:root {
  color-scheme: light;
  --ink: #173a34;
  --ink-soft: #506761;
  --paper: #f5f1e7;
  --paper-light: #fffdf8;
  --line: #c8c1b1;
  --green: #22675a;
  --green-pale: #dbe9df;
  --clay: #a64c36;
  --clay-pale: #efdcd3;
  --gold: #d2a23a;
  --blue: #3f6e89;
  --shadow: 0 12px 30px rgb(23 58 52 / 9%);
  font-family: Inter, "Yu Gothic UI", "Hiragino Sans", Meiryo, sans-serif;
  font-synthesis: none;
  line-height: 1.65;
}

* {
  box-sizing: border-box;
}
html {
  background: var(--paper);
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
}
button,
input {
  color: inherit;
  font: inherit;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
a {
  color: var(--green);
  text-underline-offset: 0.18em;
}
a:hover {
  text-decoration-thickness: 2px;
}
:focus-visible {
  outline: 3px solid #ecb52c;
  outline-offset: 3px;
}
.skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 10px;
  padding: 8px 14px;
  transform: translateY(-80px);
  color: white;
  background: var(--ink);
}
.skip-link:focus {
  transform: none;
}

.site-header,
.site-footer,
.home,
.content-page {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  border-bottom: 1px solid var(--line);
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0.03em;
}
.parcel-mark {
  display: grid;
  grid-template-columns: 14px 12px;
  grid-template-rows: 11px 10px;
  gap: 2px;
  width: 30px;
  height: 25px;
  padding: 2px;
  border: 2px solid var(--ink);
  background: var(--paper-light);
  transform: rotate(-2deg);
}
.parcel-mark i {
  display: block;
  background: var(--green);
}
.parcel-mark i:nth-child(2) {
  grid-row: span 2;
  background: var(--gold);
}
.parcel-mark i:nth-child(3) {
  background: var(--clay);
}
.site-header nav {
  display: flex;
  gap: 24px;
}
.site-header nav a {
  color: var(--ink-soft);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
}
.site-header nav a:hover {
  color: var(--green);
}
.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 76px;
  padding: 28px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.78rem;
}
.site-footer span:last-child {
  display: flex;
  gap: 18px;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(460px, 1.1fr);
  gap: 54px;
  align-items: center;
  padding: 60px 0 52px;
}
.eyebrow,
.section-heading p,
.result-heading p,
.compare-tray header p,
.content-heading p {
  margin: 0 0 8px;
  color: var(--clay);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.product-heading h1 {
  max-width: 590px;
  margin: 0;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(2rem, 4vw, 2.9rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.015em;
}
.product-heading > p:not(.eyebrow) {
  max-width: 610px;
  margin: 22px 0 28px;
  color: var(--ink-soft);
  font-size: 1rem;
}
.facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-block: 1px solid var(--line);
}
.facts span {
  min-width: 112px;
  padding: 14px 22px 12px 0;
}
.facts span + span {
  padding-left: 22px;
  border-left: 1px solid var(--line);
}
.facts strong,
.facts small {
  display: block;
}
.facts strong {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 1.15rem;
}
.facts small {
  margin-top: 2px;
  color: var(--ink-soft);
  font-size: 0.7rem;
  font-weight: 700;
}

.parcel-scene {
  position: relative;
  min-height: 356px;
  overflow: hidden;
  border: 1px solid #b7b09f;
  background: #e5e4d6;
  box-shadow: var(--shadow);
}
.parcel-scene::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid rgb(23 58 52 / 22%);
  pointer-events: none;
}
.street {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  background: #66716e;
  border: 4px solid #f3efe4;
  outline: 1px solid #6c716e;
}
.street.horizontal {
  top: 164px;
  left: -10px;
  width: calc(100% + 20px);
  height: 44px;
