@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-outline-style:solid;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial}}}@layer theme{:root,:host{--font-sans:"Inter", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", system-ui, sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--radius-xl:16px;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono);--color-bg:#fff;--color-surface:#f8fafc;--color-surface-2:#f1f5f9;--color-border:#e2e8f0;--color-border-strong:#cbd5e1;--color-ink:#0f172a;--color-text:#1e293b;--color-text-muted:#64748b;--color-text-faint:#94a3b8;--color-primary:#1e3a5f;--color-primary-700:#15293f;--color-primary-300:#2d5a8e;--color-primary-50:#eff6ff;--color-accent:#0ea5e9;--color-accent-600:#0284c7;--color-done:#16a34a;--color-current:#0ea5e9;--color-next:#2d5a8e;--color-locked:#cbd5e1;--color-warn:#b45309;--radius-card:12px;--radius-btn:8px;--radius-thumb:10px}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", 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components;@layer utilities{.static{position:static}.flex{display:flex}.hidden{display:none}.flex-shrink{flex-shrink:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.flex-wrap{flex-wrap:wrap}.border{border-style:var(--tw-border-style);border-width:1px}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}html{-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);color:var(--color-text);background-color:var(--color-bg);font-feature-settings:"palt";-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility}.tabular{font-variant-numeric:tabular-nums}.prose{letter-spacing:.01em;color:var(--color-text);font-size:1.0625rem;line-height:1.9}.prose>p{margin:0 0 1.5rem}.prose 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1.25rem;font-size:1.1875rem;line-height:1.8}.prose blockquote p{margin:0}.prose code{background-color:var(--color-surface-2);border-radius:.25rem;padding:.125rem .375rem;font-family:SF Mono,Menlo,Consolas,monospace;font-size:.875rem}.prose pre{color:#e2e8f0;border-radius:var(--radius-thumb);background-color:#0f172a;margin:1.5rem 0;padding:1.25rem 1.5rem;font-size:.875rem;line-height:1.7;overflow-x:auto}.prose pre code{background-color:#0000;padding:0}.prose img{border-radius:var(--radius-thumb);max-width:100%;height:auto;margin:1.5rem 0}.prose hr{border:none;border-top:1px solid var(--color-border);margin:2.5rem 0}.prose .mermaid-client-wrapper{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);text-align:center;margin:2rem 0;padding:1.5rem;overflow-x:auto}.prose .mermaid-client-wrapper svg{max-width:100%;height:auto}.mermaid-loading-text{color:var(--color-text-faint);font-size:.875rem}*{box-sizing:border-box}.site-header{z-index:50;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#fffffff2;border-bottom:1px solid #e2e8f0;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;max-width:1100px;height:4rem;margin:0 auto;padding:0 1.5rem;display:flex}.site-logo{text-decoration:none}.logo-text{color:#1e3a5f;letter-spacing:-.02em;font-size:1rem;font-weight:800}.site-nav{align-items:center;gap:1.5rem;display:flex}.nav-link{color:#374151;font-size:.9375rem;font-weight:500;text-decoration:none;transition:color .15s}.nav-link:hover{color:#1e3a5f}.nav-link[aria-current=page]:not(.nav-link-cta){color:#1e3a5f;font-weight:700}.nav-link-cta{color:#fff;background-color:#1e3a5f;border-radius:9999px;padding:.5rem 1.25rem;font-size:.875rem;font-weight:600}.nav-link-cta:hover{color:#fff;background-color:#2d5a8e}.site-footer{color:#94a3b8;background-color:#1e293b;margin-top:5rem}.footer-inner{flex-direction:column;gap:1.5rem;max-width:1100px;margin:0 auto;padding:3rem 1.5rem 2rem;display:flex}.footer-brand{flex-direction:column;gap:.5rem;display:flex}.footer-logo{color:#fff;font-size:1rem;font-weight:700;text-decoration:none}.footer-tagline{margin:0;font-size:.875rem}.footer-nav{flex-wrap:wrap;gap:1.5rem;display:flex}.footer-nav a{color:#94a3b8;font-size:.875rem;text-decoration:none;transition:color .15s}.footer-nav a:hover{color:#fff}.footer-copy{border-top:1px solid #334155;margin:0;padding-top:1.5rem;font-size:.8125rem}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}