/**
 * [INPUT]: styles.css 与 landing.css 的绿色主题变量。
 * [OUTPUT]: 博客、FAQ 与内容索引的排版、卡片、面包屑、按端操作三栏和草稿横幅。
 * [POS]: 只由 build-content.mjs 生成的静态内容页加载；不影响落地页与账户页。
 * [PROTOCOL]: 变更时更新此头部，然后检查 CLAUDE.md
 */
.blog-page { background: var(--bg); }
.blog-page .site-icons { position: absolute; width: 0; height: 0; overflow: hidden; }
.blog-page .breadcrumb { max-width: 860px; margin: 24px auto 0; padding: 0 20px; font-size: 12px; color: var(--muted); display: flex; gap: 8px; flex-wrap: wrap; }
.blog-page .breadcrumb a { color: var(--muted); }
.blog-page .content-main { max-width: 860px; margin: 0 auto; padding: 0 20px 64px; }
.blog-page .content-article { max-width: 760px; margin: 0 auto; padding-top: 30px; }
.blog-page .content-category { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--green-ink); font-weight: 600; }
.blog-page h1 { font-size: clamp(30px, 5vw, 46px); line-height: 1.15; letter-spacing: -.03em; margin: 10px 0 14px; word-break: keep-all; overflow-wrap: break-word; text-wrap: balance; }
.blog-page .content-description { font-size: 18px; line-height: 1.55; color: var(--muted); margin: 0 0 14px; }
.blog-page .content-meta { font-size: 12px; color: var(--muted); border-bottom: 1px solid var(--border); padding-bottom: 18px; margin-bottom: 26px; }
.blog-page .content-lead { font-size: 17px; line-height: 1.75; color: var(--fg); }
.blog-page .content-article p { line-height: 1.8; margin: 0 0 16px; }
.blog-page .content-article h2 { font-size: 24px; line-height: 1.3; margin: 34px 0 12px; letter-spacing: -.02em; word-break: keep-all; overflow-wrap: break-word; text-wrap: balance; }
.blog-page .content-article h3 { font-size: 18px; margin: 24px 0 8px; }
.blog-page .content-article ul, .blog-page .content-article ol { margin: 0 0 18px; padding-left: 24px; }
.blog-page .content-article li { margin: 6px 0; line-height: 1.7; }
.blog-page .content-article a { color: var(--green-ink); text-decoration: underline; text-underline-offset: 2px; }
.blog-page .content-faq { margin-top: 36px; border-top: 1px solid var(--border); padding-top: 18px; }
.blog-page .content-faq details { border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; margin: 10px 0; background: var(--surface); }
.blog-page .content-faq summary { cursor: pointer; font-weight: 600; }
.blog-page .content-faq details p { margin: 10px 0 0; color: var(--muted); }
.blog-page .content-platforms { margin-top: 36px; border-top: 1px solid var(--border); padding-top: 18px; }
.blog-page .platform-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.blog-page .platform-card { border: 1px solid var(--border); border-radius: 14px; padding: 16px; background: var(--surface); }
.blog-page .platform-card h3 { margin: 0 0 8px; font-size: 15px; }
.blog-page .platform-card ol { margin: 0; padding-left: 18px; }
.blog-page .platform-card li { margin: 4px 0; font-size: 13px; line-height: 1.65; }
.blog-page .platform-note { margin: 8px 0 0; font-size: 12px; color: var(--muted); line-height: 1.6; }
.blog-page .content-related { margin-top: 36px; border-top: 1px solid var(--border); padding-top: 18px; }
.blog-page .content-related ul { list-style: none; padding: 0; display: grid; gap: 8px; }
.blog-page .content-related a { color: var(--green-ink); }
.blog-page .content-cta { margin-top: 44px; padding: 26px; border-radius: 20px; background: var(--soft); border: 1px solid var(--border); }
.blog-page .content-cta h2 { margin: 0 0 8px; font-size: 22px; }
.blog-page .content-cta p { margin: 0 0 16px; color: var(--muted); }
.blog-page .content-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.blog-page .draft-banner { max-width: 860px; margin: 16px auto 0; padding: 12px 16px; border: 1px solid var(--border); border-left: 4px solid var(--green-ink); background: var(--surface); font-size: 13px; color: var(--muted); }
.blog-page .draft-banner strong { color: var(--green-ink); }
.blog-page .content-hub-head { max-width: 760px; margin: 30px auto 10px; }
.blog-page .content-hub-head h1 { margin-bottom: 10px; }
.blog-page .hub-group { max-width: 1000px; margin: 30px auto 0; }
.blog-page .hub-group h2 { font-size: 20px; margin-bottom: 12px; }
.blog-page .hub-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.blog-page .hub-card { border: 1px solid var(--border); border-radius: 16px; padding: 18px; background: var(--surface); display: flex; flex-direction: column; gap: 8px; }
.blog-page .hub-card h3 { font-size: 17px; line-height: 1.35; margin: 0; word-break: keep-all; overflow-wrap: break-word; text-wrap: balance; }
.blog-page .hub-card h3 a { color: var(--fg); text-decoration: none; }
.blog-page .hub-card p { margin: 0; font-size: 13px; color: var(--muted); line-height: 1.6; }
.blog-page .hub-card .text-link { margin-top: auto; font-size: 13px; }
.blog-page .hub-meta { font-size: 11px !important; }
.blog-page .hub-crosslink { max-width: 1000px; margin: 22px auto 0; }
@media (max-width: 640px) {
  .blog-page h1 { font-size: 30px; }
  .blog-page .content-description { font-size: 16px; }
  .blog-page .content-article h2 { font-size: 21px; }
  .blog-page .content-cta { padding: 20px; }
  .blog-page .platform-grid { grid-template-columns: 1fr; }
}