}
.street.vertical {
  top: -10px;
  bottom: -10px;
  left: 57%;
  width: 42px;
  flex-direction: column;
}
.street i {
  display: block;
  width: 34px;
  height: 2px;
  background: #d9d3bf;
}
.street.vertical i {
  width: 2px;
  height: 34px;
}
.parcel {
  position: absolute;
  z-index: 2;
  border: 2px solid var(--ink);
  background: var(--paper-light);
}
.parcel.residential {
  top: 31px;
  left: 30px;
  width: 46%;
  height: 122px;
  padding: 16px 18px 12px 102px;
  background: var(--green-pale);
}
.parcel.commercial {
  right: 26px;
  bottom: 27px;
  width: 37%;
  height: 132px;
  padding: 16px 14px 10px;
  background: #f3dfab;
}
.parcel.station {
  top: 38px;
  right: 30px;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 31%;
  height: 102px;
  padding: 16px;
  background: #dce7ed;
}
.parcel.compare {
  bottom: 30px;
  left: 32px;
  display: grid;
  grid-template-columns: repeat(3, 34px);
  align-content: center;
  gap: 7px;
  width: 46%;
  height: 108px;
  padding: 18px;
  background: var(--clay-pale);
}
.parcel.compare span {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  color: white;
  background: var(--clay);
  font-family: ui-monospace, monospace;
  font-weight: 900;
}
.parcel.compare span:nth-child(2) {
  background: var(--green);
}
.parcel.compare span:nth-child(3) {
  background: var(--blue);
}
.parcel.compare b {
  grid-column: 1 / -1;
  font-size: 0.76rem;
}
.parcel b,
.parcel strong,
.parcel small,
.parcel em {
  display: block;
  font-style: normal;
}
.parcel b {
  font-size: 0.72rem;
}
.parcel strong {
  margin-top: 2px;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 1.35rem;
}
.parcel small {
  color: var(--ink-soft);
  font-size: 0.64rem;
}
.parcel em {
  position: absolute;
  right: 10px;
  bottom: 8px;
  color: var(--clay);
  font-size: 0.82rem;
  font-weight: 900;
}
.building {
  position: absolute;
  left: 20px;
  bottom: 18px;
  display: block;
  width: 58px;
  height: 62px;
  border: 3px solid var(--ink);
  background: var(--paper-light);
  box-shadow: 8px -8px 0 #bbcdc2;
}
.building::before {
  content: "";
  position: absolute;
  top: -22px;
  left: -8px;
  width: 68px;
  height: 30px;
  border: 3px solid var(--ink);
  border-bottom: 0;
  background: var(--clay);
  transform: skewY(-18deg);
}
.building::after {
  content: "";
  position: absolute;
  right: 7px;
  bottom: 0;
  width: 17px;
  height: 31px;
  background: var(--gold);
  border: 2px solid var(--ink);
  border-bottom: 0;
}
.parcel.commercial .building {
  position: relative;
  left: auto;
  bottom: auto;
  float: left;
  width: 42px;
  height: 52px;
  margin-right: 12px;
  box-shadow: 6px -6px 0 #d6bd79;
}
.parcel.commercial .building::before {
  top: -10px;
  left: -5px;
  width: 46px;
  height: 13px;
  background: var(--green);
  transform: none;
}
.parcel.commercial .building::after {
  width: 13px;
  height: 25px;
}
.station-sign {
  display: grid;
  place-items: center;
  width: 44px;
  aspect-ratio: 1;
  color: white;
  background: var(--blue);
  border: 5px solid white;
  outline: 2px solid var(--blue);
  font-weight: 900;
}
.parcel.station i {
  color: var(--ink-soft);
  font-style: normal;
  font-family: ui-monospace, monospace;
  font-size: 0.85rem;
  font-weight: 800;
}

.meaning-ribbon {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
  margin-bottom: 56px;
  padding: 17px 21px;
  color: white;
  background: var(--ink);
}
.meaning-ribbon strong {
  font-size: 0.88rem;
}
.meaning-ribbon span {
  color: #dbe4df;
  font-size: 0.8rem;
}
.meaning-ribbon a {
  color: white;
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
}

.prefecture-board,
.search-desk,
.land-results,
.compare-tray {
  border: 1px solid var(--line);
