/* ===== Eterlens PDP FAQ Section ===== */
.etl-faq { font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif; padding: 24px 16px; background: #fff; }
.etl-faq-title { font-size: 18px; font-weight: 900; color: #1a3a4a; margin-bottom: 12px; padding-left: 4px; }
.etl-faq-list { border-top: 1px solid rgba(201,169,110,0.2); }
.etl-faq-item { border-bottom: 1px solid rgba(201,169,110,0.15); }
.etl-faq-q {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 12px; cursor: pointer;
  font-size: 15px; font-weight: 700; color: #2c2c2c;
  background: none; border: none; width: 100%; text-align: left;
  min-height: 48px; gap: 10px; transition: background 0.15s;
}
.etl-faq-q:hover { background: #faf8f4; }
.etl-faq-q .etl-faq-icon { flex-shrink: 0; width: 20px; height: 20px; transition: transform 0.2s; color: #c9a96e; }
.etl-faq-item.open .etl-faq-icon { transform: rotate(45deg); }
.etl-faq-a { display: none; padding: 0 12px 14px 12px; font-size: 15px; color: #4b5563; line-height: 1.8; }
.etl-faq-item.open .etl-faq-a { display: block; }
@media (min-width: 768px) {
  .etl-faq { padding: 32px 40px; }
  .etl-faq-title { font-size: 22px; }
  .etl-faq-q { font-size: 16px; padding: 16px; }
  .etl-faq-a { font-size: 16px; padding: 0 16px 16px 16px; }
}