/* Base: reset, variables, typography, utilities */
:root {
  --primary-color: #4a90e2;
  --secondary-color: #f39c12;
  --accent-color: #e74c3c;
  --text-color: #333;
  --text-light: #666;
  --bg-color: #ffffff;
  --bg-light: #f8f9fa;
  --border-color: #e9ecef;
  --shadow: 0 2px 10px rgba(0,0,0,0.1);
  --transition: all 0.3s ease;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: 'Noto Sans KR', system-ui, -apple-system, sans-serif; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.hidden { display: none !important; }