const isSelected = this.classList.contains('selected'); const isNotApplicable = this.dataset.amount === '0'; if (isSelected && !isNotApplicable) { this.classList.remove('selected'); const notApplicableCard = document.querySelector('.ptptn-card[data-amount="0"]'); if (notApplicableCard) { notApplicableCard.classList.add('selected'); } } else { document.querySelectorAll('.ptptn-card').forEach(c => c.classList.remove('selected')); this.classList.add('selected'); } updateTotalAmount(); }); ptptnCardsContainer.appendChild(card); }); } document.addEventListener('DOMContentLoaded', function() { initPTPTNCards(); }); // WhatsApp link for Taylor's Degree inquiry document.addEventListener('DOMContentLoaded', function() { document.querySelectorAll('a.purple-cta, a.gradient-btn, a.scholarship-cta').forEach(btn => { if (!btn.textContent.includes('立即开始')) { btn.setAttribute('href', 'https://wa.me/60125379885?text=我想了解Taylor\'s Degree的课程'); btn.setAttribute('target', '_blank'); } }); });