/* ─── Pretendard Web Font ───────────────────────────────────────────────── */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable.min.css');

/* ─── Swiper CSS ─────────────────────────────────────────────────────────── */
@import url('https://cdn.jsdelivr.net/npm/swiper@11/swiper-bundle.min.css');

/* ─── Design Tokens ─────────────────────────────────────────────────────── */
:root {
  /* Font */
  --font-sans: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, sans-serif;

  /* ─── Primary (Blue/Indigo) ─── */
  --color-primary-50:  #e8eefb;
  --color-primary-100: #b7cdf3;
  --color-primary-200: #6cb4ed;
  --color-primary-300: #467ce0;
  --color-primary-400: #185ce0;
  --color-primary-500: #185bda;
  --color-primary-600: #1653a7;
  --color-primary-700: #114199;
  --color-primary-800: #0d3276;
  --color-primary-900: #091f54;

  /* ─── Secondary (Teal/Emerald) ─── */
  --color-secondary-50:  #e6f4f2;
  --color-secondary-100: #b0e4db;
  --color-secondary-200: #6cd5ca;
  --color-secondary-300: #54bbb2;
  --color-secondary-400: #33b9a3;
  --color-secondary-500: #00a88c;
  --color-secondary-600: #00997f;
  --color-secondary-700: #007759;
  --color-secondary-800: #005c4d;
  --color-secondary-900: #00473b;

  /* ─── Danger (Magenta/Rose) ─── */
  --color-danger-50:  #fceaee;
  --color-danger-100: #e4b0c5;
  --color-danger-200: #d78aa8;
  --color-danger-300: #c65478;
  --color-danger-400: #b30069;
  --color-danger-500: #a80057;
  --color-danger-600: #77003d;
  --color-danger-700: #770030;
  --color-danger-800: #5c0025;
  --color-danger-900: #47001c;

  /* ─── Dark ─── */
  --color-dark-50:  #f0f1f3;
  --color-dark-100: #d0d2d8;
  --color-dark-200: #a2a5ae;
  --color-dark-300: #757880;
  --color-dark-400: #585b65;
  --color-dark-500: #3a3d47;
  --color-dark-600: #2d2f39;
  --color-dark-700: #22242d;
  --color-dark-800: #181a22;
  --color-dark-900: #0f1016;

  /* ─── Light ─── */
  --color-light-50:  #f9fafb;
  --color-light-100: #f3f4f6;
  --color-light-200: #e8eaed;
  --color-light-300: #d2d5da;
  --color-light-400: #b8bcc4;
  --color-light-500: #9aa0ab;
  --color-light-600: #6b7280;
  --color-light-700: #4b5563;
  --color-light-800: #374151;
  --color-light-900: #1f2937;

  /* ─── Blue ─── */
  --color-blue-50:  #eaf3fd;
  --color-blue-100: #ccd8f7;
  --color-blue-200: #aaccf4;
  --color-blue-300: #90b1ee;
  --color-blue-400: #7096eb;
  --color-blue-500: #5281e6;
  --color-blue-600: #3c6ab8;
  --color-blue-700: #2c52a3;
  --color-blue-800: #1c3c82;
  --color-blue-900: #0f2562;

  /* ─── Light Blue ─── */
  --color-lightblue-50:  #eef3fd;
  --color-lightblue-100: #ccdbf7;
  --color-lightblue-200: #b3c9f4;
  --color-lightblue-300: #90b1ee;
  --color-lightblue-400: #7aa1eb;
  --color-lightblue-500: #598ae6;
  --color-lightblue-600: #517ed1;
  --color-lightblue-700: #3f62a3;
  --color-lightblue-800: #314c7f;
  --color-lightblue-900: #253a61;

  /* ─── Semantic ─── */
  --color-surface:       #f9fafb;
  --color-on-surface:    #1f2937;
  --color-surface-alt:   #f3f4f6;
  --color-border:        #e8eaed;
  --color-border-strong: #d2d5da;

  /* ─── Typography ─── */
  --font-size-display-1:  2rem;
  --font-size-display-2:  2rem;
  --font-size-heading-1:  2rem;
  --font-size-heading-2:  1.5rem;
  --font-size-heading-3:  1.25rem;
  --font-size-body-lg:    1.25rem;
  --font-size-body:       1rem;
  --font-size-body-sm:    0.875rem;
  --font-size-caption:    0.875rem;

