/* =========================================================
   Default 1.0.0 — page.css（P2-⑧ 拆分，由 theme.css/theme.js 抽出）
   仅本页面加载；核心共享样式仍由 layouts/theme.liquid head 加载 theme.css/theme.js
   ========================================================= */

/* ===== PageView.astro ===== */
  /* ===== 静态页面内容 §PAGE（从 StorefrontDefault.astro 迁移） ===== */
  .static-page {
    padding: 48px 0;
    max-width: 800px;
    margin: 0 auto;
  }
  .static-page h1 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
  }
  /* PG-2：发布时间 */
  .static-page-meta {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
  }
  /* PG-2：TOC 布局（有 TOC 时双栏，无 TOC 时单栏） */
  .static-page[data-toc-layout="true"] {
    max-width: 1000px;
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 48px;
    align-items: start;
  }
  .static-page[data-toc-layout="true"] h1,
  .static-page[data-toc-layout="true"] .static-page-meta {
    grid-column: 1 / -1;
  }
  /* PG-2：侧边目录 */
  .static-page-toc {
    position: sticky;
    top: 100px;
    padding: 16px;
    background: var(--color-bg-alt);
    border-radius: 8px;
    border: 1px solid var(--color-border);
  }
  .toc-title {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-muted);
    margin-bottom: 12px;
  }
  .toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  .toc-item {
    margin-bottom: 6px;
  }
  .toc-item a {
    display: block;
    font-size: 14px;
    color: var(--color-text);
    text-decoration: none;
    padding: 4px 8px;
    border-radius: 4px;
    transition: var(--transition);
  }
  .toc-item a:hover {
    background: var(--color-bg);
    color: var(--color-accent);
  }
  .toc-level-3 {
    padding-left: 16px;
  }
  .toc-level-3 a {
    font-size: 13px;
    color: var(--color-text-muted);
  }
  .static-content {
    font-size: 16px;
    line-height: 1.8;
  }
  .static-content h2 {
    font-size: 24px;
    font-weight: 600;
    margin: 32px 0 16px;
    scroll-margin-top: 100px;
  }
  .static-content h3 {
    font-size: 20px;
    font-weight: 600;
    margin: 24px 0 12px;
    scroll-margin-top: 100px;
  }
  /* PG-2：移动端 TOC 隐藏（屏幕太小不适合双栏） */
  @media (max-width: 768px) {
    .static-page[data-toc-layout="true"] {
      grid-template-columns: 1fr;
    }
    .static-page-toc {
      display: none;
    }
  }

/* ===== NotFoundPage.astro ===== */
  /* ===== 404 §12 + §13.3 ===== */
  .not-found-page {
    text-align: center;
    padding: 120px 24px;
  }
  .not-found-title {
    font-size: 96px;
    font-weight: 700;
    line-height: 1;
    color: var(--color-text);
    margin-bottom: 16px;
  }
  .not-found-subtitle {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 12px;
  }
  .not-found-desc {
    font-size: 16px;
    color: var(--color-text-muted);
    margin-bottom: 32px;
  }
  .not-found-search {
    display: flex;
    max-width: 480px;
    margin: 0 auto 32px;
    gap: 8px;
  }
  .not-found-search input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 14px;
    font-family: inherit;
  }
  .not-found-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
  }
  .not-found-popular {
    border-top: 1px solid var(--color-border);
    padding-top: 32px;
  }
  .not-found-popular h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
  }
  .not-found-categories {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
  }
  .not-found-category-link {
    padding: 8px 16px;
    font-size: 14px;
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    transition: var(--transition);
  }
  .not-found-category-link:hover {
    border-color: var(--color-text);
    background: var(--color-text);
    color: #fff;
  }

  /* 404 响应式 */
  @media (max-width: 768px) {
    .not-found-search {
      flex-direction: column;
    }
    .not-found-actions {
      flex-direction: column;
      align-items: center;
    }
  }

/* ===== AboutUsPage.astro ===== */
  .about-page {
    padding: 48px 0;
    max-width: 960px;
    margin: 0 auto;
  }
  .about-hero {
    text-align: center;
    margin-bottom: 64px;
  }
  .about-hero-title {
    font-size: 40px;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 16px;
  }
  .about-hero-tagline {
    font-size: 18px;
    color: var(--color-text-muted);
    max-width: 640px;
    margin: 0 auto 32px;
    line-height: 1.6;
  }
  .about-hero-image.about-image-placeholder {
    width: 100%;
    height: 320px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--color-bg-alt), var(--color-border));
  }
  .about-section {
    margin-bottom: 64px;
  }
  .about-section-title {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 32px;
    letter-spacing: -0.5px;
  }
  .about-story-content {
    max-width: 720px;
    margin: 0 auto;
  }
  .about-story-content p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: 16px;
  }
  .about-gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .about-gallery-item.about-image-placeholder {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--color-bg-alt), var(--color-border));
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
  }
  .about-gallery-item.about-image-placeholder:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
  }
  .about-values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
  .about-value-card {
    text-align: center;
    padding: 32px 24px;
    background: var(--color-bg-alt);
    border-radius: 8px;
  }
  .about-value-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
  }
  .about-value-desc {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.6;
  }
  .about-contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    max-width: 720px;
    margin: 0 auto;
  }
  .about-contact-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 24px;
    background: var(--color-bg-alt);
    border-radius: 8px;
  }
  .about-contact-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }
  .about-contact-value {
    font-size: 16px;
    color: var(--color-text);
    word-break: break-word;
  }
  a.about-contact-value:hover {
    color: var(--color-accent);
  }
  .about-social {
    text-align: center;
  }
  .about-social-desc {
    font-size: 16px;
    color: var(--color-text-muted);
    margin-bottom: 24px;
  }
  .about-social-links {
    display: flex;
    justify-content: center;
    gap: 16px;
  }
  .about-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-bg-alt);
    color: var(--color-text);
    transition: var(--transition);
  }
  .about-social-link:hover {
    background: var(--color-accent);
    color: #fff;
    transform: translateY(-2px);
  }
  .about-cta {
    text-align: center;
    padding: 64px 24px;
    background: var(--color-bg-alt);
    border-radius: 12px;
  }
  .about-cta-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
  }
  .about-cta-desc {
    font-size: 16px;
    color: var(--color-text-muted);
    margin-bottom: 32px;
  }
  @media (max-width: 768px) {
    .about-hero-title {
      font-size: 32px;
    }
    .about-section-title {
      font-size: 24px;
    }
    .about-gallery-grid,
    .about-values-grid {
      grid-template-columns: 1fr;
    }
    .about-values-grid {
      gap: 16px;
    }
  }