/* ===== Base ===== */
html {
  scroll-behavior: smooth;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: 'Pretendard', -apple-system, sans-serif;
  background: #fff;
  width: 100%;
  min-width: 360px;
  opacity: 0;
  transition: opacity 0.4s ease;
}
body.body-loaded {
  opacity: 1;
}
#app {
  width: 100%;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a.block-link {
  display: block;
  text-decoration: none;
  color: inherit;
  width: 100%;
  height: 100%;
}
a.block-link img {
  transition: filter 0.3s ease, transform 0.4s ease;
}
a.block-link:hover img {
  filter: brightness(1.2);
  transform: scale(1.05);
}
a.block-link .content-body h3,
a.block-link .content-body .author,
a.block-link .content-body .tag,
a.block-link .quick-label,
a.block-link .award-card h3,
a.block-link .award-card .dept,
a.block-link .interview-body h3,
a.block-link .interview-body .interview-tag {
  transition: color 0.25s ease;
}
a.block-link .award-card,
a.block-link .interview-body {
  transition: background 0.25s ease, border-color 0.25s ease;
}
a.block-link:hover .content-body h3,
a.block-link:hover .content-body .author,
a.block-link:hover .content-body .tag {
  /* //color: #f78e1e; */
  -webkit-text-stroke: 1px black;
  text-stroke: 1px black;
  paint-order: stroke fill;
}
a.block-link:hover .quick-label {
  color: #f78e1e;
}
a.block-link:hover .award-card h3,
a.block-link:hover .award-card .dept {
  color: #fff;
}
a.block-link:hover .award-card {
  background: #333;
  border-color: #333;
}
a.block-link:hover .interview-body h3,
a.block-link:hover .interview-body .interview-tag {
  color: #fff;
}
a.block-link:hover .interview-body {
  background: #333;
}

/* Quick menu icon wrap (used by .quick-icon-wrap) */
.quick-icon-wrap svg,
.quick-icon-wrap .quick-icon-img,
.quick-icon-wrap img {
  width: 100%;
  height: 100%;
  /* width: clamp(26px, 2.5vw, 100%);
  height: clamp(26px, 2.5vw, 100%); */
  color: #f78e1e;
  object-fit: contain;
  transition: transform 0.25s ease;
}
.quick-item:hover .quick-icon-wrap img,
.quick-item:hover .quick-icon-wrap .quick-icon-img,
.quick-item:hover .quick-icon-wrap svg {
  transform: rotate(180deg);
}

/* ===== Section common ===== */
.section-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin: 0 0 32px;
}
.section-title::before {
  content: '';
  display: flex;
  gap: 0;
}
.section-title .bar {
  display: flex;
}
.section-title .bar span {
  width: 40px;
  height: 8px;
  display: block;
}
.section-title .bar span:first-child { background: #f78e1e; }
.section-title .bar span:last-child { background: #fdcc85; }
.section-title h2 {
  font-weight: 700;
  font-size: clamp(28px, 4vw, 48px);
  color: #000;
  text-align: center;
  margin: 0;
}
.section-inner {
  max-width: 1500px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: center;
}

.section-inner.relative { position: relative; z-index: 1; }
.section { 
  padding: 0px 20px 80px 20px; 
  /* background-color: #f8f8fa; */
}
.section .btn-view-all {
  border: 1px solid #000;
  border-radius: 9999px;
  padding: 12px 44px;
  font-weight: 700;
  font-size: clamp(20px, 2.5vw, 32px);
  background: transparent;
  cursor: pointer;
  transition: background .2s, color .2s;
}
.section .btn-view-all:hover {
  background: #000;
  color: #fff;
}

.section-awards{
  padding-top:80px;
}

/* ===== Hero ===== */
.hero-play-btn {
  flex-shrink: 0;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.hero-play-btn:hover {
  border-color: #f78e1e;
  color: #f78e1e;
  background: transparent;
}
.hero-play-btn__icon {
  width: 16px;
  height: 16px;
  display: block;
}

.hero {
  position: relative;
  overflow: hidden;
  width: 100%;
  --header-h: 80px;
  height: calc(100vh - var(--header-h));
  /* 폴백: 실제 값은 app.js가 .menu-title 높이(px)로 설정 */
  --hero-menu-offset: 6.75rem;
  /* JS 로딩·이미지 로드 전 흰색 플래시 완화 */
}

/* menu-title: 가로 메뉴, 구분선, 밑줄, 첫 항목 오렌지 */
.menu-title {
  /* background-color: white; */
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  justify-content: center;
  padding: 10px 20px 10px;
}
.menu-title ul,
#menu-title-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  column-gap: 30px;
  row-gap: 0;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}
.menu-title li.menu-title-item {
  display: flex;
  align-items: center;
  position: relative;
}