  --line-height-display-1: 1.25;
  --line-height-display-2: 1.25;
  --line-height-heading-1: 1.25;
  --line-height-heading-2: 1.4;
  --line-height-heading-3: 1.45;
  --line-height-body-lg:   1.7;
  --line-height-body:      1.75;
  --line-height-body-sm:   1.7;
  --line-height-caption:   1.7;

  /* ─── Shadows ─── */
  --shadow-card:        0 2px 8px rgba(22,32,80,0.08);
  --shadow-card-hover:  0 8px 24px rgba(22,32,80,0.14);
  --shadow-header:      0 2px 12px rgba(22,32,80,0.10);
  --shadow-dropdown:    0 8px 32px rgba(22,32,80,0.18);

  /* ─── Border Radius ─── */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-pill: 9999px;

  /* ─── Spacing ─── */
  --spacing-section-y:    5rem;
  --spacing-section-y-sm: 3rem;
}

/* ─── Base Reset ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html {
  font-family: var(--font-sans);
  font-size: 20px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  color: var(--color-on-surface);
  background-color: #ffffff;
  line-height: 1.75 !important;
  margin: 0;
  padding: 0;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; }
h1, h2, h3, h4 { text-wrap: balance; margin: 0; }
p { margin: 0; }
ul, ol { list-style: none; margin: 0; padding: 0; }

/* ─── Focus visible ──────────────────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ─── Reduced motion ─────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ─── Layout Utilities ───────────────────────────────────────────────────── */
.container-main {
  width: 100%;
  max-width: 1440px;
  margin-inline: auto;
  padding-inline: 1rem;
}
@media (min-width: 640px)  { .container-main { padding-inline: 1.5rem; } }
@media (min-width: 1024px) { .container-main { padding-inline: 2rem; } }

.section-py {
  padding-top: var(--spacing-section-y);
  padding-bottom: var(--spacing-section-y);
}
@media (max-width: 768px) {
  .section-py {
    padding-top: var(--spacing-section-y-sm);
    padding-bottom: var(--spacing-section-y-sm);
  }
}

/* Flex / Grid helpers */
.flex          { display: flex; }
.flex-col      { flex-direction: column; }
.flex-1        { flex: 1; }
.items-center  { align-items: center; }
.items-end     { align-items: flex-end; }
.items-stretch { align-items: stretch; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.shrink-0      { flex-shrink: 0; }
.gap-1   { gap: 0.25rem; }
.gap-2   { gap: 0.5rem; }
.gap-3   { gap: 0.75rem; }
.gap-4   { gap: 1rem; }
.gap-10  { gap: 2.5rem; }
.grid    { display: grid; }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.hidden  { display: none; }
.block   { display: block; }
.relative { position: relative; }
.absolute { position: absolute; }
.inset-0 { inset: 0; }
.w-full  { width: 100%; }
.h-full  { height: 100%; }
.overflow-hidden { overflow: hidden; }
.rounded-full { border-radius: 9999px; }
.object-cover { object-fit: cover; }
.object-contain { object-fit: contain; }
.text-white { color: #ffffff; }
.text-center { text-align: center; }
.font-bold   { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }
.leading-snug { line-height: 1.375; }
.leading-relaxed { line-height: 1.625; }
.whitespace-pre-line { white-space: pre-line; }
.whitespace-nowrap   { white-space: nowrap; }
.select-none { user-select: none; }
.min-w-0 { min-width: 0; }
.self-start  { align-self: flex-start; }
.self-center { align-self: center; }
.self-stretch { align-self: stretch; }
.w-px { width: 1px; }
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Responsive show/hide */
@media (min-width: 1024px) {
  .hidden.lg\:flex, .lg\:flex { display: flex; }
  .hidden.lg\:inline-flex, .lg\:inline-flex { display: inline-flex; }
  .lg\:hidden { display: none; }
}
@media (max-width: 1023px) {
  .hidden.lg\:flex { display: none; }
  .hidden.lg\:inline-flex { display: none; }
}
@media (min-width: 768px) {
  .hidden.md\:flex, .md\:flex { display: flex; }
  .hidden.md\:grid, .md\:grid { display: grid; }
  .hidden.md\:block, .md\:block { display: block; }
  .md\:flex-row { flex-direction: row; }
  .md\:items-end { align-items: flex-end; }
  .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .md\:hidden { display: none; }
  .md\:gap-14 { gap: 3.5rem; }
  .md\:gap-16 { gap: 4rem; }
}
@media (max-width: 767px) {
  .hidden.md\:flex { display: none; }
  .hidden.md\:grid { display: none; }
  .hidden.md\:block { display: none; }
  .md\:hidden { display: block; }
}
@media (min-width: 640px) {
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
}

