:root {
  color-scheme: light;
  --bg: #f3f6f8;
  --panel: #ffffff;
  --panel-alt: #e9eef2;
  --text: #15212b;
  --muted: #617283;
  --line: #d3dbe3;
  --accent: #0f766e;
  --accent-strong: #0a5a54;
  --accent-soft: rgba(15, 118, 110, 0.12);
  --warm: #c96a32;
  --warm-soft: rgba(201, 106, 50, 0.12);
  --shadow: 0 20px 60px rgba(18, 32, 44, 0.12);
  --shell: min(1200px, calc(100vw - 32px));
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: var(--bg);
  color: var(--text);
}

img,
video {
  display: block;
  width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

.shell {
  width: var(--shell);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(243, 246, 248, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(211, 219, 227, 0.8);
}

.header-inner {
  min-height: 78px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: inline-grid;
  place-items: center;
  background: var(--text);
  color: #fff;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 800;
}

.brand-text {
  display: grid;
  gap: 2px;
}

.brand-text strong {
  font-size: 17px;
}

.brand-text small {
  color: var(--muted);
}

.main-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  font-size: 14px;
  color: var(--muted);
}

.main-nav a:hover,
.text-link:hover {
  color: var(--text);
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.lang-toggle {
  display: inline-flex;
  padding: 4px;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 999px;
  cursor: pointer;
}

.lang-chip {
  min-width: 42px;
  text-align: center;
  padding: 8px 10px;
  border-radius: 999px;
  font-size: 13px;
  color: var(--muted);
}

.lang-chip.active {
  background: var(--text);
  color: #fff;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 600;
  transition: 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--accent);
  color: #fff;
}

.button-primary:hover {
  background: var(--accent-strong);
}

.button-secondary {
  border-color: var(--line);
  background: var(--panel);
}

.button-block {
  width: 100%;
}

.hero {
  position: relative;
  min-height: 74vh;
  overflow: clip;
}

.hero-media,
.hero-media img,
.hero-overlay,
.property-hero-media,
.property-hero-media img,
.property-hero-media video,
.property-hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media img,
.property-hero-media img,
.property-hero-media video {
  height: 100%;
  object-fit: cover;
}

.hero-overlay,
.property-hero-overlay {
  background: linear-gradient(90deg, rgba(12, 20, 26, 0.86) 0%, rgba(12, 20, 26, 0.55) 48%, rgba(12, 20, 26, 0.28) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  min-height: 74vh;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 420px);
  gap: 40px;
  align-items: end;
  padding: 88px 0 44px;
}

.hero-copy {
  color: #fff;
  padding-bottom: 14px;
}

.eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--warm);
}

.hero-copy .eyebrow,
.property-heading .eyebrow {
  color: rgba(255, 255, 255, 0.88);
}

h1 {
  margin: 0;
  font-size: clamp(34px, 4vw, 62px);
  line-height: 1.02;
}

h2 {
  margin: 0;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.1;
}

h3 {
  margin: 0;
  font-size: 20px;
  line-height: 1.2;
}

.hero-lead,
.sub-hero p,
.split-copy p,
.contact-grid p,
.benefit-item p,
.process-step p,
.listing-body p,
.detail-copy p,
.inquiry-card p {
  color: inherit;
  line-height: 1.6;
}

.hero-lead {
  max-width: 700px;
  margin: 18px 0 0;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.84);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  margin-top: 32px;
}

.hero-stats div {
  display: grid;
  gap: 8px;
}

.hero-stats strong,
.property-price-row strong {
  font-size: 30px;
}

.hero-stats span {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.74);
}

.search-band,
.inquiry-card,
.contact-panel {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.search-head h2 {
  font-size: 28px;
}

.search-head p,
.contact-grid p,
.benefit-item p,
.process-step p,
.listing-body p,
.detail-copy p,
.mini-note,
.location-bar span,
.footer-inner p {
  color: var(--muted);
}

.search-grid,
.filter-grid {
  display: grid;
  gap: 14px;
}

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

.search-grid label,
.filter-grid label {
  display: grid;
  gap: 8px;
}

.search-grid span,
.filter-grid span {
  font-size: 13px;
  color: var(--muted);
}

