.page-home {
  --panel-skew: -3deg;
  --panel-border-radius: var(--radius-lg);
  --ticker-height: 48px;
  --timeline-node-size: 20px;
  position: relative;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  color: var(--color-text-white);
  background-color: var(--color-primary-dark);
}

/* ===== 面包屑 ===== */
.page-home .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.05em;
  max-width: var(--container-max);
  margin: 0 auto;
}
.page-home .breadcrumb-item[aria-current="page"] {
  color: var(--color-gold);
  font-weight: 600;
}
.page-home .breadcrumb-sep {
  color: rgba(255, 255, 255, 0.3);
}

/* ===== 首屏面板容器 ===== */
.page-home .hero-panels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 0 1.25rem 2rem;
  max-width: var(--container-max);
  margin: 0 auto;
  position: relative;
}

/* ===== 单个面板 ===== */
.page-home .hero-panel {
  position: relative;
  border-radius: var(--panel-border-radius);
  overflow: hidden;
  background-color: var(--color-dark-gray);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}
.page-home .hero-panel:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.page-home .panel-bg-skew {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.08) 0%, rgba(0, 180, 216, 0.04) 100%);
  clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
  pointer-events: none;
  z-index: 0;
}
.page-home .panel-inner {
  position: relative;
  z-index: 1;
  padding: 1.75rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.page-home .panel-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-style: italic;
  font-size: clamp(1.5rem, 4vw, 2.8rem);
  color: var(--color-gold);
  line-height: 1.15;
  margin: 0;
  letter-spacing: -0.01em;
}
.page-home .panel-desc {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
  max-width: 90%;
}
.page-home .panel-media {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-primary-dark);
}
.page-home .panel-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

/* ===== 面板可展开详情 ===== */
.page-home .panel-details {
  margin-top: 0.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 0.75rem;
}
.page-home .panel-details summary {
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-electric-blue);
  letter-spacing: 0.05em;
  user-select: none;
  transition: color var(--transition);
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.page-home .panel-details summary::-webkit-details-marker {
  display: none;
}
.page-home .panel-details summary::after {
  content: "+";
  display: inline-block;
  font-size: 1.1rem;
  font-weight: 700;
  transition: transform 0.3s ease;
  color: var(--color-gold);
}
.page-home .panel-details[open] summary::after {
  transform: rotate(45deg);
}
.page-home .panel-details summary:hover {
  color: var(--color-gold);
}
.page-home .panel-details-body {
  padding: 1rem 0 0.25rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.8);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.page-home .panel-details-body .btn {
  align-self: flex-start;
}

/* ===== 右侧留白装饰（桌面） ===== */
.page-home .hero-aside {
  display: none;
}
@media (min-width: 1024px) {
  .page-home .hero-aside {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 2rem;
    padding: 2rem 1.5rem 2rem 0.5rem;
    position: sticky;
    top: 4rem;
    align-self: start;
  }
  .page-home .hero-deco-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-style: italic;
    font-size: clamp(2.5rem, 4vw, 4.5rem);
    line-height: 1.1;
    color: rgba(255, 255, 255, 0.06);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    word-break: break-word;
  }
  .page-home .hero-deco-metric {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
  }
  .page-home .deco-number {
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: clamp(3rem, 5vw, 5.5rem);
    color: var(--color-gold);
    line-height: 1;
    opacity: 0.7;
  }
  .page-home .deco-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.3);
  }
  .page-home .hero-deco-line {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-gold), transparent);
    border-radius: 2px;
  }
}

/* ===== 数据滚动条 ===== */
.page-home .hero-ticker {
  grid-column: 1 / -1;
  width: 100%;
  height: var(--ticker-height);
  overflow: hidden;
  background-color: rgba(0, 0, 0, 0.35);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(212, 175, 55, 0.15);
  margin-top: 0.5rem;
}
.page-home .ticker-track {
  display: flex;
  gap: 3rem;
  height: 100%;
  align-items: center;
  animation: ticker-scroll 18s linear infinite;
  width: max-content;
  padding: 0 1.5rem;
}
.page-home .ticker-track:hover {
  animation-play-state: paused;
}
@keyframes ticker-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.page-home .ticker-item {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-white);
  white-space: nowrap;
  padding: 0.25rem 1rem;
  background-color: rgba(0, 180, 216, 0.1);
  border-radius: var(--radius-pill);
  border-left: 3px solid var(--color-accent-red);
  transition: background-color var(--transition), transform var(--transition);
  cursor: default;
  position: relative;
}
.page-home .ticker-item:hover {
  background-color: rgba(212, 175, 55, 0.2);
  transform: scale(1.04);
}

