@import url('https://fonts.googleapis.com/css2?family=M+PLUS+Rounded+1c:wght@500;700;800;900&family=Noto+Sans+JP:wght@400;500;600;700;800&display=swap');

:root {
  --navy: #11233e;
  --navy-soft: #203756;
  --ink: #19273a;
  --muted: #617086;
  --blue: #129ed2;
  --blue-deep: #007bb5;
  --sky: #e7f7fd;
  --yellow: #f4c95d;
  --yellow-soft: #fff5d6;
  --coral: #f47b5e;
  --coral-soft: #fff0eb;
  --mint: #56cbb3;
  --mint-soft: #e5f8f3;
  --paper: #fffdf8;
  --white: #ffffff;
  --line: #dfe7ef;
  --shadow: 0 14px 36px rgba(25, 48, 78, 0.10);
  --shadow-hover: 0 20px 44px rgba(25, 48, 78, 0.17);
  --radius: 24px;
  --font-body: 'Noto Sans JP', sans-serif;
  --font-display: 'M PLUS Rounded 1c', 'Noto Sans JP', sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; font-size: 18px; overflow-x: hidden; overscroll-behavior-y: none; }

body {
  margin: 0;
  padding-top: 74px;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  content: '';
  opacity: .35;
  pointer-events: none;
  background-image: radial-gradient(rgba(17, 35, 62, .12) .6px, transparent .6px);
  background-size: 12px 12px;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
rt { font-size: 0.6em; font-weight: 600; color: var(--muted); letter-spacing: 0.05em; }

[hidden] { display: none !important; }

.icons-fallback .fa {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Apple Color Emoji', 'Segoe UI Emoji', 'Noto Color Emoji', var(--font-body);
  font-style: normal;
  font-weight: 800;
  line-height: 1;
}
.icons-fallback .fa::before { content: '•'; }
.icons-fallback .fa-cog::before { content: '⚙'; }
.icons-fallback .fa-bars::before { content: '☰'; }
.icons-fallback .fa-calendar::before { content: '📅'; }
.icons-fallback .fa-map-marker::before { content: '📍'; }
.icons-fallback .fa-lightbulb-o::before { content: '💡'; }
.icons-fallback .fa-arrow-right::before { content: '→'; }
.icons-fallback .fa-arrow-down::before { content: '↓'; }
.icons-fallback .fa-arrow-left::before { content: '←'; }
.icons-fallback .fa-external-link::before { content: '↗'; }
.icons-fallback .fa-th-large::before { content: '▦'; }
.icons-fallback .fa-university::before { content: '🏫'; }
.icons-fallback .fa-flask::before { content: '⚗'; }
.icons-fallback .fa-wrench::before { content: '🔧'; }
.icons-fallback .fa-train::before { content: '🚃'; }
.icons-fallback .fa-plane::before { content: '✈'; }
.icons-fallback .fa-child::before { content: '👪'; }
.icons-fallback .fa-car::before { content: '🚗'; }
.icons-fallback .fa-bicycle::before { content: '🚲'; }
.icons-fallback .fa-wheelchair::before { content: '♿'; }
.icons-fallback .fa-clock-o::before { content: '🕒'; }
.icons-fallback .fa-check::before { content: '✓'; }
.icons-fallback .fa-angle-right::before { content: '›'; }
.icons-fallback .fa-expand::before { content: '⤢'; }
.icons-fallback .fa-map-signs::before { content: '🧭'; }
.icons-fallback .fa-info::before { content: 'i'; }
.icons-fallback .fa-yen::before { content: '￥'; }
.icons-fallback .fa-ticket::before { content: '🎫'; }
.icons-fallback .fa-users::before { content: '👥'; }

:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 4px;
}

ruby { ruby-position: over; }
rt { color: var(--muted); font-size: .48em; font-weight: 600; letter-spacing: .03em; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Header */
.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  border-bottom: 1px solid rgba(17, 35, 62, .08);
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 2px 18px rgba(17, 35, 62, .04);
  backdrop-filter: blur(16px);
  transition: transform .28s ease, box-shadow .28s ease;
  will-change: transform;
}

.site-header.is-hidden {
  transform: translateY(-105%);
  box-shadow: none;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1200px, calc(100% - 48px));
  min-height: 74px;
  margin: 0 auto;
}

.brand, .footer-brand { display: inline-flex; align-items: center; gap: 10px; }

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  place-items: center;
  border-radius: 50%;
  color: var(--navy);
  background: var(--yellow);
  font-size: 1.15rem;
  box-shadow: inset 0 -2px 0 rgba(17, 35, 62, .1);
}

.brand-copy { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 0; color: var(--navy); font-family: var(--font-display); line-height: 1.1; margin-top: 2px; }
.brand-copy span { font-size: 1.08rem; font-weight: 800; letter-spacing: .04em; }
.brand-copy strong { color: var(--blue); font-size: 0.65rem; font-weight: 900; letter-spacing: .08em; line-height: 1; margin-bottom: 2px; }

.site-navigation { display: flex; align-items: center; gap: 2px; }
.site-navigation a {
  position: relative;
  padding: 10px 11px;
  border-radius: 9px;
  color: #536177;
  font-size: .81rem;
  font-weight: 700;
  line-height: 1;
  transition: color .2s ease, background .2s ease;
}
.site-navigation a:hover, .site-navigation a.is-active { color: var(--blue-deep); background: var(--sky); }
.site-navigation .nav-program { margin-left: 5px; color: var(--white); background: var(--blue); }
.site-navigation .nav-program:hover, .site-navigation .nav-program.is-active { color: var(--white); background: var(--blue-deep); }
.site-navigation .nav-access { margin-left: 5px; color: var(--navy); background: var(--yellow); }
.site-navigation .nav-access:hover, .site-navigation .nav-access.is-active { color: var(--navy); background: #f8dc86; }
.site-navigation .nav-previous { margin-left: 4px; color: var(--muted); font-size: .72rem; }
.menu-toggle { display: none; }

/* Shared type and buttons */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 10px;
  color: rgba(255, 255, 255, .82);
  font-family: var(--font-display);
  font-size: .69rem;
  font-weight: 800;
  letter-spacing: .13em;
  line-height: 1.4;
}
.eyebrow > span { width: 23px; height: 2px; background: currentColor; }
.eyebrow-dark { color: var(--blue-deep); }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--font-display); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 13px 22px;
  border-radius: 12px;
  font-family: var(--font-display);
  font-size: .93rem;
  font-weight: 800;
  line-height: 1.3;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-3px); }
.button-primary { color: var(--white); background: var(--blue); box-shadow: 0 10px 20px rgba(18, 158, 210, .28); }
.button-primary:hover { background: var(--blue-deep); box-shadow: 0 14px 26px rgba(18, 158, 210, .35); }
.button-dark { color: var(--white); background: var(--navy); box-shadow: 0 10px 22px rgba(17, 35, 62, .24); }
.button-light { color: var(--navy); background: var(--white); box-shadow: 0 10px 24px rgba(0, 0, 0, .12); }
.button-light:hover { background: var(--yellow-soft); }

/* Home hero */
.hero-home {
  position: relative;
  overflow: hidden;
  min-height: 520px;
  background: linear-gradient(135deg, #e9f6fc 0%, #f8fcff 54%, #fef8e9 100%);
}
.hero-home::before {
  position: absolute;
  top: -130px;
  left: -140px;
  width: 430px;
  height: 430px;
  border: 44px solid rgba(244, 201, 93, .45);
  border-radius: 50%;
  content: '';
}
.hero-home::after {
  position: absolute;
  bottom: -50px;
  left: 5%;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 820px -80px 0 -3px rgba(86, 203, 179, .75), 730px 110px 0 5px rgba(244, 201, 93, .8);
  content: '';
}

.hero-container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(410px, .94fr) minmax(460px, 1.06fr);
  align-items: center;
  width: min(1200px, calc(100% - 48px));
  min-height: 520px;
  margin: 0 auto;
  gap: 14px;
}
.hero-copy { position: relative; z-index: 2; padding: 48px 0; }
.hero-copy .eyebrow { color: var(--blue-deep); }
.hero-copy h1 {
  max-width: 510px;
  margin-bottom: 24px;
  color: var(--navy);
  font-size: clamp(2.65rem, 5vw, 4.5rem);
  font-weight: 900;
  letter-spacing: -.085em;
  line-height: 1.12;
}
.hero-copy h1 span { display: block; margin-top: 6px; color: var(--blue); font-family: var(--font-display); font-size: .57em; letter-spacing: .07em; }
.hero-lead { margin-bottom: 30px; color: #40516b; font-size: 1.02rem; font-weight: 600; line-height: 2; }
.hero-actions { display: flex; align-items: center; gap: 22px; }
.text-link { padding: 8px 0; border-bottom: 2px solid var(--navy); color: var(--navy); font-family: var(--font-display); font-size: .87rem; font-weight: 800; transition: color .2s ease, border-color .2s ease; }
.text-link:hover { border-color: var(--blue); color: var(--blue-deep); }

.hero-art { position: relative; min-height: 400px; }
.hero-art-shape { position: absolute; inset: 60px 0 45px 8%; border-radius: 44% 56% 42% 58% / 46% 42% 58% 54%; background: var(--yellow); transform: rotate(-7deg); animation: floatShape 8s ease-in-out infinite; }
.hero-art img { position: absolute; z-index: 1; top: 13%; right: -7%; width: 118%; transform: rotate(-2deg); }
.orbit { position: absolute; z-index: 2; display: block; border: 2px solid var(--navy); border-radius: 50%; background: var(--white); }
.orbit-one { top: 11%; right: 6%; width: 19px; height: 19px; box-shadow: 0 0 0 7px rgba(18, 158, 210, .18); animation: floatOrbit1 6s ease-in-out infinite; }
.orbit-two { right: 14%; bottom: 12%; width: 32px; height: 32px; border: 8px solid var(--coral); background: transparent; animation: floatOrbit2 7s ease-in-out infinite reverse; }

