.home-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.home-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.home-nav-inner,
.home-main,
.home-footer-inner {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
}

.home-nav-inner {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
}

.home-brand {
  flex: 0 0 auto;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
}

.home-logo {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--brand);
}

.home-sub {
  font-size: 0.78rem;
  color: var(--muted);
  white-space: nowrap;
}

.home-links {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

.home-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  flex-shrink: 0;
  padding: 0;
}

.home-menu-btn span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.22s, opacity 0.22s;
}

.home-nav.nav-open .home-menu-btn span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.home-nav.nav-open .home-menu-btn span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.home-nav.nav-open .home-menu-btn span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.home-links a,
.home-theme-btn {
  flex: 0 0 auto;
  padding: 7px 11px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 0.8rem;
  color: var(--text);
  background: transparent;
  white-space: nowrap;
}

.home-links a:hover,
.home-theme-btn:hover {
  background: var(--surface-soft);
}

.home-main {
  flex: 1;
  padding: 28px 0 56px;
  display: grid;
  gap: 28px;
}

.home-links .ligonghui-auth-slot {
  flex: 0 0 auto;
  margin-left: auto;
}

.home-links .auth-config-warning,
.home-links .auth-user {
  white-space: nowrap;
}

.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.7fr);
  gap: 18px;
}

.home-hero-copy,
.home-hero-side,
.home-stats,
.feature-card,
.mini-card,
.mini-empty,
.hero-side-card {
  border-radius: 24px;
}

.home-hero-copy,
.hero-side-card,
.home-stat-card,
.feature-card,
.mini-card,
.mini-empty {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.home-hero-copy {
  padding: 28px;
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--brand) 22%, transparent), transparent 35%),
    linear-gradient(145deg, var(--surface) 0%, color-mix(in srgb, var(--brand) 8%, var(--surface)) 100%);
}

.home-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.home-hero-copy h1 {
  margin: 0 0 12px;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.03;
}

.home-hero-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  max-width: 60ch;
}

.home-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.home-primary,
.home-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 700;
}

.home-primary {
  background: var(--brand);
  color: #fff;
}

.home-secondary {
  border: 1px solid var(--line);
  background: var(--surface-soft);
}

.hero-side-card {
  height: 100%;
  padding: 24px;
  display: grid;
  gap: 10px;
}

.hero-side-card strong {
  font-size: 1rem;
}

.hero-side-card span {
  color: var(--muted);
}

.home-stats {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 10px;
}

.home-stat-card {
  padding: 14px 10px;
}

.home-stat-card strong {
  display: block;
  font-size: 1.5rem;
  color: var(--brand);
  margin-bottom: 4px;
}

.home-stat-card span {
  color: var(--muted);
  font-size: 0.82rem;
}

.home-section {
  display: grid;
  gap: 16px;
}

.section-head {
  display: grid;
  gap: 4px;
}

.section-head h2 {
  margin: 0;
  font-size: 1.32rem;
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.section-head-inline {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
}

.section-link {
  color: var(--brand);
  font-weight: 600;
  white-space: nowrap;
}

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

.feature-card {
  padding: 24px;
  display: grid;
  gap: 10px;
  transition: transform 0.15s, box-shadow 0.15s;
}

.feature-card:hover,
.mini-card:hover {
  transform: translateY(-3px);
}

.feature-icon {
  font-size: 1.8rem;
}

.feature-card h3 {
  margin: 0;
  font-size: 1.1rem;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.feature-link {
  color: var(--brand);
  font-weight: 700;
}

.accent-market {
  background: linear-gradient(145deg, color-mix(in srgb, #ff7a3d 12%, var(--surface)) 0%, var(--surface) 100%);
}

.accent-rating {
  background: linear-gradient(145deg, color-mix(in srgb, var(--brand) 10%, var(--surface)) 0%, var(--surface) 100%);
}

