:root {
  --bg: #f7f1e6;
  --card: #fffdf8;
  --primary: #617786;
  --secondary: #879a8a;
  --accent: #c76d58;
  --mustard: #d1a45a;
  --text: #36332f;
  --muted: #777067;
  --border: #d8c9b5;
  --font-scale: 1;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: clip;
  font-size: calc(16px * var(--font-scale));
  scroll-behavior: smooth;
}

body {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: clip;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", system-ui, sans-serif;
  padding-bottom: 0;
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a, select { -webkit-tap-highlight-color: transparent; }
img,
svg,
video,
canvas,
iframe {
  display: block;
  max-width: 100%;
}

button,
a,
input,
select,
textarea {
  max-width: 100%;
  box-sizing: border-box;
}

p,
h1,
h2,
h3,
h4,
li,
small,
strong,
span,
a,
button {
  overflow-wrap: anywhere;
  word-break: break-word;
}

p {
  max-width: 100%;
  min-width: 0;
}

main,
header,
footer,
section,
article,
nav,
aside,
div {
  min-width: 0;
}

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.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;
}

.container {
  width: 100%;
  max-width: 100%;
  margin-inline: auto;
  padding-inline: 14px;
  min-width: 0;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--border);
  background: var(--card);
  padding-block: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  max-width: calc(100% - 56px);
}

.brand-mark {
  display: grid;
  place-items: center;
  flex: 0 0 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--primary);
  color: white;
}

.inline-icon {
  display: inline-block;
  flex: 0 0 auto;
  margin: 0;
  overflow: visible;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
  pointer-events: none;
}

.brand small {
  display: block;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
}

.brand strong {
  display: block;
  font-size: 1rem;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.icon-button {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  margin: 0;
  padding: 0;
  line-height: 0;
  text-align: center;
  box-sizing: border-box;
}

.search-toggle,
.search-button,
.search-submit,
.header-search-button {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  min-width: 42px;
  min-height: 42px;
  margin: 0;
  padding: 0;
  line-height: 0;
  box-sizing: border-box;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--card);
  color: var(--primary);
}

.icon-button svg {
  display: block;
  width: 1em;
  height: 1em;
  margin: 0;
  pointer-events: none;
}

.search-button svg,
.search-toggle svg,
.search-submit svg,
.header-search-button svg {
  display: block;
  width: 20px;
  height: 20px;
  margin: 0;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
  pointer-events: none;
}

.search-panel {
  position: absolute;
  left: 16px;
  right: 16px;
  top: calc(100% + 8px);
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--card);
  box-shadow: 0 10px 24px rgba(54, 51, 47, 0.08);
  padding: 10px;
  max-width: none;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding-inline: 12px;
}

.search-box input {
  min-width: 0;
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
}

.search-results {
  display: grid;
  gap: 6px;
  margin-top: 8px;
}

.search-results a {
  display: grid;
  gap: 2px;
  border-radius: 12px;
  padding: 10px;
}

.search-results a:hover { background: #f2eadc; }
.search-results small, .muted { color: var(--muted); }

main.container {
  display: grid;
  gap: 16px;
  padding-block: 18px calc(82px + env(safe-area-inset-bottom));
}

.card,
.info-card,
.summary-card,
.today-card,
.flight-card,
.hotel-card,
.feature-card,
.timeline-card,
.map-card,
.food-card,
.backup-card,
.tip-card,
.setting-card,
.reservation-card {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.home-preview-list {
  display: grid;
  gap: 6px;
  margin: 12px 0;
  padding-left: 1.2em;
  color: var(--muted);
  line-height: 1.55;
}

.card {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--card);
  box-shadow: 0 8px 22px rgba(54, 51, 47, 0.055);
  padding: 16px;
}

.card > *,
.info-card > *,
.summary-card > *,
.today-card > *,
.flight-card > *,
.hotel-card > *,
.feature-card > *,
.timeline-card > *,
.map-card > *,
.food-card > *,
.backup-card > *,
.tip-card > *,
.setting-card > *,
.reservation-card > * {
  min-width: 0;
  max-width: 100%;
}

.hero h1,
.page-title h1,
.itinerary-header h1 {
  margin: 8px 0;
  font-size: clamp(1.55rem, 8vw, 2.6rem);
  line-height: 1.14;
}

.hero p,
.itinerary-header p,
.card p {
  color: var(--muted);
  line-height: 1.7;
}

.itinerary-header {
  margin-top: 12px;
  margin-bottom: 16px;
}

.itinerary-header h1 {
  margin: 6px 0 8px;
}

.itinerary-header .route-note {
  margin-top: 12px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent) !important;
  font-size: 0.86rem;
  font-weight: 900;
}

