.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:36px;padding:16px 0 58px}.article-body{border:1px solid var(--line);border-radius:8px;background:var(--surface-strong);padding:clamp(22px,4vw,42px)}.article-body h1,.article-body h2,.article-body h3{line-height:1.25;letter-spacing:0}.article-body h1{margin-top:0;font-size:clamp(30px,4vw,44px)}.article-body h2{margin-top:34px;border-top:0;padding-top:0}.article-body h2:first-of-type{border-top:1px solid var(--line);padding-top:24px}.article-body ul,.article-body ol{padding-left:1.2em}.article-body li+li{margin-top:6px}.article-body p{max-width:72ch}.side-panel{position:sticky;top:92px;align-self:start;border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:16px}.side-panel .app-promo{margin-top:16px}.side-panel h2{margin:0 0 10px;font-size:16px}.side-panel p{margin:0 0 12px;color:var(--muted)}.toc-panel{margin-top:18px;border-top:1px solid var(--line);padding-top:16px}.toc-link,.related-list a,.plain-link-list a{display:block;border-radius:6px;padding:8px 0;color:#405149}.toc-link.depth-3{padding-left:14px;font-size:14px}.toc-link:hover,.related-list a:hover,.plain-link-list a:hover{color:var(--accent-dark)}.related-list{display:grid;gap:8px}.related-list a{border:1px solid var(--line);background:var(--color-white);padding:10px}.related-list strong,.related-list span{display:block}.related-list span{color:var(--muted);font-size:12px}.article-bottom-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px;border-top:1px solid var(--line);padding-top:22px}.article-pager{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:20px}.article-pager strong{display:block;margin-top:8px;line-height:1.35}.case-body h2:first-child{margin-top:0;border-top:0;padding-top:0}.case-step-list,.case-check-list{display:grid;gap:10px;margin:12px 0 0}.case-step-list li,.case-check-list li{padding-left:4px}.case-record-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px}.case-record-grid span{border:1px solid var(--line);border-radius:6px;background:var(--color-white);padding:10px;color:#405149}@media(max-width:1200px){.article-layout{gap:26px}}@media(max-width:880px){.article-layout,.case-detail-layout{grid-template-columns:1fr}.side-panel{position:static}}@media(prefers-contrast:more){.article-body,.side-panel{border-width:2px}}@media(forced-colors:active){.article-body,.side-panel{border-color:CanvasText;forced-color-adjust:auto}}@media print{.side-panel,.article-pager{display:none!important}.article-layout{display:block;padding:0}.article-body{border-color:#999;box-shadow:none}}