@keyframes floatShape {
  0%, 100% { transform: translateY(0) rotate(-7deg); }
  50% { transform: translateY(-15px) rotate(-3deg); }
}
@keyframes floatOrbit1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-10px, -20px); }
}
@keyframes floatOrbit2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(15px, -10px) scale(1.1); }
}

/* Home information */
.visit-overview {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(360px, 1.05fr);
  gap: 18px;
  width: min(1120px, calc(100% - 48px));
  margin: 16px auto 0;
  padding: 38px;
  overflow: hidden;
  border: 1px solid rgba(17, 35, 62, .07);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 8% 10%, rgba(124, 216, 244, .28), transparent 28%),
    radial-gradient(circle at 92% 12%, rgba(255, 210, 86, .38), transparent 24%),
    linear-gradient(135deg, rgba(255, 255, 255, .98), rgba(244, 251, 255, .96));
  box-shadow: var(--shadow);
}
.visit-overview::before {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(17, 35, 62, .11) .7px, transparent .7px);
  background-size: 14px 14px;
  content: '';
  opacity: .22;
  pointer-events: none;
}
.visit-overview > * { position: relative; z-index: 1; }
.section-heading h2 { margin-bottom: 0; color: var(--navy); font-size: clamp(1.55rem, 3vw, 2rem); font-weight: 900; letter-spacing: .04em; line-height: 1.35; }
.overview-copy { padding: 6px 10px 6px 0; }
.overview-copy h2 { max-width: 510px; margin: 0 0 16px; color: var(--navy); font-size: clamp(1.7rem, 3.25vw, 2.55rem); font-weight: 900; letter-spacing: .02em; line-height: 1.35; }
.overview-lead { max-width: 480px; margin: 0; color: #40516b; font-size: .94rem; font-weight: 650; line-height: 1.95; }
.overview-badges { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 20px; }
.overview-badge { display: inline-flex; align-items: center; gap: 7px; min-height: 36px; padding: 8px 12px; border-radius: 999px; color: var(--navy); background: var(--white); box-shadow: 0 6px 16px rgba(17, 35, 62, .07); font-size: .75rem; font-weight: 900; letter-spacing: .04em; }
.overview-badge i { color: var(--blue-deep); }
.overview-summary-card { display: grid; gap: 12px; padding: 18px; border: 1px solid rgba(17, 35, 62, .07); border-radius: 22px; background: rgba(255, 255, 255, .84); box-shadow: 0 10px 26px rgba(17, 35, 62, .07); }
.overview-meta { display: flex; gap: 13px; min-width: 0; padding: 16px; border-radius: 17px; background: rgba(234, 247, 252, .72); }
.overview-meta-place { background: rgba(255, 239, 213, .66); }
.overview-icon { display: grid; width: 40px; height: 40px; flex: 0 0 40px; place-items: center; border-radius: 14px; color: var(--blue-deep); background: var(--white); box-shadow: inset 0 -2px 0 rgba(17, 35, 62, .08); }
.overview-meta-place .overview-icon { color: #bd5139; }
.overview-label { margin: 0 0 6px; color: var(--muted); font-size: .7rem; font-weight: 900; letter-spacing: .1em; }
.overview-value { color: var(--navy); font-size: .9rem; font-weight: 750; line-height: 1.7; }
.overview-value p { display: flex; flex-wrap: wrap; gap: 6px 10px; margin: 0; }
.overview-value p + p { margin-top: 2px; }
.overview-value strong { font-weight: 900; }
.overview-value span { color: var(--muted); font-size: .83rem; }
.overview-access-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 9px; color: var(--blue-deep); font-size: .76rem; font-weight: 900; }
.overview-access-link:hover { text-decoration: underline; }
.visit-flow-section { max-width: 1120px; margin: 58px auto 0; padding: 0 24px; }
.visit-flow-heading > p:last-child { margin: 11px auto 0; max-width: 540px; color: var(--muted); font-size: .86rem; font-weight: 650; line-height: 1.8; }
.visit-flow-list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin: 28px 0 0;
  padding: 30px 34px 28px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 24px;
  background:
    radial-gradient(circle at 10% 15%, rgba(244, 201, 93, .24), transparent 25%),
    radial-gradient(circle at 92% 12%, rgba(124, 216, 244, .22), transparent 28%),
    linear-gradient(135deg, #101f36 0%, #152842 58%, #203a5c 100%);
  box-shadow: 0 18px 40px rgba(17, 35, 62, .2), inset 0 0 0 1px rgba(255, 255, 255, .06);
  list-style: none;
}
.visit-flow-list::before {
  position: absolute;
  top: 58px;
  right: 15%;
  left: 15%;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(124, 216, 244, .42), rgba(244, 201, 93, .7), rgba(255, 132, 105, .52));
  content: '';
  opacity: .82;
}
.visit-flow-item { position: relative; min-width: 0; padding: 0 22px; text-align: center; }
.visit-flow-number { display: inline-block; margin-bottom: 10px; color: rgba(255, 255, 255, .38); font-family: var(--font-display); font-size: .76rem; font-weight: 900; letter-spacing: .12em; }
.visit-flow-icon { position: relative; z-index: 1; display: grid; width: 52px; height: 52px; margin: 0 auto 16px; place-items: center; border: 4px solid rgba(255, 255, 255, .92); border-radius: 18px; color: var(--navy); background: var(--yellow); box-shadow: 0 8px 18px rgba(0, 0, 0, .26); }
.visit-flow-item:nth-child(1) .visit-flow-icon { color: var(--blue-deep); background: var(--sky); }
.visit-flow-item:nth-child(2) .visit-flow-icon { background: var(--yellow); }
.visit-flow-item:nth-child(3) .visit-flow-icon { color: #bd5139; background: var(--coral-soft); }
.visit-flow-item h4 { margin: 0 0 8px; color: var(--white); font-size: .96rem; font-weight: 900; letter-spacing: .04em; }
.visit-flow-item p { max-width: 230px; margin: 0 auto; color: rgba(255, 255, 255, .74); font-size: .75rem; font-weight: 650; line-height: 1.75; }
.overview-organizers { grid-column: 1 / -1; display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 17px; align-items: center; padding: 14px 18px; border: 1px solid rgba(17, 35, 62, .07); border-radius: 18px; background: rgba(255, 255, 255, .62); }
.overview-organizers:empty { display: none; }
.overview-organizer-lead { display: flex; align-items: center; gap: 8px; margin: 0; color: var(--blue-deep); font-size: .76rem; font-weight: 900; letter-spacing: .1em; }
.overview-organizers dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 18px; margin: 0; }
.overview-organizers div { min-width: 0; }
.overview-organizers dt { margin-bottom: 4px; color: var(--muted); font-size: .66rem; font-weight: 900; letter-spacing: .09em; }
.overview-organizers dd { margin: 0; color: var(--navy); font-size: .86rem; font-weight: 800; line-height: 1.55; }

.home-routes { max-width: 1120px; margin: 66px auto 0; padding: 0 24px 64px; }
.home-routes-after { margin-top: 82px; }
.route-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 30px; }
.route-card {
  position: relative;
  display: block;
  min-height: 194px;
  overflow: hidden;
  padding: 25px 24px 23px;
  border: 1px solid rgba(17, 35, 62, .07);
  border-radius: 20px;
  color: var(--navy);
  background: var(--white);
  box-shadow: 0 7px 22px rgba(17, 35, 62, .07);
  transition: transform .24s ease, box-shadow .24s ease;
}
.route-card::after {
  position: absolute;
  right: -34px;
  bottom: -38px;
  width: 122px;
  height: 122px;
  border-radius: 50%;
  content: '';
  opacity: .7;
}
.route-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-hover); }
.route-card-blue::after { background: var(--sky); }
.route-card-yellow::after { background: var(--yellow-soft); }
.route-card-mint::after { background: var(--mint-soft); }
.route-number { display: inline-block; margin-bottom: 26px; color: var(--blue-deep); font-family: var(--font-display); font-size: .72rem; font-weight: 900; letter-spacing: .12em; }
.route-card i { position: absolute; top: 24px; right: 24px; color: rgba(17, 35, 62, .16); font-size: 2.1rem; }
.route-card h3 { position: relative; z-index: 1; margin: 0 0 7px; font-size: 1.12rem; font-weight: 900; letter-spacing: .055em; }
.route-card p { position: relative; z-index: 1; margin: 0; color: #526177; font-size: .8rem; font-weight: 600; line-height: 1.75; }

