.page-home {
  --home-glow: rgba(56, 255, 154, 0.10);
  --home-panel: rgba(14, 42, 71, 0.55);
  background: var(--bg-deep);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ===== 首屏：章节预览 ===== */
.page-home .hero-preview {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 680px;
  min-height: 92svh;
  padding: 0;
  overflow: hidden;
}

.page-home .hero-visual {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(3px) saturate(1.15);
  opacity: 0.35;
}

.page-home .hero-preview::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(10, 17, 31, 0.30) 0%, rgba(10, 17, 31, 0.72) 58%, var(--bg-deep) 100%);
}

.page-home .hero-preview::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: radial-gradient(ellipse at 18% 85%, var(--home-glow) 0%, transparent 58%);
}

.page-home .hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 48px var(--gutter) 56px;
}

.page-home .breadcrumb {
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 0.85rem;
}

.page-home .breadcrumb span[aria-current="page"] {
  color: var(--accent);
  font-family: var(--font-data);
}

.page-home .hero-content .section-label {
  color: var(--accent);
  font-family: var(--font-data);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  margin-bottom: 14px;
}

.page-home .hero-content h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.3rem, 8vw, 4.6rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  margin: 0 0 14px;
  max-width: 820px;
}

.page-home .hero-content .lead {
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.8;
  max-width: 600px;
  margin: 0 0 34px;
}

.page-home .chapter-map {
  display: grid;
  gap: 10px;
  margin-bottom: 30px;
}

.page-home .chapter-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--home-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  text-decoration: none;
  backdrop-filter: blur(8px);
  transition: border-color 0.3s ease, transform 0.3s ease, background 0.3s ease;
}

.page-home .chapter-item:hover,
.page-home .chapter-item:focus-visible {
  border-color: var(--accent);
  background: rgba(56, 255, 154, 0.08);
  transform: translateX(6px);
}

.page-home .chapter-num {
  font-family: var(--font-data);
  font-weight: 700;
  color: var(--accent);
  font-size: 0.9rem;
}

.page-home .chapter-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-home .chapter-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
}

.page-home .chapter-desc {
  color: var(--muted);
  font-size: 0.8rem;
}

.page-home .chapter-arrow {
  margin-left: auto;
  color: var(--muted);
  font-size: 0.95rem;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .hero-actions .btn {
  padding: 14px 28px;
  font-size: 1rem;
}

@media (min-width: 768px) {
  .page-home .hero-preview {
    align-items: center;
  }
  .page-home .hero-content {
    padding: 64px var(--gutter);
    text-align: center;
  }
  .page-home .hero-content h1,
  .page-home .hero-content .lead {
    margin-left: auto;
    margin-right: auto;
  }
  .page-home .breadcrumb {
    text-align: center;
  }
  .page-home .chapter-map {
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 40px;
  }
  .page-home .chapter-item {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 18px;
    gap: 12px;
  }
  .page-home .chapter-item:hover {
    transform: translateY(-6px);
  }
  .page-home .chapter-arrow {
    margin-left: 0;
    margin-top: auto;
  }
  .page-home .hero-actions {
    justify-content: center;
  }
}

/* ===== 赛季焦点 ===== */
.page-home .season-focus {
  padding-top: 24px;
  padding-bottom: 48px;
}

.page-home .section-head {
  margin-bottom: 28px;
}

.page-home .section-label {
  display: inline-block;
  color: var(--accent);
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.page-home .section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.page-home .section-desc {
  color: var(--muted);
  max-width: 600px;
  line-height: 1.7;
  margin: 0;
}

.page-home .season-tabs {
  margin-top: 8px;
}

.page-home .tab-panel {
  margin-top: 20px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--home-panel);
}

.page-home .focus-panel {
  display: grid;
  gap: 24px;
}

.page-home .focus-lead {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.page-home .focus-marker {
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
}

.page-home .focus-lead h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 8px 0 6px;
}

.page-home .focus-lead p {
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}

.page-home .focus-lines {
  display: grid;
  gap: 10px;
}

.page-home .focus-line {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  background: var(--bg-neutral);
  border-radius: var(--radius-md);
}

.page-home .line-index {
  font-family: var(--font-data);
  color: var(--accent);
  font-size: 0.8rem;
}

.page-home .line-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.page-home .line-status {
  margin-left: auto;
  font-family: var(--font-data);
  font-size: 0.75rem;
  color: var(--accent);
  background: rgba(56, 255, 154, 0.1);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.page-home .stats-strip {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.page-home .strip-item {
  background: var(--bg-neutral);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px;
  text-align: center;
}

.page-home .strip-num {
  display: block;
  font-family: var(--font-data);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
}

.page-home .strip-label {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  margin-top: 6px;
}

.page-home .tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .tag-cloud .tag {
  font-size: 0.9rem;
}

.page-home .tag-cloud .tag:last-child {
  border-color: var(--alert);
  color: #ffd8de;
}

