*,:after,:before{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgba(59,130,246,.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgba(59,130,246,.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }/*
! tailwindcss v3.4.19 | MIT License | https://tailwindcss.com
*/*,:after,:before{box-sizing:border-box;border:0 solid #e5e7eb}:after,:before{--tw-content:""}:host,html{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:ui-sans-serif,system-ui,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,pre,samp{font-family:Courier New,Courier,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dd,dl,figure,h1,h2,h3,h4,h5,h6,hr,p,pre{margin:0}fieldset{margin:0}fieldset,legend{padding:0}menu,ol,ul{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}[role=button],button{cursor:pointer}:disabled{cursor:default}audio,canvas,embed,iframe,img,object,svg,video{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}.mx-auto{margin-left:auto;margin-right:auto}.mt-16{margin-top:4rem}.mt-8{margin-top:2rem}.flex{display:flex}.min-h-\[75vh\]{min-height:75vh}.max-w-content{max-width:640px}.max-w-prose{max-width:65ch}.flex-col{flex-direction:column}.justify-center{justify-content:center}.gap-2{gap:.5rem}.gap-6{gap:1.5rem}.border-b{border-bottom-width:1px}.border-t{border-top-width:1px}.border-border{--tw-border-opacity:1;border-color:rgb(229 229 229/var(--tw-border-opacity,1))}.border-fg{--tw-border-opacity:1;border-color:rgb(17 17 17/var(--tw-border-opacity,1))}.px-6{padding-left:1.5rem;padding-right:1.5rem}.py-16{padding-bottom:4rem}.pt-16,.py-16{padding-top:4rem}.font-mono{font-family:Courier New,Courier,monospace}.text-4xl{font-size:2.25rem;line-height:2.5rem}.text-sm{font-size:.875rem;line-height:1.25rem}.font-normal{font-weight:400}.italic{font-style:italic}.leading-none{line-height:1}.leading-relaxed{line-height:1.625}.tracking-tight{letter-spacing:-.025em}.text-muted{--tw-text-opacity:1;color:rgb(136 136 136/var(--tw-text-opacity,1))}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.transition-colors{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}@import url("https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,500;0,600;1,400;1,500&family=DM+Mono:ital,wght@0,300;0,400;1,300&display=swap");:root{--bg:#faf9f7;--fg:#1a1917;--muted:#888077;--border:#e8e4dd;--accent:#1a1917;--serif:"Lora","Noto Serif JP","Hiragino Mincho ProN",Georgia,serif;--mono:"DM Mono","Courier New",monospace;--prose-w:68ch;--gap:clamp(2rem,6vw,5rem)}html{font-size:18px;scroll-behavior:smooth}body{font-family:var(--serif);background:var(--bg);color:var(--fg);line-height:1.7;-webkit-font-smoothing:antialiased}.section-label{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:2rem}.writing-shell{max-width:800px;margin:0 auto;padding:var(--gap) clamp(1.25rem,5vw,3rem)}.writing-back{font-family:var(--mono);font-size:.78rem;color:var(--muted);text-decoration:none;letter-spacing:.04em;transition:color .15s}.writing-back:hover{color:var(--fg)}.writing-header{padding-bottom:3rem;margin-bottom:3rem;border-bottom:1px solid var(--border)}.writing-title{font-size:clamp(2rem,5vw,3rem);font-weight:500;letter-spacing:-.02em;line-height:1.1;margin-top:2rem;margin-bottom:.5rem}.writing-subtitle{font-size:1rem}.writing-empty,.writing-subtitle{color:var(--muted);font-style:italic}.post-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:0}.post-row{display:grid;grid-template-columns:10rem 1fr;gap:2rem;padding:2rem 0;border-bottom:1px solid var(--border);align-items:start}.post-row:first-child{border-top:none}.post-date{font-family:var(--mono);font-size:.72rem;color:var(--muted);letter-spacing:.03em;padding-top:.2rem;line-height:1.6}.post-body{display:flex;flex-direction:column;gap:.4rem}.post-link{font-size:1.1rem;font-weight:500;color:var(--fg);text-decoration:none;line-height:1.3;transition:opacity .15s}.post-link:hover{opacity:.55}.post-excerpt{color:var(--muted);font-size:.9rem;font-style:italic;line-height:1.55;margin-top:.15rem}.post-meta{display:flex;gap:1rem;font-family:var(--mono);font-size:.7rem;color:var(--muted);letter-spacing:.04em;margin-top:.4rem}.post-lang{color:var(--fg);opacity:.5}.post-shell{max-width:800px;margin:0 