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#87867f);text-underline-offset:.2em}.lab-concept-trigger:hover{text-decoration-color:currentColor}.lab-concept-trigger:focus-visible{outline:2px solid var(--color-slate-650, #5e5d59);outline-offset:3px}.lab-concept-hint{box-sizing:border-box;z-index:100;width:max-content;max-width:min(360px,calc(100vw - 24px));max-height:min(360px,var(--hint-available-height, calc(100dvh - 24px) ));padding:14px 16px;border:1px solid var(--border-subtle, #d1cfc5);border-radius:2px;background:var(--background-primary, #faf9f5);color:var(--foreground-primary, #141413);font:15px/1.65 var(--anthropic-sans),sans-serif;overflow:auto;overflow-wrap:anywhere;scrollbar-width:thin;box-shadow:0 4px 16px #14141314}.lab-concept-hint>:first-child{margin-top:0}.lab-concept-hint>:last-child{margin-bottom:0}.lab-concept-hint p{margin:0 0 10px}.lab-concept-hint ul,.lab-concept-hint ol{margin:0 0 10px;padding-left:1.3em}.lab-concept-hint 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ease}.lab-menu-toggle>span:first-child{transform:translateY(-6px)}.lab-menu-toggle>span:last-child{transform:translateY(6px)}.lab-menu-toggle[data-open=true]>span:first-child{transform:rotate(45deg)}.lab-menu-toggle[data-open=true]>span:nth-child(2){opacity:0;transform:scaleX(0)}.lab-menu-toggle[data-open=true]>span:last-child{transform:rotate(-45deg)}.lab-menu-toggle:focus-visible{outline:2px solid var(--color-slate-650);outline-offset:2px}.lab-mobile-toc{display:grid;position:fixed;top:calc(max(16px,env(safe-area-inset-top)) + 56px);right:max(var(--lab-gutter),env(safe-area-inset-right));z-index:70;width:min(300px,calc(100% - 2 * var(--lab-gutter)));grid-template-rows:0fr;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-6px);background:var(--background-primary, #faf9f5);background:color-mix(in srgb,var(--background-primary, #faf9f5) 96%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:0;border-radius:3px;font:14px/1.45 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Bold),local(DejaVuSansMono-Bold),local(Liberation Mono Bold),local(LiberationMono-Bold),local(Courier New Bold),local(CourierNewPS-BoldMT);font-weight:600 800;ascent-override:99%;descent-override:26%;line-gap-override:0%;size-adjust:99.8%}@font-face{font-family:anthropicMono Fallback;src:local(Menlo Italic),local(Menlo-Italic),local(DejaVu Sans Mono Oblique),local(DejaVuSansMono-Oblique),local(Liberation Mono Italic),local(LiberationMono-Italic),local(Courier New Italic),local(CourierNewPS-ItalicMT);font-weight:300 500;font-style:italic;ascent-override:99%;descent-override:26%;line-gap-override:0%;size-adjust:99.8%}@font-face{font-family:anthropicMono Fallback;src:local(Menlo Bold Italic),local(Menlo-BoldItalic),local(DejaVu Sans Mono Bold Oblique),local(DejaVuSansMono-BoldOblique),local(Liberation Mono Bold Italic),local(LiberationMono-BoldItalic),local(Courier New Bold Italic),local(CourierNewPS-BoldItalicMT);font-weight:600 800;font-style:italic;ascent-override:99%;descent-override:26%;line-gap-override:0%;size-adjust:99.8%}.anthropicsans_dce02d96-module__tEBbKW__variable{--anthropic-sans: "anthropicSans", "anthropicSans Fallback", "anthropicSans Fallback Roboto", -apple-system, "Helvetica Neue", sans-serif}.anthropicserif_e7e46c4-module__uImRTq__variable{--anthropic-serif: "anthropicSerif", "anthropicSerif Fallback", ui-serif, Georgia, serif}.anthropicmono_fae19af3-module__c5XAsG__variable{--anthropic-mono: "anthropicMono", "anthropicMono Fallback", ui-monospace, "SF Mono", Menlo, monospace}body{min-height:var(--vh);margin:0}a{text-decoration:none}input,button,textarea,select{font:inherit}img,video{max-width:100%}:root{box-sizing:border-box;scroll-behavior:smooth;--vh: 100vh;--column-count: 2;--gutter-x: 32px;--gutter-y: 32px}@media(min-width:700px){:root{--column-count: 12}}*,:before,:after{box-sizing:inherit}html{--header-nav-height: 64px;scroll-padding-top:var(--header-nav-height)}@media(min-width:950px){html{--header-nav-height: 68px}}html,body{color:var(--color-slate-dark);width:100%;margin:0}body{background-color:var(--color-ivory-light)}img{vertical-align:middle}body{font-family:var(--anthropic-serif),serif;font-feature-settings:"pnum" on,"lnum" on,"liga" on;font-synthesis:none;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;letter-spacing:-.01em;text-rendering:optimizelegibility;-webkit-text-size-adjust:100%;font-size:16px;font-weight:400;line-height:125%}::selection{background:#d9775780}::-webkit-input-placeholder{color:var(--color-cloud-medium);opacity:1}::placeholder{color:var(--color-cloud-medium);opacity:1}:placeholder-shown{color:var(--color-cloud-medium);opacity:1}:-ms-placeholder-shown{color:var(--color-cloud-medium);opacity:1}input[type=checkbox],input[type=radio]{appearance:none;border:2px solid 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