:root{--color-bg:#f7f3e8;--color-accent-gold:#d4af5a;--color-line:#8a6e2f;--color-ink:#1f1d1a;--color-teal:#3e7c7b;--color-panel:#fffdf8;--color-border:#ddd4c2;--color-muted:#62594b;--color-error:#9a3530;--color-overlay:#1f1d1a73;--font-family-base:"Noto Sans JP", system-ui, sans-serif;--font-family-serif:"Noto Serif JP", serif;--font-size-body:16px;--font-size-sub:14px;--font-size-amount-min:28px;--font-size-amount-max:36px;--font-size-amount:clamp(1.75rem, 4vw, 2.25rem);--logo-letter-spacing:.1em;--logo-mark-gap-ratio:.333;--tap-target-min:44px;--motion-duration-base:.15s;--space-xs:4px;--space-sm:8px;--space-md:12px;--space-lg:16px;--space-xl:24px;--radius-sm:4px;--radius-md:8px;--border-width:1px}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}
:root{--background:var(--color-bg);--foreground:var(--color-ink)}html{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;height:100%}html,body{max-width:100vw;overflow-x:hidden}body{min-height:100%;color:var(--foreground);background:var(--background);font-family:var(--font-family-base);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;flex-direction:column;display:flex}*{box-sizing:border-box;margin:0;padding:0}a{color:inherit;text-decoration:none}:where(a,button,input,select,textarea):focus-visible{outline:2px solid var(--color-teal);outline-offset:2px}