.content-page{padding-top:clamp(4.5rem,10vh,6.5rem);padding-bottom:clamp(4rem,10vh,6rem)}.content-head{max-width:50rem}.content-h1{letter-spacing:-.03em;text-wrap:balance;margin-top:.6rem;font-size:clamp(2.1rem,5vw,3.6rem);line-height:1.05}.content-meta{color:var(--color-muted);flex-wrap:wrap;gap:.35rem 1.1rem;margin-top:1.4rem;font-size:.85rem;display:flex}.crumbs ol{color:var(--color-muted);flex-wrap:wrap;gap:.35rem;font-size:.8rem;display:flex}.crumbs li+li:before{content:"›";color:var(--color-line);margin-right:.35rem}.crumbs a:hover,.crumbs [aria-current]{color:var(--color-ink)}.guide-grid{gap:3rem;margin-top:clamp(2.5rem,6vh,3.5rem);display:grid}.guide-aside{display:none}@media (min-width:64rem){.guide-grid{grid-template-columns:minmax(0,1fr) 15rem;gap:4rem}.guide-aside{display:block}.toc-mobile{display:none}}.toc-desktop{border-left:1px solid var(--color-line);max-height:calc(100vh - 7rem);padding-left:1.1rem;position:sticky;top:5.5rem;overflow:auto}.toc-title{color:var(--color-ink);font-size:.75rem;font-weight:600}.toc-desktop ol,.toc-mobile ol{gap:.55rem;margin-top:.8rem;font-size:.84rem;line-height:1.35;display:grid}.toc-desktop a,.toc-mobile a{color:var(--color-muted);transition:color .2s var(--ease-soft)}.toc-desktop a:hover,.toc-mobile a:hover{color:var(--color-blue-ink)}[data-depth="3"]{padding-left:.85rem}.toc-mobile{border:1px solid var(--color-line);background:#fff;border-radius:14px;margin-bottom:2rem;padding:.9rem 1.1rem}.toc-mobile summary{cursor:pointer;font-size:.9rem;font-weight:600}.prose-aitor{max-width:44rem;color:var(--color-ink);font-size:1.06rem;line-height:1.7}.content-page>.prose-aitor{margin-top:clamp(2.5rem,6vh,3.5rem)}.prose-aitor>*+*{margin-top:1.15em}.prose-aitor h2{margin-top:2.4em;scroll-margin-top:5.5rem;font-size:clamp(1.45rem,2.6vw,1.9rem);line-height:1.15}.prose-aitor h3{margin-top:1.9em;scroll-margin-top:5.5rem;font-size:clamp(1.15rem,2vw,1.35rem);line-height:1.25}.prose-aitor a{color:var(--color-blue-ink);text-decoration:underline;-webkit-text-decoration-color:color-mix(in srgb, var(--color-blue-ink) 35%, transparent);text-decoration-color:color-mix(in srgb, var(--color-blue-ink) 35%, transparent);text-underline-offset:3px}.prose-aitor a:hover{text-decoration-color:currentColor}.prose-aitor ul,.prose-aitor ol{padding-left:1.3em}.prose-aitor ul{list-style:outside}.prose-aitor ol{list-style:decimal}.prose-aitor li+li{margin-top:.4em}.prose-aitor li::marker{color:var(--color-muted)}.prose-aitor strong{font-weight:600}.prose-aitor blockquote{border-left:3px solid var(--color-blue);color:var(--color-muted);padding-left:1.1rem}.prose-aitor code{background:var(--color-alt);border-radius:6px;padding:.1em .35em;font-size:.9em}.prose-aitor img{border:1px solid var(--color-line);border-radius:16px}.prose-aitor hr{border:0;border-top:1px solid var(--color-line);margin-block:2.5em}.table-wrap{border:1px solid var(--color-line);background:#fff;border-radius:14px;overflow-x:auto}.prose-aitor table{border-collapse:collapse;width:100%;font-size:.92rem;line-height:1.45}.prose-aitor th,.prose-aitor td{border-bottom:1px solid var(--color-line);text-align:left;vertical-align:top;padding:.7rem .9rem}.prose-aitor th{background:var(--color-alt);font-weight:600}.prose-aitor tr:last-child td{border-bottom:0}.callout{background:var(--color-blue-soft);border-radius:16px;padding:1.1rem 1.3rem;font-size:.98rem}.callout>*+*{margin-top:.6em}.faq-block{max-width:44rem}.faq-block h2{scroll-margin-top:5.5rem;font-size:clamp(1.45rem,2.6vw,1.9rem);line-height:1.15}.audit-cta{background:var(--color-alt);border-radius:clamp(20px,2.4vw,30px);margin-top:clamp(3.5rem,8vh,5rem);padding:clamp(2rem,5vw,3.2rem)}.related-card{transition:border-color .3s var(--ease-soft), transform .3s var(--ease-soft);padding:1.1rem 1.25rem;display:block}.related-card:hover{transform:translateY(-2px)}.author-box{border-top:1px solid var(--color-line);align-items:flex-start;gap:1.25rem;margin-top:clamp(3rem,7vh,4.5rem);padding-top:2rem;display:flex}.author-photo{border-radius:22px;flex-shrink:0;width:72px;height:72px;display:block;overflow:hidden}.author-photo img{object-fit:cover;object-position:68% 15%;transform-origin:68% 20%;width:100%;height:100%;transform:scale(1.48)}.hub-list{gap:1rem;margin-top:clamp(2.5rem,6vh,3.5rem);display:grid}@media (min-width:48rem){.hub-list{grid-template-columns:repeat(2,minmax(0,1fr))}}.hub-card{height:100%;transition:transform .3s var(--ease-soft);flex-direction:column;padding:1.5rem 1.6rem;display:flex}.hub-card:hover{transform:translateY(-2px)}