/* ===== 首页专属样式 .page-home ===== */
.page-home {
  --dashboard-min-height: clamp(320px, 50vh, 480px);
  --metric-digit-size: clamp(2.8rem, 8vw, 5.5rem);
  --metric-label-size: clamp(0.75rem, 1.2vw, 1rem);
  --card-radius: 12px;
  --highlight-num-size: clamp(1.2rem, 3vw, 2rem);
  display: block;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

/* 面包屑 */
.page-home .breadcrumb {
  padding: 0.75rem 1rem 0;
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.page-home .breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.6rem;
  font-size: var(--small-size, 0.875rem);
  color: var(--color-text-secondary, #B0B0B8);
}

.page-home .breadcrumb li {
  display: inline-flex;
  align-items: center;
}

.page-home .breadcrumb li + li::before {
  content: "/";
  margin-right: 0.4rem;
  color: var(--color-text-secondary, #B0B0B8);
  opacity: 0.5;
}

.page-home .breadcrumb a {
  color: var(--color-accent-blue, #00D4FF);
  text-decoration: none;
  transition: color var(--transition-fast, 0.2s ease);
}

.page-home .breadcrumb a:hover,
.page-home .breadcrumb a:focus {
  color: var(--color-accent-orange, #FF6B35);
  outline: 2px solid var(--color-accent-blue, #00D4FF);
  outline-offset: 2px;
}

.page-home .breadcrumb [aria-current="page"] {
  color: var(--color-text-primary, #FFFFFF);
  font-weight: 600;
}

/* 数据看板 */
.page-home .dashboard {
  position: relative;
  min-height: var(--dashboard-min-height);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin: 0 0 2.5rem;
  background-color: var(--color-primary-bg, #0B1D3A);
  border-bottom: 2px solid var(--color-accent-orange, #FF6B35);
}

.page-home .dashboard-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .dashboard-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 30%;
  display: block;
}

.page-home .dashboard-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 29, 58, 0.92) 30%, rgba(0, 212, 255, 0.15) 100%);
  z-index: 1;
}

.page-home .dashboard-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem 1.5rem;
  max-width: var(--max-width, 1280px);
  width: 100%;
  box-sizing: border-box;
}

.page-home .dashboard-title {
  font-family: var(--font-heading, 'Arial Black', 'Helvetica Neue', sans-serif);
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  color: var(--color-text-primary, #FFFFFF);
  margin: 0 0 0.25rem;
  letter-spacing: 0.02em;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.6);
}

.page-home .dashboard-subtitle {
  font-family: var(--font-body, system-ui, sans-serif);
  font-size: clamp(0.9rem, 2vw, 1.25rem);
  color: var(--color-accent-blue, #00D4FF);
  margin: 0 0 1.5rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.5);
}

.page-home .dashboard-metrics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.2rem 2.5rem;
}

.page-home .metric-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid var(--glass-border, rgba(0, 212, 255, 0.15));
  border-radius: var(--card-radius);
  padding: 0.8rem 1.8rem;
  min-width: 100px;
  transition: transform var(--transition-base, 0.3s ease), border-color var(--transition-base, 0.3s ease);
}

.page-home .metric-item:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent-orange, #FF6B35);
}

.page-home .metric-digit {
  font-family: var(--font-digit, 'Courier New', monospace);
  font-size: var(--metric-digit-size);
  font-weight: 700;
  color: var(--color-accent-orange, #FF6B35);
  line-height: 1.1;
  display: block;
}

.page-home .metric-label {
  font-family: var(--font-body, system-ui, sans-serif);
  font-size: var(--metric-label-size);
  color: var(--color-text-secondary, #B0B0B8);
  margin-top: 0.2rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* 通用section标题 */
.page-home .section-heading {
  font-family: var(--font-heading, 'Arial Black', 'Helvetica Neue', sans-serif);
  font-size: var(--h2-size, clamp(1.5rem, 3.5vw, 2.25rem));
  color: var(--color-text-primary, #FFFFFF);
  margin: 0 0 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 3px solid var(--color-accent-orange, #FF6B35);
  display: inline-block;
}

/* 内容容器 */
.page-home .content-container {
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  padding: 0 1.5rem;
  box-sizing: border-box;
  width: 100%;
}

/* 核心功能网格 */
.page-home .features {
  padding: 2.5rem 0 1.5rem;
  background-color: var(--color-secondary-bg, #1A2D4A);
}

