:root{--bg-primary: #F5F0E8;--bg-secondary: #FEFEFE;--bg-tertiary: #EDE8DF;--text-primary: #1A1A18;--text-secondary: #4A4A45;--text-muted: #8A9BA8;--text-on-dark: #E8E3D8;--color-washi: #F5F0E8;--color-sumi: #1A1A18;--color-haizumi: #4A4A45;--color-asagi: #8A9BA8;--color-ki-iro: #C8A951;--color-beni: #8B2635;--color-shiro: #FEFEFE;--color-usushiro: #E2DDD4;--accent-primary: #C8A951;--accent-strong: #8B2635;--border-subtle: rgba(26,26,24,.08);--border-medium: rgba(26,26,24,.15);--divider: #E2DDD4;--font-display: "Cormorant Garamond", Georgia, serif;--font-body: "Source Serif 4", "Noto Serif JP", serif;--font-ui: "Inter", system-ui, sans-serif;--font-pullquote: "Zen Old Mincho", Georgia, serif;--font-jp: "Noto Serif JP", YuMincho, serif;--text-display: clamp(2.5rem, 5vw, 3.25rem);--text-h1: clamp(1.75rem, 3vw, 2.25rem);--text-h2: 1.5rem;--text-h3: 1.25rem;--text-lead: 1.3125rem;--text-body: 1.0625rem;--text-pullquote: 1.375rem;--text-caption: .8125rem;--text-meta: .8125rem;--text-category: .6875rem;--text-ui: .875rem;--text-sm: .875rem;--text-xs: .75rem;--leading-tight: 1.1;--leading-snug: 1.2;--leading-article: 1.4;--leading-body: 1.8;--leading-relaxed: 1.75;--leading-loose: 2;--tracking-tight: -.01em;--tracking-normal: 0;--tracking-wide: .02em;--tracking-wider: .04em;--tracking-meta: .04em;--tracking-category: .12em;--ma-xs: 8px;--ma-sm: 16px;--ma-md: 24px;--ma-lg: 40px;--ma-xl: 64px;--ma-2xl: 100px;--max-width: 1200px;--article-width: 680px;--sidebar-width: 280px;--gutter: 48px;--gutter-md: 32px;--gutter-sm: 20px;--gutter-xs: 16px;--nav-height: 64px;--nav-height-mobile: 56px;--radius-xs: 2px;--radius-sm: 4px;--radius-md: 8px;--shadow-sm: 0 1px 4px rgba(26,26,24,.06);--shadow-md: 0 4px 16px rgba(26,26,24,.1);--shadow-lg: 0 8px 32px rgba(26,26,24,.14);--z-base: 0;--z-raised: 10;--z-sticky: 100;--z-nav: 200;--z-overlay: 300;--z-menu: 400;--z-curtain: 500;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .45s ease}@media(prefers-color-scheme:dark){:root{--bg-primary: #151510;--bg-secondary: #1E1E18;--bg-tertiary: #2A2A22;--text-primary: #E8E3D8;--text-secondary: #B0A99A;--text-muted: #6A7A87;--color-washi: #151510;--color-sumi: #E8E3D8;--accent-primary: #D4B45A;--color-ki-iro: #D4B45A;--color-usushiro: #2A2A22;--divider: #2A2A22;--border-subtle: rgba(232,227,216,.08);--border-medium: rgba(232,227,216,.15)}}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;background-color:var(--bg-primary)}body{margin:0;min-height:100vh;background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-body);font-size:var(--text-body);line-height:var(--leading-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button{cursor:pointer;font-family:inherit}h1,h2,h3,h4,h5,h6{margin:0;font-family:var(--font-display);font-weight:400;line-height:var(--leading-snug)}p{margin:0}ul,ol{margin:0;padding:0;list-style:none}::selection{background-color:var(--color-ki-iro);color:var(--color-sumi)}:focus-visible{outline:2px solid var(--color-ki-iro);outline-offset:3px}.container{width:100%;max-width:var(--max-width);margin-inline:auto;padding-inline:var(--gutter)}@media(max-width:1024px){.container{padding-inline:var(--gutter-md)}}@media(max-width:640px){.container{padding-inline:var(--gutter-sm)}}[data-reveal]{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s 