:root{--color-bg: #f8f9fa;--color-surface: #ffffff;--color-border: #a2a9b1;--color-border-light: #eaecf0;--color-text: #202122;--color-text-muted: #54595d;--color-link: #3366cc;--color-link-visited: #6b4ba1;--color-link-hover: #447ff5;--color-accent: #36c;--color-disclaimer-bg: #fffbec;--color-disclaimer-border: #e8d88a;--color-disclaimer-text: #5a4a00;--color-newsletter-bg: #f8f8f6;--color-newsletter-border: #d0d0d0;--color-infobox-bg: #f8f9fa;--color-infobox-border: #a2a9b1;--color-verbatim-bg: #f6f7f8;--font-body: "Linux Libertine", "Georgia", "Times", serif;--font-sans: -apple-system, "Helvetica Neue", "Arial", sans-serif;--font-mono: "Courier New", monospace;--max-content-width: 1200px;--sidebar-width: 260px;--header-height: 3.75rem}*,*:before,*:after{box-sizing:border-box}html{font-size:16px;scroll-padding-top:calc(var(--header-height) + .75rem)}body{margin:0;padding:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:.9375rem;line-height:1.6}.page-wrapper{max-width:var(--max-content-width);margin:0 auto;padding:0 1rem}.content-with-sidebar{display:grid;grid-template-columns:1fr var(--sidebar-width);gap:2rem;align-items:start}@media(max-width:768px){.content-with-sidebar{grid-template-columns:1fr}.sidebar{display:none}.article-main{padding-bottom:5rem}}h1,h2,h3,h4,h5,h6{font-family:var(--font-sans);font-weight:600;line-height:1.3;margin:1.5em 0 .5em;color:var(--color-text)}h1{font-size:1.875rem;border-bottom:1px solid var(--color-border-light);padding-bottom:.3em;margin-top:0}h2{font-size:1.375rem;border-bottom:1px solid var(--color-border-light);padding-bottom:.2em}h3{font-size:1.125rem}h4{font-size:1rem}p{margin:.8em 0}a{color:var(--color-link);text-decoration:none}a:visited{color:var(--color-link-visited)}a:hover{color:var(--color-link-hover);text-decoration:underline}.breadcrumb{font-size:.8125rem;color:var(--color-text-muted);padding:.5rem 0;margin-bottom:1rem}.breadcrumb a{color:var(--color-text-muted)}.breadcrumb a:hover{color:var(--color-link)}.breadcrumb-sep{margin:0 .35em}.article-main{background:var(--color-surface);border:1px solid var(--color-border-light);padding:1.5rem;min-height:400px}.infobox{float:right;clear:right;margin:0 0 1rem 1.5rem;border:1px solid var(--color-infobox-border);background:var(--color-infobox-bg);font-size:.875rem;width:280px;max-width:100%}.infobox-title{background:#cee0f2;text-align:center;font-weight:600;padding:.4rem .75rem;font-size:.9rem}.infobox-table{width:100%;border-collapse:collapse}.infobox-table th,.infobox-table td{padding:.3rem .5rem;vertical-align:top;border-top:1px solid var(--color-border-light);font-size:.8125rem}.infobox-table th{font-weight:600;width:40%}@media(max-width:600px){.infobox{float:none;width:100%;margin:0 0 1rem}}.verbatim-block{background:var(--color-verbatim-bg);border-left:3px solid var(--color-border);padding:1rem 1.25rem;margin:1rem 0;font-family:var(--font-body);font-size:.9375rem;line-height:1.8}.verbatim-block p{margin:.4em 0}.toc{border:1px solid var(--color-border-light);background:var(--color-infobox-bg);display:inline-block;padding:.75rem 1rem;margin:1rem 0;min-width:200px;max-width:350px;font-size:.875rem}.toc-title{font-weight:600;margin-bottom:.5rem}.toc ol{margin:0;padding-left:1.25rem}.toc li{margin:.2em 0}sup.footnote-ref{font-size:.75em}sup.footnote-ref a{color:var(--color-link)}.footnotes{border-top:1px solid var(--color-border-light);margin-top:2rem;font-size:.8125rem}.footnotes h2{font-size:1rem}.footnotes ol{padding-left:1.5rem}.footnotes li{margin:.3em 0}.sidebar{font-size:.875rem;position:sticky;top:calc(var(--header-height) + .75rem);max-height:calc(100vh - var(--header-height) - 1.5rem);overflow-y:auto}.fab{display:none}@media(max-width:768px){.fab{display:flex;align-items:center;justify-content:center;position:fixed;bottom:1.25rem;right:1.25rem;width:52px;height:52px;border-radius:50%;background:#202122;color:#fff;border:none;box-shadow:0 