.inner-page .inner-hero h1 { font-weight: 650; letter-spacing: 0; }
.inner-page[data-site="1"] .inner-hero h1,
.inner-page[data-site="4"] .inner-hero h1 { font-weight: 650; }
.inner-page .inner-hero .eyebrow { font-size: 13px; }
.inner-page .inner-hero p { font-size: 16px; line-height: 1.9; max-width: 36em; }
.inner-page[data-site="1"] .inner-hero p { color: #4e463c; }
.preview-note { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; align-items: center; }
body[data-site="5"] .brand b { display: block; margin-top: 8px; font-size: 16px; line-height: 1.35; }
.preview-note a { color: inherit; text-decoration: underline; }
.four .card a, .article-card { display: block; }
.card p a, .inner-card p a, .inner-steps p a, .table-scroll td a { display: inline; margin: 0; color: var(--accent); text-decoration: underline; font-weight: inherit; }
.inner-card p { font-size: 13px; }
.page-body h2 { font-size: 26px; margin: 0 0 16px; }
.page-body h2 + p, .page-body h3 + p { margin-top: 0; }
.page-body h2:not(:first-child) { margin-top: 40px; }
.page-body h3 { font-size: 19px; margin-top: 28px; }
.page-body p, .page-body li { font-size: 15px; line-height: 1.95; color: var(--muted); }
.page-body ul, .page-body ol { padding-left: 22px; }
.page-body li { margin: 6px 0; }
.page-body table, .article-body table { margin: 18px 0 26px; display: table; width: 100%; }
@media (max-width: 800px) { .page-body table, .article-body table { display: block; overflow: auto; } }
.page-body th { color: var(--accent); background: var(--surface); font-size: 12px; }
.article-body li { line-height: 2; }
.article-body ul, .article-body ol { padding-left: 22px; }
.article-body h3 { font-size: 20px; margin-top: 28px; }
.article-layout article p.article-meta { font-size: 11px; line-height: 1.6; margin-top: -8px; }
.footer > div { display: flex; gap: 18px; flex-wrap: wrap; justify-content: center; }
.footer a:hover { color: var(--accent); }
.shortcut-head img { width: 100%; height: 92px; object-fit: cover; border-radius: 8px; }
.shortcut-head { display: flex; flex-direction: column; gap: 12px; }
.search-title h2 { margin: 6px 0 0; font-size: 22px; }
.inner-card small, .article-card small { display: inline-block; margin-bottom: 8px; }
.contact-channels { display: flex; gap: 12px; flex-wrap: wrap; margin: 18px 0; }
.contact-channels a { display: flex; flex-direction: column; gap: 5px; padding: 12px 16px; border: 1px solid currentColor; border-radius: 8px; color: inherit; min-width: 0; overflow-wrap: anywhere; text-decoration: none; }
.contact-channels a:hover { text-decoration: underline; }
.contact-channels small { font-size: 10px; letter-spacing: 1.5px; opacity: .75; }
.contact-channels span { font-size: 14px; }
.contact form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.contact form input { min-width: 0; width: 100%; }
.contact form input[name="need"] { grid-column: 1 / -1; }
.contact form button { justify-self: start; }
.footer .contact-channels { margin: 0; }
.footer .contact-channels a { padding: 6px 10px; }
.footer .contact-channels span { font-size: 12px; }
@media (max-width: 800px) { .contact form { grid-template-columns: 1fr; } .contact-channels a { max-width: 100%; } }

.home-body { margin-top: 36px; max-width: 760px; }

/* 后台上传的品牌 Logo：导航中与站名并排，门户模板放在侧栏顶部 */
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand img { display: block; width: 36px; height: 36px; flex: none; object-fit: contain; }
.brand b { white-space: nowrap; }
body[data-site="5"] .brand { display: block; }
body[data-site="5"] .brand img { width: 48px; height: 48px; }
.footer .footer-brand, body[data-site="5"] .footer .footer-brand { display: inline-flex; gap: 8px; margin: 0; color: inherit; font-size: 14px; letter-spacing: 0; }
.footer .footer-brand img, body[data-site="5"] .footer .footer-brand img { width: 28px; height: 28px; }
.footer .footer-brand b, body[data-site="5"] .footer .footer-brand b { margin: 0; font-size: 14px; font-weight: 600; }
@media (max-width: 800px) {
  body[data-site="5"] header .brand { display: inline-flex; }
  body[data-site="5"] header .brand b { margin: 0; font-size: 20px; }
  body[data-site="5"] header .brand img { width: 36px; height: 36px; }
}

/* 五套模板共用的交互、正文与响应式规则。 */
[hidden] { display: none !important; }
html { scroll-padding-top: 24px; }
img { max-width: 100%; }
main, .grid > *, .four > *, .inner-grid > *, .split > *, .inner-hero > * { min-width: 0; }
main:focus { outline: none; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 12px 20px; border-radius: 6px; background: var(--ink); color: var(--bg); }
.skip-link:focus { top: 12px; }
