/* V4 运营展示与两项持续服务。 */
.ops-section { padding: clamp(38px, 5vw, 72px) 0; }
.ops-section--paper { background: var(--paper-2, #f2f0eb); }
.ops-section-head { margin-bottom: 26px; }
.ops-section-head h2 { margin: 8px 0; font-size: clamp(24px, 2.6vw, 34px); line-height: 1.4; }
.ops-support-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.ops-support-links > a { display: block; padding: 26px 28px; background: var(--card, #fff); border: 1px solid var(--line); transition: border-color .2s; }
.ops-support-links > a:hover { border-color: var(--gold-deep); }
.ops-support-links > a > span { display: block; color: var(--gold-deep); font-size: 12px; margin-bottom: 12px; }
.ops-support-links strong { display: flex; justify-content: space-between; gap: 16px; font-size: 23px; font-weight: 600; }
.ops-support-links i { font-style: normal; color: var(--gold-deep); }
.ops-support-links p { margin: 12px 0 0; color: var(--muted, #626461); font-size: 14px; line-height: 1.8; }
.home-support .ops-support-links { grid-template-columns: 1fr; gap: 0; }
.home-support .ops-support-links > a { padding: 18px 0; color: #fff; background: transparent; border: 0; border-bottom: 1px solid #ffffff30; }
.home-support .ops-support-links p { color: #d0d3cd; }
.home-support .ops-support-links > a > span { color: #d5bb87; margin-bottom: 5px; }
.home-support .ops-support-links strong { font-size: 22px; }
.home-support .ops-support-links > a:hover strong { color: #d5bb87; }
.brand-service-group > a + a { margin-left: 18px; }
.ops-service-hero { padding: calc(var(--header-height) + 24px) 0 54px; background: var(--paper-2, #f2f0eb); }
.ops-service-hero__grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 70px; align-items: center; margin-top: 42px; }
.ops-service-hero h1 { font-size: clamp(34px, 4vw, 54px); line-height: 1.3; margin: 16px 0 22px; letter-spacing: -.035em; }
.ops-service-intro { color: var(--muted, #626461); font-size: 17px; line-height: 1.9; max-width: 620px; }
.ops-actions { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; margin-top: 28px; }
.ops-brief { padding: 30px; background: var(--navy); color: white; }
.ops-brief > span { color: #d5bb87; font-size: 13px; }
.ops-brief ul { list-style: none; padding: 0; margin: 15px 0; }
.ops-brief li { padding: 13px 0; border-bottom: 1px solid #ffffff25; font-size: 16px; line-height: 1.7; }
.ops-brief p { color: #d0d3cd; font-size: 13px; line-height: 1.8; margin-bottom: 0; }
.ops-scope-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 28px; }
.ops-scope-grid article { border-top: 2px solid var(--gold-deep); padding: 24px 0 0; }
.ops-number { color: var(--gold-deep); font-size: 13px; }
.ops-scope-grid h3 { font-size: 24px; margin: 12px 0; }
.ops-scope-grid p, .ops-scope-grid li { color: var(--muted, #626461); line-height: 1.9; font-size: 15px; }
.ops-scope-grid ul { padding-left: 20px; }
.ops-process { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 26px; list-style: none; margin: 0; padding: 0; }
.ops-process li { padding: 20px 0; border-top: 1px solid var(--line); }
.ops-process li > span { color: var(--gold-deep); font-size: 24px; }
.ops-process h3 { font-size: 20px; margin: 14px 0 10px; }
.ops-process p { color: var(--muted, #626461); line-height: 1.8; font-size: 14px; }
.ops-process small { font-size: 12px; color: var(--gold-deep); }
.ops-boundary { font-size: 12px; line-height: 1.8; color: var(--muted, #626461); border-top: 1px solid var(--line); padding-top: 20px; margin: 12px 0 0; }
.ops-faq-layout { display: grid; grid-template-columns: 1fr 1.6fr; gap: 70px; }
.ops-faq details { border-bottom: 1px solid var(--line); padding: 20px 0; }
.ops-faq details:first-child { padding-top: 0; }
.ops-faq summary { cursor: pointer; font-size: 17px; font-weight: 600; line-height: 1.7; }
.ops-faq p { color: var(--muted, #626461); font-size: 15px; line-height: 1.9; padding-left: 18px; margin-bottom: 0; }
