.faq-section {
  padding: 120px 0;
  background: #f7f8fc;
}

.faq-inner {
  width: min(1100px, 90%);
  margin: 0 auto;
}

.faq-title {
  text-align: center;
  font-size: 34px;
  margin-bottom: 10px;
}

.faq-lead {
  text-align: center;
  font-size: 16px;
  color: #555;
  margin-bottom: 50px;
}

.faq-category {
  font-size: 24px;
  margin: 40px 0 20px;
  color: #222;
}

/* FAQリスト */
.faq-list {
  margin-bottom: 40px;
}

.faq-item {
  background: #fff;
  border-radius: 10px;
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

/* 質問 */
.faq-question {
  width: 100%;
  padding: 18px 20px;
  background: #fff;
  border: none;
  text-align: left;
  font-size: 16px;
  cursor: pointer;
  position: relative;
}

.faq-question::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 18px;
  font-size: 20px;
  transition: 0.3s;
}

/* 開いた時 */
.faq-item.open .faq-question::after {
  content: "−";
}

/* 回答 */
.faq-answer {
  max-height: 0;
  overflow: hidden;
  background: #fafafa;
  padding: 0 20px;
  transition: max-height 0.4s ease;
}

.faq-answer p {
  padding: 16px 0;
  font-size: 15px;
  color: #555;
}

/* LINE案内 */
.faq-line {
  text-align: center;
  margin-top: 60px;
}

.line-btn {
  display: inline-block;
  padding: 14px 30px;
  background: #06c755;
  color: #fff;
  border-radius: 50px;
  text-decoration: none;
  font-size: 16px;
  margin-top: 10px;
}

/* アニメーション */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: 0.8s cubic-bezier(.25,.8,.25,1);
}

.fade-up.show {
  opacity: 1;
  transform: translateY(0);
}