  background: var(--paper-light);
  box-shadow: var(--shadow);
}
.prefecture-board {
  padding: 26px;
}
.section-heading,
.result-heading,
.compare-tray > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}
.section-heading h2,
.result-heading h2,
.compare-tray header h2 {
  margin: 0;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 1.45rem;
  line-height: 1.3;
}
.section-heading output,
.result-heading output,
.compare-tray header output {
  color: var(--ink-soft);
  font-size: 0.78rem;
  font-weight: 800;
}
.region-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 9px;
}
.region {
  min-width: 0;
  padding: 12px;
  border: 1px solid #d9d3c5;
  background: #f8f5ec;
}
.region h3 {
  margin: 0 0 8px;
  color: var(--ink-soft);
  font-size: 0.67rem;
  letter-spacing: 0.08em;
}
.region > div {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 5px;
}
.region button {
  min-width: 0;
  padding: 8px 7px;
  border: 1px solid #d2ccbd;
  background: var(--paper-light);
  text-align: left;
}
.region button:hover {
  border-color: var(--green);
  background: var(--green-pale);
}
.region button[aria-pressed="true"] {
  color: white;
  border-color: var(--green);
  background: var(--green);
}
.region button strong,
.region button small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.region button strong {
  font-size: 0.78rem;
}
.region button small {
  color: var(--ink-soft);
  font-size: 0.6rem;
}
.region button[aria-pressed="true"] small {
  color: #dcece6;
}
.region-01 {
  grid-row: span 1;
}
.region-08 {
  grid-column: span 2;
}
.region-15,
.region-25,
.region-40 {
  grid-column: span 2;
}
.region-15 > div,
.region-25 > div,
.region-40 > div,
.region-08 > div {
  grid-template-columns: repeat(4, 1fr);
}

.search-desk {
  margin-top: 18px;
  padding: 26px;
}
.section-heading > button {
  padding: 8px 12px;
  border: 1px solid var(--green);
  background: transparent;
  color: var(--green);
  font-size: 0.75rem;
  font-weight: 800;
}
.land-search > span:first-child,
.use-filter legend {
  display: block;
  margin-bottom: 7px;
  color: var(--ink-soft);
  font-size: 0.72rem;
  font-weight: 800;
}
.search-box {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  border: 2px solid var(--ink);
  background: white;
}
.search-box:focus-within {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgb(34 103 90 / 15%);
}
.search-box i {
  padding-left: 16px;
  font-size: 1.35rem;
  font-style: normal;
}
.search-box input {
  min-width: 0;
  padding: 14px 12px;
  border: 0;
  outline: 0;
  background: transparent;
}
.search-box input:disabled {
  cursor: not-allowed;
}
.search-box button {
  align-self: stretch;
  padding: 0 15px;
  border: 0;
  border-left: 1px solid var(--line);
  background: transparent;
  font-size: 0.72rem;
  font-weight: 800;
}
.search-box button:disabled {
  color: #aaa699;
  cursor: default;
}
.use-filter {
  margin: 18px 0 0;
  padding: 0;
  border: 0;
}
.use-filter div {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.use-filter button {
  padding: 8px 15px;
  border: 1px solid var(--line);
  background: var(--paper-light);
  font-size: 0.76rem;
  font-weight: 800;
}
.use-filter button[aria-pressed="true"] {
  color: white;
  border-color: var(--green);
  background: var(--green);
}
.use-filter:disabled button {
  opacity: 0.5;
  cursor: not-allowed;
}
.privacy-note {
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: 0.68rem;
}
.privacy-note::before {
  content: "●";
  margin-right: 7px;
  color: var(--green);
  font-size: 0.55rem;
}

.result-and-compare {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(320px, 0.7fr);
  gap: 18px;
  align-items: start;
  margin-top: 18px;
}
.land-results,
.compare-tray {
  min-width: 0;
  padding: 26px;