.ops-reading { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.ops-reading a { display: grid; align-content: start; gap: 12px; padding: 22px; background: var(--card, #fff); border: 1px solid var(--line); }
.ops-reading a:hover { border-color: var(--gold-deep); }
.ops-reading small, .ops-reading a > span { color: var(--gold-deep); font-size: 12px; }
.ops-reading strong { font-size: 17px; font-weight: 600; line-height: 1.7; }
.ops-filters { padding: 0 0 24px; border-bottom: 1px solid var(--line); }
[data-catalog-page] .portal-section { padding-block: clamp(32px, 4vw, 56px); }
[data-catalog-page] .portal-main-column { display: block; }
[data-category-services] > a { display: block; padding: 12px 0; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); }
[data-category-services] > a:hover { color: var(--gold-deep); }
.ops-filters > div { display: flex; gap: 20px; margin-bottom: 14px; align-items: baseline; }
.ops-filters strong { white-space: nowrap; font-size: 13px; }
.ops-filters > div > div { display: flex; gap: 7px; flex-wrap: wrap; }
.ops-filters a { font-size: 13px; padding: 7px 11px; color: var(--muted, #626461); background: var(--paper-2, #f2f0eb); }
.ops-filters a[aria-current], .ops-filters a:hover { background: var(--navy); color: #fff; }
.ops-list-heading { display: flex; align-items: baseline; gap: 16px; justify-content: space-between; margin: 26px 0 12px; }
.ops-list-heading h2 { font-size: 21px; }
.ops-list-heading p { font-size: 12px; color: var(--muted, #626461); }
.ops-article-row { padding: 24px 0; border-bottom: 1px solid var(--line); }
.ops-article-row.has-image { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 24px; align-items: start; }
.ops-article-thumb { display: block; aspect-ratio: 16 / 10; overflow: hidden; }
.ops-article-thumb img { width: 100%; height: 100%; object-fit: cover; }
.ops-article-row h3 { font-size: 19px; line-height: 1.65; margin: 9px 0; }
.ops-article-row h3 a, .portal-news-list h3 a, .portal-category-grid li a, .standard-search-list h3 a { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ops-excerpt { font-size: 14px; line-height: 1.9; color: var(--muted, #626461); margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.portal-meta { flex-wrap: wrap; row-gap: 5px; }
.ops-small-search { display: grid; gap: 12px; }
.ops-small-search label { font-size: 13px; }
.ops-small-search input { width: 100%; min-width: 0; padding: 10px; border: 1px solid var(--line); background: transparent; }
.ops-small-search button { background: var(--navy); color: #fff; border: 0; padding: 10px; cursor: pointer; }
.ops-empty { background: var(--paper-2, #f2f0eb); padding: 30px; line-height: 2; }
.ops-empty a { color: var(--gold-deep); text-decoration: underline; }
.portal-pagination > span { display: inline-flex; min-width: 44px; min-height: 44px; align-items: center; justify-content: center; padding: 8px 14px; border: 1px solid var(--line); font-size: 13px; }
.portal-pagination [aria-disabled] { color: #777b75; background: #eeeee9; }
.portal-pagination [aria-current] { background: var(--navy); border-color: var(--navy); color: white; pointer-events: none; }
.portal-pagination small { align-self: center; margin-left: 10px; color: var(--muted, #626461); }
.ops-article-tools { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; align-items: center; border-top: 1px solid var(--line); padding-top: 18px; margin-top: 22px; font-size: 13px; }
.ops-article-tools > div { display: flex; flex-wrap: wrap; gap: 10px; }
.ops-article-tools button { font: inherit; padding: 8px 12px; border: 1px solid var(--line); color: var(--ink); background: transparent; cursor: pointer; }
.ops-article-tools button:hover { border-color: var(--gold-deep); color: var(--gold-deep); }
.ops-print-url { display: none; }
.ops-post-disabled { display: grid; gap: 8px; padding: 22px 26px; background: var(--paper-2, #f2f0eb); }
.ops-post-disabled strong { color: var(--muted, #626461); font-size: 15px; font-weight: 400; }
.ops-post-disabled:last-child { text-align: right; }
.ops-version-note { background: #f4eddb; border-left: 3px solid #967745; padding: 22px; margin-bottom: 28px; line-height: 1.8; }
