.faq-list {
  max-width: 880px;
  margin: 0 auto;
}
.faq-item {
  background: white;
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: box-shadow 0.2s ease;
  border: 1px solid var(--c-border-soft);
}
.faq-item.faq-featured { overflow: visible; }
.faq-item:hover { box-shadow: var(--shadow-hover); }
.faq-item[open] {
  border-color: var(--c-primary-soft);
  box-shadow: var(--shadow-hover);
}

/* details/summary のネイティブマーカーを消す */
.faq-question {
  list-style: none;
  cursor: pointer;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question::marker { display: none; }

.faq-question {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 22px 26px;
  background: white;
  border: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  color: var(--c-text);
  position: relative;
  transition: background 0.2s ease;
}
.faq-question:hover { background: var(--c-bg-soft); }
.faq-item[open] .faq-question {
  background: linear-gradient(90deg, var(--c-primary-pale), white);
}

.faq-question::after {
  content: '＋';
  margin-left: auto;
  font-size: 22px;
  color: var(--c-primary);
  background: var(--c-primary-soft);
  width: 32px; height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  flex-shrink: 0;
  font-weight: 700;
  line-height: 1;
}
.faq-item[open] .faq-question::after {
  content: '－';
  background: var(--grad-primary);
  color: white;
}

.faq-question .q-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  background: var(--grad-primary);
  color: white;
  border-radius: 50%;
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(59, 125, 201, 0.3);
  font-size: 16px;
}
.faq-question .q-text {
  flex: 1;
  line-height: 1.6;
  padding-top: 6px;
}

.faq-answer {
  padding: 0 26px 26px;
  background: white;
}
.faq-item[open] .faq-question {
  /* 開いた時のスタイル */
}

.faq-answer-inner {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding-top: 18px;
  border-top: 1px dashed var(--c-border);
}
.faq-answer .a-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  background: var(--grad-warm);
  color: white;
  border-radius: 50%;
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: var(--shadow-warm);
  font-size: 16px;
}
.faq-answer-body { flex: 1; padding-top: 6px; }
.faq-answer p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--c-text);
}
.faq-answer p strong { color: var(--c-orange); }

.faq-answer .sub-list {
  background: var(--c-yellow-soft);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-top: 14px;
  list-style: none;
  border-left: 4px solid var(--c-yellow);
}
.faq-answer .sub-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  font-size: 14px;
}
.faq-answer .sub-list li strong {
  display: inline-block;
  background: var(--grad-warm);
  color: white;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 3px 6px rgba(245, 166, 35, 0.3);
}
.faq-answer .sub-list-note {
  margin-top: 10px;
  font-size: 13px;
  color: #8a6b00;
  text-align: right;
}

.faq-bottom-cta {
  text-align: center;
  margin-top: 48px;
  background: white;
  border-radius: var(--radius-xl);
  padding: 40px 28px;
  border: 2px dashed var(--c-orange-soft);
  position: relative;
  overflow: hidden;
}
.faq-bottom-cta::before {
  content: '';
  position: absolute;
  top: -60px; left: -60px;
  width: 180px; height: 180px;
  background: var(--c-yellow);
  opacity: 0.15;
  border-radius: 50%;
}
.faq-bottom-cta::after {
  content: '';
  position: absolute;
  bottom: -80px; right: -60px;
  width: 200px; height: 200px;
  background: var(--c-pink);
  opacity: 0.12;
  border-radius: 50%;
}
.faq-bottom-cta > * { position: relative; z-index: 1; }
.faq-bottom-cta h3 {
  font-size: 22px;
  color: var(--c-primary);
  margin-bottom: 14px;
}
.faq-bottom-cta p {
  font-size: 15px;
  color: var(--c-text);
  line-height: 1.85;
}

@media (max-width: 768px) {
  .faq-question { font-size: 14.5px; padding: 18px 18px; gap: 12px; }
  .faq-question .q-mark { width: 32px; height: 32px; font-size: 14px; }
  .faq-question::after { width: 28px; height: 28px; font-size: 18px; }
  .faq-answer { padding: 0 18px 22px; }
  .faq-answer p { font-size: 14px; }
  .faq-answer .a-mark { width: 32px; height: 32px; font-size: 14px; }
  .faq-bottom-cta { padding: 28px 22px; border-radius: var(--radius-lg); }
  .faq-bottom-cta h3 { font-size: 18px; }
  .faq-bottom-cta p { font-size: 14px; }
}

/* ===== Featured FAQ (強調表示) ===== */
.faq-item.faq-featured {
  background: linear-gradient(135deg, #FFFCF0 0%, #FFF6E0 100%);
  border: 2px solid var(--c-gold);
  box-shadow: 0 10px 30px rgba(201, 169, 97, 0.25);
  position: relative;
  margin-top: 56px;
  overflow: visible;
}
.faq-item.faq-featured::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--c-gold-light), var(--c-gold), var(--c-gold-dark));
  z-index: -1;
  opacity: 0.4;
  filter: blur(8px);
}

.faq-feature-tag {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-gold);
  color: white;
  padding: 10px 28px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  box-shadow: 0 6px 16px rgba(201, 169, 97, 0.4);
  z-index: 5;
  white-space: nowrap;
  border: 2px solid white;
}

.faq-featured > .faq-question {
  background: transparent;
  padding-top: 38px;
}
.faq-featured[open] > .faq-question {
  background: linear-gradient(90deg, rgba(255, 246, 224, 0.6), rgba(255, 252, 240, 0.6));
}
.faq-featured .q-mark {
  background: var(--grad-gold);
  box-shadow: 0 4px 10px rgba(201, 169, 97, 0.35);
}
.faq-featured .faq-question::after {
  background: var(--grad-gold);
  color: white;
}
.faq-featured .a-mark {
  background: var(--grad-gold);
  box-shadow: 0 4px 10px rgba(201, 169, 97, 0.35);
}
.faq-featured .sub-list {
  background: white;
  border-left-color: var(--c-gold);
}
.faq-featured .sub-list li strong {
  background: var(--grad-gold);
  box-shadow: 0 3px 6px rgba(201, 169, 97, 0.35);
}
.faq-featured .sub-list-note {
  color: var(--c-gold-dark);
}
.faq-featured .faq-answer p strong {
  color: var(--c-gold-dark);
}

@media (max-width: 768px) {
  .faq-item.faq-featured { margin-top: 44px; }
  .faq-feature-tag { font-size: 11px; padding: 7px 18px; top: -16px; }
  .faq-featured > .faq-question { padding-top: 30px; }
}