/* ===== 首页专属样式 .page-home ===== */
.page-home {
  --hero-title-size-mobile: 2.4rem;
  --hero-title-size-tablet: 3.6rem;
  --hero-title-size-desktop: 4.8rem;
  --particle-count: 12;
  --card-radius: var(--border-radius-lg, 20px);
  --feature-icon-size: 80px;
  --accent-glow: 0 0 20px rgba(242, 108, 35, 0.3);
  display: flex;
  flex-direction: column;
  width: 100%;
  overflow-x: hidden;
}

/* ---- 页面上下文 ---- */
.page-home .page-context {
  position: absolute;
  top: 0.75rem;
  left: 1rem;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-body, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  font-size: 0.75rem;
  color: var(--color-text-light, #D0D0D0);
  opacity: 0.8;
  pointer-events: none;
}
.page-home .context-marker,
.page-home .context-current {
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.page-home .context-divider {
  color: var(--color-accent, #F26C23);
  font-weight: 700;
}

/* ---- 首屏：焕新版·超清体验 ---- */
.page-home .hero-section {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary, #0A1F44) 0%, var(--color-primary-light, #1A3A6B) 70%, #0d2b4f 100%);
  padding: 6rem 1.5rem 4rem;
}
.page-home .hero-bg-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.page-home .hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0.25;
  transform: scale(1.02);
  filter: saturate(1.1) contrast(1.05);
}
.page-home .hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(135deg, rgba(10, 31, 68, 0.85) 0%, rgba(26, 58, 107, 0.7) 60%, rgba(10, 31, 68, 0.6) 100%);
}
.page-home .hero-stripe {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--stripe-height, 6px);
  z-index: 5;
  background: linear-gradient(90deg, var(--color-accent, #F26C23) 0%, var(--color-danger, #E53935) 50%, var(--color-accent, #F26C23) 100%);
  opacity: 0.7;
}
.page-home .hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.page-home .hero-kicker {
  font-family: var(--font-body, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent, #F26C23);
  background: rgba(242, 108, 35, 0.12);
  padding: 0.3rem 1rem;
  border-radius: 20px;
  border: 1px solid rgba(242, 108, 35, 0.25);
  margin-bottom: 0.25rem;
}
.page-home .hero-title {
  font-family: var(--font-headline, Georgia, 'Times New Roman', serif);
  font-size: var(--hero-title-size-mobile);
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-white, #FFFFFF);
  letter-spacing: -0.02em;
  margin: 0;
  text-shadow: 0 2px 30px rgba(0, 0, 0, 0.3);
}
.page-home .hero-title-accent {
  display: block;
  background: linear-gradient(135deg, var(--color-accent, #F26C23) 0%, #ff8a4a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: var(--accent-glow);
  font-size: 1.1em;
}
.page-home .hero-subtitle {
  font-family: var(--font-body, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text-light, #D0D0D0);
  letter-spacing: 0.06em;
  margin: 0;
  max-width: 600px;
}
.page-home .hero-desc {
  font-family: var(--font-body, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  font-size: 0.9rem;
  font-weight: 300;
  color: rgba(208, 208, 208, 0.8);
  letter-spacing: 0.04em;
  margin: 0;
}
.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
  margin-top: 0.75rem;
}
.page-home .hero-actions .btn {
  padding: 0.7rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 50px;
  transition: transform var(--transition-speed, 0.3s), box-shadow var(--transition-speed, 0.3s);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.page-home .hero-actions .btn-primary {
  background: var(--color-accent, #F26C23);
  color: var(--color-white, #FFFFFF);
  border: none;
  box-shadow: 0 4px 20px rgba(242, 108, 35, 0.35);
}
.page-home .hero-actions .btn-primary:hover,
.page-home .hero-actions .btn-primary:focus {
  transform: scale(1.04);
  box-shadow: 0 6px 30px rgba(242, 108, 35, 0.5);
}
.page-home .hero-actions .btn-outline {
  background: transparent;
  color: var(--color-white, #FFFFFF);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(4px);
}
.page-home .hero-actions .btn-outline:hover,
.page-home .hero-actions .btn-outline:focus {
  border-color: var(--color-accent, #F26C23);
  background: rgba(242, 108, 35, 0.1);
  transform: scale(1.04);
}
.page-home .hero-live-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  font-family: var(--font-body, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  font-size: 0.85rem;
  color: var(--color-danger, #E53935);
}
.page-home .hero-live-status .live-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-danger, #E53935);
  animation: pulse-dot 1.8s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}
.page-home .hero-live-status .live-text {
  color: rgba(208, 208, 208, 0.9);
  font-weight: 400;
}