.discovery-section { display: grid; grid-template-columns: .94fr 1.06fr; align-items: center; gap: clamp(42px, 7vw, 106px); max-width: 1200px; margin: 106px auto; padding: 0 24px; }
.discovery-copy h2 { margin-bottom: 20px; color: var(--navy); font-size: clamp(2rem, 3.8vw, 3rem); font-weight: 900; letter-spacing: .025em; line-height: 1.3; }
.discovery-copy > p:not(.eyebrow) { max-width: 450px; margin-bottom: 26px; color: #526177; font-size: .92rem; line-height: 2; }
.discovery-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; align-items: stretch; }
.discovery-card { position: relative; display: flex; min-height: 234px; flex-direction: column; padding: 25px 17px 20px; border-radius: 18px; color: var(--navy); text-align: center; box-shadow: 7px 8px 0 rgba(17, 35, 62, .92); }
.discovery-card-blue { background: #91ddf5; }
.discovery-card-yellow { background: var(--yellow); }
.discovery-card-coral { background: #ffae98; }
.discovery-number { display: block; align-self: flex-start; margin-bottom: 20px; font-family: var(--font-display); font-size: .76rem; font-weight: 900; letter-spacing: .08em; }
.discovery-icon-frame {
  display: grid;
  width: 112px;
  height: 112px;
  margin: 0 auto 18px;
  flex: 0 0 112px;
  place-items: center;
  border-radius: 30px;
  transition: transform 0.25s ease;
}
.discovery-lordicon { display: block; width: 96px; height: 96px; margin: 0; }
.lordicon-fallback .discovery-lordicon::before {
  display: grid;
  width: 86px;
  height: 86px;
  place-items: center;
  border-radius: 26px;
  background: rgba(255, 255, 255, .62);
  box-shadow: inset 0 -3px 0 rgba(17, 35, 62, .08), 0 10px 18px rgba(17, 35, 62, .08);
  content: attr(data-fallback);
  font-size: 3rem;
  line-height: 1;
}
.discovery-card:hover .discovery-icon-frame { transform: scale(1.08); }

.discovery-card h3 { margin-bottom: 6px; font-size: 1rem; font-weight: 900; }
.discovery-card p { margin: 0; font-size: .72rem; font-weight: 600; line-height: 1.65; }

.poster-section { padding: 88px 24px 104px; background: #eaf7fc; }
.section-heading-center { text-align: center; }
.section-heading-center .eyebrow { justify-content: center; }
.section-heading-center > p:last-child { margin: 11px 0 34px; color: var(--muted); font-size: .88rem; }
.poster-grid { display: flex; justify-content: center; align-items: flex-start; gap: 28px; max-width: 760px; margin: 0 auto; }
.poster-card { display: block; width: min(100%, 290px); overflow: hidden; border: 8px solid var(--white); border-radius: 14px; background: var(--white); box-shadow: var(--shadow); transition: transform .25s ease, box-shadow .25s ease; }
.poster-card:hover { transform: translateY(-7px) rotate(-1deg); box-shadow: var(--shadow-hover); }
.poster-card:nth-child(2):hover { transform: translateY(-7px) rotate(1deg); }
.poster-card img { width: 100%; aspect-ratio: .715; object-fit: cover; }
.poster-card span { display: flex; justify-content: space-between; padding: 11px 7px 4px; color: var(--navy); font-size: .75rem; font-weight: 800; }

.cta-band { width: calc(100% - 48px); max-width: 1200px; margin: 98px auto; overflow: hidden; border-radius: var(--radius); color: var(--white); background: var(--navy); }
.cta-band-flow { position: relative; box-shadow: 0 18px 42px rgba(17, 35, 62, .18); }
.cta-band-flow::before {
  position: absolute;
  top: -115px;
  right: -80px;
  width: 300px;
  height: 300px;
  border: 38px solid rgba(244, 201, 93, .2);
  border-radius: 50%;
  content: '';
}
.cta-copy { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 34px; padding: 50px clamp(32px, 7vw, 80px) 28px; }
.cta-copy > div { max-width: 520px; }
.cta-band .eyebrow { color: var(--yellow); }
.cta-band h2 { margin: 0; font-size: clamp(1.7rem, 3vw, 2.45rem); font-weight: 900; letter-spacing: .04em; line-height: 1.35; }
.cta-sub { margin: 14px 0 0; color: rgba(255, 255, 255, .72); font-size: .86rem; font-weight: 600; line-height: 1.8; }
.program-marquee { position: relative; z-index: 1; padding: 4px 0 48px; }
.program-marquee-viewport {
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: none;
  scrollbar-width: none;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.program-marquee-viewport::-webkit-scrollbar {
  display: none;
}
.program-marquee-track { display: flex; width: max-content; padding: 15px 0; }
.program-marquee-group { display: flex; gap: 15px; flex: 0 0 auto; padding-right: 15px; }
.program-flow-card {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  align-items: center;
  width: 342px;
  min-height: 108px;
  padding: 10px 13px 10px 10px;
  border: 1px solid rgba(255, 255, 255, .82);
  border-radius: 18px;
  color: var(--navy);
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 12px 24px rgba(0, 0, 0, .18);
  transition: transform .24s ease, background .24s ease;
}
.program-flow-card:hover { transform: translateY(-4px); background: var(--white); }
.program-flow-image { display: block; overflow: hidden; width: 84px; height: 84px; border-radius: 14px; background: #e9eff4; }
.program-flow-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.program-flow-card:hover .program-flow-image img { transform: scale(1.06); }
.program-flow-body { display: flex; min-width: 0; flex-direction: column; align-items: flex-start; padding-left: 14px; }
.program-flow-tag { display: inline-block; margin-bottom: 7px; padding: 2px 8px; border-radius: 999px; color: var(--blue-deep); background: var(--sky); font-family: var(--font-display); font-size: .61rem; font-weight: 900; letter-spacing: .08em; line-height: 1.6; }
.program-flow-card-workshop .program-flow-tag { color: #b94d32; background: var(--coral-soft); }
.program-flow-title { display: -webkit-box; overflow: hidden; color: var(--navy); font-family: var(--font-display); font-size: .88rem; font-weight: 900; letter-spacing: .06em; line-height: 1.45; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.program-flow-school { display: flex; gap: 5px; margin-top: 6px; color: var(--muted); font-size: .64rem; font-weight: 700; line-height: 1.4; }
.program-flow-school i { margin-top: .65em; color: var(--blue); }

.program-construction {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(300px, .8fr);
  gap: 28px;
  align-items: center;
  width: 100%;
  overflow: hidden;
  padding: 34px;
  border-radius: var(--radius);
  color: var(--navy);
  background:
    radial-gradient(circle at 15% 18%, rgba(244, 201, 93, .55), transparent 28%),
    radial-gradient(circle at 88% 20%, rgba(18, 158, 210, .18), transparent 30%),
    linear-gradient(135deg, #ffffff 0%, #effaff 58%, #fff6d8 100%);
}
.program-construction::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: '';
  opacity: .28;
  background-image:
    linear-gradient(rgba(18, 158, 210, .26) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 158, 210, .26) 1px, transparent 1px);
  background-size: 28px 28px;
  animation: blueprintDrift 18s linear infinite;
}
.program-construction-copy, .construction-visual, .construction-steps { position: relative; z-index: 1; }
.program-construction-copy h2 { margin: 8px 0 15px; color: var(--navy); font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 900; letter-spacing: .02em; line-height: 1.35; }
.program-construction-copy > p:not(.eyebrow) { max-width: 560px; margin: 0; color: #40516b; font-size: .92rem; font-weight: 650; line-height: 2; }
.construction-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 12px;
  border-radius: 999px;
  color: #8a5b00;
  background: var(--yellow-soft);
  font-family: var(--font-display);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .08em;
}
.construction-label::before { content: '🚧'; }

.construction-visual {
  min-height: 290px;
  overflow: hidden;
  border: 1px solid rgba(17, 35, 62, .08);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(17, 35, 62, .96), rgba(24, 70, 112, .92));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08), 0 20px 35px rgba(17, 35, 62, .16);
}
.construction-grid {
  position: absolute;
  inset: 0;
  opacity: .16;
  background-image:
    linear-gradient(rgba(255, 255, 255, .8) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .8) 1px, transparent 1px);
  background-size: 24px 24px;
  animation: blueprintDrift 12s linear infinite reverse;
}
.construction-machine { position: absolute; inset: 0; }
.construction-gear {
  position: absolute;
  display: block;
  width: 1em;
  height: 1em;
  color: transparent;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, .26));
  font-size: 5.6rem;
  line-height: 1;
}
.construction-gear::before {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--gear-color, var(--yellow));
  content: '⚙';
  font-size: 1em;
  line-height: 1;
  transform-origin: 50% 50%;
  animation: gearSpin 7s linear infinite;
}
.construction-gear-one { right: 46%; bottom: -115%; font-size: 28rem; }
.construction-gear-two { right: 18%; top: 18%; --gear-color: #91ddf5; font-size: 4.5rem; }
.construction-gear-two::before { animation-direction: reverse; animation-duration: 5.8s; }
.construction-spark {
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 18px var(--yellow);
  animation: sparkBlink 1.4s ease-in-out infinite;
}
.construction-spark-one { right: 22%; bottom: 28%; }
.construction-spark-two { right: 31%; bottom: 38%; animation-delay: .3s; }
.construction-spark-three { left: 23%; top: 24%; animation-delay: .65s; }
.construction-orbit {
  position: absolute;
  display: block;
  border: 2px solid rgba(255, 255, 255, .7);
  border-radius: 50%;
  animation: orbitFloat 4.8s ease-in-out infinite;
}
.construction-orbit-one { top: 22px; left: 24px; width: 36px; height: 36px; }
.construction-orbit-two { right: 30px; bottom: 25px; width: 22px; height: 22px; animation-delay: .7s; }

.construction-steps { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 13px; }
.construction-step {
  position: relative;
  overflow: hidden;
  padding: 18px 18px 16px;
  border: 1px solid rgba(17, 35, 62, .08);
  border-radius: 16px;
  background: rgba(255, 255, 255, .76);
  box-shadow: 0 8px 18px rgba(17, 35, 62, .07);
}
.construction-step::after {
  position: absolute;
  inset: 0;
  content: '';
  background: linear-gradient(110deg, transparent 0%, rgba(255, 255, 255, .7) 45%, transparent 72%);
  transform: translateX(-130%);
  animation: shimmerPass 3.4s ease-in-out infinite;
}
.construction-step span { display: inline-block; margin-bottom: 12px; color: var(--blue-deep); font-family: var(--font-display); font-size: .68rem; font-weight: 900; letter-spacing: .12em; }
.construction-step h3 { margin: 0 0 7px; color: var(--navy); font-size: .95rem; font-weight: 900; }
.construction-step p { margin: 0; color: #526177; font-size: .75rem; font-weight: 650; line-height: 1.7; }

