*{box-sizing:border-box}html{scroll-behavior:smooth;scrollbar-color:#7d98a2 #edf2f3}body{font-family:var(--font-body);color:var(--color-text);background:var(--color-bg);margin:0;line-height:1.7}::selection{color:#123d4b;background:#d6b37f}h1,h2,h3,.brand{font-family:var(--font-heading);letter-spacing:-.025em;text-wrap:balance;line-height:1.18}h1{font-size:clamp(2.1rem,4.4vw,4.1rem)}h2{font-size:clamp(1.6rem,2.7vw,2.35rem);font-weight:600}h3{font-size:1.3rem;font-weight:600}p{margin:1rem 0}a{color:var(--color-brand);text-underline-offset:.2em}a:hover{text-decoration-thickness:2px}a:focus-visible,summary:focus-visible{outline-offset:5px;outline:3px solid #b16a16}img{max-width:100%;height:auto;display:block}.container{max-width:var(--container-width);margin-inline:auto;padding-inline:1.5rem}.site-header{color:#fff;background:#123d4b;border-bottom:1px solid #38616f}.header-inner{justify-content:space-between;align-items:center;gap:2rem;min-height:100px;display:flex}.brand{color:#fff;white-space:nowrap;align-items:center;gap:.8rem;font-size:1.4rem;font-weight:600;text-decoration:none;display:flex}.brand img{background:#fff;border-radius:8px;width:46px;height:46px;padding:2px}.main-nav,.footer-nav{gap:1.5rem;margin:0;padding:0;list-style:none;display:flex}.main-nav a{color:#fff;font-size:.91rem;text-decoration:none}.main-nav a:hover{color:#efcf9e}.opening-shell{color:#fff;background:#123d4b}.opening{grid-template-columns:1fr 1.1fr;align-items:center;gap:3.5rem;padding-block:4.5rem;display:grid}.opening h1{max-width:11ch;margin:0 0 1.5rem;font-weight:600}.opening-deck{color:#d5e4e8;max-width:34rem;font-size:1.12rem}.button{color:#123d4b;background:#d6b37f;align-items:center;gap:2.2rem;margin-top:1.2rem;padding:.8rem 1.1rem;font-weight:600;text-decoration:none;display:inline-flex}.button:hover{background:#edcea2}.opening-image{margin:0}.opening-image img{background:#fff;width:100%}.opening-image figcaption{color:#d5e4e8;margin-top:1rem;font-size:.85rem}.topic-section{padding-block:4rem}.section-heading{margin-bottom:2rem}.section-heading h2{margin:0 0 .7rem}.section-heading p{color:var(--color-text-muted)}.topic-list{border-top:1px solid var(--color-border)}.topic{border-bottom:1px solid var(--color-border);color:var(--color-text);grid-template-columns:1fr 1.35fr 30px;align-items:center;gap:2.5rem;padding:1.5rem 0;text-decoration:none;display:grid}.topic h3{margin:0;font-size:1.5rem}.topic p{color:var(--color-text-muted);margin:0}.topic>span{color:var(--color-brand);font-size:1.7rem}.topic:hover h3{text-underline-offset:.2em;text-decoration:underline}.section{padding-block:3.2rem}.collection-heading{justify-content:space-between;align-items:baseline;gap:2rem;display:flex}.collection-heading>a{white-space:nowrap;font-size:.92rem}.card-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem;display:grid}.article-card{border-bottom:1px solid var(--color-border);min-width:0}.article-card>a{color:inherit;text-decoration:none;display:block}.article-card img{aspect-ratio:800/440;object-fit:contain;background:#edf2f3;border:1px solid #dce4e7;width:100%}.article-card-body{padding:1rem 0 1.4rem}.article-card h3{margin:0 0 .7rem;font-size:1.35rem;line-height:1.3}.article-card:hover h3{color:var(--color-brand);text-decoration:underline}.article-card p{color:var(--color-text-muted);margin:.7rem 0;font-size:.94rem;line-height:1.6}.article-card