/* ===== page-home 专属样式 ===== */
.page-home {
  --hero-bg: var(--color-neutral-light);
  --hero-accent: var(--color-accent);
  --card-bg: var(--color-white);
  --section-spacing: var(--spacing-xl);
  --grid-gap: var(--spacing-lg);
}

/* 容器 */
.page-home .container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* 通用版块头 */
.page-home .section-header {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}
.page-home .section-number {
  font-size: var(--font-size-h2);
  color: var(--color-primary);
  line-height: 1;
}
.page-home .section-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-h3);
  font-weight: 700;
  color: var(--color-neutral-dark);
  margin: 0;
}
.page-home .section-desc {
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  color: var(--color-gray-medium);
  margin-bottom: var(--spacing-lg);
}

/* ===== 首屏 ===== */
.page-home .hero-section {
  background: var(--hero-bg);
  padding: var(--spacing-xl) 0;
  position: relative;
  overflow: hidden;
}
.page-home .hero-inner {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  align-items: center;
}
.page-home .hero-text {
  flex: 1;
  max-width: 600px;
}
.page-home .hero-label {
  font-size: var(--font-size-small);
  color: var(--color-gray-medium);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--spacing-sm);
  display: block;
}
.page-home .hero-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-h1);
  font-weight: 700;
  color: var(--color-neutral-dark);
  line-height: 1.1;
  margin: 0 0 var(--spacing-md);
}
.page-home .hero-title-em {
  color: var(--color-primary);
  display: block;
}
.page-home .hero-description {
  font-family: var(--font-body);
  font-size: calc(var(--font-size-body) + 2px);
  color: var(--color-gray-medium);
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
  max-width: 480px;
}
.page-home .hero-index {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}
.page-home .hero-index-item {
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  color: var(--color-neutral-dark);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-base), color var(--transition-base);
}
.page-home .hero-index-item:hover,
.page-home .hero-index-item:focus {
  border-bottom-color: var(--color-accent);
  color: var(--color-accent);
}
.page-home .hero-index-item .mono {
  font-family: var(--font-mono);
  font-size: var(--font-size-small);
  color: var(--color-primary);
  min-width: 2ch;
}
.page-home .hero-visual {
  flex: 0 0 auto;
  width: 100%;
  max-width: 400px;
}
.page-home .hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}
.page-home .diagonal {
  clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
}

/* ===== 赛事精选流 ===== */
.page-home .live-section {
  padding: var(--section-spacing) 0;
  background: var(--color-white);
}
.page-home .live-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--grid-gap);
}
.page-home .live-card {
  background: var(--color-neutral-light);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.page-home .live-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}
.page-home .live-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.page-home .live-score {
  font-size: var(--font-size-h3);
  color: var(--color-primary);
  font-weight: 700;
}
.page-home .live-card-teams {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.page-home .live-team {
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--color-neutral-dark);
}
.page-home .live-vs {
  color: var(--color-gray-medium);
  font-size: var(--font-size-small);
}
.page-home .live-card-meta {
  display: flex;
  gap: var(--spacing-sm);
  font-size: var(--font-size-small);
  color: var(--color-gray-medium);
}

/* ===== 热门球队卡片 ===== */
.page-home .teams-section {
  padding: var(--section-spacing) 0;
  background: var(--color-neutral-light);
}
.page-home .teams-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--grid-gap);
}
.page-home .team-card {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  cursor: default;
}
.page-home .team-card:hover {
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
  transform: translateY(-4px);
}
.page-home .team-card-visual {
  position: relative;
  overflow: hidden;
}
.page-home .team-card-visual img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-base);
}
.page-home .team-card:hover .team-card-visual img {
  transform: scale(1.05);
}
.page-home .team-card-overlay {
  position: absolute;
  bottom: var(--spacing-sm);
  left: var(--spacing-sm);
}
.page-home .team-card-info {
  padding: var(--spacing-md);
}
.page-home .team-card-name {
  font-family: var(--font-heading);
  font-size: var(--font-size-h3);
  font-weight: 700;
  color: var(--color-neutral-dark);
  margin: 0 0 var(--spacing-sm);
}
.page-home .team-card .legend {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}
.page-home .legend-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-small);
  color: var(--color-gray-medium);
}
.page-home .legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.page-home .team-card-chart {
  display: flex;
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
  background: var(--color-gray-light);
  margin-bottom: var(--spacing-md);
}
.page-home .bar {
  display: block;
  height: 100%;
  border-radius: 0;
}
.page-home .bar-goal {
  background: var(--color-primary);
}
.page-home .bar-against {
  background: var(--color-accent);
}