.search-grid .button,
.search-grid button {
  grid-column: 1 / -1;
}

select,
input,
textarea {
  width: 100%;
  min-height: 46px;
  padding: 0 14px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
}

textarea {
  min-height: 110px;
  padding: 12px 14px;
  resize: vertical;
}

.section-band {
  padding: 72px 0;
}

.section-band-quiet,
.contact-band,
.sub-hero {
  background: #eef3f6;
}

.section-heading,
.sub-hero-inner {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
}

.section-heading.compact {
  align-items: start;
  margin-bottom: 24px;
}

.text-link {
  font-weight: 700;
  color: var(--accent);
}

.listing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.listing-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: clip;
  display: grid;
}

.listing-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: clip;
}

.listing-media img,
.listing-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.listing-card:hover .listing-media img,
.listing-card:hover .listing-media video {
  transform: scale(1.03);
}

.status-pill {
  position: absolute;
  top: 14px;
  left: 14px;
  min-height: 32px;
  display: inline-grid;
  place-items: center;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(21, 33, 43, 0.84);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}

.listing-body {
  display: grid;
  gap: 14px;
  padding: 20px;
}

.listing-topline,
.listing-facts,
.listing-footer,
.property-price-row,
.footer-inner,
.contact-grid,
.summary-grid,
.split-band,
.dual-column,
.property-layout,
.detail-grid,
.contact-panel,
.inquiry-lines {
  display: grid;
}

.listing-topline,
.listing-footer,
.property-price-row {
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 12px;
}

.listing-topline,
.listing-facts {
  font-size: 13px;
  color: var(--muted);
}

.listing-facts {
  grid-template-columns: repeat(3, auto);
  gap: 10px;
}

.benefit-grid,
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.benefit-item,
.process-step {
  padding: 24px;
  border-top: 2px solid var(--accent);
  background: var(--panel);
}

.process-step span {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--warm);
  font-size: 13px;
  font-weight: 700;
}

.split-band {
  grid-template-columns: minmax(0, 1fr) minmax(360px, 460px);
  gap: 28px;
  align-items: center;
}

.split-copy .bullet-list {
  margin: 24px 0 28px;
}

.split-media {
  min-height: 460px;
}

.split-media img {
  height: 100%;
  object-fit: cover;
}

.bullet-list,
.nearby-list,
.tag-list {
  margin: 0;
  padding-left: 18px;
}

.bullet-list li,
.nearby-list li {
  margin-bottom: 10px;
  line-height: 1.55;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  list-style: none;
}

.tag-list li {
  min-height: 38px;
  display: inline-grid;
  place-items: center;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 14px;
  font-weight: 600;
}

.contact-grid {
  grid-template-columns: minmax(0, 1fr) minmax(300px, 380px);
  gap: 30px;
  align-items: start;
}

.contact-panel {
  gap: 18px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.contact-panel strong,
.inquiry-lines strong {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  color: var(--muted);
}

.contact-panel span,
.inquiry-lines span {
  font-size: 16px;
  font-weight: 600;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #edf2f5;
}

.footer-inner {
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 26px 0;
}

.footer-links {
  display: inline-flex;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

.sub-hero {
  padding: 54px 0 36px;
  border-bottom: 1px solid var(--line);
}

.stat-stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, 1fr));
  gap: 14px;
}

.stat-stack div {
  padding: 18px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.stat-stack strong,
.summary-grid strong {
  display: block;
  margin-bottom: 8px;
  font-size: 24px;
}

.filter-band {
  position: sticky;
  top: 78px;
  z-index: 12;
  background: rgba(243, 246, 248, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(211, 219, 227, 0.9);
}

.filter-grid {
  grid-template-columns: 1.3fr repeat(3, minmax(0, 1fr));
  padding: 18px 0;
}

.empty-state {
  min-height: 260px;
  display: grid;
  place-items: center;
  text-align: center;
}

.hidden {
  display: none;
}

.property-hero {
  position: relative;
  min-height: 60vh;
  overflow: clip;
}

.property-hero-content {
  position: relative;
  z-index: 1;
  min-height: 60vh;
  display: grid;
  align-items: end;
  padding: 84px 0 42px;
}

.property-heading {
  max-width: 760px;
  color: #fff;
}

.property-heading p {
  margin: 14px 0 0;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.84);
}

.property-layout {
  grid-template-columns: minmax(0, 1.5fr) minmax(300px, 360px);
  gap: 28px;
  align-items: start;
}