/* ─── Buttons ────────────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.5rem;
  background-color: var(--color-primary-500);
  color: #ffffff;
  font-size: var(--font-size-body);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  transition: background-color 200ms ease, transform 200ms ease;
}
.btn-primary:hover  { background-color: var(--color-primary-600); transform: translateY(-1px); }
.btn-primary:active { transform: scale(0.96); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.5rem;
  background-color: transparent;
  color: var(--color-primary-500);
  font-size: var(--font-size-body);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-primary-500);
  transition: background-color 200ms ease, color 200ms ease, transform 150ms ease;
}
.btn-outline:hover  { background-color: var(--color-primary-50); }
.btn-outline:active { transform: scale(0.96); }

/* ─── Badges ─────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.75rem;
  background-color: var(--color-primary-500);
  color: #ffffff;
  font-size: var(--font-size-caption);
  font-weight: 600;
  border-radius: var(--radius-pill);
  line-height: 1.6;
}
.badge-secondary { background-color: var(--color-secondary-500); }
.badge-outline {
  background-color: transparent;
  color: var(--color-primary-500);
  border: 1.5px solid var(--color-primary-500);
}
.badge-danger { background-color: var(--color-danger-500); }

/* ─── Cards ──────────────────────────────────────────────────────────────── */
.card {
  background-color: #ffffff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: box-shadow 200ms ease, transform 200ms ease;
}
.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
}

/* ─── Section headings ───────────────────────────────────────────────────── */
.section-title {
  font-size: var(--font-size-heading-1);
  font-weight: 700;
  color: var(--color-light-900);
  line-height: var(--line-height-heading-1);
  letter-spacing: -0.01em;
  word-break: keep-all;
}
.section-subtitle {
  font-size: var(--font-size-body-lg);
  color: var(--color-light-600);
  text-align: center;
  margin-top: 0.5rem;
}

/* ─── Nav links ──────────────────────────────────────────────────────────── */
.nav-link {
  font-size: var(--font-size-body-lg);
  font-weight: 500;
  color: var(--color-light-800);
  transition: color 200ms ease;
  position: relative;
}
.nav-link:hover { color: var(--color-primary-500); }

.press-scale { transition: transform 150ms ease; }
.press-scale:active { transform: scale(0.96); }

.depth-3:first-child { border-radius: 10px 10px 0 0; }
.depth-3:last-child  { border-radius: 0 0 10px 10px; }

/* ─── Board table ────────────────────────────────────────────────────────── */
.board-th-row {
  display: grid;
  padding: 0.75rem 1rem;
  background-color: var(--color-lightblue-50);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-body-sm);
  font-weight: 700;
  color: var(--color-light-700);
  text-align: center;
}
.board-td-row {
  display: grid;
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--color-border);
  align-items: center;
  text-decoration: none;
  color: inherit;
  transition: background-color 150ms ease;
}
.board-td-row:hover { background-color: var(--color-primary-50); }

.notice-cols        { grid-template-columns: 60px 1fr 100px 110px 80px; }
.recruit-cols       { grid-template-columns: 60px 1fr 100px 120px 110px 80px; }
.archive-press-cols { grid-template-columns: 60px 1fr 110px 80px; }

