flex-basis 1.2s cubic-bezier(0.2, 0.7, 0.2, 1), opacity 0.3s ease, background-position 0.4s ease, filter 0.4s ease;
  background-repeat: no-repeat;
  background-position: left bottom;
  box-shadow: 0px 14px 24px 0px rgba(0, 0, 0, 0.25);
}
#main-contents.main-middle .main-card li span {
  font-size: 16px;
  font-weight: 500;
  color: #fff;
}
#main-contents.main-middle .main-card li .text-expanded {
  width: 200px;
}
#main-contents.main-middle .main-card li .text-collapsed {
  display: none;
}
#main-contents.main-middle .main-card li .card-inner {
  position: absolute;
  top: 48px;
  left: 400px;
  display: flex;
  gap: 24px;
  opacity: 0;
  transition: opacity 0.4s ease;
  background: #503EC1;
  padding: 5px 26px;
  border-radius: 30px;
  width: 472px;
}
#main-contents.main-middle .main-card li .card-inner .swiper {
  padding: 50px 30px;
}
#main-contents.main-middle .main-card li .card-inner .swiper.mid-info-swiper {
  padding: 50px 64px;
}
#main-contents.main-middle .main-card li .card-inner .book-item {
  width: 146px;
  text-align: center;
}
#main-contents.main-middle .main-card li .card-inner .swiper-slide {
  z-index: 1;
}
#main-contents.main-middle .main-card li .card-inner .swiper-slide img {
  transition: all 0.2s;
  filter: drop-shadow(7px 8px 14px rgba(0, 0, 0, 0.24));
}
#main-contents.main-middle .main-card li .card-inner .swiper-slide.only {
  margin-left: 0 !important;
}
#main-contents.main-middle .main-card li .card-inner .swiper-slide.on {
  z-index: 3;
}
#main-contents.main-middle .main-card li .card-inner .swiper-slide.on img {
  transform: scale(1.14);
}
#main-contents.main-middle .main-card li .card-inner .swiper-slide:nth-of-type(1) {
  margin-left: 37px;
}
#main-contents.main-middle .main-card li .card-inner .swiper-slide:nth-of-type(2) {
  margin-left: -43px;
}
#main-contents.main-middle .main-card li .card-inner .swiper-slide:nth-of-type(3) {
  margin-left: 50px;
}
#main-contents.main-middle .main-card li .card-inner .swiper-slide:nth-of-type(4) {
  margin-left: -50px;
}
#main-contents.main-middle .main-card li .card-inner .swiper-button-prev, #main-contents.main-middle .main-card li .card-inner .swiper-button-next {
  width: 32px;
  height: 32px;
  border-radius: 99vw;
  top: 50%;
  filter: drop-shadow(0 0 21px rgba(0, 0, 0, 0.2));
}
#main-contents.main-middle .main-card li .card-inner .swiper-button-prev:after, #main-contents.main-middle .main-card li .card-inner .swiper-button-next:after {
  display: none;
}
#main-contents.main-middle .main-card li .card-inner .swiper-button-prev {
  left: 20px;
  background: 47%/8px url("/images/pc/common/icons/icon_arrow_left_wh.svg") no-repeat #000;
}
#main-contents.main-middle .main-card li .card-inner .swiper-button-prev.swiper-button-disabled {
  pointer-events: auto !important;
}
#main-contents.main-middle .main-card li .card-inner .swiper-button-next {
  right: 20px;
  background: 55%/8px url("/images/pc/common/icons/icon_arrow_right_wh.svg") no-repeat #000;
}
#main-contents.main-middle .main-card li .card-inner .swiper-button-next.swiper-button-disabled {
  pointer-events: auto !important;
}
#main-contents.main-middle .main-card li .btn-experience, #main-contents.main-middle .main-card li .btn-browse {
  position: absolute;
  display: inline-block;
  font-size: 15px;
  font-weight: bold;
  padding: 11px 20px;
  padding-right: 34px;
  font-size: 15px;
  font-weight: bold;
  color: #fff;
  border: 1px solid #0066E1;
  border-radius: 99vw;
  background: #321DB9 url("/images/pc/common/icons/icon_arrow_right_wh.svg") right 20px top 50% no-repeat;
  filter: drop-shadow(0 8px 14px rgba(0, 0, 0, 0.25));
  border: none;
  bottom: -20px;
  left: 313px;
  transform: translateX(-50%);
  z-index: 1;
}