/* 하위 메뉴 드롭다운 */
.menu-title-dropdown {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  top: 100%;
  left: 0;
  transform: translateY(-8px) scale(0.98);
  width: max-content;
  min-width: max-content;
  max-width: none;
  margin: 0;
  --dropdown-bg-x: 0.6rem;
  padding: 0.8rem var(--dropdown-bg-x) 0.45rem;
  list-style: none;
  /* background: rgba(18, 22, 30, 0.94); */
  /* backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px); */
  /* border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
  box-shadow:
    0 16px 36px rgba(20, 26, 38, 0.2),
    0 4px 12px rgba(20, 26, 38, 0.12); */
  z-index: 260;
  pointer-events: none;
  transition:
    opacity 0.22s ease,
    transform 0.22s ease,
    visibility 0s linear 0.22s;
}
.menu-title-item:hover .menu-title-dropdown {
  visibility: visible;
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
  transition:
    opacity 0.22s ease,
    transform 0.22s ease,
    visibility 0s linear 0s;
}
.menu-title-dropdown__item a {
  display: block;
  padding: 5px 1rem;
  color: rgba(77, 77, 76, 0.9);
  font-size: calc(var(--fs-13) * 0.8);
  font-weight: 600;
  white-space: nowrap;
  text-decoration: none;
  letter-spacing: -0.01em;
  border-radius: 9px;
  transition: color 0.16s ease, background 0.16s ease, transform 0.16s ease;
}
.menu-title-dropdown__item a:hover {
  color: #c76c07;
  background: rgba(247, 142, 30, 0.14);
  transform: translateX(2px);
}
@media (max-width: 768px) {
  .menu-title-dropdown {
    display: none;
  }
}
.menu-title-sep {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(42, 42, 42, 0.35);
  margin: 0 6px;
  transform: translateY(1px);
}
.menu-title-sep svg {
  display: block;
}
/* .menu-title li.menu-title-item:not(:last-child) {
  border-right: 1px solid rgba(0, 0, 0, 0.2);
} */
.menu-title li.menu-title-item > a {
  position: relative;
  display: block;
  padding: 10px 20px;
  font-weight: 700;
  font-size: var(--fs-13);
  color: #2a2a2a;
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: -0.5px;
}
/* 밑줄: hover 시 왼쪽 → 오른쪽으로 펼쳐짐 */
.menu-title li.menu-title-item > a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background-color: #f78e1e;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.35s ease;
}
.menu-title li.menu-title-item > a:hover {
  color: #f78e1e;
}
.menu-title li.menu-title-item > a:hover::after {
  transform: scaleX(1);
}
/* 현재(첫) 메뉴: 밑줄 항상 표시 */
.menu-title li.menu-title-item.active > a {
  font-weight: 700;
  /* border: 1px solid #f78e1e; */
  border-radius: 5px;
  padding: 10px 20px;
  /* background: #f78e1e; */
  color: #f78e1e;
  text-align: center;
  white-space: nowrap;
  word-break: keep-all;
}
.menu-title li.menu-title-item.active > a::after {
  transform: scaleX(1);
}

/* HERO_SLIDES colortype: 0 기본, 1 = 어두운 배경 → menu-title·hero-content 흰색 계열 */
.hero.hero--color-dark .menu-title li.menu-title-item > a {
  color: #fff;
}
.hero.hero--color-dark .menu-title li.menu-title-item > a:hover {
  color: #f78e1e;
}
.hero.hero--color-dark .menu-title li.menu-title-item.active > a {
  color: #f78e1e;
}
.hero.hero--color-dark .menu-title-dropdown__item a {
  color: #fff;
}
.hero.hero--color-dark .menu-title-sep {
  color: rgba(255, 255, 255, 0.45);
}
.hero.hero--color-dark .hero-title {
  color: #fff;
}
.hero.hero--color-dark .hero-sub-title {
  color: #fff;
}
.hero.hero--color-dark .hero-sub-title-sep {
  color: rgba(255, 255, 255, 0.55);
}
.hero.hero--color-dark .hero-desc {
  color: rgba(255, 255, 255, 0.95);
}
.hero.hero--color-dark .hero-more-btn {
  border-color: #fff;
  color: #fff;
}
.hero.hero--color-dark .hero-more-btn:hover {
  background-color: #f78e1e;
  border-color: #f78e1e;
  color: #fff;
}

.hero-track {
  display: flex;
  width: 100%;
  height: 100%;
  background-color: transparent;
}

.hero-track > .block-link {
  flex: 0 0 calc(100% / var(--hero-slide-count, 3));
  width: calc(100% / var(--hero-slide-count, 3));
  height: 100%;
}
.hero-track > .block-link .hero-slide {
  width: 100%;
  height: 100%;
}
.hero-slide {
  position: relative;
  flex: 0 0 calc(100% / var(--hero-slide-count, 3));
  width: calc(100% / var(--hero-slide-count, 3));
  height: 100%;
  
}
.hero-slide picture {
  position: absolute;
  inset: 0;
  display: block;
  margin: 0;
}
.hero-slide img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
a.block-link:hover .hero-slide img {
  filter: none;
  transform: none;
}
.hero-slide .overlay {
  position: absolute;
  inset: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: var(--hero-menu-offset);
  box-sizing: border-box;
  z-index: 5;
  pointer-events: none;
  opacity: 1;
  transition: opacity 0.35s ease;
}
.hero-overlay.fade { opacity: 0; }
.hero-content {
  margin-top: 4rem;
  width: 100%;
  max-width: 1200px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  align-items: stretch;
  gap: clamp(16px, 2.5vw, 28px);
  text-align: left;
}
.hero-content-col {
  min-width: 0;
  box-sizing: border-box;
}
/* 두 줄: 1행 제목(부모 너비 60%, 왼쪽) / 2행 설명(부모 너비 70%, 오른쪽) */
.hero-content-col--titles {
  width: 60%;
  max-width: 60%;
  align-self: flex-start;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.hero-content-col--desc {
  width: 70%;
  max-width: 70%;
  align-self: flex-end;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  pointer-events: auto;
}

.hero-title, .hero-sub-title {
  font-weight: 700;
  font-size: 3.15rem;
  line-height: 1.2;
  white-space: pre-line;
  margin: 0;
  word-break: keep-all;
  color: #f78e1e;
}
.hero-sub-title {
  margin-top:0.5rem;
  font-size: 2rem;
  color: black;
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
}
.hero-sub-title-item {
  display: inline-flex;
  align-items: center;
}
.hero-sub-title-sep {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 12px;
  color: rgba(247, 142, 30, 0.65);
  transform: translateY(1px);
}
.hero-sub-title-sep svg {
  display: block;
}
.hero-desc {
  color : #ffffff;
  max-width: 100%;
  margin: 0;
  font-weight: 400;
  font-size: 1.3rem;
  line-height: var(--lh-25);
  white-space: pre-line;
}
.hero-content-col.hero-content-col--desc:hover .hero-desc {
  text-decoration: underline;
  text-underline-offset: 5px;
  text-decoration-color: #a3a3a3;
  text-decoration-thickness: 1px;
}
.hero-more-btn {
  margin-top: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 150px;
  padding: 5px 20px;
  border: 1px solid #f78e1e;
  border-radius: 30px;
  background: transparent;
  color: #f78e1e;
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  transition: background-color 0.25s ease, color 0.25s ease;
  pointer-events: auto;
}
.hero-more-btn:hover {
  background-color: #f78e1e;
  color: #fff;
}
/* arrow buttons — katswebzine swiper-button style */
.hero .swiper-button-prev,
.hero .swiper-button-next {
  --swiper-navigation-size: 20px;
  --swiper-navigation-color: #fff;
  width: 44px;
  height: 44px;
  border: 1.5px solid rgba(255, 255, 255, 0.55);
  border-radius: 50%;
  opacity: 0.9;
  transition: opacity 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  background: rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}
.hero .swiper-button-prev {
  left: 10%;
}
.hero .swiper-button-next {
  right: 10%;
}
.hero .swiper-button-prev:hover,
.hero .swiper-button-next:hover {
  opacity: 1;
  background: rgba(0, 0, 0, 0.48);
  border-color: rgba(255, 255, 255, 0.9);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}
.hero .swiper-button-prev::after,
.hero .swiper-button-next::after {
  color: #fff;
  font-size: var(--swiper-navigation-size);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

