.page-home {
  background-color: var(--deep-space);
  color: var(--text-light);
  overflow-x: hidden;
}

/* ---------- 通用章节结构 ---------- */
.page-home .home-section {
  position: relative;
  padding: var(--space-5) 0;
}

.page-home .home-section-head {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.page-home .section-index {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  line-height: 1;
  font-weight: 700;
  color: var(--dark-gold);
  letter-spacing: 0.04em;
  min-width: 3.2rem;
}

.page-home .section-kicker {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--electric-green);
  margin: 0 0 var(--space-1);
}

.page-home .home-section-head h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.625rem;
  line-height: 1.25;
  margin: 0;
  color: var(--text-light);
}

.page-home a:focus-visible,
.page-home summary:focus-visible {
  outline: 3px solid var(--electric-green);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- 首屏：赛场坐标系统 ---------- */
.page-home .home-hero {
  padding: calc(var(--header-height) + var(--space-4)) 0 var(--space-5);
  background:
    radial-gradient(ellipse at 82% 18%, rgba(0, 255, 170, 0.08) 0%, transparent 52%),
    linear-gradient(135deg, var(--deep-space) 0%, #0B1E3C 55%, #0C2A50 100%);
}

.page-home .hero-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.page-home .breadcrumb {
  margin-bottom: var(--space-3);
}

.page-home .hero-copy h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 2.25rem;
  line-height: 1.12;
  margin: 0;
  color: var(--text-light);
  letter-spacing: 0.02em;
}

.page-home .hero-tagline {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--electric-green);
  margin: var(--space-2) 0 var(--space-3);
  letter-spacing: 0.04em;
}

.page-home .hero-desc {
  font-family: var(--font-body);
  font-size: 0.96875rem;
  line-height: 1.8;
  color: var(--text-mist);
  max-width: 34rem;
  margin-bottom: var(--space-3);
}

.page-home .home-quicknav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.page-home .home-quicknav a {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.8125rem;
  color: var(--text-light);
  text-decoration: none;
  padding: 8px 14px;
  border: 1px solid rgba(192, 200, 208, 0.3);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.04);
  transition: border-color var(--duration) var(--ease), color var(--duration) var(--ease), background var(--duration) var(--ease);
}

.page-home .home-quicknav a:hover,
.page-home .home-quicknav a:focus {
  border-color: var(--electric-green);
  color: var(--electric-green);
  background: rgba(0, 255, 170, 0.08);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.page-home .hero-foot {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.page-home .hero-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  color: var(--metal-silver);
  padding: 6px 16px;
  border: 1px solid rgba(0, 255, 170, 0.25);
  background: rgba(0, 255, 170, 0.06);
  border-radius: 30px;
}

.page-home .status-dot,
.page-home .ribbon-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--electric-green);
  flex-shrink: 0;
}

.page-home .hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  border-top: 1px solid rgba(192, 200, 208, 0.25);
  padding-top: var(--space-3);
}

.page-home .hero-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-home .hero-stat .data-number {
  font-family: var(--font-mono);
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--electric-green);
  line-height: 1.1;
}

.page-home .hero-stat .data-label {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  color: var(--metal-silver);
}

.page-home .hero-visual {
  position: relative;
}

.page-home .hero-media {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(192, 200, 208, 0.3);
  background: #081426;
}

.page-home .hero-media img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: cover;
  transition: transform var(--duration) var(--ease);
}

.page-home .hero-media:hover img {
  transform: scale(1.02);
}

.page-home .hero-badge {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: var(--china-red);
  color: #fff;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 0.75rem;
  padding: 6px 14px;
  border-radius: 4px;
  letter-spacing: 0.06em;
  z-index: 2;
}

.page-home .hero-coord {
  position: absolute;
  left: -16px;
  bottom: -16px;
  width: 110px;
  height: 110px;
}

/* ---------- 积分榜更新时间轴 ---------- */
.page-home .home-timeline-section {
  background: linear-gradient(160deg, var(--deep-teal) 0%, #0A3D3A 60%, #08231F 100%);
}

.page-home .home-timeline-section::before {
  content: "";
  display: block;
  height: 4px;
  background: linear-gradient(90deg, var(--electric-green) 0%, var(--dark-gold) 50%, var(--china-red) 100%);
}

