:root{--color-primary-text: #333333;--color-supplementary-text: #666666;--color-primary-background: #ffffff;--color-dark-background: #333333;--color-light-background: #ffffff;--color-light-text: #fffaf0;--color-link: #4c9fd5;--color-trace-grey: #eeeeee;--color-pale-grey: #dddddd;--ui-theme-background: #4c9fd5;--ui-theme-hint: #c5e8ff;--ui-theme-text: #ffffff;--ui-theme-dark: #0b4572;--color-dark-blue: #0b4572;--color-yellow: #efc530;--color-light-blue: #2f8fce;--color-red: #c7432b;--color-light-grey: #999999;--color-lilac: #a14a7b;--color-orange: #df9239;--color-indigo: #673b9b;--color-pale-pink: #ffada9;--color-pale-blue: #ade2ea;--color-brown: #7c5641;--page-max-width: 1270px;--readable-max-width: 780px;--border-thin: 1px;--border-thick: 4px;--ratio: 1.5;--s-5: calc(var(--s-4) / var(--ratio));--s-4: calc(var(--s-3) / var(--ratio));--s-3: calc(var(--s-2) / var(--ratio));--s-2: calc(var(--s-1) / var(--ratio));--s-1: calc(var(--s0) / var(--ratio));--s0: 1rem;--s1: calc(var(--s0) * var(--ratio));--s2: calc(var(--s1) * var(--ratio));--s3: calc(var(--s2) * var(--ratio));--s4: calc(var(--s3) * var(--ratio));--s5: calc(var(--s4) * var(--ratio));--measure: 40rem;--serif: "PT Serif", "Times New Roman", Times, serif;--sans-serif: "PT Sans", Helvetica, sans-serif;--sans-serif-narrow: "PT Sans Narrow", Helvetica, sans-serif}*,*:before,*:after{box-sizing:border-box}body,h1,h2,h3,h4,p,figure,blockquote,dl,dd{margin:0}*,html:focus-within{scroll-behavior:smooth}body{min-height:100vh;text-rendering:optimizeSpeed;line-height:1.5}figcaption{width:100%;font-family:var(--sans-serif);font-size:var(--s0);color:var(--color-supplementary-text);margin-right:var(--s4);line-height:var(--s1);margin-top:var(--s-5)}img,picture{max-width:100%;display:block}input,button,textarea,select{font:inherit}@media (prefers-reduced-motion: reduce){html:focus-within{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}body{color:var(--color-primary-text);background-color:var(--color-primary-background);font-family:var(--sans-serif);font-size:12px}a{color:#0c2635;text-decoration:underline}a:hover{color:var(--color-link)}.screenreader-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.stack{display:flex;flex-direction:column;justify-content:flex-start}.stack>*{margin-block:0}.stack>*+*{margin-block-start:var(--s1, 1.5rem)}.center{box-sizing:content-box;margin-inline:auto;max-inline-size:var(--page-max-width)}.cluster{display:flex;flex-wrap:wrap;gap:var(--s0);justify-content:flex-start;align-items:center}.box{padding:var(--s0);outline:.125rem solid transparent;outline-offset:-.125rem}.cluster,.cluster-end{display:flex;flex-wrap:wrap;gap:var(--space, 1rem);align-items:center}.cluster-end{justify-content:flex-end}.cluster{justify-content:flex-start}h1{font-family:var(--serif);font-size:3.25rem;line-height:4.25rem}h2,h3{font-size:1.875rem;font-family:var(--sans-serif-narrow);font-weight:700}h4{font-family:var(--sans-serif-narrow);font-weight:700}code{background-color:var(--color-pale-blue)}p,li{font-family:var(--serif);font-size:1.25rem;line-height:2.25rem;box-sizing:content-box;width:100%;max-width:var(--readable-max-width)}article h2,article .subtitle,article p,article li{box-sizing:content-box;width:100%;max-width:var(--readable-max-width);margin:auto}article h2{font-size:var(--s2);font-family:var(--sans-serif-narrow);font-weight:700}blockquote{width:100%;max-width:var(--readable-max-width);margin:auto}blockquote p{padding-left:var(--s1);padding-right:var(--s2);border-left:var(--border-thick) solid #0c2635;width:auto}p.caption{font-family:var(--sans-serif);font-size:var(--s0);color:var(--color-supplementary-text);line-height:var(--s1);margin-top:var(--s-5)}