/* ─── Gallery cards ──────────────────────────────────────────────────────── */
.gallery-card {
  background-color: #fff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow 150ms ease, transform 150ms ease;
}
.gallery-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}
.gallery-thumb {
  aspect-ratio: 1 / 1;
  background-color: var(--color-primary-50);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.gallery-thumb-doc {
  aspect-ratio: 3 / 4;
  background-color: var(--color-primary-50);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* ─── Tab underline buttons ──────────────────────────────────────────────── */
.tab-underline-btn {
  padding: 0 1.25rem;
  height: 52px;
  display: flex;
  align-items: center;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  font-size: var(--font-size-body-sm);
  white-space: nowrap;
  cursor: pointer;
  transition: color 150ms ease, border-color 150ms ease;
}
.tab-underline-btn.is-active {
  font-weight: 700;
  color: var(--color-primary-600);
  border-bottom-color: var(--color-primary-600);
}
.tab-underline-btn:not(.is-active) {
  font-weight: 400;
  color: var(--color-light-600);
}

/* ─── Page card ──────────────────────────────────────────────────────────── */
.page-card {
  background-color: #fff;
  border: 1px solid var(--color-border);
  border-top: 2px solid var(--color-primary-700);
  overflow: hidden;
}
.page-card-header {
  padding: 0.875rem 1.5rem;
  background-color: var(--color-primary-50);
  border-bottom: 1px solid var(--color-primary-100);
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

/* ─── Table cells ────────────────────────────────────────────────────────── */
.th-cell {
  padding: 0.75rem 1rem;
  font-size: var(--font-size-body-sm);
  font-weight: 700;
  color: var(--color-primary-800);
  background-color: var(--color-lightblue-50);
  border-right: 1px solid var(--color-lightblue-100);
  text-align: center;
  white-space: nowrap;
}
.td-cell {
  padding: 0.75rem 1rem;
  font-size: var(--font-size-body);
  color: var(--color-light-700);
  border-bottom: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  vertical-align: middle;
  text-align: center;
}

/* ─── Section block divider ──────────────────────────────────────────────── */
.section-block {
  padding-bottom: 3rem;
  margin-bottom: 3rem;
  border-bottom: 1px solid var(--color-border);
}

/* ─── Board empty state ──────────────────────────────────────────────────── */
.board-empty {
  padding: 3rem;
  text-align: center;
  color: var(--color-light-400);
  background: #fff;
  border-radius: 0.75rem;
  border: 1px solid var(--color-border);
}

/* ─── Category badge shell ───────────────────────────────────────────────── */
.category-badge {
  border-radius: 9999px;
  font-size: var(--font-size-caption);
  font-weight: 600;
  white-space: nowrap;
  padding: 0.125rem 0.5rem;
}

/* ─── Gallery 3-col grid ─────────────────────────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}
@media (max-width: 1024px) { .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px)  { .gallery-grid { grid-template-columns: minmax(0, 1fr); } }

/* ─── Header dropdown panel ──────────────────────────────────────────────── */
.dropdown-panel {
  background: #fff;
  border-radius: 0.75rem;
  padding: 0.5rem 0;
  border: 1px solid var(--color-border);
  box-shadow: 0 8px 32px rgba(22, 32, 80, 0.14);
}

/* ─── Header nav depth links ─────────────────────────────────────────────── */
.nav-depth2-link {
  display: block;
  padding: 0.625rem 1rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-light-600);
  transition: color 150ms ease, background-color 150ms ease;
}
.nav-depth2-link:hover { color: var(--color-primary-600); background-color: var(--color-primary-50); }

.nav-depth3-link {
  display: block;
  padding: 0.625rem 1.25rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-light-600);
  transition: color 150ms ease, background-color 150ms ease;
}
.nav-depth3-link:hover { color: var(--color-primary-600); background-color: var(--color-primary-50); }

/* ─── Mobile menu links ──────────────────────────────────────────────────── */
.mobile-depth2-link {
  display: block;
  padding: 0.75rem 2rem;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-light-500);
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-light-50);
  transition: color 150ms ease;
}
.mobile-depth2-link:hover { color: var(--color-primary-600); }

.mobile-depth3-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 3rem;
  font-size: 13px;
  color: var(--color-light-400);
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-primary-50);
  transition: color 150ms ease;
}

/* ─── Info grid ──────────────────────────────────────────────────────────── */
.info-grid    { display: grid; grid-template-columns: 120px 1fr; gap: 0.25rem 0.75rem; }
.info-grid-sm { display: grid; grid-template-columns: 80px 1fr;  gap: 0.25rem 0.5rem; }

