:root {
  --ink: #182238;
  --ink-soft: #526078;
  --paper: #fbfaf6;
  --paper-deep: #f2eee5;
  --line: #ddd8cd;
  --seal: #b6382d;
  --seal-dark: #8d281f;
  --indigo: #253b66;
  --indigo-pale: #edf1f8;
  --green: #216653;
  --green-pale: #eaf5f0;
  --amber: #8a5a14;
  --amber-pale: #fff4dd;
  --white: #fff;
  --shadow: 0 14px 36px rgba(24, 34, 56, 0.08);
  --radius: 18px;
  --max: 1080px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(182, 56, 45, 0.06), transparent 32rem),
    var(--paper);
  font-family:
    Inter, "Noto Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic UI",
    "Segoe UI", sans-serif;
  line-height: 1.65;
}

a {
  color: var(--indigo);
  text-underline-offset: 3px;
}

button,
input {
  font: inherit;
}

.site-header {
  border-bottom: 1px solid rgba(221, 216, 205, 0.86);
  background: rgba(251, 250, 246, 0.94);
  backdrop-filter: blur(12px);
}

.header-inner,
.page-shell,
.site-footer {
  width: min(calc(100% - 32px), var(--max));
  margin-inline: auto;
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--seal);
  border: 3px double rgba(255, 255, 255, 0.82);
  border-radius: 9px;
  box-shadow: 0 5px 15px rgba(182, 56, 45, 0.2);
  font-family: Georgia, serif;
  font-size: 18px;
  transform: rotate(-2deg);
}

.header-note {
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 700;
}

.page-shell {
  padding-block: 52px 76px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.6fr);
  gap: 32px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--seal-dark);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.2;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(36px, 6vw, 68px);
}

h2 {
  margin: 0;
  font-size: clamp(26px, 4vw, 38px);
}

h3 {
  margin: 0;
  font-size: 20px;
}

.hero-copy {
  max-width: 700px;
  margin: 22px 0 0;
  color: var(--ink-soft);
  font-size: 18px;
}

.hero-seal {
  aspect-ratio: 1;
  max-width: 250px;
  justify-self: end;
  display: grid;
  place-items: center;
  padding: 30px;
  color: var(--seal-dark);
  background:
    linear-gradient(135deg, rgba(182, 56, 45, 0.06), rgba(37, 59, 102, 0.04)),
    var(--white);
  border: 1px solid var(--line);
  border-radius: 50%;
  box-shadow: var(--shadow);
  text-align: center;
}

.hero-seal strong {
  display: block;
  font-family: Georgia, serif;
  font-size: 58px;
  line-height: 1;
}

.hero-seal span {
  display: block;
  margin-top: 12px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.prototype-note,
.source-note {
  margin-top: 28px;
  padding: 14px 18px;
  color: var(--ink-soft);
  background: var(--indigo-pale);
  border-left: 4px solid var(--indigo);
  border-radius: 0 12px 12px 0;
  font-size: 14px;
}

.search-panel {
  margin-top: 46px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.search-panel label {
  display: block;
  margin-bottom: 10px;
  font-size: 14px;
  font-weight: 800;
}

.search-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

.search-input {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid #cfc8bb;
  border-radius: 12px;
  outline: none;
}

.search-input:focus {
  border-color: var(--indigo);
  box-shadow: 0 0 0 4px rgba(37, 59, 102, 0.12);
}

.clear-button {
  min-width: 92px;
  color: var(--white);
  background: var(--indigo);
  border: 0;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 800;
}

.search-meta {
  margin: 10px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.section-heading {
  margin-top: 58px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
}

.section-heading p {
  max-width: 500px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  text-align: right;
}

.station-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.station-card {
  display: flex;
  flex-direction: column;
  min-height: 250px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(24, 34, 56, 0.04);
}

.station-card[data-hidden="true"] {
  display: none;
}

.station-topline,
.stamp-meta,
.chip-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.station-topline {
  justify-content: space-between;
  margin-bottom: 14px;
}

.operator {
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 800;
}

.count-badge,
.chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.count-badge {
  color: var(--seal-dark);
  background: #f9e8e4;
}

.chip {
  color: var(--indigo);
  background: var(--indigo-pale);
}

.chip.outside {
  color: var(--green);
  background: var(--green-pale);
}

.chip.inside {
  color: var(--amber);
  background: var(--amber-pale);
}

.station-lines {
  margin: 9px 0 15px;
  color: var(--ink-soft);
  font-size: 14px;
}