.page-home .features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
}

.page-home .feature-card {
  background-color: var(--color-card-bg, #14283F);
  border: 1px solid var(--color-border, #2A3F5A);
  border-radius: var(--card-radius);
  padding: 1.5rem 1.2rem;
  transition: transform var(--transition-base, 0.3s ease), border-color var(--transition-base, 0.3s ease), box-shadow var(--transition-base, 0.3s ease);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.page-home .feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--color-accent-orange, #FF6B35);
  opacity: 0.6;
  transition: opacity var(--transition-fast, 0.2s ease);
}

.page-home .feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-accent-blue, #00D4FF);
  box-shadow: 0 12px 32px rgba(0, 212, 255, 0.12);
}

.page-home .feature-card:hover::before {
  opacity: 1;
}

.page-home .feature-card-icon {
  font-size: 2rem;
  color: var(--color-accent-blue, #00D4FF);
  margin-bottom: 0.5rem;
  line-height: 1;
}

.page-home .feature-card-title {
  font-family: var(--font-heading, 'Arial Black', 'Helvetica Neue', sans-serif);
  font-size: var(--h3-size, clamp(1.125rem, 2vw, 1.5rem));
  color: var(--color-text-primary, #FFFFFF);
  margin: 0 0 0.5rem;
}

.page-home .feature-card-desc {
  font-family: var(--font-body, system-ui, sans-serif);
  font-size: var(--body-size, clamp(0.875rem, 1.2vw, 1rem));
  color: var(--color-text-secondary, #B0B0B8);
  line-height: 1.6;
  flex: 1;
  margin: 0 0 1rem;
}

.page-home .feature-card-link {
  align-self: flex-start;
  font-size: var(--small-size, 0.875rem);
  padding: 0.4rem 1.2rem;
  border: 1px solid var(--color-accent-orange, #FF6B35);
  color: var(--color-accent-orange, #FF6B35);
  background: transparent;
  border-radius: 24px;
  text-decoration: none;
  transition: background var(--transition-fast, 0.2s ease), color var(--transition-fast, 0.2s ease);
}

.page-home .feature-card-link:hover,
.page-home .feature-card-link:focus {
  background: var(--color-accent-orange, #FF6B35);
  color: var(--color-primary-bg, #0B1D3A);
  outline: none;
}

/* 版本亮点 */
.page-home .highlights {
  position: relative;
  overflow: hidden;
  padding: 2.5rem 0;
  background-color: var(--color-primary-bg, #0B1D3A);
}

.page-home .highlights-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .highlights-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 30%;
  display: block;
  filter: blur(6px) brightness(0.3);
  transform: scale(1.05);
}

.page-home .highlights-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(11, 29, 58, 0.88) 40%, rgba(11, 29, 58, 0.6) 100%);
  z-index: 1;
}

.page-home .highlights-inner {
  position: relative;
  z-index: 2;
}

.page-home .highlights-content {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.page-home .highlights-text {
  flex: 1;
}

.page-home .highlights-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-home .highlights-item {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  padding: 0.8rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 8px;
  border-left: 3px solid var(--color-accent-blue, #00D4FF);
  transition: background var(--transition-fast, 0.2s ease);
}

.page-home .highlights-item:hover {
  background: rgba(0, 212, 255, 0.08);
}

.page-home .highlights-num {
  font-family: var(--font-digit, 'Courier New', monospace);
  font-size: var(--highlight-num-size);
  font-weight: 700;
  color: var(--color-accent-orange, #FF6B35);
  line-height: 1.2;
  min-width: 2.2rem;
}

.page-home .highlights-desc {
  font-family: var(--font-body, system-ui, sans-serif);
  font-size: var(--body-size, clamp(0.875rem, 1.2vw, 1rem));
  color: var(--color-text-primary, #FFFFFF);
  line-height: 1.5;
}

.page-home .highlights-visual {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-home .highlights-chart {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: var(--card-radius);
  border: 1px solid var(--glass-border, rgba(0, 212, 255, 0.15));
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  display: block;
}

/* 快速入口 */
.page-home .quick-entry {
  padding: 2.5rem 0;
  background-color: var(--color-secondary-bg, #1A2D4A);
}

.page-home .quick-entry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.8rem;
}

