/* ===== 首页专属视觉 · 城市光廊 ===== */
.page-home {
  --home-ink-soft: #2F2F2F;
  --home-gold-deep: #A57D3A;
  --home-gold-glow: rgba(212, 168, 87, 0.16);
  --home-blue-glow: rgba(30, 58, 95, 0.35);
  --home-card-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --home-hairline: rgba(212, 168, 87, 0.22);
  background-color: var(--color-ink);
  color: var(--color-pearl);
  overflow-x: hidden;
}

.page-home .container {
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* ---- 章节标题组 ---- */
.page-home .section-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin-bottom: 2.5rem;
}

.page-home .section-index {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.22em;
  color: var(--color-gold);
}

.page-home .section-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.9rem;
  letter-spacing: 0.05em;
  margin: 0;
}

/* ---- 首屏：主题声明与内容目录 ---- */
.page-home .hero-statement {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 5rem 0 3.5rem;
  background:
    radial-gradient(900px 480px at 90% -10%, var(--home-gold-glow), transparent 60%),
    radial-gradient(640px 380px at 5% 105%, var(--home-blue-glow), transparent 55%),
    linear-gradient(180deg, var(--home-ink-soft) 0%, var(--color-ink) 100%);
  border-bottom: 1px solid var(--home-hairline);
}

.page-home .hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.26em;
  color: var(--color-gold);
  text-transform: uppercase;
  margin: 0 0 1.25rem;
}

.page-home .hero-kicker::before {
  content: "";
  width: 2.5rem;
  height: 1px;
  background: var(--color-gold);
}

.page-home .hero-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.9rem, 5.5vw, 4rem);
  line-height: 1.18;
  letter-spacing: 0.03em;
  max-width: 14em;
  margin: 0 0 1.5rem;
}

.page-home .hero-pipe {
  margin: 0 0.18em;
  color: var(--color-gold);
}

.page-home .hero-lead {
  font-size: 0.95rem;
  line-height: 1.9;
  color: rgba(245, 239, 230, 0.82);
  max-width: 40em;
  margin: 0 0 2.5rem;
}

.page-home .hero-index {
  display: grid;
  border-top: 1px solid rgba(245, 239, 230, 0.18);
  max-width: 720px;
}

.page-home .hero-index a {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0.25rem;
  border-bottom: 1px solid rgba(245, 239, 230, 0.18);
  color: rgba(245, 239, 230, 0.85);
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  transition: color 0.3s ease, padding-left 0.3s ease;
}

.page-home .hero-index-num {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--color-gold);
  letter-spacing: 0.14em;
  min-width: 2em;
}

.page-home .hero-index-arrow {
  margin-left: auto;
  color: rgba(212, 168, 87, 0.6);
  font-size: 0.85rem;
  transition: transform 0.3s ease;
}

.page-home .hero-index a:hover {
  color: var(--color-gold);
  padding-left: 0.6rem;
}

.page-home .hero-index a:hover .hero-index-arrow {
  transform: translateX(4px);
}

/* ---- 01 改版导语 ---- */
.page-home .revision-section {
  padding: 4.5rem 0;
  background: var(--color-ink);
  border-bottom: 1px solid var(--home-hairline);
}

.page-home .revision-section::before {
  content: "";
  display: block;
  height: 2px;
  margin-bottom: 3.5rem;
  background: linear-gradient(90deg, var(--color-gold) 0%, rgba(212, 168, 87, 0.12) 70%, transparent 100%);
}

.page-home .revision-layout {
  display: grid;
  gap: 2rem;
}

.page-home .revision-lead {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.35rem;
  line-height: 1.7;
  color: var(--color-gold-light);
  border-left: 2px solid var(--color-gold);
  padding-left: 1.25rem;
  margin: 0;
}

.page-home .revision-body p {
  font-size: 0.95rem;
  line-height: 1.9;
  color: rgba(245, 239, 230, 0.78);
  margin: 0 0 1.25rem;
}

/* ---- 02 即时通道 ---- */
.page-home .quick-section {
  padding: 4.5rem 0;
  background: linear-gradient(180deg, var(--color-pearl) 0%, var(--color-gold-light) 100%);
  color: var(--color-ink);
}