.stamp,
.ticket,
.priority {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border: 1px solid rgba(199, 109, 88, 0.36);
  border-radius: 999px;
  background: #fff7ea;
  color: var(--accent);
  padding: 4px 10px;
  font-size: 0.78rem;
  font-weight: 900;
  max-width: 100%;
  white-space: normal;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.tag-row span {
  max-width: 100%;
  border-radius: 999px;
  background: #eef0ea;
  color: var(--primary);
  padding: 7px 10px;
  font-size: 0.86rem;
  font-weight: 800;
}

.day-switcher {
  display: flex;
  gap: 8px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin-inline: 0;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0 16px 4px;
  scrollbar-width: none;
  scroll-snap-type: x proximity;
}

.day-switcher::-webkit-scrollbar { display: none; }

.day-pill {
  display: flex;
  flex: 0 0 58px;
  width: 58px;
  min-width: 58px;
  max-width: 58px;
  height: 52px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--card);
  color: var(--text);
  font-weight: 900;
  line-height: 1.1;
  scroll-snap-align: start;
}

.day-pill small {
  margin-top: 3px;
  color: inherit;
  font-size: 0.76rem;
}

.day-pill.active {
  border-color: var(--primary);
  background: var(--primary);
  color: white;
}

.summary-card {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.route-note {
  width: 100%;
  min-width: 0;
  border-radius: 14px;
  background: #f2eadc;
  color: var(--primary);
  padding: 12px;
  font-weight: 800;
  line-height: 1.6;
}

.route-segment-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.route-segment {
  display: grid;
  gap: 6px;
  min-width: 0;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.route-segment h3 {
  margin: 0;
  font-size: 1rem;
  overflow-wrap: anywhere;
}

.route-segment p {
  margin: 0;
}

.quick-grid,
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.quick-card,
.feature-card {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  display: flex;
  min-height: 128px;
  aspect-ratio: auto;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--card);
  box-shadow: 0 8px 22px rgba(54, 51, 47, 0.055);
  color: var(--primary);
  padding: 14px 12px;
  transition: transform 160ms ease, background-color 160ms ease;
}

.quick-card:active { transform: scale(0.98); }
.quick-card > .inline-icon {
  width: 26px;
  height: 26px;
}
.quick-card h2 { margin: 0; color: var(--text); font-size: 1.05rem; }
.quick-card p { margin: 6px 0 0; color: var(--muted); font-size: 0.88rem; }

.info-grid,
.card-grid,
.filter-grid {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.info-grid > *,
.card-grid > *,
.filter-grid > *,
.grid > *,
.feature-grid > *,
.food-grid > *,
.map-grid > *,
.backup-grid > *,
.setting-grid > *,
.desktop-grid > *,
.quick-grid > * {
  min-width: 0;
  max-width: 100%;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.section-title.compact h2,
.section-title.compact p {
  margin: 0;
}

.timeline {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.timeline-card {
  display: block;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--card);
  box-shadow: 0 8px 22px rgba(54, 51, 47, 0.055);
  padding: 16px;
}

.timeline-top {
  display: block;
}

.timeline-title h3 {
  margin: 10px 0 0;
  font-size: 1.08rem;
  overflow-wrap: anywhere;
}

.timeline-title p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.item-actions {
  display: flex;
  flex-wrap: wrap;
  flex: 0 0 auto;
  gap: 4px;
  justify-content: flex-end;
  margin-top: 10px;
}

.icon-button.active {
  border-color: var(--accent);
  color: var(--accent);
}

.meta-row,
.action-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(140px, 100%), 1fr));
  min-width: 0;
  gap: 8px;
  margin-top: 12px;
  width: 100%;
}

.card-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  width: 100%;
  margin-top: 12px;
}

.card-actions.actions-single {
  grid-template-columns: minmax(0, 1fr);
}

.meta-row span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-radius: 999px;
  background: #f2eadc;
  color: var(--muted);
  padding: 6px 10px;
  font-size: 0.84rem;
  font-weight: 800;
  max-width: 100%;
  min-width: 0;
  white-space: normal;
}

.map-button,
.detail-toggle,
.font-grid button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--primary);
  padding: 0 14px;
  font-weight: 900;
  max-width: 100%;
  min-width: 0;
  white-space: normal;
  text-align: center;
}

.map-button {
  border-color: var(--primary);
  background: var(--primary);
  color: white;
}

.action-row > *,
.card-actions > * {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 44px;
  white-space: normal;
}