.construction-grid-cards { align-items: stretch; }
.construction-skeleton-card {
  position: relative;
  overflow: hidden;
  min-height: 255px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(135deg, #fff 0%, #f1fbff 100%);
  box-shadow: 0 6px 18px rgba(17, 35, 62, .07);
}
.construction-skeleton-card::before {
  position: absolute;
  inset: 0;
  content: '';
  background: linear-gradient(110deg, transparent 0%, rgba(255, 255, 255, .78) 45%, transparent 72%);
  transform: translateX(-130%);
  animation: shimmerPass 2.7s ease-in-out infinite;
}
.construction-skeleton-card-alt { background: linear-gradient(135deg, #fff 0%, #fff7df 100%); }
.construction-card-tag { position: relative; z-index: 1; display: inline-flex; margin-bottom: 14px; padding: 4px 9px; border-radius: 999px; color: var(--blue-deep); background: var(--sky); font-family: var(--font-display); font-size: .62rem; font-weight: 900; letter-spacing: .08em; }
.construction-card-visual { position: relative; z-index: 1; display: grid; place-items: center; height: 106px; margin-bottom: 18px; border-radius: 16px; background: #e9f7fc; }
.construction-card-visual span { position: absolute; display: block; border-radius: 999px; background: var(--blue); opacity: .75; animation: buildDot 1.8s ease-in-out infinite; }
.construction-card-visual span:nth-child(1) { --x: -28px; --y: -20px; width: 54px; height: 12px; }
.construction-card-visual span:nth-child(2) { --x: 12px; --y: 0; width: 82px; height: 12px; animation-delay: .18s; background: var(--yellow); }
.construction-card-visual span:nth-child(3) { --x: -8px; --y: 22px; width: 45px; height: 12px; animation-delay: .36s; background: var(--coral); }
.construction-skeleton-card h3 { position: relative; z-index: 1; margin: 0 0 8px; color: var(--navy); font-size: .95rem; font-weight: 900; }
.construction-skeleton-card p { position: relative; z-index: 1; margin: 0; color: #526177; font-size: .78rem; font-weight: 650; line-height: 1.75; }

.detail-image-wrap-construction { max-width: 100%; aspect-ratio: auto; }
.detail-image-wrap-construction .construction-visual { width: 100%; min-height: 360px; border-radius: 16px; }
.related-card-rail-construction { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); overflow: visible; }

@keyframes blueprintDrift {
  from { background-position: 0 0, 0 0; }
  to { background-position: 56px 56px, 56px 56px; }
}
@keyframes gearSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes sparkBlink {
  0%, 100% { transform: scale(.45); opacity: .28; }
  50% { transform: scale(1.35); opacity: 1; }
}
@keyframes orbitFloat {
  0%, 100% { transform: translate3d(0, 0, 0); opacity: .55; }
  50% { transform: translate3d(8px, -12px, 0); opacity: 1; }
}
@keyframes shimmerPass {
  0% { transform: translateX(-130%); }
  55%, 100% { transform: translateX(130%); }
}
@keyframes buildDot {
  0%, 100% { transform: translate(var(--x, 0), var(--y, 0)) scaleX(.72); opacity: .45; }
  50% { transform: translate(var(--x, 0), var(--y, 0)) scaleX(1); opacity: 1; }
}

/* Interior pages */
.page-main { min-height: 60vh; min-height: 60dvh; padding-bottom: 96px; }
.page-intro { position: relative; overflow: hidden; padding: 84px max(24px, calc((100% - 1060px) / 2)); color: var(--navy); }
.page-intro::after { position: absolute; right: 7%; bottom: -72px; width: 170px; height: 170px; border: 22px solid rgba(17, 35, 62, .15); border-radius: 50%; content: ''; }
.page-intro h1 { position: relative; z-index: 1; margin: 0 0 12px; font-size: clamp(2.25rem, 4.5vw, 3.65rem); font-weight: 900; letter-spacing: .02em; line-height: 1.2; }
.page-intro p:last-child { position: relative; z-index: 1; max-width: 540px; margin: 0; color: #42546c; font-size: .93rem; font-weight: 600; }
.page-intro .eyebrow { position: relative; z-index: 1; color: var(--navy); }
.page-intro-blue { background: #d9f3fb; }
.page-intro-yellow { background: #fff0b7; }
.page-intro-mint { background: #dff7f0; }
.page-intro-coral { background: #ffe5dd; }

.layout-panel { display: block; position: relative; border: none; box-shadow: none; background: transparent; padding: 0 0 100px; margin: 100px auto 0; max-width: 1060px; }
.layout-panel::before { content: ""; position: absolute; top: -120px; left: 50%; transform: translateX(-50%); width: 100vw; height: calc(100% + 120px); background: linear-gradient(to bottom, rgba(253,253,249,0) 0%, rgba(255,255,255,1) 120px, rgba(255,255,255,1) calc(100% - 65px), rgba(253,253,249,0) 100%); z-index: -1; }
.layout-panel > div { position: relative; margin-bottom: 35px; text-align: center; z-index: 1; }
.layout-panel h2, .program-group-heading h2, .visit-notes h2, .document-panel h2 { margin: 0 0 12px; color: var(--navy); font-size: clamp(1.45rem, 2.8vw, 2rem); font-weight: 900; letter-spacing: .04em; line-height: 1.4; }
.layout-panel p:not(.eyebrow) { margin: 0; color: var(--muted); font-size: .86rem; line-height: 2; text-align: center; }
.layout-panel img { position: relative; display: block; width: 100%; max-width: 700px; margin: 0 auto; border-radius: 12px; z-index: 1; mix-blend-mode: normal; }

.program-overview { display: grid; grid-template-columns: .92fr 1.08fr; gap: 30px; align-items: stretch; max-width: 1060px; margin: 64px auto 56px; padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); }
.program-overview-construction { display: block; max-width: 1120px; padding: 0; border: 0; background: transparent; box-shadow: none; }
.program-overview h2 { margin: 0 0 12px; color: var(--navy); font-size: clamp(1.45rem, 2.8vw, 2rem); font-weight: 900; letter-spacing: .04em; line-height: 1.4; }
.program-overview p:not(.eyebrow) { margin: 0; color: var(--muted); font-size: .86rem; line-height: 2; }
.program-jump-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; }
.program-jump { position: relative; overflow: hidden; display: flex; min-height: 166px; flex-direction: column; justify-content: space-between; padding: 24px; border-radius: 18px; color: var(--navy); box-shadow: inset 0 -4px 0 rgba(17, 35, 62, .08); transition: transform .24s ease, box-shadow .24s ease; }
.program-jump:hover { transform: translateY(-5px); box-shadow: inset 0 -4px 0 rgba(17, 35, 62, .08), var(--shadow); }
.jump-bg-icon { position: absolute; top: 12%; right: 6%; color: rgba(17, 35, 62, 0.05); font-size: 3.8rem; transition: transform 0.3s ease, color 0.3s ease; }
.program-jump:hover .jump-bg-icon { transform: scale(1.1) rotate(10deg); color: rgba(17, 35, 62, 0.09); }
.program-jump-blue { background: var(--sky); }
.program-jump-coral { background: var(--coral-soft); }
.program-jump span { position: relative; z-index: 1; color: var(--blue-deep); font-family: var(--font-display); font-size: .68rem; font-weight: 900; letter-spacing: .12em; }
.program-jump-coral span { color: #b94d32; }
.program-jump strong { position: relative; z-index: 1; display: block; font-family: var(--font-display); font-size: 1.25rem; font-weight: 900; letter-spacing: .05em; }
.program-jump strong i { margin-right: 4px; font-size: 1.05em; color: var(--blue-deep); }
.program-jump-coral strong i { color: #b94d32; }
.program-jump small { position: relative; z-index: 1; color: var(--muted); font-size: .8rem; font-weight: 800; }
.program-jump small span { margin-right: 3px; color: var(--navy); font-size: 1.6rem; letter-spacing: .06em; }

.program-group { max-width: 1120px; margin: 0 auto 86px; scroll-margin-top: 94px; }
#kousaku-list { margin-bottom: 100px; }
.program-group-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin: 0 0 28px; }
.program-group-heading h2 { display: flex; align-items: center; gap: 12px; margin: 0; }
.program-group-heading > p { margin: 0 0 5px; color: var(--muted); font-size: .84rem; font-weight: 600; }
.section-icon { display: grid; width: 43px; height: 43px; flex: 0 0 43px; place-items: center; border-radius: 14px; font-size: 1.05rem; }
.section-icon-blue { color: var(--blue-deep); background: var(--sky); }
.section-icon-coral { color: #c45c43; background: var(--coral-soft); }