.page-home .quick-section .section-index {
  color: var(--home-gold-deep);
}

.page-home .quick-grid {
  display: grid;
  gap: 1.25rem;
}

.page-home .quick-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-ink);
  color: var(--color-pearl);
  border: 1px solid rgba(212, 168, 87, 0.35);
  box-shadow: var(--home-card-shadow);
  text-decoration: none;
  padding: 1.75rem 1.5rem;
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.page-home .quick-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.page-home .quick-card--feature {
  padding: 0;
}

.page-home .quick-card-img {
  display: block;
  width: 100%;
  height: 190px;
  object-fit: cover;
  border-bottom: 1px solid rgba(212, 168, 87, 0.3);
}

.page-home .quick-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 1.75rem 1.5rem 1.5rem;
}

.page-home .quick-card h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.4rem;
  letter-spacing: 0.04em;
  margin: 0.75rem 0 0.5rem;
}

.page-home .quick-card p {
  font-size: 0.85rem;
  line-height: 1.7;
  color: rgba(245, 239, 230, 0.7);
  margin: 0 0 1.25rem;
}

.page-home .quick-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: var(--color-gold);
  transition: gap 0.3s ease;
}

.page-home .quick-card:hover .quick-card-link {
  gap: 0.9rem;
}

.page-home .quick-card .tag {
  display: inline-block;
  border: 1px solid rgba(212, 168, 87, 0.65);
  color: var(--color-gold-light);
  background: transparent;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  padding: 0.25rem 0.6rem;
}

/* ---- 03 改版亮点 ---- */
.page-home .highlights-section {
  position: relative;
  padding: 5rem 0;
  background:
    radial-gradient(900px 520px at 85% 0%, var(--home-gold-glow), transparent 60%),
    radial-gradient(700px 400px at 0% 100%, var(--home-blue-glow), transparent 55%),
    var(--color-ink);
}

.page-home .highlights-layout {
  display: grid;
  gap: 2.75rem;
}

.page-home .highlights-figure {
  margin: 0;
  position: relative;
}

.page-home .highlights-figure::after {
  content: "";
  position: absolute;
  inset: 1.25rem -1.25rem -1.25rem 1.25rem;
  border: 1px solid rgba(212, 168, 87, 0.25);
  pointer-events: none;
}

.page-home .highlights-figure img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  max-width: 100%;
  height: auto;
}

.page-home .highlights-figure figcaption {
  position: relative;
  z-index: 1;
  margin-top: 0.75rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: rgba(245, 239, 230, 0.55);
}

.page-home .stats-grid {
  display: grid;
  gap: 1.25rem;
}

.page-home .stat-card {
  position: relative;
  padding: 1.5rem 1.5rem 1.75rem;
  background: linear-gradient(135deg, rgba(30, 58, 95, 0.45) 0%, rgba(43, 43, 43, 0.4) 100%);
  border: 1px solid rgba(212, 168, 87, 0.2);
  transition: border-color 0.3s ease, background 0.3s ease;
}

.page-home .stat-card:hover {
  border-color: rgba(212, 168, 87, 0.6);
  background: linear-gradient(135deg, rgba(30, 58, 95, 0.6) 0%, rgba(43, 43, 43, 0.5) 100%);
}

.page-home .stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: rgba(212, 168, 87, 0.7);
  letter-spacing: 0.18em;
  margin-bottom: 0.75rem;
}

.page-home .stat-value {
  display: block;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.75rem;
  line-height: 1.3;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
}

.page-home .stat-desc {
  display: block;
  font-size: 0.85rem;
  line-height: 1.7;
  color: rgba(245, 239, 230, 0.66);
}

/* ---- 04 城市光廊映像 ---- */
.page-home .gallery-section {
  padding: 5rem 0 6rem;
  background:
    radial-gradient(800px 400px at 50% 120%, rgba(30, 58, 95, 0.5), transparent 70%),
    var(--color-ink);
  border-top: 1px solid var(--home-hairline);
}

.page-home .carousel {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0 1.5rem 1.5rem;
  margin-top: 2.5rem;
  scrollbar-width: thin;
  scrollbar-color: var(--color-gold) rgba(245, 239, 230, 0.1);
  scroll-behavior: smooth;
  cursor: grab;
}