.page-home .quick-entry-card {
  background-color: var(--color-card-bg, #14283F);
  border: 1px solid var(--color-border, #2A3F5A);
  border-radius: var(--card-radius);
  padding: 1.8rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: transform var(--transition-base, 0.3s ease), border-color var(--transition-base, 0.3s ease);
}

.page-home .quick-entry-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent-orange, #FF6B35);
}

.page-home .quick-entry-icon {
  font-size: 2.2rem;
  color: var(--color-accent-orange, #FF6B35);
  margin-bottom: 0.3rem;
  line-height: 1;
}

.page-home .quick-entry-title {
  font-family: var(--font-heading, 'Arial Black', 'Helvetica Neue', sans-serif);
  font-size: var(--h3-size, clamp(1.125rem, 2vw, 1.5rem));
  color: var(--color-text-primary, #FFFFFF);
  margin: 0 0 0.4rem;
}

.page-home .quick-entry-desc {
  font-family: var(--font-body, system-ui, sans-serif);
  font-size: var(--body-size, clamp(0.875rem, 1.2vw, 1rem));
  color: var(--color-text-secondary, #B0B0B8);
  line-height: 1.5;
  margin: 0 0 1rem;
}

.page-home .quick-entry-img {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 8px;
  margin: 0 0 1.2rem;
  border: 1px solid var(--color-border, #2A3F5A);
  display: block;
  object-fit: cover;
}

.page-home .quick-entry-link {
  align-self: flex-start;
  font-size: var(--body-size, clamp(0.875rem, 1.2vw, 1rem));
  padding: 0.6rem 2rem;
  border-radius: 28px;
  text-decoration: none;
  font-weight: 600;
  transition: background var(--transition-fast, 0.2s ease), transform var(--transition-fast, 0.2s ease);
}

.page-home .btn-primary {
  background: var(--color-accent-orange, #FF6B35);
  color: var(--color-primary-bg, #0B1D3A);
  border: none;
}

.page-home .btn-primary:hover,
.page-home .btn-primary:focus {
  background: #e85d2a;
  transform: scale(1.02);
  outline: 2px solid var(--color-accent-blue, #00D4FF);
  outline-offset: 2px;
}

/* 信任声明 */
.page-home .trust-statement {
  padding: 1.2rem 0;
  background-color: var(--color-primary-bg, #0B1D3A);
  border-top: 1px solid var(--color-border, #2A3F5A);
}

.page-home .trust-text {
  font-family: var(--font-body, system-ui, sans-serif);
  font-size: var(--small-size, 0.875rem);
  color: var(--color-text-secondary, #B0B0B8);
  text-align: center;
  margin: 0;
  font-style: italic;
  letter-spacing: 0.03em;
}

/* 响应式：平板及以上 */
@media (min-width: 640px) {
  .page-home .dashboard-metrics {
    gap: 1.5rem 3rem;
  }

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

  .page-home .highlights-content {
    flex-direction: row;
    align-items: center;
  }

  .page-home .highlights-text {
    flex: 1.2;
  }

  .page-home .highlights-visual {
    flex: 0.8;
  }

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

  .page-home .metric-item {
    padding: 1rem 2.4rem;
    min-width: 120px;
  }
}

/* 响应式：桌面 */
@media (min-width: 1024px) {
  .page-home .dashboard {
    min-height: clamp(380px, 55vh, 520px);
    margin-bottom: 3.5rem;
  }

  .page-home .dashboard-inner {
    padding: 3rem 2rem;
  }

  .page-home .dashboard-metrics {
    gap: 2rem 4rem;
  }

  .page-home .features {
    padding: 3.5rem 0 2rem;
  }

  .page-home .features-grid {
    gap: 1.8rem;
  }

  .page-home .feature-card {
    padding: 2rem 1.8rem;
  }

  .page-home .highlights {
    padding: 3.5rem 0;
  }

  .page-home .quick-entry {
    padding: 3.5rem 0;
  }

  .page-home .quick-entry-card {
    padding: 2.2rem 2rem;
  }

  .page-home .trust-statement {
    padding: 1.5rem 0;
  }
}

/* 防止窄屏横向溢出 */
@media (max-width: 375px) {
  .page-home .dashboard-metrics {
    gap: 0.8rem 1rem;
  }

  .page-home .metric-item {
    min-width: 70px;
    padding: 0.5rem 1rem;
  }

  .page-home .content-container {
    padding: 0 1rem;
  }

  .page-home .highlights-item {
    padding: 0.6rem 0.8rem;
  }
}

```