:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#fff;--bg-alt:#f5f5f7;--surface:#fff;--ink:#1d1d1f;--ink-2:#424245;--ink-3:#6e6e73;--line:#d2d2d7;--line-soft:#e8e8ed;--tint:#e8e8ed;--tint-strong:#86868b;--material:#ffffffb8;--shadow:0 1px 2px #0000000a, 0 8px 28px #0000000f;--accent:#0071e3;--accent-press:#0062c4;--on-accent:#fff;--focus:#0071e3;--error:#c41e3a;--success:#1d7a3a;--radius-s:12px;--radius-m:20px;--radius-l:28px;--wrap:72rem;--gutter:clamp(1rem, 4vw, 2.5rem);--section:clamp(4.5rem, 10vw, 8rem);--ease:cubic-bezier(.25, .1, .25, 1);--ease-out:cubic-bezier(.16, 1, .3, 1);--font:-apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, Roboto, "Helvetica Neue", Arial, sans-serif;--font-display:-apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", system-ui, Roboto, "Helvetica Neue", Arial, sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: 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(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;transition-delay:0s!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.btn:active,.article-link:active{transform:none}}@media (prefers-reduced-transparency:reduce){.site-header,.book-bar{background:var(--bg);-webkit-backdrop-filter:none;backdrop-filter:none}}@media (prefers-contrast:more){:root{--ink-2:var(--ink);--ink-3:var(--ink);--line:var(--ink-3)}.card{border:1px solid var(--ink)}}@media print{.site-header,.book-bar,.skip-link{display:none}}.prose th,.prose td{min-width:9rem}
