.page-home {
  --hero-min-height: min(85vh, 640px);
  --grid-color: rgba(126, 200, 227, 0.08);
  --dash-accent: var(--color-secondary);
  --event-accent: var(--color-accent);
  --tool-accent: var(--color-secondary);
  box-sizing: border-box;
}
.page-home *,
.page-home *::before,
.page-home *::after {
  box-sizing: inherit;
}

/* ===== 杂志封面首屏 ===== */
.page-home .hero {
  position: relative;
  min-height: var(--hero-min-height);
  display: flex;
  align-items: center;
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
  overflow: hidden;
  border-bottom: var(--border-thick);
}
.page-home .hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.page-home .hero-bg-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
  filter: saturate(0.7) contrast(1.1);
}
.page-home .hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--grid-color) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-color) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.page-home .hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.page-home .hero-context {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}
.page-home .context-marker {
  display: inline-block;
  padding: 0.15rem 0.6rem;
  border: 1px solid var(--color-accent);
  font-weight: 700;
  font-size: 0.7rem;
}
.page-home .context-sep {
  opacity: 0.5;
}
.page-home .context-label {
  opacity: 0.75;
  font-size: 0.7rem;
}
.page-home .hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 9vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--color-text-light);
  margin: 0;
  text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}
.page-home .hero-title-accent {
  color: var(--color-secondary);
}
.page-home .hero-lead {
  font-family: var(--font-body);
  font-size: clamp(1rem, 3.5vw, 1.5rem);
  font-weight: 500;
  color: var(--color-accent);
  margin: 0.25rem 0 0.5rem;
  max-width: 32ch;
  letter-spacing: 0.02em;
}
.page-home .hero-index {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 1rem;
}
.page-home .hero-index li {
  margin: 0;
}
.page-home .hero-index a {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-light);
  text-decoration: none;
  padding: 0.3rem 0.8rem;
  border: 1px solid rgba(255,255,255,0.2);
  transition: background-color 0.2s, border-color 0.2s;
  letter-spacing: 0.03em;
}
.page-home .hero-index a:hover,
.page-home .hero-index a:focus-visible {
  background-color: var(--color-secondary);
  border-color: var(--color-secondary);
  color: var(--color-bg-dark);
  outline: none;
}

/* ===== 通用章节 ===== */
.page-home .section {
  padding: 3rem 1.5rem;
  max-width: var(--content-max);
  margin: 0 auto;
}
.page-home .section-header {
  margin-bottom: 2rem;
  border-bottom: var(--border-thick);
  padding-bottom: 1rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
}
.page-home .section__title {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 4vw, 2.25rem);
  color: var(--color-text-dark);
  margin: 0;
  letter-spacing: -0.01em;
}
.page-home .section-desc {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-border);
  margin: 0;
  font-weight: 400;
}

/* ===== 实时数据看板 ===== */
.page-home .dashboard {
  background-color: var(--color-bg-light);
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
  max-width: 100%;
}
.page-home .dashboard .section-header {
  max-width: var(--content-max);
  margin-left: auto;
  margin-right: auto;
}
.page-home .dashboard-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: var(--content-max);
  margin: 0 auto;
}
.page-home .dash-card {
  display: flex;
  flex-direction: column;
  border: var(--border-thick);
  box-shadow: var(--shadow-card);
  background-color: white;
  transition: box-shadow 0.25s, transform 0.2s;
  position: relative;
}
.page-home .dash-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}
.page-home .dash-card--primary {
  border-color: var(--color-secondary);
}
.page-home .dash-card--primary .card__title {
  color: var(--color-primary);
}
.page-home .dash-card-media {
  overflow: hidden;
  max-height: 220px;
}
.page-home .dash-card-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.3s;
}
.page-home .dash-card:hover .dash-card-media img {
  transform: scale(1.02);
}
.page-home .dash-card-body {
  padding: 1.25rem 1.25rem 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.page-home .dash-card .card__title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-primary);
  margin: 0;
}
.page-home .dash-card .card__body {
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-text-dark);
  margin: 0;
  flex: 1;
}
.page-home .dash-card .btn {
  align-self: flex-start;
  margin-top: 0.5rem;
}

