.faq-item { border-top: 1px solid var(--line); }
  .faq-q { width: 100%; text-align: left; padding: 22px 0; display: flex; justify-content: space-between; align-items: center; gap: 24px; }
  .faq-q .qt { font-size: 16px; font-weight: 500; line-height: 1.4; }
  .faq-icon { flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%; border: 1px solid var(--line); display: flex; align-items: center; justify-content: center; font-family: var(--mono); color: var(--muted); transition: all .2s; }
  .faq-item.open .faq-icon { background: var(--signal-lo); border-color: var(--signal-bd); color: var(--signal); }
  .faq-a { overflow: hidden; transition: max-height .3s ease; }
  .faq-ready .faq-a { max-height: 0; }
  .faq-a p { font-size: 15px; color: var(--muted); line-height: 1.8; padding-bottom: 22px; max-width: 720px; }


@media (prefers-reduced-motion: reduce) { .faq-a, .faq-icon { transition: none; } }