/* ===== 首页专属样式 ===== */
.page-home {
  --home-hero-bg: var(--clr-secondary);
  --home-hero-accent: var(--clr-primary);
  --home-hero-text: var(--clr-text-on-dark);
  --home-card-shadow: 0 8px 32px rgba(0,0,0,0.10);
  --home-card-radius: var(--radius-md);
  --home-transition: var(--transition);
  overflow-x: hidden;
}

/* ---------- 首屏：章节预览 ---------- */
.page-home .home-hero {
  position: relative;
  background: var(--home-hero-bg);
  color: var(--home-hero-text);
  padding: calc(var(--header-h) + var(--space-xl)) var(--space-md) var(--space-xl);
  margin-bottom: var(--space-lg);
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.page-home .home-hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-secondary) 100%);
  clip-path: polygon(0 0, 100% 0, 100% 70%, 0 100%);
  z-index: 0;
  opacity: 0.92;
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
}

.page-home .home-hero__label {
  display: inline-block;
  font-family: var(--font-caption);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.25rem 1rem;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius);
  margin-bottom: var(--space-md);
  color: rgba(255,255,255,0.80);
}

.page-home .home-hero__title {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 8vw, 4.8rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: 0.02em;
  margin: 0 0 var(--space-sm);
  color: var(--home-hero-text);
  text-shadow: 0 2px 8px rgba(0,0,0,0.30);
}

.page-home .home-hero__subtitle {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 300;
  margin: 0 0 var(--space-lg);
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.08em;
}

.page-home .home-hero__wing {
  position: absolute;
  right: 5%;
  bottom: 5%;
  width: 200px;
  height: 120px;
  color: var(--clr-accent);
  z-index: 1;
  pointer-events: none;
  opacity: 0.6;
}

/* 预览卡片 */
.page-home .preview-cards {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.page-home .preview-card {
  flex: 1 1 160px;
  min-width: 130px;
  max-width: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-md) var(--space-sm);
  background: rgba(255,255,255,0.10);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border-radius: var(--home-card-radius);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--home-hero-text);
  text-decoration: none;
  transition: transform var(--home-transition), background var(--home-transition), box-shadow var(--home-transition);
  will-change: transform;
}

.page-home .preview-card:hover,
.page-home .preview-card:focus-visible {
  transform: translateY(-6px) scale(1.03);
  background: rgba(255,255,255,0.20);
  box-shadow: 0 12px 36px rgba(0,0,0,0.25);
}

.page-home .preview-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: var(--space-sm);
  color: var(--clr-accent);
}

.page-home .preview-card__label {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 0.2rem;
}

.page-home .preview-card__brief {
  font-family: var(--font-caption);
  font-size: 0.75rem;
  opacity: 0.75;
  line-height: 1.3;
}

/* ---------- 赛程实况 ---------- */
.page-home .home-schedule {
  padding: var(--space-xl) var(--space-md);
  background: var(--clr-bg-light);
  position: relative;
}

.page-home .home-schedule__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: start;
  margin-top: var(--space-lg);
}

.page-home .home-schedule__figure {
  width: 100%;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--home-card-shadow);
  background: var(--clr-bg-light);
}

.page-home .home-schedule__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 600 / 400;
}

.page-home .home-schedule__leagues {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--space-sm);
}

.page-home .league-panel {
  flex: 1 1 260px;
  min-width: 240px;
  scroll-snap-align: start;
  background: var(--clr-text-on-dark);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
  box-shadow: var(--shadow);
  border-left: 4px solid var(--clr-primary);
}

.page-home .league-panel__title {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 var(--space-sm);
  color: var(--clr-text);
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--clr-border);
}

.page-home .league-panel__matches {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .match-item {
  border-bottom: 1px solid var(--clr-border);
}

.page-home .match-item:last-child {
  border-bottom: none;
}

.page-home .match-item__detail {
  display: block;
}

.page-home .match-item__summary {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--clr-text);
  transition: color var(--home-transition);
}

.page-home .match-item__summary::-webkit-details-marker {
  display: none;
}

.page-home .match-item__summary:hover {
  color: var(--clr-primary);
}

.page-home .match-item__teams {
  flex: 1;
  font-weight: 600;
}

.page-home .match-item__time {
  font-family: var(--font-caption);
  font-size: 0.8rem;
  color: var(--clr-primary);
  background: rgba(211,47,47,0.08);
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius);
  white-space: nowrap;
}