.station-summary {
  margin: 0;
  color: var(--ink);
  font-size: 15px;
}

.card-action {
  margin-top: auto;
  padding-top: 20px;
}

.primary-link,
.muted-action,
.official-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 9px 14px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 800;
}

.primary-link {
  color: var(--white);
  background: var(--seal);
  text-decoration: none;
}

.primary-link:hover {
  background: var(--seal-dark);
}

.muted-action {
  color: var(--ink-soft);
  background: var(--paper-deep);
}

.no-results {
  display: none;
  margin-top: 20px;
  padding: 24px;
  background: var(--amber-pale);
  border-radius: var(--radius);
}

.no-results[data-visible="true"] {
  display: block;
}

.breadcrumb {
  margin: 0 0 26px;
  color: var(--ink-soft);
  font-size: 13px;
}

.breadcrumb a {
  font-weight: 800;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: start;
}

.detail-hero h1 {
  font-size: clamp(36px, 6vw, 62px);
}

.verified-box {
  min-width: 190px;
  padding: 18px;
  color: var(--green);
  background: var(--green-pale);
  border: 1px solid #c9e3d8;
  border-radius: 14px;
  font-size: 13px;
}

.verified-box strong {
  display: block;
  font-size: 15px;
}

.answer-box {
  margin-top: 32px;
  padding: 26px;
  color: var(--white);
  background: var(--indigo);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.answer-box .eyebrow {
  color: #f3c5bd;
}

.answer-box h2 {
  max-width: 820px;
  font-size: clamp(24px, 4vw, 36px);
}

.answer-box p {
  max-width: 820px;
  margin: 14px 0 0;
  color: #dce5f5;
}

.wayfinding-panel {
  margin-top: 22px;
  padding: 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.wayfinding-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
}

.wayfinding-heading .eyebrow {
  margin-bottom: 6px;
}

.diagram-note {
  flex: 0 0 auto;
  margin: 0;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 800;
}

.selector-intro {
  margin: 14px 0 0;
  color: var(--ink-soft);
}

.location-selector {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.location-choice {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 52px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 16px 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.location-choice.outside {
  border-left: 5px solid var(--green);
}

.location-choice.inside {
  border-left: 5px solid var(--amber);
}

.choice-arrow {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--indigo);
  border-radius: 50%;
  font-size: 22px;
  font-weight: 900;
}

.choice-prompt span,
.choice-destination span,
.choice-prompt strong,
.choice-destination strong,
.choice-prompt small,
.choice-destination small,
.choice-destination b {
  display: block;
}

.choice-prompt span,
.choice-destination span {
  color: var(--seal);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.choice-prompt strong,
.choice-destination strong {
  margin-top: 3px;
  font-size: 17px;
}

.choice-prompt small,
.choice-destination small {
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.55;
}

.choice-destination {
  padding: 12px 14px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.choice-destination b {
  margin-top: 3px;
  color: var(--indigo);
  font-size: 19px;
}

.wayfinding-source {
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.6;
}

.quick-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.fact {
  padding: 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.fact strong {
  display: block;
  font-size: 24px;
  line-height: 1.1;
}

.fact span {
  display: block;
  margin-top: 7px;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 800;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.6fr);
  gap: 26px;
  margin-top: 52px;
}

.content-section + .content-section {
  margin-top: 48px;
}

.content-section > p {
  color: var(--ink-soft);
}

.stamp-list {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.stamp-card {
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 15px;
  box-shadow: 0 8px 22px rgba(24, 34, 56, 0.04);
}

.stamp-card h3 {
  display: flex;
  align-items: center;
  gap: 10px;
}

.stamp-number {
  flex: 0 0 auto;
  width: 29px;
  height: 29px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--seal);
  border-radius: 8px;
  font-size: 13px;
}

.location-copy {
  margin: 14px 0 0;
  font-size: 16px;
}

.stamp-meta {
  margin-top: 13px;
}

.meta-item {
  color: var(--ink-soft);
  font-size: 13px;
}

.meta-item strong {
  color: var(--ink);
}

.floor-guide {
  position: sticky;
  top: 20px;
  padding: 22px;
  background: var(--paper-deep);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.floor-guide > p {
  margin: 8px 0 18px;
  color: var(--ink-soft);
  font-size: 13px;
}

.floor-stack {
  display: grid;
  gap: 10px;
}

.floor-row {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 10px;
  align-items: stretch;
}

.floor-label {
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--indigo);
  border-radius: 10px;
  font-weight: 900;
}

.floor-locations {
  display: grid;
  gap: 7px;
}

.floor-location {
  padding: 10px 12px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 12px;
  font-weight: 800;
}

