@font-face{
  font-family:'코트라 볼드체';
  src:url('./%EC%BD%94%ED%8A%B8%EB%9D%BC-%EB%B3%BC%EB%93%9C%EC%B2%B4-2220.otf') format('opentype'),
      url('./%EC%BD%94%ED%8A%B8%EB%9D%BC-%EB%B3%BC%EB%93%9C%EC%B2%B4-2220.ttf') format('truetype');
  font-display:swap;
}