@supports not (color: oklch(0% 0 0)){:root{--color-primary-50: #faf5ff;--color-primary-100: #f3e8ff;--color-primary-200: #e9d5ff;--color-primary-300: #d8b4fe;--color-primary-400: #c084fc;--color-primary-500: #7c3aed;--color-primary-600: #6d28d9;--color-primary-700: #5b21b6;--color-primary-800: #4c1d95;--color-primary-900: #3b0764;--color-gray-50: #faf5ff;--color-gray-100: #f3e8ff;--color-gray-200: #e9d5ff;--color-gray-300: #d8b4fe;--color-gray-400: #a78bfa;--color-gray-500: #7c3aed;--color-gray-600: #6d28d9;--color-gray-700: #5b21b6;--color-gray-800: #3d2b5c;--color-gray-900: #2d2240;--color-background: #fafafa;--color-surface: #ffffff;--color-text-primary: #18181b;--color-text-secondary: #52525b;--color-accent: #7c3aed;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07), 0 2px 4px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1), 0 4px 6px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .1), 0 8px 10px rgba(0, 0, 0, .04)}}:root{--color-primary-50: oklch(97% .02 var(--primary-hue));--color-primary-100: oklch(94% .05 var(--primary-hue));--color-primary-200: oklch(88% .1 var(--primary-hue));--color-primary-300: oklch(78% .16 var(--primary-hue));--color-primary-400: oklch(68% .2 var(--primary-hue));--color-primary-500: oklch(55% .24 var(--primary-hue));--color-primary-600: oklch(48% .22 var(--primary-hue));--color-primary-700: oklch(40% .19 var(--primary-hue));--color-primary-800: oklch(32% .15 var(--primary-hue));--color-primary-900: oklch(25% .12 var(--primary-hue));--color-gray-50: oklch(98% .005 var(--primary-hue));--color-gray-100: oklch(96% .008 var(--primary-hue));--color-gray-200: oklch(92% .01 var(--primary-hue));--color-gray-300: oklch(85% .012 var(--primary-hue));--color-gray-400: oklch(70% .015 var(--primary-hue));--color-gray-500: oklch(55% .015 var(--primary-hue));--color-gray-600: oklch(45% .015 var(--primary-hue));--color-gray-700: oklch(35% .015 var(--primary-hue));--color-gray-800: oklch(30% .012 var(--primary-hue));--color-gray-900: oklch(22% .01 var(--primary-hue));--color-background: var(--color-gray-50);--color-surface: oklch(100% 0 0);--color-text-primary: var(--color-gray-900);--color-text-secondary: var(--color-gray-600);--color-accent: var(--color-primary-500);--color-link: var(--color-primary-600);--color-link-hover: var(--color-primary-700);--color-success: oklch(65% .2 145);--color-success-bg: oklch(65% .2 145 / .1);--color-warning: oklch(75% .18 75);--color-warning-bg: oklch(75% .18 75 / .1);--color-error: oklch(60% .25 25);--color-error-bg: oklch(60% .25 25 / .1);--color-info: oklch(65% .2 260);--color-info-bg: oklch(65% .2 260 / .1);--article-bg: var(--color-surface);--article-border: var(--color-gray-200);--article-shadow: var(--shadow-md);--card-bg: var(--color-surface);--card-border: var(--color-gray-200);--color-primary-hover-dark: oklch(30% .08 var(--primary-hue));--color-primary-500-alpha05: oklch(55% .24 var(--primary-hue) / .05);--color-primary-500-alpha08: oklch(55% .24 var(--primary-hue) / .08);--color-primary-500-alpha10: oklch(55% .24 