header .site-nav a { display: flex; align-items: center; min-height: 40px; }
.inner-breadcrumb nav { display: block; width: auto; overflow: visible; font-size: 12px; }
.inner-breadcrumb ol { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; list-style: none; margin: 0; padding: 0; }
.inner-breadcrumb li { display: inline-flex; align-items: center; gap: 8px; }
.inner-breadcrumb li + li::before { content: '/'; opacity: .45; }
.inner-breadcrumb [aria-current] { color: var(--muted); }
.page-body, .article-body { line-height: 1.9; }
.page-body h2, .article-body h2, .page-body h3, .article-body h3 { scroll-margin-top: 28px; }
.page-body strong, .article-body strong { color: var(--ink); }
.article-body table { max-width: 100%; }
.article-body img { display: block; max-width: 100%; height: auto; margin: 18px 0; border-radius: 12px; }
.article-body em { font-style: italic; }
.article-body u { text-decoration: underline; }
.article-body s, .article-body del { text-decoration: line-through; }
.article-body blockquote { margin: 16px 0; padding: 2px 0 2px 14px; border-left: 3px solid var(--line); color: var(--muted); }
.article-body tr:nth-child(even) td { background: color-mix(in srgb, var(--surface) 75%, var(--bg)); }
.page-body table + h2 { margin-top: 40px; }
.article-results { font-size: 13px; margin: -10px 0 22px; }
.article-tools { align-items: center; flex-wrap: wrap; }
.article-tools input, .article-tools select { min-height: 46px; }
.filter-reset { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); color: var(--ink); padding: 12px 16px; min-height: 46px; }
.empty-articles { border: 1px dashed var(--line); border-radius: var(--radius); background: var(--surface); }
.article-layout .article-summary { font-size: 16px; line-height: 1.95; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.article-layout article p.article-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 16px; margin: 0 0 12px; font-size: 12px; }
.article-aside h2 { font-family: inherit; font-size: 16px; letter-spacing: 0; margin: 0 0 16px; }
.article-toc { padding-bottom: 20px; border-bottom: 1px solid var(--line); margin-bottom: 24px; }
.article-toc ol { padding-left: 20px; margin: 0; }
.article-toc li { padding-left: 2px; }
.article-aside .article-toc a { display: inline-block; margin: 5px 0; font-size: 12px; line-height: 1.7; }
.article-aside .btn { width: 100%; margin-bottom: 8px; color: var(--on); }
.article-bottom { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; border-top: 1px solid var(--line); margin-top: 36px; padding-top: 24px; font-size: 14px; color: var(--accent); }
.inner-page .inner-callout { display: block; }
.inner-callout h2 { max-width: 26em; line-height: 1.45; }
.inner-callout > p { max-width: 58em; margin-top: 14px; line-height: 1.9; }
.inner-callout .actions { margin-bottom: 0; }
.inner-page .inner-callout .btn.secondary { background: #fffdf8; color: #1e3a2c; border-color: transparent; box-shadow: none; }
.inner-page .inner-callout .btn.secondary:hover { background: #fff; color: #1e3a2c; }
.inner-form textarea { resize: vertical; }
.inner-form button { justify-self: start; min-height: 46px; }
.form-feedback { grid-column: 1 / -1; margin: 0; padding: 12px 14px; border: 1px solid currentColor; border-radius: var(--radius); font-size: 13px; line-height: 1.7; }
button:disabled { cursor: wait; opacity: .65; }
.footer { align-items: center; flex-wrap: wrap; gap: 24px; }
.footer .footer-links { flex: 1; gap: 8px 18px; min-width: 0; }
.footer-links a { display: inline-flex; align-items: center; min-height: 32px; }
.footer > div:last-child { width: 100%; justify-content: space-between; align-items: center; padding-top: 18px; border-top: 1px solid var(--line); }
@media (min-width: 801px) and (max-width: 1100px) {
  .inner-hero { gap: 32px; }
  .inner-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .article-layout { grid-template-columns: minmax(0, 1fr) 220px; gap: 32px; }
  header .site-nav { gap: 16px; }
}
@media (max-width: 800px) {
  header .site-nav { scrollbar-width: none; padding-bottom: 2px; }
  header .site-nav::-webkit-scrollbar { display: none; }
  header .site-nav a { min-height: 44px; flex-shrink: 0; }
  .article-tools input { flex: 1 0 100%; }
  .article-tools select { flex: 1; min-width: 0; }
  .inner-page .inner-hero h1 { font-size: clamp(28px, 7.5vw, 36px); overflow-wrap: anywhere; }
  .inner-page .inner-hero p { font-size: 15px; line-height: 1.9; }
  .page-body h2 { font-size: 24px; }
  .inner-steps p, .inner-card p { font-size: 14px; }
  .inner-page .inner-callout { padding: 26px 22px; }