.exhibit-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.exhibit-card { display: flex; flex-direction: column; overflow: hidden; min-width: 0; border: 1px solid var(--line); border-radius: 17px; background: var(--white); box-shadow: 0 4px 15px rgba(17, 35, 62, .06); transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease; }
.exhibit-card:hover { transform: translateY(-7px); border-color: #b9dce9; box-shadow: var(--shadow-hover); }
.exhibit-image { overflow: hidden; background: #e9eff4; }
.exhibit-image img { width: 100%; height: 169px; object-fit: cover; transition: transform .45s ease; }
.exhibit-card:hover .exhibit-image img { transform: scale(1.055); }
.exhibit-info { display: flex; flex: 1; flex-direction: column; align-items: flex-start; padding: 16px 16px 15px; }
.exhibit-tag { display: inline-block; margin-bottom: 9px; padding: 3px 8px; border-radius: 5px; color: var(--blue-deep); background: var(--sky); font-family: var(--font-display); font-size: .63rem; font-weight: 800; letter-spacing: .08em; }
.exhibit-card-kousaku .exhibit-tag { color: #b94d32; background: var(--coral-soft); }
.exhibit-name { margin: 0 0 9px; color: var(--navy); font-size: .91rem; font-weight: 800; letter-spacing: .075em; line-height: 1.5; }
.exhibit-school { display: flex; gap: 6px; margin: 0; color: var(--muted); font-size: .69rem; font-weight: 600; line-height: 1.55; }
.exhibit-school i { margin-top: .25em; color: var(--blue); }
.card-cta { margin-top: auto; padding-top: 16px; color: var(--blue-deep); font-size: .72rem; font-weight: 800; }

/* Access / image-document pages */
.access-overview { display: grid; grid-template-columns: minmax(360px, .92fr) minmax(420px, 1.08fr); gap: 28px; align-items: stretch; max-width: 1120px; margin: 66px auto 34px; padding: 0 24px; }
.access-summary, .access-map, .route-step, .access-tip { border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); }
.access-summary { padding: 42px 38px; }
.access-icon { display: grid; width: 62px; height: 62px; margin: 0 0 18px; place-items: center; border-radius: 50%; color: #c95a41; background: var(--coral-soft); font-size: 1.55rem; }
.access-venue { margin: 0 0 5px; color: var(--navy); font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 900; letter-spacing: .045em; line-height: 1.4; }
.access-floor { margin: 0 0 24px; color: var(--blue-deep); font-size: .88rem; font-weight: 800; }
.access-detail-list { display: grid; gap: 15px; margin: 0 0 28px; padding: 0; }
.access-detail-list div { display: grid; grid-template-columns: 78px minmax(0, 1fr); gap: 12px; padding-top: 15px; border-top: 1px solid var(--line); }
.access-detail-list dt { color: var(--muted); font-size: .72rem; font-weight: 800; letter-spacing: .08em; }
.access-detail-list dd { margin: 0; color: #40516b; font-size: .86rem; font-weight: 650; line-height: 1.75; }
.access-detail-list a { color: var(--blue-deep); text-decoration: underline; text-underline-offset: 3px; }
.access-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 17px 22px; }
.access-official-link { border-bottom-color: var(--blue-deep); color: var(--blue-deep); }
.access-map { position: relative; min-height: 420px; overflow: hidden; background: var(--sky); }
.access-map::before { position: absolute; inset: 0; z-index: 1; pointer-events: none; box-shadow: inset 0 0 0 8px rgba(255, 255, 255, .55); content: ''; }
.access-map iframe { width: 100%; height: 100%; min-height: 420px; border: 0; filter: saturate(1.05) contrast(.98); }

.route-section { max-width: 1120px; margin: 62px auto 0; padding: 0 24px; }
.route-step-grid { margin-top: 28px; }
.route-official-cta { margin-top: 24px; text-align: right; }
.route-official-cta p { margin: 0 0 8px; color: var(--muted); font-size: 0.85rem; font-weight: 600; }
.route-tabs { display: none; }
.route-step-container { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.route-step { position: relative; overflow: hidden; min-height: 270px; padding: 28px 24px 24px; }
.route-step::after { position: absolute; right: -38px; bottom: -42px; width: 132px; height: 132px; border-radius: 50%; background: var(--sky); content: ''; opacity: .78; }
.route-step-number { display: inline-block; margin-bottom: 28px; color: var(--blue-deep); font-family: var(--font-display); font-size: .7rem; font-weight: 900; letter-spacing: .12em; }
.route-step > i { position: absolute; top: 28px; right: 25px; color: rgba(17, 35, 62, .15); font-size: 2.1rem; }
.route-step h3 { position: relative; z-index: 1; margin: 0 0 10px; color: var(--navy); font-size: 1.12rem; font-weight: 900; letter-spacing: .06em; }
.route-step p { position: relative; z-index: 1; margin: 0 0 16px; color: #526177; font-size: .82rem; font-weight: 600; line-height: 1.8; }
.route-step strong { position: relative; z-index: 1; display: inline-flex; padding: 5px 10px; border-radius: 999px; color: var(--navy); background: var(--yellow-soft); font-family: var(--font-display); font-size: .72rem; font-weight: 900; }

.access-tips-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; max-width: 1120px; margin: 34px auto 38px; padding: 0 24px; }
.access-tip { min-height: 212px; padding: 27px 24px 24px; }
.access-tip i { display: grid; width: 46px; height: 46px; margin-bottom: 26px; place-items: center; border-radius: 15px; color: var(--navy); background: var(--white); font-size: 1.15rem; box-shadow: inset 0 -2px 0 rgba(17, 35, 62, .08); }
.access-tip h2 { margin: 0 0 9px; color: var(--navy); font-size: 1.05rem; font-weight: 900; letter-spacing: .06em; }
.access-tip p { margin: 0; color: #40516b; font-size: .82rem; font-weight: 600; line-height: 1.8; }
.access-tip-yellow { background: var(--yellow-soft); }
.access-tip-mint { background: var(--mint-soft); }
.access-tip-blue { background: var(--sky); }

.visit-notes { display: grid; grid-template-columns: .8fr 1.2fr; gap: 50px; width: min(calc(100% - 48px), 1120px); margin: 0 auto; padding: 42px 46px; border-radius: 20px; background: var(--sky); }
.visit-notes h2 { margin-bottom: 0; }
.visit-notes ul { display: grid; gap: 17px; margin: 0; padding: 0; list-style: none; }
.visit-notes li { display: flex; gap: 12px; align-items: flex-start; color: #40516b; font-size: .84rem; font-weight: 600; line-height: 1.65; }
.visit-notes li i { display: grid; width: 25px; height: 25px; flex: 0 0 25px; place-items: center; border-radius: 50%; color: var(--white); background: var(--blue); font-size: .7rem; }

.document-panel { max-width: 900px; margin: 72px auto 0; padding: 38px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); }
.document-panel-header { display: flex; align-items: center; gap: 14px; margin-bottom: 27px; }
.document-panel-header .eyebrow { margin-bottom: 3px; }
.document-panel h2 { margin: 0; }
.document-panel img { width: 100%; border-radius: 10px; }

/* Detail */
.detail-page { max-width: 980px; margin: 0 auto; padding: 52px 24px 0; }
.back-link { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 24px; color: var(--blue-deep); font-size: .86rem; font-weight: 800; }
.back-link:hover { text-decoration: underline; }
.detail-card { display: flex; flex-direction: column; align-items: center; gap: 40px; padding: clamp(30px, 5vw, 60px); text-align: center; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); }
.detail-info { display: flex; flex-direction: column; align-items: center; width: 100%; }
.detail-kind { display: inline-block; margin: 0 0 16px; padding: 4px 11px; border-radius: 6px; color: var(--blue-deep); background: var(--sky); font-family: var(--font-display); font-size: .75rem; font-weight: 800; letter-spacing: .13em; }
.detail-sub { display: flex; justify-content: center; align-items: center; gap: 6px; margin: 0 0 12px; color: var(--muted); font-size: 1.1rem; font-weight: 700; }
.detail-sub i { margin-right: 4px; color: var(--blue); }
.detail-title { margin: 0; color: var(--navy); font-size: clamp(1.7rem, 3vw, 2.5rem); font-weight: 900; letter-spacing: .03em; line-height: 1.35; }
.detail-image-wrap { position: relative; width: 100%; max-width: 500px; margin: 0 auto; aspect-ratio: 210 / 297; overflow: hidden; border-radius: 16px; background: #f2f6f8; }
.detail-image-wrap img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: contain; }
.detail-image-wrap.is-gallery { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; }
.detail-image-wrap.is-gallery img { position: relative; flex: 0 0 100%; scroll-snap-align: center; }
.detail-image-wrap.is-gallery::-webkit-scrollbar { height: 8px; }
.detail-image-wrap.is-gallery::-webkit-scrollbar-track { background: rgba(0,0,0,0.05); border-radius: 4px; }
.detail-image-wrap.is-gallery::-webkit-scrollbar-thumb { background: rgba(17, 35, 62, 0.2); border-radius: 4px; }
.detail-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 13px; margin-top: 30px; }
.detail-related-actions { justify-content: center; }

.detail-access-button { border: 1px solid var(--line); box-shadow: none; }
.detail-related { margin-top: 50px; }
.detail-related .section-heading { margin-bottom: 20px; }
.related-card-rail {
  display: flex;
  gap: 15px;
  overflow-x: auto;
  padding: 4px 3px 18px;
  scroll-padding-left: 3px;
  scroll-snap-type: x proximity;
}
.related-card-rail.related-card-rail-construction { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); overflow: visible; padding-bottom: 0; }
.related-card-rail::-webkit-scrollbar { height: 9px; }
.related-card-rail::-webkit-scrollbar-track { border-radius: 999px; background: #e8eef4; }
.related-card-rail::-webkit-scrollbar-thumb { border-radius: 999px; background: #bdd2df; }
.related-card {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  align-items: center;
  min-width: 350px;
  max-width: 390px;
  flex: 0 0 350px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
  box-shadow: 0 6px 18px rgba(17, 35, 62, .07);
  scroll-snap-align: start;
  transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease;
}
.related-card:hover { transform: translateY(-5px); border-color: #b9dce9; box-shadow: var(--shadow-hover); }
.related-card-image { display: block; overflow: hidden; height: 118px; background: #e9eff4; }
.related-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.related-card:hover .related-card-image img { transform: scale(1.055); }
.related-card-body { display: flex; min-width: 0; flex-direction: column; align-items: flex-start; padding: 14px 15px; }
.related-card-tag { display: inline-block; margin-bottom: 7px; padding: 3px 8px; border-radius: 5px; color: var(--blue-deep); background: var(--sky); font-family: var(--font-display); font-size: .6rem; font-weight: 900; letter-spacing: .08em; }
.related-card-workshop .related-card-tag { color: #b94d32; background: var(--coral-soft); }
.related-card-title { display: -webkit-box; overflow: hidden; color: var(--navy); font-family: var(--font-display); font-size: .84rem; font-weight: 900; letter-spacing: .065em; line-height: 1.45; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.related-card-school { display: flex; gap: 5px; margin-top: 7px; color: var(--muted); font-size: .62rem; font-weight: 700; line-height: 1.45; }
.related-card-school i { margin-top: .68em; color: var(--blue); }

