/* ================= FAQ ================= */

.faq-section{
  background:#f5f7ff; /* 은은한 블루 배경 */
  padding:20px 0 40px;
  font-family:Pretendard,"Noto Sans KR",sans-serif;
}

.faq-container{
  max-width:900px;
  margin:0 auto;
  padding:0 14px;
}

.faq-title{
  text-align:center;
  font-size:26px;
  font-weight:900;
  margin-bottom:16px;
  color:#222;
  letter-spacing:-0.5px;
}

.faq-list{
  display:grid;
  gap:14px;
}

/* FAQ 박스 */
.faq-item{
  background:#fff;
  border:1px solid #dde4f6;
  border-radius:14px;
  overflow:hidden;
  transition:.2s;
}

.faq-item.open{
  border-color:#aebbf5;
}

/* 질문 버튼 */
.faq-q{
  width:100%;
  background:#fff;
  border:0;
  padding:18px 20px;
  font-size:16px;
  font-weight:700;
  color:#333;
  text-align:left;
  cursor:pointer;
  display:flex;
  justify-content:space-between;
  align-items:center;
  transition:.25s;
}

.faq-q::after{
  content:"+";
  font-size:20px;
  color:#666;
  transition:.25s;
}

.faq-q[aria-expanded="true"]{
  color:#4250ff;
  background:#f7f8ff;
}

.faq-q[aria-expanded="true"]::after{
  content:"−";
  color:#4250ff;
}

/* 답변 영역 */
.faq-a{
  max-height:0;
  overflow:hidden;
  padding:0 20px;
  transition:max-height .35s ease, padding .35s ease;
}

.faq-item.open .faq-a{
  max-height:200px;
  padding:14px 20px 18px;
}

.faq-a p{
  margin:0;
  font-size:14px;
  color:#4a4e57;
  line-height:1.6;
}

/* ===========================
   모바일 반응형
=========================== */
@media (max-width:768px){

  .faq-section{
    padding:20px 0 30px;
  }

  .faq-container{
    padding:0 12px;
  }

  .faq-title{
    font-size:22px;
    margin-bottom:14px;
  }

  .faq-q{
    padding:16px 16px;
    font-size:15px;
  }

  .faq-a{
    padding:0 16px;
  }

  .faq-item.open .faq-a{
    padding:12px 16px 16px;
  }
}