#main-contents.main-middle .main-card li .subject-name {
  margin-top: 10px;
  font-size: 36px;
  font-weight: bold;
  color: #fff;
}
#main-contents.main-middle .main-card li .author-name {
  margin-top: 10px;
  font-size: 20px;
  font-weight: 400;
  color: #fff;
}
#main-contents.main-middle .main-card li .btn-plus-white {
  position: absolute;
  bottom: 24px;
  right: 24px;
  width: 40px;
  height: 40px;
  background-color: #000;
  border: none;
}
#main-contents.main-middle .main-card li.mid_eng_yoon_card {
  background-image: url("/images/pc/mid/mid_eng_yoon_card_bg.png"), linear-gradient(to bottom, #835EFF, #5B47DE);
}
#main-contents.main-middle .main-card li.mid_eng_yoon_card .card-inner {
  background: #503EC1;
}
#main-contents.main-middle .main-card li.mid_eng_yoon_card .btn-experience {
  background-color: #3586FF;
}
#main-contents.main-middle .main-card li.mid_eng_yoon_card .btn-browse {
  left: 158px;
  background-color: #7E5BFF;
}
#main-contents.main-middle .main-card li.mid_eng_yoon_card .btn-plus-white {
  background-color: #220ad2;
}
#main-contents.main-middle .main-card li.mid_eng_lee_card {
  background-image: url("/images/pc/mid/mid_eng_lee_card_bg.svg"), linear-gradient(to bottom, #88C7FF, #06A1F5);
}
#main-contents.main-middle .main-card li.mid_eng_lee_card .card-inner {
  background: #217EC9;
}
#main-contents.main-middle .main-card li.mid_eng_lee_card .btn-experience {
  background-color: #CF26AF;
}
#main-contents.main-middle .main-card li.mid_eng_lee_card .btn-browse {
  left: 158px;
  background-color: #00509A;
}
#main-contents.main-middle .main-card li.mid_eng_lee_card .btn-plus-white {
  background-color: #0080f2;
}
#main-contents.main-middle .main-card li.mid_math_card {
  background-image: url("/images/pc/mid/mid_math_card_bg.png"), linear-gradient(to bottom, #55BF63, #1AAC9C);
}
#main-contents.main-middle .main-card li.mid_math_card .card-inner {
  background: #177768;
}
#main-contents.main-middle .main-card li.mid_math_card .btn-experience {
  background-color: #46A70D;
}
#main-contents.main-middle .main-card li.mid_math_card .btn-browse {
  left: 158px;
  background-color: #0C483E;
}
#main-contents.main-middle .main-card li.mid_math_card .btn-plus-white {
  background-color: #008966;
}
#main-contents.main-middle .main-card li.mid_info_card {
  background-image: url("/images/pc/mid/mid_info_card_bg.svg"), linear-gradient(to bottom, #FFC61A, #EE9922);
}
#main-contents.main-middle .main-card li.mid_info_card .card-inner {
  background: #DF880F;
}
#main-contents.main-middle .main-card li.mid_info_card .btn-experience {
  background-color: #FF8B82;
}
#main-contents.main-middle .main-card li.mid_info_card .btn-browse {
  left: 158px;
  background-color: #BA5400;
}
#main-contents.main-middle .main-card li.mid_info_card .btn-plus-white {
  background-color: #e97500;
}
#main-contents.main-middle .section-tit {
  text-align: left;
  margin-bottom: 50px;
}
#main-contents.main-middle .section-tit.center {
  text-align: center;
}
#main-contents.main-middle .section-tit strong {
  position: relative;
  display: inline-block;
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 20px;
  color: #17C1AC;
}
#main-contents.main-middle .section-tit strong.white {
  color: #fff;
}
#main-contents.main-middle .section-tit strong.white:after {
  display: none;
}
#main-contents.main-middle .section-tit strong:after {
  content: "";
  display: inline-block;
  position: absolute;
  top: -6px;
  right: -30px;
  width: 24px;
  height: 24px;
  background: url("/images/common/icons/icon_polygon_mid.svg") 0% 50% no-repeat;
  vertical-align: top;
}
#main-contents.main-middle .section-tit h3 {
  font-size: 44px;
  font-weight: bold;
}
#main-contents.main-middle .section-tit h3.white {
