:root{--ink:#1d2830;--steel:#26323c;--mist:#e9edf0;--paper:#fbfaf7;--ember:#d96f12;--line:#c6cfd6;--muted:#55636e}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;font-size:100%}body{background:var(--paper);min-height:100vh;color:var(--ink);grid-template:"rail main"1fr"rail foot"/15.5rem minmax(0,1fr);margin:0;font:1.0625rem/1.65 Georgia,Times New Roman,serif;display:grid}.sou-skip{background:var(--ember);color:#fff;z-index:5;padding:.5rem .8rem;position:absolute;top:0;left:-9999px}.sou-skip:focus{left:0}.sou-rail{background:var(--steel);color:#dfe6ea;border-right:.35rem solid var(--ember);grid-area:rail;align-self:start;height:100vh;padding:1.4rem 1.1rem;position:sticky;top:0;overflow:auto}.sou-brand{margin:0 0 1.6rem}.sou-brand img{background:#fff;border-radius:.25rem;max-width:100%;height:auto;padding:.35rem;display:block}.sou-tag{color:#aab8c1;margin:.8rem 0 0;font:.82rem/1.4 system-ui,sans-serif}.sou-nav{font:.95rem system-ui,sans-serif;display:block}.sou-nav a{color:#dfe6ea;border-bottom:1px dotted #46535e;border-left:.2rem solid #0000;padding:.55rem .7rem;text-decoration:none;display:block}.sou-nav a:hover{background:#2f3d48}.sou-nav a[aria-current]{border-left-color:var(--ember);color:#fff;background:#33434f}.sou-main{grid-area:main;width:100%;max-width:62rem;padding:2.2rem clamp(1rem,4vw,3.5rem) 2rem}.sou-title{color:var(--steel);letter-spacing:-.01em;margin:0 0 .4rem;font-size:clamp(1.7rem,3.4vw,2.35rem);line-height:1.2}.sou-lede{color:var(--muted);max-width:42rem;margin:0 0 1.6rem;font-size:1.15rem}.sou-main h2{border-bottom:2px solid var(--line);color:var(--steel);margin:2.2rem 0 .6rem;padding-bottom:.3rem;font-size:1.35rem}.sou-main h3{color:var(--ember);margin:1.5rem 0 .3rem;font-size:1.1rem}.sou-main p{max-width:44rem;margin:.7rem 0}.sou-main a{color:#0b5a86}.sou-fig{max-width:44rem;margin:1.2rem 0}.sou-fig img{border:1px solid var(--line);background:#fff;max-width:100%;height:auto;display:block}.sou-fig figcaption{color:var(--muted);margin-top:.4rem;font:.88rem/1.4 system-ui,sans-serif}.sou-cards{grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:1.1rem;margin:1.2rem 0;display:grid}.sou-card{border:1px solid var(--line);border-top:.3rem solid var(--ember);background:#fff;padding:.9rem 1rem}.sou-card img{max-width:100%;height:auto;margin-bottom:.6rem;display:block}.sou-card h3{margin:.2rem 0}.sou-card p{margin:.4rem 0;font-size:.98rem}.sou-logo{background:#fff;width:auto;max-height:3.4rem;margin:0 0 .7rem;display:block}.sou-meta{color:var(--muted);margin:.2rem 0 1rem;font:.85rem system-ui,sans-serif}.sou-item{border-left:.25rem solid var(--line);margin:1.1rem 0;padding-left:1rem}.sou-item p{margin:.3rem 0}.sou-doc{max-width:44rem;margin:.5rem 0;display:block}.sou-foot{background:var(--mist);border-top:1px solid var(--line);color:var(--muted);grid-area:foot;padding:1.4rem clamp(1rem,4vw,3.5rem);font:.92rem/1.55 system-ui,sans-serif}.sou-funding p{max-width:46rem;margin:.4rem 0}.sou-flags img{width:auto;height:2.6rem;margin-right:.7rem;display:inline-block}.sou-elsewhere{max-width:46rem;margin:1rem 0 .4rem}.sou-legal a{margin-right:1.1rem}.sou-legal small{margin-top:.5rem;display:block}@media (width<=760px){body{display:block}.sou-rail{border-right:0;border-bottom:.35rem solid var(--ember);height:auto;padding:1rem;position:static}.sou-brand{margin-bottom:.8rem}.sou-brand img{max-width:10rem}.sou-tag{display:none}.sou-nav{flex-wrap:wrap;gap:.3rem;display:flex}.sou-nav a{border:1px solid #46535e;padding:.4rem .65rem}.sou-main{padding-top:1.4rem}}