.sunon-faq-pro {
  background-image: url('//ueeshop.ly200-cdn.com/u_file/UPBE/UPBE114/2604/07/photo/91a4bd5997.jpg'); /* 修改背景图 */
  background-size: cover;
  background-position: center;
  padding: 100px 20px;
  position: relative;
}

.faq-overlay {
  background: linear-gradient(180deg, rgba(0,0,0,0.7), rgba(0,0,0,0.85));
  padding: 60px 20px;
  border-radius: 20px;
  color: #fff;
}

.faq-title {
  text-align: center;
  font-size: 36px;
  margin-bottom: 40px;
}

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

/* FAQ卡片 */
.faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  overflow: hidden;
  background: rgba(255,255,255,0.08);
}

/* 问题 */
.faq-question {
  padding: 18px 20px;
  cursor: pointer;
  font-size: 18px;
  position: relative;
}

/* 加号图标 */
.faq-question::after {
  content: "+";
  position: absolute;
  right: 20px;
  font-size: 22px;
}

/* 答案 */
.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 20px;
  font-size: 15px;
  line-height: 1.6;
  transition: all 0.3s ease;
}

/* 展开状态 */
.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 15px 20px;
}

.faq-item.active .faq-question::after {
  content: "-";
}

/* CTA */
.faq-cta {
  text-align: center;
  margin-top: 50px;
}

.cta-btn {
  background-color: #C1272E;
  color: #fff;
  padding: 15px 40px;
  border-radius: 50px;
  text-decoration: none;
  font-size: 18px;
  font-weight: bold;
  transition: 0.3s;
}

.cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

/* 移动端适配 */
@media (max-width: 768px) {
  .faq-title {
    font-size: 26px;
  }
  .faq-question {
    font-size: 16px;
  }
  .cta-btn {
    font-size: 16px;
    padding: 12px 30px;
  }
}