  color: #fff;
}
#main-contents.main-middle .section-tit .hash-tag {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 20px;
}
#main-contents.main-middle .section-tit .hash-tag li {
  padding: 12px 20px;
  color: #fff;
  border: 1px solid #fff;
  border-radius: 99vw;
  font-size: 16px;
  font-weight: 400;
  filter: drop-shadow(0 5px 10px rgba(6, 124, 100, 0.2));
}

/* 고등 메인 */
#main-contents.main-high {
  background: #fff;
}
#main-contents.main-high .scrollbnr-wrap {
  z-index: 1;
  width: 200px; /*배너 가로값 꼭 넣어주세요!*/
  top: 300px; /*초기 top값*/
  left: 0;
  position: absolute;
  z-index: 25;
}
#main-contents.main-high .scrollbnr-wrap .scrollbnr {
  position: absolute;
  top: 100px;
  background: #fff;
  width: 200px;
}
#main-contents.main-high .scrollbnr-wrap .scrollbnr.fixed {
  position: fixed;
}
#main-contents.main-high .scrollbnr-wrap .scrollbnr ul li.on a {
  color: #6EF8FF;
}
#main-contents.main-high .main-section {
  overflow: hidden;
  padding: 120px 0;
}
#main-contents.main-high .main-section.section1 {
  background: #e8f7ff url("/images/pc/high/main_top_bg.png") center 0/100% no-repeat;
  padding: 80px 0 90px;
  max-height: 820px;
}
#main-contents.main-high .main-section.section2 {
  padding: 100px 0;
  position: relative;
  background: #9374f2 url("/images/pc/high/high_aidt_technology_bg.png") center 0/100% no-repeat;
  max-height: 740px;
}
#main-contents.main-high .main-section.section2 .bg-obj {
  position: absolute;
}
#main-contents.main-high .main-section.section2 .bg-obj.bg-obj1 {
  left: 0px;
  top: 11px;
  display: inline-block;
  animation: main-bg-move01 8s linear 0s infinite alternate;
}
#main-contents.main-high .main-section.section2 .bg-obj.bg-obj2 {
  right: -220px;
  top: 205px;
  display: inline-block;
  animation: main-bg-move02 8s linear 0s infinite alternate;
}
@keyframes main-bg-move01 {
  0% {
    left: 20%;
    top: 0%;
  }
  50% {
    left: 0%;
    top: 20%;
  }
  100% {
    left: 10%;
    top: 30%;
  }
}
@keyframes main-bg-move02 {
  0% {
    right: 0%;
    top: 0%;
  }
  50% {
    right: 50%;
    top: 0%;
  }
  100% {
    right: 10%;
    top: 30%;
  }
}
#main-contents.main-high .main-section.section4 {
  background: #f9f6ff url("/images/pc/high/high_aidt_tutorial_bg.png") center 0 no-repeat;
}
#main-contents.main-high .main-section.section6 {
  padding: 0 0 120px;
}
#main-contents.main-high .main-section.section6 .inner-box {
  padding-top: 120px;
  border-top: 1px solid #DFDFDF;
}
#main-contents.main-high .inner-box {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}
#main-contents.main-high .main-tit em {
  display: inline-block;
  max-height: 48px;
  font-size: 19px;
  font-weight: 400;
  padding: 13px 27px;
  color: #fff;
  background: linear-gradient(to right, #329FE8, #6E39EC, #9839EC);
  border-radius: 99vw;
  opacity: 0;
  animation: SchoolMainTagfadeIn 0.3s ease-in 0.1s forwards;
}
#main-contents.main-high .main-tit h2 {
  font-size: 48px;
  margin-top: 20px;
  line-height: 1.2;
  font-weight: bold;
  background: linear-gradient(to right, #33B7E7 27%, #6E39EC 53%, #9839EC 83%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  background-clip: text;
  background-size: 123% 100%;
  background-position: left;
}
#main-contents.main-high .main-tit h2 p {
  font-size: 48px;
  font-weight: bold;
  opacity: 0;
}
#main-contents.main-high .main-tit h2 p.ani1 {
  position: relative;
  background: linear-gradient(to right, #33B7E7 34%, #6E39EC 65%, #9839EC 83%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: SchoolMainani1Move 0.5s ease-in-out 0.1s forwards;
}
#main-contents.main-high .main-tit h2 p.ani2 {
  position: relative;
  background: linear-gradient(to right, #33B7E7 34%, #6E39EC 65%, #9839EC 83%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: SchoolMainani2Move 0.5s ease-in-out 0.1s forwards;
