body {
  font-family: "Noto Sans JP", sans-serif;
}

.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;
}

.tabular-nums {
  font-variant-numeric: tabular-nums;
}

table th,
table td {
  vertical-align: middle;
}

/* Search dropdown */
.search-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(15, 23, 42, 0.12);
  overflow: hidden;
  z-index: 60;
  max-height: 320px;
  overflow-y: auto;
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 14px;
  transition: background 0.15s;
}

.search-result-item:hover {
  background: #f0f9ff;
}

.search-result-active,
.search-result-item.search-result-active {
  background: #e0f2fe;
}

.search-suggest-heading {
  padding: 10px 16px 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #64748b;
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
}

/* Tab navigation */
.tab-active {
  color: #0284c7;
  border-bottom: 2px solid #0284c7;
  font-weight: 600;
}

.tab-inactive {
  color: #64748b;
  border-bottom: 2px solid transparent;
}

.tab-inactive:hover {
  color: #334155;
}

#muni-more-tabs-menu button.tab-active {
  background: #f0f9ff;
  color: #0284c7;
  font-weight: 600;
  border-bottom: none;
}

#muni-more-tabs-menu button.tab-inactive {
  border-bottom: none;
}

/* Charts */
.chart-card {
  position: relative;
  height: 280px;
}

.chart-card--tall {
  height: 320px;
}

.chart-card--compact {
  height: 220px;
}

@media (min-width: 768px) {
  .chart-card {
    height: 300px;
  }
  .chart-card--tall {
    height: 340px;
  }
  .chart-card--compact {
    height: 240px;
  }
}

@media (min-width: 1280px) {
  .chart-card--compact {
    height: 220px;
  }
}

/* Ranking medal */
.rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
}

.rank-badge--sm {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  font-size: 11px;
}

.rank-table--compact th,
.rank-table--compact td {
  padding-top: 0.2rem;
  padding-bottom: 0.2rem;
  line-height: 1.25;
}

.rank-table--compact .rank-badge--sm {
  width: 18px;
  height: 18px;
  border-radius: 5px;
  font-size: 10px;
}

.rank-1 { background: #fef3c7; color: #b45309; }
.rank-2 { background: #f1f5f9; color: #475569; }
.rank-3 { background: #ffedd5; color: #c2410c; }
.rank-n { background: #f8fafc; color: #94a3b8; }

/* Report preview print */
@media print {
  header, footer, .no-print { display: none !important; }
  body { background: white; }
  .report-page { box-shadow: none !important; border: none !important; }
}

/* Sticky subnav */
.subnav-sticky {
  position: sticky;
  top: 57px;
  z-index: 40;
  background: rgba(248, 250, 252, 0.95);
  backdrop-filter: blur(8px);
}

/* Hero section — CSS fallback (Tailwind CDN が色を生成しない場合も表示) */
.hero-section {
  background: linear-gradient(135deg, #075985 0%, #0284c7 45%, #0ea5e9 100%);
  color: #fff;
}

.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.15), transparent 60%);
  pointer-events: none;
}

.hero-layout {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.hero-layout--single {
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.hero-layout--with-map {
  max-width: none;
  text-align: left;
}

@media (min-width: 1024px) {
  .hero-layout--with-map {
    grid-template-columns: minmax(0, 1fr) minmax(420px, 1fr);
    gap: 1.75rem;
    align-items: stretch;
  }

  .hero-right {
    position: relative;
    min-height: 0;
  }

  .hero-map-panel {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    padding: 1rem 1.1rem 0.75rem;
  }

  .japan-map-wrap--hero {
    flex: 1 1 auto;
    min-height: 0;
    position: relative;
  }

  .japan-map-wrap--hero .japan-map-svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
  }
}

.hero-left {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: stretch;
  min-width: 0;
}

.hero-right {
  width: 100%;
  min-width: 0;
}

.hero-copy {
  max-width: 36rem;
  text-align: left;
}

.hero-panel {
  width: 100%;
  padding: 1.25rem;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  text-align: left;
}

.hero-map-panel {
  padding: 1rem 1rem 0.75rem;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
}

.hero-news-panel {
  padding: 1.25rem;
  border-radius: 1rem;
  background: rgba(0, 0, 0, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
}

.hero-news-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.hero-news-item {
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  transition: opacity 0.15s;
}

.hero-news-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.hero-news-item:hover {
  opacity: 0.9;
}

@media (min-width: 1024px) {
  .hero-panel,
  .hero-news-panel {
    padding: 1.5rem;
  }
}

/* Feature card hover */
.feature-card {
  transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(2, 132, 199, 0.12);
}

