:root{--primary: #b90c0d;--primary-container: #de2e24;--on-primary: #ffffff;--surface: #fbf9f8;--surface-low: #f5f3f1;--surface-lowest: #ffffff;--on-surface: #474747;--on-surface-muted: #888780;--on-surface-hint: #a8acad;--outline-variant: rgba(27, 28, 28, .12);--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 20px;--sp-6: 24px;--sp-8: 32px;--sp-10: 40px;--sp-12: 48px;--sp-16: 64px;--text-display-lg: 3.5rem;--text-headline-sm: 1.5rem;--text-title-md: 1.125rem;--text-body-lg: 1rem;--text-label-md: .75rem;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--shadow-card: 0 12px 40px rgba(27, 28, 28, .06);--shadow-nav: 0 2px 20px rgba(27, 28, 28, .04);--bg: var(--surface);--surface2: var(--surface-low);--border: var(--outline-variant);--text: var(--on-surface);--muted: var(--on-surface-muted);--hint: var(--on-surface-hint);--accent: var(--primary);--accent-bg: #fff0f0}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--surface);color:var(--on-surface);font-family:Inter,system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}a{color:inherit;text-decoration:none}input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none}input[type=number]{-moz-appearance:textfield}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--outline-variant);border-radius:2px}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}