JLPT Handbook

<span class="accordion-icon text-xl transform transition-transform duration-300 text-secondary"><svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24"> <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7">