.page-home {
  --page-e-blue: #00D4FF;
  --page-f-green: #39FF14;
  --page-dark: #0A0F1A;
  --page-silver: #C0C6D9;
  --page-purple: #9B30FF;
  --page-white: #FFFFFF;
  --page-gray: #1A1F2E;
  --page-accent: #0066CC;
  --page-font-heading: 700 1.4em/1.1 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --page-font-body: 400 1em/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --page-font-data: 500 1.1em/1.2 "SF Mono", "Cascadia Code", "JetBrains Mono", "Fira Code", monospace;
  --page-radius: 6px;
  --page-spacing-sm: 0.5rem;
  --page-spacing-md: 1rem;
  --page-spacing-lg: 2rem;
  --page-spacing-xl: 4rem;
  --page-spacing-xs: 0.25rem;
  display: flex;
  flex-direction: column;
  gap: 0;
  scroll-behavior: smooth;
  background: var(--page-dark);
  color: var(--page-silver);
  font: var(--page-font-body);
}

/* 滚动进度条 */
.page-home__scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--page-e-blue), var(--page-f-green));
  z-index: 1001;
  transition: width 0.1s ease;
}

/* 面包屑 */
.page-home__breadcrumb {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--page-spacing-md) var(--page-spacing-md) 0;
  font-size: 0.8em;
  color: var(--page-silver);
  display: flex;
  align-items: center;
  gap: var(--page-spacing-xs);
}
.page-home__breadcrumb a {
  color: var(--page-e-blue);
  text-decoration: none;
  transition: opacity 0.2s;
}
.page-home__breadcrumb a:hover {
  opacity: 0.7;
}
.page-home__breadcrumb-sep {
  color: var(--page-gray);
  margin: 0 var(--page-spacing-xs);
}

/* ----- 首屏预览 ----- */
.page-home__preview {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: var(--page-spacing-xl) var(--page-spacing-md);
}
.page-home__preview-decor {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(0,212,255,0.08) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 30%, rgba(57,255,20,0.05) 0%, transparent 50%);
  z-index: 0;
  pointer-events: none;
}
.page-home__preview-inner {
  max-width: 1200px;
  width: 100%;
  position: relative;
  z-index: 1;
}
.page-home__preview-title {
  display: flex;
  align-items: baseline;
  gap: var(--page-spacing-md);
  margin: 0 0 var(--page-spacing-sm);
}
.page-home__preview-num {
  font: var(--page-font-heading);
  font-size: 3em;
  color: var(--page-e-blue);
  line-height: 1;
  opacity: 0.6;
}
.page-home__preview-text {
  font: var(--page-font-heading);
  font-size: 2.4em;
  color: var(--page-white);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.page-home__preview-sub {
  font-size: 1.1em;
  color: var(--page-silver);
  margin: 0 0 var(--page-spacing-xl);
  padding-left: 0.3em;
  border-left: 3px solid var(--page-f-green);
}
.page-home__preview-tracks {
  display: flex;
  gap: var(--page-spacing-lg);
  flex-wrap: wrap;
}
.page-home__preview-card {
  flex: 1 1 200px;
  background: var(--page-gray);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: var(--page-radius);
  padding: var(--page-spacing-lg) var(--page-spacing-md);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: var(--page-spacing-xs);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}
.page-home__preview-card:hover {
  transform: translateY(-4px);
  border-color: var(--page-e-blue);
  box-shadow: 0 8px 30px rgba(0,212,255,0.15);
}
.page-home__preview-card-num {
  font: var(--page-font-data);
  font-size: 0.8em;
  color: var(--page-f-green);
}
.page-home__preview-card-label {
  font: var(--page-font-heading);
  font-size: 1.2em;
  color: var(--page-white);
}
.page-home__preview-card-desc {
  font-size: 0.85em;
  color: var(--page-silver);
  line-height: 1.4;
}

/* ----- 章节标签 ----- */
.page-home__section-label {
  display: inline-block;
  font: var(--page-font-data);
  font-size: 0.75em;
  color: var(--page-purple);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--page-spacing-sm);
  border: 1px solid var(--page-purple);
  padding: 0.2em 0.8em;
  border-radius: 2px;
}