/* ===== 即时更新动态（时间轴） ===== */
.page-home .home-timeline {
  padding: 3rem 1.25rem 2.5rem;
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.page-home .timeline-header {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.page-home .section-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-style: italic;
  font-size: clamp(1.8rem, 4vw, 3rem);
  color: var(--color-gold);
  margin: 0;
  line-height: 1.2;
}
.page-home .section-desc {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.75);
  margin: 0;
  max-width: 680px;
}
.page-home .timeline-axis {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding-left: 2rem;
}
.page-home .timeline-axis::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--color-gold), var(--color-electric-blue));
  border-radius: 2px;
}
.page-home .timeline-node {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  position: relative;
}
.page-home .node-dot {
  flex: 0 0 var(--timeline-node-size);
  width: var(--timeline-node-size);
  height: var(--timeline-node-size);
  border-radius: 50%;
  background-color: var(--color-gold);
  border: 3px solid var(--color-primary-dark);
  box-shadow: 0 0 0 3px var(--color-gold);
  margin-top: 0.2rem;
  margin-left: calc(-2rem + 2px);
  position: relative;
  z-index: 1;
  transition: transform var(--transition), background-color var(--transition);
}
.page-home .timeline-node:hover .node-dot {
  transform: scale(1.25);
  background-color: var(--color-accent-red);
  box-shadow: 0 0 0 3px var(--color-accent-red);
}
.page-home .node-content {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding-bottom: 0.5rem;
}
.page-home .node-tag {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-text-white);
  line-height: 1.3;
}
.page-home .node-text {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  line-height: 1.5;
}
.page-home .timeline-node:last-child .node-content {
  padding-bottom: 0;
}

/* ===== 时间轴底部横幅 ===== */
.page-home .timeline-banner {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-dark-gray);
  margin-top: 1rem;
  box-shadow: var(--shadow-card);
}
.page-home .timeline-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 1440 / 300;
}

/* ===== 通用按钮 ===== */
.page-home .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  padding: 0.6rem 1.6rem;
  border-radius: var(--radius-pill);
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--transition), transform var(--transition), box-shadow var(--transition);
  border: none;
  line-height: 1.4;
}
.page-home .btn-primary {
  background-color: var(--color-gold);
  color: var(--color-primary-dark);
}
.page-home .btn-primary:hover {
  background-color: #c9a227;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.3);
}
.page-home .btn-primary:focus-visible {
  outline: 3px solid var(--color-electric-blue);
  outline-offset: 2px;
}

/* ===== 返回顶部 ===== */
.page-home .scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 100;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-gold);
  color: var(--color-primary-dark);
  border: none;
  font-size: 1.4rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow-card);
  transition: opacity var(--transition), transform var(--transition), background-color var(--transition);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.page-home .scroll-top[data-scroll-top]:focus-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.page-home .scroll-top:hover {
  background-color: #c9a227;
  transform: translateY(-3px);
}
@media (min-width: 768px) {
  .page-home .scroll-top {
    bottom: 2.5rem;
    right: 2.5rem;
  }
}

/* ===== 桌面端布局：1024px+ ===== */
@media (min-width: 1024px) {
  .page-home .hero-panels {
    grid-template-columns: 1fr 280px;
    gap: 2.5rem;
    padding: 0 2rem 3rem;
  }
  .page-home .hero-panel {
    grid-column: 1 / 2;
  }
  .page-home .hero-ticker {
    grid-column: 1 / 3;
    margin-top: 0;
  }
  .page-home .panel-inner {
    padding: 2.5rem 2.5rem 2rem;
    gap: 1.25rem;
  }
  .page-home .panel-desc {
    font-size: 1.05rem;
    max-width: 80%;
  }
  .page-home .panel-media {
    max-width: 85%;
  }
  .page-home .home-timeline {
    padding: 4rem 2rem 3rem;
    gap: 2.5rem;
  }
  .page-home .timeline-axis {
    flex-direction: row;
    padding-left: 0;
    padding-top: 1rem;
    gap: 2.5rem;
    flex-wrap: wrap;
  }
  .page-home .timeline-axis::before {
    left: 0;
    right: 0;
    top: 8px;
    bottom: auto;
    width: auto;
    height: 3px;
    background: linear-gradient(to right, var(--color-gold), var(--color-electric-blue));
  }
  .page-home .timeline-node {
    flex-direction: column;
    gap: 0.75rem;
    flex: 1 1 180px;
  }
  .page-home .node-dot {
    margin-left: 0;
    margin-top: 0;
    flex: 0 0 var(--timeline-node-size);
  }
  .page-home .node-content {
    padding-bottom: 0;
  }
  .page-home .timeline-banner {
    margin-top: 2rem;
  }
}

/* ===== 超大屏微调 ===== */
@media (min-width: 1440px) {
  .page-home .hero-panels {
    gap: 3rem;
  }
  .page-home .panel-inner {
    padding: 3rem 3rem 2.5rem;
  }
  .page-home .home-timeline {
    padding: 5rem 2rem 3.5rem;
  }
}