/* ─── Notice item hover ──────────────────────────────────────────────────── */
.notice-item {
  position: relative;
  transition: background-color 0.2s ease;
}
.notice-item::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--color-primary-500);
  border-radius: 0 2px 2px 0;
  transform: scaleY(0);
  transition: transform 0.2s ease;
}
.notice-item:hover::before { transform: scaleY(1); }
.notice-item:hover { background-color: var(--color-primary-50); }

/* ─── Section label ──────────────────────────────────────────────────────── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary-500);
  margin-bottom: 10px;
}
.section-label::before {
  content: '';
  display: block;
  width: 20px; height: 2px;
  background: currentColor;
  border-radius: 2px;
}

/* ─── Gallery overlay effects ────────────────────────────────────────────── */
.gallery-card .gallery-overlay {
  opacity: 0;
  transition: opacity 0.3s ease;
}
.gallery-card:hover .gallery-overlay { opacity: 1; }
.gallery-card .gallery-img {
  transition: transform 0.5s cubic-bezier(0.22,1,0.36,1);
}
.gallery-card:hover .gallery-img { transform: scale(1.06); }
.gallery-card .gallery-title-overlay {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s ease 0.05s, transform 0.3s ease 0.05s;
}
.gallery-card:hover .gallery-title-overlay { opacity: 1; transform: translateY(0); }

/* ─── Hero gradient ──────────────────────────────────────────────────────── */
.hero-gradient {
  background: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-primary-400) 40%, var(--color-secondary-500) 100%);
}

/* ─── Utilities ──────────────────────────────────────────────────────────── */
.tabular-nums {
  font-feature-settings: "tnum";
  font-variant-numeric: tabular-nums;
}
.text-balance { text-wrap: balance; }

/* Swiper color overrides */
.swiper-button-prev,
.swiper-button-next { color: var(--color-primary-500) !important; }
.swiper-pagination-bullet-active { background-color: var(--color-primary-500) !important; }

/* ─── Animations ─────────────────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-18px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeLeft {
  from { opacity: 0; transform: translateX(22px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes fadeRight {
  from { opacity: 0; transform: translateX(-22px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.88); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-8px); }
}
@keyframes progressFill {
  from { width: 0%; }
  to   { width: 100%; }
}

.animate-fade-up    { animation: fadeUp    0.5s cubic-bezier(0.22,1,0.36,1) both; }
.animate-fade-down  { animation: fadeDown  0.5s cubic-bezier(0.22,1,0.36,1) both; }
.animate-fade-left  { animation: fadeLeft  0.5s cubic-bezier(0.22,1,0.36,1) both; }
.animate-fade-right { animation: fadeRight 0.5s cubic-bezier(0.22,1,0.36,1) both; }
.animate-fade-in    { animation: fadeIn    0.35s ease both; }
.animate-scale-in   { animation: scaleIn   0.45s cubic-bezier(0.22,1,0.36,1) both; }
.animate-slide-down { animation: slideDown 0.2s  cubic-bezier(0.22,1,0.36,1) forwards; }
.animate-marquee    { animation: marquee   28s   linear infinite; }
.animate-float      { animation: float     3.6s  ease-in-out infinite; }

/* Stagger delays */
.delay-75  { animation-delay: 75ms; }
.delay-100 { animation-delay: 100ms; }
.delay-150 { animation-delay: 150ms; }
.delay-200 { animation-delay: 200ms; }
.delay-250 { animation-delay: 250ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }
.delay-500 { animation-delay: 500ms; }

