/* ===== 页面专属：首页 .page-home ===== */
.page-home {
  --ph-accent-orange: #D2691E;
  --ph-accent-blue: #007AFF;
  --ph-accent-teal: #6B8E23;
  --ph-bg-dark: #2C2C2E;
  --ph-bg-warm: #F5F0EB;
  --ph-border-light: #C7C7CC;
  --ph-text-muted: #636366;
  --ph-shadow-card: 0 4px 16px rgba(0, 0, 0, 0.08);
  --ph-shadow-hover: 0 8px 28px rgba(0, 0, 0, 0.16);
  display: block;
}

/* ---- 首屏框景 ---- */
.page-home .hero-frame {
  position: relative;
  padding: 2rem 0 3rem;
  background-color: var(--ph-bg-dark);
}

.page-home .hero-frame .container {
  position: relative;
  z-index: 2;
}

.page-home .frame-view {
  position: relative;
  border: 2px solid var(--primary-300);
  padding: 2rem;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  background-color: rgba(44, 44, 46, 0.7);
}

.page-home .hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.45;
  z-index: 0;
}

/* 四角刻度 */
.page-home .corner {
  position: absolute;
  width: 18px;
  height: 18px;
  z-index: 3;
  pointer-events: none;
  border-color: var(--ph-accent-orange);
  border-style: solid;
}

.page-home .corner--tl {
  top: -2px;
  left: -2px;
  border-width: 3px 0 0 3px;
}

.page-home .corner--tr {
  top: -2px;
  right: -2px;
  border-width: 3px 3px 0 0;
}

.page-home .corner--bl {
  bottom: -2px;
  left: -2px;
  border-width: 0 0 3px 3px;
}

.page-home .corner--br {
  bottom: -2px;
  right: -2px;
  border-width: 0 3px 3px 0;
}

/* 框景上下文 */
.page-home .frame-context {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  margin-bottom: 1.5rem;
}

.page-home .context-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ph-accent-orange);
  background-color: rgba(210, 105, 30, 0.12);
  padding: 0.2rem 0.7rem;
  border: 1px solid var(--ph-accent-orange);
}

.page-home .breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--primary-200);
  letter-spacing: 0.03em;
}

/* 比分卡片 */
.page-home .score-card {
  position: relative;
  z-index: 2;
  max-width: 480px;
  padding: 1.75rem 2rem;
  background-color: rgba(28, 28, 30, 0.75);
  border: 1px solid var(--primary-300);
  box-shadow: 0 0 0 1px rgba(210, 105, 30, 0.2), var(--ph-shadow-card);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-home .score-card:hover {
  box-shadow: 0 0 0 1px rgba(210, 105, 30, 0.4), var(--ph-shadow-hover);
}

.page-home .score-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ph-accent-blue);
  background-color: rgba(0, 122, 255, 0.1);
  border: 1px solid var(--ph-accent-blue);
  padding: 0.15rem 0.6rem;
  width: fit-content;
}

.page-home .score-teams {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.page-home .team {
  flex: 1;
  text-align: center;
}

.page-home .team-name {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  font-weight: 700;
  color: var(--bg-light);
  letter-spacing: 0.02em;
}

.page-home .score-value {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--ph-accent-orange);
  line-height: 1;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  white-space: nowrap;
}

.page-home .score-sep {
  font-weight: 300;
  opacity: 0.6;
  margin: 0 0.1rem;
}

.page-home .score-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--primary-200);
}

.page-home .score-time {
  font-weight: 600;
  color: var(--bg-light);
}

.page-home .score-status {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ph-accent-blue);
  border: 1px solid var(--ph-accent-blue);
  padding: 0.1rem 0.5rem;
}

.page-home .score-detail {
  align-self: flex-start;
  margin-top: 0.25rem;
}

/* ---- 通用章节结构 ---- */
.page-home .section-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.page-home .section-number {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--ph-accent-teal);
  display: block;
}

.page-home .section-number[data-number="02"] {
  color: var(--ph-accent-orange);
}

.page-home .section-number[data-number="03"] {
  color: var(--ph-accent-orange);
}

.page-home .section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 3.5vw, 2rem);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  letter-spacing: -0.01em;
}

.page-home .section-desc {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 0 1.75rem;
  line-height: 1.6;
}

/* ---- 01 赛事分类索引 ---- */
.page-home .section-categories {
  padding: 3.5rem 0 3rem;
  background-color: var(--ph-bg-warm);
}