.page-home .match-item__arrow {
  font-size: 0.6rem;
  color: var(--clr-border);
  transition: transform var(--home-transition);
}

.page-home .match-item__detail[open] .match-item__arrow {
  transform: rotate(90deg);
}

.page-home .match-item__info {
  padding: var(--space-sm) var(--space-xs) var(--space-md);
  font-family: var(--font-caption);
  font-size: 0.85rem;
  color: var(--clr-text);
  background: var(--clr-bg-light);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-xs);
  line-height: 1.6;
}

.page-home .match-item__info p {
  margin: 0 0 0.3rem;
}

.page-home .home-schedule__cta {
  text-align: center;
  margin-top: var(--space-lg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--clr-text);
}

.page-home .home-schedule__link,
.page-home .home-teams__link,
.page-home .home-videos__link,
.page-home .home-updates__link {
  color: var(--clr-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
  transition: color var(--home-transition);
}

.page-home .home-schedule__link:hover,
.page-home .home-teams__link:hover,
.page-home .home-videos__link:hover,
.page-home .home-updates__link:hover {
  color: var(--clr-accent);
}

/* ---------- 球队库 ---------- */
.page-home .home-teams {
  padding: var(--space-xl) var(--space-md);
  background: var(--clr-text-on-dark);
  position: relative;
}

.page-home .home-teams__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: center;
  margin-top: var(--space-lg);
}

.page-home .home-teams__visual {
  width: 100%;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--home-card-shadow);
  background: var(--clr-bg-light);
}

.page-home .home-teams__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 400 / 300;
}

.page-home .home-teams__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.page-home .team-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-md) var(--space-sm);
  background: var(--clr-bg-light);
  border-radius: var(--home-card-radius);
  text-decoration: none;
  color: var(--clr-text);
  box-shadow: var(--shadow);
  transition: transform var(--home-transition), box-shadow var(--home-transition);
  will-change: transform;
  border: 1px solid var(--clr-border);
}

.page-home .team-card:hover,
.page-home .team-card:focus-visible {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
  border-color: var(--clr-primary);
}

.page-home .team-card__badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--team-clr, var(--clr-primary));
  color: white;
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.page-home .team-card__name {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.page-home .team-card__meta {
  font-family: var(--font-caption);
  font-size: 0.75rem;
  color: var(--clr-text);
  opacity: 0.65;
}

.page-home .home-teams__cta {
  text-align: center;
  margin-top: var(--space-lg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--clr-text);
}

/* ---------- 集锦视频 ---------- */
.page-home .home-videos {
  padding: var(--space-xl) var(--space-md);
  background: var(--clr-bg-dark);
  color: var(--clr-text-on-dark);
  position: relative;
}

.page-home .home-videos .c-section-title--light {
  color: var(--clr-text-on-dark);
}

.page-home .home-videos .c-section-title__sub {
  color: rgba(255,255,255,0.50);
}

.page-home .home-videos__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.page-home .video-card {
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  transition: transform var(--home-transition), box-shadow var(--home-transition);
  will-change: transform;
}

.page-home .video-card:hover,
.page-home .video-card:focus-within {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.30);
  border-color: var(--clr-accent);
}

.page-home .video-card__thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 320 / 180;
  overflow: hidden;
  background: var(--clr-secondary);
}

.page-home .video-card__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--home-transition);
}

.page-home .video-card:hover .video-card__img {
  transform: scale(1.05);
}

.page-home .video-card__duration {
  position: absolute;
  bottom: var(--space-xs);
  right: var(--space-xs);
  font-family: var(--font-caption);
  font-size: 0.7rem;
  font-weight: 600;
  background: rgba(0,0,0,0.75);
  color: var(--clr-text-on-dark);
  padding: 0.1rem 0.5rem;
  border-radius: var(--radius);
  letter-spacing: 0.04em;
}

.page-home .video-card__title {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  margin: var(--space-sm) var(--space-sm) 0.2rem;
  color: var(--clr-text-on-dark);
}

.page-home .video-card__desc {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
  margin: 0 var(--space-sm) var(--space-sm);
  line-height: 1.4;
}

.page-home .home-videos__cta {
  text-align: center;
  margin-top: var(--space-lg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: rgba(255,255,255,0.70);
}