var(--primary-hue) / .1);--color-primary-500-alpha12: oklch(55% .24 var(--primary-hue) / .12);--color-primary-500-alpha20: oklch(55% .24 var(--primary-hue) / .2);--color-primary-500-alpha30: oklch(55% .24 var(--primary-hue) / .3);--color-primary-500-alpha40: oklch(55% .24 var(--primary-hue) / .4);--color-primary-500-alpha50: oklch(55% .24 var(--primary-hue) / .5);--color-primary-dark-alpha08: oklch(65% .2 var(--primary-hue) / .08);--color-primary-dark-alpha20: oklch(65% .2 var(--primary-hue) / .2);--color-primary-dark-alpha30: oklch(65% .2 var(--primary-hue) / .3);--color-primary-dark-alpha50: oklch(65% .2 var(--primary-hue) / .5);--color-dark-surface-97: oklch(20% .02 var(--primary-hue) / .97);--color-dark-surface-98: oklch(20% .02 var(--primary-hue) / .98);--space-0: 0;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-size-5xl: 3rem;--line-height-tight: 1.25;--line-height-snug: 1.375;--line-height-normal: 1.5;--line-height-relaxed: 1.625;--line-height-loose: 1.9;--heading-scale-h1: 2.5em;--heading-scale-h2: 2em;--heading-scale-h3: 1.5em;--heading-scale-h4: 1.25em;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--font-family-sans: "Noto Sans JP", "Hiragino Kaku Gothic Pro", "Meiryo", sans-serif;--font-family-display: "Atkinson", var(--font-family-sans);--font-family-mono: ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas, monospace;--duration-instant: 0ms;--duration-fast: .15s;--duration-normal: .3s;--duration-slow: .5s;--duration-slower: .7s;--easing-default: cubic-bezier(.4, 0, .2, 1);--easing-in: cubic-bezier(.4, 0, 1, 1);--easing-out: cubic-bezier(0, 0, .2, 1);--easing-in-out: cubic-bezier(.4, 0, .2, 1);--easing-bounce: cubic-bezier(.34, 1.56, .64, 1);--shadow-sm: 0 1px 2px oklch(0% 0 0 / .05);--shadow-md: 0 4px 6px oklch(0% 0 0 / .07), 0 2px 4px oklch(0% 0 0 / .06);--shadow-lg: 0 10px 15px oklch(0% 0 0 / .1), 0 4px 6px oklch(0% 0 0 / .05);--shadow-xl: 0 20px 25px oklch(0% 0 0 / .1), 0 8px 10px oklch(0% 0 0 / .04);--shadow-2xl: 0 25px 50px oklch(0% 0 0 / .25);--shadow-inner: inset 0 2px 4px oklch(0% 0 0 / .06);--radius-none: 0;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--focus-ring-width: 2px;--focus-ring-offset: 2px;--focus-ring-color: var(--color-primary-500);--touch-target-min: 44px;--breakpoint-sm: 480px;--breakpoint-md: 768px;--breakpoint-lg: 1024px;--breakpoint-xl: 1440px;--content-max-width: 720px;--content-wide-max-width: 960px;--content-padding: var(--space-4);--header-height: 64px;--z-base: 0;--z-dropdown: 10;--z-sticky: 50;--z-fixed: 100;--z-modal-backdrop: 200;--z-modal: 300;--z-tooltip: 400}html.dark{--color-background: var(--color-gray-900);--color-surface: var(--color-gray-800);--color-text-primary: var(--color-gray-100);--color-text-secondary: var(--color-gray-400);--color-primary-500: oklch(65% .2 var(--primary-hue));--color-accent: var(--color-primary-500);--color-link: oklch(72% .18 var(--primary-hue));--color-link-hover: oklch(78% .16 var(--primary-hue));--color-success: oklch(75% .18 145);--color-success-bg: oklch(75% .18 145 / .15);--color-warning: oklch(85% .16 