.page-home .category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1.25rem;
}

.page-home .category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  padding: 1.5rem 1rem 1.25rem;
  background-color: var(--bg-light);
  border: 1px solid var(--border);
  box-shadow: var(--ph-shadow-card);
  text-decoration: none;
  color: var(--text-primary);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
}

.page-home .category-card:hover {
  box-shadow: var(--ph-shadow-hover);
  border-color: var(--ph-accent-orange);
}

.page-home .cat-icon {
  width: 60px;
  height: 60px;
  object-fit: contain;
  border-radius: 4px;
  background-color: var(--primary-100);
  display: block;
}

.page-home .cat-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.page-home .cat-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-secondary);
  background-color: var(--primary-100);
  padding: 0.15rem 0.6rem;
}

/* ---- 02 测试版入口 ---- */
.page-home .section-beta {
  padding: 3rem 0;
  background-color: var(--bg-light);
}

.page-home .beta-layout {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: flex-start;
}

.page-home .beta-visual {
  width: 100%;
  max-width: 300px;
}

.page-home .beta-screenshot {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--border);
  box-shadow: var(--ph-shadow-card);
}

.page-home .beta-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.page-home .beta-version {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ph-accent-orange);
  margin: 0;
}

.page-home .beta-desc {
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0;
  max-width: 520px;
}

.page-home .beta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.25rem;
}

.page-home .beta-note {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin: 0;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border);
}

/* ---- 03 追比分最近核对 ---- */
.page-home .section-review {
  padding: 3rem 0 4rem;
  background-color: var(--ph-bg-warm);
}

.page-home .review-layout {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.page-home .review-chart {
  width: 100%;
  max-width: 800px;
}

.page-home .review-img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--border);
  box-shadow: var(--ph-shadow-card);
}

.page-home .review-stats {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.page-home .stats-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  border: 1px solid var(--border);
  box-shadow: var(--ph-shadow-card);
}

.page-home .stats-caption {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  padding: 0.6rem 1rem;
  background-color: var(--primary-100);
  border: 1px solid var(--border);
  border-bottom: none;
  caption-side: top;
  text-align: left;
}

.page-home .stats-table th,
.page-home .stats-table td {
  padding: 0.55rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.page-home .stats-table th {
  font-weight: 600;
  color: var(--text-primary);
  background-color: var(--primary-100);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.page-home .stats-table td {
  color: var(--text-secondary);
}

.page-home .stats-table tbody tr:last-child td {
  border-bottom: none;
}

.page-home .stats-table tbody tr:hover td {
  background-color: var(--state-hover);
}

.page-home .review-more {
  align-self: flex-start;
}

/* ---- 按钮变体 (页面内) ---- */
.page-home .btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--ph-accent-orange);
  background-color: transparent;
  color: var(--ph-accent-orange);
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.page-home .btn-outline:hover {
  background-color: var(--ph-accent-orange);
  color: var(--bg-light);
}

.page-home .btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.5rem 1.5rem;
  border: 1px solid var(--ph-accent-orange);
  background-color: var(--ph-accent-orange);
  color: var(--bg-light);
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.page-home .btn-primary:hover {
  background-color: #b85a18;
  border-color: #b85a18;
}

/* ---- 响应式 (移动端优先) ---- */
@media (min-width: 640px) {
  .page-home .frame-view {
    padding: 2.5rem 3rem;
    min-height: 420px;
  }

  .page-home .score-card {
    max-width: 520px;
    padding: 2rem 2.5rem;
  }

  .page-home .score-teams {
    gap: 1.25rem;
  }

  .page-home .category-grid {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1.5rem;
  }
}

@media (min-width: 900px) {
  .page-home .hero-frame {
    padding: 3rem 0 4rem;
  }

  .page-home .frame-view {
    min-height: 480px;
    padding: 3rem 3.5rem;
  }

  .page-home .beta-layout {
    flex-direction: row;
    align-items: center;
    gap: 3rem;
  }

  .page-home .beta-visual {
    flex-shrink: 0;
  }

  .page-home .review-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 2.5rem;
  }

  .page-home .review-chart {
    flex: 3;
  }

  .page-home .review-stats {
    flex: 2;
  }

  .page-home .category-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1200px) {
  .page-home .frame-view {
    min-height: 540px;
    padding: 3.5rem 4rem;
  }
}