.gcs-faq-a1 {
  width: 100%;
  background: #f7f8fb;
  padding: 4rem 1rem;
}

.gcs-faq-a2 {
  max-width: 96%;
  margin: auto;
}

.gcs-faq-a3 {
  text-align: center;
  font-size: 2.4rem;
  margin-bottom: 0.5rem;
}

.gcs-faq-a4 {
  text-align: center;
  color: #555;
  margin-bottom: 2.5rem;
}

.gcs-faq-a6 {
  background: #fff;
  border-radius: 8px;
  margin-bottom: 1rem;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.gcs-faq-a7 {
  width: 100%;
  text-align: left;
  background: #ffffff;
  border: none;
  padding: 1.4rem;
  font-size: 1.4rem;
  cursor: pointer;
  position: relative;
  font-weight: 600;
}

.gcs-faq-a7::after {
  content: "+";
  position: absolute;
  right: 1.2rem;
  font-size: 1.5rem;
  transition: 0.3s;
}

.gcs-faq-a7.active::after {
  content: "-";
}

.gcs-faq-a8 {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  background: #fafafa;
}

.gcs-faq-a8 p {
  padding: 1rem 1.4rem;
  font-size: 1.4rem;
  color: #444;
}

/* Mobile */
@media (max-width: 600px) {
  .gcs-faq-a3 {
    font-size: 1.8rem;
  }
  .gcs-faq-a7 {
    font-size: 1.3rem;
  }
}