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28px;background-color:var(--color-ki-iro);color:var(--color-sumi);font-family:var(--font-ui);font-size:var(--text-sm);font-weight:500;letter-spacing:var(--tracking-wide);border-radius:var(--radius-xs);border:none;transition:background-color var(--transition-base),transform var(--transition-fast);text-decoration:none;cursor:pointer}.btn-primary:hover{background-color:#b89640;transform:translateY(-1px)}.btn-ghost{display:inline-flex;align-items:center;gap:var(--ma-xs);padding:9px 24px;background-color:transparent;color:var(--text-primary);font-family:var(--font-ui);font-size:var(--text-sm);letter-spacing:var(--tracking-wide);border-radius:var(--radius-xs);border:1px solid var(--border-medium);transition:background-color var(--transition-base),border-color var(--transition-base);text-decoration:none;cursor:pointer}.btn-ghost:hover{border-color:var(--text-primary);background-color:var(--text-primary);color:var(--bg-primary)}.newsletter-form{display:flex;gap:0;max-width:420px}.newsletter-form__input{flex:1;padding:10px 16px;background-color:var(--bg-secondary);border:1px solid var(--divider);border-right:none;border-radius:var(--radius-xs) 0 0 var(--radius-xs);font-family:var(--font-ui);font-size:var(--text-sm);color:var(--text-primary);outline:none}.newsletter-form__input::placeholder{color:var(--text-muted)}.newsletter-form__input:focus{border-color:var(--color-ki-iro)}.newsletter-form__btn{padding:10px 20px;background-color:var(--color-ki-iro);color:var(--color-sumi);font-family:var(--font-ui);font-size:var(--text-sm);font-weight:500;border:none;border-radius:0 var(--radius-xs) var(--radius-xs) 0;cursor:pointer;transition:background-color var(--transition-base);white-space:nowrap}.newsletter-form__btn:hover{background-color:#b89640}.site-nav[data-astro-cid-pux6a34n]{position:fixed;top:0;left:0;right:0;height:var(--nav-height);z-index:var(--z-nav);background-color:var(--bg-primary);border-bottom:1px solid transparent;transition:border-color var(--transition-base),background-color var(--transition-base)}.site-nav[data-astro-cid-pux6a34n].is-scrolled{border-bottom-color:var(--divider);background-color:#f5f0e8f7;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}@media(prefers-color-scheme:dark){.site-nav[data-astro-cid-pux6a34n].is-scrolled{background-color:#151510f7}}.site-nav__inner[data-astro-cid-pux6a34n]{height:100%;display:flex;align-items:center;justify-content:space-between;gap:var(--ma-sm)}.site-nav__brand[data-astro-cid-pux6a34n]{display:flex;align-items:center;gap:6px;color:var(--text-primary);text-decoration:none;flex-shrink:0}.brand-kanji[data-astro-cid-pux6a34n]{font-family:Zen Old 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var(--transition-base)}.nav-link[data-astro-cid-pux6a34n]:hover,.nav-link[data-astro-cid-pux6a34n].is-active{color:var(--text-primary)}.nav-link[data-astro-cid-pux6a34n]:hover:after,.nav-link[data-astro-cid-pux6a34n].is-active:after{width:100%}.site-nav__actions[data-astro-cid-pux6a34n]{display:flex;align-items:center;gap:var(--ma-sm);flex-shrink:0}.nav-search-btn[data-astro-cid-pux6a34n]{background:none;border:none;padding:4px;color:var(--text-secondary);display:flex;align-items:center;justify-content:center;transition:color var(--transition-fast)}.nav-search-btn[data-astro-cid-pux6a34n]:hover{color:var(--text-primary)}.nav-subscribe[data-astro-cid-pux6a34n]{display:inline-block;padding:7px 