.ia-page--post{--navy:#1a1f5e;--blue:#2e3191;--teal:#4bc5dc;--text:#1c2033;--sub:#4a5568;--muted:#718096;--rule:#e2e8f0;--surface:#f7f9fc}.ia-post{scroll-behavior:smooth}body.ia-page--post,html:has(.ia-page--post){overflow-x:visible}.ia-post-bc{background:var(--surface);border-bottom:1px solid var(--rule)}.ia-post-bc ol{display:flex;flex-wrap:wrap;font-size:.81rem;gap:6px;list-style:none;margin:0 auto;max-width:1140px;padding:12px 24px}.ia-post-bc a{color:var(--muted);text-decoration:none}.ia-post-bc a:hover{color:var(--blue)}.ia-post-bc .sep{color:var(--muted)}.ia-post-bc [aria-current]{color:var(--text);font-weight:500}.ia-post-headwrap{margin-inline:auto;max-width:1140px;padding:48px 24px 28px}.ia-post-topic{color:var(--blue);display:inline-block;font-size:.7rem;font-weight:800;letter-spacing:.08em;margin:0 0 14px;text-decoration:none;text-transform:uppercase}.ia-post-topic:hover{text-decoration:underline}.ia-post-headwrap h1{color:var(--navy);font-size:clamp(1.875rem,4vw,2.875rem);font-weight:900;letter-spacing:-.03em;line-height:1.12;margin:0 0 20px;max-width:840px}.ia-post-byline{align-items:center;color:var(--sub);display:flex;font-size:.9rem;gap:12px}.ia-post-byline .av{border-radius:50%;height:40px;object-fit:cover;width:40px}.ia-post-byline .av--initials{align-items:center;background:var(--surface);border:1px solid var(--rule);color:var(--navy);display:inline-flex;font-size:.85rem;font-weight:800;justify-content:center;text-transform:uppercase}.ia-post-byline b{color:var(--text);font-weight:700}.ia-post-hero{box-sizing:border-box;display:block;margin:8px auto 0;max-width:1140px;padding-inline:24px}.ia-post-hero img{border-radius:16px;height:auto;width:100%}.ia-post-layout{display:grid;gap:56px;grid-template-columns:minmax(0,1fr) 320px;margin:0 auto;max-width:1140px;padding:8px 24px 0}.ia-post-main{min-width:0}.ia-post-wide{margin-inline:auto;max-width:1140px;padding-inline:24px}.ia-post-body{color:var(--text);font-size:1.0625rem;line-height:1.8;padding:32px 0 8px}.ia-post-body p{margin:0 0 20px}.ia-post-body h2{font-size:1.5rem;font-weight:900;letter-spacing:-.02em;margin:40px 0 14px}.ia-post-body h2,.ia-post-body h3{color:var(--navy);scroll-margin-top:96px}.ia-post-body h3{font-size:1.1875rem;font-weight:800;margin:32px 0 12px}.ia-post-body a{color:var(--blue);font-weight:600;text-decoration:underline;text-underline-offset:2px}.ia-post-body ol,.ia-post-body ul{margin:0 0 20px;padding-left:24px}.ia-post-body li{margin:0 0 10px}.ia-post-body img{border-radius:12px;height:auto;margin:12px 0;max-width:100%}.ia-post-body blockquote{border-left:4px solid var(--teal);color:var(--navy);font-size:1.25rem;font-weight:600;line-height:1.5;margin:28px 0;padding:8px 0 8px 24px}.ia-post-body table{border-collapse:collapse;font-size:.95rem;margin:0 0 24px;width:100%}.ia-post-body td,.ia-post-body th{border:1px solid var(--rule);padding:10px 14px;text-align:left}.ia-post-tags{border-top:1px solid var(--rule);display:flex;flex-wrap:wrap;gap:10px;padding:24px 0}.ia-post-tags a,.ia-post-tags span.tg{background:var(--surface);border:1px solid var(--rule);border-radius:100px;color:var(--blue);font-size:.8rem;font-weight:600;padding:6px 14px;text-decoration:none}.ia-post-tags a:hover{border-color:var(--blue)}.ia-post-aside-inner{display:flex;flex-direction:column;gap:20px;max-height:calc(100vh - 