2px 8px #00000059;font-size:1.25rem;cursor:pointer;z-index:500;transition:background .15s}.fab:hover{background:#3d3d3d}}.sr-overlay{display:none;position:fixed;inset:0;background:#0006;z-index:600}.sr-overlay.is-open{display:block}.sr-panel{position:fixed;top:0;right:0;bottom:0;width:82%;max-width:340px;background:var(--color-surface);box-shadow:-4px 0 24px #0000002e;z-index:700;display:flex;flex-direction:column;transform:translate(100%);transition:transform .28s cubic-bezier(.32,.72,0,1);overflow:hidden}.sr-panel.is-open{transform:translate(0)}.sr-header{display:flex;align-items:center;justify-content:space-between;padding:0 1rem;height:var(--header-height);border-bottom:1px solid var(--color-border-light);flex-shrink:0}.sr-title{font-weight:600;font-size:.9375rem;margin:0}.sr-close{background:none;border:none;font-size:1.4rem;color:var(--color-text-muted);cursor:pointer;padding:.25rem;line-height:1}.sr-body{flex:1;overflow-y:auto;padding:1rem;font-size:.875rem}.sr-close-bottom{display:block;width:100%;padding:.65rem 1rem;margin-top:.5rem;background:none;border:1px solid var(--color-border-light);border-radius:2px;font-size:.875rem;color:var(--color-text-muted);cursor:pointer;text-align:center;font-family:var(--font-sans)}.sr-close-bottom:hover{background:var(--color-bg);color:var(--color-text);border-color:var(--color-border)}.sidebar-section{background:var(--color-surface);border:1px solid var(--color-border-light);padding:1rem;margin-bottom:1rem}.sidebar-section-title{font-weight:600;font-size:.8125rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);margin:0 0 .75rem}.site-footer{border-top:1px solid var(--color-border);margin-top:3rem;padding:1.5rem 1rem;font-size:.8125rem;color:var(--color-text-muted);text-align:center}.site-footer a{color:var(--color-text-muted)}.site-footer a:hover{color:var(--color-link)}.tag-badge{display:inline-block;background:#eaecf0;border-radius:3px;padding:.15em .5em;font-size:.75rem;color:var(--color-text-muted);margin:0 .2em .2em 0;white-space:nowrap}.tag-badge--source{background:#dce8f5;color:#1a4a7a}.tag-badge--verified{background:#d4edda;color:#155724}#error-modal{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:1rem}#error-modal[hidden]{display:none}.er-overlay{position:absolute;inset:0;background:#00000080}.er-dialog{position:relative;background:#fff;border:1px solid #a2a9b1;padding:1.5rem;width:100%;max-width:480px;max-height:90vh;overflow-y:auto;z-index:1}.er-close{position:absolute;top:.75rem;right:.75rem;background:none;border:none;font-size:1.25rem;cursor:pointer;color:#54595d;line-height:1;padding:.2rem .4rem}.er-close:hover{color:#202122}.er-title{font-size:1.125rem;margin:0 0 .25rem;border:none;padding:0}.er-intro{font-size:.8125rem;color:#54595d;margin:0 0 1rem}.er-label{display:flex;justify-content:space-between;font-size:.8125rem;font-weight:600;margin:.75rem 0 .3rem}.er-counter{font-weight:400;color:#72777d}.er-input{display:block;width:100%;padding:.4rem .6rem;border:1px solid #a2a9b1;font-family:inherit;font-size:.875rem;color:#202122;background:#fff}.er-input:focus{outline:2px solid #3366cc;outline-offset:1px}input[readonly].er-input{background:#f8f9fa;color:#54595d}.er-textarea{resize:vertical}.er-msg{font-size:.8125rem;color:#c0392b;margin:.6rem 0 0;min-height:1.2em}.er-success{color:#155724;font-size:.9rem;margin:.5rem 0}.er-submit{display:block;width:100%;margin-top:1rem;padding:.55rem 1rem;background:#36c;color:#fff;border:none;font-family:inherit;font-size:.9375rem;font-weight:600;cursor:pointer}.er-submit:hover:not(:disabled){background:#2a55a5}.er-submit:disabled{opacity:.6;cursor:not-allowed}#er-turnstile{margin-top:.75rem;min-height:65px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.disclaimer-banner[data-astro-cid-o4bgzrox]{display:flex;gap:.75rem;align-items:flex-start;background:#fffbec;border:1px