.page-home {
  --page-gutter: clamp(20px, 4vw, 48px);
  --panel-border: rgba(167, 198, 255, 0.14);
  position: relative;
  overflow: hidden;
  color: var(--cream);
  background: var(--bg);
}

.page-home img {
  max-width: 100%;
  height: auto;
}

.page-home .breadcrumb {
  padding-top: 1rem;
  padding-bottom: 0.25rem;
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--ice);
  position: relative;
  z-index: 1;
}

/* ============ 01 Hero ============ */
.page-home .home-hero {
  position: relative;
  padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(2.25rem, 5vw, 4rem);
  background: linear-gradient(135deg, var(--bg) 0%, var(--bg-panel) 58%, #1C1233 100%);
  border-bottom: 1px solid rgba(212, 168, 75, 0.3);
  overflow: hidden;
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(167, 198, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(167, 198, 255, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
  z-index: 0;
}

.page-home .hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  opacity: 0.16;
  z-index: 0;
}

.page-home .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2rem;
  align-items: start;
}

.page-home .hero-copy {
  max-width: 100%;
}

.page-home .hero-kicker {
  font-family: var(--font-data);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

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

.page-home .home-hero-title {
  font-size: clamp(2.1rem, 8vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--cream);
  margin-bottom: 1.4rem;
}

.page-home .title-sep {
  color: var(--gold);
  margin: 0 0.18em;
  font-weight: 400;
}

.page-home .title-highlight {
  display: block;
  color: var(--gold-light);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin-top: 1.75rem;
}

.page-home .hero-lang-switch {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.25rem;
  font-family: var(--font-data);
  font-size: 0.8rem;
  color: var(--ice);
}

.page-home .lang-sep {
  color: var(--gold);
}

.page-home .hero-lang-switch a {
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(212, 168, 75, 0.4);
  transition: color 0.2s, border-color 0.2s;
}

.page-home .hero-lang-switch a:hover {
  color: var(--gold);
  border-color: var(--gold);
}

.page-home .hero-aside {
  display: flex;
  justify-content: flex-start;
}

.page-home .update-stamp {
  font-family: var(--font-data);
  border-left: 2px solid var(--gold);
  padding-left: 0.8rem;
  color: var(--gold-light);
  line-height: 1.6;
}

.page-home .stamp-label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--ice);
  text-transform: uppercase;
}

.page-home .stamp-code {
  display: block;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold-light);
  margin: 0.2rem 0;
}

.page-home .stamp-desc {
  display: block;
  font-size: 0.8rem;
  color: var(--ice);
}

.page-home .hero-data-strip {
  position: relative;
  z-index: 1;
  margin-top: clamp(2rem, 5vw, 4rem);
  border-top: 1px solid rgba(212, 168, 75, 0.3);
  border-bottom: 1px solid rgba(212, 168, 75, 0.3);
  background: rgba(14, 23, 38, 0.72);
  clip-path: polygon(0 0, 100% 0, 99% 100%, 1% 100%);
}

.page-home .strip-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}

.page-home .strip-item {
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--ice);
  white-space: nowrap;
}

.page-home .strip-num {
  color: var(--gold-light);
  font-size: 1.05rem;
  font-weight: 700;
  margin-right: 0.35rem;
}

.page-home .hero-ghost {
  position: absolute;
  right: 0.5rem;
  bottom: -1.2rem;
  font-family: var(--font-display);
  font-size: clamp(6rem, 20vw, 17rem);
  font-weight: 900;
  line-height: 1;
  color: rgba(212, 168, 75, 0.05);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

/* ============ 02 栏目分类 ============ */
.page-home .home-categories {
  position: relative;
  padding: clamp(3rem, 7vw, 6rem) 0;
}

.page-home .section-head {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.page-home .section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.5vw, 2.4rem);
  line-height: 1.12;
  margin-top: 0.5rem;
}

.page-home .category-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.page-home .cat-group {
  background: linear-gradient(180deg, var(--bg-panel), rgba(14, 23, 38, 0.55));
  border: 1px solid var(--panel-border);
  padding: 1.1rem 1.2rem 0.9rem;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.page-home .cat-group:hover {
  border-color: rgba(212, 168, 75, 0.5);
  transform: translateY(-3px);
}

.page-home .cat-group-title {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--gold);
  letter-spacing: 0.08em;
  margin-bottom: 0.7rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid rgba(212, 168, 75, 0.25);
}

.page-home .cat-group-count {
  font-family: var(--font-data);
  font-size: 0.72rem;
  color: var(--ice);
}

.page-home .category-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.48rem 0;
  border-bottom: 1px dashed rgba(167, 198, 255, 0.12);
  font-size: 0.875rem;
  color: var(--cream);
  list-style: none;
  transition: transform 0.25s var(--ease), color 0.25s, border-color 0.25s;
  cursor: default;
}

