/* ===== page-products 专属样式 ===== */
.page-products {
  --card-radius: 8px;
  --card-border-w: 1.5px;
  --banner-min-h: 360px;
  --content-gap: 2rem;
  --grid-min-col: 260px;
  --accent-glow: 0 0 20px rgba(57, 255, 20, 0.15);
  --font-heading: 'Anton', 'Arial Black', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Consolas', monospace;
  display: block;
  width: 100%;
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
}

/* --- 容器 --- */
.page-products .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.25rem;
  box-sizing: border-box;
}

/* --- Banner --- */
.page-products .banner-wrap {
  position: relative;
  min-height: var(--banner-min-h);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-bg-secondary);
  border-bottom: var(--card-border-w) solid var(--color-border-green);
}

.page-products .banner-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-products .banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
  opacity: 0.35;
}

.page-products .banner-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(135deg, rgba(11,29,58,0.88) 0%, rgba(17,34,64,0.72) 50%, rgba(11,29,58,0.60) 100%);
  pointer-events: none;
}

.page-products .banner-content {
  position: relative;
  z-index: 2;
  padding: 3rem 0 2.5rem;
  width: 100%;
}

.page-products .banner-title {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 10vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  margin: 0 0 0.5rem;
  max-width: 10ch;
  text-shadow: 0 0 30px rgba(57, 255, 20, 0.3);
}

.page-products .banner-sub {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  color: var(--color-text-secondary);
  margin: 0 0 1.8rem;
  max-width: 45ch;
  line-height: 1.6;
}

.page-products .banner-metrics {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.page-products .metric-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.page-products .metric-num {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--color-accent-green);
  line-height: 1.1;
  text-shadow: 0 0 12px rgba(57, 255, 20, 0.25);
}

.page-products .metric-label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* --- 面包屑 --- */
.page-products .breadcrumb-wrap {
  padding: 0.75rem 0;
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border-green-dark);
}

.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  gap: 0.4rem;
}

.page-products .breadcrumb li {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.page-products .breadcrumb li + li::before {
  content: '/';
  color: var(--color-border-green-dark);
  font-family: var(--font-mono);
}

.page-products .breadcrumb a {
  color: var(--color-accent-green);
  text-decoration: none;
  transition: color 0.2s;
}

.page-products .breadcrumb a:hover {
  color: var(--color-accent-orange);
}

.page-products .breadcrumb [aria-current="page"] {
  color: var(--color-text-primary);
  font-weight: 500;
}

/* --- 章节标题 & 通用 --- */
.page-products .section-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 7vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--color-text-primary);
  margin: 0 0 1rem;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.page-products .title-accent {
  color: var(--color-accent-green);
  text-shadow: 0 0 18px rgba(57, 255, 20, 0.2);
  margin-right: 0.15em;
}

.page-products .section-desc {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0 0 1.8rem;
  max-width: 60ch;
}

/* --- 联赛专题库 --- */
.page-products .section-league {
  padding: 3.5rem 0 2.5rem;
}

.page-products .league-scroll-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 1.8rem;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border-green) transparent;
}

.page-products .league-scroll-wrap::-webkit-scrollbar {
  height: 4px;
}

.page-products .league-scroll-wrap::-webkit-scrollbar-track {
  background: transparent;
}

.page-products .league-scroll-wrap::-webkit-scrollbar-thumb {
  background: var(--color-border-green);
  border-radius: 4px;
}

.page-products .league-tabs {
  display: flex;
  gap: 0.75rem;
  padding: 0.25rem 0 0.5rem;
  min-width: max-content;
}

.page-products .league-tab {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  background: var(--color-bg-card);
  border: var(--card-border-w) solid var(--color-border-green-dark);
  border-radius: var(--card-radius);
  text-decoration: none;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.page-products .league-tab:hover {
  color: var(--color-accent-green);
  border-color: var(--color-accent-green);
  box-shadow: var(--accent-glow);
  transform: translateY(-2px);
}

.page-products .league-tab:focus-visible {
  outline: 2px solid var(--color-focus-outline);
  outline-offset: 2px;
}

