@charset "UTF-8";

/* ===========================
   main-banner
   =========================== */
.main-banner {
  width: 100%;
  height: 100vh;
  background: no-repeat 50% / cover;
  position: relative;
}
.main-banner .slide_bn {
  position: relative;
  width: 100%;
  height: 100%;
}
.main-banner .img-wrap {
  width: 100%;
  height: 100%;
  position: relative;
}
.main-banner .img-wrap::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: calc(100% + 15%);
  height: 100%;
  background-color: rgba(28, 37, 57, 0.6);
  backdrop-filter: blur(10px);
}
.main-banner .img-wrap img,
.main-banner .img-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 100vh;
}
.main-banner .banner-txt {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 160px;
  line-height: 1.7;
  color: #fff;
  font-weight: 600;
  font-size: 48px;
  white-space: nowrap;
}
.main-banner .banner-txt__top {
  font-size: 30px;
  display: flex;
  color: #313133;
}
.main-banner .banner-txt__top::after {
  content: "";
  width: 45px;
  height: 45px;
  background: no-repeat 50% / cover;
  background-image: url(../../images/ico/ico-plant_b.svg);
  margin-top: -5px;
}
.main-banner .banner-txt__bottom {
  font-size: 60px;
}
.main-banner .banner-txt__bottom > * {
  font-size: inherit;
}
.main-banner .detail-btn {
  margin-top: 35px;
}
.main-banner__btnWrap {
  display: none;
  position: absolute;
  bottom: 100px;
  left: 160px;
  z-index: 1;
}
.main-banner__btn {
  display: flex;
  align-items: center;
  width: 100%;
  padding-left: 3px;
}
.main-banner__btn .swiper-pagination {
  position: static;
  font-size: 20px;
  font-weight: 500;
  display: flex;
  margin: 0 21px;
}
.main-banner__btn .swiper-pagination-bullet {
  background: #c5d5ff;
  opacity: 0.3;
  margin: 0 9px;
}
.main-banner__btn .swiper-pagination-bullet-active {
  opacity: 0.8;
}
.main-banner .btn {
  background-color: rgba(255, 255, 255, 0.4);
}
.main-banner .btn span::before,
.main-banner .btn span::after {
  background: #fff;
}

/* ===========================
   banner-overlay (공지사항/주요소식)
   =========================== */
.banner-overlay {
  position: absolute;
  bottom: 60px;
  left: 0;
  right: 0;
  z-index: 10;
}
.banner-overlay .inner {
  gap: 30px;
}
.banner-overlay .overlay-board {
  flex: 1;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 8px;
  padding: 25px 30px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}
.banner-overlay .overlay-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-main);
}
.banner-overlay .overlay-title h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-main);
}
.banner-overlay .overlay-more {
  font-size: 14px;
  color: #666;
  transition: color 0.3s;
}
.banner-overlay .overlay-more:hover {
  color: var(--color-main);
}
.banner-overlay .overlay-list {
  list-style: none;
}
.banner-overlay .overlay-list li {
  padding: 8px 0;
  border-bottom: 1px solid #eee;
}
.banner-overlay .overlay-list li:last-child {
  border-bottom: none;
}
.banner-overlay .overlay-list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #333;
  transition: color 0.3s;
}
.banner-overlay .overlay-list a:hover {
  color: var(--color-main);
}
.banner-overlay .overlay-subject {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-right: 15px;
  font-size: 15px;
}
.banner-overlay .overlay-date {
  font-size: 13px;
  color: #999;
  flex-shrink: 0;
}
.banner-overlay .overlay-list .empty {
  text-align: center;
  color: #999;
  padding: 20px 0;
}

/* ===========================
   banner-overlay-right (주요소식 오른쪽)
   =========================== */
.banner-overlay-right {
  position: absolute;
  right: 170px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 100;
  width: 40%;
  padding: 40px 60px;
}