/* bottom control bar */
.hero .swiper-ctrl-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 20px 16px 10px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.35) 0%, transparent 100%);
}

/* dots row inside ctrl bar */
.hero .swiper-ctrl-bar .hero-dots {
  display: flex;
  align-items: center;
  gap: 6px;
  color: white;
}
.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  padding: 0;
  background: rgba(255, 255, 255, 0.55);
  opacity: 1;
  transition: width 0.2s ease, background 0.2s ease;
}
.hero-dot.active {
  width: 24px;
  background: #f78e1e;
  border-radius: 4px;
}

/* ===== 기획기사 (PLAN_ARTICLES) ===== */
.section-plan-articles {
  background: #f5f5f5;
  padding: clamp(48px, 6vw, 80px) 20px;
  margin-bottom: 0;
}
/* 기본 .section-inner는 align-items: center → 그리드 폭이 줄어듦. 기획기사만 전폭 + 단일 자식 레이아웃 */
.section-plan-articles .section-inner.section-plan-articles__inner {
  align-items: stretch;
  width: 100%;
  gap: 0;
}
.plan-articles__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
  gap: 40px clamp(48px, 6vw, 120px);
  align-items: stretch;
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
}
/* 좌측: 섹션 제목 + 리스트(JS 출력) */
.plan-articles__list-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(28px, 4vw, 40px);
  min-width: 0;
}
.plan-articles__heading,
.culture-articles__heading {
  letter-spacing: -1.5px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  font-size: clamp(2.5rem, 2.5vw, 3rem);
  font-weight: 700;
  color: #111;
  text-align: left;
}
.plan-articles__diamond,
.culture-articles__diamond  {
  width: 14px;
  height: 14px;
  margin-right: 12px;
  background: #f78e1e;
  transform: rotate(45deg);
  flex-shrink: 0;
}
.plan-articles__list {
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 35px;
}
.plan-articles__item {
  margin: 0;
}
.plan-articles__row {
  display: flex;
  align-items: center;
  gap: 20px;
  text-decoration: none;
  color: inherit;
  transition: opacity 0.2s ease;
}
.plan-articles__row:hover {
  opacity: 0.88;
}
.plan-articles__num {
  flex: 0 0 3.2rem;
  width: 3.2rem;
  font-size: clamp(2.25rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1;
  color: #d8d8d8;
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.plan-articles__vline {
  flex-shrink: 0;
  align-self: stretch;
  min-height: 4.5rem;
  width: 1px;
  background: #c5c5c5;
}
.plan-articles__body {
  flex: 1;
  min-width: 0;
}
.plan-articles__title {
  margin: 0 0 8px;
  font-size: clamp(1.5rem, 2.8vw, 2.3rem);
  font-weight: 700;
  color: #111;
  line-height: 1.35;
  letter-spacing: -1px;
}
.plan-articles__excerpt {
  margin: 0;
  font-size: clamp(1.2rem, 1.2vw, 1.8rem);
  font-weight: 400;
  color: #333;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  line-clamp: 4;
  overflow: hidden;
  text-overflow: ellipsis;
}
.plan-articles__item:hover .plan-articles__excerpt {
  text-decoration: underline;
  text-underline-offset: 5px;
  text-decoration-color: #a3a3a3;
  text-decoration-thickness: 1px;
}
.plan-articles__go {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #f78e1e;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 rgba(247, 142, 30, 0);
  transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}
.plan-articles__row:hover .plan-articles__go {
  transform: scale(1.14);
  background: #ff9f1a;
  box-shadow: 0 8px 18px rgba(247, 142, 30, 0.45), 0 0 0 6px rgba(247, 142, 30, 0.18);
}
.plan-articles__go svg {
  width: 22px;
  height: 22px;
  stroke: #fff;
}
.plan-articles__masonry {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  min-height: 580px;
  height: 100%;
  align-self: stretch;
}
.plan-articles__masonry-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 0;
}
.plan-articles__masonry-col--front {
  justify-content: center;
}
.plan-articles__masonry-col--back {
  justify-content: flex-start;
}
.plan-articles__tile {
  position: relative;
  display: block;
  height: 100%;
  flex: 0 0 calc((100% - 32px) / 3);
  overflow: hidden;
  border-radius: 20px;
  text-decoration: none;
  color: inherit;
}
.plan-articles__tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}
.plan-articles__tile:hover img {
  transform: scale(1.04);
}
.plan-articles__tile-shade {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.45) 0%,
    rgba(0, 0, 0, 0.12) 45%,
    transparent 70%
  );
}
.plan-articles__tile-num {
  position: absolute;
  left: 16px;
  bottom: 14px;
  z-index: 2;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  color: #fff;
  line-height: 1;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.35);
}
@media (max-width: 1024px) {
  .plan-articles__layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .plan-articles__list-wrap {
    align-items: stretch;
  }
  .plan-articles__masonry {
    min-height: 420px;
    height: 420px;
    max-width: 560px;
    margin: 0 auto;
    align-self: center;
  }
}

