.page-da-ga {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  background-color: #08160F; /* Custom Background */
  color: #F2FFF6; /* Custom Text Main */
}

.page-da-ga__article-wrap {
  max-width: 1150px;
  margin: 0 auto;
  padding: 20px;
  box-sizing: border-box;
}

.page-da-ga__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding as per instruction */
  margin-bottom: 40px;
}

.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 {
  text-align: center;
  padding: 30px 20px;
  max-width: 800px;
  background: #11271B; /* Card BG */
  border-radius: 8px;
  margin-top: -80px; /* Overlap slightly with image for visual effect */
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid #2E7A4E; /* Custom Border */
}

.page-da-ga__main-title {
  font-size: clamp(2em, 4vw, 2.8em);
  font-weight: 700;
  color: #F2C14E; /* Custom Gold */
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-da-ga__hero-description {
  font-size: 1.1em;
  color: #A7D9B8; /* Custom Text Secondary */
  margin-bottom: 30px;
}

.page-da-ga__hero-cta, .page-da-ga__promo-cta, .page-da-ga__final-cta {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-da-ga__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  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, #2AD16F 0%, #13994A 100%); /* Custom Button */
  color: #ffffff;
  border: none;
}

.page-da-ga__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  box-shadow: 0 0 15px #57E38D; /* Custom Glow */
}

.page-da-ga__btn-secondary {
  background: transparent;
  color: #F2FFF6; /* Custom Text Main */
  border: 2px solid #2AD16F; /* Match primary button's lighter green */
}

.page-da-ga__btn-secondary:hover {
  background: #2AD16F;
  color: #08160F; /* Custom Background */
  box-shadow: 0 0 15px #57E38D; /* Custom Glow */
}

.page-da-ga__section {
  margin-bottom: 40px;
  padding: 20px 0;
}

.page-da-ga__section-title {
  font-size: 2.2em;
  color: #F2C14E; /* Custom Gold */
  text-align: center;
  margin-bottom: 30px;
  position: relative;
  padding-bottom: 15px;
}

.page-da-ga__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: #2AD16F;
  border-radius: 2px;
}

.page-da-ga__sub-title {
  font-size: 1.6em;
  color: #22C768; /* Auxiliary color */
  margin-top: 25px;
  margin-bottom: 15px;
}

.page-da-ga__paragraph {
  font-size: 1.05em;
  color: #F2FFF6; /* Custom Text Main */
  margin-bottom: 15px;
  line-height: 1.7;
}

.page-da-ga__paragraph a {
  color: #2AD16F;
  text-decoration: none;
}

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

.page-da-ga__figure {
  margin: 30px 0;
  text-align: center;
  background: #11271B; /* Card BG */
  padding: 15px;
  border-radius: 8px;
  border: 1px solid #2E7A4E;
}

.page-da-ga__figure img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  display: block;
  margin: 0 auto 10px auto;
}

.page-da-ga__figcaption {
  font-style: italic;
  font-size: 0.9em;
  color: #A7D9B8; /* Custom Text Secondary */
  padding: 5px;
}

.page-da-ga__list {
  list-style: none;
  padding-left: 0;
  margin-bottom: 20px;
}

.page-da-ga__list--ordered {
  list-style-type: decimal;
  padding-left: 20px;
}

.page-da-ga__list-item {
  font-size: 1.05em;
  color: #F2FFF6; /* Custom Text Main */
  margin-bottom: 10px;
  position: relative;
  padding-left: 25px;
}

.page-da-ga__list-item::before {
  content: '▪'; /* Custom bullet point */
  color: #2AD16F;
  position: absolute;
  left: 0;
  top: 0;
}

.page-da-ga__list--ordered .page-da-ga__list-item::before {
  content: none;
}

.page-da-ga__list--ordered .page-da-ga__list-item {
  padding-left: 0;
}

.page-da-ga__list-item strong {
  color: #F2C14E; /* Custom Gold */
}

.page-da-ga__card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin-top: 30px;
  margin-bottom: 40px;
}

.page-da-ga__card {
  background: #11271B; /* Custom Card BG */
  border: 1px solid #2E7A4E; /* Custom Border */
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-da-ga__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3), 0 0 20px #57E38D; /* Custom Glow */
}

.page-da-ga__card-title {
  font-size: 1.5em;
  color: #F2C14E; /* Custom Gold */
  margin-bottom: 15px;
}