/* ===========================
   news-right-overlay 스킨
   =========================== */
.news-right-overlay {
  width: 100%;
}
.news-right-overlay .overlay-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
}
.news-right-overlay .overlay-title {
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  margin: 0;
}
.news-right-overlay .overlay-more {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.15);
  transition: all 0.3s;
}
.news-right-overlay .overlay-more:hover {
  background: rgba(255, 255, 255, 0.25);
}
.news-right-overlay .overlay-more .ico-plus {
  width: 18px;
  height: 18px;
  position: relative;
  display: block;
}
.news-right-overlay .overlay-more .ico-plus::before,
.news-right-overlay .overlay-more .ico-plus::after {
  content: "";
  position: absolute;
  background: #fff;
}
.news-right-overlay .overlay-more .ico-plus::before {
  width: 18px;
  height: 2px;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}
.news-right-overlay .overlay-more .ico-plus::after {
  width: 2px;
  height: 18px;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
}
.news-right-overlay .overlay-list {
  list-style: none;
  margin: 0;
  padding: 35px 30px;
  background: rgba(255, 255, 255, 0.15);
}
.news-right-overlay .overlay-list li {
  margin-bottom: 20px;
}
.news-right-overlay .overlay-list li:last-child {
  margin-bottom: 0;
}
.news-right-overlay .overlay-list li a {
  display: flex;
  align-items: stretch;
  text-decoration: none;
  padding: 10px 0;
  transition: all 0.3s;
}
.news-right-overlay .overlay-list li a:hover {
  background: rgba(255, 255, 255, 0.1);
}
.news-right-overlay .item-image {
  width: 180px;
  height: 130px;
  overflow: hidden;
  flex-shrink: 0;
}
.news-right-overlay .item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news-right-overlay .item-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 25px;
  overflow: hidden;
}
.news-right-overlay .item-date {
  display: block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 8px;
}
.news-right-overlay .item-title {
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  margin: 0 0 10px 0;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-right-overlay .item-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-right-overlay .overlay-list li.empty {
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  padding: 30px 0;
  background: rgba(255, 255, 255, 0.08);
}

/* ===========================
   main-section
   =========================== */
.main-section {
  padding-top: 120px;
  overflow: hidden;
}
.title-wrap .btn {
  width: 40px;
  height: 40px;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===========================
   sns
   =========================== */
.main-sns {
  margin-top: 100px;
}
.main-sns__wrap {
  padding-top: 40px;
  position: relative;
  height: 460px;
}
.main-sns .sns-btn {
  margin-bottom: 18px;
  width: 180px;
  height: 50px;
  display: flex;
  align-items: center;
  font-size: 20px;
  font-weight: 500;
  position: relative;
  justify-content: left;
  padding-left: 16px;
  border-radius: 2px;
  border: 1px solid var(--color-main);
}
.main-sns .sns-insta i {
  width: 34px;
  height: 34px;
  background: url(../../images/ico/ico-insta3.svg) no-repeat 50% / cover;
  margin-right: 8px;
}
.main-sns .sns-youtube i {
  width: 34px;
  height: 34px;
  background: url(../../images/ico/ico-youtube.svg) no-repeat 50% / cover;
  margin-right: 8px;
}
.main-sns .sns-btn.active {
  background-color: var(--color-main3);
}
.main-sns .sns-cont__wrap {
  position: absolute;
  width: calc(100% - 250px);
  right: 0;
  top: 0;
  z-index: 2;
}
.main-sns .sns-cont__wrap .sns-slide {
  height: 100%;
  position: static;
  margin-top: 40px;
  width: 100%;
}
.main-sns .slide-control {
  position: absolute;
  top: -60px;
  right: 0;
  display: flex;
  align-items: center;
  gap: 30px;
}
.main-sns .slide-control .swiper-button-prev,
.main-sns .slide-control .swiper-button-next {
  position: static;
}
.main-sns .slide-control .btn {
  background-color: #fff;
  border: 1px solid #e4e4e4;
  border-radius: 0;
}
.main-sns .slide-control .btn span::before,
.main-sns .slide-control .btn span::after {
  background: var(--color-main);
}
.main-sns .sns-slide li {
  width: 330px;
}
.main-sns .sns-youtube .sns-slide li {
  width: 420px;
  height: 420px;
}
.main-sns .sns-slide a {
  width: 100%;
  height: 0;
  padding-bottom: 125.333%;
  overflow: hidden;
  position: relative;
}
.main-sns .sns-insta a:hover .instagram-thum {
  transform: translate(-50%, -50%) scale(1.1);
}
.main-sns .sns-slide li:not(:last-child) {
  margin-right: 40px;
}
.main-sns .sns-youtube a {
  transition: 0.4s;
  border-radius: 2px;
  border: 1px solid var(--color-200);
  background: #fff;
  padding: 60px 30px;
  height: 100%;
}
.main-sns .youtube-img {
  width: 100%;
  height: 200px;
}
.main-sns .youtube-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.main-sns .youtube-tit {
  font-size: 22px;
  margin-top: 24px;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}
.main-sns .sns-youtube a:hover {
  background-color: #f6f6fc;
}

