.page-products {
  --page-bg: var(--浅色背景, #FAFAF5);
  --page-accent: var(--戈壁黄, #C8A96E);
  --page-highlight: var(--赛博橙, #FF6B35);
  --page-blue: var(--天山蓝, #3A6B8F);
  --page-green: var(--霓虹绿, #00E676);
  --page-dark: var(--深色背景, #1A1A1A);
  --page-white: var(--雪白, #F5F5F0);
  --page-text: var(--正文灰, #2C2C2C);
  background-color: var(--page-bg);
  color: var(--page-text);
  font-family: var(--正文字体, 'Inter', sans-serif);
  line-height: 1.6;
}

/* 面包屑 */
.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding: var(--spacing-md, 1rem) var(--spacing-lg, 2rem);
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  font-size: 0.875rem;
}
.page-products .breadcrumb-link {
  color: var(--page-blue);
  text-decoration: none;
}
.page-products .breadcrumb-link:hover {
  text-decoration: underline;
}
.page-products .breadcrumb-sep {
  color: var(--page-accent);
}
.page-products .breadcrumb-current {
  color: var(--page-text);
  font-weight: 600;
}

/* 英雄区 */
.page-products .hero-section {
  padding: 0 var(--spacing-lg, 2rem) var(--spacing-xl, 3rem);
}
.page-products .hero-section .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.page-products .hero-title {
  font-family: var(--标题字体, 'Playfair Display', serif);
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 700;
  color: var(--page-dark);
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
  line-height: 1.1;
}
.page-products .hero-subtitle {
  font-size: 1.125rem;
  color: var(--page-blue);
  margin: 0 0 1.5rem;
  max-width: 600px;
}
.page-products .hero-img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm, 8px);
  object-fit: cover;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

/* 章节通用 */
.page-products .section-number {
  font-family: var(--数字字体, 'JetBrains Mono', monospace);
  font-size: clamp(1.75rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--page-accent);
  margin: 0 0 var(--spacing-lg, 2rem);
  letter-spacing: 0.05em;
  position: relative;
  display: inline-block;
}
.page-products .section-number::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 60%;
  height: 3px;
  background: linear-gradient(90deg, var(--page-highlight), var(--page-green));
  border-radius: 2px;
}
.page-products .container {
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding: 0 var(--spacing-md, 1rem);
}

/* 核心功能 */
.page-products .section-core-features {
  padding: var(--spacing-xl, 3rem) 0;
  background-color: var(--page-white);
}
.page-products .features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg, 2rem);
}
@media (min-width: 768px) {
  .page-products .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.page-products .feature-card {
  background: var(--page-bg);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius-sm, 8px);
  padding: var(--spacing-lg, 2rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.2s ease;
}
.page-products .feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: var(--page-accent);
  border-radius: 0 var(--radius-sm, 8px) var(--radius-sm, 8px) 0;
}
.page-products .feature-card:hover {
  box-shadow: 0 6px 20px rgba(0,0,0,0.06);
}
.page-products .feature-icon-wrap {
  display: flex;
  align-items: center;
  margin-bottom: 0.5rem;
}
.page-products .feature-icon {
  flex-shrink: 0;
}
.page-products .feature-heading {
  font-family: var(--标题字体, 'Playfair Display', serif);
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
  color: var(--page-dark);
}
.page-products .feature-desc {
  font-size: 0.9375rem;
  margin: 0;
  color: var(--page-text);
  line-height: 1.5;
}
.page-products .feature-card-img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm, 8px);
  object-fit: cover;
  margin-top: auto;
}
.page-products .feature-link {
  margin-top: auto;
  align-self: flex-start;
}

/* 使用规则 */
.page-products .section-rules {
  padding: var(--spacing-xl, 3rem) 0;
  background-image: linear-gradient(135deg, var(--page-white) 0%, var(--page-bg) 100%);
}
.page-products .rules-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg, 2rem);
}
@media (min-width: 768px) {
  .page-products .rules-layout {
    grid-template-columns: 2fr 1fr;
  }
}
.page-products .rules-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg, 2rem);
}
.page-products .rule-item {
  padding-left: 1.5rem;
  border-left: 3px solid var(--page-accent);
}
.page-products .rule-number {
  font-family: var(--数字字体, 'JetBrains Mono', monospace);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--page-highlight);
  margin-right: 0.5rem;
}
.page-products .rule-title {
  font-family: var(--标题字体, 'Playfair Display', serif);
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
  color: var(--page-dark);
  display: inline;
}
.page-products .rule-desc {
  font-size: 0.9375rem;
  margin: 0.25rem 0 0;
  color: var(--page-text);
}
.page-products .rules-img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm, 8px);
  object-fit: cover;
  align-self: center;
  margin-top: 0.5rem;
}
.page-products .rules-highlight {
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-products .countdown-panel {
  background: var(--page-dark);
  color: var(--page-white);
  border-radius: var(--radius-sm, 8px);
  padding: var(--spacing-xl, 3rem) var(--spacing-lg, 2rem);
  text-align: center;
  width: 100%;
  max-width: 300px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}
.page-products .countdown-label {
  display: block;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--page-accent);
  margin-bottom: 0.5rem;
}
.page-products .countdown-digits {
  font-family: var(--数字字体, 'JetBrains Mono', monospace);
  font-size: 4rem;
  font-weight: 800;
  color: var(--page-highlight);
  line-height: 1;
}
.page-products .countdown-unit {
  font-size: 1.25rem;
  color: var(--page-white);
  opacity: 0.7;
}