.page-home .category-item:hover {
  transform: translateX(5px);
  color: var(--gold-light);
  border-bottom-color: var(--gold);
}

.page-home .category-index {
  font-family: var(--font-data);
  font-size: 0.68rem;
  color: var(--red);
  min-width: 1.5em;
}

.page-home .section-watermark {
  position: absolute;
  top: 1.5rem;
  right: 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 11rem);
  font-weight: 900;
  line-height: 1;
  color: rgba(212, 168, 75, 0.045);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

/* ============ 03 移动端目录 ============ */
.page-home .home-mobile {
  position: relative;
  padding: clamp(3rem, 7vw, 6rem) 0;
  background: var(--bg-panel);
  border-top: 1px solid rgba(212, 168, 75, 0.16);
  border-bottom: 1px solid rgba(212, 168, 75, 0.16);
  margin: 1rem 0 0;
}

.page-home .mobile-inner {
  display: grid;
  gap: 1.75rem;
  align-items: center;
}

.page-home .mobile-visual {
  position: relative;
  max-width: 240px;
  margin: 0 auto;
}

.page-home .mobile-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 460px;
  object-fit: cover;
  object-position: top;
  border-radius: 18px;
  border: 1px solid rgba(212, 168, 75, 0.45);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

.page-home .mobile-visual-overlay {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(232, 91, 60, 0.92);
  padding: 0.35rem 0.6rem;
  font-size: 0.68rem;
  font-family: var(--font-data);
  color: var(--cream);
  letter-spacing: 0.08em;
}

.page-home .mobile-dir h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.5vw, 2.4rem);
  line-height: 1.12;
  margin-top: 0.5rem;
}

.page-home .mobile-modules {
  list-style: none;
  display: grid;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.page-home .mobile-module {
  display: flex;
  gap: 1rem;
  padding: 0.85rem 1rem;
  background: rgba(7, 11, 20, 0.6);
  border: 1px solid rgba(167, 198, 255, 0.12);
  border-left: 3px solid var(--gold);
  transition: background 0.3s, border-color 0.3s, transform 0.3s;
}

.page-home .mobile-module:hover {
  background: rgba(17, 29, 50, 0.85);
  border-left-color: var(--gold-light);
  transform: translateX(4px);
}

.page-home .module-slot {
  font-family: var(--font-data);
  font-size: 0.8rem;
  color: var(--gold);
  min-width: 1.6em;
}

.page-home .module-label {
  font-family: var(--font-display);
  font-size: 0.95rem;
  display: block;
  margin-bottom: 0.25rem;
}

.page-home .module-note {
  font-size: 0.8rem;
  color: var(--ice);
  line-height: 1.4;
  margin: 0;
}

/* ============ 04 统计 ============ */
.page-home .home-stats {
  position: relative;
  padding: clamp(3rem, 7vw, 6rem) 0;
}

.page-home .stats-inner {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.page-home .stats-visual {
  position: relative;
  max-width: 360px;
  margin: 0 auto;
}

.page-home .stats-visual img {
  width: 100%;
  height: auto;
  border-radius: 50%;
  border: 1px solid rgba(212, 168, 75, 0.35);
}

.page-home .stats-ring-note {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--cream);
  text-align: center;
  pointer-events: none;
}

.page-home .ring-big {
  font-family: var(--font-display);
  font-size: 3.2rem;
  color: var(--gold-light);
  line-height: 1;
}

.page-home .ring-label {
  font-family: var(--font-data);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  color: var(--ice);
  margin-top: 0.4rem;
}

.page-home .stats-board h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.5vw, 2.4rem);
  line-height: 1.12;
  margin-top: 0.5rem;
}

.page-home .stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
  margin-top: 1.75rem;
}

.page-home .stat-card {
  background: var(--bg-panel);
  border: 1px solid var(--panel-border);
  padding: 1.1rem 0.9rem;
  text-align: center;
  transition: border-color 0.3s, transform 0.3s;
}

.page-home .stat-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
}

.page-home .stat-num {
  font-family: var(--font-data);
  font-size: clamp(1.5rem, 4vw, 2.3rem);
  font-weight: 700;
  color: var(--gold-light);
  display: block;
  line-height: 1;
}

.page-home .stat-label {
  font-size: 0.8rem;
  color: var(--ice);
  margin-top: 0.4rem;
  display: block;
}

.page-home .stats-footnote {
  margin-top: 1.25rem;
  color: var(--ice);
  font-size: 0.85rem;
  line-height: 1.6;
  border-left: 2px solid var(--red);
  padding-left: 0.75rem;
}

/* ============ 05 服务范围 ============ */
.page-home .home-service {
  position: relative;
  padding: clamp(3.5rem, 8vw, 6.5rem) 0;
  margin: 1rem 0 0;
}

