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

.page-da-ga__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 20px 40px;
  position: relative;
  overflow: hidden;
  color: #FFFFFF;
  background: linear-gradient(135deg, #26A9E0, #1a7bbd); /* Using brand colors for gradient */
}

.page-da-ga__hero-image-wrapper {
  width: 100%;
  max-height: 600px; /* Limit height for hero image */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

.page-da-ga__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin-top: 30px;
}

.page-da-ga__main-title {
  font-size: clamp(2.2em, 4vw, 3.5em);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  color: #FFFFFF;
}

.page-da-ga__description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: #f0f8ff;
}

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

.page-da-ga__btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1em;
  transition: background-color 0.3s ease, transform 0.3s ease;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-da-ga__btn-primary {
  background-color: #EA7C07;
  color: #FFFFFF;
  border: 2px solid #EA7C07;
}

.page-da-ga__btn-primary:hover {
  background-color: #d16e06;
  transform: translateY(-2px);
}

.page-da-ga__btn-secondary {
  background-color: #FFFFFF;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-da-ga__btn-secondary:hover {
  background-color: #e0f2f7;
  transform: translateY(-2px);
}

.page-da-ga__full-width-btn {
  width: 100%;
  display: block;
  text-align: center;
}

.page-da-ga__content-section {
  padding: 60px 20px;
  max-width: 1150px;
  margin: 0 auto;
}

.page-da-ga__section-title {
  font-size: 2.5em;
  color: #26A9E0;
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
}

.page-da-ga__text-block {
  font-size: 1.05em;
  line-height: 1.7;
  margin-bottom: 25px;
  text-align: justify;
}

.page-da-ga__image-figure {
  margin: 40px auto;
  max-width: 680px;
  text-align: center;
}

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

.page-da-ga__image-caption {
  font-style: italic;
  font-size: 0.9em;
  color: #666666;
  margin-top: 10px;
}

.page-da-ga__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
  margin-bottom: 60px;
}

.page-da-ga__feature-card {
  background-color: #FFFFFF;
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: #333333;
}

.page-da-ga__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.page-da-ga__card-title {
  font-size: 1.6em;
  color: #26A9E0;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-da-ga__card-text {
  font-size: 1em;
  line-height: 1.6;
  color: #555555;
}

.page-da-ga__list {
  list-style: disc;
  margin-left: 25px;
  margin-bottom: 30px;
  font-size: 1.05em;
  line-height: 1.8;
  color: #333333;
}

.page-da-ga__list-item {
  margin-bottom: 10px;
}

.page-da-ga__list-item strong {
  color: #26A9E0;
}

.page-da-ga__step-by-step {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
  margin-bottom: 60px;
}

.page-da-ga__step-card {
  background-color: #F8F8F8;
  border-left: 5px solid #26A9E0;
  border-radius: 8px;
  padding: 25px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
  color: #333333;
}

.page-da-ga__step-title {
  font-size: 1.4em;
  color: #26A9E0;
  margin-bottom: 10px;
  font-weight: 600;
}

.page-da-ga__step-text {
  font-size: 0.95em;
  line-height: 1.6;
  color: #555555;
}

.page-da-ga__step-text a {
  color: #EA7C07;
  text-decoration: none;
}

.page-da-ga__step-text a:hover {
  text-decoration: underline;
}

.page-da-ga__promo-box {
  background-color: #E0F7FA;
  border: 1px solid #26A9E0;
  border-radius: 10px;
  padding: 30px;
  margin: 30px 0;
  text-align: center;
  color: #333333;
}

.page-da-ga__promo-title {
  font-size: 1.8em;
  color: #26A9E0;
  margin-bottom: 15px;
  font-weight: 700;
}

.page-da-ga__promo-text {
  font-size: 1.1em;
  line-height: 1.6;
  margin-bottom: 25px;
  color: #555555;
}

.page-da-ga__warning-list .page-da-ga__list-item {
  color: #d9534f; /* Red color for warnings */
  font-weight: 500;
}

.page-da-ga__faq-container {
  margin-top: 40px;
  margin-bottom: 60px;
}

.page-da-ga__faq-item {
  background-color: #F8F8F8;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: #333333;
}

.page-da-ga__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.2em;
  font-weight: 600;
  color: #26A9E0;
  cursor: pointer;
  background-color: #FFFFFF;
  border-bottom: 1px solid #e0e0e0;
}

.page-da-ga__faq-question::-webkit-details-marker {
  display: none;
}

.page-da-ga__faq-question::marker {
  display: none;
}

.page-da-ga__faq-qtext {
  flex-grow: 1;
}

.page-da-ga__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  transition: transform 0.3s ease;
}