.page-da-ga__card-description {
  font-size: 1em;
  color: #A7D9B8; /* Custom Text Secondary */
}

.page-da-ga__promo-box {
  background: #0A4B2C; /* Custom Deep Green */
  border: 2px solid #2AD16F;
  border-radius: 12px;
  padding: 30px;
  margin: 40px 0;
  text-align: center;
  box-shadow: 0 0 20px rgba(87, 227, 141, 0.4); /* Glow effect */
}

.page-da-ga__promo-title {
  font-size: 2em;
  color: #F2FFF6; /* Custom Text Main */
  margin-bottom: 25px;
}

.page-da-ga__final-cta {
  margin-top: 50px;
  margin-bottom: 40px;
}

/* General image styling for content area */
.page-da-ga img {
  max-width: 100%;
  height: auto;
  display: block;
  box-sizing: border-box;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-da-ga__hero-content {
    margin-top: -60px;
    padding: 25px 20px;
  }

  .page-da-ga__main-title {
    font-size: clamp(1.8em, 4.5vw, 2.5em);
  }

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

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

  .page-da-ga__paragraph, .page-da-ga__list-item, .page-da-ga__card-description {
    font-size: 1em;
  }

  .page-da-ga__promo-title {
    font-size: 1.8em;
  }
}

@media (max-width: 768px) {
  /* 1. 顶区标题 + 双 CTA */
  .page-da-ga__hero-section {
    padding-top: 10px !important; /* Small top padding for mobile */
    margin-bottom: 30px;
  }

  .page-da-ga__hero-content {
    margin-top: -40px;
    padding: 20px 15px;
  }

  .page-da-ga__main-title {
    font-size: clamp(1.5em, 6vw, 2.2em);
  }

  .page-da-ga__hero-description {
    font-size: 0.95em;
    margin-bottom: 20px;
  }

  .page-da-ga__hero-cta, .page-da-ga__promo-cta, .page-da-ga__final-cta {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px; /* Add padding to container */
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
  }

  .page-da-ga__btn {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 15px !important;
    font-size: 0.95em;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

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

  .page-da-ga__section {
    margin-bottom: 30px;
    padding: 15px 0;
  }

  .page-da-ga__section-title {
    font-size: 1.8em;
    margin-bottom: 20px;
    padding-bottom: 10px;
  }

  .page-da-ga__section-title::after {
    width: 60px;
  }

  .page-da-ga__sub-title {
    font-size: 1.3em;
    margin-top: 20px;
    margin-bottom: 10px;
  }

  .page-da-ga__paragraph, .page-da-ga__list-item, .page-da-ga__card-description, .page-da-ga__figcaption {
    font-size: 0.95em;
  }

  .page-da-ga__card-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 20px;
  }

  .page-da-ga__card {
    padding: 20px;
  }

  .page-da-ga__promo-box {
    padding: 25px 15px;
    margin: 30px 0;
  }

  .page-da-ga__promo-title {
    font-size: 1.6em;
    margin-bottom: 20px;
  }

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

  .page-da-ga__figure {
    margin: 20px 0;
    padding: 10px;
  }

  /* 4. 按钮与按钮容器 (already covered in hero-cta, promo-cta, final-cta) */
  /* Ensure all button-like elements and their containers explicitly handle max-width */
  .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;
  }

  .page-da-ga__hero-cta,
  .page-da-ga__promo-cta,
  .page-da-ga__final-cta,
  .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-direction: column !important; /* Force vertical stacking for multiple buttons */
    gap: 10px;
  }

  /* 5. 注册教程与 FAQ 区块 - Handled by general list/paragraph/promo-box styles */
  .page-da-ga__list {
    padding-left: 0;
  }

  .page-da-ga__list--ordered {
    padding-left: 15px;
  }

  .page-da-ga__list-item {
    padding-left: 20px;
  }
}

/* Ensure contrast for links */
.page-da-ga a {
  color: #2AD16F; /* Sufficient contrast against dark background */
}

.page-da-ga a:hover {
  color: #57E38D;
}

/* Contrast fixes for specific elements if needed */
.page-da-ga__dark-bg {
  color: #ffffff; /* Deep Green background, so light text */
  background: #0A4B2C;
}

.page-da-ga__light-bg {
  color: #333333; /* Default light background, so dark text */
  background: #ffffff;
}