.detail-toggle {
  width: 100%;
  border-radius: 14px;
  background: #fbf4e8;
}

.detail-panel {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin-top: 12px;
  border: 1px dashed var(--border);
  border-radius: 14px;
  padding: 14px;
}

.detail-panel h4,
.card h3 {
  margin: 14px 0 6px;
  color: var(--accent);
}

.detail-panel ul,
.card ul {
  margin: 0;
  padding-left: 1.2em;
  color: var(--muted);
  line-height: 1.7;
  max-width: 100%;
}

.transport-guide,
.transport-details,
.transport-details > div {
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.transport-details {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  margin: 0;
}

.transport-details > div {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 8px;
  border-radius: 12px;
  background: #fbf4e8;
  padding: 8px 10px;
}

.transport-details dt,
.transport-details dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.transport-details dt,
.transport-signs h5 {
  color: var(--accent);
  font-weight: 900;
}

.transport-signs {
  margin-top: 10px;
}

.transport-signs h5 {
  margin: 0 0 6px;
  font-size: 0.92rem;
}

.detail-map-action .map-button {
  width: 100%;
}

.route-map-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  width: 100%;
}

.transport-route-map {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin: 16px 0;
}

.transport-route-map__open {
  position: relative;
  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--card);
  overflow: hidden;
  cursor: zoom-in;
}

.transport-route-map__open img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.transport-route-map__hint {
  position: absolute;
  right: 8px;
  bottom: 8px;
  padding: 5px 8px;
  border-radius: 999px;
  background: rgba(54, 51, 47, 0.82);
  color: #ffffff;
  font-size: 0.72rem;
  line-height: 1.2;
  pointer-events: none;
}

.transport-route-map figcaption {
  display: grid;
  gap: 4px;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.55;
}

.transport-route-map figcaption strong {
  color: var(--text);
  font-size: 0.86rem;
}

.transport-route-map__warning {
  color: var(--accent);
  font-weight: 900;
}

.transport-route-map__fallback {
  display: none;
  gap: 8px;
  margin-top: 10px;
}

.transport-route-map.is-error .transport-route-map__open {
  display: none;
}

.transport-route-map.is-error .transport-route-map__fallback {
  display: grid;
}

.transport-route-map.is-error figcaption {
  margin-top: 0;
}

.transport-route-map-notes ul {
  margin: 0;
  padding-left: 1.2em;
  color: var(--muted);
  line-height: 1.65;
}

.image-lightbox[hidden],
.modal[hidden],
.drawer[hidden],
.drawer-overlay[hidden],
.overlay[hidden],
.backdrop[hidden] {
  display: none !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  padding:
    max(16px, env(safe-area-inset-top))
    max(16px, env(safe-area-inset-right))
    max(16px, env(safe-area-inset-bottom))
    max(16px, env(safe-area-inset-left));
  background: rgba(20, 19, 18, 0.92);
  visibility: visible;
  pointer-events: auto;
}

.image-lightbox__content {
  width: 100%;
  max-width: 1200px;
  max-height: calc(100vh - 64px);
  overflow: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.image-lightbox__content img {
  display: block;
  width: auto;
  min-width: min(900px, 100%);
  max-width: none;
  height: auto;
  margin-inline: auto;
  background: #ffffff;
}

.image-lightbox__close {
  position: fixed;
  top: max(12px, env(safe-area-inset-top));
  right: max(12px, env(safe-area-inset-right));
  z-index: 10000;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--card);
  color: var(--text);
  cursor: pointer;
}

.image-lightbox__close svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

body.lightbox-open {
  overflow: hidden;
}

.food-filter-panel {
  overflow: hidden;
}

.category-scroller {
  display: flex;
  gap: 8px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 2px;
  scrollbar-width: none;
}

.category-scroller::-webkit-scrollbar {
  display: none;
}

.category-scroller button {
  flex: 0 0 auto;
  min-height: 40px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fbf4e8;
  color: var(--primary);
  padding: 8px 12px;
  font-weight: 900;
  white-space: nowrap;
}

.category-scroller button.active {
  border-color: var(--primary);
  background: var(--primary);
  color: white;
}

.food-card,
.souvenir-card {
  display: grid;
  gap: 8px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.food-card h2,
.souvenir-card h2 {
  margin: 0;
}

.food-card p,
.souvenir-card p {
  margin: 0;
}

.featured-souvenirs,
.shopping-warning,
.day-food-card {
  display: grid;
  gap: 12px;
}

.souvenir-rank,
.day-food-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 1.2em;
  color: var(--muted);
}

.souvenir-rank li,
.day-food-list li {
  min-width: 0;
  max-width: 100%;
}

.souvenir-rank strong,
.day-food-list strong,
.souvenir-rank span,
.day-food-list span {
  display: block;
}