.page-products .league-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(var(--grid-min-col), 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.page-products .league-card {
  background: var(--color-bg-card);
  border: var(--card-border-w) solid var(--color-border-green-dark);
  border-radius: var(--card-radius);
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.page-products .league-card[open] {
  border-color: var(--color-border-green-light);
  box-shadow: var(--accent-glow);
}

.page-products .league-card:hover {
  border-color: var(--color-border-green-light);
}

.page-products .league-summary {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.2rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-text-primary);
  user-select: none;
  transition: background 0.2s;
}

.page-products .league-summary::-webkit-details-marker {
  display: none;
}

.page-products .league-summary:hover {
  background: rgba(57, 255, 20, 0.04);
}

.page-products .league-name {
  flex: 1;
}

.page-products .league-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  background: rgba(57, 255, 20, 0.12);
  color: var(--color-accent-green);
  border: 1px solid rgba(57, 255, 20, 0.25);
}

.page-products .expand-icon {
  width: 20px;
  height: 20px;
  position: relative;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.page-products .expand-icon::before,
.page-products .expand-icon::after {
  content: '';
  position: absolute;
  background: var(--color-accent-green);
  border-radius: 2px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.page-products .expand-icon::before {
  width: 2px;
  height: 12px;
}

.page-products .expand-icon::after {
  width: 12px;
  height: 2px;
}

.page-products .league-card[open] .expand-icon {
  transform: rotate(45deg);
}

.page-products .card-body {
  padding: 0 1.2rem 1.2rem;
  border-top: 1px solid var(--color-border-green-dark);
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-products .card-desc {
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--color-text-secondary);
  margin: 0.8rem 0 1rem;
}

.page-products .card-links {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.page-products .card-link {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 1rem;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-accent-orange);
  background: rgba(255, 111, 0, 0.08);
  border: 1px solid rgba(255, 111, 0, 0.25);
  border-radius: var(--card-radius);
  text-decoration: none;
  transition: all 0.2s;
}

.page-products .card-link:hover {
  background: rgba(255, 111, 0, 0.16);
  border-color: var(--color-accent-orange);
  color: var(--color-accent-orange);
}

.page-products .league-img-wrap {
  margin-top: 1rem;
  border-radius: var(--card-radius);
  overflow: hidden;
  border: 1px solid var(--color-border-green-dark);
}

.page-products .league-img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: cover;
}

/* --- 分割装饰 --- */
.page-products .divider-track {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.2rem 0;
  margin: 0 auto;
  max-width: 320px;
}

.page-products .divider-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border-green), transparent);
}

.page-products .divider-track--reverse .divider-line {
  background: linear-gradient(90deg, transparent, var(--color-accent-orange), transparent);
}

.page-products .divider-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent-green);
  box-shadow: 0 0 10px rgba(57, 255, 20, 0.5);
  flex-shrink: 0;
}

.page-products .divider-track--reverse .divider-dot {
  background: var(--color-accent-orange);
  box-shadow: 0 0 10px rgba(255, 111, 0, 0.5);
}

/* --- 数据对照表 & 赛前前瞻 & 移动端 (通用布局) --- */
.page-products .section-comparison,
.page-products .section-preview,
.page-products .section-mobile {
  padding: 3rem 0;
}

.page-products .comparison-layout,
.page-products .preview-layout,
.page-products .mobile-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.page-products .comparison-text,
.page-products .preview-text,
.page-products .mobile-text {
  order: 1;
}

.page-products .comparison-visual,
.page-products .preview-visual,
.page-products .mobile-visual {
  order: 2;
  border-radius: var(--card-radius);
  overflow: hidden;
  border: 1px solid var(--color-border-green-dark);
  background: var(--color-bg-card);
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}

.page-products .visual-img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: cover;
}

.page-products .mobile-img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: contain;
  margin: 0 auto;
}

/* --- 功能列表 --- */
.page-products .feature-list {
  list-style: none;
  margin: 0 0 1.8rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.page-products .feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--color-text-secondary);
}

.page-products .feature-icon {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--color-accent-green);
  margin-top: 0.45em;
  box-shadow: 0 0 8px rgba(57, 255, 20, 0.3);
}

