:root{--color-bg: #ffffff;--color-bg-secondary: #f9f9f8;--color-border: #e8e8e6;--color-border-hover: #c8c8c4;--color-text-primary: #0a0a0a;--color-text-secondary: #6b6b6b;--color-text-tertiary: #a0a0a0;--color-accent: #0a0a0a;--color-accent-hover: #2a2a2a;--color-star: #0a0a0a;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--shadow-card: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-card-hover: 0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);--header-height: 60px;--max-width: 1280px;--page-padding: 40px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text-primary);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}input,select,textarea{font-family:inherit}