.page-da-ga__faq-item[open] .page-da-ga__faq-toggle {
  transform: rotate(45deg);
}

.page-da-ga__faq-answer {
  padding: 15px 25px 20px;
  font-size: 1em;
  line-height: 1.7;
  color: #555555;
}

.page-da-ga__faq-answer p {
  margin-bottom: 0;
}

.page-da-ga__faq-answer a {
  color: #EA7C07;
  text-decoration: none;
}

.page-da-ga__faq-answer a:hover {
  text-decoration: underline;
}

.page-da-ga__cta-final {
  text-align: center;
  margin-top: 60px;
  margin-bottom: 40px;
}

.page-da-ga__update-date {
  text-align: center;
  font-size: 0.9em;
  color: #888888;
  margin-top: 30px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-da-ga__hero-section {
    padding: 0 15px 30px;
  }

  .page-da-ga__main-title {
    font-size: clamp(2em, 5vw, 3em);
  }

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

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

  .page-da-ga__content-section {
    padding: 50px 15px;
  }

  .page-da-ga__feature-grid, .page-da-ga__step-by-step {
    gap: 20px;
  }

  .page-da-ga__feature-card, .page-da-ga__step-card {
    padding: 25px;
  }

  .page-da-ga__card-title {
    font-size: 1.4em;
  }

  .page-da-ga__promo-title {
    font-size: 1.6em;
  }

  .page-da-ga__faq-question {
    font-size: 1.1em;
  }

  .page-da-ga__btn {
    padding: 12px 24px;
    font-size: 1em;
  }
}

@media (max-width: 768px) {
  /* 1. 顶区标题 + 双 CTA */
  .page-da-ga__hero-section {
    padding-top: 10px !important; /* Fixed header spacing */
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-da-ga__hero-image-wrapper {
    max-height: 300px;
  }
  .page-da-ga__hero-content {
    margin-top: 20px;
  }
  .page-da-ga__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em) !important;
    margin-bottom: 15px;
  }
  .page-da-ga__description {
    font-size: 0.95em;
    margin-bottom: 25px;
  }
  .page-da-ga__cta-buttons {
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }

  /* 2. 单栏长文容器 */
  .page-da-ga__content-section {
    padding: 40px 15px !important;
  }
  .page-da-ga__article-wrap {
    padding: 0;
  }
  .page-da-ga__section-title {
    font-size: 1.8em !important;
    margin-bottom: 30px;
  }
  .page-da-ga__text-block {
    font-size: 1em;
    line-height: 1.6;
  }
  .page-da-ga__feature-grid, .page-da-ga__step-by-step {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
    margin-bottom: 40px;
  }
  .page-da-ga__feature-card, .page-da-ga__step-card, .page-da-ga__promo-box {
    padding: 20px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  .page-da-ga__card-title {
    font-size: 1.3em;
  }
  .page-da-ga__promo-title {
    font-size: 1.5em;
  }
  .page-da-ga__list {
    margin-left: 20px;
    font-size: 1em;
  }

  /* 3. 通用图片与 figure */
  .page-da-ga img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-da-ga__image-figure {
    margin: 30px auto;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }
  .page-da-ga__content-image {
    border-radius: 6px;
  }
  .page-da-ga__image-caption {
    font-size: 0.85em;
  }

  /* 4. 按钮与按钮容器 */
  .page-da-ga__btn,
  .page-da-ga__btn-primary,
  .page-da-ga__btn-secondary,
  .page-da-ga a[class*="button"],
  .page-da-ga a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
    font-size: 1em !important;
  }
  .page-da-ga__cta-buttons,
  .page-da-ga__button-group,
  .page-da-ga__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }
  .page-da-ga__cta-buttons {
    flex-direction: column;
  }

  /* 5. FAQ 区块 */
  .page-da-ga__faq-container {
    margin-top: 30px;
    margin-bottom: 40px;
    padding: 0 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  .page-da-ga__faq-item {
    margin-bottom: 10px;
  }
  .page-da-ga__faq-question {
    padding: 15px 20px;
    font-size: 1.05em !important;
  }
  .page-da-ga__faq-toggle {
    font-size: 1.3em;
  }
  .page-da-ga__faq-answer {
    padding: 10px 20px 15px;
    font-size: 0.95em;
  }
  .page-da-ga__cta-final {
    margin-top: 40px;
    margin-bottom: 30px;
    padding: 0 15px;
  }
  .page-da-ga__update-date {
    font-size: 0.85em;
    margin-top: 20px;
  }
}