.site-knowledge{max-width:var(--th-max-width-site);margin:0 auto;padding:2rem 1.5rem 4rem}.site-knowledge__article{margin-top:1rem}.site-knowledge__hero{margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:1px solid var(--th-color-border)}.site-knowledge__category{font-size:var(--th-font-size-sm);color:var(--th-color-primary);font-weight:600;margin:0 0 .5rem;text-transform:uppercase;letter-spacing:.04em}.site-knowledge__hero h1{font-size:var(--th-font-size-h1);margin:0 0 .75rem;line-height:1.2}.site-knowledge__desc{color:var(--th-color-text-muted);font-size:var(--th-font-size-lg);margin:0 0 1rem;line-height:1.6}.site-knowledge__meta{display:flex;flex-wrap:wrap;gap:.5rem;font-size:var(--th-font-size-sm);color:var(--th-color-text-muted)}.site-knowledge__summary{background:var(--th-color-accent-bg);border-left:4px solid var(--th-color-primary);padding:1rem 1.25rem;margin-bottom:2rem;border-radius:0 var(--th-radius-md) var(--th-radius-md) 0}.site-knowledge__summary p{margin:0;line-height:1.7;font-size:1.0625rem}.site-knowledge__toc{background:var(--th-color-bg-muted);border:1px solid var(--th-color-border);border-radius:var(--th-radius-lg);padding:1.25rem 1.5rem;margin-bottom:2rem}.site-knowledge__toc ol{margin:.75rem 0 0;padding-left:1.25rem}.site-knowledge__toc li{margin:.35rem 0}.site-knowledge__toc-item--h3{list-style-type:circle;margin-left:1rem}.site-knowledge__toc a{color:var(--th-color-text);text-decoration:none}.site-knowledge__toc a:hover{color:var(--th-color-primary)}.site-knowledge__section-title{font-size:var(--th-font-size-h2);margin:0 0 1rem}.site-knowledge__section{margin-bottom:2rem;scroll-margin-top:5rem}.site-knowledge__section h2{font-size:var(--th-font-size-h2);margin:0 0 .75rem}.site-knowledge__section h3{font-size:var(--th-font-size-h3);margin:0 0 .5rem}.site-knowledge__prose{line-height:1.75;color:var(--th-color-text)}.site-knowledge__prose p{margin:0 0 1rem}.site-knowledge__prose ol,.site-knowledge__prose ul{margin:0 0 1rem;padding-left:1.5rem}.site-knowledge__prose li{margin:.35rem 0}.site-knowledge__examples{margin:2.5rem 0}.site-knowledge__example{margin-bottom:1rem}.site-knowledge__faq{margin:2.5rem 0}.site-knowledge__conclusion{margin-top:2.5rem;padding-top:2rem;border-top:1px solid var(--th-color-border)}.site-knowledge__placeholder{color:var(--th-color-text-muted);font-style:italic}