:root{--color-primary:#3b82f6;--color-primary-dark:#2563eb;--color-secondary:#6b7280;--color-success:#10b981;--color-error:#ef4444;--color-warning:#f59e0b;--spacing-xs:0.25rem;--spacing-sm:0.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem;--font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--font-size-sm:0.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--radius-sm:0.25rem;--radius-md:0.5rem;--radius-lg:0.75rem;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1)}.container{max-width:1280px;margin:0 auto;padding:0 1rem}.text-truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.line-clamp-2{-webkit-line-clamp:2}.line-clamp-2,.line-clamp-3{display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}.line-clamp-3{-webkit-line-clamp:3}