:root{--color-primary: #FF6B9D;--color-primary-dark: #E85A8A;--color-secondary: #FFB5D1;--color-accent: #FF3D7F;--color-bg: #FFFFFF;--color-surface: #FFF5F8;--color-text: #1A1A2E;--color-text-secondary: #6B7280;--color-border: #E5E7EB;--color-error: #EF4444;--color-success: #10B981;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--font-body: "Noto Sans JP", sans-serif;--font-display: "Rounded Mplus 1c", sans-serif;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1)}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;font-family:var(--font-body, "Noto Sans JP", sans-serif);background:var(--color-bg, #fff);color:var(--color-text, #1a1a2e);-webkit-font-smoothing:antialiased}#app{min-height:100vh}button,input{font-family:inherit}