.page-home .update-ribbon {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: var(--space-2) var(--space-3);
  margin-bottom: var(--space-4);
  background: rgba(255, 255, 255, 0.06);
  border-left: 3px solid var(--electric-green);
  border-radius: 6px;
}

.page-home .update-ribbon p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--text-mist);
  line-height: 1.5;
}

.page-home .timeline-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.page-home .update-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .timeline-item {
  position: relative;
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid rgba(192, 200, 208, 0.15);
}

.page-home .timeline-item::before {
  content: "";
  position: absolute;
  left: 23px;
  top: calc(var(--space-3) + 52px);
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(0, 255, 170, 0.6), rgba(0, 255, 170, 0.1));
}

.page-home .update-timeline .timeline-item:last-child::before {
  display: none;
}

.page-home .timeline-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--electric-green);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(0, 255, 170, 0.1);
  border: 1px solid rgba(0, 255, 170, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.page-home .timeline-body h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.0625rem;
  margin: 0 0 var(--space-1);
}

.page-home .timeline-body p {
  font-family: var(--font-body);
  font-size: 0.90625rem;
  line-height: 1.6;
  color: var(--text-mist);
  margin: 0 0 var(--space-2);
}

.page-home .timeline-metric {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--dark-gold);
  background: rgba(176, 138, 74, 0.15);
  border-radius: 4px;
  padding: 2px 12px;
}

.page-home .timeline-metric .data-number {
  font-weight: 700;
  color: var(--electric-green);
}

.page-home .timeline-detail {
  margin-top: var(--space-3);
}

.page-home .timeline-detail summary {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.90625rem;
  color: var(--electric-green);
  cursor: pointer;
  padding: var(--space-2);
  border: 1px solid rgba(0, 255, 170, 0.25);
  border-radius: 6px;
  display: inline-block;
  background: rgba(0, 255, 170, 0.06);
}

.page-home .timeline-detail .expand-body {
  margin-top: var(--space-2);
  padding: var(--space-3);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
}

.page-home .timeline-detail .expand-body ol {
  margin: 0;
  padding-left: var(--space-3);
  display: grid;
  gap: var(--space-2);
}

.page-home .timeline-detail .expand-body li {
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-mist);
}

.page-home .timeline-visual img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  border: 1px solid rgba(192, 200, 208, 0.2);
}

/* ---------- 近期战绩快速检索 ---------- */
.page-home .home-records-section {
  background: linear-gradient(180deg, var(--deep-space) 0%, #0B2440 100%);
}

.page-home .records-intro {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-mist);
  max-width: 50rem;
  margin: 0 0 var(--space-4);
}

.page-home .records-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.page-home .records-grid .folder-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(192, 200, 208, 0.25);
  border-left: 4px solid var(--electric-green);
  border-radius: 10px;
  padding: var(--space-4);
  transition: transform var(--duration) var(--ease), border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

.page-home .records-grid .folder-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 255, 170, 0.5);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.page-home .records-grid .folder-card:nth-child(2) {
  border-left-color: var(--dark-gold);
}

.page-home .records-grid .folder-card:nth-child(3) {
  border-left-color: var(--indigo);
}

.page-home .records-grid .folder-card h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.125rem;
  margin: 0 0 var(--space-2);
}

.page-home .records-grid .folder-card p {
  font-family: var(--font-body);
  font-size: 0.90625rem;
  line-height: 1.65;
  color: var(--text-mist);
  margin: 0 0 var(--space-3);
}

.page-home .records-footer {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.page-home .records-footer .media img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
}

.page-home .records-more {
  background: rgba(58, 36, 102, 0.45);
  border-radius: 10px;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  justify-content: center;
}

.page-home .records-more-text {
  font-family: var(--font-body);
  font-size: 0.90625rem;
  line-height: 1.7;
  color: var(--text-mist);
  margin: 0;
}

/* ---------- 桌面端2.4版本亮点 ---------- */
.page-home .home-version-section {
  background: linear-gradient(155deg, var(--indigo) 0%, #2A1B52 55%, var(--deep-space) 100%);
}

.page-home .version-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.page-home .version-features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-4);
}

.page-home .version-features li {
  position: relative;
  padding-left: 30px;
  margin-bottom: var(--space-3);
  font-family: var(--font-body);
  font-size: 0.96875rem;
  line-height: 1.65;
  color: var(--text-light);
}

.page-home .version-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 10px;
  height: 10px;
  background: var(--electric-green);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 50%);
}