/* Compact prefecture link grid on home */
.pref-link-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
}

@media (min-width: 640px) {
  .pref-link-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .pref-link-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .pref-link-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

.pref-link {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.55rem 0.7rem;
  border-radius: 0.6rem;
  border: 1px solid #e2e8f0;
  background: #fff;
  transition: border-color 0.15s, background 0.15s;
  min-width: 0;
}

.pref-link:hover {
  border-color: #38bdf8;
  background: #f0f9ff;
}

.pref-link__name {
  font-size: 0.875rem;
  font-weight: 600;
  color: #0f172a;
  line-height: 1.25;
}

.pref-link:hover .pref-link__name {
  color: #0284c7;
}

.pref-link__meta {
  font-size: 0.7rem;
  color: #64748b;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Area chips (hero popular areas) */
.area-chip {
  display: inline-block;
  padding: 4px 12px;
  font-size: 12px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  transition: background 0.15s;
}

.area-chip:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* Japan prefecture map (Geolonia SVG) */
.japan-map-wrap {
  position: relative;
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
}

.japan-map-wrap--hero {
  max-width: none;
  min-height: 240px;
}

.japan-map-svg {
  width: 100%;
  height: auto;
  display: block;
}

.japan-map-svg .prefecture {
  fill: #e0f2fe;
  stroke: #0284c7;
  stroke-width: 1;
  transition: fill 0.15s ease, stroke 0.15s ease;
  cursor: pointer;
  pointer-events: auto;
}

.japan-map-wrap--hero .japan-map-svg .prefecture {
  fill: rgba(255, 255, 255, 0.88);
  stroke: rgba(7, 89, 133, 0.55);
}

.japan-map-svg a {
  cursor: pointer;
  outline: none;
}

.japan-map-svg a:focus-visible .prefecture,
.japan-map-svg a:hover .prefecture,
.japan-map-svg .prefecture.japan-map-pref.is-active,
.japan-map-wrap--hero .japan-map-svg .prefecture.japan-map-pref.is-active {
  fill: #38bdf8;
  stroke: #075985;
}

.japan-map-tooltip {
  position: absolute;
  z-index: 5;
  min-width: 140px;
  padding: 8px 10px;
  border-radius: 10px;
  background: rgba(15, 23, 42, 0.92);
  color: #fff;
  font-size: 12px;
  line-height: 1.4;
  pointer-events: none;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.2);
}

.japan-map-tooltip strong {
  display: block;
  font-size: 13px;
  margin-bottom: 2px;
}

.japan-map-tooltip span {
  display: block;
  color: #cbd5e1;
}

.japan-map-tooltip.hidden {
  display: none;
}

.japan-map-section {
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

/* Home page action cards */
.home-action-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
}

.home-action-card:hover {
  transform: translateY(-2px);
  border-color: #38bdf8;
  box-shadow: 0 8px 20px rgba(2, 132, 199, 0.12);
}

.compare-teaser {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  background: #f8fafc;
  font-size: 14px;
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
}

.compare-teaser:hover {
  border-color: #38bdf8;
  background: #f0f9ff;
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.1);
}

.compare-teaser--cta {
  border-style: dashed;
  background: #fff;
}

/* News */
.news-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 600;
}

.news-badge--brand { background: #e0f2fe; color: #0369a1; }
.news-badge--emerald { background: #d1fae5; color: #047857; }
.news-badge--violet { background: #ede9fe; color: #6d28d9; }
.news-badge--amber { background: #fef3c7; color: #b45309; }
.news-badge--rose { background: #ffe4e6; color: #be123c; }
.news-badge--land_price { background: #d1fae5; color: #047857; }
.news-badge--market { background: #e0f2fe; color: #0369a1; }
.news-badge--housing { background: #ede9fe; color: #6d28d9; }
.news-badge--policy { background: #fef3c7; color: #b45309; }
.news-badge--development { background: #ffe4e6; color: #be123c; }

.news-cat-pill {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid #e2e8f0;
  background: #fff;
  color: #475569;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.news-cat-pill:hover {
  border-color: #38bdf8;
  color: #0284c7;
}

.news-cat-pill--active {
  background: #0284c7;
  border-color: #0284c7;
  color: #fff;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Mobile bottom navigation */
.mobile-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-top: 1px solid #e2e8f0;
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  flex: 1;
  padding: 8px 4px;
  font-size: 10px;
  color: #64748b;
  transition: color 0.15s;
}

.mobile-nav-item.mobile-nav-active {
  color: #0284c7;
  font-weight: 600;
}

/* Sortable table */
.sortable-table th[data-sort] {
  user-select: none;
}