}
#main-contents.main-high .main-card {
  display: flex;
  gap: 24px;
  margin-top: 50px;
}
#main-contents.main-high .main-card.active {
  gap: 16px;
}
#main-contents.main-high .main-card.active li {
  flex: 1;
  background-position: left bottom;
  text-align: center;
}
#main-contents.main-high .main-card.active li .text-expanded {
  display: none;
}
#main-contents.main-high .main-card.active li .text-collapsed {
  display: block;
}
#main-contents.main-high .main-card.active li .text-collapsed span {
  font-size: 16px;
  text-align: center;
}
#main-contents.main-high .main-card.active li .text-collapsed .subject-name {
  font-size: 32px;
}
#main-contents.main-high .main-card.active li.active {
  flex-basis: 792px;
  opacity: 1;
  padding: 50px 32px;
  text-align: left;
  border-radius: 30px;
}
#main-contents.main-high .main-card.active li.active .card-inner {
  opacity: 1;
  left: 279px;
}
#main-contents.main-high .main-card.active li.active .text-expanded {
  display: block;
}
#main-contents.main-high .main-card.active li.active .text-collapsed {
  display: none;
}
#main-contents.main-high .main-card.active li.active .btn-plus-white {
  background-image: url("/images/pc/common/icons/icon_minus_wh.svg");
}
#main-contents.main-high .main-card.active li:not(.active) {
  flex-basis: 120px;
  border-radius: 16px;
  padding: 50px 10px;
}
#main-contents.main-high .main-card.active li:not(.active).high-eng-card {
  background-image: linear-gradient(to bottom, #71CBFF, #1FA8F7);
}
#main-contents.main-high .main-card.active li:not(.active).high-math-card {
  background-image: linear-gradient(to bottom, #703BED, #850DDE);
}
#main-contents.main-high .main-card.active li:not(.active) .btn-plus-white {
  right: 40px;
}
#main-contents.main-high .main-card li {
  position: relative;
  width: 282px;
  height: 424px;
  padding: 50px 32px;
  border-radius: 30px;
  text-align: left;
  flex: 1;
  flex-shrink: 1;
  flex-basis: 0;
  min-width: 0;
  overflow: hidden;
  flex-grow: 1;
  transition: flex-basis 1.2s cubic-bezier(0.2, 0.7, 0.2, 1), opacity 0.3s ease, background-position 0.4s ease, filter 0.4s ease;
  background-repeat: no-repeat;
  background-position: left bottom;
  box-shadow: 0px 14px 24px 0px rgba(0, 0, 0, 0.25);
  flex-basis: 282px;
}
#main-contents.main-high .main-card li span {
  font-size: 16px;
  font-weight: 500;
  color: #fff;
}
#main-contents.main-high .main-card li .text-expanded {
  width: 200px;
}
#main-contents.main-high .main-card li .text-collapsed {
  display: none;
}
#main-contents.main-high .main-card li .card-inner {
  position: absolute;
  top: 48px;
  left: 400px;
  display: flex;
  gap: 24px;
  opacity: 0;
  transition: opacity 0.4s ease;
  background: #503EC1;
  padding: 5px 0px;
  border-radius: 30px;
  width: 472px;
}
#main-contents.main-high .main-card li .card-inner .swiper {
  padding: 50px 50px;
}
#main-contents.main-high .main-card li .card-inner .book-item {
  width: 146px;
  text-align: center;
}
#main-contents.main-high .main-card li .card-inner .swiper-slide {
  z-index: 1;
}
#main-contents.main-high .main-card li .card-inner .swiper-slide img {
  transition: all 0.2s;
  filter: drop-shadow(7px 8px 14px rgba(0, 0, 0, 0.24));
}
#main-contents.main-high .main-card li .card-inner .swiper-slide.only {
  margin-left: 0 !important;
}
#main-contents.main-high .main-card li .card-inner .swiper-slide.on {
  z-index: 3;
}
#main-contents.main-high .main-card li .card-inner .swiper-slide.on img {
  transform: scale(1.14);
}
#main-contents.main-high .main-card li .card-inner .swiper-slide:nth-of-type(1) {
  margin-left: 37px;
}
#main-contents.main-high .main-card li .card-inner .swiper-slide:nth-of-type(2) {