/* ---- 粒子 ---- */
.page-home .hero-particles {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  overflow: hidden;
}
.page-home .particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  animation: float-particle 12s infinite alternate ease-in-out;
}
.page-home .particle:nth-child(1) { left: 8%; top: 20%; animation-duration: 14s; animation-delay: 0s; width: 5px; height: 5px; }
.page-home .particle:nth-child(2) { left: 25%; top: 60%; animation-duration: 11s; animation-delay: 1.2s; width: 3px; height: 3px; }
.page-home .particle:nth-child(3) { left: 45%; top: 15%; animation-duration: 16s; animation-delay: 0.6s; width: 6px; height: 6px; background: rgba(242, 108, 35, 0.2); }
.page-home .particle:nth-child(4) { left: 65%; top: 70%; animation-duration: 13s; animation-delay: 2s; width: 4px; height: 4px; }
.page-home .particle:nth-child(5) { left: 82%; top: 35%; animation-duration: 15s; animation-delay: 0.3s; width: 5px; height: 5px; }
.page-home .particle:nth-child(6) { left: 50%; top: 85%; animation-duration: 10s; animation-delay: 1.8s; width: 3px; height: 3px; background: rgba(242, 108, 35, 0.15); }
.page-home .particle:nth-child(7) { left: 15%; top: 45%; animation-duration: 17s; animation-delay: 0.9s; width: 4px; height: 4px; }
.page-home .particle:nth-child(8) { left: 72%; top: 10%; animation-duration: 12s; animation-delay: 2.5s; width: 5px; height: 5px; }
.page-home .particle:nth-child(9) { left: 35%; top: 40%; animation-duration: 14s; animation-delay: 0.2s; width: 3px; height: 3px; }
.page-home .particle:nth-child(10) { left: 90%; top: 55%; animation-duration: 11s; animation-delay: 1.5s; width: 6px; height: 6px; background: rgba(255, 255, 255, 0.15); }
.page-home .particle:nth-child(11) { left: 5%; top: 75%; animation-duration: 13s; animation-delay: 0.7s; width: 4px; height: 4px; }
.page-home .particle:nth-child(12) { left: 55%; top: 5%; animation-duration: 16s; animation-delay: 2.2s; width: 5px; height: 5px; }
@keyframes float-particle {
  0% { transform: translate(0, 0) scale(1); opacity: 0.3; }
  50% { transform: translate(18px, -22px) scale(1.2); opacity: 0.7; }
  100% { transform: translate(-12px, 16px) scale(0.9); opacity: 0.2; }
}

/* ---- 通用 section ---- */
.page-home .section {
  padding: 3rem 1.5rem;
}
.page-home .container {
  max-width: var(--content-max-width, 1200px);
  margin: 0 auto;
  width: 100%;
}
.page-home .section-heading {
  font-family: var(--font-headline, Georgia, 'Times New Roman', serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-text, #212121);
  margin: 0 0 2rem 0;
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.page-home .heading-sub {
  font-family: var(--font-body, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-secondary, #3D7B99);
  letter-spacing: 0.04em;
}

