.etl-anv-faq { font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif; background: #fff; }
.etl-anv-faq * { box-sizing: border-box; }
.etl-anv-faq-inner { max-width: 880px; margin: 0 auto; padding: 0 16px; }
.etl-anv-faq-head { text-align: center; margin-bottom: 22px; }
.etl-anv-faq-kicker { display: inline-block; padding: 4px 14px; background: #2c2c2c; color: #fff; font-size: 12px; font-weight: 700; letter-spacing: 0.18em; border-radius: 999px; margin-bottom: 10px; }
.etl-anv-faq-title { font-size: 24px; font-weight: 800; color: #2c2c2c; margin: 0 0 10px; }
.etl-anv-faq-subtitle { font-size: 15px; color: #555; margin: 0; }

.etl-anv-faq-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 22px; }
.etl-anv-faq-item {
  background: #faf5f4; border: 1px solid #f0e8e3;
  border-radius: 12px; overflow: hidden;
}
.etl-anv-faq-item[open] { background: #fff; border-color: #d4af37; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.etl-anv-faq-q {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 16px 16px; cursor: pointer; list-style: none;
  font-size: 15px; font-weight: 700; color: #2c2c2c;
}
.etl-anv-faq-q::-webkit-details-marker { display: none; }
.etl-anv-faq-q-mark, .etl-anv-faq-a-mark {
  flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800; line-height: 1;
}
.etl-anv-faq-q-mark { background: #c8102e; color: #fff; font-family: 'Playfair Display', serif; }
.etl-anv-faq-a-mark { background: #d4af37; color: #fff; font-family: 'Playfair Display', serif; }
.etl-anv-faq-q-text { flex: 1; line-height: 1.5; }
.etl-anv-faq-q-icon {
  flex-shrink: 0; width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 700; color: #999;
  transition: transform 0.2s;
}
.etl-anv-faq-item[open] .etl-anv-faq-q-icon { transform: rotate(45deg); color: #c8102e; }

.etl-anv-faq-a {
  padding: 0 16px 18px;
  display: flex; gap: 10px;
  font-size: 15px; color: #444; line-height: 1.7;
}
.etl-anv-faq-a-text { flex: 1; }

.etl-anv-faq-foot {
  text-align: center; font-size: 14px; color: #555;
}
.etl-anv-faq-contact-link { color: #d4817a; font-weight: 700; text-decoration: none; margin-left: 4px; }
.etl-anv-faq-contact-link:hover { text-decoration: underline; }

@media (min-width: 720px) {
  .etl-anv-faq-title { font-size: 32px; }
  .etl-anv-faq-subtitle { font-size: 15px; }
  .etl-anv-faq-list { gap: 14px; margin-bottom: 30px; }
  .etl-anv-faq-q { padding: 18px 22px; font-size: 15px; gap: 14px; }
  .etl-anv-faq-q-mark, .etl-anv-faq-a-mark { width: 30px; height: 30px; font-size: 15px; }
  .etl-anv-faq-a { padding: 0 22px 22px; font-size: 14px; gap: 14px; }
  .etl-anv-faq-foot { font-size: 14px; }
}