/* ----- 版本脉搏 ----- */
.page-home__pulse {
  position: relative;
  padding: var(--page-spacing-xl) var(--page-spacing-md);
  overflow: hidden;
}
.page-home__pulse-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,212,255,0.04) 0%, transparent 50%);
  z-index: 0;
  pointer-events: none;
}
.page-home__pulse-inner {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.page-home__pulse-header {
  margin-bottom: var(--page-spacing-lg);
}
.page-home__pulse-heading {
  font: var(--page-font-heading);
  font-size: 2.2em;
  color: var(--page-white);
  margin: 0 0 var(--page-spacing-xs);
}
.page-home__pulse-desc {
  font-size: 1em;
  color: var(--page-silver);
  margin: 0;
}
.page-home__pulse-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--page-spacing-xl);
  align-items: center;
}
.page-home__pulse-visual {
  position: relative;
  border-radius: var(--page-radius);
  overflow: hidden;
  background: var(--page-gray);
  transform: skewX(-2deg);
  box-shadow: 0 0 0 1px rgba(0,212,255,0.15);
}
.page-home__pulse-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  transform: skewX(2deg);
  transition: transform 0.4s ease;
}
.page-home__pulse-visual:hover .page-home__pulse-img {
  transform: skewX(2deg) scale(1.02);
}
.page-home__pulse-visual-decor {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 30%;
  background: linear-gradient(to top, rgba(0,212,255,0.1), transparent);
  pointer-events: none;
}
.page-home__pulse-info {
  display: flex;
  flex-direction: column;
  gap: var(--page-spacing-md);
}
.page-home__pulse-tabs {
  display: flex;
  gap: var(--page-spacing-xs);
  border-bottom: 1px solid var(--page-gray);
  padding-bottom: var(--page-spacing-sm);
}
.page-home__pulse-tab {
  background: transparent;
  border: none;
  font: var(--page-font-data);
  font-size: 0.9em;
  color: var(--page-silver);
  padding: var(--page-spacing-xs) var(--page-spacing-md);
  cursor: pointer;
  transition: color 0.2s, border-bottom 0.2s;
  border-bottom: 2px solid transparent;
}
.page-home__pulse-tab[data-active] {
  color: var(--page-e-blue);
  border-bottom-color: var(--page-e-blue);
}
.page-home__pulse-tab:hover {
  color: var(--page-white);
}
.page-home__pulse-panels {
  min-height: 160px;
}
.page-home__pulse-panel {
  display: none;
  flex-direction: column;
  gap: var(--page-spacing-sm);
}
.page-home__pulse-panel[data-active] {
  display: flex;
}
.page-home__pulse-stat {
  display: flex;
  align-items: baseline;
  gap: var(--page-spacing-sm);
}
.page-home__pulse-stat-value {
  font: var(--page-font-data);
  font-size: 2.4em;
  color: var(--page-f-green);
  line-height: 1;
}
.page-home__pulse-stat-label {
  font-size: 0.9em;
  color: var(--page-silver);
}
.page-home__pulse-panel-text {
  margin: 0;
  line-height: 1.5;
}
.page-home__pulse-link {
  align-self: flex-start;
  margin-top: var(--page-spacing-sm);
}

