:root{--color-bg:#fdfbf7;--color-surface:#fff;--color-surface-muted:#f4f1fb;--color-border:#ded8ef;--color-border-interactive:#948abd;--color-text:#3d3a4b;--color-text-muted:#635f7c;--color-primary:#a5b4fc;--color-primary-strong:#7c8cf8;--color-primary-contrast:#1f1d2b;--color-accent:#fbcfe8;--color-success:#bbf7d0;--color-danger:#fecaca;--color-focus:#4f5dd6;--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--radius-pill:999px;--font-family-base:"Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", system-ui, sans-serif;--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-md:1rem;--font-size-lg:1.25rem;--font-size-xl:1.5rem;--font-weight-regular:400;--font-weight-bold:700;--line-height-tight:1.3;--line-height-base:1.7;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--shadow-soft:0 2px 8px #7c8cf81f;--shadow-lifted:0 8px 24px #7c8cf82e;--tap-target-min:44px}*,:before,:after{box-sizing:border-box}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-family-base);font-size:var(--font-size-md);line-height:var(--line-height-base);-webkit-font-smoothing:antialiased;margin:0}:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}