/* 版本更新 */
.page-products .section-version {
  padding: var(--spacing-xl, 3rem) 0;
  background-color: var(--page-bg);
}
.page-products .version-subtitle {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--page-blue);
  margin: 0 0 var(--spacing-lg, 2rem);
}
.page-products .version-timeline {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg, 2rem);
  position: relative;
  padding-left: 2rem;
  border-left: 3px solid var(--page-accent);
}
.page-products .timeline-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  position: relative;
}
.page-products .timeline-item::before {
  content: '';
  position: absolute;
  left: -2.4rem;
  top: 0.25rem;
  width: 12px;
  height: 12px;
  background: var(--page-highlight);
  border-radius: 50%;
  border: 2px solid var(--page-bg);
}
.page-products .timeline-version {
  font-family: var(--数字字体, 'JetBrains Mono', monospace);
  font-size: 1rem;
  font-weight: 700;
  color: var(--page-green);
  background: var(--page-dark);
  display: inline-block;
  padding: 0.125rem 0.5rem;
  border-radius: var(--radius-sm, 8px);
  width: fit-content;
}
.page-products .timeline-title {
  font-family: var(--标题字体, 'Playfair Display', serif);
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0;
  color: var(--page-dark);
}
.page-products .timeline-desc {
  font-size: 0.9375rem;
  margin: 0;
  color: var(--page-text);
}
.page-products .version-img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm, 8px);
  object-fit: cover;
  margin-top: var(--spacing-lg, 2rem);
}

/* 赛后统计 */
.page-products .section-stat {
  padding: var(--spacing-xl, 3rem) 0;
  background: linear-gradient(135deg, var(--page-dark) 0%, #2a2a2a 100%);
  color: var(--page-white);
  text-align: center;
}
.page-products .section-stat .section-number::after {
  background: linear-gradient(90deg, var(--page-highlight), var(--page-blue));
}
.page-products .section-stat .section-number {
  color: var(--page-accent);
}
.page-products .stat-desc {
  font-size: 1.0625rem;
  max-width: 600px;
  margin: 0 auto var(--spacing-lg, 2rem);
  opacity: 0.9;
}
.page-products .stat-img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm, 8px);
  object-fit: cover;
  margin: var(--spacing-lg, 2rem) auto 0;
}
.page-products .section-stat .btn-primary {
  background: var(--page-highlight);
  border: none;
  color: var(--page-white);
}
.page-products .section-stat .btn-primary:hover {
  background: #e55a2b;
}

/* 内部链接 */
.page-products .page-internal-links {
  padding: var(--spacing-xl, 3rem) 0;
  background: var(--page-white);
}
.page-products .links-title {
  font-family: var(--标题字体, 'Playfair Display', serif);
  font-size: 1.5rem;
  margin: 0 0 var(--spacing-md, 1rem);
  text-align: center;
  color: var(--page-dark);
}
.page-products .links-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md, 1rem);
  justify-content: center;
}

/* 按钮变体 */
.page-products .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1.5rem;
  font-family: var(--正文字体, 'Inter', sans-serif);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius, 9999px);
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
  border: 2px solid transparent;
}
.page-products .btn-primary {
  background: var(--page-highlight);
  color: var(--page-white);
  border-color: var(--page-highlight);
}
.page-products .btn-primary:hover {
  background: transparent;
  color: var(--page-highlight);
}
.page-products .btn-ghost {
  background: transparent;
  color: var(--page-blue);
  border-color: var(--page-blue);
}
.page-products .btn-ghost:hover {
  background: var(--page-blue);
  color: var(--page-white);
}

/* 移动端优先基础调整 */
@media (max-width: 767px) {
  .page-products .hero-section {
    padding: var(--spacing-md, 1rem) var(--spacing-md, 1rem) var(--spacing-lg, 2rem);
  }
  .page-products .feature-card {
    padding: var(--spacing-md, 1rem);
  }
  .page-products .rules-layout {
    grid-template-columns: 1fr;
  }
  .page-products .countdown-panel {
    max-width: 100%;
    padding: var(--spacing-lg, 2rem) var(--spacing-md, 1rem);
  }
  .page-products .version-timeline {
    padding-left: 1.5rem;
  }
  .page-products .timeline-item::before {
    left: -1.9rem;
    width: 10px;
    height: 10px;
  }
  .page-products .links-list {
    flex-direction: column;
    align-items: center;
  }
}
@media (min-width: 768px) {
  .page-products .hero-section .container {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
  .page-products .hero-title {
    max-width: 60%;
  }
  .page-products .hero-img {
    max-width: 40%;
  }
}
.page-products {
  scroll-behavior: smooth;
}
</style>