@media (min-width: 761px) {
  .related-card-rail { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; overflow-x: visible; padding: 0; }
  .related-card { display: flex; flex-direction: column; min-width: 0; max-width: none; flex: auto; align-items: stretch; border-radius: 17px; }
  .related-card-image { height: 169px; }
  .related-card-body { flex: 1; padding: 16px 16px 15px; }
  .related-card-title { font-size: .91rem; margin-bottom: 9px; line-height: 1.5; -webkit-line-clamp: 2; }
  .related-card-school { margin-top: auto; font-size: .69rem; line-height: 1.55; }
}

/* Footer */
.site-footer { color: rgba(255, 255, 255, .7); background: var(--navy); }
.site-footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; width: min(1120px, calc(100% - 48px)); padding: 42px 0 35px; margin: 0 auto; }
.footer-brand .brand-mark { background: var(--yellow); }
.footer-brand p { margin: 0 0 2px; color: var(--white); font-family: var(--font-display); font-size: 1.04rem; font-weight: 800; }
.footer-brand span:not(.brand-mark) { font-size: .75rem; }
.footer-contact { display: flex; align-items: flex-end; flex-direction: column; gap: 3px; font-size: .75rem; }
.footer-contact p { margin: 0; color: var(--white); font-weight: 700; }
.footer-contact a:hover { color: var(--yellow); text-decoration: underline; }
.copyright { width: min(1120px, calc(100% - 48px)); padding: 14px 0 22px; margin: 0 auto; border-top: 1px solid rgba(255, 255, 255, .15); color: rgba(255, 255, 255, .45); font-size: .65rem; letter-spacing: .02em; }

/* --- Rich Animations --- */
.reveal { opacity: 0; transform: translateY(15px); transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Hero Sequence */
.hero-copy > .eyebrow { animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards; opacity: 0; transform: translateY(20px); }
.hero-copy > h1 { animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.15s forwards; opacity: 0; transform: translateY(20px); min-height: 120px; }
.hero-copy > .hero-lead { animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards; opacity: 0; transform: translateY(20px); }
.hero-copy > .hero-actions { animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.45s forwards; opacity: 0; transform: translateY(20px); }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

/* Floating Art */
@keyframes floatShape { 0%, 100% { transform: translateY(0) rotate(-7deg); } 50% { transform: translateY(-25px) rotate(-3deg); } }
@keyframes floatImg { 0%, 100% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-15px) rotate(0deg); } }
@keyframes pulseOrbit { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.15); } }

.hero-art-shape { animation: floatShape 7s ease-in-out infinite; }
.hero-art img { animation: floatImg 6s ease-in-out infinite alternate; }
.orbit-one { animation: pulseOrbit 4s ease-in-out infinite; }
.orbit-two { animation: pulseOrbit 5s ease-in-out infinite alternate-reverse; }

/* Interactive Hovers for Desktop & Active States for Mobile */
.button { overflow: hidden; position: relative; }
.button::after { content: ''; position: absolute; top: 0; left: -100%; width: 50%; height: 100%; background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.4) 50%, rgba(255,255,255,0) 100%); transform: skewX(-25deg); transition: none; z-index: 1; pointer-events: none; }
@keyframes shine { 0% { left: -100%; } 100% { left: 200%; } }

.route-card, .discovery-card { transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
.route-card::after { transition: transform 0.6s ease; }
.discovery-icon-frame { transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.overview-meta, .visit-flow-item { transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease; }
.overview-icon, .visit-flow-icon { transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.program-flow-card { transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), background 0.3s ease, box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
.program-flow-image img { transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1); }

@media (hover: hover) and (pointer: fine) {
  .button:hover::after { animation: shine 1.2s ease; }
  .button-primary:hover { transform: translateY(-5px); box-shadow: 0 16px 30px rgba(18, 158, 210, .4); }
  .button-dark:hover { transform: translateY(-5px); box-shadow: 0 16px 30px rgba(17, 35, 62, .35); }
  .button-light:hover { transform: translateY(-5px); box-shadow: 0 16px 30px rgba(0, 0, 0, .18); }

  .route-card:hover, .discovery-card:hover { transform: translateY(-12px) scale(1.02); box-shadow: 0 25px 45px rgba(17, 35, 62, 0.12); }
  .route-card:hover::after { transform: scale(1.4); }
  .discovery-card:hover .discovery-icon-frame { transform: scale(1.08); }

  .overview-meta:hover, .visit-flow-item:hover { transform: translateY(-5px); }
  .overview-meta:hover .overview-icon { transform: scale(1.12) rotate(-8deg); background: var(--blue); color: var(--white); }
  .overview-meta-place:hover .overview-icon { background: var(--coral); color: var(--white); }
  .visit-flow-item:hover .visit-flow-icon { transform: scale(1.1) rotate(-6deg); }

  .program-flow-card:hover { transform: translateY(-6px) scale(1.03); box-shadow: 0 16px 32px rgba(0, 0, 0, 0.22); }
  .program-flow-card:hover .program-flow-image img { transform: scale(1.12); }
}

/* Touch Active States for Mobile */
.button:active { transform: scale(0.96); box-shadow: 0 5px 15px rgba(0,0,0,0.1); transition: transform 0.1s ease, box-shadow 0.1s ease; }
.route-card:active, .discovery-card:active, .program-flow-card:active, .overview-meta:active, .visit-flow-item:active { transform: scale(0.98); box-shadow: 0 5px 15px rgba(17, 35, 62, 0.08); transition: transform 0.1s ease, box-shadow 0.1s ease; }

@media (max-width: 1050px) {
  .site-navigation a { padding-right: 6px; padding-left: 6px; font-size: .72rem; }
  .site-navigation .nav-previous { display: inline-block; font-size: .68rem; margin-left: 2px; }
  .hero-container { grid-template-columns: minmax(365px, .9fr) minmax(390px, 1.1fr); }
  .exhibit-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .visit-overview, .visit-flow-section, .layout-panel, .program-overview, .program-group, .visit-notes { width: min(calc(100% - 48px), 1120px); }
  .visit-overview { grid-template-columns: 1fr; }
  .overview-organizers { grid-template-columns: 1fr; }
  .access-overview { grid-template-columns: 1fr; width: min(calc(100% - 48px), 1120px); padding: 0; }
  .access-map { min-height: 360px; }
  .route-step-grid, .access-tips-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .program-construction { grid-template-columns: 1fr; }
  .construction-visual { min-height: 260px; }
  .related-card-rail.related-card-rail-construction { grid-template-columns: 1fr; }
  .reveal { transform: none; transition: opacity 0.6s ease-out; }
  .reveal.is-visible { transform: none; }
}

@media (max-width: 760px) {
  html { font-size: 17px; }
  body { padding-top: 64px; font-size: 17px; }
  .site-header { display: block; }
  .site-header-inner { width: calc(100% - 32px); min-height: 64px; }
  .brand-mark { width: 33px; height: 33px; flex-basis: 33px; font-size: 1rem; }
  .brand-copy { flex-direction: column; align-items: flex-start; }
  .brand-copy span { font-size: .85rem; }
  .brand-copy strong { font-size: .65rem; }
  .menu-toggle { display: grid; width: 40px; height: 40px; padding: 0; place-items: center; border: 1px solid var(--line); border-radius: 10px; color: var(--navy); background: var(--white); font-size: 1.05rem; cursor: pointer; }
  .site-navigation { position: absolute; top: calc(100% + 1px); right: 0; left: 0; display: grid; gap: 3px; max-height: 0; padding: 0 16px; overflow: hidden; border-bottom: 1px solid transparent; background: rgba(255, 255, 255, .98); opacity: 0; transition: max-height .25s ease, padding .25s ease, opacity .2s ease; }
  .site-header.is-menu-open .site-navigation { max-height: 380px; padding: 11px 16px 16px; border-bottom-color: var(--line); opacity: 1; box-shadow: 0 14px 24px rgba(17, 35, 62, .1); }
  .site-navigation a, .site-navigation .nav-program, .site-navigation .nav-access { margin: 0; padding: 13px 12px; border-radius: 8px; font-size: .9rem; }
  .site-navigation .nav-previous { display: block; }

