:root{--bg: #f0f8ff;--surface: #ffffff;--text: #152238;--text-soft: #5c6b80;--brand-blue: #3da8fe;--brand-50: #f0f8ff;--brand-100: #cce8ff;--brand-200: #a4d6ff;--brand-300: #71bffe;--brand-400: var(--brand-blue);--brand-500: #0176d5;--brand-600: #015aa2;--brand-700: #01437a;--brand-800: #00325b;--brand-900: #002747;--brand-deep-900: #002747;--brand-deep-800: #00325b;--brand-deep-700: #01437a;--brand-deep-600: #015aa2;--primary: var(--brand-500);--primary-contrast: #ffffff;--primary-strong: var(--brand-600);--accent: var(--brand-400);--border: var(--brand-100);--radius: 14px;--shadow-soft: 0 8px 24px rgba(15,34,56,0.08);--space-1: 8px;--space-2: 12px;--space-3: 16px;--space-4: 24px;--space-5: 32px;--surface-deep: var(--brand-deep-700)}