.page-home .home-videos__link {
  color: var(--clr-accent);
}

.page-home .home-videos__link:hover {
  color: var(--clr-primary);
}

/* ---------- 版本更新 ---------- */
.page-home .home-updates {
  padding: var(--space-xl) var(--space-md);
  background: var(--clr-bg-light);
  position: relative;
}

.page-home .home-updates__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: start;
  margin-top: var(--space-lg);
}

.page-home .home-updates__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.page-home .update-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  padding: var(--space-md);
  background: var(--clr-text-on-dark);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  border-left: 4px solid var(--clr-primary);
  transition: transform var(--home-transition), box-shadow var(--home-transition);
  will-change: transform;
}

.page-home .update-item:hover {
  transform: translateX(4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.page-home .update-item__version {
  flex-shrink: 0;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--clr-primary);
  background: rgba(211,47,47,0.08);
  padding: 0.2rem 0.8rem;
  border-radius: var(--radius);
  line-height: 1.6;
}

.page-home .update-item__content {
  flex: 1;
  min-width: 0;
}

.page-home .update-item__title {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.2rem;
  color: var(--clr-text);
}

.page-home .update-item__desc {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--clr-text);
  opacity: 0.70;
  margin: 0;
  line-height: 1.5;
}

.page-home .home-updates__deco {
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-home .home-updates__wing {
  width: 100%;
  max-width: 200px;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  opacity: 0.80;
}

.page-home .home-updates__cta {
  text-align: center;
  margin-top: var(--space-lg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--clr-text);
}

/* ---------- 响应式：桌面端 ---------- */
@media (min-width: 768px) {
  .page-home .home-hero {
    padding: calc(var(--header-h) + var(--space-xl) * 1.6) var(--space-lg) var(--space-xl) ;
    min-height: 85vh;
  }

  .page-home .home-hero__bg {
    clip-path: polygon(0 0, 100% 0, 100% 60%, 0 100%);
  }

  .page-home .home-hero__title {
    font-size: clamp(3.6rem, 6vw, 5.6rem);
  }

  .page-home .preview-cards {
    gap: var(--space-lg);
  }

  .page-home .preview-card {
    flex: 1 1 180px;
    max-width: 260px;
    padding: var(--space-lg) var(--space-md);
  }

  .page-home .home-schedule__layout {
    grid-template-columns: 1fr 1.2fr;
  }

  .page-home .home-schedule__figure {
    position: sticky;
    top: calc(var(--header-h) + var(--space-md));
  }

  .page-home .home-schedule__leagues {
    flex-wrap: nowrap;
    overflow-x: visible;
    scroll-snap-type: none;
    padding-bottom: 0;
  }

  .page-home .league-panel {
    flex: 1;
    min-width: 0;
  }

  .page-home .home-teams__layout {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .home-teams__grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .home-videos__grid {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .page-home .home-updates__layout {
    grid-template-columns: 1.2fr 0.8fr;
  }

  .page-home .home-updates__deco {
    justify-content: flex-end;
  }
}

@media (min-width: 1024px) {
  .page-home .home-hero {
    min-height: 80vh;
  }

  .page-home .home-hero__wing {
    width: 280px;
    height: 168px;
  }

  .page-home .home-schedule,
  .page-home .home-teams,
  .page-home .home-videos,
  .page-home .home-updates {
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
  }
}

/* ---------- 滚动提示（左右滑动） ---------- */
.page-home .home-schedule__leagues::after {
  content: '← 左右滑动切换联赛 →';
  display: block;
  width: 100%;
  text-align: center;
  font-family: var(--font-caption);
  font-size: 0.7rem;
  color: var(--clr-text);
  opacity: 0.40;
  padding: var(--space-xs) 0 0;
}

@media (min-width: 768px) {
  .page-home .home-schedule__leagues::after {
    display: none;
  }
}

/* ---------- 动画：reduced-motion 兼容 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .preview-card,
  .page-home .team-card,
  .page-home .video-card,
  .page-home .update-item {
    transition: none !important;
    transform: none !important;
  }

  .page-home .preview-card:hover,
  .page-home .preview-card:focus-visible,
  .page-home .team-card:hover,
  .page-home .team-card:focus-visible,
  .page-home .video-card:hover,
  .page-home .video-card:focus-within,
  .page-home .update-item:hover {
    transform: none !important;
  }
}

/* ---------- 图片通用 ---------- */
.page-home img {
  max-width: 100%;
  height: auto;
}

.page-home {
  --team-clr: transparent;
}