75);--color-warning-bg: oklch(85% .16 75 / .15);--color-error: oklch(70% .22 25);--color-error-bg: oklch(70% .22 25 / .15);--color-info: oklch(75% .18 260);--color-info-bg: oklch(75% .18 260 / .15);--article-border: var(--color-gray-700);--card-border: var(--color-gray-700);--shadow-sm: 0 1px 2px oklch(0% 0 0 / .2);--shadow-md: 0 4px 6px oklch(0% 0 0 / .25), 0 2px 4px oklch(0% 0 0 / .2);--shadow-lg: 0 10px 15px oklch(0% 0 0 / .3), 0 4px 6px oklch(0% 0 0 / .2);--shadow-xl: 0 20px 25px oklch(0% 0 0 / .35), 0 8px 10px oklch(0% 0 0 / .25);--shadow-2xl: 0 25px 50px oklch(0% 0 0 / .5);--shadow-inner: inset 0 2px 4px oklch(0% 0 0 / .2);--focus-ring-color: oklch(72% .18 var(--primary-hue))}@media (prefers-color-scheme: dark){:root:not(.light){--color-background: var(--color-gray-900);--color-surface: var(--color-gray-800);--color-text-primary: var(--color-gray-100);--color-text-secondary: var(--color-gray-400);--color-primary-500: oklch(65% .2 var(--primary-hue));--color-accent: var(--color-primary-500);--color-link: oklch(72% .18 var(--primary-hue));--color-link-hover: oklch(78% .16 var(--primary-hue));--color-success: oklch(75% .18 145);--color-success-bg: oklch(75% .18 145 / .15);--color-warning: oklch(85% .16 75);--color-warning-bg: oklch(85% .16 75 / .15);--color-error: oklch(70% .22 25);--color-error-bg: oklch(70% .22 25 / .15);--color-info: oklch(75% .18 260);--color-info-bg: oklch(75% .18 260 / .15);--article-border: var(--color-gray-700);--card-border: var(--color-gray-700);--shadow-sm: 0 1px 2px oklch(0% 0 0 / .2);--shadow-md: 0 4px 6px oklch(0% 0 0 / .25), 0 2px 4px oklch(0% 0 0 / .2);--shadow-lg: 0 10px 15px oklch(0% 0 0 / .3), 0 4px 6px oklch(0% 0 0 / .2);--shadow-xl: 0 20px 25px oklch(0% 0 0 / .35), 0 8px 10px oklch(0% 0 0 / .25);--focus-ring-color: oklch(72% .18 var(--primary-hue))}}@media (prefers-reduced-motion: reduce){:root{--duration-instant: 0ms;--duration-fast: 0ms;--duration-normal: 0ms;--duration-slow: 0ms;--duration-slower: 0ms}::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}}html.theme-transitioning,html.theme-transitioning *,html.theme-transitioning *:before,html.theme-transitioning *:after{transition:none!important}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes fade-out{0%{opacity:1}to{opacity:0}}@keyframes slide-from-right{0%{transform:translate(30px)}to{transform:translate(0)}}@keyframes slide-to-left{0%{transform:translate(0)}to{transform:translate(-30px)}}::view-transition-old(root){animation:var(--duration-normal) var(--easing-out) both fade-out}::view-transition-new(root){animation:var(--duration-normal) var(--easing-out) both fade-in}::view-transition-old(main-content){animation:var(--duration-normal) var(--easing-out) both fade-out}::view-transition-new(main-content){animation:var(--duration-normal) var(--easing-out) both fade-in}:root{--callout-note-color: oklch(.65 .2 260);--callout-note-bg: oklch(.65 .2 260 / .1);--callout-abstract-color: oklch(.7 .18 180);--callout-abstract-bg: oklch(.7 .18 180 / .1);--callout-info-color: oklch(.65 .2 260);--callout-info-bg: oklch(.65 .2 260 / .1);--callout-todo-color: oklch(.65 .2 260);--callout-todo-bg: oklch(.65 .2 260 / .1);--callout-tip-color: oklch(.7 .18 180);--callout-tip-bg: oklch(.7 .18 180 / .1);--callout-success-color: oklch(.7 .2 150);--callout-success-bg: oklch(.7 .2 150 / .1);--callout-question-color: oklch(.75 .18 90);--callout-question-bg: oklch(.75 .18 90 / .1);--callout-warning-color: oklch(.75 .18 75);--callout-warning-bg: oklch(.75 .18 75 / .1);--callout-failure-color: oklch(.65 .25 25);--callout-failure-bg: oklch(.65 .25 25 / .1);--callout-danger-color: oklch(.65 .25 25);--callout-danger-bg: oklch(.65 .25 25 / .1);--callout-bug-color: oklch(.65 .25 25);--callout-bug-bg: oklch(.65 .25 25 / .1);--callout-example-color: oklch(.6 .25 300);--callout-example-bg: oklch(.6 .25 300 / .1);--callout-quote-color: oklch(.55 .02 280);--callout-quote-bg: oklch(.55 .02 280 / .1)}html.dark{--callout-note-color: oklch(.75 .18 260);--callout-note-bg: oklch(.75 .18 260 / .15);--callout-abstract-color: oklch(.8 .16 180);--callout-abstract-bg: oklch(.8 .16 180 / .15);--callout-info-color: oklch(.75 .18 260);--callout-info-bg: oklch(.75 .18 260 / .15);--callout-todo-color: oklch(.75 .18 260);--callout-todo-bg: oklch(.75 .18 260 / .15);--callout-tip-color: oklch(.8 .16 180);--callout-tip-bg: oklch(.8 .16 180 / .15);--callout-success-color: oklch(.8 .18 150);--callout-success-bg: oklch(.8 .18 150 / .15);--callout-question-color: oklch(.85 .16 90);--callout-question-bg: oklch(.85 .16 90 / .15);--callout-warning-color: oklch(.85 .16 75);--callout-warning-bg: oklch(.85 .16 75 / .15);--callout-failure-color: oklch(.75 .22 25);--callout-failure-bg: oklch(.75 .22 25 / .15);--callout-danger-color: oklch(.75 .22 25);--callout-danger-bg: oklch(.75 .22 25 / .15);--callout-bug-color: oklch(.75 .22 25);--callout-bug-bg: oklch(.75 .22 25 / .15);--callout-example-color: oklch(.7 .22 300);--callout-example-bg: oklch(.7 .22 300 / .15);--callout-quote-color: oklch(.65 .02 280);--callout-quote-bg: oklch(.65 .02 280 / .15)}@media (prefers-color-scheme: dark){:root:not(.light){--callout-note-color: oklch(.75 .18 260);--callout-note-bg: oklch(.75 .18 260 / .15);--callout-abstract-color: oklch(.8 .16 180);--callout-abstract-bg: oklch(.8 .16 180 / .15);--callout-info-color: oklch(.75 .18 260);--callout-info-bg: oklch(.75 .18 260 / .15);--callout-todo-color: oklch(.75 .18 260);--callout-todo-bg: oklch(.75 .18 260 / .15);--callout-tip-color: oklch(.8 .16 180);--callout-tip-bg: oklch(.8 .16 180 / .15);--callout-success-color: oklch(.8 .18 150);--callout-success-bg: oklch(.8 .18 150 / .15);--callout-question-color: oklch(.85 .16 90);--callout-question-bg: oklch(.85 .16 90 / .15);--callout-warning-color: oklch(.85 .16 75);--callout-warning-bg: oklch(.85 .16 75 / .15);--callout-failure-color: oklch(.75 .22 25);--callout-failure-bg: oklch(.75 .22 25 / .15);--callout-danger-color: oklch(.75 .22 25);--callout-danger-bg: oklch(.75 .22 25 / .15);--callout-bug-color: oklch(.75 .22 25);--callout-bug-bg: oklch(.75 .22 25 / .15);--callout-example-color: oklch(.7 .22 300);--callout-example-bg: oklch(.7 .22 300 / .15);--callout-quote-color: oklch(.65 .02 280);--callout-quote-bg: oklch(.65 .02 280 / .15)}}:root{--callout-icon-note: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21.174 6.812a1 1 0 0 0-3.986-3.987L3.842 16.174a2 2 0 0 0-.5.83l-1.321 4.352a.5.5 0 0 0 .623.622l4.353-1.32a2 2 0 0 0 .83-.497z'/%3E%3Cpath d='m15 5 4 4'/%3E%3C/svg%3E");--callout-icon-abstract: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect width='8' height='4' x='8' y='2' rx='1' ry='1'/%3E%3Cpath d='M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2'/%3E%3Cpath d='M12 11h4'/%3E%3Cpath d='M12 16h4'/%3E%3Cpath d='M8 11h.01'/%3E%3Cpath d='M8 16h.01'/%3E%3C/svg%3E");--callout-icon-info: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M12 16v-4'/%3E%3Cpath d='M12 8h.01'/%3E%3C/svg%3E");--callout-icon-todo: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 11.08V12a10 10 0 1 1-5.93-9.14'/%3E%3Cpolyline points='22 4 12 14.01 9 11.01'/%3E%3C/svg%3E");--callout-icon-tip: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 18h6'/%3E%3Cpath d='M10 22h4'/%3E%3Cpath d='M15.09 14c.18-.98.65-1.74 1.41-2.5A4.65 4.65 0 0 0 18 8 6 6 0 0 0 6 8c0 1 .23 2.23 1.5 3.5A4.61 4.61 0 0 1 8.91 14'/%3E%3C/svg%3E");--callout-icon-success: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='m9 12 2 2 4-4'/%3E%3C/svg%3E");--callout-icon-question: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M9.09 9a3 3 0 0 1 5.83 1c0 2-3 3-3 3'/%3E%3Cpath d='M12 17h.01'/%3E%3C/svg%3E");--callout-icon-warning: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m21.73 18-8-14a2 2 0 0 0-3.48 0l-8 14A2 2 0 0 0 4 21h16a2 2 0 0 0 1.73-3'/%3E%3Cpath d='M12 9v4'/%3E%3Cpath d='M12 17h.01'/%3E%3C/svg%3E");--callout-icon-failure: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='m15 9-6 6'/%3E%3Cpath d='m9 9 6 6'/%3E%3C/svg%3E");--callout-icon-danger: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 14a1 1 0 0 1-.78-1.63l9.9-10.2a.5.5 0 0 1 .86.46l-1.92 6.02A1 1 0 0 0 13 10h7a1 1 0 0 1 .78 1.63l-9.9 10.2a.5.5 0 0 1-.86-.46l1.92-6.02A1 1 0 0 0 11 14z'/%3E%3C/svg%3E");--callout-icon-bug: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m8 2 1.88 1.88'/%3E%3Cpath d='M14.12 3.88 16 2'/%3E%3Cpath d='M9 7.13v-1a3.003 3.003 0 1 1 6 0v1'/%3E%3Cpath d='M12 20c-3.3 0-6-2.7-6-6v-3a4 4 0 0 1 4-4h4a4 4 0 0 1 4 4v3c0 3.3-2.7 6-6 6'/%3E%3Cpath d='M12 20v-9'/%3E%3Cpath d='M6.53 9C4.6 8.8 3 7.1 3 5'/%3E%3Cpath d='M6 13H2'/%3E%3Cpath d='M3 21c0-2.1 1.7-3.9 3.8-4'/%3E%3Cpath d='M20.97 5c0 2.1-1.6 3.8-3.5 4'/%3E%3Cpath d='M22 13h-4'/%3E%3Cpath d='M17.2 17c2.1.1 3.8 1.9 3.8 4'/%3E%3C/svg%3E");--callout-icon-example: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 14 1.5-2.9A2 2 0 0 1 9.24 10H20a2 2 0 0 1 1.94 2.5l-1.54 6a2 2 0 0 1-1.95 1.5H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h3.9a2 2 0 0 1 1.69.9l.81 1.2a2 2 0 0 0 1.67.9H18a2 2 0 0 1 2 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.header__mobile-social-link[data-astro-cid-3ef6ksr2]:hover{background-color:var(--color-primary-hover-dark)}