.qna-list{display:flex;flex-direction:column;gap:12px}.qna-item{border:1px solid #ddd;border-radius:8px;overflow:hidden}.qna-question{width:100%;padding:18px 20px;display:flex;justify-content:space-between;align-items:center;background:#fff;border:0;cursor:pointer;font-size:18px;font-weight:600;text-align:left}.qna-icon{font-size:22px;transition:transform .25s}.qna-item.is-open .qna-icon{transform:rotate(180deg)}.qna-answerWrapper{max-height:0;overflow:hidden;transition:max-height .3s ease}.qna-answer{padding:0 20px 20px;line-height:1.6}