/* ===========================
   story
   =========================== */
.section-story {
  position: relative;
  padding-bottom: 100px;
}
.section-story::before {
  content: "";
  position: absolute;
  top: 40px;
  left: 0;
  width: 468px;
  height: 325px;
  background: no-repeat 50% / cover;
  background-image: url(../../images/user/main/story-bg.png);
  z-index: -1;
}
.section-story::after {
  content: "";
  position: absolute;
  bottom: 23px;
  right: 0;
  width: 265px;
  height: 295px;
  background: no-repeat 50% / cover;
  background-image: url(../../images/user/main/story-bg02.png);
  z-index: -1;
}
.section-story .title-wrap {
  margin-bottom: 40px;
}
.board-story .btn {
  background-color: #fff;
  border: 1px solid #e4e4e4;
  border-radius: 0;
}
.board-story .btn span::before,
.board-story .btn span::after {
  background: var(--color-main);
}
.story-btn {
  font-size: 0;
  display: flex;
  gap: 30px;
}
.story-slide li {
  width: 560px;
}
.story-slide .img-wrap {
  width: 100%;
  position: relative;
  overflow: hidden;
  height: 0;
  padding-top: calc((420 / 560) * 100%);
}
.story-slide .img-wrap img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===========================
   board
   =========================== */
.main-section.section-board {
  padding: 60px 0;
}
.section-board {
  position: relative;
  background: no-repeat 50% / cover;
  background-image: url(../../images/user/main/board-bg.png);
  min-height: 680px;
}
.section-board .title02 {
  color: #fff;
}
.section-board .board {
  flex: 1;
  width: 50%;
}
.section-board .board:first-child {
  padding-right: 90px;
}
.section-board .title-wrap {
  margin-bottom: 30px;
}
.section-board .title-wrap .btn {
  background-color: rgba(255, 255, 255, 0.4);
}
.section-board .board-list .pic_li_tit:hover {
  text-decoration: underline;
}

/* ===========================
   activity
   =========================== */
.section-activity {
  padding-bottom: 150px;
  background: no-repeat 50% / cover;
  background-image: url(../../images/user/main/activity-bg.png);
}
.section-activity .title-wrap {
  color: #fff;
}
.activity-list {
  margin-top: 100px;
}
.activity-list > li {
  flex: 1;
}
.activity-list > li:first-child {
  margin-right: 50px;
}
.activity-box {
  padding: 45px 0;
  text-align: center;
  border-radius: 10px;
  background-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.activity-box__txt {
  color: #fff;
  font-weight: 500;
  font-size: 1.5em;
  line-height: 1.6;
}
.activity-box__btn {
  width: 235px;
  height: 65px;
  border-radius: 2px;
  margin: 0 auto;
  margin-top: 20px;
  background-color: #fff;
  border: 1px solid var(--color-main);
  color: var(--color-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.375em;
  font-weight: 500;
  transition: 0.4s;
}
.activity-box__btn:hover {
  background-color: var(--color-main);
  color: #fff;
}

/* ===========================
   instagram
   =========================== */
.instagram-slide {
  overflow: hidden;
  width: 100%;
}
.instagram-item > a {
  display: block;
  width: 100%;
  padding-top: 100%;
  position: relative;
  background: no-repeat center center;
  background-size: cover;
}
.instagram-item > a:before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  background: -webkit-radial-gradient(
    center,
    ellipse cover,
    rgba(0, 0, 0, 0.5) 0%,
    rgba(0, 0, 0, 0.8) 100%
  );
  background: -webkit-radial-gradient(
    center,
    ellipse,
    rgba(0, 0, 0, 0.5) 0%,
    rgba(0, 0, 0, 0.8) 100%
  );
  background: radial-gradient(
    ellipse at center,
    rgba(0, 0, 0, 0.5) 0%,
    rgba(0, 0, 0, 0.8) 100%
  );
  z-index: 1;
  opacity: 0;
  transition: opacity 0.55s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.instagram-item > a:after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  z-index: 11;
  background-image: url(../../images/ico/ico-instagram.svg);
  background-repeat: no-repeat;
  background-size: 36px 36px;
  opacity: 0;
  transition: opacity 0.55s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.instagram-item p {
  width: 100%;
  padding: 19px 57px;
  position: absolute;
  left: 0;
  top: 50%;
  font-size: 16px;
  font-weight: 400;
  text-align: left;
  color: #fff;
  transform: translateY(-50%);
  z-index: 2;
  opacity: 0;
  transition: opacity 0.55s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.instagram-item > a:hover:before {
  opacity: 1;
}
.instagram-item > a:hover:after {
  opacity: 1;
}
.instagram-thum {
  position: absolute;
  transition: 0.4s;
  width: 100%;
  height: auto;
  object-fit: cover;
  user-select: none;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.instagram-slide__prev {
  position: absolute;
  left: 50px;
  top: 50%;
  transform: translateY(-50%);
  width: 60px;
  height: 60px;
  background: no-repeat 50% / cover;
  background-image: url(../../images/ico/main-slide__prev.svg);
  z-index: 11;
}
.instagram-slide__next {
  position: absolute;
  right: 50px;
  top: 50%;
  transform: translateY(-50%);
  width: 60px;
  height: 60px;
  background: no-repeat 50% / cover;
  background-image: url(../../images/ico/main-slide__next.svg);
  z-index: 11;
}

