.faq-item {
    display: grid;
    grid-template-rows: auto 0fr;
    transition: grid-template-rows 0.35s ease;
}
.faq-item.faq-item-open {
    grid-template-rows: auto 1fr;
}
.faq-answer {
    overflow: hidden;
    min-height: 0;
    /* 預設取消上方間距，讓 mt-2 只有在展開時生效 */
    margin-top: 0;
    transition: margin-top 0.25s ease;
}
.faq-item.faq-item-open .faq-answer {
    /* Tailwind 的 mt-2 = 0.5rem */
    margin-top: 0.5rem;
}
.faq-item-open {
    box-shadow: 0px 0px 16px 0px rgba(250, 217, 165, 0.25);
}