@charset "UTF-8";
/**
 * みなくち整骨院 — FAQアコーディオン（mk-faq）
 * PC / SP レスポンシブ
 */

.mk-faq {
  padding: 4rem 0;
  background-color: #fff;
}

.mk-faq__inner {
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

.mk-faq__header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.mk-faq__label {
  color: #14b8a6;
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.mk-faq__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1f2937;
  line-height: 1.3;
}

.mk-faq__lead {
  color: #6b7280;
  font-size: 0.875rem;
  margin-top: 0.5rem;
  line-height: 1.6;
}

.mk-faq__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mk-faq__item {
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  overflow: hidden;
  background-color: #fff;
}

.mk-faq__control {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  text-align: left;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.mk-faq__control:hover {
  background-color: #f0fdfa;
}

.mk-faq__item.is-open .mk-faq__control {
  background-color: #f0fdfa;
}

.mk-faq__mark {
  flex-shrink: 0;
  font-weight: 700;
  font-size: 1.25rem;
  line-height: 1;
  width: 1.5rem;
}

.mk-faq__mark--q {
  color: #14b8a6;
}

.mk-faq__mark--a {
  color: #0d9488;
}

.mk-faq__question {
  flex: 1;
  font-weight: 500;
  color: #1f2937;
  font-size: 0.875rem;
  line-height: 1.5;
}

.mk-faq__chevron {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mk-faq__chevron i {
  font-size: 1.25rem;
  color: #9ca3af;
  transition: transform 0.3s ease;
}

.mk-faq__item.is-open .mk-faq__chevron i {
  transform: rotate(180deg);
}

.mk-faq__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s ease;
}

.mk-faq__item.is-open .mk-faq__panel {
  grid-template-rows: 1fr;
}

.mk-faq__panel-wrap {
  overflow: hidden;
}

.mk-faq__reply {
  display: flex;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background-color: #f0fdfa;
  border-top: 1px solid #ccfbf1;
}

.mk-faq__answer {
  flex: 1;
  color: #374151;
  font-size: 0.875rem;
  line-height: 1.625;
  margin: 0;
}

.mk-faq__cta {
  text-align: center;
  margin-top: 2rem;
}

.mk-faq__cta-link {
  display: inline-block;
  border: 1px solid #14b8a6;
  color: #14b8a6;
  font-weight: 700;
  padding: 0.75rem 2rem;
  border-radius: 0.5rem;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.mk-faq__cta-link:hover {
  background-color: #14b8a6;
  color: #fff;
}

.mk-faq__control:focus-visible {
  outline: 2px solid #14b8a6;
  outline-offset: -2px;
}

/* SP */
@media (max-width: 767px) {
  .mk-faq {
    padding: 3rem 0;
  }

  .mk-faq__header {
    margin-bottom: 2rem;
  }

  .mk-faq__title {
    font-size: 1.375rem;
  }

  .mk-faq__lead {
    font-size: 0.8125rem;
  }

  .mk-faq__control {
    gap: 0.75rem;
    padding: 0.875rem 1rem;
  }

  .mk-faq__mark {
    font-size: 1.125rem;
    width: 1.25rem;
  }

  .mk-faq__question {
    font-size: 0.875rem;
  }

  .mk-faq__reply {
    gap: 0.75rem;
    padding: 0.875rem 1rem;
  }

  .mk-faq__answer {
    font-size: 0.8125rem;
  }

  .mk-faq__cta-link {
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
  }
}

/* PC */
@media (min-width: 768px) {
  .mk-faq__title {
    font-size: 1.875rem;
  }

  .mk-faq__question {
    font-size: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mk-faq__panel,
  .mk-faq__chevron i {
    transition: none;
  }
}