:root{--ink:#0e1626;--ink-deep:#0a101d;--paper:#f6f3ec;--paper-2:#ede8dc;--rule:#ddd5c3;--muted:#4a5163;--gold:#d9b866;--gold-ink:#8a6a22;--on-dark:#e9e4d8;--on-dark-muted:#c9c6bc;--placeholder:#9a3b2e;--font-display:"Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;--font-label:"Jost", "Futura", system-ui, sans-serif;--font-body:"Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", system-ui, sans-serif;--max:1240px;--gutter:clamp(16px, 3vw, 32px);--section:clamp(72px, 9vw, 112px)}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{background:var(--paper);color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased;margin:0;font-size:17px;line-height:1.7}:lang(ja) body,body:lang(ja){line-height:1.9}img{max-width:100%;height:auto;display:block}a{color:var(--ink)}a:hover{color:var(--gold-ink)}:focus-visible{outline:2px solid var(--gold-ink);outline-offset:3px}.dark 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