  .hero-home { min-height: 0; }
  .hero-home::before { top: -170px; left: -235px; width: 430px; height: 430px; }
  .hero-home::after { bottom: 208px; left: auto; right: 8%; width: 27px; height: 27px; box-shadow: none; }
  .hero-container { display: flex; flex-direction: column; width: calc(100% - 32px); min-height: 0; gap: 0; }
  .hero-copy { width: 100%; padding: 48px 0 20px; }
  .hero-copy h1 { margin-bottom: 17px; font-size: clamp(2.45rem, 12vw, 3.8rem); }
  .hero-lead { margin-bottom: 23px; font-size: .91rem; line-height: 1.85; }
  .hero-actions { flex-wrap: wrap; gap: 15px 20px; }
  .button { min-height: 48px; padding: 11px 17px; font-size: .86rem; }
  .hero-art { width: 100%; min-height: clamp(320px, 52vw, 420px); }
  .hero-art-shape { inset: 27px 11% 15px; }
  .hero-art img { top: 0; right: -2%; width: 104%; }
  .orbit-one { top: 14%; right: 12%; }
  .orbit-two { right: 18%; bottom: 8%; }

  .visit-overview { width: calc(100% - 32px); margin-top: 48px; padding: 24px 18px; border-radius: 18px; }
  .overview-copy { padding: 0; }
  .overview-copy h2 { font-size: 1.55rem; }
  .overview-lead { font-size: .82rem; line-height: 1.85; }
  .overview-badges { gap: 7px; margin-top: 15px; }
  .overview-badge { min-height: 32px; padding: 7px 10px; font-size: .68rem; }
  .overview-summary-card { padding: 13px; border-radius: 16px; }
  .overview-meta { padding: 14px; border-radius: 14px; }
  .overview-value { font-size: .82rem; }
  .visit-flow-section { width: calc(100% - 32px); margin-top: 38px; padding: 0; }
  .visit-flow-heading > p:last-child { font-size: .8rem; }
  .visit-flow-list { grid-template-columns: 1fr; margin-top: 20px; padding: 20px 18px; border-radius: 18px; }
  .visit-flow-list::before { top: 44px; bottom: 38px; left: 43px; right: auto; width: 4px; height: auto; background: rgba(255, 255, 255, .2); }
  .visit-flow-item { display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 0 12px; padding: 0 0 22px; text-align: left; opacity: .54; transition: opacity .28s ease, transform .28s ease; }
  .visit-flow-item:last-child { padding-bottom: 0; }
  .visit-flow-number { grid-column: 2; margin: 0 0 4px; font-size: .66rem; }
  .visit-flow-icon { grid-column: 1; grid-row: 1 / span 3; width: 48px; height: 48px; margin: 0; border-radius: 16px; color: rgba(255, 255, 255, .72); background: #263a58; border-color: rgba(255, 255, 255, .42); box-shadow: none; transition: transform .28s ease, background .28s ease, color .28s ease, border-color .28s ease, box-shadow .28s ease; }
  .visit-flow-item:nth-child(1) .visit-flow-icon,
  .visit-flow-item:nth-child(2) .visit-flow-icon,
  .visit-flow-item:nth-child(3) .visit-flow-icon { color: rgba(255, 255, 255, .72); background: #263a58; }
  .visit-flow-item.is-active { opacity: 1; transform: translateX(3px); }
  .visit-flow-item.is-active .visit-flow-icon { transform: scale(1.08); border-color: var(--white); box-shadow: 0 10px 20px rgba(0, 0, 0, .28); }
  .visit-flow-item.is-active:nth-child(1) .visit-flow-icon { color: var(--blue-deep); background: var(--sky); }
  .visit-flow-item.is-active:nth-child(2) .visit-flow-icon { color: var(--navy); background: var(--yellow); }
  .visit-flow-item.is-active:nth-child(3) .visit-flow-icon { color: #bd5139; background: var(--coral-soft); }
  .visit-flow-item h4 { grid-column: 2; margin-bottom: 5px; font-size: .9rem; }
  .visit-flow-item p { grid-column: 2; max-width: none; margin: 0; font-size: .72rem; }
  .overview-organizers { grid-template-columns: 1fr; gap: 11px; padding: 14px 15px; border-radius: 15px; }
  .overview-organizers dl { grid-template-columns: 1fr; gap: 9px; }
  .overview-organizers dd { font-size: .82rem; }

  .home-routes { margin: 50px auto 0; padding: 0 16px 48px; }
  .route-grid { grid-template-columns: 1fr; gap: 12px; margin-top: 22px; }
  .route-card { min-height: 0; padding: 21px 20px 19px; border-radius: 16px; }
  .route-card:hover { transform: none; }
  .route-number { margin-bottom: 16px; font-size: .63rem; }
  .route-card i { top: 20px; right: 20px; font-size: 1.7rem; }
  .route-card h3 { font-size: 1rem; }
  .route-card p { font-size: .76rem; }

  .discovery-section { display: block; margin: 70px auto; padding: 0 16px; }
  .discovery-copy h2 { font-size: 2rem; }
  .discovery-copy > p:not(.eyebrow) { font-size: .84rem; }
  .discovery-cards { margin-top: 42px; gap: 9px; }
  .discovery-card { min-height: 205px; padding: 18px 12px 15px; box-shadow: 4px 5px 0 rgba(17, 35, 62, .92); }
  .discovery-number { margin-bottom: 24px; font-size: .64rem; }
  .discovery-icon-frame { width: 76px; height: 76px; flex-basis: 76px; margin-bottom: 12px; border-radius: 22px; }
  .discovery-lordicon { width: 68px; height: 68px; }
  .lordicon-fallback .discovery-lordicon::before { width: 56px; height: 56px; border-radius: 18px; font-size: 2rem; }
  .discovery-card h3 { font-size: .86rem; }
  .discovery-card p { font-size: .62rem; }

  .poster-section { padding: 65px 16px 70px; }
  .poster-grid { gap: 15px; }
  .poster-card { width: calc(50% - 8px); border-width: 5px; border-radius: 10px; }
  .poster-card span { padding: 7px 3px 1px; font-size: .64rem; }
  .cta-band { margin: 64px 16px; border-radius: 19px; }
  .cta-copy { display: block; padding: 37px 27px 23px; }
  .cta-band .button { margin-top: 26px; }
  .cta-sub { font-size: .79rem; line-height: 1.7; }
  .program-marquee { padding: 0 0 34px; }
  .program-marquee-viewport { -webkit-mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent); mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent); }
  .program-marquee-group { gap: 10px; padding-right: 10px; }
  .program-flow-card { grid-template-columns: 70px minmax(0, 1fr); width: 272px; min-height: 92px; padding: 9px 11px 9px 9px; border-radius: 14px; }
  .program-flow-image { width: 70px; height: 70px; border-radius: 11px; }
  .program-flow-body { padding-left: 10px; }
  .program-flow-tag { margin-bottom: 5px; font-size: .55rem; }
  .program-flow-title { font-size: .74rem; line-height: 1.42; }
  .program-flow-school { margin-top: 4px; font-size: .55rem; }

  .page-main { padding-bottom: 64px; }
  .page-intro { padding: 57px 24px; }
  .page-intro::after { right: -45px; bottom: -65px; width: 130px; height: 130px; }
  .page-intro h1 { font-size: 2.35rem; }
  .page-intro p:last-child { font-size: .84rem; }
  .program-overview { display: block; width: calc(100% - 32px); margin: 42px auto 43px; padding: 24px; border-radius: 18px; }
  .program-overview h2 { font-size: 1.35rem; }
  .program-overview p:not(.eyebrow) { font-size: .8rem; }
  .program-overview-construction { padding: 0; border: 0; background: transparent; box-shadow: none; }
  .program-construction { padding: 24px 18px; border-radius: 18px; }
  .program-construction-copy h2 { font-size: 1.65rem; }
  .program-construction-copy > p:not(.eyebrow) { font-size: .8rem; line-height: 1.85; }
  .construction-visual { min-height: 220px; border-radius: 18px; }
  .construction-gear-one { right: 34%; bottom: -102%; font-size: 21.5rem; }
  .construction-gear-two { right: 14%; top: 16%; font-size: 3.3rem; }
  .construction-steps { grid-template-columns: 1fr; gap: 10px; }
  .construction-step { padding: 15px; border-radius: 14px; }
  .construction-grid-cards { grid-template-columns: 1fr; }
  .construction-skeleton-card { min-height: 215px; padding: 16px; }
  .construction-card-visual { height: 88px; }
  .program-jump-grid { grid-template-columns: 1fr; gap: 11px; margin-top: 22px; }
  .program-jump { min-height: 116px; padding: 20px; border-radius: 15px; }
  .program-jump strong { font-size: 1.08rem; }
  .program-jump small span { font-size: 1.35rem; }
  .layout-panel { display: block; width: calc(100% - 32px); margin: 42px auto 64px; padding: 24px; border-radius: 18px; }
  .layout-panel-after { margin-top: 0; }
  .layout-panel > div { margin-bottom: 24px; }
  .program-group { width: calc(100% - 32px); margin-bottom: 59px; }
  #kousaku-list { margin-bottom: 32px; }
  .program-group-heading { display: block; margin-bottom: 20px; }
  .program-group-heading > p { margin: 9px 0 0; font-size: .77rem; }
  .section-icon { width: 38px; height: 38px; flex-basis: 38px; border-radius: 12px; font-size: .9rem; }
  .exhibit-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 11px; }
  .exhibit-image img { height: 123px; }
  .exhibit-info { padding: 12px 11px; }
  .exhibit-tag { margin-bottom: 7px; font-size: .58rem; }
  .exhibit-name { margin-bottom: 7px; font-size: .76rem; line-height: 1.45; }
  .exhibit-school { gap: 4px; font-size: .6rem; }
  .card-cta { padding-top: 11px; font-size: .65rem; }