.souvenir-rank p,
.day-food-list p {
  margin: 3px 0 0;
  line-height: 1.6;
}

.day-food-list .map-button {
  width: 100%;
  margin-top: 8px;
  min-height: 40px;
  padding: 8px 10px;
  font-size: 0.82rem;
  line-height: 1.35;
}

.select {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 44px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--card);
  color: var(--text);
  padding: 0 12px;
}

.font-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
  min-width: 0;
}

.font-grid button {
  border-radius: 12px;
}

.font-grid button.active {
  border-color: var(--primary);
  background: var(--primary);
  color: white;
}

.site-footer {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.5;
  padding: 4px 16px 18px;
  text-align: center;
}

.bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin: 0;
  padding:
    6px 8px
    calc(6px + env(safe-area-inset-bottom));
  border-top: 1px solid #D8C9B5;
  background: #FFFDF8;
  box-sizing: border-box;
  pointer-events: auto;
  isolation: isolate;
}

.bottom-nav__item {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-rows: 24px auto;
  justify-items: center;
  align-items: center;
  align-content: center;
  gap: 4px;
  width: 100%;
  min-width: 0;
  min-height: 56px;
  padding: 5px 2px;
  color: #777067;
  text-align: center;
  text-decoration: none;
  box-sizing: border-box;
  cursor: pointer;
  pointer-events: auto;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.bottom-nav__item.is-active {
  color: #617786;
}

.bottom-nav__icon,
.bottom-nav__label {
  pointer-events: none;
}

.bottom-nav__icon {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  min-width: 24px;
  min-height: 24px;
  line-height: 0;
}

.bottom-nav__icon svg {
  display: block;
  width: 22px;
  height: 22px;
  margin: 0;
  overflow: visible;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
  pointer-events: none;
}

.bottom-nav__label {
  display: block;
  width: 100%;
  min-width: 0;
  margin: 0;
  font-size: 0.72rem;
  line-height: 1.15;
  text-align: center;
  white-space: normal;
}

.bottom-nav::before,
.bottom-nav::after {
  pointer-events: none;
}

main {
  padding-bottom:
    calc(82px + env(safe-area-inset-bottom));
}

.back-to-top {
  position: fixed;
  right: 16px;
  bottom: calc(82px + env(safe-area-inset-bottom));
  z-index: 900;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  margin: 0;
  padding: 0;
  border: 1px solid #D8C9B5;
  border-radius: 50%;
  background: #FFFDF8;
  color: #617786;
  box-shadow: 0 5px 16px rgba(54, 51, 47, 0.14);
  cursor: pointer;
  line-height: 0;
  box-sizing: border-box;
  touch-action: manipulation;
}

.back-to-top[hidden] {
  display: none !important;
}

.back-to-top svg {
  display: block;
  width: 21px;
  height: 21px;
  margin: 0;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  pointer-events: none;
}

.back-to-top:hover,
.back-to-top:focus-visible {
  background: #F7F1E6;
}

.panel,
.info-card,
.feature-card,
.display-settings,
.itinerary-header,
.hero,
.page-title,
.desktop-grid,
.timeline-content {
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.card-title,
.japanese-name,
.address,
.transport-text,
.description,
.details,
.note,
.reminder,
.meta-text {
  max-width: 100%;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.backup-text {
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-all;
}

.backup-list {
  display: grid;
  gap: 6px;
  max-width: 100%;
  min-width: 0;
  margin: 0;
  padding-left: 1.15em;
  color: var(--muted);
  line-height: 1.7;
}

.backup-list li {
  max-width: 100%;
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-itinerary .itinerary-header h1 {
  font-size: clamp(1.4rem, 5.2vw, 1.625rem);
  line-height: 1.3;
  margin: 6px 0 8px;
}

.page-itinerary .day-label,
.page-itinerary .date-label {
  font-size: 0.78rem;
  line-height: 1.4;
}

.page-itinerary .itinerary-area {
  font-size: 0.82rem;
  line-height: 1.45;
}

.page-itinerary .itinerary-summary {
  font-size: 0.92rem;
  line-height: 1.65;
}

.page-itinerary .timeline {
  gap: 12px;
}

.page-itinerary .timeline-card {
  padding: 12px;
}

.page-itinerary .timeline-card h2,
.page-itinerary .timeline-card h3,
.page-itinerary .timeline-title,
.page-itinerary .place-title {
  font-size: 1.05rem;
  line-height: 1.4;
  margin: 4px 0;
}