.ops-version-note p { font-size: 14px; }
.ops-version-note a { text-decoration: underline; }
.ops-demo-note { font-size: 13px !important; padding: 14px 18px; border-left: 2px solid var(--gold-deep); background: var(--paper-2, #f2f0eb); }
.standard-policy-layout:not(:has(> aside)) { grid-template-columns: minmax(0, 900px); justify-content: center; }
.case-archive-item:not(:has(.case-archive-item__media)) { grid-template-columns: 1fr; }
.standard-policy-head h1, .article-detail-head h1 { overflow-wrap: anywhere; }
@media (max-width: 1000px) {
  .ops-service-hero__grid { gap: 30px; }
  .ops-process { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ops-faq-layout { gap: 30px; }
}
@media (max-width: 680px) {
  .ops-service-hero { padding-bottom: 32px; }
  .ops-service-hero__grid { grid-template-columns: 1fr; margin-top: 24px; }
  .ops-service-intro { font-size: 15px; }
  .ops-brief { padding: 24px; }
  .ops-support-links, .ops-reading, .ops-faq-layout { grid-template-columns: 1fr; gap: 18px; }
  .ops-support-links > a { padding: 22px; }
  .ops-support-links strong { font-size: 21px; }
  .ops-process { gap: 18px; }
  .ops-filters > div { display: block; }
  .ops-filters strong { display: block; margin-bottom: 10px; }
  .ops-list-heading { display: block; }
  .ops-article-row.has-image { grid-template-columns: 1fr; gap: 14px; }
  .ops-article-thumb { max-width: 400px; }
  .ops-post-disabled:last-child { text-align: left; }
  .ops-article-tools { align-items: start; }
  .ops-article-row h3 { font-size: 17px; }
}
@media print {
  @page { margin: 18mm; }
  body { background: white !important; color: #111 !important; font-size: 11pt; }
  .site-header, .site-footer, .skip-link, .breadcrumb, .back-to-top, .ops-article-tools, .portal-sidebar, .article-detail-sidebar, .portal-contact-band, .standard-post-nav, .article-post-nav, .standard-related, .article-related, .article-tags, .section-nav { display: none !important; }
  .shell { width: 100% !important; max-width: none !important; margin: 0 !important; padding: 0 !important; }
  .standard-policy-head, .article-detail-head { padding: 0 0 16pt !important; background: white !important; }
  .standard-policy-head h1, .article-detail-head h1 { font-size: 22pt !important; line-height: 1.4; }
  .standard-policy-layout, .article-detail-layout { display: block !important; padding: 0 !important; }
  .standard-policy-content, .article-content { max-width: none !important; }
  .standard-policy-content p, .article-content p { font-size: 11pt !important; line-height: 1.8 !important; }
  .ops-print-url { display: block; font-size: 9pt; overflow-wrap: anywhere; }
  h2, h3 { break-after: avoid; }
  p, li { orphans: 3; widows: 3; }
  a { color: inherit !important; text-decoration: none; }
  .policy-info-panel, .ops-version-note { break-inside: avoid; border: 1px solid #bbb; background: white; }
  .standard-policy-sidebar, .g4-reading-nav, .g4-comments { display: none !important; }
  .g4-table-scroll { overflow: visible !important; max-height: none !important; }
  table { width: 100% !important; min-width: 0 !important; table-layout: fixed; font-size: 9pt; }
  th, td { overflow-wrap: anywhere; }
  thead { display: table-header-group; }
  tr { break-inside: avoid; }
  .g4-sources a { overflow-wrap: anywhere; }
  .article-content th, .article-content td { padding:6pt 8pt !important; font-size:9.5pt !important; line-height:1.55 !important; }
  .standard-policy-content p, .article-content p { margin:8pt 0 !important; line-height:1.6 !important; }
  .standard-policy-content h2 { margin:16pt 0 8pt !important; }
  .standard-policy-footer { padding-top:12pt !important; margin-top:14pt !important; }
}
.g4-reading-nav { display:grid; grid-template-columns:1fr 1fr; gap:20px; border-top:1px solid var(--line); padding:24px 0; font-size:14px; }
.g4-reading-nav a { overflow-wrap:anywhere; }
@media(max-width:680px){.g4-reading-nav{grid-template-columns:1fr;gap:12px;}}