.page-da-ga {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light body background */
  background-color: #F5F7FA; /* Default background for main content */
}

.page-da-ga__hero-section {
  position: relative;
  width: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
  background-color: #f5f7fa;
}

.page-da-ga__hero-image-wrapper {
  width: 100%;
  max-height: 675px;
  overflow: hidden;
}

.page-da-ga__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-da-ga__hero-content {
  max-width: 900px;
  text-align: center;
  padding: 40px 20px;
  position: relative;
  z-index: 1;
  background-color: #ffffff;
  margin-top: -80px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.page-da-ga__main-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: #E53935;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-da-ga__description {
  font-size: 1.1rem;
  color: #333333;
  margin-bottom: 30px;
}

.page-da-ga__cta-group {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-da-ga__btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.05rem;
  transition: all 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-da-ga__btn--primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  border: none;
}

.page-da-ga__btn--primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-da-ga__btn--secondary {
  background: #ffffff;
  color: #E53935;
  border: 2px solid #E53935;
}

.page-da-ga__btn--secondary:hover {
  background: #E53935;
  color: #ffffff;
  transform: translateY(-2px);
}

.page-da-ga__content-section {
  padding: 60px 0;
}

.page-da-ga__article-wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-da-ga__section-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: #E53935;
  text-align: center;
  margin-bottom: 40px;
}

.page-da-ga__sub-title {
  font-size: 1.6rem;
  font-weight: 600;
  color: #E53935;
  margin-top: 35px;
  margin-bottom: 15px;
}

.page-da-ga__text-block {
  font-size: 1.05rem;
  color: #333333;
  margin-bottom: 20px;
  line-height: 1.7;
}

.page-da-ga__highlight {
  color: #E53935;
  font-weight: 700;
}

.page-da-ga__list {
  list-style-type: disc;
  margin-left: 25px;
  margin-bottom: 20px;
}

.page-da-ga__list-item {
  font-size: 1.05rem;
  color: #333333;
  margin-bottom: 10px;
}

.page-da-ga__dark-section {
  background-color: #E53935;
  color: #ffffff;
}

.page-da-ga__section-title--light,
.page-da-ga__sub-title--light,
.page-da-ga__text-block--light,
.page-da-ga__figcaption--light {
  color: #ffffff;
}

.page-da-ga__figure {
  margin: 30px 0;
  text-align: center;
}

.page-da-ga__figure-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-da-ga__figcaption {
  font-size: 0.95rem;
  color: #666666;
  margin-top: 10px;
}

.page-da-ga__btn--inline {
  margin-top: 15px;
  margin-bottom: 30px;
}

.page-da-ga__inline-link {
  color: #E53935;
  text-decoration: underline;
}

.page-da-ga__inline-link:hover {
  color: #FF5A4F;
}

.page-da-ga__faq-section {
  background-color: #ffffff;
  border-top: 1px solid #E0E0E0;
}

.page-da-ga__faq-item {
  border-bottom: 1px solid #E0E0E0;
  padding: 20px 0;
}

.page-da-ga__faq-item:last-child {
  border-bottom: none;
}

.page-da-ga__faq-question {
  font-size: 1.2rem;
  font-weight: 600;
  color: #333333;
  cursor: pointer;
  position: relative;
  padding-right: 30px;
}

.page-da-ga__faq-answer {
  font-size: 1.05rem;
  color: #555555;
  margin-top: 15px;
  padding-left: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

/* No accordion JS needed for this FAQ section as it's a simple Q&A H3 block as per prompt */

.page-da-ga__final-cta-section {
  text-align: center;
  padding-bottom: 80px;
}

@media (max-width: 1024px) {
  .page-da-ga__hero-content {
    margin-top: -60px;
    padding: 30px 15px;
  }

  .page-da-ga__main-title {
    font-size: clamp(1.8rem, 5vw, 2.8rem);
  }

  .page-da-ga__description {
    font-size: 1rem;
  }

  .page-da-ga__section-title {
    font-size: 2rem;
  }

  .page-da-ga__sub-title {
    font-size: 1.4rem;
  }

  .page-da-ga__text-block,
  .page-da-ga__list-item,
  .page-da-ga__figcaption,
  .page-da-ga__faq-question,
  .page-da-ga__faq-answer {
    font-size: 0.95rem;
  }
}

@media (max-width: 768px) {
  /* 1. 顶区标题 + 双 CTA */
  .page-da-ga__hero-section {
    padding-top: 10px !important; /* Ensure small top padding */
  }

  .page-da-ga__hero-content {
    margin-top: -40px;
    padding: 25px 15px;
    width: calc(100% - 30px);
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-da-ga__main-title {
    font-size: clamp(1.6rem, 6vw, 2.5rem);
    margin-bottom: 15px;
  }

  .page-da-ga__description {
    font-size: 0.95rem;
    margin-bottom: 25px;
  }

  .page-da-ga__cta-group {
    flex-direction: column;
    gap: 10px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 0 15px;
  }

  .page-da-ga__btn {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 20px;
  }

  /* 2. 单栏长文容器 */
  .page-da-ga__article-wrap {
    padding: 0 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-da-ga__content-section {
    padding: 40px 0;
  }

  .page-da-ga__section-title {
    font-size: 1.8rem;
    margin-bottom: 30px;
  }

  .page-da-ga__sub-title {
    font-size: 1.3rem;
    margin-top: 25px;
    margin-bottom: 10px;
  }

  .page-da-ga__text-block,
  .page-da-ga__list-item,
  .page-da-ga__figcaption,
  .page-da-ga__faq-answer {
    font-size: 1rem;
  }

  /* 3. 通用图片与 figure */
  .page-da-ga img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  .page-da-ga__figure {
    margin: 20px 0;
  }

  /* 4. 按钮与按钮容器 (already covered in cta-group) */
  /* If there were other button groups not in cta-group */
  .page-da-ga__button-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 0 15px;
  }

  /* 5. FAQ 区块 (for simple H3 Q&A as per prompt, no accordion JS) */
  .page-da-ga__faq-section {
    padding: 30px 0;
  }

  .page-da-ga__faq-item {
    padding: 15px 0;
  }

  .page-da-ga__faq-question {
    font-size: 1.1rem;
    padding-right: 20px;
  }

  .page-da-ga__faq-answer {
    font-size: 0.95rem;
    margin-top: 10px;
  }

  .page-da-ga__final-cta-section {
    padding-bottom: 50px;
    padding-left: 15px;
    padding-right: 15px;
  }
}