/* ===========================
   @media (max-width: 1600px)
   =========================== */
@media screen and (max-width: 1600px) {
  .main-banner .banner-txt {
    top: 145px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
  }
  .banner-overlay-right {
    width: 60%;
    min-width: 770px;
    padding: 25px 30px;
    top: 300px;
    bottom: auto;
    transform: translateX(-50%);
    right: auto;
    left: 50%;
  }
}

/* ===========================
   @media (max-width: 1400px)
   =========================== */
@media screen and (max-width: 1400px) {
}

/* ===========================
   @media (max-width: 1200px)
   =========================== */
@media screen and (max-width: 1200px) {
  /* main-banner */
  .main-banner {
    height: max(700px, 100vh);
  }
  .main-banner .banner-txt {
    left: 50%;
    top: 145px;
    transform: translateX(-50%);
    text-align: center;
  }
  .main-banner__btnWrap {
    left: 40px;
    bottom: 80px;
  }
  .main-banner .img-wrap img,
  .main-banner .img-wrap video {
    min-height: auto;
  }

  /* banner-overlay */
  .banner-overlay {
    bottom: 40px;
  }
  .banner-overlay .inner {
    gap: 20px;
  }
  .banner-overlay .overlay-board {
    padding: 20px 25px;
  }

  /* main-section */
  .main-section {
    padding-top: 100px;
    overflow: hidden;
  }

  /* sns */
  .main-sns__wrap {
    height: 479px;
  }
  .main-sns .sns-slide li {
    width: 350px;
  }
  .main-sns .sns-youtube a {
    padding: 30px 20px;
  }
  .main-sns .youtube-img {
    height: 0;
    position: relative;
    overflow: hidden;
    padding-bottom: calc((200 / 360) * 100%);
  }
  .main-sns .youtube-img img {
    position: absolute;
    top: 0;
    left: 0;
  }
  .main-sns .youtube-tit {
    font-size: 20px;
  }
  .main-sns .sns-youtube .sns-slide li {
    width: 350px;
    height: 350px;
  }

  /* story */
  .section-story::before {
    left: -105px;
    top: 0;
  }
  .story-slide li {
    width: 420px;
  }
  .section-story::after {
    bottom: -8%;
    right: -7%;
  }

  /* board */
  .section-board {
    background-position: right;
    min-height: 600px;
  }
  .section-board .board:first-child {
    padding-right: 50px;
  }
  .main-board .inner {
    flex-wrap: wrap;
  }

  /* activity */
  .activity-box {
    padding: 30px 20px;
  }
  .activity-list > li:first-child {
    margin-right: 40px;
  }
  .activity-box__txt {
    font-size: 1.3em;
  }
}

/* ===========================
   @media (max-width: 900px)
   =========================== */
@media screen and (max-width: 900px) {
  .section-board .board {
    width: 100%;
    flex: none;
  }
  .section-board .board:first-child {
    padding-right: 0;
    margin-bottom: 50px;
  }
}

/* ===========================
   @media (max-width: 768px)
   =========================== */
@media screen and (max-width: 768px) {
  /* main-section */
  .main-section {
    padding-top: 80px;
    padding-bottom: 60px;
  }
  .title-wrap .btn {
    width: 35px;
    height: 35px;
  }

  /* main-banner */
  .main-banner {
    height: 620px;
  }
  .main-banner .banner-txt {
    font-size: 32px;
    text-align: center;
    top: 145px !important;
    left: 50% !important;
    width: 100%;
    transform: translateX(-50%) !important;
  }
  .main-banner__btnWrap {
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
  }
  .main-banner__btn .swiper-pagination {
    margin: 0 10px;
  }
  .main-banner__btn .swiper-pagination-bullet {
    margin: 0 6px;
  }