solid #e8d88a;color:#5a4a00;padding:.75rem 1rem;margin:0 0 1.25rem;font-size:.875rem;line-height:1.5}.disclaimer-icon[data-astro-cid-o4bgzrox]{font-size:1.1rem;flex-shrink:0;margin-top:.05em}.disclaimer-banner[data-astro-cid-o4bgzrox] p[data-astro-cid-o4bgzrox]{margin:0}.disclaimer-ai[data-astro-cid-o4bgzrox]{margin-top:.4rem!important;color:#6b5a00;font-style:italic}.search-trigger[data-astro-cid-37fxchfa]{background:none;border:1px solid var(--color-border);border-radius:6px;padding:.3rem .55rem;cursor:pointer;color:var(--color-text-muted);display:flex;align-items:center;gap:.35rem;font-size:.8rem;white-space:nowrap}.search-trigger[data-astro-cid-37fxchfa]:hover{color:var(--color-link);border-color:var(--color-link)}@media(max-width:600px){.search-trigger[data-astro-cid-37fxchfa]{padding:.3rem}}#search-modal[data-astro-cid-37fxchfa]{position:fixed;inset:0;z-index:900;display:none;align-items:flex-start;justify-content:center;padding-top:10vh}#search-modal[data-astro-cid-37fxchfa]:not([hidden]){display:flex}.sm-backdrop[data-astro-cid-37fxchfa]{position:absolute;inset:0;background:#00000073}.sm-box[data-astro-cid-37fxchfa]{position:relative;z-index:1;background:#fff;border-radius:10px;width:min(640px,calc(100vw - 2rem));max-height:70vh;display:flex;flex-direction:column;box-shadow:0 8px 40px #0000002e;overflow:hidden}.sm-top[data-astro-cid-37fxchfa]{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;border-bottom:1px solid var(--color-border)}.sm-input-wrap[data-astro-cid-37fxchfa]{flex:1;display:flex;align-items:center;gap:.6rem}.sm-icon[data-astro-cid-37fxchfa]{color:var(--color-text-muted);flex-shrink:0}#sm-input[data-astro-cid-37fxchfa]{flex:1;border:none;outline:none;font-size:1.0625rem;background:transparent;color:var(--color-text)}.sm-close[data-astro-cid-37fxchfa]{background:none;border:none;cursor:pointer;font-size:1.1rem;color:var(--color-text-muted);padding:.2rem .4rem;border-radius:4px;line-height:1}.sm-close[data-astro-cid-37fxchfa]:hover{background:#f0f0f0;color:var(--color-text)}.sm-filters[data-astro-cid-37fxchfa]{display:flex;gap:.4rem;padding:.5rem 1rem;border-bottom:1px solid var(--color-border);background:#fafafa}.sm-filter[data-astro-cid-37fxchfa]{background:none;border:1px solid var(--color-border);border-radius:20px;padding:.2rem .75rem;font-size:.8125rem;cursor:pointer;color:var(--color-text-muted)}.sm-filter[data-astro-cid-37fxchfa]:hover{border-color:var(--color-link);color:var(--color-link)}.sm-filter[data-astro-cid-37fxchfa].active{background:var(--color-link);border-color:var(--color-link);color:#fff}.sm-results[data-astro-cid-37fxchfa]{flex:1;overflow-y:auto;padding:.5rem 0}.sm-result[data-astro-cid-37fxchfa]{display:block;padding:.65rem 1rem;text-decoration:none;color:inherit;border-bottom:1px solid #f4f4f4}#sm-results[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]:hover{background:#f0f7ff}#sm-results[data-astro-cid-37fxchfa] mark[data-astro-cid-37fxchfa]{background:#fff3cd;color:inherit;border-radius:2px}.sm-no-results[data-astro-cid-37fxchfa]{padding:2rem 1rem;text-align:center;color:var(--color-text-muted);font-size:.9rem}.sm-footer[data-astro-cid-37fxchfa]{display:flex;align-items:center;justify-content:space-between;padding:.5rem 1rem;border-top:1px solid var(--color-border);background:#fafafa}#sm-hint[data-astro-cid-37fxchfa]{font-size:.75rem;color:var(--color-text-muted)}.sm-see-all[data-astro-cid-37fxchfa]{font-size:.8125rem;color:var(--color-link);font-weight:600;text-decoration:none}.sm-see-all[data-astro-cid-37fxchfa]:hover{text-decoration:underline}.cat-sm[data-astro-cid-37fxchfa]{display:inline-block;font-size:.6rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:#fff;padding:.1em .4em;border-radius:3px;vertical-align:middle}