:root{color-scheme:light;--page:#fff;--text:#202124;--body-text:#3c4043;--muted:#5f6368;--surface:#f4f7fc;--hover:#edf2fa;--border:#e1e5eb;--accent:#1967d2;--selected:#e8f0fe;--visual-surface:#f8f9fa;--diagram-input:#4285f4;--diagram-processing:#34a853;--diagram-output:#fbbc04;--diagram-callout:#ea4335;--diagram-background:var(--page);--header-height:72px}:root[data-theme=dark]{color-scheme:dark;--page:#17191c;--text:#e8eaed;--body-text:#c2c7ce;--muted:#a5acb6;--surface:#21252c;--hover:#2b3038;--border:#353b44;--accent:#8ab4f8;--selected:#253858;--visual-surface:#22262c;--neuron-surface:#202e25;--sound-icon-fill:#253858;--lamp-off-fill:#3c4043;--diagram-label:#bdc1c6;--diagram-edge:#80868b;--diagram-input:#8ab4f8;--diagram-input-stroke:#aecbfa;--diagram-processing:#81c995;--diagram-processing-stroke:#a8dab5;--diagram-output:#fdd663;--diagram-output-stroke:#fde293;--diagram-callout:#f28b82;--negative-text:#f28b82;--chip-fill:#e8eaed;--chip-text:#202124;--bulb-unlit-fill:#3c4043;--bulb-unlit-stroke:#9aa0a6;--bulb-lit-stroke:#fde293;--bulb-filament:#80868b;--negative-outline:#f28b82;--negative-halo:#f28b8229}@media (prefers-color-scheme:dark){:root:not([data-theme]){color-scheme:dark;--page:#17191c;--text:#e8eaed;--body-text:#c2c7ce;--muted:#a5acb6;--surface:#21252c;--hover:#2b3038;--border:#353b44;--accent:#8ab4f8;--selected:#253858;--visual-surface:#22262c;--diagram-label:#bdc1c6;--diagram-edge:#80868b;--diagram-input:#8ab4f8;--diagram-processing:#81c995;--diagram-output:#fdd663;--diagram-callout:#f28b82}:root:not([data-theme]) .brand-logo-light{display:none}:root:not([data-theme]) .brand-logo-dark{display:block}}*{box-sizing:border-box}[hidden]{display:none!important}html{-webkit-text-size-adjust:100%;scroll-padding-top:90px}body{min-height:100dvh;padding-top:var(--header-height);color:var(--text);background:var(--page);-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe 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40px;display:flex}.header-identity{align-items:center;gap:26px;min-width:0;display:flex}.wordmark{flex-shrink:0;align-items:center;text-decoration:none;display:flex}.brand-logo{flex-shrink:0;width:199.78px;max-width:none;height:28px;display:block}.brand-logo-dark,:root[data-theme=dark] .brand-logo-light{display:none}:root[data-theme=dark] .brand-logo-dark{display:block}.header-title{border-left:1px solid var(--border);color:var(--muted);letter-spacing:-.25px;white-space:nowrap;margin:0;padding-left:26px;font-size:17px;font-weight:600;line-height:1.2}.header-title a{color:inherit;text-decoration:none}.viewer-tools{align-items:center;gap:16px;display:flex}.layout-control{background:var(--surface);border-radius:8px;gap:2px;padding:3px;display:flex}.icon-button{width:38px;height:38px;color:var(--muted);background:0 0;border:0;border-radius:5px;place-items:center;padding:8px;display:grid;position:relative}.icon-button svg,.appearance-menu svg,.navigation-button svg{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;width:21px;height:21px}.icon-button:hover{background:var(--hover);color:var(--text)}.icon-button[aria-pressed=true]{color:var(--accent);background:var(--selected)}.icon-button:after{content:attr(data-tooltip);color:var(--page);background:var(--text);white-space:nowrap;opacity:0;pointer-events:none;border-radius:4px;padding:5px 8px;font-size:12px;line-height:1.5;position:absolute;top:calc(100% + 10px);right:0}.icon-button:hover:after,.icon-button:focus-visible:after{opacity:1}@media (hover:none){.icon-button:after{display:none}}.appearance{position:relative}.appearance-menu{background:var(--page);border:1px solid var(--border);border-radius:9px;width:180px;padding:5px;position:absolute;top:48px;right:0;box-shadow:0 6px 24px #0002}.appearance-menu button{width:100%;min-height:44px;color:var(--body-text);text-align:left;background:0 0;border:0;border-radius:5px;align-items:center;gap:12px;padding:10px;font-size:14px;display:flex}.appearance-menu button:hover,.appearance-menu button:focus-visible{background:var(--surface)}.appearance-menu button[aria-checked=true]{color:var(--accent)}.menu-check{visibility:hidden;margin-left:auto}[aria-checked=true] .menu-check{visibility:visible}:root:not(.js) .no-js-hidden{display:none}.site-footer{max-width:1200px;color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:8px 24px;margin:0 auto;padding:28px 40px 40px;font-size:13px;line-height:1.6;display:flex}.site-footer a{color:var(--body-text);text-underline-offset:3px}@media (width<=600px){:root{--header-height:60px}.header-inner{gap:12px;padding:0 20px}.header-title{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.viewer-tools{gap:6px}.icon-button{width:36px;height:38px}.brand-logo{width:128.43px;height:18px}.site-footer{padding:24px 20px 32px}}@media (width<=360px){.header-inner{gap:6px;padding:0 12px}.viewer-tools{gap:3px}.icon-button{width:32px;padding:6px}.layout-control{gap:0;padding:2px}.brand-logo{width:107px;height:15px}}