@media (max-width: 768px) {
  .section-plan-articles {
    padding: 36px 16px 48px;
  }
  .plan-articles__diamond, .culture-articles__diamond{
    width: 10px;
    height: 10px;
  }
  .plan-articles__heading {
    margin-bottom: 0px;
    font-size: 1.5rem;
  }
  .plan-articles__row {
    flex-wrap: wrap;
    gap: 12px 16px;
  }
  .plan-articles__vline {
    min-height: 3.5rem;
  }
  .plan-articles__go {
    width: 44px;
    height: 44px;
  }
  .plan-articles__masonry {
    min-height: 330px;
    height: 330px;
    gap: 10px;
  }
  .plan-articles__masonry-col {
    gap: 10px;
  }
  .plan-articles__tile {
    flex-basis: calc((100% - 20px) / 3);
  }
  .plan-articles__tile,
  .plan-articles__tile img {
    border-radius: 16px;
  }
}

/* ===== Quick Menu ===== */
.quick-menu {
  background: #3d3e42;
  padding: clamp(24px, 4vw, 40px) 20px clamp(30px, 5vw, 50px);
}
.quick-menu-grid {
  max-width: 1500px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
}
.quick-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(6px, 1vw, 10px);
  padding: 0 clamp(4px, 0.8vw, 8px);
  cursor: pointer;
}
.quick-item + .quick-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: clamp(40px, 8vw, 80px);
  background: rgba(255,255,255,0.12);
}
.quick-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  /* border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50%;
  width: clamp(72px, 10vw, 120px);
  height: clamp(72px, 10vw, 120px);
  transition: color 0.25s ease, border-color 0.25s ease; */
}
.quick-label {
  border: 1px solid #fff;
  border-radius: 9999px;
  padding: clamp(4px, 0.8vw, 8px) clamp(14px, 2.5vw, 40px);
  font-weight: 700;
  font-size: clamp(11px, 1.25vw, 20px);
  color: #fff;
  white-space: nowrap;
  transition: color 0.25s ease, border-color 0.25s ease;
}
.quick-item:hover .quick-label {
  color: #f78e1e;
  border-color: #f78e1e;
}
.quick-item:hover .quick-icon-wrap {
  color: #f78e1e;
  border-color: #f78e1e;
}




/* ===== Content class: 이미지 호버 효과 (어둡기 30% + 확대) ===== */
.content:has(> img) {
  overflow: hidden;
  position: relative;
}
.tech-main > .content,
.tech-card > .content,
.col-card > .content {
  position: absolute;
  inset: 0;
}
.content:has(> img) img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}


/* ===== Tech (신기술 동향) ===== */
.section-tech .section-title { margin-bottom: 40px; }
.tech-cards {
  display: flex;
  flex-direction: row;
  gap: 24px;
  width: 100%;
}
.tech-cards > * {
  flex: 0 0 calc(50% - 12px);
  width: calc(50% - 12px);
  min-width: 0;
}
.tech-main {
  position: relative;
  height: clamp(320px, 65vw, 624px);
  overflow: hidden;
  border-radius: 5px;
}
.tech-main .gradient, .tech-card .gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.42) 0%, transparent 75%);
}
.tech-main .content-body, .tech-card .content-body {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
}
.tech-main .content-body h3, .tech-card .content-body h3 {
  font-weight: 700;
  font-size: 2.3rem;
  color: #fff;
  line-height: 1.2;
  white-space: pre-line;
  margin: 0;
  word-break: keep-all;
}
.tech-main .content-body .author, .tech-card .content-body .author {
  font-weight: 700;
  font-size: 1.25rem;
  color: #fff;
  margin: 0;
}
.tech-arrow {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: flex-end;
  color: #000;
  transition: background 0.25s ease, color 0.25s ease;
}
.tech-arrow:hover {
  background: #f78e1e;
  color: #fff;
}
.tech-arrow svg,
.tech-arrow svg path {
  stroke-width: 2;
  transition: stroke-width 0.25s ease;
}
.tech-arrow:hover svg,
.tech-arrow:hover svg path {
  stroke-width: 2;
}
.tech-stack {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.tech-card {
  position: relative;
  width: 100%;
  height: clamp(220px, 30vw, 300px);
  overflow: hidden;
  border-radius: 5px;
}



/* ===== Interview ===== */
.section-interview {
  position: relative;
  overflow: hidden;
}
.section-bg {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  overflow: hidden;
  pointer-events: none;
}
.section-bg img {
  position: absolute;
  width: 133%;
  height: 114%;
  top: -14%;
  left: -3%;
  object-fit: cover;
}
.interview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  width: 100%;
}
.interview-card {
  box-shadow: 0 16px 32px rgba(12,12,13,.1), 0 4px 4px rgba(12,12,13,.05);
  overflow: hidden;
}
.interview-img-wrap {
  padding: 0 30px;
  margin-bottom: -60px;
  position: relative;
  z-index: 2;
}
.interview-img-wrap .inner {
  height: 360px;
  position: relative;
  overflow: hidden;
}
.interview-img-wrap img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.interview-play {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(0,0,0,0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #fff;
  font-size: 1.125rem;
  transition: background 0.25s ease, color 0.25s ease;
}
.interview-play:hover {
  background: #f78e1e;
  color: #000;
}
.interview-play svg {
  width: 20px;
  height: 20px;
  display: block;
  margin: auto;
}
.interview-body {
  background: #fff;
  position: relative;
  z-index: 1;
  padding: 80px 30px 30px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.interview-tag {
  border-bottom: 4px solid #f78e1e;
  padding-bottom: 8px;
  display: inline-block;
  width: fit-content;
  max-width: 100%;
  font-weight: 700;
  font-size: 1.25rem;
  color: #000;
}
.interview-body h3 {
  font-weight: 700;
  font-size: 2rem;
  line-height: 1.2;
  color: #000;
  white-space: pre-line;
  margin: 0;
  word-break: keep-all;
}
.interview-body .btn-go {
  background: #f78e1e;
  border-radius: 5px;
  border: none;
  padding: 8px 20px;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  cursor: pointer;
  align-self: flex-start;
  transition: background .2s;
}
.interview-body .btn-go:hover { 
  background: black; 
  color: #fff;
}