/* ─── Responsive tables ──────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .responsive-table { overflow-x: unset !important; border: 0; background-color: transparent; box-shadow: none; }
  .responsive-table > table,
  .responsive-table > table > thead,
  .responsive-table > table > tbody,
  .responsive-table > table > tbody > tr,
  .responsive-table > table > tbody > tr > th,
  .responsive-table > table > tbody > tr > td { display: block; width: 100% !important; box-sizing: border-box; }
  .responsive-table thead tr { display: none; }
  .responsive-table > table > tbody > tr {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    margin-bottom: 0.75rem;
    overflow: hidden;
    background-color: #fff;
    box-shadow: var(--shadow-card);
    border-top: 2px solid var(--color-primary-700);
  }
  .responsive-table > table > tbody > tr > td {
    display: flex !important;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.625rem 0.875rem !important;
    border-bottom: 1px solid var(--color-border) !important;
    border-right: none !important;
    text-align: left !important;
    white-space: normal !important;
  }
  .responsive-table > table > tbody > tr > td.td-mo-col {
    flex-direction: column !important;
  }
  .responsive-table td:last-child { border-bottom: none !important; }
  .responsive-table td::before {
    content: attr(data-label);
    font-size: 11px;
    font-weight: 700;
    color: var(--color-primary-700);
    background: var(--color-lightblue-50);
    white-space: nowrap;
    padding: 2px 6px;
    border-radius: 4px;
    flex-shrink: 0;
    align-self: flex-start;
    margin-top: 1px;
  }
  .responsive-table td[data-label=""]::before,
  .responsive-table td:not([data-label])::before { display: none; }
  .responsive-table td.colspan-cell { display: block !important; }
  .responsive-table td.colspan-cell::before { display: none; }
  .responsive-table td.mobile-only { display: flex !important; }
  .registration-outer-table tbody tr {
    border: none;
    border-bottom: 1px solid var(--color-border);
    border-radius: 0;
    margin-bottom: 0;
  }
  .registration-outer-table > table > tbody > tr > td { flex-direction: column; min-width: 0; }
  .registration-outer-table > table > tbody > tr > td:first-child {
    font-size: 13px;
    font-weight: 700;
    background: var(--color-light-50) !important;
    border-bottom: 1px solid var(--color-border) !important;
    padding: 0.625rem 0.875rem !important;
  }
  .registration-outer-table > table > tbody > tr > td:first-child::before { display: none; }
  .registration-outer-table .footnote-row { display: block !important; }
  .registration-outer-table .footnote-row td { display: block !important; border-bottom: none !important; }
  .registration-outer-table .footnote-row td::before { display: none; }
  .registration-inner-table { overflow-x: visible; min-width: 0; }
  .registration-inner-table table,
  .registration-inner-table thead,
  .registration-inner-table tbody,
  .registration-inner-table tr,
  .registration-inner-table th,
  .registration-inner-table td {
    display: block !important;
    width: 100% !important;
    box-sizing: border-box;
  }
  .registration-inner-table thead { display: none !important; }
  .registration-inner-table tbody tr {
    border: none !important;
    border-bottom: 1px solid var(--color-border) !important;
    border-radius: 0 !important;
    margin: 0 !important;
    padding: 0.5rem 0 !important;
  }
  .registration-inner-table tbody tr:last-child { border-bottom: none !important; }
  .registration-inner-table td {
    padding: 0.125rem 0 !important;
    border: none !important;
    text-align: left !important;
    white-space: normal !important;
    background: none !important;
  }
  .registration-inner-table td:first-child,
  .registration-inner-table td.td-reg-subhead {
    font-size: 12px;
    font-weight: 700;
    color: var(--color-primary-700);
    padding-top: 0.375rem !important;
  }
  .registration-inner-table td[data-label]::before {
    content: attr(data-label);
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--color-primary-700);
    margin-top: 0.5rem;
  }
  .registration-inner-table td[data-label=""]::before,
  .registration-inner-table td:not([data-label])::before { display: none; }
}

