:root{--color-primary:#7c3aed;--color-primary-light:#a78bfa;--color-primary-dark:#5b21b6;--color-secondary:#3b82f6;--color-secondary-light:#60a5fa;--color-accent:#06b6d4;--color-accent-light:#22d3ee;--gradient-prism:linear-gradient(135deg, #7c3aed, #3b82f6, #06b6d4);--gradient-prism-hover:linear-gradient(135deg, #a78bfa, #60a5fa, #22d3ee);--gradient-prism-soft:linear-gradient(135deg, rgba(124,58,237,0.15), rgba(59,130,246,0.15), rgba(6,182,212,0.15));--gradient-prism-vertical:linear-gradient(180deg, #7c3aed, #3b82f6, #06b6d4);--bg-primary:#0a0e1a;--bg-secondary:#111827;--bg-card:rgba(17, 24, 39, 0.8);--bg-card-hover:rgba(30, 41, 59, 0.9);--bg-glass:rgba(255, 255, 255, 0.05);--bg-glass-hover:rgba(255, 255, 255, 0.08);--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--text-accent:#a78bfa;--text-on-gradient:#ffffff;--border-subtle:rgba(255, 255, 255, 0.08);--border-light:rgba(255, 255, 255, 0.12);--border-accent:rgba(124, 58, 237, 0.4);--shadow-sm:0 1px 3px rgba(0, 0, 0, 0.3);--shadow-md:0 4px 12px rgba(0, 0, 0, 0.4);--shadow-lg:0 8px 32px rgba(0, 0, 0, 0.5);--shadow-glow:0 0 20px rgba(124, 58, 237, 0.3);--shadow-glow-accent:0 0 30px rgba(6, 182, 212, 0.2);--font-ui:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--font-chinese:'Noto Sans TC','Microsoft JhengHei',sans-serif;--font-body:var(--font-chinese),var(--font-ui);--font-mono:'JetBrains Mono','Fira Code',monospace;--text-xs:0.75rem;--text-sm:0.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.875rem;--text-4xl:2.25rem;--text-5xl:3rem;--text-6xl:3.75rem;--font-light:300;--font-normal:400;--font-medium:500;--font-semibold:600;--font-bold:700;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--radius-sm:0.375rem;--radius-md:0.5rem;--radius-lg:0.75rem;--radius-xl:1rem;--radius-2xl:1.5rem;--radius-full:9999px;--transition-fast:150ms ease;--transition-base:300ms ease;--transition-slow:500ms ease;--transition-spring:400ms cubic-bezier(0.34, 1.56, 0.64, 1);--z-base:1;--z-dropdown:10;--z-modal:100;--z-toast:1000;--container-sm:640px;--container-md:768px;--container-lg:1024px;--container-xl:1280px}