/* ===== Class Articles ===== */
.section-class-articles {
  padding: clamp(80px, 4vw, 80px) 20px clamp(32px, 5vw, 80px);
}
.section-class-articles .section-inner {
  max-width: 1500px;
  margin: 0 auto;
  width: 100%;
  align-items: stretch;
}
.class-articles-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px;
  width: 100%;
}
.class-articles-grid > a {
  display: block;
  width: 100%;
  min-width: 0;
  text-decoration: none;
  color: inherit;
}
.class-article-card {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  min-height: clamp(240px, 22vw, 400px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.class-articles-grid > a:hover .class-article-card {
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.2);
}
.class-article-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  filter: brightness(1);
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.45s ease;
}
.class-article-card__shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.58) 0%,
    rgba(0, 0, 0, 0.22) 40%,
    rgba(0, 0, 0, 0.08) 100%
  );
  transition: background 0.45s ease;
}

.class-article-card__content {
  position: absolute;
  left: clamp(20px, 3vw, 34px);
  right: clamp(78px, 10vw, 108px);
  top: clamp(18px, 2.6vw, 28px);
  bottom: clamp(22px, 3vw, 30px);
  z-index: 2;
  display: flex;
  flex-direction: column;
}
.class-article-card__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 14px;
  border: 1.5px solid rgba(255, 255, 255, 1);
  border-radius: 999px;
  color: #fff;
  font-size: clamp(1rem, 1.2vw, 1.2rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
  margin-bottom: 0;
  align-self: flex-start;
}
.class-article-card__title {
  margin: auto 0 8px;
  color: #fff;
  font-weight: 700;
  font-size: clamp(1.55rem, 2.8vw, 2.5rem);
  line-height: 1.2;
  word-break: keep-all;
  transition: color 0.35s ease;
}
.class-article-card__subtitle {
  margin: 0;
  color: rgba(255, 255, 255, 0.96);
  font-weight: 400;
  font-size: clamp(1.1rem, 1.8vw, 1.8rem);
  line-height: 1.35;
  word-break: keep-all;
  letter-spacing: -1px;
  transition: color 0.35s ease;
}
.class-article-card__arrow {
  display: none;
  position: absolute;
  right: clamp(18px, 2.6vw, 30px);
  bottom: clamp(18px, 2.8vw, 28px);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #f79a00;
  color: #000;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: background 0.35s ease, color 0.35s ease, transform 0.35s ease;
}
.class-article-card__arrow svg {
  width: 18px;
  height: 18px;
  stroke: #fff;
}
.class-articles-grid > a:hover .class-article-card__img {
  transform: scale(1.09);
  filter: brightness(1.15);
}
.class-articles-grid > a:hover .class-article-card__shade {
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.42) 0%,
    rgba(0, 0, 0, 0.14) 45%,
    rgba(0, 0, 0, 0.04) 100%
  );
}
.class-articles-grid > a:hover .class-article-card__title,
.class-articles-grid > a:hover .class-article-card__subtitle {
  color: #f79a00;
}
.class-articles-grid > a:hover .class-article-card__arrow {
  background: #ffab26;
  color: #000;
  transform: scale(1.08);
}

/* ===== Culture Articles ===== */
.section-culture-articles {
  background: #f5f5f5;
  padding: clamp(80px, 4.5vw, 80px) 20px clamp(44px, 6vw, 80px);
}
.culture-articles-inner {
  max-width: 1500px;
  margin: 0 auto;
  width: 100%;
  align-items: stretch;
  gap: 28px;
}
.culture-articles__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.culture-articles__more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid #f3d8a9;
  border-radius: 999px;
  color: #d6922c;
  font-size: 1.3rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.25s ease, color 0.25s ease,
    border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}
.culture-articles__more:hover {
  background: #f79a00;
  color: #fff;
  border-color: #f79a00;
  box-shadow: 0 8px 18px rgba(247, 154, 0, 0.28);
  transform: translateY(-1px);
}
.culture-articles__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 26px 60px;
}
.culture-articles__main {
  position: relative;
  min-height: 520px;
  border-radius: 28px;
  overflow: hidden;
  text-decoration: none;
}
.culture-articles__main-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.culture-articles__main-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.26) 0%,
    rgba(0, 0, 0, 0.08) 40%,
    transparent 72%
  );
}
.culture-articles__main-arrow {
  display: none;
  position: absolute;
  right: 18px;
  top: 18px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #f79a00;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}
.culture-articles__main-arrow svg {
  width: 26px;
  height: 26px;
  stroke: #fff;
}
.culture-articles__side {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 520px;
  gap: 24px;
}
.culture-articles__text {
  padding-top: 12px;
}
.culture-articles__title {
  margin: 0 0 10px;
  font-size: clamp(2.5rem, 2.5vw, 2.5rem);
  line-height: 1.2;
  color: #f79a00;
  font-weight: 700;
  word-break: keep-all;
}
.culture-articles__subtitle {
  margin: 0;
  font-size: clamp(1.2rem, 2vw, 2rem);
  line-height: 1.35;
  color: #242424;
  font-weight: 500;
  word-break: keep-all;
}
.culture-articles__thumbs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px;
}
.culture-articles__thumb {
  display: block;
  border-radius: 22px;
  overflow: hidden;
  min-height: 188px;
}
.culture-articles__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}



/* ===== Awards ===== */
.awards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(16px, 1.5vw, 20px);
  width: 100%;
}
.award-card {
  background: #f8f9fe;
  border: 1px solid #b7b9bd;
  display: flex;
  gap: clamp(16px, 2.5vw, 40px);
  padding: clamp(16px, 2vw, 24px);
  min-height: clamp(120px, 12vw, 180px);
  cursor: pointer;
  transition: box-shadow .2s;
  border-radius: 5px;
}
.award-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,.08); }
.award-card .thumb {
  position: relative;
  flex-shrink: 0;
  width: clamp(90px, 12vw, 190px);
  align-self: stretch;
}
.award-card .thumb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: fill;
}
.award-card .text {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
  min-width: 0;
  padding: 2px 0;
}
.award-card h3 {
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1.2;
  color: #000;
  margin: 0;
  word-break: keep-all;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
}
.award-card .dept {
  font-weight: 700;
  font-size: 1.1rem;
  color: #000;
  margin: 0;
}