.page-home .carousel::-webkit-scrollbar {
  height: 4px;
}

.page-home .carousel::-webkit-scrollbar-track {
  background: rgba(245, 239, 230, 0.1);
}

.page-home .carousel::-webkit-scrollbar-thumb {
  background: var(--color-gold);
  border-radius: 2px;
}

.page-home .carousel-slide {
  flex: 0 0 100%;
  scroll-snap-align: center;
  position: relative;
  margin: 0;
  overflow: hidden;
}

.page-home .carousel-slide img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-home .carousel-caption {
  position: absolute;
  inset: auto 0 0 0;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  color: var(--color-pearl);
  font-size: 0.85rem;
  line-height: 1.5;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.65));
}

.page-home .carousel-caption-index {
  font-family: var(--font-display);
  color: var(--color-gold);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}

/* ---- 05 最新动态 ---- */
.page-home .news-section {
  padding: 5rem 0;
  background: var(--color-pearl);
  color: var(--color-ink);
}

.page-home .news-section .section-index {
  color: var(--home-gold-deep);
}

.page-home .section-link {
  margin-left: auto;
  font-size: 0.85rem;
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--color-gold);
  padding-bottom: 0.2rem;
  letter-spacing: 0.1em;
}

.page-home .news-list {
  border-top: 1px solid rgba(43, 43, 43, 0.15);
}

.page-home .news-item {
  display: grid;
  gap: 0.5rem 1.5rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid rgba(43, 43, 43, 0.12);
  text-decoration: none;
  color: inherit;
  transition: padding-left 0.3s ease;
}

.page-home .news-item:hover {
  padding-left: 0.75rem;
}

.page-home .news-item-tag {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--home-gold-deep);
  letter-spacing: 0.12em;
}

.page-home .news-item-main h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.2rem;
  letter-spacing: 0.03em;
  margin: 0 0 0.4rem;
}

.page-home .news-item-main p {
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(43, 43, 43, 0.7);
  margin: 0;
}

.page-home .news-item-link {
  justify-self: start;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-gold);
  padding-bottom: 0.15rem;
}

/* ===== 响应式增强 ===== */
@media (min-width: 600px) {
  .page-home .container {
    padding-inline: 2rem;
  }

  .page-home .hero-index {
    grid-template-columns: repeat(3, 1fr);
    column-gap: 1.5rem;
  }

  .page-home .hero-index a {
    border-bottom: none;
  }

  .page-home .revision-layout {
    grid-template-columns: 5fr 7fr;
    gap: 3rem;
  }

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

  .page-home .carousel-slide {
    flex-basis: 82%;
  }

  .page-home .carousel-caption {
    padding: 1.25rem 1.5rem;
  }

  .page-home .news-item {
    grid-template-columns: 150px 1fr auto;
    align-items: center;
  }

  .page-home .news-item-tag {
    grid-column: 1;
    grid-row: 1;
  }

  .page-home .news-item-main {
    grid-column: 2;
    grid-row: 1;
  }

  .page-home .news-item-link {
    grid-column: 3;
    grid-row: 1;
    align-self: center;
  }
}

@media (min-width: 900px) {
  .page-home .hero-statement {
    min-height: 94vh;
  }

  .page-home .hero-index {
    grid-template-columns: repeat(5, 1fr);
  }

  .page-home .quick-grid {
    grid-template-columns: 7fr 5fr 5fr;
    gap: 1.5rem;
    align-items: stretch;
  }

  .page-home .quick-card--feature {
    grid-row: span 1;
  }

  .page-home .highlights-layout {
    grid-template-columns: 5fr 7fr;
    align-items: center;
  }

  .page-home .highlights-figure::after {
    inset: 1.5rem -1.5rem -1.5rem 1.5rem;
  }

  .page-home .stats-grid {
    gap: 1.5rem;
  }

  .page-home .carousel {
    padding-inline: max(1.5rem, calc((100% - var(--content-max)) / 2));
  }

  .page-home .carousel-slide {
    flex-basis: 78%;
  }
}

@media (min-width: 1200px) {
  .page-home .carousel-slide {
    flex-basis: 72%;
  }
}