  /* banner-overlay */
  .banner-overlay {
    position: relative;
    bottom: auto;
    margin-top: -60px;
    padding: 0 20px;
  }
  .banner-overlay .inner {
    flex-direction: column;
    gap: 15px;
  }
  .banner-overlay .overlay-board {
    padding: 18px 20px;
  }
  .banner-overlay .overlay-title h3 {
    font-size: 16px;
  }
  .banner-overlay .overlay-subject {
    font-size: 14px;
  }

  /* banner-overlay-right */
  .banner-overlay-right {
    position: absolute;
    left: 20px;
    right: 20px;
    width: auto;
    min-width: auto;
    top: 250px;
    bottom: 20px;
    padding: 10px;
    transform: none;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }
  .news-right-overlay {
    display: flex;
    flex-direction: column;
    height: 100%;
  }
  .news-right-overlay .overlay-header {
    margin-bottom: 8px;
  }
  .news-right-overlay .overlay-title {
    font-size: 14px;
  }
  .news-right-overlay .overlay-more {
    width: 24px;
    height: 24px;
  }
  .news-right-overlay .overlay-list {
    padding: 10px;
    overflow-y: auto;
  }
  .news-right-overlay .overlay-list li {
    margin-bottom: 5px;
  }
  .news-right-overlay .overlay-list li a {
    padding: 5px 0;
  }
  .news-right-overlay .item-image {
    width: 60px;
    height: 45px;
  }
  .news-right-overlay .item-content {
    padding: 0 8px;
  }
  .news-right-overlay .item-title {
    font-size: 11px;
    margin-bottom: 3px;
  }
  .news-right-overlay .item-date {
    font-size: 10px;
    margin-bottom: 3px;
  }
  .news-right-overlay .item-desc {
    font-size: 10px;
    -webkit-line-clamp: 1;
  }

  /* sns */
  .main-sns {
    margin-top: 80px;
  }
  .main-sns__wrap {
    height: 460px;
    padding-top: 30px;
  }
  .main-sns .sns-cont__wrap {
    width: 100%;
    padding-top: 125px;
    height: auto;
  }
  .main-sns .slide-control {
    top: 91px;
    gap: 15px;
    z-index: 3;
  }
  .main-sns .sns-cont__wrap .sns-slide {
    margin-top: 20px;
  }
  .main-sns .sns-btn {
    width: 100%;
    height: auto;
    font-size: 14px;
    padding: 3px 16px;
    margin-bottom: 0;
    z-index: 3;
  }
  .sns-cont__list > ul > li {
    flex: 1;
  }
  .sns-cont__list > ul {
    display: flex;
    gap: 10px;
  }
  .main-sns .sns-slide li {
    width: 250px;
    height: auto;
  }
  .main-sns .sns-youtube .sns-slide li {
    width: 250px;
    height: 250px;
  }
  .main-sns .sns-slide a {
    height: 0;
  }
  .main-sns .sns-slide li:not(:last-child) {
    margin-right: 10px;
  }
  .main-sns .sns-youtube a {
    padding: 30px 20px;
    height: 100%;
  }
  .main-sns .youtube-img {
    height: 0;
    position: relative;
    overflow: hidden;
    padding-bottom: calc((200 / 360) * 100%);
  }
  .main-sns .youtube-img img {
    position: absolute;
    top: 0;
    left: 0;
  }
  .main-sns .youtube-tit {
    font-size: 16px;
    margin-top: 15px;
  }

  /* story */
  .section-story::before {
    width: 340px;
    height: 239px;
  }
  .section-story::after {
    width: 200px;
    height: 230px;
  }
  .section-story .title-wrap {
    margin-bottom: 20px;
  }
  .story-btn {
    gap: 20px;
  }
  .story-slide li {
    width: calc(100% - 70px);
  }

  /* board */
  .section-board .title-wrap {
    margin-bottom: 15px;
  }

  /* activity */
  .activity-list {
    flex-wrap: wrap;
    margin-top: 50px;
  }
  .activity-list > li {
    width: 100%;
  }
  .activity-list > li:first-child {
    margin-right: 0;
    margin-bottom: 30px;
  }
  .activity-box__btn {
    width: 215px;
    height: 50px;
    font-size: 1.25em;
  }
}

/* ===========================
   @media (max-width: 480px)
   =========================== */
.mobile-only {
  display: none;
}

@media screen and (max-width: 480px) {
  br.mobile-only {
    display: inline;
  }
  .main-banner .banner-txt {
    top: 85px !important;
  }
  .banner-overlay-right {
    top: 280px;
  }
}