
Action cures fear
.accordion { border-bottom: 1px solid #ddd; margin-bottom: 10px; } .accordion-btn { width: 100%; text-align: left; background: none; border: none; padding: 12px; font-size: 16px; font-weight: bold; cursor: pointer; display: flex; justify-content: space-between; align-items: center; } .accordion-btn::after { content: "▼"; /* 默认向下箭头 */ font-size: 14px; transition: transform 0.3s; } .accordion-btn.active::after { transform: rotate(180deg); /* 点击后箭头向上 */ } .accordion-content { display: none; padding: 12px; border-top: 1px solid #ddd; } .accordion-btn.active + .accordion-content { display: block; } document.addEventListener("DOMContentLoaded", function () { var accordions = document.querySelectorAll(".accordion-btn"); accordions.forEach(function (btn) {