:root[data-article-font=serif]{--article-reading-font:"Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif}:root[data-article-font=sans]{--article-reading-font:system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}:root[data-article-font=mono]{--article-reading-font:var(--font-google-sans-code), ui-monospace, monospace}:root[data-article-size=small]{--article-reading-size:.9375rem}:root[data-article-size=standard]{--article-reading-size:1rem}:root[data-article-size=large]{--article-reading-size:1.125rem}.article-body{min-width:0;font-family:var(--article-reading-font,var(--font-google-sans-code)), ui-monospace, monospace;font-size:var(--article-reading-size,1rem);overflow-wrap:anywhere}.article-body :is(pre,code,kbd,samp),.footnote-popover :is(pre,code,kbd,samp),.article-body .not-prose{font-family:var(--font-google-sans-code), ui-monospace, monospace}.article-body .not-prose{font-size:1rem}.article-body :is(h2,h3,h4,h5,h6){scroll-margin-block-start:1.5rem}.article-body .heading-link{min-width:1.5rem;min-height:1.5rem;color:var(--accent);opacity:.65;justify-content:center;align-items:center;margin-inline-start:.35em;font-size:.8em;font-weight:400;text-decoration:none;display:inline-flex}.article-body .heading-link:hover,.article-body .heading-link:focus-visible{opacity:1}.article-progress{opacity:0;transition:opacity .15s}.article-progress[data-active=true]{opacity:1}.article-progress-bar{transform-origin:0;transform:scaleX(0)}.article-reading-layout{position:relative}.article-toc-desktop{display:none}.article-toc-mobile{border-block:1px solid var(--muted);margin-block-end:2rem;font-size:.875rem}.article-toc-mobile summary,.reading-preferences summary{min-height:2.75rem;color:var(--accent);cursor:pointer;padding-block:.75rem}.article-toc-mobile summary:focus-visible,.reading-preferences summary:focus-visible,.reading-preferences select:focus-visible{outline:2px dashed var(--accent);outline-offset:3px}.article-toc-list{gap:.25rem;margin:0;padding:0 0 1rem;list-style:none;display:grid}.article-toc-list a{color:var(--foreground);overflow-wrap:anywhere;border-inline-start:2px solid #0000;padding:.4rem .75rem;line-height:1.5;text-decoration:none;display:block}.article-toc-list a:hover,.article-toc-list a:focus-visible{color:var(--accent);text-decoration:underline}.article-toc-list a[aria-current=location]{border-inline-start-color:var(--accent);background:color-mix(in srgb, var(--muted) 30%, transparent);color:var(--accent)}.article-toc-subsection{padding-inline-start:1rem}.article-toc-title{color:var(--accent);margin-block-end:.75rem;font-weight:600}.reading-preferences{margin-block-start:1rem;font-size:.8125rem}.reading-preferences[hidden]{display:none}.reading-preferences-controls{flex-wrap:wrap;gap:1rem;padding-block:.25rem .75rem;display:flex}.reading-preferences label{gap:.4rem;max-width:100%;display:grid}.reading-preferences select{border:1px solid var(--muted);background:var(--background);max-width:100%;min-height:2.75rem;color:var(--foreground);font:inherit;border-radius:.25rem;padding:.5rem}.article-body .article-image-trigger{cursor:zoom-in;background:0 0;border:0;width:fit-content;max-width:100%;margin:2em auto;padding:0;line-height:0;display:block;position:relative}.article-body .article-image-trigger img{max-width:100%;height:auto;margin:0;display:block}.article-image-trigger:after{border:1px solid var(--muted);background:var(--background);color:var(--foreground);font-family:var(--font-google-sans-code), ui-monospace, monospace;content:"Enlarge";border-radius:.25rem;padding:.35rem .5rem;font-size:.6875rem;line-height:1;position:absolute;inset-block-end:.5rem;inset-inline-end:.5rem}.image-dialog{border:1px solid var(--muted);background:var(--background);width:calc(100vw - 2rem);max-width:calc(100vw - 2rem);height:calc(100svh - 2rem);max-height:calc(100svh - 2rem);color:var(--foreground);border-radius:.5rem;margin:auto;padding:0;overflow:hidden}.image-dialog[open]{grid-template-rows:auto minmax(0,1fr) auto;display:grid}.image-dialog::backdrop{background:#000c}.image-dialog-header,.footnote-popover-header{border-block-end:1px solid var(--muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem;padding:.75rem;font-size:.8125rem;display:flex}.image-dialog-actions{flex-wrap:wrap;gap:.5rem;display:flex}.image-dialog button,.footnote-popover button{border:1px solid var(--muted);background:var(--background);min-height:2.75rem;color:var(--accent);border-radius:.25rem;padding:.5rem .75rem}.image-dialog-viewport{overscroll-behavior:contain;place-items:center;min-height:0;display:grid;overflow:auto}.image-dialog-viewport img{object-fit:contain;width:auto;max-width:100%;height:auto;max-height:100%;display:block}.image-dialog.is-original-size .image-dialog-viewport{display:block}.image-dialog.is-original-size img{max-width:none;max-height:none;margin-inline:auto}.image-dialog-caption{border-block-start:1px solid var(--muted);max-height:20svh;margin:0;padding:.75rem;font-size:.8125rem;line-height:1.5;overflow:auto}.footnote-popover{border:1px solid var(--muted);background:var(--background);width:32rem;max-width:calc(100vw - 2rem);max-height:calc(100svh - 2rem);color:var(--foreground);overscroll-behavior:contain;border-radius:.5rem;margin:0;padding:0;position:fixed;inset:auto;overflow:auto;box-shadow:0 .5rem 2rem #0003}.footnote-popover-content{font-family:var(--article-reading-font,var(--font-google-sans-code)), ui-monospace, monospace;font-size:var(--article-reading-size,1rem);overflow-wrap:anywhere;padding:.25rem 1rem .75rem}@media (width<48rem){body:has(#article)>footer{padding-block-end:6rem}}@media (width>=90rem){.article-toc-mobile{display:none}.article-toc-desktop{width:14rem;font-size:.8125rem;display:block;position:absolute;inset-block:0;inset-inline-start:calc(100% + 5rem)}.article-toc-nav{max-height:calc(100svh - 4rem);position:sticky;top:2rem;overflow-y:auto}}@media (prefers-reduced-motion:reduce){html:has(#article){scroll-behavior:auto}.article-progress{transition:none}}