/* ===== Columns carousel ===== */
.section-columns { overflow: hidden; }
.section-columns .section-inner { padding: 0 20px; }
.columns-wrap {
  position: relative;
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 0px;
  margin-top: 32px;
}
.columns-view { overflow: hidden; width: 100%; }
.columns-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.col-slide {
  flex-shrink: 0;
  padding: 0 12px;
  box-sizing: border-box;
}
.col-card {
  position: relative;
  height: 480px;
  overflow: hidden;
  cursor: pointer;
  border-radius: 5px;
}

.col-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,.12), 0 2px 8px rgba(0,0,0,.06);
}

.col-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.col-card .gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 28%, rgba(0,0,0,0.65) 100%);
}
.col-card .content-body {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
}
.col-card .top-arrow {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #f78e1e;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  color: #fff;
  font-size: 1.25rem;
  transition: background 0.25s ease, color 0.25s ease;
}
.col-card .top-arrow:hover {
  background: black;
  color: #f78e1e;
}
.col-card .top-arrow svg,
.col-card .top-arrow svg path {
  stroke-width: 2;
  transition: stroke-width 0.25s ease;
}
.col-card .top-arrow:hover svg,
.col-card .top-arrow:hover svg path {
  stroke-width: 2;
}
.col-card .col-card-bottom {
  min-height: 140px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.col-card .tag {
  background: #f78e1e;
  border-radius: 4px;
  padding: 4px 10px;
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  font-weight: 700;
  font-size: 1.25rem;
  color: #fff;
  box-sizing: border-box;
}
.col-card h3 {
  font-weight: 700;
  font-size: 1.75rem;
  color: #fff;
  line-height: 1.2;
  margin: 0;
  word-break: keep-all;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
}
.col-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,.15);
  font-size: 1.125rem;
  transition: opacity .2s;
}
.col-arrow:disabled { cursor: default; opacity: 0.3; }
.col-arrow-prev { left: -8px; }
.col-arrow-next { right: -8px; }
.col-dots {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-top: 32px;
}
.col-dot {
  width: 12px;
  height: 12px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  padding: 0;
  background: #d9d9d9;
  transition: width .3s ease, background .3s ease;
}
.col-dot.active {
  width: 20px;
  background: #000;
}


/* ===== Ad banner ===== */
.ad-banner { padding: 100px 20px; }
.ad-placeholder {
  background: #e8e8e8;
  height: 243px;
  width: 100%;
}


/* ===== Subscribe ===== */
.section-subscribe {
  background: #f78e1e;
  padding: 50px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.btn-subscribe {
  border: 1px solid #fff;
  border-radius: 5px;
  padding: 12px 60px;
  background: transparent;
  cursor: pointer;
  transition: background .2s, color .2s;
  font-weight: 700;
  font-size: 2rem;
  color: #fff;
  transition: color .2s;
}

.btn-subscribe:hover {
  background: #000000;
}

.section-subscribe p {
  font-weight: 700;
  font-size: 1.25rem;
  color: #fff;
  margin: 0;
  text-align: center;
}

/* Section title bars (JS inserts h2 text; we need the bars above) */
.section-title .bars {
  display: flex;
}
.section-title .bars span {
  width: 40px;
  height: 8px;
}
.section-title .bars span:first-child { background: #f78e1e; }
.section-title .bars span:last-child { background: #fdcc85; }

/* Hero: 짙은/밝은 배경이 섞일 때 제목·부제 가독성 (한 가지 글자색 유지 + 이중 그림자) */
@media (min-width: 769px) {
  .hero:not(.hero--color-dark) .hero-title {
    text-shadow:
      0 0 1px rgba(255, 255, 255, 0.98),
      0 0 12px rgba(255, 255, 255, 0.72),
      0 1px 3px rgba(0, 0, 0, 0.28);
  }
  .hero:not(.hero--color-dark) .hero-sub-title {
    text-shadow:
      0 0 1px rgba(255, 255, 255, 1),
      0 0 10px rgba(255, 255, 255, 0.65),
      0 1px 3px rgba(0, 0, 0, 0.32);
  }
  .hero:not(.hero--color-dark) .hero-sub-title-sep {
    filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.85));
  }
  .hero.hero--color-dark .hero-title,
  .hero.hero--color-dark .hero-sub-title {
    text-shadow:
      0 0 1px rgba(0, 0, 0, 0.85),
      0 0 14px rgba(0, 0, 0, 0.5),
      0 1px 2px rgba(0, 0, 0, 0.65);
  }
  .hero.hero--color-dark .hero-sub-title-sep {
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.65));
  }

  /* 본문·버튼이 밝은 배경과 어두운 이미지에 동시에 걸칠 때: 반투명 패널(이전보다 배경이 더 비침) */
  .hero:not(.hero--color-dark) .hero-content-col--desc {
    padding: 1rem 1.125rem 1.25rem;
    border-radius: 12px;
    background: rgba(43, 43, 43, 0.62);
  }

  .hero:not(.hero--color-dark) .hero-more-btn {
    margin-top: 12px;
  }
  .hero.hero--color-dark .hero-content-col--desc {
    padding: 1rem 1.125rem 1.25rem;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.24);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22);
  }
  .hero.hero--color-dark .hero-desc {
    margin-top: 0;
  }
}

@media (max-width: 768px) {
  .hero-slide img{
    object-fit: cover;
  }

  .section { 
    margin-bottom: 0;
    padding: 30px 16px;
  }

  .section-subscribe { padding: 40px 16px; }
  .btn-subscribe { padding: 10px 48px; font-size: 1.5rem; }
  .btn-subscribe span { font-size: 1.375rem; }
  .section-subscribe p { font-size: 1rem; }
  .section-inner { gap: 32px; }