  .access-overview { display: block; width: calc(100% - 32px); margin: 43px auto 28px; }
  .access-summary { padding: 33px 23px; border-radius: 18px; }
  .access-icon { width: 54px; height: 54px; margin-bottom: 13px; font-size: 1.3rem; }
  .access-floor { margin-bottom: 20px; font-size: .8rem; }
  .access-detail-list { gap: 12px; margin-bottom: 24px; }
  .access-detail-list div { display: block; padding-top: 12px; }
  .access-detail-list dt { margin-bottom: 4px; font-size: .66rem; }
  .access-detail-list dd { font-size: .79rem; }
  .access-actions { display: grid; gap: 12px; }
  .access-actions .button, .access-actions .text-link { justify-self: start; }
  .access-map { min-height: 315px; margin-top: 16px; border-radius: 18px; }
  .access-map iframe { min-height: 315px; }
  .route-section { width: calc(100% - 32px); margin-top: 45px; padding: 0; }
  .route-step-grid { margin-top: 20px; }
  .route-official-cta { text-align: left; margin-top: 20px; }
  .route-official-cta p { font-size: 0.8rem; line-height: 1.6; }
  .route-tabs { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; margin-bottom: 16px; -webkit-overflow-scrolling: touch; scroll-snap-type: x mandatory; }
  .route-tabs::-webkit-scrollbar { display: none; }
  .route-tab { flex: 0 0 auto; padding: 10px 18px; border: 2px solid var(--line); border-radius: 999px; background: var(--white); color: var(--navy); font-size: 0.85rem; font-weight: 800; cursor: pointer; transition: all 0.25s ease; scroll-snap-align: start; }
  .route-tab.is-active { background: var(--blue); color: var(--white); border-color: var(--blue); }
  .route-step-container { display: block; }
  .route-step { display: none; min-height: 0; padding: 23px 20px 21px; border-radius: 18px; }
  .route-step.is-active { display: block; animation: fadeInCard 0.4s ease forwards; }
  @keyframes fadeInCard { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: translateY(0); } }
  .route-step-number { margin-bottom: 20px; font-size: .62rem; }
  .route-step > i { top: 22px; right: 20px; font-size: 1.7rem; }
  .route-step h3 { font-size: 1rem; }
  .route-step p { font-size: .77rem; }
  .access-tips-grid { grid-template-columns: 1fr; width: calc(100% - 32px); margin: 24px auto 28px; padding: 0; gap: 12px; }
  .access-tip { min-height: 0; padding: 24px 20px; border-radius: 18px; }
  .access-tip i { width: 41px; height: 41px; margin-bottom: 18px; border-radius: 13px; font-size: 1rem; }
  .access-tip h2 { font-size: .98rem; }
  .access-tip p { font-size: .77rem; }
  .visit-notes { display: block; width: calc(100% - 32px); padding: 30px 24px; border-radius: 18px; }
  .visit-notes > div { margin-bottom: 24px; }
  .visit-notes li { font-size: .78rem; }
  .document-panel { width: calc(100% - 32px); margin-top: 43px; padding: 22px; border-radius: 18px; }
  .document-panel-header { margin-bottom: 20px; }
  .document-panel h2 { font-size: 1.35rem; }

  .detail-page { width: 100%; padding: 30px 5vw 0; }
  .back-link { margin-bottom: 17px; font-size: .8rem; }
  .detail-card { display: flex; flex-direction: column; gap: 24px; padding: 31px 0; border-radius: 18px; text-align: center; overflow: hidden; }
  .detail-info { padding: 0 5vw; align-items: center; }
  .detail-sub { justify-content: center; font-size: .95rem; }
  .detail-title { margin-bottom: 0; font-size: 1.6rem; }
  .detail-image-wrap { width: 100%; max-width: none; aspect-ratio: 210 / 297; border-radius: 0; }
  .layout-panel { padding: 0 0 65px; margin-top: 80px; }
  .detail-actions { margin-top: 22px; }
  .detail-related { margin-top: 36px; }
  .related-card-rail { gap: 11px; padding-bottom: 14px; }
  .related-card { grid-template-columns: 84px minmax(0, 1fr); min-width: 272px; flex-basis: 272px; border-radius: 15px; }
  .related-card-image { height: 95px; }
  .related-card-body { padding: 11px 12px; }
  .related-card-tag { margin-bottom: 5px; font-size: .55rem; }
  .related-card-title { font-size: .72rem; }
  .related-card-school { margin-top: 5px; font-size: .55rem; }

  .site-footer-inner { display: block; width: calc(100% - 32px); padding: 34px 0 26px; }
  .footer-contact { display: flex; align-items: flex-start; margin-top: 26px; font-size: .71rem; }
  .copyright { width: calc(100% - 32px); padding-bottom: 18px; font-size: .57rem; line-height: 1.5; }
}

@media (max-width: 380px) {
  .hero-copy h1 { font-size: 2.2rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 10px; }
  .discovery-card { min-height: 195px; padding-right: 9px; padding-left: 9px; }
  .discovery-card p { font-size: .58rem; }
  .program-flow-card { width: 252px; }
  .exhibit-grid { gap: 8px; }
  .exhibit-image img { height: 108px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .program-marquee-viewport { overflow-x: auto; -webkit-mask-image: none; mask-image: none; }
  .program-marquee-track { animation: none !important; }
}

/* =========================================================
 * 13. Image Modal (Lightbox)
 * ========================================================= */
.image-modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(17, 35, 62, 0.85);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.image-modal.is-active {
  display: flex;
  opacity: 1;
}
.image-modal-content {
  position: relative;
  max-width: 90%;
  max-height: 90vh;
}
.image-modal-content img {
  width: 100%;
  height: auto;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  transform: scale(0.95);
  transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

img {
  cursor: zoom-in;
}
.hero-art img { cursor: default; }
.exhibit-card img, .related-card img, .program-flow-card img { cursor: pointer; }

.image-modal.is-active .image-modal-content img {
  transform: scale(1);
}
.image-modal-close {
  position: absolute;
  top: 15px;
  right: 15px;
  border: 0;
  color: #fff;
  background: rgba(17, 35, 62, .72);
  font-size: 38px;
  font-weight: 300;
  cursor: pointer;
  line-height: 1;
  padding: 10px;
  border-radius: 999px;
  z-index: 10;
}
.image-modal-close:hover, .image-modal-close:focus-visible { background: rgba(17, 35, 62, .95); }
.detail-image-wrap img {
  cursor: zoom-in;
}

/* =========================================================
 * 14. Document Panels (Text & Tables)
 * ========================================================= */
.purpose-text-wrap {
  margin-top: 30px;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 500;
  line-height: 2.55;
  color: var(--navy);
}
.purpose-text-wrap p {
  margin-bottom: 15px;
}
.purpose-text-wrap p:last-child {
  margin-bottom: 0;
}

.schools-table-wrap {
  width: 100%;
  overflow-x: auto;
  margin-top: 30px;
}
.schools-pending-note {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  padding: 14px 16px;
  border: 1px solid rgba(18, 158, 210, .18);
  border-radius: 14px;
  color: var(--blue-deep);
  background: var(--sky);
  font-size: .9rem;
  font-weight: 800;
  line-height: 1.7;
}
.school-exhibit-pending {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  color: #8a5b00;
  background: var(--yellow-soft);
  font-size: .82rem;
  font-weight: 900;
  letter-spacing: .03em;
}
.schools-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 500px;
}
.schools-table th, .schools-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
}
.schools-table th {
  background: #f8fafc;
  font-weight: bold;
  color: var(--navy);
  white-space: nowrap;
}
.schools-table-schools-only {
  min-width: 0;
}
.schools-table-schools-only th,
.schools-table-schools-only td {
  width: 100%;
}
.schools-table-schools-only td {
  padding: 18px 22px;
}
.schools-table-schools-only td strong {
  display: inline-block;
  font-size: 1.08rem;
  letter-spacing: .04em;
}
.schools-table tbody tr {
  transition: background-color 0.2s ease;
}
.schools-table tbody tr.is-clickable {
  cursor: pointer;
}
.schools-table tbody tr.is-clickable:hover {
  background-color: #f1f5f9;
}
.school-exhibit-link {
  display: inline;
  color: var(--blue);
  font-weight: 600;
  line-height: 1.75;
  overflow-wrap: anywhere;
  word-break: normal;
}
.school-exhibit-link i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 6px;
  font-size: 0.85rem;
  transition: transform 0.2s ease;
  vertical-align: -0.05em;
}
.schools-table tbody tr.is-clickable:hover .school-exhibit-link i {
  transform: translateX(4px);
}

.emoji-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--light-blue);
  font-size: 2.5rem;
  width: 100%;
  height: 100%;
}
.program-flow-card-workshop .emoji-icon-wrap {
  background: var(--light-yellow);
}

.emoji-title-icon {
  margin-left: 2px;
  display: inline-block;
  font-style: normal;
  vertical-align: middle;
}

@media (max-width: 760px) {
  .schools-table-wrap {
    padding: 0;
  }
  .schools-table {
    min-width: 0;
    display: block;
  }
  .schools-table thead {
    display: none;
  }
  .schools-table tbody {
    display: block;
  }
  .schools-table tr {
    display: flex;
    flex-direction: column;
    padding: 16px;
    border-bottom: 1px solid var(--line);
  }
  .schools-table td {
    display: block;
    padding: 0;
    border: none;
  }
  .schools-table td:first-child {
    font-size: 1.1rem;
    color: var(--navy);
    margin-bottom: 4px;
  }
  .schools-table td:last-child {
    font-size: 0.82rem;
    line-height: 1.75;
  }
  .schools-table td:last-child ruby {
    line-height: 1.9;
  }
  .school-exhibit-link {
    line-height: 1.8;
  }
  .school-exhibit-link i {
    margin-left: 4px;
  }
}