:root{--paper:#fff;--ink:#23262b;--blue:#1b3fa0;--blue-deep:#122c75;--margin-red:#e0525b;--red-text:#c8323d;--grid:#dce6f2;--rule:#c9d9ec;--muted:#5b636b;--stand-in:#eef0f2;--font:var(--font-andika), Verdana, sans-serif;--step--1:.9rem;--step-0:1.125rem;--step-1:1.3rem;--step-2:1.625rem;--step-3:clamp(1.75rem, 1.4rem + 1.4vw, 2.5rem);--step-4:clamp(2.3rem, 1.5rem + 3.2vw, 3.75rem);--margin-col:12.5rem;--gap-col:2.5rem;--gutter:1.5rem;--max:72.5rem;--radius:4px}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-padding-top:1rem}body{background:var(--paper);color:var(--ink);font:400 var(--step-0) / 1.6 var(--font);text-rendering:optimizelegibility;margin:0}img{max-width:100%;height:auto;display:block}h1,h2,h3,h4{overflow-wrap:break-word;hyphens:auto;margin:0 0 .6em;font-weight:700;line-height:1.15}h1{font-size:var(--step-4);letter-spacing:-.01em;line-height:1.04}h2{font-size:var(--step-2);line-height:1.2}h3{font-size:var(--step-1);line-height:1.25}p,ul,ol{margin:0 0 1em}a{color:var(--blue);text-underline-offset:.18em}a:hover{color:var(--blue-deep)}:focus-visible{outline:3px solid var(--blue);outline-offset:3px}strong{font-weight:700}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.wrap{max-width:var(--max);padding-inline:var(--gutter);margin-inline:auto}.row{grid-template-columns:var(--margin-col) minmax(0, 1fr);max-width:var(--max);padding-inline:var(--gutter);margin-inline:auto;display:grid}.row>.margin{padding:.3rem var(--gutter) 0 0;text-align:right;min-width:0}.row>.content{border-left:2px solid var(--margin-red);padding-left:var(--gap-col);min-width:0}.content--narrow{max-width:calc(45rem + var(--gap-col))}.margin h2{font-size:var(--step-2);hyphens:auto;overflow-wrap:break-word;margin:0 0 .4rem}@media (width>=47.5rem){.margin h2{font-size:1.45rem}}.margin__note{color:var(--blue);margin:0;font-size:1.0625rem;font-style:italic;line-height:1.35}@media (width<=47.5rem){:root{--gutter:1rem;--gap-col:1.1rem}.row{grid-template-columns:minmax(0,1fr)}.row>.margin{text-align:left;padding:0 0 .6rem var(--gap-col);border-left:2px solid var(--margin-red)}}.section{padding-block:clamp(2.5rem,2rem + 2vw,4rem)}.section--tight{padding-block:clamp(1.5rem,1.2rem + 1vw,2.25rem)}.paper{background-color:var(--paper);background-image:linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);background-size:20px 20px}.on-paper{background:var(--paper);-webkit-box-decoration-break:clone;box-decoration-break:clone}p.on-paper{width:fit-content;max-width:100%}.btn{border:2px solid var(--blue);border-radius:var(--radius);background:var(--blue);min-height:2.9rem;color:var(--paper);font:700 1rem/1.2 var(--font);cursor:pointer;justify-content:center;align-items:center;gap:.5rem;padding:.7rem 1.4rem;text-decoration:none;display:inline-flex}.btn:hover{background:var(--blue-deep);border-color:var(--blue-deep);color:var(--paper)}.btn--light{background:var(--paper);color:var(--blue);border-color:var(--paper)}.btn--light:hover{color:var(--blue-deep);background:#e9eefb;border-color:#e9eefb}.btn--outline{background:var(--paper);color:var(--blue)}.btn--outline:hover{color:var(--blue-deep);background:#eef2fb}.btn-row{flex-wrap:wrap;align-items:center;gap:1rem 1.5rem;display:flex}.text-link{font-weight:700}.prose{max-width:45rem}.prose>:first-child{margin-top:0}.prose h2{font-size:var(--step-2);margin:2.4rem 0 .8rem}.prose h3{font-size:var(--step-1);margin:1.8rem 0 .5rem}.prose p,.prose li{max-width:40rem}.prose ul{margin:0 0 1.5rem;padding:0;list-style:none}.prose ul>li{border-bottom:1px solid var(--rule);padding:.55rem 0}.prose ul>li:first-child{border-top:1px solid var(--rule)}.prose ol{padding-left:1.4rem}.prose ol>li{padding:.2rem 0}.prose blockquote{border-left:3px solid var(--blue);color:var(--blue-deep);margin:1.5rem 0;padding-left:1rem;font-style:italic}.prose img{border-radius:2px;margin:1.5rem 0}.prose table{border-collapse:collapse;width:100%;margin:1.5rem 0}.prose th,.prose td{text-align:left;border-bottom:1px solid var(--rule);vertical-align:top;padding:.5rem .75rem .5rem 0}.back-link{font-size:1rem;font-weight:700}.kicker{color:var(--blue);margin:0 0 .75rem;font-size:1.0625rem;font-style:italic}.lead{font-size:var(--step-1);max-width:38rem;line-height:1.5}.stand-in{background:var(--stand-in)}.dashed{border:2px dashed var(--blue);background:var(--paper);padding:clamp(1.25rem,1rem + 1vw,2rem);position:relative}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}