  /* ===== Hero 모바일 최적화 (max-width: 768px) ===== */
  .hero {
    /* height: min(52vh, 420px);
    min-height: 280px; */
    --header-h: 60px;
    max-height: 520px; 
    padding-bottom: env(safe-area-inset-bottom, 0px);
    /* 폴백: 실제 값은 app.js updateHeroMenuOffset()이 .menu-title 높이(px)로 설정 */
    --hero-menu-offset: 5.5rem;
  }
  .menu-title {
    padding: calc(16px + env(safe-area-inset-top, 0px)) 10px 6px;
    justify-content: flex-start;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    /* 그림자는 overflow:auto에서 잘리므로 바깥에만 둠; 가로 스크롤은 ul */
    overflow: visible;
    box-shadow: 0 2px 10px rgba(72, 72, 72, 0.08), 0 2px 6px rgba(126, 126, 126, 0.05);
  }
  .menu-title ul,
  #menu-title-list {
    flex: 1 1 auto;
    min-width: 0;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: 0 2px;
    justify-content: flex-start;
    padding-bottom: 2px;
  }
  .menu-title ul::-webkit-scrollbar,
  #menu-title-list::-webkit-scrollbar {
    display: none;
  }
  /* 항목마다 동일 너비 (가로 스크롤 시에도 셀 크기 통일) */
  .menu-title li.menu-title-item {
    /* flex: 0 0 clamp(4rem, 21vw, 5.75rem); */
    width: clamp(4rem, 21vw, 5.75rem);
    min-width: 0;
    max-width: clamp(4rem, 21vw, 5.75rem);
    box-sizing: border-box;
  }
  .menu-title li.menu-title-item > a {
    width: 100%;
    box-sizing: border-box;
    padding: 3px 2px;
    font-size: clamp(0.9rem, 2.9vw, 1rem);
    line-height: 1.2;
    text-align: center;
    white-space: normal;
    word-break: keep-all;
    overflow-wrap: break-word;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    overflow: hidden;
  }
  .menu-title-sep {
    margin: 0;
    flex-shrink: 0;
    align-self: center;
  }
  .menu-title-sep svg {
    width: 3px;
    height: 12px;
  }
  .hero:not(.hero--color-dark) .menu-title li.menu-title-item > a {
    text-shadow:
      0 0 6px rgba(255, 255, 255, 0.95),
      0 1px 2px rgba(255, 255, 255, 1);
  }
  .hero.hero--color-dark .menu-title li.menu-title-item > a {
    text-shadow:
      0 1px 3px rgba(0, 0, 0, 0.85),
      0 0 10px rgba(0, 0, 0, 0.5);
  }
  .hero-overlay {
    align-items: flex-start;
    justify-content: center;
    padding-top: var(--hero-menu-offset);
    padding-left: env(safe-area-inset-left, 0px);
    padding-right: env(safe-area-inset-right, 0px);
    padding-bottom: 0;
    isolation: isolate;
  }
  .hero:not(.hero--color-dark) .hero-overlay::after {
    content: none;
  }
  .hero.hero--color-dark .hero-overlay::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: min(68%, 440px);
    pointer-events: none;
    z-index: 0;
    background: linear-gradient(
      to top,
      rgba(0, 0, 0, 0.78) 0%,
      rgba(0, 0, 0, 0.48) 28%,
      rgba(0, 0, 0, 0.18) 55%,
      transparent 100%
    );
  }
  .hero-overlay .hero-content {
    position: relative;
    z-index: 1;
  }
  .hero-content {
    margin-top: 1rem;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    max-width: 90%;
    padding: 40px 30px 30px;
    gap: 30px;
    text-align: center;
  }
  .hero-content-col--titles {
    width: 100%;
    max-width: 100%;
    align-self: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .hero-content-col--desc {
    width: 100%;
    max-width: 100%;
    align-self: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .hero:not(.hero--color-dark) .hero-content-col--desc {
    padding: 1rem;
    border-radius: 10px;
    background: rgb(74 74 74 / 58%);
    box-shadow: 0 6px 22px rgba(0, 0, 0, 0.08);
  }
  .hero.hero--color-dark .hero-content-col--desc {
    padding :2rem;
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.22);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 6px 22px rgba(0, 0, 0, 0.18);
  }
  .hero-title {
    font-size: 2rem;
    line-height: 1.25;
  }
  /* 검은 글자(기본 슬라이드): 밝은 영역·혼합 배경 대비 */
  .hero:not(.hero--color-dark) .hero-title {
    text-shadow:
      0 0 1px rgba(255, 255, 255, 1),
      0 0 10px rgba(255, 255, 255, 0.9),
      0 1px 2px rgba(255, 255, 255, 0.95);
  }

  .hero:not(.hero--color-dark) .hero-desc {
    text-shadow: none;
  }

  .hero:not(.hero--color-dark) .hero-sub-title {
    filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.95))
      drop-shadow(0 1px 2px rgba(255, 255, 255, 0.9));
  }
  /* 흰 글자(어두운 슬라이드): 밝은 영역 대비 */
  .hero.hero--color-dark .hero-title,
  .hero.hero--color-dark .hero-desc {
    text-shadow:
      0 1px 3px rgba(0, 0, 0, 0.95),
      0 0 14px rgba(0, 0, 0, 0.65),
      0 0 2px rgba(0, 0, 0, 0.85);
  }
  .hero.hero--color-dark .hero-sub-title {
    filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.9))
      drop-shadow(0 0 10px rgba(0, 0, 0, 0.55));
  }
  .hero-sub-title {
    font-size: var(--fs-15);
    gap: 4px;
    justify-content: flex-start;
  }
  .hero-sub-title-sep {
    margin: 0 6px;
  }
  .hero-sub-title-sep svg {
    width: 6px;
    height: 18px;
  }
  .hero-desc {
    font-size: 1rem;
    line-height: 1.45;
    max-width: 100%;
    margin-left: 0;
    margin-right: 0;
    text-align: left;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    overflow: hidden;
  }
  .hero:not(.hero--color-dark) .hero-more-btn {
    box-shadow: none;
  }
  .hero.hero--color-dark .hero-more-btn {
    box-shadow:
      0 1px 4px rgba(0, 0, 0, 0.55),
      0 0 18px rgba(0, 0, 0, 0.35);
  }
  .hero-more-btn {
    /* margin-top: 6px;
    min-height: 44px; */
    min-width: 0;
    width: 100%;
    max-width: 100%;
    font-size: 0.9375rem;
    /* padding: 10px 14px; */
  }
  .hero .swiper-button-prev,
  .hero .swiper-button-next {
    width: 30px;
    height: 30px;
    opacity: 0.8;
  }
  .hero .swiper-button-prev {
    left: max(2%, env(safe-area-inset-left, 0px));
  }
  .hero .swiper-button-next {
    right: max(2%, env(safe-area-inset-right, 0px));
  }
  .hero .swiper-ctrl-bar {
    padding: 6px 12px;
  }
  .hero .swiper-ctrl-bar .hero-dots {
    flex-wrap: wrap;
    justify-content: center;
    max-width: 100%;
    gap: 6px;
  }
  .hero-play-btn {
    width: 24px;
    height: 24px;
  }
  .hero-play-btn__icon {
    width: 12px;
    height: 12px;
  }

