/* ===== 页面专属样式: page-products ===== */
.page-products {
  --pp-bg-deep: #0B1A30;
  --pp-bg-medium: #0F1A2E;
  --pp-bg-card: #1A2A44;
  --pp-glow: #2E5BFF;
  --pp-orange: #FF6B35;
  --pp-gold: #F9A825;
  --pp-text: #FFFFFF;
  --pp-text-muted: #C0C0C0;
  --pp-border-color: #1A2A44;
  --pp-gradient-accent: linear-gradient(135deg, #FF6B35, #F9A825);
  --pp-glow-border: 0 0 12px rgba(46, 91, 255, 0.4);
  --pp-shadow-card: 0 6px 24px rgba(0, 0, 0, 0.5);

  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 1.5rem 1rem 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
  background-color: var(--pp-bg-deep);
  color: var(--pp-text);
  font-family: 'PingFang SC', 'Microsoft YaHei UI', sans-serif;
  position: relative;
}

/* 面包屑 */
.page-products__breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--pp-text-muted);
  letter-spacing: 0.02em;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--pp-border-color);
}
.page-products__breadcrumbs a {
  color: var(--pp-gold);
  text-decoration: none;
  transition: color 0.2s;
}
.page-products__breadcrumbs a:hover {
  color: var(--pp-orange);
}
.page-products__breadcrumbs-sep {
  color: var(--pp-glow);
  font-size: 0.625rem;
}

/* 标题区 */
.page-products__title {
  font-family: Impact, 'Arial Black', sans-serif;
  font-size: 2.25rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: 0.01em;
  color: var(--pp-text);
  margin: 0.25rem 0 0.25rem;
  text-transform: uppercase;
  position: relative;
  display: inline-block;
}
.page-products__title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 60px;
  height: 4px;
  background: var(--pp-gradient-accent);
  border-radius: 2px;
}
.page-products__subtitle {
  font-size: 1rem;
  color: var(--pp-text-muted);
  margin: 0.75rem 0 0;
  letter-spacing: 0.04em;
}

/* 左右分屏容器 */
.page-products__split {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin: 1.5rem 0 0;
  position: relative;
}

/* 单个分屏面板 */
.page-products__split-panel {
  background: var(--pp-bg-medium);
  border: 2px solid var(--pp-border-color);
  border-radius: 0;
  padding: 1.5rem;
  position: relative;
  box-shadow: var(--pp-shadow-card);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.page-products__split-panel--desktop {
  border-left: 4px solid var(--pp-glow);
}
.page-products__split-panel--mobile {
  border-left: 4px solid var(--pp-gold);
}

/* 面板头部 */
.page-products__panel-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.page-products__panel-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.2rem 0.7rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--pp-text);
}
.page-products__panel-badge--desktop {
  background: var(--pp-gradient-accent);
  border: 1px solid var(--pp-orange);
  box-shadow: 0 0 10px rgba(255, 107, 53, 0.3);
}
.page-products__panel-badge--mobile {
  background: var(--pp-bg-card);
  border: 1px solid var(--pp-gold);
  color: var(--pp-gold);
}
.page-products__panel-title {
  font-family: Impact, 'Arial Black', sans-serif;
  font-size: 1.35rem;
  font-weight: 900;
  margin: 0;
  color: var(--pp-text);
  letter-spacing: 0.02em;
}

/* 面板图片 */
.page-products__panel-figure {
  margin: 0 0 1.25rem;
  text-align: center;
  position: relative;
}
.page-products__panel-figure--mobile {
  max-width: 180px;
  margin-left: auto;
  margin-right: auto;
}
.page-products__panel-img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--pp-border-color);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
  background: var(--pp-bg-card);
}
.page-products__panel-img--mobile {
  max-height: 380px;
  object-fit: contain;
}
.page-products__panel-caption {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--pp-text-muted);
  letter-spacing: 0.03em;
}

/* 面板内容 */
.page-products__panel-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.page-products__panel-desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--pp-text-muted);
  margin: 0;
}