18px;background-color:var(--color-sumi);color:var(--bg-primary);font-family:var(--font-ui);font-size:var(--text-xs);font-weight:500;letter-spacing:var(--tracking-wide);border-radius:var(--radius-xs);text-decoration:none;transition:background-color var(--transition-base)}.nav-subscribe[data-astro-cid-pux6a34n]:hover{background-color:var(--color-ki-iro);color:var(--color-sumi)}@media(prefers-color-scheme:dark){.nav-subscribe[data-astro-cid-pux6a34n]{background-color:var(--color-ki-iro);color:var(--color-sumi)}.nav-subscribe[data-astro-cid-pux6a34n]:hover{background-color:#b89640}}.progress-bar[data-astro-cid-pux6a34n]{position:absolute;bottom:0;left:0;width:100%;height:2px;background-color:var(--color-ki-iro);transform:scaleX(0);transform-origin:left;opacity:0;transition:opacity var(--transition-base)}.progress-bar[data-astro-cid-pux6a34n].is-active{opacity:1}.mobile-menu-toggle[data-astro-cid-pux6a34n]{display:none;background:none;border:none;padding:var(--ma-xs);color:var(--text-primary)}.hamburger[data-astro-cid-pux6a34n],.hamburger[data-astro-cid-pux6a34n]:before,.hamburger[data-astro-cid-pux6a34n]:after{display:block;width:22px;height:1px;background-color:currentColor;transition:transform var(--transition-base),opacity var(--transition-base)}.hamburger[data-astro-cid-pux6a34n]{position:relative}.hamburger[data-astro-cid-pux6a34n]:before,.hamburger[data-astro-cid-pux6a34n]:after{content:"";position:absolute;left:0}.hamburger[data-astro-cid-pux6a34n]:before{top:-6px}.hamburger[data-astro-cid-pux6a34n]:after{top:6px}.mobile-menu[data-astro-cid-pux6a34n]{position:fixed;top:0;right:0;bottom:0;width:min(300px,85vw);z-index:var(--z-menu);background-color:var(--bg-secondary);display:flex;flex-direction:column;padding:var(--ma-xl) var(--ma-lg);transform:translate(100%);transition:transform .45s cubic-bezier(.4,0,.2,1);border-left:1px solid var(--divider)}.mobile-menu[data-astro-cid-pux6a34n].is-open{transform:translate(0)}.mobile-menu-overlay[data-astro-cid-pux6a34n]{position:fixed;inset:0;z-index:calc(var(--z-menu) - 1);background-color:#1a1a1800;pointer-events:none;transition:background-color var(--transition-slow)}.mobile-menu-overlay[data-astro-cid-pux6a34n].is-visible{background-color:#1a1a1866;pointer-events:all}.mobile-menu__close[data-astro-cid-pux6a34n]{position:absolute;top:var(--ma-md);right:var(--ma-md);background:none;border:none;color:var(--text-secondary);padding:var(--ma-xs);transition:color var(--transition-fast)}.mobile-menu__close[data-astro-cid-pux6a34n]:hover{color:var(--text-primary)}.mobile-menu__brand[data-astro-cid-pux6a34n]{margin-bottom:var(--ma-xl)}.mobile-menu__brand[data-astro-cid-pux6a34n] .brand-kanji[data-astro-cid-pux6a34n]{font-family:Zen Old Mincho,Georgia,serif;font-size:2.5rem;color:var(--text-muted)}.mobile-menu__nav[data-astro-cid-pux6a34n]{display:flex;flex-direction:column;gap:var(--ma-md);flex:1}.mobile-nav-link[data-astro-cid-pux6a34n]{font-family:var(--font-display);font-size:var(--text-h2);font-weight:400;color:var(--text-secondary);text-decoration:none;transition:color var(--transition-fast);letter-spacing:var(--tracking-tight)}.mobile-nav-link[data-astro-cid-pux6a34n]:hover,.mobile-nav-link[data-astro-cid-pux6a34n].is-active{color:var(--text-primary)}.mobile-subscribe-btn[data-astro-cid-pux6a34n]{display:inline-block;padding:11px 