/* ─── Header specific ────────────────────────────────────────────────────── */
#site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: #fff;
  transition: box-shadow 300ms;
}
#site-header.scrolled {
  box-shadow: 0 2px 20px rgba(22,32,80,0.10);
}
#site-header:not(.scrolled) {
  box-shadow: 0 1px 0 rgba(22,32,80,0.08);
}
.header-util-bar {
  background-color: var(--color-light-50);
  border-bottom: 1px solid var(--color-border);
}
.header-main-row {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header-logo img {
  height: 44px;
  width: auto;
  object-fit: contain;
}
.header-gnb {
  display: none;
  align-items: center;
  height: 100%;
}
@media (min-width: 1024px) {
  .header-gnb { display: flex; }
}
.gnb-item {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}
.gnb-item-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 20px;
  height: 100%;
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-light-700);
  transition: color 150ms ease;
  position: relative;
}
.gnb-item-link.active { color: var(--color-primary-600); }
.gnb-item-link .gnb-underline {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  border-radius: 9999px;
  background-color: var(--color-primary-500);
  transform: scaleX(0);
  transition: transform 200ms ease;
  transform-origin: left;
}
.gnb-item:hover .gnb-item-link .gnb-underline,
.gnb-item-link.active .gnb-underline { transform: scaleX(1); }
.gnb-item:hover .gnb-item-link { color: var(--color-primary-600); }
.gnb-chevron {
  width: 14px; height: 14px;
  transition: transform 200ms ease;
  flex-shrink: 0;
}
.gnb-item:hover .gnb-chevron { transform: rotate(180deg); }
.gnb-dropdown {
  display: none;
  position: absolute;
  top: 100%; left: 0;
  min-width: 200px;
  margin-top: 0;
  animation: slideDown 0.2s cubic-bezier(0.22,1,0.36,1) forwards;
}
.gnb-item:hover .gnb-dropdown { display: block; }

/* Mobile menu */
.mobile-menu-btn {
  display: flex;
  padding: 8px;
  border-radius: 8px;
  color: var(--color-light-600);
  background: none;
  border: none;
  cursor: pointer;
  transition: background-color 150ms ease;
}
@media (min-width: 1024px) { .mobile-menu-btn { display: none; } }
#mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 49;
  background: #fff;
  border-top: 1px solid var(--color-border);
  overflow-y: auto;
  max-height: calc(100vh - 112px);
  box-shadow: 0 8px 24px rgba(22,32,80,0.12);
  animation: slideDown 0.2s cubic-bezier(0.22,1,0.36,1) forwards;
}
#mobile-menu.open { display: block; }

/* ─── PageHero ───────────────────────────────────────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-primary-800) 100%);
  padding: 3rem 0 2.5rem;
}
.page-hero .breadcrumb {
  font-size: var(--font-size-body-sm);
  color: rgba(255,255,255,0.65);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 6px;
}
.page-hero .breadcrumb a { color: rgba(255,255,255,0.65); transition: color 150ms ease; }
.page-hero .breadcrumb a:hover { color: #fff; }
.page-hero h1 {
  font-size: var(--font-size-display-2);
  font-weight: 700;
  color: #fff;
  line-height: var(--line-height-display-2);
  letter-spacing: -0.01em;
}

/* ─── Sticky program tabs ────────────────────────────────────────────────── */
.sticky-tabbar {
  position: sticky;
  top: 72px;
  z-index: 30;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 8px rgba(22,32,80,0.06);
}
.sticky-tabbar .tabs-wrap {
  display: flex;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* ─── Pagination ─────────────────────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-top: 2rem;
}
.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-body-sm);
  font-weight: 500;
  color: var(--color-light-600);
  border: 1px solid var(--color-border);
  transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease;
  text-decoration: none;
}
.pagination a:hover { background-color: var(--color-primary-50); color: var(--color-primary-600); border-color: var(--color-primary-200); }
.pagination .current {
  background-color: var(--color-primary-500);
  color: #fff;
  border-color: var(--color-primary-500);
  font-weight: 700;
}

/* ─── Site footer ────────────────────────────────────────────────────────── */
#site-footer {
  background-color: var(--color-dark-800);
  color: #fff;
}
.footer-policy-bar {
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-copyright {
  background-color: var(--color-dark-900);
  border-top: 1px solid rgba(255,255,255,0.06);
}

/* ─── Hero section specific ──────────────────────────────────────────────── */
.hero-layout {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 1.25rem;
  align-items: stretch;
}
@media (max-width: 768px) {
  .hero-layout { grid-template-columns: 1fr; }
  html{
    font-size: 16px !important;
  }
  .mo-br-none br {
        display: none !important;
    }
}
.hero-ctrl-btn:hover  { background-color: var(--color-light-100); color: var(--color-primary-600); }
.hero-ctrl-btn:active { transform: scale(0.92); }
.hero-ctrl-btn-play:hover  { background-color: var(--color-primary-700); }
.hero-ctrl-btn-play:active { transform: scale(0.92); }
.hero-swiper .swiper-button-prev,
.hero-swiper .swiper-button-next,
.hero-swiper .swiper-pagination { display: none; }