.page-itinerary .japanese-name {
  font-size: 0.78rem;
  line-height: 1.45;
}

.page-itinerary .summary,
.page-itinerary .description {
  font-size: 0.88rem;
  line-height: 1.6;
}

.page-itinerary .meta-list,
.page-itinerary .meta-item,
.page-itinerary .transport-summary,
.page-itinerary .duration,
.page-itinerary .meta-row span {
  font-size: 0.76rem;
  line-height: 1.45;
}

.page-itinerary .ticket,
.page-itinerary .time-badge {
  font-size: 0.76rem;
  line-height: 1;
}

.page-itinerary .detail-panel,
.page-itinerary .details-panel,
.page-itinerary .details-content,
.page-itinerary .details {
  font-size: 0.86rem;
  line-height: 1.65;
  padding: 12px;
}

.page-itinerary .detail-panel h4,
.page-itinerary .details-panel h4,
.page-itinerary .details-content h4 {
  font-size: 0.96rem;
  line-height: 1.4;
}

.page-itinerary .detail-panel h5,
.page-itinerary .details-panel h5,
.page-itinerary .details-content h5 {
  font-size: 0.88rem;
  line-height: 1.45;
}

.page-itinerary .detail-panel li,
.page-itinerary .details-panel li,
.page-itinerary .details-content li {
  font-size: 0.84rem;
  line-height: 1.65;
}

.page-itinerary .transport-details dt {
  font-size: 0.75rem;
}

.page-itinerary .transport-details dd {
  font-size: 0.84rem;
  line-height: 1.55;
}

.page-itinerary .card-actions a,
.page-itinerary .card-actions button {
  min-height: 42px;
  padding: 9px 10px;
  font-size: 0.82rem;
  line-height: 1.35;
}

.page-itinerary .reminder-card,
.page-itinerary .reminder-card li {
  font-size: 0.84rem;
  line-height: 1.6;
}

.page-itinerary .reminder-card h2,
.page-itinerary .reminder-card h3 {
  font-size: 1rem;
}

html[data-font-size="large"] .page-itinerary .timeline-card h2,
html[data-font-size="large"] .page-itinerary .timeline-card h3,
html[data-font-size="large"] .page-itinerary .timeline-title,
html[data-font-size="large"] .page-itinerary .place-title {
  font-size: 1.16rem;
}

html[data-font-size="xlarge"] .page-itinerary .timeline-card h2,
html[data-font-size="xlarge"] .page-itinerary .timeline-card h3,
html[data-font-size="xlarge"] .page-itinerary .timeline-title,
html[data-font-size="xlarge"] .page-itinerary .place-title {
  font-size: 1.28rem;
}

.more-link-card {
  display: grid;
  gap: 10px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.more-card-heading {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  min-width: 0;
}

.more-card-heading > svg {
  flex: 0 0 auto;
  margin-top: 2px;
  color: var(--primary);
}

.more-card-heading h2 {
  margin: 0;
}

.more-card-subtitle {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.more-link-button {
  width: 100%;
  margin-top: 2px;
  padding: 9px 12px;
  line-height: 1.35;
}

@media (max-width: 430px) {
  .card,
  .timeline-card {
    padding: 14px;
  }

  .quick-card,
  .feature-card {
    padding: 14px 12px;
  }

  .quick-card h2 {
    font-size: 1rem;
  }

  .quick-card p {
    font-size: 0.82rem;
    line-height: 1.45;
  }

  .brand small {
    font-size: 0.68rem;
  }

  .brand strong {
    font-size: 0.95rem;
  }
}

@media (max-width: 600px) {
  .image-lightbox {
    place-items: start center;
    padding-top: 64px;
  }

  .image-lightbox__content {
    max-height: calc(100vh - 84px);
  }

  .image-lightbox__content img {
    min-width: 780px;
  }
}

@media (max-width: 374px) {
  .container {
    padding-inline: 14px;
  }

  .quick-grid {
    gap: 10px;
  }

  .quick-card {
    padding: 12px;
  }

  .quick-card p {
    display: none;
  }
}

@media (max-width: 380px) {
  .action-row,
  .card-actions {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 360px) {
  .transport-details > div {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 359px) {
  .quick-grid,
  .feature-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .quick-card,
  .feature-card {
    min-height: 96px;
  }
}

@media (min-width: 390px) {
  .container {
    padding-inline: 16px;
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 760px;
    padding-inline: 20px;
  }
  main.container { gap: 20px; padding-top: 24px; }
  .brand strong { font-size: 1.25rem; }
  .quick-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .info-grid, .filter-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .font-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .container {
    max-width: 1120px;
    padding-inline: 24px;
  }
  .desktop-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 16px;
    align-items: start;
  }
  .card-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}