@media (min-width: 820px) {
  .page-home .focus-panel--football,
  .page-home .focus-panel--basketball {
    grid-template-columns: 5fr 6fr;
    align-items: start;
  }
  .page-home .focus-lead {
    border-bottom: 0;
    padding-bottom: 0;
  }
  .page-home .stats-strip {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ===== 实时数据条带 ===== */
.page-home .speed-band {
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px var(--gutter);
}

.page-home .speed-band::before {
  content: "";
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent));
}

.page-home .speed-band::after {
  content: "";
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--alert), transparent);
}

.page-home .speed-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 14px rgba(56, 255, 154, 0.6);
  animation: home-pulse 1.8s ease-in-out infinite alternate;
}

.page-home .speed-dot--red {
  background: var(--alert);
  box-shadow: 0 0 14px rgba(255, 51, 85, 0.5);
  animation-delay: 0.7s;
}

.page-home .speed-text {
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

@keyframes home-pulse {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }
  100% {
    transform: scale(1.25);
    opacity: 1;
  }
}

/* ===== 功能速览 ===== */
.page-home .feature-overview {
  padding: 48px 0 20px;
}

.page-home .feature-layout {
  display: grid;
  gap: 28px;
}

.page-home .feature-media {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.page-home .feature-media img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .feature-list {
  margin-top: 22px;
}

.page-home .feature-item {
  display: flex;
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}

.page-home .feature-item:first-child {
  padding-top: 0;
}

.page-home .feature-num {
  font-family: var(--font-data);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--accent);
  min-width: 44px;
  line-height: 1.1;
}

.page-home .feature-text h3 {
  font-family: var(--font-display);
  font-size: 1.12rem;
  margin: 0 0 6px;
}

.page-home .feature-text p {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 0;
}

@media (min-width: 900px) {
  .page-home .feature-layout {
    grid-template-columns: 5fr 6fr;
    align-items: center;
    gap: 48px;
  }
  .page-home .feature-media {
    grid-row: 1;
    margin-left: -24px;
  }
  .page-home .feature-content {
    grid-column: 2;
    padding-top: 24px;
  }
}

/* ===== 数据见证 ===== */
.page-home .data-witness {
  position: relative;
  padding: 56px 0 48px;
  overflow: hidden;
}

.page-home .data-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.16;
}

.page-home .data-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .data-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--bg-deep) 0%, transparent 25%, transparent 70%, var(--bg-deep) 100%);
}

.page-home .data-layout {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
}

.page-home .stats-grid {
  display: grid;
  gap: 14px;
}

.page-home .stat-card {
  background: var(--home-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.page-home .stat-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.page-home .stat-value {
  font-family: var(--font-data);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--accent);
  display: block;
}

.page-home .stat-label {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 10px;
}

@media (min-width: 640px) {
  .page-home .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 960px) {
  .page-home .data-layout {
    grid-template-columns: 5fr 7fr;
    align-items: center;
    gap: 0;
  }
  .page-home .data-note {
    padding-right: 48px;
  }
}

/* ===== 最新动态 ===== */
.page-home .latest-updates {
  padding: 48px 0;
}

.page-home .update-list {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.page-home .update-item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px;
  background: var(--bg-neutral);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.page-home .update-item:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.page-home .update-item:first-child {
  border-top: 3px solid var(--accent);
}

.page-home .update-item .tag {
  align-self: flex-start;
}

.page-home .update-item h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin: 4px 0 0;
  line-height: 1.35;
}

.page-home .update-item p {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 0 0 8px;
}

.page-home .update-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  margin-top: auto;
}

.page-home .update-link:hover {
  text-decoration: underline;
}

.page-home .updates-more {
  margin-top: 28px;
  text-align: center;
}

@media (min-width: 900px) {
  .page-home .update-list {
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
  }
  .page-home .updates-more {
    text-align: right;
  }
}

/* ===== 行动召唤 ===== */
.page-home .cta-section {
  padding: 8px 0 32px;
}

.page-home .cta-inner {
  position: relative;
  display: grid;
  gap: 28px;
  padding: 36px var(--gutter) 36px;
  background: linear-gradient(135deg, var(--bg-panel) 0%, rgba(10, 17, 31, 0.65) 55%, var(--bg-deep) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-home .cta-inner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent) 40%, var(--alert) 40%, var(--alert) 45%, transparent 45%);
}

.page-home .cta-info {
  z-index: 1;
}

.page-home .cta-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.08;
  margin: 0 0 14px;
}

.page-home .cta-desc {
  color: var(--muted);
  line-height: 1.8;
  max-width: 520px;
  margin: 0 0 26px;
}

.page-home .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .cta-visual {
  max-width: 420px;
  margin: 0 auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-home .cta-visual img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-home .cta-section {
    padding: 20px 0 64px;
  }
  .page-home .cta-inner {
    grid-template-columns: 7fr 5fr;
    align-items: center;
    gap: 40px;
    padding: 48px;
  }
  .page-home .cta-visual {
    margin: 0;
  }
}