@import"https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;900&family=Noto+Serif+JP:wght@500;700;900&family=JetBrains+Mono:wght@400;500&display=swap";@layer components;@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-space-y-reverse:0;--tw-border-style:solid;--tw-leading:initial;--tw-font-weight:initial;--tw-tracking:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-serif:ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--container-xl:36rem;--container-6xl:72rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-base:1rem;--text-base--line-height: 1.5 ;--text-lg:1.125rem;--text-lg--line-height:calc(1.75 / 1.125);--text-xl:1.25rem;--text-xl--line-height:calc(1.75 / 1.25);--text-5xl:3rem;--text-5xl--line-height:1;--text-6xl:3.75rem;--text-6xl--line-height:1;--font-weight-black:900;--tracking-tight:-.025em;--tracking-widest:.1em;--leading-relaxed:1.625;--leading-loose:2;--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)}}@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", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}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;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer utilities{.col-span-12{grid-column:span 12/span 12}.mx-auto{margin-inline:auto}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-flex{display:inline-flex}.h-5{height:calc(var(--spacing) * 5)}.h-6{height:calc(var(--spacing) * 6)}.h-7{height:calc(var(--spacing) * 7)}.h-8{height:calc(var(--spacing) * 8)}.h-16{height:calc(var(--spacing) * 16)}.w-5{width:calc(var(--spacing) * 5)}.w-6{width:calc(var(--spacing) * 6)}.w-7{width:calc(var(--spacing) * 7)}.w-8{width:calc(var(--spacing) * 8)}.max-w-6xl{max-width:var(--container-6xl)}.max-w-xl{max-width:var(--container-xl)}.shrink-0{flex-shrink:0}.grid-cols-12{grid-template-columns:repeat(12,minmax(0,1fr))}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:calc(var(--spacing) * 2)}.gap-4{gap:calc(var(--spacing) * 4)}.gap-6{gap:calc(var(--spacing) * 6)}.gap-8{gap:calc(var(--spacing) * 8)}:where(.space-y-1\.5>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 1.5) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 1.5) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-2>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 2) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 2) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-3>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 3) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 3) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-6>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 6) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 6) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-8>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 8) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 8) * calc(1 - var(--tw-space-y-reverse)))}.border-t{border-top-style:var(--tw-border-style);border-top-width:1px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-\[var\(--color-line\)\]{border-color:var(--color-line)}.bg-\[var\(--color-bg\)\]{background-color:var(--color-bg)}.px-4{padding-inline:calc(var(--spacing) * 4)}.py-8{padding-block:calc(var(--spacing) * 8)}.py-14{padding-block:calc(var(--spacing) * 14)}.pt-4{padding-top:calc(var(--spacing) * 4)}.pb-6{padding-bottom:calc(var(--spacing) * 6)}.pb-24{padding-bottom:calc(var(--spacing) * 24)}.font-mono{font-family:var(--font-mono)}.text-5xl{font-size:var(--text-5xl);line-height:var(--tw-leading,var(--text-5xl--line-height))}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.text-\[10px\]{font-size:10px}.leading-\[1\.1\]{--tw-leading:1.1;line-height:1.1}.leading-loose{--tw-leading:var(--leading-loose);line-height:var(--leading-loose)}.leading-relaxed{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.font-black{--tw-font-weight:var(--font-weight-black);font-weight:var(--font-weight-black)}.tracking-tight{--tw-tracking:var(--tracking-tight);letter-spacing:var(--tracking-tight)}.tracking-widest{--tw-tracking:var(--tracking-widest);letter-spacing:var(--tracking-widest)}.whitespace-nowrap{white-space:nowrap}.text-\[var\(--color-accent\)\]{color:var(--color-accent)}.text-\[var\(--color-ink\)\]{color:var(--color-ink)}.text-\[var\(--color-sub\)\]{color:var(--color-sub)}.uppercase{text-transform:uppercase}.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))}@media(hover:hover){.hover\:text-\[var\(--color-ink\)\]:hover{color:var(--color-ink)}}@media(min-width:40rem){.sm\:flex{display:flex}.sm\:px-6{padding-inline:calc(var(--spacing) * 6)}.sm\:py-24{padding-block:calc(var(--spacing) * 24)}.sm\:text-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}}@media(min-width:48rem){.md\:col-span-4{grid-column:span 4/span 4}.md\:col-span-8{grid-column:span 8/span 8}.