/* ===== 首页专属样式 .page-home ===== */
.page-home {
  --home-accent: #FF6B35;
  --home-accent-light: #FF8C5A;
  --home-primary: #0B1D3A;
  --home-primary-light: #1A3A6B;
  --home-primary-dark: #061126;
  --home-bg: #F5F7FA;
  --home-card-bg: #FFFFFF;
  --home-text: #0B1D3A;
  --home-text-secondary: #4A5568;
  --home-gray-medium: #A0AEC0;
  --home-gray-light: #EDF2F7;
  --home-font-heading: 'Playfair Display', Georgia, serif;
  --home-font-body: 'Inter', sans-serif;
  --home-font-mono: 'JetBrains Mono', monospace;
  --home-max-width: 1280px;
  --home-section-gap: 5rem;
}

/* 面包屑 */
.page-home .breadcrumb {
  max-width: var(--home-max-width);
  margin: 0 auto;
  padding: 1rem 1.5rem 0;
  font-size: 0.85rem;
  color: var(--home-text-secondary);
}
.page-home .breadcrumb a {
  color: var(--home-text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}
.page-home .breadcrumb a:hover {
  color: var(--home-accent);
}
.page-home .breadcrumb a::after {
  content: " / ";
  margin: 0 0.25rem;
  color: var(--home-gray-medium);
}

/* ----- 分屏首屏 ----- */
.page-home .hero-split {
  display: flex;
  flex-wrap: wrap;
  max-width: var(--home-max-width);
  margin: 0 auto;
  padding: 1.5rem 1.5rem 3rem;
  gap: 2rem;
  align-items: center;
}
.page-home .hero-split__text {
  flex: 1 1 380px;
  min-width: 280px;
}
.page-home .tag--hero {
  display: inline-block;
  background: var(--home-accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  margin-bottom: 1rem;
  text-transform: uppercase;
}
.page-home .hero-split__heading {
  font-family: var(--home-font-heading);
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1.15;
  color: var(--home-primary);
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}
.page-home .hero-split__desc {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--home-text-secondary);
  margin-bottom: 1.8rem;
  max-width: 520px;
}
.page-home .hero-split__stats {
  display: flex;
  gap: 1.8rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.page-home .hero-split__stat-item {
  display: flex;
  flex-direction: column;
}
.page-home .hero-split__stat-num {
  font-family: var(--home-font-mono);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--home-primary);
  line-height: 1.2;
}
.page-home .hero-split__stat-label {
  font-size: 0.8rem;
  color: var(--home-text-secondary);
  letter-spacing: 0.02em;
}
.page-home .hero-split__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.page-home .btn--primary {
  display: inline-block;
  background: var(--home-primary);
  color: #fff;
  padding: 0.7rem 1.8rem;
  border-radius: 4px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.25s ease, transform 0.2s ease;
  border: 2px solid var(--home-primary);
}
.page-home .btn--primary:hover {
  background: var(--home-primary-light);
  border-color: var(--home-primary-light);
  transform: translateY(-2px);
}
.page-home .btn--outline {
  display: inline-block;
  background: transparent;
  color: var(--home-primary);
  padding: 0.7rem 1.8rem;
  border-radius: 4px;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid var(--home-primary);
  transition: background 0.25s ease, color 0.25s ease, transform 0.2s ease;
}
.page-home .btn--outline:hover {
  background: var(--home-primary);
  color: #fff;
  transform: translateY(-2px);
}
.page-home .btn--text {
  display: inline-block;
  color: var(--home-accent);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 0.25s ease, color 0.25s ease;
  padding-bottom: 2px;
}
.page-home .btn--text:hover {
  border-bottom-color: var(--home-accent);
  color: var(--home-primary);
}

/* 右侧纯CSS赛程网格 */
.page-home .hero-split__visual {
  flex: 1 1 400px;
  min-width: 280px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.page-home .schedule-grid {
  width: 100%;
  max-width: 480px;
  background: var(--home-primary);
  border-radius: 16px;
  padding: 1.5rem 1.2rem;
  box-shadow: 0 12px 40px rgba(11, 29, 58, 0.2);
  transition: transform 0.3s ease;
}
.page-home .schedule-grid:hover {
  transform: scale(1.01);
}
.page-home .schedule-grid__header {
  display: flex;
  gap: 0.8rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  margin-bottom: 0.8rem;
}
.page-home .schedule-grid__col-label {
  color: var(--home-accent-light);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.page-home .schedule-grid__col-label:first-child {
  width: 48px;
  flex-shrink: 0;
}
.page-home .schedule-grid__body {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.page-home .schedule-grid__row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.4rem;
  border-radius: 8px;
  transition: background 0.25s ease;
  cursor: default;
}
.page-home .schedule-grid__row:hover {
  background: rgba(255, 255, 255, 0.06);
}
.page-home .schedule-grid__league {
  width: 48px;
  flex-shrink: 0;
  color: var(--home-gray-medium);
  font-size: 0.75rem;
  font-weight: 500;
  font-family: var(--home-font-mono);
}
.page-home .schedule-grid__team {
  color: #fff;
  font-size: 0.85rem;
  font-weight: 500;
  flex: 1;
}
.page-home .schedule-grid__dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--home-accent);
  flex-shrink: 0;
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  cursor: pointer;
}
.page-home .schedule-grid__dot:hover {
  transform: scale(1.4);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.3);
}
.page-home .schedule-grid__dot:hover::after {
  content: attr(data-game);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--home-accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  white-space: nowrap;
  padding: 4px 10px;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  pointer-events: none;
  z-index: 10;
}
.page-home .schedule-grid__footnote {
  margin-top: 1rem;
  text-align: center;
  color: var(--home-gray-medium);
  font-size: 0.7rem;
  letter-spacing: 0.02em;
  opacity: 0.7;
}

