@import"https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;600;700&family=Noto+Sans+JP:wght@400;500;600&family=Cormorant+Garamond:wght@400;500;600;700&display=swap";:root{--color-paper: #f3f0ea;--color-paper-strong: #ebe4d8;--color-paper-deep: #ddd2c1;--color-ink: #1f1a15;--color-ink-soft: #5f574c;--color-ink-muted: #857d71;--color-accent: #b89b6a;--color-accent-soft: #d4bea0;--color-accent-deep: #84633a;--color-rule: rgba(88, 69, 43, .16);--color-shadow: rgba(49, 37, 19, .12);--color-success: #46604f;--color-error: #8c4d41;--color-white: #fcfbf8;--color-cream: var(--color-paper);--color-cream-dark: var(--color-paper-strong);--color-cream-deep: var(--color-paper-deep);--color-gold: var(--color-accent);--color-gold-light: var(--color-accent-soft);--color-gold-deep: var(--color-accent-deep);--color-ink-mid: var(--color-ink-soft);--color-ink-light: var(--color-ink-muted);--font-serif-jp: "Noto Serif JP", Georgia, serif;--font-sans-jp: "Noto Sans JP", "Helvetica Neue", sans-serif;--font-display: "Cormorant Garamond", Georgia, serif;--text-display: clamp(4rem, 10vw, 8rem);--text-hero: clamp(3rem, 7vw, 5.6rem);--text-h1: clamp(2.45rem, 4.6vw, 3.8rem);--text-h2: clamp(1.95rem, 3.2vw, 2.8rem);--text-h3: clamp(1.3rem, 2.4vw, 1.8rem);--text-body-lg: clamp(1.08rem, 1.35vw, 1.22rem);--text-body: 1rem;--text-sm: .875rem;--text-xs: .75rem;--text-sidebar: .6875rem;--lh-heading: 1.05;--lh-body: 1.78;--lh-lead: 1.92;--ls-tight: .01em;--ls-base: .04em;--ls-wide: .12em;--ls-wider: .18em;--ls-widest: .24em;--space-xs: clamp(.55rem, .9vw, .8rem);--space-sm: clamp(.85rem, 1.3vw, 1.1rem);--space-md: clamp(1.15rem, 1.8vw, 1.5rem);--space-lg: clamp(2rem, 3vw, 3rem);--space-xl: clamp(3.5rem, 5vw, 5.75rem);--space-2xl: clamp(5.25rem, 8vw, 8rem);--layout-max-width: 1240px;--layout-reading-width: 44rem;--layout-padding: clamp(1.5rem, 5vw, 5rem);--layout-padding-sm: 1.2rem;--layout-nav-height: 78px;--layout-sidebar-left: 44px;--layout-sidebar-right: 36px;--layout-shell: minmax(0, 1.1fr) minmax(18rem, 24rem);--transition-fast: .18s cubic-bezier(.22, 1, .36, 1);--transition-base: .32s cubic-bezier(.16, 1, .3, 1);--transition-slow: .65s cubic-bezier(.16, 1, .3, 1)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;background:radial-gradient(circle at top left,rgba(184,155,106,.18),transparent 34%),linear-gradient(180deg,#f7f4ee 0%,var(--color-paper) 24%,var(--color-paper-strong) 100%)}body{margin:0;min-height:100vh;background:transparent;color:var(--color-ink);font-family:var(--font-sans-jp);font-size:var(--text-body);line-height:var(--lh-body);letter-spacing:var(--ls-base);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-wrap:pretty}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,textarea,select{font:inherit}h1,h2,h3,h4,h5,h6{margin:0;font-family:var(--font-serif-jp);font-weight:600;line-height:var(--lh-heading);letter-spacing:var(--ls-tight)}p,ul,ol,figure{margin:0}ul,ol{padding:0;list-style:none}::selection{background:var(--color-accent-soft);color:var(--color-ink)}:focus-visible{outline:2px solid 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