/* ----- 赛场数据 ----- */
.page-home__data {
  padding: var(--page-spacing-xl) var(--page-spacing-md);
  position: relative;
}
.page-home__data::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--page-purple), transparent);
}
.page-home__data-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.page-home__data-header {
  margin-bottom: var(--page-spacing-lg);
}
.page-home__data-heading {
  font: var(--page-font-heading);
  font-size: 2.2em;
  color: var(--page-white);
  margin: 0 0 var(--page-spacing-xs);
}
.page-home__data-desc {
  font-size: 1em;
  color: var(--page-silver);
  margin: 0;
}
.page-home__data-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: var(--page-spacing-lg);
  align-items: stretch;
}
.page-home__data-card {
  background: var(--page-gray);
  border-radius: var(--page-radius);
  padding: var(--page-spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--page-spacing-md);
  border: 1px solid rgba(155,48,255,0.15);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.page-home__data-card:hover {
  border-color: rgba(155,48,255,0.4);
  box-shadow: 0 0 20px rgba(155,48,255,0.08);
}
.page-home__data-card--wide {
  grid-column: 2 / 3;
}
.page-home__data-card-header {
  display: flex;
  align-items: center;
  gap: var(--page-spacing-sm);
}
.page-home__data-card-icon {
  font-size: 1.2em;
  color: var(--page-purple);
}
.page-home__data-card-title {
  font: var(--page-font-heading);
  font-size: 1.1em;
  color: var(--page-white);
  margin: 0;
}
.page-home__data-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--page-spacing-sm);
}
.page-home__data-card-text {
  margin: 0;
  line-height: 1.5;
  font-size: 0.95em;
}
.page-home__data-card-metrics {
  display: flex;
  gap: var(--page-spacing-lg);
  flex-wrap: wrap;
  margin-top: var(--page-spacing-sm);
}
.page-home__data-metric {
  display: flex;
  flex-direction: column;
  gap: 0.1em;
}
.page-home__data-metric .data-value {
  font: var(--page-font-data);
  font-size: 1.6em;
  color: var(--page-e-blue);
}
.page-home__data-metric-label {
  font-size: 0.75em;
  color: var(--page-silver);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.page-home__data-card-footer {
  border-top: 1px solid rgba(192,198,217,0.1);
  padding-top: var(--page-spacing-sm);
}
.page-home__data-link {
  color: var(--page-e-blue);
  text-decoration: none;
  font-size: 0.9em;
  font-weight: 600;
  transition: opacity 0.2s;
}
.page-home__data-link:hover {
  opacity: 0.7;
}
.page-home__data-dashboard {
  position: relative;
  border-radius: var(--page-radius);
  overflow: hidden;
  background: var(--page-dark);
}
.page-home__data-dash-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.page-home__data-dashboard:hover .page-home__data-dash-img {
  transform: scale(1.02);
}
.page-home__data-dash-overlay {
  position: absolute;
  top: var(--page-spacing-sm);
  right: var(--page-spacing-sm);
  display: flex;
  gap: var(--page-spacing-xs);
}
.page-home__data-dash-tag {
  background: rgba(0,212,255,0.85);
  color: var(--page-dark);
  font: var(--page-font-data);
  font-size: 0.7em;
  padding: 0.2em 0.6em;
  border-radius: 2px;
  letter-spacing: 0.04em;
}

/* ----- 最新集锦 ----- */
.page-home__highlights {
  padding: var(--page-spacing-xl) var(--page-spacing-md);
  position: relative;
}
.page-home__highlights::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--page-f-green), transparent);
}
.page-home__highlights-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.page-home__highlights-header {
  margin-bottom: var(--page-spacing-lg);
}
.page-home__highlights-heading {
  font: var(--page-font-heading);
  font-size: 2.2em;
  color: var(--page-white);
  margin: 0 0 var(--page-spacing-xs);
}
.page-home__highlights-desc {
  font-size: 1em;
  color: var(--page-silver);
  margin: 0;
}
.page-home__highlights-stream {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--page-spacing-md);
}
.page-home__highlights-card {
  background: var(--page-gray);
  border-radius: var(--page-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(57,255,20,0.1);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  cursor: default;
}
.page-home__highlights-card:hover {
  transform: translateY(-4px);
  border-color: var(--page-f-green);
  box-shadow: 0 8px 25px rgba(57,255,20,0.1);
}
.page-home__highlights-card-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--page-dark);
}
.page-home__highlights-card-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.page-home__highlights-card:hover .page-home__highlights-card-img {
  transform: scale(1.05);
}
.page-home__highlights-card-badge {
  position: absolute;
  bottom: var(--page-spacing-xs);
  left: var(--page-spacing-xs);
  background: var(--page-f-green);
  color: var(--page-dark);
  font: var(--page-font-data);
  font-size: 0.65em;
  padding: 0.15em 0.6em;
  border-radius: 2px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.page-home__highlights-card-info {
  padding: var(--page-spacing-sm) var(--page-spacing-md) var(--page-spacing-md);
  display: flex;
  flex-direction: column;
  gap: 0.2em;
}
.page-home__highlights-card-title {
  font: var(--page-font-heading);
  font-size: 1em;
  color: var(--page-white);
  margin: 0;
}
.page-home__highlights-card-meta {
  font-size: 0.8em;
  color: var(--page-silver);
  margin: 0;
  line-height: 1.4;
}
.page-home__highlights-footer {
  margin-top: var(--page-spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--page-spacing-md);
  flex-wrap: wrap;
  border-top: 1px solid rgba(192,198,217,0.08);
  padding-top: var(--page-spacing-md);
}
.page-home__highlights-note {
  margin: 0;
  font-size: 0.9em;
  color: var(--page-silver);
  line-height: 1.4;
}
.page-home__highlights-more {
  flex-shrink: 0;
}