116px);overflow-y:auto;overscroll-behavior:contain;position:sticky;scrollbar-width:thin;top:96px}.ia-post-aside-inner::-webkit-scrollbar{width:6px}.ia-post-aside-inner::-webkit-scrollbar-thumb{background:var(--rule);border-radius:3px}.ia-aside-card{background:#fff;border:1px solid var(--rule);border-radius:16px;padding:24px}.ia-aside-label{color:var(--muted);font-size:.7rem;font-weight:800;letter-spacing:.1em;margin:0 0 16px;text-transform:uppercase}.ia-toc{list-style:none;padding:0}.ia-toc,.ia-toc li{margin:0}.ia-toc a{border-left:3px solid transparent;border-radius:8px;display:flex;gap:12px;padding:10px 14px;text-decoration:none;transition:background .15s}.ia-toc a:hover{background:var(--surface)}.ia-toc .num{color:var(--muted);flex:0 0 auto;font-size:.8rem;font-variant-numeric:tabular-nums;font-weight:700}.ia-toc .txt{color:var(--sub);font-size:.9rem;font-weight:500;line-height:1.4}.ia-toc a.is-active{background:var(--surface);border-left-color:var(--teal)}.ia-toc a.is-active .txt{color:var(--navy);font-weight:700}.ia-toc a.is-active .num{color:var(--teal)}.ia-meta-row{align-items:flex-start;display:flex;gap:12px}.ia-meta-row+.ia-meta-row{margin-top:18px}.ia-meta-row svg{color:var(--muted);flex:0 0 auto;height:18px;margin-top:2px;width:18px}.ia-meta-row .ia-aside-label{margin:0 0 4px}.ia-meta-date{color:var(--navy);font-size:.95rem;font-weight:700;margin:0}.ia-author-row{align-items:center;display:flex;gap:14px}.ia-author-av{border-radius:50%;flex:0 0 auto;height:48px;object-fit:cover;width:48px}.ia-author-av--initials{align-items:center;background:var(--surface);border:1px solid var(--rule);color:var(--navy);display:inline-flex;font-size:.95rem;font-weight:800;justify-content:center;text-transform:uppercase}.ia-author-row b{color:var(--navy);display:block;font-size:1rem;margin:0 0 4px}.ia-author-row p{color:var(--sub);font-size:.85rem;line-height:1.5;margin:0}.ia-share-row{display:flex;gap:12px}.ia-share-row a{align-items:center;border:1px solid var(--rule);border-radius:10px;color:var(--blue);display:inline-flex;height:44px;justify-content:center;text-decoration:none;transition:border-color .15s,background .15s;width:44px}.ia-share-row a:hover{background:var(--surface);border-color:var(--blue)}.ia-share-row a svg{height:18px;width:18px}.ia-copy-link.is-copied{background:rgba(75,197,220,.12);border-color:var(--teal);color:var(--teal)}.ia-post-related{background:var(--surface);border-top:1px solid var(--rule);margin-top:48px;padding:56px 0}.ia-post-related h2{color:var(--navy);font-size:1.375rem;font-weight:900;letter-spacing:-.02em;margin:0 0 28px}.ia-rel-grid{display:grid;gap:28px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}.ia-rel-card{background:#fff;border:1px solid var(--rule);border-radius:14px;display:flex;flex-direction:column;overflow:hidden;text-decoration:none;transition:box-shadow .2s,transform .2s}.ia-rel-card:hover{box-shadow:0 18px 40px -22px rgba(5,9,35,.22);transform:translateY(-2px)}.ia-rel-card__img{aspect-ratio:16/9;background-color:var(--surface);background-position:50%;background-size:cover}.ia-rel-card__body{padding:20px}.ia-rel-card__body h3{color:var(--navy);font-size:1.0625rem;font-weight:800;line-height:1.3;margin:0 0 8px}.ia-rel-card__body span{color:var(--muted);font-size:.78rem}@media (max-width:900px){.ia-post-layout{gap:8px;grid-template-columns:1fr}.ia-post-aside-inner{position:static}.ia-toc-card{display:none!important}}