lassList.add('show');
                
                // Ê∑ªÂä†ÁÇπÂáªÂ§ñÈÉ®ÂÖ≥Èó≠ÂäüËÉΩ
                const closeOnOutsideClick = (e) => {
                    if (!popup.contains(e.target) && !mainInfo.contains(e.target)) {
                        popup.classList.remove('show');
                        document.removeEventListener('click', closeOnOutsideClick);
                    }
                };
                
                // Âª∂ËøüÊ∑ªÂä†‰∫