.accent-ride {
  background: linear-gradient(145deg, color-mix(in srgb, #0ea5e9 11%, var(--surface)) 0%, var(--surface) 100%);
}

.accent-housing {
  background: linear-gradient(145deg, color-mix(in srgb, #10b981 11%, var(--surface)) 0%, var(--surface) 100%);
}

.accent-explore {
  background: linear-gradient(145deg, color-mix(in srgb, #f97316 11%, var(--surface)) 0%, var(--surface) 100%);
}

.accent-buddy {
  background: linear-gradient(145deg, color-mix(in srgb, #ec4899 10%, var(--surface)) 0%, var(--surface) 100%);
}

.accent-jobs {
  background: linear-gradient(145deg, color-mix(in srgb, #8b5cf6 11%, var(--surface)) 0%, var(--surface) 100%);
}

.accent-guides {
  background: linear-gradient(145deg, color-mix(in srgb, #14b8a6 11%, var(--surface)) 0%, var(--surface) 100%);
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.mini-card {
  overflow: hidden;
  display: grid;
  min-height: 220px;
}

.mini-card-media {
  aspect-ratio: 4 / 3;
  background: var(--surface-soft);
}

.mini-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.mini-empty-media {
  display: grid;
  place-items: center;
  height: 100%;
  color: var(--muted);
  font-size: 0.8rem;
}

.mini-card-body {
  padding: 16px;
  display: grid;
  gap: 8px;
  align-content: start;
}

.mini-card-body h3 {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.35;
}

.mini-card-body span {
  color: var(--muted);
  font-size: 0.8rem;
}

.mini-price {
  margin: 0;
  color: var(--danger);
  font-weight: 700;
}

.mini-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.mini-tags em {
  font-style: normal;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--brand);
  font-size: 0.74rem;
}

.text-card .mini-card-body {
  padding-top: 22px;
}

.mini-empty {
  grid-column: 1 / -1;
  display: grid;
  place-items: center;
  min-height: 180px;
  color: var(--muted);
  text-align: center;
  padding: 20px;
}

.home-footer {
  border-top: 1px solid var(--line);
  padding: 18px 0 28px;
}

.home-footer-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.8rem;
}

.home-loading {
  min-height: 100vh;
  display: grid;
  place-items: center;
  color: var(--muted);
}

@media (max-width: 1080px) {
  .home-nav-inner {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .home-brand {
    flex-basis: auto;
  }

  .home-links {
    flex-basis: 100%;
    justify-content: flex-start;
  }

  .home-links .ligonghui-auth-slot {
    margin-left: 0;
  }
}

@media (max-width: 960px) {
  .home-hero {
    grid-template-columns: 1fr;
  }

  .home-stats {
    grid-template-columns: repeat(4, 1fr);
  }

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

@media (max-width: 720px) {
  /* Hamburger menu */
  .home-nav-inner {
    flex-wrap: nowrap;
    align-items: center;
    padding: 10px 0;
  }

  .home-menu-btn {
    display: flex;
  }

  .home-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: color-mix(in srgb, var(--bg) 97%, transparent);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--line);
    padding: 12px 16px 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    z-index: 19;
  }

  .home-nav.nav-open .home-links {
    display: flex;
  }

  .home-links a,
  .home-theme-btn {
    border-radius: 12px;
    text-align: left;
    padding: 10px 14px;
    font-size: 0.9rem;
  }

  .home-links .ligonghui-auth-slot {
    margin-top: 8px;
    border-top: 1px solid var(--line);
    padding-top: 12px;
  }

  /* Layouts */
  .home-stats {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

@media (max-width: 480px) {
  .home-nav-inner,
  .home-main,
  .home-footer-inner {
    width: calc(100% - 24px);
  }

  .home-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-grid,
  .mini-grid {
    grid-template-columns: 1fr;
  }

  .home-hero-copy {
    padding: 20px;
  }

  .home-stat-card strong {
    font-size: 1.25rem;
  }
}