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3.5rem);--leading-tight:1.1;--leading-snug:1.3;--leading-normal:1.5;--leading-relaxed:1.7;--tracking-tight:-.035em;--tracking-snug:-.02em;--tracking-wide:.06em;--tracking-wider:.08em;--spacing-1:.25rem;--spacing-2:.5rem;--spacing-3:.75rem;--spacing-4:1rem;--spacing-5:1.25rem;--spacing-6:1.5rem;--spacing-8:2rem;--spacing-10:2.5rem;--spacing-12:3rem;--spacing-16:4rem;--spacing-20:5rem;--spacing-24:6rem;--spacing-xs:var(--spacing-1);--spacing-sm:var(--spacing-2);--spacing-md:var(--spacing-4);--spacing-lg:var(--spacing-6);--spacing-xl:var(--spacing-8);--spacing-2xl:var(--spacing-12);--spacing-3xl:var(--spacing-16);--content-width:680px;--wide-width:1200px;--max-width:var(--content-width);--frame-margin:clamp(.75rem, 3vw, 2rem);--frame-padding:clamp(1rem, 3vw, 2rem);--frame-width:min(100% - 2 * var(--frame-margin), var(--wide-width));--gutter-width:200px;--meta-col-width:180px;--nav-height:64px;--search-input-width:200px;--radius-sm:6px;--radius:8px;--radius-lg:12px;--radius-xl:18px;--radius-full:999px;--card-padding:6px;--ease-out:cubic-bezier(.2, 0, 0, 1);--transition-fast:.15s var(--ease-out);--transition-base:.25s var(--ease-out);--avatar-size-xs:20px;--avatar-size-sm:24px;--avatar-size-md:32px;--avatar-size-lg:40px;--tag-padding-y:2px;--shadow-sm:0 1px 2px var(--color-shadow);--shadow-card:0 0 0 1px var(--color-ring), 0 1px 2px var(--color-shadow), 0 4px 12px -4px var(--color-shadow);--shadow-card-hover:0 0 0 1px var(--color-ring), 0 2px 4px var(--color-shadow), 0 16px 32px -12px var(--color-shadow-strong);--shadow-lg:0 0 0 1px var(--color-ring), 0 16px 40px -12px var(--color-shadow-strong)}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@supports not (color:light-dark(#000, #fff)){:root{--lightningcss-light:initial;--lightningcss-dark: 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BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic UI", "Yu Gothic", Meiryo, system-ui, sans-serif;--font-heading:var(--font-body);--content-width:44rem;--wide:68rem;--page:80rem;--gutter:clamp(1rem, .5rem + 2.5vw, 2.5rem);--radius-tile:1.5rem;--nav-h:3.25rem;--ease-apple:cubic-bezier(.28, .11, .32, 1)}*,:before,:after{box-sizing:border-box}html{background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);-webkit-text-size-adjust:100%;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;scroll-padding-top:calc(var(--nav-h) + 1rem)}body{letter-spacing:.02em;min-height:100svh;word-break:auto-phrase;overflow-wrap:anywhere;flex-direction:column;margin:0;font-size:1.0625rem;line-height:1.8;display:flex}main{flex:1}main:focus{outline:none}img{max-width:100%;height:auto;display:block}a{color:var(--color-brand);text-decoration:none}a:hover{text-underline-offset:.2em;text-decoration:underline}:focus-visible{outline:2px 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