  .inner-callout h2 { font-size: 26px; }
  .footer { align-items: flex-start; }
  .footer .footer-links { flex: 1 0 100%; justify-content: flex-start; }
  .footer > div:last-child { justify-content: flex-start; }
}
.inner-breadcrumb.is-bare { max-width: none; padding: 0 0 8px; }
nav.article-filters, nav.article-side-card { display: block; }
.article-filters { margin: 4px 0 18px; }
.filter-row { display: flex; align-items: flex-start; gap: 14px; }
.filter-label { flex: none; padding-top: 8px; color: var(--muted); font-size: 13px; }
.article-pills { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; }
.article-pills .pill { text-decoration: none; }
.article-pills .pill.on, .article-pager .pill.on { background: var(--accent); border-color: var(--accent); color: var(--on); }
.article-tools .btn, .article-tools .filter-reset { flex: none; min-height: 46px; }
.article-tools .filter-reset { display: inline-flex; align-items: center; text-decoration: none; }
.article-pager { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px; margin-top: 28px; }
.article-pager .pill { min-width: 40px; text-align: center; text-decoration: none; }
.article-pager .is-disabled { opacity: .45; }
.pager-gap { color: var(--muted); padding: 0 4px; }
#article-list { scroll-margin-top: 24px; }
.article-hero { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr); gap: 36px; align-items: center; padding: 28px 0 8px; }
.inner-page .article-hero h1 { margin: 8px 0 14px; font-size: clamp(32px, 4vw, 44px); line-height: 1.35; letter-spacing: -1px; }
.inner-page[data-site="5"] .article-hero h1 { color: #6f855a; font-family: Georgia, "Songti SC", serif; }
.article-lead { max-width: 40em; margin: 0; font-size: 16px; line-height: 1.9; }
.article-byline { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; margin-top: 18px; }
.article-byline .article-meta { display: flex; gap: 14px; margin: 0; font-size: 13px; }
.article-actions { display: flex; gap: 8px; margin-left: auto; }
.tool-btn { min-height: 36px; padding: 0 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--accent); font-size: 12px; }
.article-hero figure { margin: 0; }
.article-hero .article-cover { height: 280px; margin: 0; }
.article-hero figcaption { margin-top: 8px; color: var(--muted); font-size: 12px; text-align: right; }
@media (min-width: 801px) {
  .article-layout { grid-template-columns: minmax(0, 1fr) 280px; gap: 40px; }
}
.article-rail { display: flex; flex-direction: column; gap: 16px; }
.article-side-card { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.article-side-card h2 { margin: 0 0 12px; font-size: 16px; letter-spacing: 0; }
.article-side-card p, .article-side-card a { font-size: 13px; line-height: 1.7; }
.article-side-card > a { display: block; margin: 10px 0; color: var(--accent); }
.article-side-card .btn { width: 100%; margin: 8px 0; color: var(--on); }
.article-side-card.toc { position: sticky; top: 20px; }
.article-side-card.toc ol { margin: 0; padding: 0; list-style: none; }
.article-side-card.toc a { display: flex; gap: 8px; margin: 8px 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.article-side-card.toc a span { flex: none; color: var(--accent); font-weight: 700; }
.toc-mobile { display: none; margin-bottom: 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.toc-mobile summary { padding: 12px 14px; cursor: pointer; font-weight: 650; }
.toc-mobile ol { margin: 0; padding: 0 16px 14px 32px; }
.toc-mobile a { color: var(--accent); }
.article-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 28px; }
.article-tags .pill { text-decoration: none; }
.article-mid { margin-top: 28px; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.article-layout .article-mid h2 { margin: 0 0 8px; font-size: 22px; }
.article-mid .actions { margin-bottom: 0; }
.article-mid .btn.secondary { color: var(--ink); }
@media (max-width: 800px) {
  .filter-row { flex-direction: column; gap: 8px; }
  .article-hero { grid-template-columns: 1fr; }
  .article-actions { margin-left: 0; }
  .article-hero .article-cover { height: 200px; }
  .toc-mobile { display: block; }
  .article-side-card.toc { display: none; }
}
@media print {
  header, footer, .article-rail, .article-actions, .article-mid, .toc-mobile { display: none !important; }
  .article-hero, .article-layout { display: block; }
}

@media (max-width: 380px) {
  header .bar { gap: 12px; }
  header .bar > .btn { padding: 10px 12px; font-size: 11px; }
  header .brand { font-size: 20px; }
  .inner-page .inner-hero { margin-left: 12px; margin-right: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}