:root{--color-bg:#faf6f0;--color-bg-warm:#f4ece0;--color-paper:#fffcf7;--color-text:#2a2520;--color-text-secondary:#5c534a;--color-muted:#8a7f73;--color-border:#e5dccc;--color-border-subtle:#efe8d8;--color-rule:#2a2520;--color-surface:#f4ece0;--color-turquoise:#3b8b95;--color-turquoise-ink:#2a6e78;--color-enji:#9c2542;--color-enji-ink:#7e1c36;--color-tenshi:#f2d6d2;--color-on-accent:#faf6f0;--color-accent:var(--color-turquoise);--color-accent-hover:var(--color-turquoise-ink);--color-accent-ring:color-mix(in srgb,var(--color-turquoise) 22%,transparent);--emdash-search-bg:var(--color-paper);--emdash-search-text:var(--color-text);--emdash-search-muted:var(--color-muted);--emdash-search-border:var(--color-border);--emdash-search-hover:var(--color-bg-warm);--emdash-search-highlight:var(--color-enji);--font-serif-display:"Cormorant Garamond","Shippori Mincho B1","Hiragino Mincho ProN",serif;--font-serif-body:"Source Serif 4","Shippori Mincho B1","Hiragino Mincho ProN",serif;--font-sans-ui:"Inter Tight","LINE Seed JP",system-ui,-apple-system,sans-serif;--font-jp-sans:"LINE Seed JP","Hiragino Sans",system-ui,sans-serif;--font-mincho:"Shippori Mincho B1","Hiragino Mincho ProN",serif;--font-sans:var(--font-sans-ui);--font-mono:ui-monospace,"SF Mono",Menlo,monospace;--font-size-xs:0.75rem;--font-size-sm:0.875rem;--font-size-base:1.0625rem;--font-size-lg:1.25rem;--font-size-xl:1.5rem;--font-size-2xl:2rem;--font-size-3xl:2.75rem;--font-size-4xl:4rem;--font-size-5xl:5.5rem;--font-size-6xl:7.5rem;--leading-display:1.05;--leading-tight:1.15;--leading-snug:1.3;--leading-normal:1.5;--leading-relaxed:1.7;--leading-body:1.7;--leading-jp:1.85;--tracking-display:-0.02em;--tracking-tight:-0.02em;--tracking-snug:-0.012em;--tracking-wide:0.06em;--tracking-wider:0.08em;--tracking-kicker:0.18em;--tracking-section:0.32em;--spacing-1:0.25rem;--spacing-2:0.5rem;--spacing-3:0.75rem;--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-section:clamp(4rem,9vw,8rem);--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:1320px;--max-width:var(--content-width);--bleed-width:100vw;--gutter:clamp(1.25rem,4vw,3rem);--gutter-width:200px;--rail-width:320px;--meta-col-width:220px;--nav-height:72px;--search-input-width:200px;--avatar-size-xs:18px;--avatar-size-sm:22px;--avatar-size-md:28px;--avatar-size-lg:40px;--radius:2px;--radius-lg:4px;--radius-pill:999px;--shadow-image:0 1px 0 rgba(42,37,32,0.08);--shadow-dropdown:0 12px 40px rgba(42,37,32,0.14);--shadow-btn-active:0 1px 2px rgba(42,37,32,0.06);--transition-fast:120ms ease;--transition-base:220ms cubic-bezier(0.2,0.6,0.2,1);--transition-slow:380ms cubic-bezier(0.2,0.6,0.2,1);--tag-padding-y:3px;--font-line-seed-jp:"Hiragino Sans",system-ui,sans-serif}*,:after,:before{box-sizing:border-box}blockquote,body,dd,dl,figure,h1,h2,h3,h4,h5,h6,ol,p,ul{margin:0}ol,ul{padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-source-serif),var(--font-shippori-mincho),"Hiragino Mincho ProN",serif;font-size:var(--font-size-base);line-height:var(--leading-body);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;font-feature-settings:"kern","liga","calt"}html[lang=ja] body{line-height:var(--leading-jp)}a{color:var(--color-turquoise-ink);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-enji-ink)}img{max-width:100%;height:auto;display:block}h1,h2,h3,h4,h5,h6{font-family:var(--font-cormorant),var(--font-shippori-mincho),"Hiragino Mincho ProN",serif;line-height:var(--leading-tight);font-weight:500;letter-spacing:var(--tracking-display);color:var(--color-text)}h1{font-weight:500}::selection{background:var(--color-tenshi);color:var(--color-text)}:focus-visible{outline:2px solid var(--color-turquoise);outline-offset:3px}.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.skip-link{position:absolute;top:-40px;left:var(--spacing-4);background:var(--color-text);color:var(--color-bg);padding:var(--spacing-2) var(--spacing-3);z-index:1000;font-family:var(--font-inter-tight),var(--font-line-seed-jp),system-ui,sans-serif;font-size:var(--font-size-xs);letter-spacing:var(--tracking-kicker);text-transform:uppercase}.skip-link:focus{top:var(--spacing-2)}main{min-height:60vh}