.property-side {
  position: sticky;
  top: 110px;
}

.property-main {
  display: grid;
  gap: 24px;
}

.property-summary,
.content-section {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}

.summary-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.summary-grid div {
  padding: 18px;
  background: var(--panel-alt);
}

.summary-grid span {
  color: var(--muted);
  font-size: 13px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.gallery-grid img,
.gallery-grid video {
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.detail-copy {
  display: grid;
  gap: 20px;
}

.detail-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.detail-grid div {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.detail-grid dt {
  margin-bottom: 8px;
  font-size: 13px;
  color: var(--muted);
}

.detail-grid dd {
  margin: 0;
  font-weight: 600;
}

.location-bar {
  padding: 18px;
  background: var(--panel-alt);
}

.location-bar strong {
  display: block;
  margin-bottom: 8px;
}

.map-section {
  display: grid;
  gap: 12px;
}

.map-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.map-section-head h3 {
  margin: 0;
  font-size: 18px;
}

.map-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.map-links a {
  min-height: 34px;
  display: inline-grid;
  place-items: center;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--accent-strong);
  font-size: 14px;
  font-weight: 700;
}

.property-map-wrap {
  display: grid;
  gap: 10px;
}

.property-map {
  width: 100%;
  min-height: 320px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-alt);
}

.map-fallback {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-alt);
}

.map-fallback strong {
  font-size: 13px;
}

.map-fallback span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.dual-column {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
}

.nearby-list {
  display: grid;
  gap: 12px;
  padding-left: 0;
  list-style: none;
}

.nearby-list li {
  padding: 16px 18px;
  background: var(--panel-alt);
  margin: 0;
}

.inquiry-card {
  position: relative;
  border: 1px solid var(--line);
  background: var(--panel);
}

.inquiry-card h2 {
  font-size: 28px;
}

.inquiry-metric {
  margin: 22px 0;
  padding: 18px;
  background: var(--accent-soft);
}

.inquiry-metric strong {
  display: block;
  margin-bottom: 6px;
  font-size: 28px;
  color: var(--accent-strong);
}

.inquiry-lines {
  gap: 16px;
  margin-bottom: 20px;
}

.mini-note {
  margin-top: 14px;
  font-size: 13px;
}

@media (max-width: 1120px) {
  .hero-content,
  .split-band,
  .property-layout,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .listing-grid,
  .benefit-grid,
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .property-side {
    position: static;
  }
}

@media (max-width: 820px) {
  .header-inner {
    grid-template-columns: 1fr auto;
    justify-items: start;
    padding: 14px 0;
  }

  .main-nav {
    display: none;
  }

  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(243, 246, 248, 0.98);
    backdrop-filter: blur(12px);
    padding: 16px 20px;
    border-bottom: 1px solid var(--line);
    gap: 14px;
    box-shadow: 0 12px 24px rgba(0,0,0,0.08);
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    background: var(--panel);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 20px;
    color: var(--text);
  }

  .main-nav,
  .header-actions {
    flex-wrap: wrap;
  }

  .hero,
  .hero-content,
  .property-hero,
  .property-hero-content {
    min-height: auto;
  }

  .hero-content,
  .property-hero-content {
    padding: 72px 0 32px;
  }

  .filter-band {
    position: static;
  }

  .listing-grid,
  .benefit-grid,
  .process-grid,
  .summary-grid,
  .gallery-grid,
  .dual-column,
  .detail-grid,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .section-band {
    padding: 56px 0;
  }

  h1 {
    font-size: 34px;
  }
}

@media (max-width: 560px) {
  .shell {
    width: min(100vw - 20px, 1200px);
  }

  .search-band,
  .inquiry-card,
  .property-summary,
  .content-section,
  .contact-panel {
    padding: 18px;
  }

  .listing-body,
  .benefit-item,
  .process-step {
    padding: 18px;
  }

  .stat-stack,
  .search-grid,
  .filter-grid {
    grid-template-columns: 1fr;
  }

  .listing-topline,
  .listing-footer,
  .property-price-row {
    grid-template-columns: 1fr;
    align-items: start;
  }

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

  .map-links {
    justify-content: flex-start;
  }

  .property-map {
    min-height: 260px;
  }
}

/* 桌面端隐藏汉堡按钮 */
.menu-toggle {
  display: none;
}