:root{--color-primary:#263290;--color-accent:#ffd84d;--color-action:#f0964b;--color-text:#1a1a2e;--color-text-muted:#4d4f6e;--color-border:#e3e5f0;--color-surface:#fff;--color-background:#f5f6fa;--color-danger:#d64545;--color-danger-surface:#fdecec;--color-success:#2e9e6b;--color-success-surface:#e8f7f0;--font-family-base:-apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "Segoe UI", Roboto, Meiryo, sans-serif;--spacing-1:4px;--spacing-2:8px;--spacing-3:12px;--spacing-4:16px;--spacing-6:24px;--spacing-8:32px}html,body{color:var(--color-text);background:var(--color-background);font-family:var(--font-family-base);margin:0;padding:0}*{box-sizing:border-box}