.page-home .version-history {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.page-home .version-item {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(192, 200, 208, 0.2);
  border-radius: 8px;
  padding: var(--space-2);
  text-align: center;
}

.page-home .version-label {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  color: var(--electric-green);
}

.page-home .version-year {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--dark-gold);
  margin: 2px 0;
}

.page-home .version-note {
  display: block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--text-mist);
}

.page-home .version-visual img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  border: 1px solid rgba(192, 200, 208, 0.25);
}

/* ---------- 数据覆盖与更新动态 ---------- */
.page-home .home-coverage-section {
  background: linear-gradient(180deg, var(--deep-space) 0%, #091833 100%);
}

.page-home .coverage-wall {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.page-home .coverage-item {
  background: rgba(15, 89, 83, 0.3);
  border: 1px solid rgba(192, 200, 208, 0.2);
  border-radius: 10px;
  padding: var(--space-3);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 84px;
  gap: 4px;
}

.page-home .coverage-item .data-number {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
  color: var(--electric-green);
}

.page-home .coverage-item .data-label {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  color: var(--metal-silver);
}

.page-home .coverage-modules {
  margin-bottom: var(--space-5);
}

.page-home .coverage-modules h3,
.page-home .coverage-news h3,
.page-home .coverage-note h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1rem;
  margin: 0 0 var(--space-2);
}

.page-home .module-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.page-home .home-lower-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.page-home .coverage-news,
.page-home .coverage-note {
  border-radius: 10px;
  padding: var(--space-4);
}

.page-home .coverage-news {
  background: rgba(58, 36, 102, 0.4);
}

.page-home .coverage-note {
  background: rgba(176, 138, 74, 0.1);
  border-left: 3px solid var(--dark-gold);
}

.page-home .coverage-note p {
  font-family: var(--font-body);
  font-size: 0.90625rem;
  line-height: 1.75;
  color: var(--text-mist);
  margin: 0 0 var(--space-3);
}

.page-home .news-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-home .news-list li {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding: var(--space-3) 0;
  border-bottom: 1px solid rgba(192, 200, 208, 0.18);
}

.page-home .news-list li:first-child {
  padding-top: 0;
}

.page-home .news-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .news-list a {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-light);
  text-decoration: none;
  flex: 1;
  transition: color var(--duration) var(--ease);
}

.page-home .news-list a:hover,
.page-home .news-list a:focus {
  color: var(--electric-green);
}

/* ---------- 酒红信任带 ---------- */
.page-home .home-wine-band {
  background: linear-gradient(120deg, var(--wine-red) 0%, #4F1225 100%);
  padding: var(--space-5) 0;
}

.page-home .home-trust {
  max-width: 64rem;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  border-left: 4px solid var(--dark-gold);
  padding: var(--space-4);
}

.page-home .home-trust p {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--text-light);
  margin: 0 0 var(--space-3);
}

.page-home .home-trust-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* ---------- 平板以上布局增强 ---------- */
@media (min-width: 768px) {
  .page-home .home-section {
    padding: var(--space-6) 0;
  }

  .page-home .hero-shell {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: var(--space-6);
  }

  .page-home .hero-copy h1 {
    font-size: 2.75rem;
  }

  .page-home .hero-tagline {
    font-size: 1.375rem;
  }

  .page-home .home-quicknav {
    max-width: 28rem;
  }

  .page-home .timeline-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

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

  .page-home .records-footer {
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 1fr);
    align-items: center;
    gap: var(--space-4);
  }

  .page-home .version-shell {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: var(--space-6);
  }

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

  .page-home .coverage-wall {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
  }

  .page-home .home-lower-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: start;
  }
}

/* ---------- 桌面端增强 ---------- */
@media (min-width: 1024px) {
  .page-home .home-hero {
    padding-top: calc(var(--header-height) + var(--space-6));
    padding-bottom: var(--space-6);
  }

  .page-home .hero-shell {
    gap: var(--space-7);
  }

  .page-home .hero-copy h1 {
    font-size: 3.25rem;
  }

  .page-home .hero-tagline {
    font-size: 1.5rem;
  }

  .page-home .home-section {
    padding: var(--space-7) 0;
  }

  .page-home .home-section-head h2 {
    font-size: 2rem;
  }

  .page-home .section-index {
    font-size: 3rem;
  }
}