}
.compare-tray {
  position: sticky;
  top: 18px;
}
#search-status {
  margin: -8px 0 18px;
  color: var(--ink-soft);
  font-size: 0.72rem;
}
.land-list {
  display: grid;
  gap: 12px;
}
.land-card {
  border: 1px solid #c9c2b3;
  background: white;
}
.land-card-heading {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  padding: 17px 18px 14px;
  border-bottom: 1px solid #ddd6c8;
}
.point-id {
  display: inline-block;
  margin-bottom: 4px;
  color: var(--clay);
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.66rem;
  font-weight: 800;
}
.land-identity h3 {
  margin: 0;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 1.04rem;
  line-height: 1.5;
}
.residential-display {
  margin: 3px 0 0;
  color: var(--ink-soft);
  font-size: 0.72rem;
}
.price-stake {
  min-width: 150px;
  padding-left: 18px;
  border-left: 5px solid var(--gold);
  text-align: right;
}
.price-stake small,
.price-stake strong,
.price-stake em {
  display: block;
}
.price-stake small {
  color: var(--ink-soft);
  font-size: 0.62rem;
}
.price-stake strong {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 1.23rem;
}
.price-stake em {
  font-size: 0.75rem;
  font-style: normal;
  font-weight: 900;
}
.up {
  color: var(--clay);
}
.down {
  color: var(--blue);
}
.flat {
  color: var(--ink-soft);
}
.land-conditions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0;
  padding: 13px 18px;
  border-bottom: 1px solid #e2dcd0;
}
.land-conditions div {
  min-width: 0;
  padding-right: 10px;
}
.land-conditions div + div {
  padding-left: 11px;
  border-left: 1px solid #e2dcd0;
}
.land-conditions dt {
  color: var(--ink-soft);
  font-size: 0.6rem;
  font-weight: 700;
}
.land-conditions dd {
  overflow: hidden;
  margin: 2px 0 0;
  font-size: 0.72rem;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.neighborhood {
  margin: 0;
  padding: 12px 18px;
  color: var(--ink-soft);
  background: #faf8f1;
  font-size: 0.74rem;
}
.card-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 18px 15px;
}
.card-actions button {
  padding: 7px 12px;
  border: 1px solid var(--green);
  background: var(--paper-light);
  color: var(--green);
  font-size: 0.7rem;
  font-weight: 900;
}
.card-actions button:first-child {
  color: white;
  background: var(--green);
}
.card-actions button:first-child.selected {
  color: var(--clay);
  border-color: var(--clay);
  background: var(--clay-pale);
}
.card-actions button:disabled {
  color: #aaa699;
  border-color: #d7d1c5;
  background: #f1eee8;
  cursor: not-allowed;
}
.official-link {
  margin-left: auto;
  font-size: 0.68rem;
  font-weight: 800;
}
.load-more {
  width: 100%;
  margin-top: 13px;
  padding: 11px;
  border: 1px solid var(--ink);
  background: transparent;
  font-size: 0.76rem;
  font-weight: 900;
}
.load-more:hover {
  color: white;
  background: var(--ink);
}
.empty-land {
  display: grid;
  grid-template-columns: 1fr 1.3fr 0.8fr;
  gap: 7px;
  height: 150px;
  padding: 18px;
  border: 1px dashed var(--line);
}
.empty-land span {
  display: block;
  border: 2px solid #cbc5b7;
  background: #ebe7dd;
}
.empty-land span:nth-child(2) {
  background: #e0e9df;
}
.no-results {
  padding: 32px 22px;
  border: 1px dashed var(--line);
  text-align: center;
}
.no-results strong {
  font-family: "Yu Mincho", serif;
}
.no-results p {
  margin: 7px 0 0;
  color: var(--ink-soft);
  font-size: 0.75rem;
}

#compared-items > p {
  margin: 0;
  padding: 18px;
  color: var(--ink-soft);
  border: 1px dashed var(--line);
  font-size: 0.75rem;
}
.compared-row {
  display: grid;
  grid-template-columns: 35px 1fr auto;
  gap: 10px;
  align-items: start;
  padding: 13px 0;
  border-top: 1px solid var(--line);
}
.compared-row:first-child {
  border-top: 0;
}