/* ===== 焦点赛事（标签页） ===== */
.page-home .events {
  background-color: var(--color-surface-dark);
  color: var(--color-text-light);
  max-width: 100%;
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}
.page-home .events .section-header {
  max-width: var(--content-max);
  margin-left: auto;
  margin-right: auto;
  border-bottom-color: rgba(255,255,255,0.15);
}
.page-home .events .section__title {
  color: var(--color-text-light);
}
.page-home .events .section-desc {
  color: var(--color-accent);
}
.page-home .tabs {
  max-width: var(--content-max);
  margin: 0 auto;
}
.page-home .tabs-nav {
  display: flex;
  gap: 0;
  list-style: none;
  margin: 0 0 0;
  padding: 0;
  border-bottom: 2px solid rgba(255,255,255,0.15);
}
.page-home .tabs-nav li {
  margin: 0;
}
.page-home .tab-btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: rgba(255,255,255,0.55);
  background: transparent;
  border: none;
  cursor: pointer;
  position: relative;
  transition: color 0.2s;
  letter-spacing: 0.04em;
}
.page-home .tab-btn:hover {
  color: var(--color-text-light);
}
.page-home .tab-btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}
.page-home .tab-btn[aria-selected="true"] {
  color: var(--color-secondary);
}
.page-home .tab-btn[aria-selected="true"]::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--color-secondary);
}
.page-home .tabs-panels {
  margin-top: 1.5rem;
}
.page-home .tab-panel {
  animation: fadeIn 0.25s ease;
}
.page-home .tab-panel[hidden] {
  display: none;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
.page-home .event-card {
  background-color: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background-color 0.2s;
}
.page-home .event-card:hover {
  background-color: rgba(255,255,255,0.08);
}
.page-home .event-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.page-home .event-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-bg-dark);
  background-color: var(--color-accent);
  letter-spacing: 0.05em;
}
.page-home .event-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  margin: 0;
  color: var(--color-text-light);
}
.page-home .event-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
}
.page-home .stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-family: var(--font-body);
}
.page-home .stat-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.5);
}
.page-home .stat-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-light);
}
.page-home .event-card .btn {
  align-self: flex-start;
}

/* ===== 常用工具 ===== */
.page-home .tools {
  background-color: var(--color-bg-light);
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
  max-width: 100%;
}
.page-home .tools .section-header {
  max-width: var(--content-max);
  margin-left: auto;
  margin-right: auto;
}
.page-home .tools-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: var(--content-max);
  margin: 0 auto;
}
.page-home .tool-card {
  display: flex;
  flex-direction: column;
  border: var(--border-thick);
  box-shadow: var(--shadow-card);
  background-color: white;
  transition: box-shadow 0.25s, transform 0.2s;
}
.page-home .tool-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}
.page-home .tool-card-media {
  overflow: hidden;
  max-height: 180px;
}
.page-home .tool-card-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.3s;
}
.page-home .tool-card:hover .tool-card-media img {
  transform: scale(1.03);
}
.page-home .tool-card-body {
  padding: 1.25rem 1.25rem 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.page-home .tool-card .card__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--color-primary);
  margin: 0;
}
.page-home .tool-card .card__body {
  font-family: var(--font-body);
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--color-text-dark);
  margin: 0;
  flex: 1;
}
.page-home .tool-card .btn {
  align-self: flex-start;
  margin-top: 0.5rem;
}

/* ===== 页面上下文导航 ===== */
.page-home .page-context {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 1rem 1.5rem 2rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-border);
  border-top: 1px solid var(--color-surface-light);
}
.page-home .page-context p {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}
.page-home .page-context a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-home .page-context a:hover {
  color: var(--color-secondary);
}
.page-home .ctx-sep {
  opacity: 0.4;
}

/* ===== 响应式：平板及以上 ===== */
@media (min-width: 640px) {
  .page-home .hero-content {
    padding: 3rem 2rem;
  }
  .page-home .hero-index {
    gap: 0.75rem 1.5rem;
  }
  .page-home .hero-index a {
    font-size: 0.9rem;
  }
  .page-home .dashboard-grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-home .dash-card--primary {
    grid-column: 1 / -1;
    flex-direction: row;
  }
  .page-home .dash-card--primary .dash-card-media {
    max-height: none;
    flex: 0 0 280px;
  }
  .page-home .dash-card--primary .dash-card-body {
    flex: 1;
  }
  .page-home .tools-grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-home .tool-card:nth-child(1) {
    grid-column: 1 / -1;
    flex-direction: row;
  }
  .page-home .tool-card:nth-child(1) .tool-card-media {
    flex: 0 0 220px;
    max-height: none;
  }
  .page-home .section {
    padding: 4rem 2rem;
  }
}

/* ===== 响应式：桌面 ===== */
@media (min-width: 1024px) {
  .page-home {
    --hero-min-height: min(80vh, 700px);
  }
  .page-home .hero-content {
    padding: 4rem 2.5rem;
  }
  .page-home .hero-title {
    font-size: clamp(3rem, 6vw, 5rem);
  }
  .page-home .hero-index a {
    font-size: 1rem;
    padding: 0.4rem 1rem;
  }
  .page-home .dashboard-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .page-home .dash-card--primary {
    grid-column: 1 / 3;
    grid-row: 1 / 3;
    flex-direction: column;
  }
  .page-home .dash-card--primary .dash-card-media {
    flex: 0 0 auto;
  }
  .page-home .tools-grid {
    grid-template-columns: 1fr 1fr 1fr 1fr;
  }
  .page-home .tool-card:nth-child(1) {
    grid-column: auto;
    flex-direction: column;
  }
  .page-home .tool-card:nth-child(1) .tool-card-media {
    flex: 0 0 auto;
  }
  .page-home .section {
    padding: 5rem 2.5rem;
  }
  .page-home .tabs-nav {
    gap: 0.5rem;
  }
  .page-home .tab-btn {
    padding: 0.85rem 2rem;
    font-size: 1rem;
  }
  .page-home .event-card {
    padding: 2rem;
  }
  .page-home .event-stats {
    gap: 1rem 2.5rem;
  }
}