:root{--space-1: 4px;--space-2: 8px;--space-3: 16px;--space-4: 24px;--space-5: 32px;--space-6: 48px;--space-7: 64px;--section-gap-sm: var(--space-4);--section-gap-md: var(--space-5);--section-gap-lg: var(--space-6);--font-primary: "Pretendard", "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-heading: "Pretendard", "Noto Sans KR", sans-serif;--text-title-xl: 1.875rem;--text-title-lg: 1.5rem;--text-title-md: 1.25rem;--text-title-sm: 1.125rem;--text-body-lg: 1rem;--text-body-md: .875rem;--text-body-sm: .75rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.625;--color-primary: #2563EB;--color-primary-light: #3B82F6;--color-primary-dark: #1D4ED8;--color-primary-darker: #1E3A8A;--color-neutral-900: #0F172A;--color-neutral-800: #1E293B;--color-neutral-700: #334155;--color-neutral-600: #475569;--color-neutral-500: #64748B;--color-neutral-400: #94A3B8;--color-neutral-300: #CBD5E1;--color-neutral-200: #E2E8F0;--color-neutral-100: #F1F5F9;--color-neutral-50: #F8FAFC;--color-white: #FFFFFF;--color-success: #059669;--color-warning: #D97706;--color-error: #DC2626;--color-info: #2563EB;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-normal: .2s ease;--transition-slow: .3s ease;--z-dropdown: 100;--z-sticky: 200;--z-modal: 300;--z-toast: 400;--color-text-primary: var(--color-neutral-900);--color-text-secondary: var(--color-neutral-600);--color-text-tertiary: var(--color-neutral-500);--color-text-disabled: var(--color-neutral-400);--color-text-inverse: var(--color-white);--color-bg-primary: var(--color-white);--color-bg-secondary: var(--color-neutral-50);--color-bg-tertiary: var(--color-neutral-100);--color-bg-hover: var(--color-neutral-100);--color-bg-active: var(--color-neutral-200);--color-border-default: var(--color-neutral-200);--color-border-strong: var(--color-neutral-300);--color-border-focus: var(--color-primary);--color-icon-default: var(--color-neutral-500);--color-icon-secondary: var(--color-neutral-400);--color-icon-hover: var(--color-neutral-700);--color-icon-active: var(--color-primary);--color-icon-success: var(--color-success);--color-icon-warning: var(--color-warning);--color-icon-error: var(--color-error);--color-btn-primary-bg: var(--color-primary);--color-btn-primary-text: var(--color-white);--color-btn-primary-hover: var(--color-primary-dark);--color-btn-secondary-bg: var(--color-white);--color-btn-secondary-text: var(--color-neutral-700);--color-btn-secondary-border: var(--color-neutral-300);--color-btn-secondary-hover: var(--color-neutral-50);--color-btn-ghost-bg: transparent;--color-btn-ghost-text: var(--color-neutral-600);--color-btn-ghost-hover: var(--color-neutral-100);--color-card-bg: var(--color-white);--color-card-border: var(--color-neutral-200);--color-card-hover-border: var(--color-neutral-300)}body{margin:0;font-family:var(--font-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--color-neutral-50);color:var(--color-neutral-900)}html{scroll-behavior:smooth}