/* 桌面版特性列表 */
.page-products__feature-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.page-products__feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--pp-text);
  line-height: 1.4;
}
.page-products__feature-icon {
  color: var(--pp-glow);
  font-size: 1rem;
  flex-shrink: 0;
}

/* Intel 兼容徽章 */
.page-products__feature-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--pp-bg-card);
  border: 1px solid var(--pp-glow);
  box-shadow: 0 0 12px rgba(46, 91, 255, 0.15);
  max-width: 220px;
}
.page-products__feature-badge-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  flex-shrink: 0;
}
.page-products__feature-badge-text {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--pp-glow);
  letter-spacing: 0.04em;
}

/* 移动端特性 */
.page-products__mobile-features {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 0.5rem;
}
.page-products__mobile-feature {
  font-size: 0.875rem;
  color: var(--pp-text-muted);
  letter-spacing: 0.02em;
  padding: 0.3rem 0;
  border-bottom: 1px dashed var(--pp-border-color);
}

/* 发光分割线 */
.page-products__split-divider {
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--pp-glow), transparent);
  margin: 0.25rem 0;
  flex-shrink: 0;
  box-shadow: 0 0 16px rgba(46, 91, 255, 0.3);
}

/* 版本对照区 */
.page-products__comparison {
  margin-top: 1.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--pp-border-color);
  border-bottom: 1px solid var(--pp-border-color);
}
.page-products__section-label {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--pp-orange);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}
.page-products__section-heading {
  font-family: Impact, 'Arial Black', sans-serif;
  font-size: 1.6rem;
  font-weight: 900;
  margin: 0.25rem 0 1rem;
  color: var(--pp-text);
  letter-spacing: 0.01em;
}

.page-products__comparison-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}
.page-products__comparison-card {
  background: var(--pp-bg-medium);
  border: 2px solid var(--pp-border-color);
  padding: 1.25rem;
  width: 100%;
  box-shadow: var(--pp-shadow-card);
  transition: border-color 0.3s;
}
.page-products__comparison-card--desktop {
  border-left: 4px solid var(--pp-glow);
}
.page-products__comparison-card--mobile {
  border-left: 4px solid var(--pp-gold);
}
.page-products__comparison-card-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}
.page-products__comparison-icon {
  font-size: 1.5rem;
  line-height: 1;
}
.page-products__comparison-card-title {
  font-family: Impact, 'Arial Black', sans-serif;
  font-size: 1.1rem;
  font-weight: 900;
  margin: 0;
  color: var(--pp-text);
}
.page-products__comparison-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.page-products__comparison-item {
  font-size: 0.875rem;
  color: var(--pp-text-muted);
  padding-left: 1rem;
  position: relative;
  line-height: 1.5;
}
.page-products__comparison-item::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--pp-glow);
}

/* 对比箭头分隔 */
.page-products__comparison-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0;
}
.page-products__comparison-arrow {
  width: 32px;
  height: 32px;
  object-fit: contain;
  opacity: 0.7;
}

/* 对比注释 */
.page-products__comparison-note {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: var(--pp-bg-card);
  border: 1px solid var(--pp-border-color);
  font-size: 0.8125rem;
  color: var(--pp-text-muted);
  line-height: 1.5;
}
.page-products__comparison-note-icon {
  color: var(--pp-gold);
  flex-shrink: 0;
  font-size: 1rem;
}

/* 旧版本资料区 */
.page-products__archive {
  margin-top: 1rem;
  padding: 1.5rem 0 0;
}
.page-products__archive-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: var(--pp-bg-medium);
  border: 2px solid var(--pp-border-color);
  padding: 1.5rem;
  box-shadow: var(--pp-shadow-card);
  border-left: 4px solid var(--pp-gold);
}
.page-products__archive-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: var(--pp-bg-card);
  border: 1px solid var(--pp-gold);
  box-shadow: 0 0 12px rgba(249, 168, 37, 0.15);
}
.page-products__archive-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}
.page-products__archive-text {
  flex: 1;
}
.page-products__archive-title {
  font-family: Impact, 'Arial Black', sans-serif;
  font-size: 1.2rem;
  font-weight: 900;
  margin: 0 0 0.5rem;
  color: var(--pp-text);
  letter-spacing: 0.02em;
}
.page-products__archive-desc {
  font-size: 0.875rem;
  color: var(--pp-text-muted);
  line-height: 1.6;
  margin: 0 0 0.75rem;
}
.page-products__archive-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.page-products__archive-link {
  color: var(--pp-gold);
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  transition: color 0.2s;
}
.page-products__archive-link:hover {
  color: var(--pp-orange);
}