/* ----- 编号章节体系 ----- */
.page-home .chapters {
  max-width: var(--home-max-width);
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
  display: flex;
  flex-direction: column;
  gap: var(--home-section-gap);
}
.page-home .chapter {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
  align-items: flex-start;
}
.page-home .chapter__number {
  flex: 0 0 70px;
  font-family: var(--home-font-heading);
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1;
  color: var(--home-accent);
  opacity: 0.7;
  position: relative;
  transition: opacity 0.3s ease;
}
.page-home .chapter:hover .chapter__number {
  opacity: 1;
}
.page-home .chapter__number::after {
  content: '';
  display: block;
  width: 32px;
  height: 3px;
  background: var(--home-accent);
  margin-top: 0.4rem;
  border-radius: 2px;
}
.page-home .chapter__content {
  flex: 1 1 600px;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: center;
}
.page-home .chapter__text {
  flex: 1 1 280px;
  min-width: 240px;
}
.page-home .chapter__heading {
  font-family: var(--home-font-heading);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--home-primary);
  margin: 0 0 0.8rem;
  line-height: 1.25;
}
.page-home .chapter__desc {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--home-text-secondary);
  margin-bottom: 1.2rem;
}
.page-home .chapter__features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.page-home .chapter__features li {
  position: relative;
  padding-left: 1.3rem;
  font-size: 0.95rem;
  color: var(--home-text);
  line-height: 1.6;
}
.page-home .chapter__features li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--home-accent);
  font-weight: 700;
}
.page-home .chapter__media {
  flex: 1 1 300px;
  min-width: 240px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 24px rgba(11, 29, 58, 0.08);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
  background: var(--home-gray-light);
}
.page-home .chapter__media:hover {
  box-shadow: 0 12px 40px rgba(11, 29, 58, 0.15);
  transform: translateY(-4px);
}
.page-home .chapter__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: attr(width) / attr(height);
}
.page-home .chapter__content--reverse {
  flex-direction: row-reverse;
}

/* ----- 信任声明 ----- */
.page-home .trust-note {
  max-width: var(--home-max-width);
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}
.page-home .trust-note__text {
  font-size: 0.85rem;
  color: var(--home-text-secondary);
  background: var(--home-card-bg);
  border-left: 4px solid var(--home-accent);
  padding: 1rem 1.5rem;
  border-radius: 0 8px 8px 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  line-height: 1.6;
}
.page-home .trust-note__link {
  color: var(--home-accent);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}
.page-home .trust-note__link:hover {
  color: var(--home-primary);
  text-decoration: underline;
}

/* ----- 返回顶部 ----- */
.page-home .back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--home-primary);
  color: #fff;
  font-size: 1.2rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(11, 29, 58, 0.2);
  transition: background 0.25s ease, transform 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.page-home .back-to-top:hover {
  background: var(--home-accent);
  transform: translateY(-4px);
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  .page-home .hero-split {
    flex-direction: column;
    padding: 1rem 1rem 2rem;
    gap: 1.5rem;
  }
  .page-home .hero-split__heading {
    font-size: 2rem;
  }
  .page-home .hero-split__stats {
    gap: 1.2rem;
  }
  .page-home .hero-split__stat-num {
    font-size: 1.4rem;
  }
  .page-home .schedule-grid {
    max-width: 100%;
    padding: 1rem;
  }
  .page-home .schedule-grid__row {
    flex-wrap: wrap;
    gap: 0.4rem;
  }
  .page-home .schedule-grid__dot:hover::after {
    font-size: 0.65rem;
    padding: 3px 8px;
  }
  .page-home .chapters {
    padding: 0 1rem 3rem;
    gap: 3rem;
  }
  .page-home .chapter {
    flex-direction: column;
    gap: 0.8rem;
  }
  .page-home .chapter__number {
    flex: 0 0 auto;
    font-size: 2.4rem;
  }
  .page-home .chapter__content {
    flex-direction: column !important;
    gap: 1.2rem;
  }
  .page-home .chapter__heading {
    font-size: 1.5rem;
  }
  .page-home .chapter__media {
    flex: 1 1 auto;
    width: 100%;
  }
  .page-home .hero-split__actions {
    flex-direction: column;
  }
  .page-home .btn--primary,
  .page-home .btn--outline {
    text-align: center;
    width: 100%;
  }
  .page-home .back-to-top {
    bottom: 1.2rem;
    right: 1.2rem;
    width: 38px;
    height: 38px;
    font-size: 1rem;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .page-home .hero-split {
    padding: 1.5rem 2rem 2.5rem;
    gap: 1.5rem;
  }
  .page-home .hero-split__heading {
    font-size: 2.4rem;
  }
  .page-home .chapters {
    padding: 0 2rem 3.5rem;
    gap: 4rem;
  }
  .page-home .chapter__number {
    font-size: 2.8rem;
    flex: 0 0 60px;
  }
  .page-home .chapter__heading {
    font-size: 1.7rem;
  }
}
@media (min-width: 1280px) {
  .page-home .hero-split {
    padding: 2.5rem 1.5rem 4rem;
  }
  .page-home .hero-split__heading {
    font-size: 3.5rem;
  }
  .page-home .chapter__number {
    flex: 0 0 90px;
    font-size: 3.8rem;
  }
}