  .quick-menu { padding: 32px 16px 40px; }
  .quick-menu-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px 8px;
  }
  .quick-item + .quick-item::before { display: none; }
  .quick-icon-wrap { width: 72px; height: 72px; }
  .quick-icon-wrap svg,
  .quick-icon-wrap .quick-icon-img,
  .quick-icon-wrap img { width: 60px; height: 60px; }
  .icon-img { width: 26px; height: 26px; }
  /* .quick-label { padding: 4px 14px; font-size: 0.6875rem; } */
  .quick-label { padding: 4px 14px; font-size: 0.9rem; }

  .tech-cards { flex-direction: column; }
  .tech-cards > * {
    flex: 0 0 auto;
    width: 100%;
  }
  .tech-main {
    min-height: 320px;
    height: 320px;
  }

  .tech-stack { min-width: 0; }
  .tech-main .content-body h3 { font-size: 1.375rem; }
  .tech-main .content-body .author { font-size: 0.9rem; }
  .tech-main .content-body { gap: 12px; }
  .tech-arrow { width: 44px; height: 44px; }
  .tech-arrow svg { width: 16px; height: 16px; }
  .tech-card { height: 220px; }
  .tech-card .content-body { padding: 18px; gap: 10px; }
  .tech-card .content-body h3 { font-size: 1.125rem; }
  .tech-card .content-body .author { font-size: 0.9rem; }
  .tech-card .tech-arrow { width: 40px; height: 40px; }

  .section-class-articles {
    padding: 16px;
  }
  .class-articles-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .class-article-card {
    min-height: 230px;
    border-radius: 20px;
  }
  .class-article-card__content {
    left: 18px;
    right: 70px;
    top: 14px;
    bottom: 18px;
  }
  .class-article-card__title {
    font-size: 1.5rem;
  }
  .class-article-card__subtitle {
    font-size: 1.2rem;
  }
  .class-article-card__badge {
    min-height: 30px;
    font-size: 0.85rem;
    margin-bottom: 10px;
  }
  .class-article-card__arrow {
    right: 14px;
    bottom: 14px;
    width: 34px;
    height: 34px;
  }

  .section-culture-articles {
    padding: 22px 16px 40px;
  }
  .culture-articles-inner {
    gap: 16px;
  }
  .culture-articles__top {
    flex-wrap: wrap;
    justify-content: flex-start;
  }
  .culture-articles__heading {
    font-size: 1.5rem;
  }
  .culture-articles__more {
    min-height: 34px;
    font-size: 1rem;
    padding: 0 14px;
  }
  .culture-articles__layout {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .culture-articles__main {
    min-height: 260px;
    border-radius: 20px;
  }
  .culture-articles__main-arrow {
    width: 42px;
    height: 42px;
    top: 12px;
    right: 12px;
  }
  .culture-articles__main-arrow svg {
    width: 20px;
    height: 20px;
  }
  .culture-articles__side {
    min-height: auto;
    gap: 12px;
  }
  .culture-articles__text {
    padding-top: 0;
  }
  .culture-articles__title {
    font-size: 1.5rem;
    margin-bottom: 6px;
  }
  .culture-articles__subtitle {
    font-size: 1.2rem;
  }
  .culture-articles__thumbs {
    gap: 10px;
  }
  .culture-articles__thumb {
    min-height: 120px;
    border-radius: 16px;
  }

  .interview-grid { grid-template-columns: repeat(2, 1fr); }

  .interview-grid { grid-template-columns: 1fr; }
  .interview-img-wrap .inner { height: 260px; }
  .interview-body h3 { font-size: 1.3rem; }

  .awards-grid { grid-template-columns: 1fr; }
  .award-card { min-height: auto; }

  .section-columns { padding: 0px 0; }
  .columns-wrap { margin-top: 24px; padding: 0; }
  .col-arrow-prev,
  .col-arrow-next {
    z-index: 50;
    opacity: 1;
  }
  .col-arrow-prev { left: 4px; }
  .col-arrow-next { right: 4px; }
  .col-card { height: 340px; }
  .col-card .content-body { padding: 20px; }
  .col-card .col-card-bottom { min-height: 100px; gap: 10px; }
  .col-card .top-arrow { display: none; }
  .col-card .tag { font-size: 0.9rem; }
  .col-card h3 { font-size: 1.0625rem; }

  .ad-banner { padding: 40px 16px; }
  .ad-placeholder { height: 100px; }


  .award-card h3 { font-size: 1.1rem; }
  .award-card .dept { font-size: 0.9rem; }

  .plan-articles__title{
    font-size: 1.2rem;
  }
  .plan-articles__excerpt{
    font-size: 1.1rem;
  }
  .plan-articles__num{
    font-size: 1.3rem;
    flex : 0;
  }
  .plan-articles__row{
    padding: 0 0 10px 0;
  }
  .plan-articles__go{
    width: 24px;
    height: 24px;
  }
  .menu-title li.menu-title-item.active a {
    padding: 3px 2px;
    white-space: normal;   /* 데스크톱 white-space:nowrap 덮어쓰기 */
    word-break: keep-all;
  }
  .main-visual--split .main-visual-copy{
    gap : 0;
  }
}