/* --- 按钮 --- */
.page-products .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 2rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--card-radius);
  transition: all 0.25s ease;
  cursor: pointer;
  border: none;
  line-height: 1.4;
}

.page-products .btn-accent {
  color: var(--color-bg-primary);
  background: var(--color-accent-green);
  box-shadow: 0 0 20px rgba(57, 255, 20, 0.15);
}

.page-products .btn-accent:hover {
  background: var(--color-accent-orange);
  box-shadow: 0 0 24px rgba(255, 111, 0, 0.25);
  transform: translateY(-2px);
}

.page-products .btn-accent:focus-visible {
  outline: 2px solid var(--color-focus-outline);
  outline-offset: 2px;
}

.page-products .mobile-note {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-top: 1.2rem;
  padding: 0.8rem 1rem;
  border-left: 3px solid var(--color-border-green);
  background: rgba(57, 255, 20, 0.04);
  border-radius: 0 var(--card-radius) var(--card-radius) 0;
}

/* --- 等宽数字工具 --- */
.page-products .mono {
  font-family: var(--font-mono);
}

/* --- 表格悬停高亮 (预览章节中表格类元素) --- */
.page-products .preview-visual {
  transition: box-shadow 0.3s;
}

.page-products .preview-visual:hover {
  box-shadow: 0 0 28px rgba(57, 255, 20, 0.2), inset 0 0 0 1px var(--color-border-green-light);
}

/* --- 移动端优先 → 桌面 Media Query --- */
@media (min-width: 768px) {
  .page-products .banner-wrap {
    min-height: 420px;
  }

  .page-products .banner-content {
    padding: 4rem 0 3rem;
  }

  .page-products .banner-sub {
    font-size: 1.25rem;
  }

  .page-products .section-league {
    padding: 4.5rem 0 3rem;
  }

  .page-products .league-grid {
    gap: 1.25rem;
    --grid-min-col: 280px;
  }

  .page-products .comparison-layout {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .page-products .preview-layout {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .page-products .mobile-layout {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
  }

  .page-products .comparison-text {
    order: 1;
  }

  .page-products .comparison-visual {
    order: 2;
  }

  .page-products .preview-visual {
    order: 1;
  }

  .page-products .preview-text {
    order: 2;
  }

  .page-products .mobile-text {
    order: 1;
  }

  .page-products .mobile-visual {
    order: 2;
  }

  .page-products .mobile-img {
    max-width: 280px;
  }

  .page-products .section-comparison,
  .page-products .section-preview,
  .page-products .section-mobile {
    padding: 4rem 0;
  }

  .page-products .section-title {
    font-size: clamp(2.5rem, 5vw, 3.8rem);
  }

  .page-products .container {
    padding: 0 2rem;
  }
}

@media (min-width: 1024px) {
  .page-products .banner-wrap {
    min-height: 480px;
  }

  .page-products .banner-content {
    padding: 5rem 0 3.5rem;
  }

  .page-products .banner-title {
    font-size: clamp(4rem, 7vw, 5.5rem);
  }

  .page-products .league-grid {
    --grid-min-col: 300px;
    gap: 1.5rem;
  }

  .page-products .comparison-layout {
    gap: 4rem;
  }

  .page-products .preview-layout {
    gap: 4rem;
  }

  .page-products .mobile-layout {
    gap: 4rem;
  }

  .page-products .container {
    padding: 0 2.5rem;
  }
}

/* --- 确保窄屏不横向溢出 --- */
@media (max-width: 400px) {
  .page-products .container {
    padding: 0 0.75rem;
  }

  .page-products .banner-title {
    font-size: 2.2rem;
  }

  .page-products .league-tab {
    padding: 0.4rem 0.9rem;
    font-size: 0.8rem;
  }

  .page-products .league-grid {
    --grid-min-col: 1fr;
    gap: 0.85rem;
  }

  .page-products .card-body {
    padding: 0 0.9rem 0.9rem;
  }

  .page-products .feature-list {
    gap: 0.7rem;
  }

  .page-products .banner-metrics {
    gap: 1.2rem;
  }
}