time{color:var(--color-text-muted);font-size:.8rem}.editorial-strip{border-top:2px solid #123d4b;grid-template-columns:1fr 1fr;gap:4rem;margin-top:2rem;padding-block:2.7rem;display:grid}.editorial-strip h2{margin:0}.editorial-strip p{margin-top:0}.breadcrumbs{color:var(--color-text-muted);margin-block:1.3rem;font-size:.83rem}.breadcrumbs ol{flex-wrap:wrap;gap:.45rem;margin:0;padding:0;list-style:none;display:flex}.breadcrumbs li+li:before{content:"/";color:#82969e;margin-right:.45rem}.breadcrumbs a{text-decoration:none}.article{padding-bottom:3rem}.article-header,.article-body-grid,.article-sources,.article-tags,.faq{max-width:var(--article-width);margin-inline:auto}.article-header{padding-top:1.3rem}.article-header h1{margin:.9rem 0 1.4rem;font-size:clamp(2rem,4vw,3.4rem);font-weight:600}.article-meta{color:var(--color-text-muted);flex-wrap:wrap;gap:.6rem;font-size:.86rem;display:flex}.article-lead{color:var(--color-text-muted);font-size:1.18rem;line-height:1.6}.article-hero{aspect-ratio:800/440;object-fit:contain;border:1px solid var(--color-border);width:100%;height:auto;margin-block:2rem}.article-body{font-size:1.08rem;line-height:1.85}.article-body h2{margin:2.8rem 0 1rem;scroll-margin-top:1rem;font-size:1.9rem}.article-body h3{margin-top:2rem}.article-body a{overflow-wrap:anywhere}.article-body figure,.category-prose figure{margin:2.2rem 0}.article-body figure img,.category-prose figure img{border:1px solid var(--color-border);width:100%}figcaption{color:var(--color-text-muted);margin-top:.7rem;font-size:.88rem;line-height:1.5}.article-body table,.category-prose table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:.92rem;line-height:1.55}.article-body table{margin:1.8rem 0;display:block;overflow-x:auto}.article-body th,.article-body td,.category-prose th,.category-prose td{vertical-align:top;text-align:left;border:1px solid var(--color-border);min-width:145px;padding:.85rem}th{background:#edf2f3}.table-wrap{margin:1.6rem 0;overflow:auto}.contents-toggle{border-block:1px solid var(--color-border);margin-bottom:2rem;padding:.8rem 0;font-size:.94rem}.contents-toggle summary{cursor:pointer;font-weight:600}.table-of-contents{background:#edf2f3;margin-top:.8rem;padding:1rem 1.5rem}.toc-title{display:none}.table-of-contents ul{margin:0;padding-left:1rem}.table-of-contents a{text-decoration:none}.toc-depth-3{margin-left:1rem}.article-sources{border-top:1px solid var(--color-border);margin-top:3rem;padding-top:1rem;font-size:.94rem}.article-sources a{overflow-wrap:anywhere}.article-sources h2{font-size:1.5rem}.article-tags{flex-wrap:wrap;gap:1rem;margin-block:2rem;font-size:.85rem;display:flex}.related-articles{margin-top:4rem}.faq{margin-top:3rem}.faq details{border-bottom:1px solid var(--color-border);padding:1rem 0}.faq summary{cursor:pointer;font-weight:600}.category-header{max-width:60rem;padding:2.8rem 0}.category-header h1{margin:0 0 1rem}.category-deck{color:var(--color-text-muted);font-size:1.2rem}.category-layout{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:5rem;display:grid}.category-prose{font-size:1.08rem}.category-prose h2{margin-top:2.5rem;font-size:1.8rem}.category-prose h2:first-child{margin-top:0}.category-aside{border-left:1px solid var(--color-border);padding-left:2rem}.category-aside>h2{margin:0 0 1.5rem;font-size:1.2rem}.category-aside .article-card{margin-bottom:2rem}.page{max-width:var(--article-width);margin:auto;padding-block:3rem;font-size:1.05rem}.page h1{margin-top:0}.page h2{margin-top:2.4rem;font-size:1.7rem}.site-footer{border-top:1px solid var(--color-border);background:#edf2f3;margin-top:4rem;padding-block:2.8rem}.footer-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.5rem;display:flex}.footer-brand{margin:0;font-weight:600}.footer-nav{flex-wrap:wrap;gap:1.1rem;font-size:.9rem}.footer-copy,.footer-note{color:var(--color-text-muted);margin:0;font-size:.82rem}.footer-note{flex-basis:100%}code{overflow-wrap:anywhere;font-size:.94em}.hero{background:#edf2f3;padding-block:3rem}.section-title{font-size:2rem}@media (width<=900px){.header-inner{flex-direction:column;align-items:flex-start;gap:1rem;padding-block:1.2rem}.main-nav{flex-wrap:wrap;gap:.5rem 1.2rem}.opening{grid-template-columns:1fr;gap:2.5rem;padding-block:3rem}.opening h1{max-width:16ch;font-size:3.2rem}.opening-image{max-width:48rem}.category-layout{grid-template-columns:1fr;gap:3rem}.category-aside{border:0;padding:0}.category-aside .article-card{max-width:40rem}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.topic{grid-template-columns:1fr 1.1fr 24px;gap:1.5rem}}@media (width<=600px){.container{padding-inline:1.1rem}.brand{font-size:1.4rem}.main-nav a{font-size:.83rem}.opening{padding-block:2.5rem}.opening h1{max-width:13ch;font-size:2.7rem}.opening-deck{font-size:1.05rem}.opening-image figcaption{font-size:.8rem}.topic-section,.section{padding-block:2.4rem}.topic{grid-template-columns:1fr 25px;gap:.7rem;padding-block:1.35rem}.topic h3{font-size:1.4rem}.topic p{grid-column:1;font-size:.95rem}.topic>span{grid-area:1/2}.card-grid{grid-template-columns:1fr;gap:1.8rem}.collection-heading{display:block}.collection-heading>a{margin-top:.3rem;display:inline-block}.editorial-strip{grid-template-columns:1fr;gap:1rem;padding-block:2rem}.article-header h1{font-size:2.25rem}.article-lead{font-size:1.08rem}.article-body{font-size:1.03rem;line-height:1.8}.article-body h2{font-size:1.65rem}.article-body figure{overflow:auto}.article-body figure img{width:680px;max-width:none}.article-body figure figcaption{max-width:calc(100vw - 2.2rem);position:sticky;left:0}.article-hero{margin-block:1.5rem}.category-header{padding-block:2.3rem}.category-header h1{font-size:2.5rem}.footer-inner{display:block}.footer-inner>*+*{margin-top:1.2rem}.footer-nav{gap:.8rem}.page h1{font-size:2.3rem}.article-meta{font-size:.8rem}.breadcrumbs{font-size:.78rem}.table-of-contents{padding:1rem}.category-prose figure{overflow:auto}.category-prose figure img{min-width:650px}.category-prose figcaption{max-width:calc(100vw - 2.2rem)}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}.category-prose,.category-aside{min-width:0}.category-prose figure{max-width:100%}@media (width<=900px){.category-layout{grid-template-columns:minmax(0,1fr)}}@media (width<=600px){.article-body figure:after,.category-prose figure:after{content:"Swipe to view the full diagram";color:#4e646e;margin-top:.5rem;font-size:.75rem;display:block;position:sticky;left:0}}.brand[data-astro-cid-nen7h5rs]{align-items:center;gap:.7rem;max-width:100%;display:inline-flex}.brand[data-astro-cid-nen7h5rs] img[data-astro-cid-nen7h5rs]{flex-shrink:0;width:40px;height:40px}.brand[data-astro-cid-nen7h5rs] span[data-astro-cid-nen7h5rs]{line-height:1.2}