.compare-marker {
  display: grid;
  place-items: center;
  width: 32px;
  aspect-ratio: 1;
  color: white;
  background: var(--clay);
  font-family: ui-monospace, monospace;
  font-weight: 900;
}
.marker-2 {
  background: var(--green);
}
.marker-3 {
  background: var(--blue);
}
.marker-4 {
  color: var(--ink);
  background: var(--gold);
}
.compared-row strong,
.compared-row b,
.compared-row small {
  display: block;
}
.compared-row strong {
  font-family: "Yu Mincho", serif;
  font-size: 0.75rem;
  line-height: 1.5;
}
.compared-row b {
  margin-top: 4px;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.85rem;
}
.compared-row small {
  font-size: 0.64rem;
  font-weight: 700;
}
.compared-row > button {
  padding: 4px;
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  font-size: 0.62rem;
  text-decoration: underline;
}
.compare-actions {
  display: grid;
  gap: 7px;
  margin-top: 15px;
}
.compare-actions button {
  padding: 10px;
  border: 1px solid var(--green);
  color: white;
  background: var(--green);
  font-size: 0.72rem;
  font-weight: 900;
}
.compare-actions .clear-button {
  color: var(--ink-soft);
  border-color: var(--line);
  background: transparent;
}
.compare-actions button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.content-page {
  min-height: 65vh;
  padding: 60px 0 20px;
}
.content-heading {
  display: flex;
  align-items: center;
  gap: 18px;
  max-width: 820px;
  margin-bottom: 36px;
}
.content-heading > span {
  display: grid;
  flex: 0 0 58px;
  place-items: center;
  aspect-ratio: 1;
  color: white;
  background: var(--ink);
  font-family: "Yu Mincho", serif;
  font-size: 1.45rem;
}
.content-heading h1 {
  margin: 0;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(1.65rem, 3.6vw, 2.35rem);
  line-height: 1.4;
}
.instruction-grid,
.source-grid,
.privacy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.source-grid,
.privacy-grid {
  grid-template-columns: repeat(2, 1fr);
}
.instruction-grid section,
.source-grid section,
.privacy-grid section {
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--paper-light);
}
.instruction-grid section > b {
  display: grid;
  place-items: center;
  width: 34px;
  aspect-ratio: 1;
  color: white;
  background: var(--clay);
  font-family: "Yu Mincho", serif;
}
.instruction-grid h2,
.source-grid h2,
.privacy-grid h2 {
  margin: 16px 0 8px;
  font-family: "Yu Mincho", serif;
  font-size: 1.05rem;
}
.source-grid h2,
.privacy-grid h2 {
  margin-top: 0;
}
.instruction-grid p,
.source-grid p,
.privacy-grid p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.8rem;
}
.price-anatomy {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin: 26px 0;
  padding: 20px;
  color: white;
  background: var(--ink);
}
.price-anatomy span {
  min-width: 130px;
  text-align: center;
}
.price-anatomy small,
.price-anatomy b {
  display: block;
}
.price-anatomy small {
  color: #bad2ca;
  font-size: 0.65rem;
}
.price-anatomy b {
  font-family: ui-monospace, Consolas, monospace;
}
.price-anatomy i {
  color: var(--gold);
  font-size: 1.3rem;
  font-style: normal;
}
.care-note {
  margin-top: 24px;
  padding: 20px 23px;
  border-left: 6px solid var(--green);
  background: var(--green-pale);
}
.care-note.warning {
  border-color: var(--clay);
  background: var(--clay-pale);
}
.care-note strong {
  font-family: "Yu Mincho", serif;
}
.care-note p {
  margin: 5px 0 0;
  color: var(--ink-soft);
  font-size: 0.8rem;
}
.page-cta,
.not-found a {
  display: inline-block;
  margin-top: 24px;
  padding: 10px 18px;
  color: white;
  background: var(--green);
  font-size: 0.8rem;
  font-weight: 900;
  text-decoration: none;
}
.source-ledger {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: 20px 0 0;