/* ----- 信任声明 ----- */
.page-home__trust {
  padding: var(--page-spacing-lg) var(--page-spacing-md) var(--page-spacing-xl);
}
.page-home__trust-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--page-spacing-md);
  padding: var(--page-spacing-lg);
  border: 1px solid rgba(0,212,255,0.15);
  border-radius: var(--page-radius);
  background: rgba(26,31,46,0.5);
}
.page-home__trust-icon {
  font-size: 1.8em;
  color: var(--page-e-blue);
  line-height: 1;
}
.page-home__trust-text {
  margin: 0;
  font-size: 0.95em;
  color: var(--page-silver);
  text-align: center;
  flex: 1;
  min-width: 180px;
}
.page-home__trust-links {
  display: flex;
  gap: var(--page-spacing-md);
  flex-wrap: wrap;
}
.page-home__trust-link {
  color: var(--page-e-blue);
  text-decoration: none;
  font-size: 0.85em;
  font-weight: 600;
  transition: opacity 0.2s;
  padding: 0.2em 0;
}
.page-home__trust-link:hover {
  opacity: 0.7;
}

/* ----- 按钮共享样式 ----- */
.page-home .btn {
  display: inline-block;
  padding: 0.5em 1.4em;
  font: var(--page-font-data);
  font-size: 0.85em;
  color: var(--page-e-blue);
  border: 1px solid var(--page-e-blue);
  border-radius: var(--page-radius);
  text-decoration: none;
  transition: background 0.3s ease, color 0.3s ease;
  background: transparent;
  cursor: pointer;
}
.page-home .btn:hover {
  background: var(--page-e-blue);
  color: var(--page-dark);
}

/* ----- 数据值共享样式 ----- */
.page-home .data-value {
  font: var(--page-font-data);
  color: var(--page-e-blue);
}

/* ===== 响应式 ===== */
@media (max-width: 900px) {
  .page-home__pulse-content {
    grid-template-columns: 1fr;
    gap: var(--page-spacing-lg);
  }
  .page-home__pulse-visual {
    transform: skewX(0);
  }
  .page-home__pulse-img {
    transform: skewX(0);
  }
  .page-home__pulse-visual:hover .page-home__pulse-img {
    transform: scale(1.02);
  }
  .page-home__data-grid {
    grid-template-columns: 1fr;
  }
  .page-home__data-card--wide {
    grid-column: 1 / 2;
  }
  .page-home__highlights-stream {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-home__preview-tracks {
    flex-direction: column;
  }
  .page-home__preview-card {
    flex: 1 1 auto;
  }
  .page-home__preview-title {
    flex-direction: column;
    gap: var(--page-spacing-xs);
  }
  .page-home__preview-num {
    font-size: 2em;
  }
  .page-home__preview-text {
    font-size: 1.6em;
  }
  .page-home__data-card-metrics {
    gap: var(--page-spacing-md);
  }
  .page-home__highlights-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 540px) {
  .page-home__highlights-stream {
    grid-template-columns: 1fr;
  }
  .page-home__pulse-heading,
  .page-home__data-heading,
  .page-home__highlights-heading {
    font-size: 1.6em;
  }
  .page-home__preview {
    min-height: 60vh;
    padding: var(--page-spacing-lg) var(--page-spacing-md);
  }
  .page-home__preview-text {
    font-size: 1.3em;
  }
  .page-home__trust-inner {
    flex-direction: column;
    text-align: center;
    padding: var(--page-spacing-md);
  }
  .page-home__pulse-tabs {
    flex-wrap: wrap;
  }
  .page-home__pulse-tab {
    font-size: 0.8em;
    padding: var(--page-spacing-xs) var(--page-spacing-sm);
  }
  .page-home__data-card {
    padding: var(--page-spacing-md);
  }
  .page-home__section-label {
    font-size: 0.65em;
  }
}
</PAGE_CSS>