  margin-left: -44px;
}
#main-contents.main-high .main-card li .card-inner .swiper-slide:nth-of-type(3) {
  margin-left: 50px;
}
#main-contents.main-high .main-card li .card-inner .swiper-slide:nth-of-type(4) {
  margin-left: -50px;
}
#main-contents.main-high .main-card li .card-inner .swiper-slide:nth-of-type(5) {
  margin-left: 50px;
}
#main-contents.main-high .main-card li .card-inner .swiper-slide:nth-of-type(6) {
  margin-left: -50px;
}
#main-contents.main-high .main-card li .card-inner .swiper-slide:nth-of-type(7) {
  margin-left: 50px;
}
#main-contents.main-high .main-card li .card-inner .swiper-slide:nth-of-type(8) {
  margin-left: -50px;
}
#main-contents.main-high .main-card li .card-inner .swiper-slide:nth-of-type(9) {
  margin-left: 50px;
}
#main-contents.main-high .main-card li .card-inner .swiper-slide:nth-of-type(10) {
  margin-left: -50px;
}
#main-contents.main-high .main-card li .card-inner .swiper-button-prev, #main-contents.main-high .main-card li .card-inner .swiper-button-next {
  width: 32px;
  height: 32px;
  border-radius: 99vw;
  top: 54%;
  filter: drop-shadow(0 0 21px rgba(0, 0, 0, 0.2));
}
#main-contents.main-high .main-card li .card-inner .swiper-button-prev:after, #main-contents.main-high .main-card li .card-inner .swiper-button-next:after {
  display: none;
}
#main-contents.main-high .main-card li .card-inner .swiper-button-prev {
  left: 20px;
  background: 47%/8px url("/images/pc/common/icons/icon_arrow_left_wh.svg") no-repeat rgba(0, 0, 0, 0.4);
}
#main-contents.main-high .main-card li .card-inner .swiper-button-prev.swiper-button-disabled {
  pointer-events: auto !important;
}
#main-contents.main-high .main-card li .card-inner .swiper-button-next {
  right: 20px;
  background: 55%/8px url("/images/pc/common/icons/icon_arrow_right_wh.svg") no-repeat rgba(0, 0, 0, 0.4);
}
#main-contents.main-high .main-card li .card-inner .swiper-button-next.swiper-button-disabled {
  pointer-events: auto !important;
}
#main-contents.main-high .main-card li .btn-experience, #main-contents.main-high .main-card li .btn-browse {
  position: absolute;
  display: inline-block;
  font-size: 15px;
  font-weight: bold;
  padding: 11px 20px;
  padding-right: 34px;
  font-size: 15px;
  font-weight: bold;
  color: #fff;
  border: 1px solid #0066E1;
  border-radius: 99vw;
  background: #321DB9 url("/images/pc/common/icons/icon_arrow_right_wh.svg") right 20px top 50% no-repeat;
  filter: drop-shadow(0 8px 14px rgba(0, 0, 0, 0.25));
  border: none;
  bottom: -20px;
  left: 313px;
  transform: translateX(-50%);
  z-index: 1;
}
#main-contents.main-high .main-card li .subject-name {
  margin-top: 10px;
  font-size: 36px;
  font-weight: bold;
  color: #fff;
}
#main-contents.main-high .main-card li .author-name {
  margin-top: 10px;
  font-size: 20px;
  font-weight: 400;
  color: #fff;
}
#main-contents.main-high .main-card li .btn-plus-white {
  position: absolute;
  bottom: 24px;
  right: 24px;
  width: 40px;
  height: 40px;
  background-color: #000;
}
#main-contents.main-high .main-card li.high-eng-card {
  background-image: url("/images/pc/high/high_math_card_bg.png"), linear-gradient(to bottom, #71CBFF, #1FA8F7);
}
#main-contents.main-high .main-card li.high-eng-card .card-inner {
  background: #197DB9;
}
#main-contents.main-high .main-card li.high-eng-card .btn-experience {
  background-color: #00B6B3;
}
#main-contents.main-high .main-card li.high-eng-card .btn-browse {
  left: 158px;
  background-color: #0058AA;
}
#main-contents.main-high .main-card li.high-eng-card .btn-plus-white {
  background-color: #0085f5;
}
#main-contents.main-high .main-card li.high-math-card {
  background-image: url("/images/pc/high/high_eng_card_bg.png"), linear-gradient(to bottom, #703BED, #850DDE);