/* 标签组 */
.page-products__archive-extra {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}
.page-products__archive-extra-tag {
  display: inline-block;
  padding: 0.2rem 0.7rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--pp-text-muted);
  background: var(--pp-bg-card);
  border: 1px solid var(--pp-border-color);
  letter-spacing: 0.03em;
}

/* 信任声明 */
.page-products__trust {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: var(--pp-bg-card);
  border: 1px solid var(--pp-border-color);
  font-size: 0.75rem;
  color: var(--pp-text-muted);
  letter-spacing: 0.02em;
}
.page-products__trust-icon {
  color: var(--pp-gold);
  font-size: 0.875rem;
  flex-shrink: 0;
}

/* ===== 响应式 ===== */
@media (min-width: 768px) {
  .page-products {
    padding: 2rem 2rem 3rem;
    gap: 2.5rem;
  }
  .page-products__title {
    font-size: 3rem;
  }
  .page-products__subtitle {
    font-size: 1.125rem;
  }

  /* 分屏并排 */
  .page-products__split {
    flex-direction: row;
    gap: 0;
    align-items: stretch;
  }
  .page-products__split-panel {
    flex: 1;
    padding: 2rem;
  }
  .page-products__split-panel--desktop {
    border-right: none;
  }
  .page-products__split-panel--mobile {
    border-left: none;
  }

  /* 分割线垂直 */
  .page-products__split-divider {
    width: 3px;
    height: auto;
    min-height: 100%;
    background: linear-gradient(180deg, transparent, var(--pp-glow), transparent);
    margin: 0 0.75rem;
    flex-shrink: 0;
    box-shadow: 0 0 20px rgba(46, 91, 255, 0.25);
  }

  /* 对照网格并排 */
  .page-products__comparison-grid {
    flex-direction: row;
    gap: 0.75rem;
    align-items: stretch;
  }
  .page-products__comparison-card {
    flex: 1;
  }
  .page-products__comparison-divider {
    flex-shrink: 0;
    padding: 0 0.5rem;
    display: flex;
    align-items: center;
  }

  /* 旧版本卡片水平 */
  .page-products__archive-card {
    flex-direction: row;
    align-items: flex-start;
  }

  /* 面板图片适应 */
  .page-products__panel-figure--mobile {
    max-width: 220px;
  }
}

@media (min-width: 1024px) {
  .page-products {
    padding: 2.5rem 3rem 4rem;
    gap: 3rem;
  }
  .page-products__title {
    font-size: 3.5rem;
  }
  .page-products__split-panel {
    padding: 2.5rem;
  }
  .page-products__split-divider {
    margin: 0 1.25rem;
  }
  .page-products__comparison-grid {
    gap: 1.25rem;
  }
  .page-products__comparison-divider {
    padding: 0 1rem;
  }
  .page-products__archive-card {
    padding: 2rem;
  }
}

@media (max-width: 767px) {
  .page-products__split-panel--desktop {
    border-left-width: 4px;
    border-right: 2px solid var(--pp-border-color);
  }
  .page-products__split-panel--mobile {
    border-left-width: 4px;
    border-right: 2px solid var(--pp-border-color);
  }
  .page-products__split-divider {
    margin: 0.5rem 0;
  }
  .page-products__comparison-card {
    border-left-width: 4px;
  }
  .page-products__archive-card {
    border-left-width: 4px;
  }
  .page-products__archive-icon {
    align-self: flex-start;
  }
}