auto;padding:var(--gap) clamp(1.25rem,5vw,3rem)}.post-header,.post-nav{margin-bottom:3rem}.post-header{padding-bottom:2.5rem;border-bottom:1px solid var(--border)}.post-title{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:500;letter-spacing:-.02em;line-height:1.2;margin-bottom:1rem}.post-byline{font-family:var(--mono);font-size:.75rem;color:var(--muted);letter-spacing:.04em;display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}.post-byline-sep{opacity:.4}.prose-content{max-width:var(--prose-w);font-size:1rem;line-height:1.85;color:var(--fg)}.prose-content p{margin-bottom:1.6em}.prose-content h2{font-size:1.3rem;font-weight:500;letter-spacing:-.01em;line-height:1.3;margin-top:3em;margin-bottom:1em;padding-bottom:.4em;border-bottom:1px solid var(--border)}.prose-content h3{font-size:1.05rem;font-weight:600;margin-top:2.5em;margin-bottom:.6em}.prose-content a{color:var(--fg);text-underline-offset:3px;text-decoration-thickness:1px;transition:opacity .15s}.prose-content a:hover{opacity:.5}.prose-content strong{font-weight:600}.prose-content em{font-style:italic}.prose-content blockquote{border-left:2px solid var(--border);margin:2em 0;padding:.5em 0 .5em 1.5em;color:var(--muted);font-style:italic}.prose-content code{font-family:var(--mono);font-size:.82em;background:var(--border);padding:.15em .4em;border-radius:3px}.prose-content pre{font-family:var(--mono);font-size:.82rem;background:#1a1917;color:#e8e4dd;padding:1.5rem;border-radius:4px;overflow-x:auto;margin:2em 0;line-height:1.65}.prose-content pre code{background:transparent;padding:0;font-size:inherit}.prose-content ol,.prose-content ul{padding-left:1.4em;margin-bottom:1.6em}.prose-content li{margin-bottom:.4em}.prose-content hr{border:none;border-top:1px solid var(--border);margin:3em 0}.prose-content :lang(ja),.prose-content [lang=ja]{font-feature-settings:"palt";line-height:2;letter-spacing:.05em}.post-footer{margin-top:5rem;padding-top:2rem;border-top:1px solid var(--border)}@media (max-width:600px){.post-row{grid-template-columns:1fr;gap:.5rem}}.work-tagline{font-size:1.1rem;font-style:italic;color:var(--muted);margin-top:.5rem;margin-bottom:1rem}.work-links{display:flex;gap:1.5rem;margin-top:1.25rem}.work-link{font-family:var(--mono);font-size:.78rem;color:var(--fg);text-decoration:none;letter-spacing:.04em;border-bottom:1px solid var(--fg);padding-bottom:1px;transition:opacity .15s}.work-link:hover{opacity:.45}.work-section{margin-top:3.5rem;padding-top:3rem;border-top:1px solid var(--border)}.work-status{font-family:var(--mono);font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;padding:.15em .5em;border-radius:2px}.work-status--shipped{background:#e8f5e9;color:#2e7d32}.work-status--in-progress{background:#fff8e1;color:#f57f17}.work-status--archived{background:#f3f3f3;color:var(--muted)}.demo-wrap{position:relative;width:100%;border:1px solid var(--border);border-radius:4px;overflow:hidden;background:#f5f5f5}.demo-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:.78rem;color:var(--muted);letter-spacing:.06em}.demo-iframe{width:100%;height:100%;border:none;display:block;transition:opacity .3s}.tech-stack{display:flex;flex-direction:column;gap:0}.tech-row{display:grid;grid-template-columns:10rem 1fr;gap:1rem;padding:.85rem 0;border-bottom:1px solid var(--border);align-items:baseline}.tech-row:first-child{border-top:1px solid var(--border)}.tech-name{font-family:var(--mono);font-size:.82rem;color:var(--fg);letter-spacing:.02em}.tech-role{font-size:.88rem;color:var(--muted);font-style:italic}@media (max-width:600px){.tech-row{grid-template-columns:1fr;gap:.2rem}}.hover\:border-muted:hover{--tw-border-opacity:1;border-color:rgb(136 136 136/var(--tw-border-opacity,1))}.hover\:text-fg:hover{--tw-text-opacity:1;color:rgb(17 17 17/var(--tw-text-opacity,1))}.hover\:text-muted:hover{--tw-text-opacity:1;color:rgb(136 136 136/var(--tw-text-opacity,1))}@media (min-width:768px){.md\:py-24{padding-top:6rem;padding-bottom:6rem}.md\:text-6xl{font-size:3.75rem;line-height:1}}