}
#main-contents.main-high .main-card li.high-math-card .card-inner {
  background: #4D24A1;
}
#main-contents.main-high .main-card li.high-math-card .btn-experience {
  background-color: #3586FF;
}
#main-contents.main-high .main-card li.high-math-card .btn-browse {
  left: 158px;
  background-color: #A04DFF;
}
#main-contents.main-high .main-card li.high-math-card .btn-plus-white {
  background-color: #4e00d0;
}
#main-contents.main-high .section-tit {
  text-align: left;
  margin-bottom: 50px;
}
#main-contents.main-high .section-tit.center {
  text-align: center;
}
#main-contents.main-high .section-tit strong {
  position: relative;
  display: inline-block;
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 20px;
  color: #406CFF;
}
#main-contents.main-high .section-tit strong.white {
  color: #fff;
}
#main-contents.main-high .section-tit strong.white:after {
  display: none;
}
#main-contents.main-high .section-tit strong:after {
  content: "";
  display: inline-block;
  position: absolute;
  top: -6px;
  right: -30px;
  width: 24px;
  height: 24px;
  background: url("/images/common/icons/icon_polygon_high.svg") 0% 50% no-repeat;
  vertical-align: top;
}
#main-contents.main-high .section-tit h3 {
  font-size: 44px;
  font-weight: bold;
}
#main-contents.main-high .section-tit h3.white {
  color: #fff;
}
#main-contents.main-high .section-tit .hash-tag {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 20px;
}
#main-contents.main-high .section-tit .hash-tag li {
  padding: 12px 20px;
  color: #fff;
  border: 1px solid #fff;
  border-radius: 99vw;
  font-size: 16px;
  font-weight: 400;
}

/* 컨테이너 */
.main-card.spin-fly {
  perspective: 800px;
}

/* 초기 상태 + 자동 재생 */
.main-card.spin-fly li {
  opacity: 0;
  pointer-events: none; /* ← 날아오는 동안 비활성화 */
  transform: translate3d(-120vw, var(--ty, 0), 0) rotateZ(var(--startR, -15deg)) scale(0.92);
  transform-origin: 50% 50%;
  backface-visibility: hidden;
  will-change: transform, opacity, filter;
  /* 핵심: ① 비행 애니메이션 + ② 이벤트 잠금 해제 애니메이션(끝에서만 토글) */
  animation: shurikenFlyIn 2s cubic-bezier(0.2, 0.7, 0.2, 1) forwards, enableEvents 1.1s step-end forwards; /* step-end: 마지막 프레임에서만 변경 */
}

/* 스태거 + 개별 지연 — 두 애니메이션 모두 같은 delay로 */
.main-card.spin-fly li:nth-child(1) {
  --ty:-12px;
  --spin:4turn;
  animation-delay: 0ms, 0ms;
}

.main-card.spin-fly li:nth-child(2) {
  --ty: 8px;
  --spin:5turn;
  animation-delay: 90ms, 90ms;
}

.main-card.spin-fly li:nth-child(3) {
  --ty: -6px;
  --spin:4turn;
  animation-delay: 170ms, 170ms;
}

.main-card.spin-fly li:nth-child(4) {
  --ty: 10px;
  --spin:5turn;
  animation-delay: 240ms, 240ms;
}

/* 표창 비행 */
@keyframes shurikenFlyIn {
  0% {
    opacity: 0;
    transform: translate3d(-120vw, var(--ty, 0), 0) rotateZ(var(--startR, -15deg)) scale(0.92);
    filter: blur(10px);
  }
  60% {
    opacity: 1;
    transform: translate3d(0px, 0, 0) rotateZ(var(--spin)) scale(1);
  }
  80% {
    transform: translate3d(0, 0, 0) rotateZ(var(--spin));
  }
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}
/* 이벤트 잠금 해제(끝에서만 pointer-events: auto) */
@keyframes enableEvents {
  from {
    pointer-events: none;
  }
  to {
    pointer-events: auto;
  }
}
/* 모션 축소 */
@media (prefers-reduced-motion: reduce) {
  .main-card.spin-fly li {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    pointer-events: auto !important;
  }
}
@keyframes SchoolMainTagfadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes SchoolMainani1Move {
  from {
    top: 60px;
    opacity: 0;
  }
  to {
    top: 0;
    opacity: 1;
  }
}
@keyframes SchoolMainani2Move {
  from {
    top: -60px;
    opacity: 0;
  }
  to {
    top: 0;
    opacity: 1;
  }
}/*# sourceMappingURL=main.css.map */