/* ---- 直播目录 ---- */
.page-home .live-section {
  background: var(--color-bg, #F5F5F5);
}
.page-home .live-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.page-home .live-card {
  background: var(--color-white, #FFFFFF);
  border-radius: var(--card-radius);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: box-shadow var(--transition-speed, 0.3s), transform var(--transition-speed, 0.3s);
  border: none;
  list-style: none;
  position: relative;
}
.page-home .live-card[open] {
  box-shadow: 0 6px 30px rgba(0, 0, 0, 0.12);
}
.page-home .live-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.1);
}
.page-home .live-card-summary {
  display: flex;
  flex-direction: column;
  cursor: pointer;
  padding: 0;
  list-style: none;
  gap: 0;
  position: relative;
}
.page-home .live-card-summary::-webkit-details-marker {
  display: none;
}
.page-home .live-card-img {
  width: 100%;
  height: 180px;
  overflow: hidden;
  position: relative;
}
.page-home .live-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.page-home .live-card:hover .live-card-img img {
  transform: scale(1.04);
}
.page-home .live-card-body {
  padding: 1rem 1.25rem 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  position: relative;
}
.page-home .live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-body, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.7rem;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  width: fit-content;
}
.page-home .live-badge-active {
  background: rgba(229, 57, 53, 0.12);
  color: var(--color-danger, #E53935);
  border: 1px solid rgba(229, 57, 53, 0.2);
}
.page-home .live-badge-upcoming {
  background: rgba(242, 108, 35, 0.1);
  color: var(--color-accent, #F26C23);
  border: 1px solid rgba(242, 108, 35, 0.2);
}
.page-home .live-badge-scheduled {
  background: rgba(61, 123, 153, 0.1);
  color: var(--color-secondary, #3D7B99);
  border: 1px solid rgba(61, 123, 153, 0.2);
}
.page-home .live-card-title {
  font-family: var(--font-headline, Georgia, 'Times New Roman', serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text, #212121);
  margin: 0.25rem 0 0 0;
}
.page-home .live-card-desc {
  font-family: var(--font-body, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  font-size: 0.85rem;
  color: var(--color-text, #212121);
  opacity: 0.7;
  margin: 0;
}
.page-home .live-card-meta {
  font-family: var(--font-body, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  font-size: 0.72rem;
  color: var(--color-accent, #F26C23);
  font-weight: 500;
  letter-spacing: 0.03em;
  margin-top: 0.25rem;
}
.page-home .live-expand-icon {
  position: absolute;
  bottom: 1.25rem;
  right: 1.25rem;
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--color-secondary, #3D7B99);
  transition: transform 0.3s ease;
  line-height: 1;
}
.page-home .live-card[open] .live-expand-icon {
  transform: rotate(45deg);
}
.page-home .live-card-detail {
  padding: 0 1.25rem 1.5rem;
  font-family: var(--font-body, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  font-size: 0.9rem;
  color: var(--color-text, #212121);
  line-height: 1.6;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.page-home .live-card-detail p {
  margin: 0;
}
.page-home .btn-sm {
  padding: 0.4rem 1.2rem;
  font-size: 0.8rem;
  border-radius: 30px;
  align-self: flex-start;
}
.page-home .live-section-footer {
  margin-top: 1.5rem;
  text-align: center;
}
.page-home .link-accent {
  font-family: var(--font-body, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  color: var(--color-accent, #F26C23);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--transition-speed, 0.3s), gap 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.page-home .link-accent:hover,
.page-home .link-accent:focus {
  color: var(--color-accent-hover, #e05d1a);
  gap: 0.6rem;
}

/* ---- 功能亮点 ---- */
.page-home .features-section {
  background: linear-gradient(180deg, var(--color-bg, #F5F5F5) 0%, var(--color-white, #FFFFFF) 100%);
}
.page-home .features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.page-home .feature-card {
  background: var(--color-white, #FFFFFF);
  border-radius: var(--card-radius);
  padding: 1.8rem 1.5rem;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  transition: transform var(--transition-speed, 0.3s), box-shadow var(--transition-speed, 0.3s);
  border: 1px solid rgba(0, 0, 0, 0.04);
}
.page-home .feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.08);
}
.page-home .feature-icon-wrap {
  width: var(--feature-icon-size);
  height: var(--feature-icon-size);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: rgba(242, 108, 35, 0.06);
  overflow: hidden;
  flex-shrink: 0;
}
.page-home .feature-icon-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.page-home .feature-icon-svg {
  width: var(--feature-icon-size);
  height: var(--feature-icon-size);
}
.page-home .feature-title {
  font-family: var(--font-headline, Georgia, 'Times New Roman', serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text, #212121);
  margin: 0;
}
.page-home .feature-desc {
  font-family: var(--font-body, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  font-size: 0.88rem;
  color: var(--color-text, #212121);
  opacity: 0.7;
  line-height: 1.6;
  margin: 0;
}
.page-home .feature-link {
  font-family: var(--font-body, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  font-size: 0.85rem;
  color: var(--color-accent, #F26C23);
  text-decoration: none;
  font-weight: 500;
  margin-top: auto;
  transition: gap 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
}
.page-home .feature-link:hover,
.page-home .feature-link:focus {
  gap: 0.6rem;
}