.floor-location.outside {
  border-left: 4px solid var(--green);
}

.floor-location.inside {
  border-left: 4px solid var(--amber);
}

.official-box {
  margin-top: 30px;
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.official-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.official-link {
  color: var(--indigo);
  background: var(--indigo-pale);
  text-decoration: none;
}

.site-footer {
  padding-block: 30px 44px;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.site-footer p {
  margin: 4px 0;
}

@media (max-width: 820px) {
  .hero,
  .detail-hero,
  .content-grid {
    grid-template-columns: 1fr;
  }

  .hero-seal {
    justify-self: start;
    width: 160px;
  }

  .hero-seal strong {
    font-size: 42px;
  }

  .station-grid {
    grid-template-columns: 1fr;
  }

  .quick-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .floor-guide {
    position: static;
  }

}

@media (max-width: 560px) {
  .header-note {
    display: none;
  }

  .page-shell {
    padding-block: 34px 58px;
  }

  .hero-copy {
    font-size: 16px;
  }

  .search-panel,
  .station-card,
  .answer-box,
  .wayfinding-panel {
    padding: 19px;
  }

  .wayfinding-heading {
    align-items: start;
    flex-direction: column;
    gap: 5px;
  }

  .location-choice {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .choice-arrow {
    justify-self: center;
    transform: rotate(90deg);
  }

  .search-row {
    grid-template-columns: 1fr;
  }

  .clear-button {
    min-height: 44px;
  }

  .section-heading {
    align-items: start;
    flex-direction: column;
  }

  .section-heading p {
    text-align: left;
  }

  .quick-facts {
    grid-template-columns: 1fr 1fr;
  }

  .fact {
    padding: 14px;
  }

  .fact strong {
    font-size: 20px;
  }
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 100;
  padding: 10px 14px;
  color: var(--white);
  background: var(--indigo);
  border-radius: 8px;
}

.skip-link:focus {
  top: 12px;
}

.affiliate-disclosure {
  padding: 7px 16px;
  color: var(--white);
  background: var(--indigo);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
}

.brand > span:last-child {
  display: grid;
}

.brand small {
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 700;
}

.search-panel h2 {
  font-size: clamp(24px, 3vw, 34px);
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 18px 0 22px;
}

.filter-button {
  min-height: 42px;
  padding: 8px 14px;
  color: var(--indigo);
  background: var(--indigo-pale);
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 800;
}

.filter-button:hover,
.filter-button:focus-visible {
  border-color: var(--indigo);
}

.filter-button.is-active {
  color: var(--white);
  background: var(--indigo);
}

.search-label {
  margin-top: 4px;
}

.area-section {
  margin-top: 58px;
}

.area-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.area-heading > span {
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 800;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 20px;
}

.secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 9px 14px;
  color: var(--indigo);
  background: var(--indigo-pale);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.luggage-link::before {
  content: "PR";
  margin-right: 7px;
  padding: 1px 5px;
  color: var(--white);
  background: var(--seal);
  border-radius: 4px;
  font-size: 9px;
  letter-spacing: 0.06em;
}

.route-steps {
  display: grid;
  gap: 15px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: route;
}

.route-steps li {
  position: relative;
  padding-left: 42px;
  counter-increment: route;
}

.route-steps li::before {
  content: counter(route);
  position: absolute;
  left: 0;
  top: 1px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--seal);
  border-radius: 50%;
  font-weight: 800;
}

.route-steps strong,
.route-steps span {
  display: block;
}

.route-steps span,
.collection-tip {
  color: var(--ink-soft);
  font-size: 13px;
}

.collection-tip {
  margin: 16px 0 0;
}

.method-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 58px;
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.method-strip > div {
  display: grid;
  gap: 5px;
  padding: 20px;
  background: var(--white);
}

.method-strip span {
  color: var(--ink-soft);
  font-size: 13px;
}

.luggage-callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 28px;
  padding: 24px;
  background: var(--green-pale);
  border: 1px solid #c9e3d8;
  border-radius: var(--radius);
}

.luggage-callout h2 {
  font-size: clamp(24px, 3vw, 32px);
}

.luggage-callout p:last-child {
  margin: 8px 0 0;
  color: var(--ink-soft);
}

.luggage-callout .primary-link {
  flex: 0 0 auto;
}

@media (max-width: 760px) {
  .method-strip {
    grid-template-columns: 1fr;
  }

  .luggage-callout {
    align-items: flex-start;
    flex-direction: column;
  }
}