/* ===== 数据洞察 ===== */
.page-home .insights-section {
  padding: var(--section-spacing) 0;
  background: var(--color-white);
}
.page-home .insights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--grid-gap);
}
.page-home .insight-card {
  display: flex;
  flex-direction: column;
  background: var(--color-neutral-light);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: box-shadow var(--transition-base);
}
.page-home .insight-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.page-home .insight-icon {
  flex: 0 0 auto;
}
.page-home .insight-icon img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}
.page-home .insight-content {
  padding: var(--spacing-lg);
}
.page-home .insight-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-h2);
  font-weight: 700;
  color: var(--color-neutral-dark);
  margin: 0 0 var(--spacing-sm);
}
.page-home .insight-text {
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  color: var(--color-gray-medium);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

/* ===== 快速导航 ===== */
.page-home .quicklinks-section {
  padding: var(--section-spacing) 0;
  background: var(--color-primary);
  color: var(--color-white);
}
.page-home .quicklinks-section .section-number {
  color: var(--color-accent);
}
.page-home .quicklinks-section .section-title {
  color: var(--color-white);
}
.page-home .quicklinks-section .section-desc {
  color: rgba(255,255,255,0.7);
}
.page-home .quicklinks-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
}
.page-home .quicklink-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  background: rgba(255,255,255,0.1);
  border-radius: var(--border-radius);
  text-decoration: none;
  color: var(--color-white);
  transition: background var(--transition-base), transform var(--transition-base);
}
.page-home .quicklink-card:hover,
.page-home .quicklink-card:focus {
  background: rgba(255,255,255,0.2);
  transform: translateX(4px);
}
.page-home .quicklink-num {
  font-family: var(--font-mono);
  font-size: var(--font-size-h3);
  color: var(--color-accent);
  min-width: 3ch;
}
.page-home .quicklink-label {
  font-family: var(--font-heading);
  font-size: var(--font-size-body);
  font-weight: 600;
  flex: 1;
}
.page-home .quicklink-arrow {
  font-size: var(--font-size-h3);
  color: var(--color-accent);
  transition: transform var(--transition-base);
}
.page-home .quicklink-card:hover .quicklink-arrow {
  transform: translateX(4px);
}

/* ===== 信任声明 ===== */
.page-home .trust-section {
  padding: var(--spacing-lg) 0;
  background: var(--color-neutral-dark);
  color: var(--color-white);
}
.page-home .trust-text {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--spacing-md);
  opacity: 0.8;
}
.page-home .trust-contact {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-small);
  opacity: 0.9;
}
.page-home .trust-contact a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-base);
}
.page-home .trust-contact a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

/* ===== 按钮 ===== */
.page-home .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  font-weight: 600;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--border-radius);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition-base), color var(--transition-base), border-color var(--transition-base);
}
.page-home .btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}
.page-home .btn-primary:hover,
.page-home .btn-primary:focus {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}
.page-home .btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.page-home .btn-outline:hover,
.page-home .btn-outline:focus {
  background: var(--color-primary);
  color: var(--color-white);
}
.page-home .btn-sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-small);
}

/* ===== Tag ===== */
.page-home .tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--font-size-small);
  color: var(--color-white);
  background: var(--color-primary);
  padding: 2px 8px;
  border-radius: 2px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== 媒体查询：桌面端 (min-width: 768px) ===== */
@media (min-width: 768px) {
  .page-home .hero-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  .page-home .hero-visual {
    max-width: 500px;
  }
  .page-home .hero-title {
    font-size: calc(var(--font-size-h1) + 0.5rem);
  }
  .page-home .live-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-home .teams-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-home .insights-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-home .quicklinks-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-home .trust-contact {
    flex-direction: row;
    gap: var(--spacing-lg);
  }
}

@media (min-width: 1024px) {
  .page-home .live-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-home .teams-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-home .insights-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-home .quicklinks-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}