.page-home .home-service::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, var(--bg-panel) 0%, #121A2E 55%, var(--bg) 100%);
  clip-path: polygon(0 2.5%, 100% 0, 100% 97.5%, 0 100%);
  z-index: 0;
}

.page-home .home-service .container {
  position: relative;
  z-index: 1;
}

.page-home .service-matrix {
  display: grid;
  gap: 1rem;
  margin-top: 2.25rem;
}

.page-home .matrix-card {
  background: rgba(7, 11, 20, 0.55);
  border: 1px solid rgba(212, 168, 75, 0.3);
  padding: 1.5rem 1.2rem;
}

.page-home .matrix-card--accent {
  border-color: var(--gold);
  background: linear-gradient(140deg, rgba(212, 168, 75, 0.12), rgba(7, 11, 20, 0.8));
}

.page-home .matrix-head {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--gold);
  letter-spacing: 0.1em;
  padding-bottom: 0.75rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid rgba(212, 168, 75, 0.25);
  position: relative;
}

.page-home .matrix-head::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 2.5rem;
  height: 2px;
  background: var(--gold-light);
}

.page-home .matrix-list {
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.page-home .matrix-list li {
  font-size: 0.9rem;
  color: var(--cream);
  padding-left: 1rem;
  position: relative;
  line-height: 1.5;
}

.page-home .matrix-list li::before {
  content: "▪";
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 0.7rem;
  top: 0.15em;
}

.page-home .service-footer {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1rem;
  margin-top: 2.5rem;
  align-items: center;
}

.page-home .service-footer img {
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: cover;
  object-position: center;
  border: 1px solid rgba(167, 198, 255, 0.2);
}

.page-home .service-footer p {
  font-size: 0.9rem;
  color: var(--ice);
  border-left: 3px solid var(--red);
  padding-left: 1rem;
  margin: 0;
  line-height: 1.6;
}

.page-home .service-footer a {
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(212, 168, 75, 0.4);
  transition: color 0.2s, border-color 0.2s;
}

.page-home .service-footer a:hover {
  color: var(--gold);
  border-color: var(--gold);
}

.page-home .section-watermark--alt {
  top: auto;
  bottom: 0;
  right: 3%;
}

/* ============ 06 公告与观察 ============ */
.page-home .home-news {
  position: relative;
  padding: clamp(3rem, 7vw, 6rem) 0;
}

.page-home .news-list {
  list-style: none;
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.page-home .news-item {
  position: relative;
  background: var(--bg-panel);
  border: 1px solid var(--panel-border);
  border-left: 3px solid var(--red);
  padding: 1.4rem 1.2rem 1.25rem;
  display: grid;
  gap: 0.5rem;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.page-home .news-item:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
}

.page-home .news-tag {
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-home .news-title {
  font-family: var(--font-display);
  font-size: 1rem;
  line-height: 1.35;
  margin: 0;
}

.page-home .news-summary {
  font-size: 0.85rem;
  color: var(--ice);
  line-height: 1.55;
  margin: 0;
}

.page-home .news-more {
  font-family: var(--font-data);
  font-size: 0.75rem;
  color: var(--gold-light);
  text-decoration: none;
  justify-self: start;
  margin-top: 0.25rem;
  transition: color 0.2s;
}

.page-home .news-more:hover {
  color: var(--gold);
  text-decoration: underline;
}

.page-home .news-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin-top: 2rem;
}

/* ============ 桌面端增强 ============ */
@media (min-width: 768px) {
  .page-home .category-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }

  .page-home .service-matrix {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

@media (min-width: 992px) {
  .page-home .hero-grid {
    grid-template-columns: 1.8fr 0.6fr;
    gap: 0;
  }

  .page-home .hero-aside {
    justify-content: flex-end;
  }

  .page-home .update-stamp {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    border-left: 0;
    border-right: 2px solid var(--gold);
    padding-left: 0;
    padding-right: 0.8rem;
    text-align: left;
  }

  .page-home .mobile-inner {
    grid-template-columns: 0.7fr 1.3fr;
    gap: 3rem;
  }

  .page-home .mobile-visual {
    max-width: 300px;
  }

  .page-home .stats-inner {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 3.5rem;
  }

  .page-home .service-footer {
    grid-template-columns: 1.6fr 0.9fr;
    gap: 2rem;
  }
}

@media (min-width: 1200px) {
  .page-home .category-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-home .service-matrix {
    grid-template-columns: 1fr 1.2fr 0.9fr;
    align-items: start;
  }

  .page-home .matrix-card--accent {
    transform: translateY(1.5rem);
  }

  .page-home .matrix-card:last-child {
    transform: translateY(0.75rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition: none !important;
    animation: none !important;
  }
}