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.md\:px-10{padding-inline:calc(var(--spacing) * 10)}.md\:py-12{padding-block:calc(var(--spacing) * 12)}.md\:py-32{padding-block:calc(var(--spacing) * 32)}.md\:pt-6{padding-top:calc(var(--spacing) * 6)}.md\:text-6xl{font-size:var(--text-6xl);line-height:var(--tw-leading,var(--text-6xl--line-height))}.md\:text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}}}:root{--color-bg:#faf9f5;--color-ink:#1a1a1a;--color-sub:#6b6b66;--color-line:#e5e3da;--color-card:#fff;--color-accent:#1e4a6e;--color-chart-red:#c0392b;--font-serif:"Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;--font-sans:"Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;--font-mono:"JetBrains Mono", ui-monospace, monospace}html{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-ink);font-feature-settings:"palt";-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{min-height:100vh;line-height:1.8}a{color:inherit;text-decoration:none}.font-serif{font-family:var(--font-serif)}.font-mono{font-family:var(--font-mono)}::selection{background:var(--color-accent);color:#fff}.link-underline{color:var(--color-accent);background-image:linear-gradient(var(--color-accent),var(--color-accent));background-position:0 100%;background-repeat:no-repeat;background-size:0% 1px;padding-bottom:2px;text-decoration:none;transition:background-size .3s}.link-underline:hover,.link-underline:active,.link-underline:focus-visible{background-size:100% 1px}@media(prefers-reduced-motion:reduce){.link-underline{transition:none}}.line-chart{border-top:1px solid #0000000f;border-bottom:1px solid #0000000f;margin:1.75rem 0;padding:.75rem 0}.line-chart svg{width:100%;max-width:720px;height:auto;margin:0 auto;display:block}.line-chart .chart-caption{color:var(--color-sub);text-align:center;margin-top:.5rem;font-size:.85rem}.line-chart .chart-data-table{margin-top:.75rem;font-size:.85rem}.line-chart .chart-data-table summary{color:var(--color-sub);cursor:pointer;padding:.25rem 0}.line-chart .chart-data-table summary:hover{color:var(--color-accent)}.line-chart .chart-data-table table{border-collapse:collapse;width:100%;margin-top:.5rem}.line-chart .chart-data-table th,.line-chart .chart-data-table td{text-align:left;border-bottom:1px solid #00000014;padding:.35rem .6rem}.line-chart .chart-data-table th[scope=col]{background:#00000008;font-weight:600}.prose-article{text-wrap:pretty;font-size:16px;line-height:1.95}.prose-article h2{letter-spacing:-.02em;margin-top:3rem;margin-bottom:1rem;font-size:1.6rem;font-weight:900}.prose-article h3{margin-top:1.75rem;margin-bottom:.5rem;font-size:1.2rem;font-weight:800}.prose-article p{margin-bottom:1.25rem}.prose-article ul{margin-bottom:1.25rem;padding-left:1.5rem;list-style:outside}.prose-article ul li{margin-bottom:.4rem}.prose-article blockquote{border-left:3px solid var(--color-accent);color:var(--color-sub);margin:1.5rem 0;padding-left:1rem}.prose-article a:not(.glossary-tip){color:var(--color-accent);background-image:linear-gradient(var(--color-accent),var(--color-accent));background-position:0 100%;background-repeat:no-repeat;background-size:0% 1px;padding-bottom:2px;text-decoration:none;transition:background-size .3s}.prose-article a:not(.glossary-tip):hover,.prose-article a:not(.glossary-tip):focus-visible{background-size:100% 1px}@media(prefers-reduced-motion:reduce){.prose-article a:not(.glossary-tip){transition:none}}.prose-article em{font-style:italic}.prose-article strong{font-weight:700}.prose-article table{border-collapse:collapse;width:100%;margin:1.5rem 0;font-size:14px;line-height:1.6}.prose-article thead{background:var(--color-card);border-bottom:2px solid var(--color-line)}.prose-article th{text-align:left;letter-spacing:.02em;color:var(--color-sub);padding:10px 12px;font-size:12px;font-weight:700}.prose-article td{border-bottom:1px solid var(--color-line);vertical-align:top;padding:10px 12px}.prose-article tbody tr:hover{background:var(--color-card)}@media(max-width:640px){.prose-article table{-webkit-overflow-scrolling:touch;display:block;overflow-x:auto}}.glossary-tip,.prose-article .glossary-tip{color:inherit;text-underline-offset:3px;cursor:help;background-image:none;background-size:0;-webkit-text-decoration:underline dashed #2b5d3a;text-decoration:underline dashed #2b5d3a;text-decoration-thickness:1.5px}.glossary-tip:hover,.prose-article .glossary-tip:hover{color:#2b5d3a}.glossary-bubble{z-index:9999;color:#fff;pointer-events:none;opacity:0;text-wrap:pretty;background:#222;border-radius:8px;max-width:300px;padding:10px 14px;font-size:13px;line-height:1.6;transition:opacity .15s;position:fixed;box-shadow:0 4px 16px #00000040}.glossary-bubble.is-visible{opacity:1}.glossary-bubble:after{content:"";border:6px solid #0000;border-top-color:#222;position:absolute;bottom:-6px;left:20px}@media(prefers-reduced-motion:reduce){.glossary-bubble{transition:none}}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}