/* ---- 最新动态 ---- */
.page-home .news-section {
  background: var(--color-bg, #F5F5F5);
}
.page-home .news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.page-home .news-card {
  background: var(--color-white, #FFFFFF);
  border-radius: var(--card-radius);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
  transition: transform var(--transition-speed, 0.3s), box-shadow var(--transition-speed, 0.3s);
  border-left: 4px solid var(--color-accent, #F26C23);
}
.page-home .news-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
}
.page-home .news-card-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.page-home .news-tag {
  font-family: var(--font-body, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-secondary, #3D7B99);
  background: rgba(61, 123, 153, 0.08);
  padding: 0.2rem 0.7rem;
  border-radius: 20px;
  width: fit-content;
}
.page-home .news-title {
  font-family: var(--font-headline, Georgia, 'Times New Roman', serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text, #212121);
  margin: 0;
  line-height: 1.3;
}
.page-home .news-summary {
  font-family: var(--font-body, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  font-size: 0.85rem;
  color: var(--color-text, #212121);
  opacity: 0.7;
  line-height: 1.6;
  margin: 0;
}
.page-home .news-link {
  font-family: var(--font-body, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  font-size: 0.85rem;
  color: var(--color-accent, #F26C23);
  text-decoration: none;
  font-weight: 500;
  transition: gap 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  margin-top: 0.25rem;
}
.page-home .news-link:hover,
.page-home .news-link:focus {
  gap: 0.6rem;
}
.page-home .news-section-footer {
  margin-top: 2rem;
  text-align: center;
}

/* ---- 信任声明 ---- */
.page-home .trust-section {
  background: var(--color-primary, #0A1F44);
  padding: 2.5rem 1.5rem;
}
.page-home .trust-block {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.page-home .trust-text {
  font-family: var(--font-body, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  font-size: 0.95rem;
  color: var(--color-text-light, #D0D0D0);
  line-height: 1.7;
  max-width: 680px;
  margin: 0;
}
.page-home .trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
}
.page-home .trust-badge {
  font-family: var(--font-body, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-white, #FFFFFF);
  background: rgba(255, 255, 255, 0.08);
  padding: 0.3rem 1rem;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ---- 滚动显现 ---- */
.page-home .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.page-home .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.page-home .reveal-delay-1 { transition-delay: 0.1s; }
.page-home .reveal-delay-2 { transition-delay: 0.2s; }
.page-home .reveal-delay-3 { transition-delay: 0.3s; }
.page-home .reveal-delay-4 { transition-delay: 0.4s; }
.page-home .reveal-delay-5 { transition-delay: 0.5s; }
.page-home .reveal-delay-6 { transition-delay: 0.6s; }

/* ---- 响应式：平板及以上 ---- */
@media (min-width: 640px) {
  .page-home .hero-title {
    font-size: var(--hero-title-size-tablet);
  }
  .page-home .hero-subtitle {
    font-size: 1.2rem;
  }
  .page-home .hero-desc {
    font-size: 1.05rem;
  }
  .page-home .live-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-home .live-card-img {
    height: 200px;
  }
  .page-home .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-home .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-home .section {
    padding: 4rem 2rem;
  }
  .page-home .section-heading {
    font-size: 2rem;
  }
}

@media (min-width: 1024px) {
  .page-home .hero-title {
    font-size: var(--hero-title-size-desktop);
  }
  .page-home .hero-section {
    min-height: 88vh;
    padding: 8rem 2rem 5rem;
  }
  .page-home .live-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-home .live-card-img {
    height: 160px;
  }
  .page-home .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-home .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-home .section {
    padding: 5rem 2rem;
  }
  .page-home .section-heading {
    font-size: 2.25rem;
  }
  .page-home .feature-card {
    padding: 2rem 1.8rem;
  }
}

/* ---- 减少动效 ---- */
@media (prefers-reduced-motion: reduce) {
  .page-home .hero-particles .particle {
    animation: none;
    opacity: 0.15;
  }
  .page-home .hero-live-status .live-dot {
    animation: none;
  }
  .page-home .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .page-home .live-card:hover,
  .page-home .feature-card:hover,
  .page-home .news-card:hover {
    transform: none;
  }
  .page-home .live-card:hover .live-card-img img {
    transform: none;
  }
}
</style>
```