20px;background-color:var(--color-ki-iro);color:var(--color-sumi);font-family:var(--font-ui);font-size:var(--text-sm);font-weight:500;letter-spacing:var(--tracking-wide);border-radius:var(--radius-xs);text-decoration:none;text-align:center;margin-top:var(--ma-lg)}@media(max-width:900px){.site-nav__links[data-astro-cid-pux6a34n]{display:none}.mobile-menu-toggle[data-astro-cid-pux6a34n]{display:flex}.site-nav[data-astro-cid-pux6a34n]{height:var(--nav-height-mobile)}}@media(max-width:640px){.nav-subscribe[data-astro-cid-pux6a34n]{display:none}}.site-footer[data-astro-cid-sz7xmlte]{background-color:var(--color-sumi);color:var(--text-on-dark);padding-top:var(--ma-xl);padding-bottom:var(--ma-lg);margin-top:var(--ma-2xl)}.site-footer__inner[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:2fr 1fr 2fr;gap:var(--ma-xl);padding-bottom:var(--ma-xl);border-bottom:1px solid rgba(232,227,216,.12)}.footer-brand[data-astro-cid-sz7xmlte]{display:flex;align-items:center;gap:6px;color:var(--text-on-dark);text-decoration:none;margin-bottom:var(--ma-sm)}.footer-brand__kanji[data-astro-cid-sz7xmlte]{font-family:Zen Old Mincho,Georgia,serif;font-size:1.5rem;line-height:1}.footer-brand__name[data-astro-cid-sz7xmlte]{font-family:var(--font-ui);font-size:var(--text-sm);font-weight:500;letter-spacing:.06em;text-transform:uppercase}.site-footer__tagline[data-astro-cid-sz7xmlte]{font-family:var(--font-body);font-size:var(--text-sm);color:#e8e3d88c;line-height:var(--leading-relaxed)}.site-footer__nav[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:var(--ma-sm);padding-top:4px}.footer-link[data-astro-cid-sz7xmlte]{font-family:var(--font-ui);font-size:var(--text-sm);color:#e8e3d8a6;text-decoration:none;transition:color var(--transition-fast)}.footer-link[data-astro-cid-sz7xmlte]:hover{color:var(--text-on-dark)}.site-footer__newsletter-label[data-astro-cid-sz7xmlte]{font-family:Zen Old Mincho,Georgia,serif;font-size:var(--text-body);font-style:italic;color:var(--color-ki-iro);margin-bottom:4px}.site-footer__newsletter-desc[data-astro-cid-sz7xmlte]{font-family:var(--font-ui);font-size:var(--text-xs);color:#e8e3d880;letter-spacing:var(--tracking-wide);margin-bottom:var(--ma-sm)}.newsletter-form__input[data-astro-cid-sz7xmlte]{background-color:#ffffff0f;border-color:#e8e3d833;color:var(--text-on-dark)}.newsletter-form__input[data-astro-cid-sz7xmlte]::placeholder{color:#e8e3d859}.newsletter-form__input[data-astro-cid-sz7xmlte]:focus{border-color:var(--color-ki-iro)}.site-footer__bottom[data-astro-cid-sz7xmlte]{display:flex;align-items:center;justify-content:space-between;padding-top:var(--ma-lg);gap:var(--ma-md)}.site-footer__copyright[data-astro-cid-sz7xmlte]{font-family:var(--font-ui);font-size:var(--text-xs);color:#e8e3d866;letter-spacing:var(--tracking-wide)}.site-footer__social[data-astro-cid-sz7xmlte]{display:flex;gap:var(--ma-md)}.social-link[data-astro-cid-sz7xmlte]{font-family:var(--font-ui);font-size:var(--text-xs);font-weight:500;letter-spacing:.06em;color:#e8e3d873;text-transform:uppercase;text-decoration:none;transition:color var(--transition-fast)}.social-link[data-astro-cid-sz7xmlte]:hover{color:var(--text-on-dark)}@media(max-width:900px){.site-footer__inner[data-astro-cid-sz7xmlte]{grid-template-columns:1fr 1fr}.site-footer__brand[data-astro-cid-sz7xmlte]{grid-column:span 2}}@media(max-width:640px){.site-footer__inner[data-astro-cid-sz7xmlte]{grid-template-columns:1fr;gap:var(--ma-lg)}.site-footer__brand[data-astro-cid-sz7xmlte]{grid-column:1}.site-footer__bottom[data-astro-cid-sz7xmlte]{flex-direction:column;align-items:flex-start;gap:var(--ma-sm)}}