  border: 1px solid var(--line);
  background: var(--paper-light);
}
.source-ledger div {
  display: grid;
  grid-template-columns: 110px 1fr;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
}
.source-ledger div:nth-last-child(-n + 2) {
  border-bottom: 0;
}
.source-ledger div:nth-child(odd) {
  border-right: 1px solid var(--line);
}
.source-ledger dt {
  color: var(--ink-soft);
  font-size: 0.7rem;
}
.source-ledger dd {
  min-width: 0;
  margin: 0;
  font-size: 0.72rem;
  font-weight: 800;
}
.source-ledger code {
  overflow-wrap: anywhere;
  font-size: 0.63rem;
}
.not-found {
  width: min(600px, calc(100% - 40px));
  margin: 80px auto;
  padding: 38px;
  border: 1px solid var(--line);
  background: var(--paper-light);
  text-align: center;
}
.not-found > span {
  color: var(--clay);
  font-family: ui-monospace, monospace;
  font-weight: 900;
}
.not-found h1 {
  margin: 10px 0;
  font-family: "Yu Mincho", serif;
  font-size: 1.65rem;
}
.not-found p {
  color: var(--ink-soft);
  font-size: 0.8rem;
}

@media (max-width: 980px) {
  .intro {
    grid-template-columns: 1fr;
  }
  .parcel-scene {
    min-height: 330px;
  }
  .region-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .result-and-compare {
    grid-template-columns: 1fr;
  }
  .compare-tray {
    position: static;
  }
}

@media (max-width: 680px) {
  .site-header,
  .site-footer,
  .home,
  .content-page {
    width: min(100% - 24px, 1180px);
  }
  .site-header {
    min-height: 64px;
  }
  .site-header nav {
    gap: 12px;
  }
  .site-header nav a {
    font-size: 0.74rem;
  }
  .wordmark {
    font-size: 0.88rem;
  }
  .intro {
    gap: 30px;
    padding: 38px 0 32px;
  }
  .product-heading h1 {
    font-size: 2rem;
  }
  .facts span {
    min-width: 0;
    flex: 1;
    padding-right: 12px;
  }
  .facts span + span {
    padding-left: 12px;
  }
  .facts strong {
    font-size: 0.95rem;
  }
  .parcel-scene {
    min-height: 296px;
  }
  .parcel.residential {
    left: 14px;
    width: 50%;
    padding-left: 82px;
  }
  .building {
    left: 13px;
    transform: scale(0.8);
    transform-origin: bottom left;
  }
  .parcel.station {
    right: 13px;
    width: 31%;
    padding: 10px;
  }
  .parcel.commercial {
    right: 14px;
    width: 39%;
  }
  .parcel.compare {
    left: 15px;
    width: 48%;
    padding: 12px;
  }
  .meaning-ribbon {
    grid-template-columns: 1fr;
    gap: 4px;
    margin-bottom: 32px;
  }
  .prefecture-board,
  .search-desk,
  .land-results,
  .compare-tray {
    padding: 18px;
  }
  .region-grid {
    grid-template-columns: 1fr;
  }
  .region-08,
  .region-15,
  .region-25,
  .region-40 {
    grid-column: auto;
  }
  .region-08 > div,
  .region-15 > div,
  .region-25 > div,
  .region-40 > div {
    grid-template-columns: repeat(2, 1fr);
  }
  .land-card-heading {
    grid-template-columns: 1fr;
  }
  .price-stake {
    padding: 9px 0 0;
    border-top: 4px solid var(--gold);
    border-left: 0;
    text-align: left;
  }
  .land-conditions {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 0;
  }
  .land-conditions div:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }
  .official-link {
    width: 100%;
    margin: 4px 0 0;
  }
  .instruction-grid,
  .source-grid,
  .privacy-grid {
    grid-template-columns: 1fr;
  }
  .price-anatomy {
    gap: 8px;
    padding-inline: 10px;
  }
  .price-anatomy span {
    min-width: 0;
    flex: 1;
  }
  .price-anatomy b {
    font-size: 0.75rem;
  }
  .source-ledger {
    grid-template-columns: 1fr;
  }
  .source-ledger div,
  .source-ledger div:nth-last-child(-n + 2) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .source-ledger div:last-child {
    border-bottom: 0;
  }
  .site-footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}