.page-da-ga {
  font-family: Arial, sans-serif;
  color: #1F2D3D; /* Text Main */
  background-color: #F4F7FB; /* Background */
  line-height: 1.6;
}

.page-da-ga__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* Hero Section */
.page-da-ga__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, body handles header offset */
  margin-bottom: 40px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-da-ga__hero-image-wrapper {
  width: 100%;
  max-height: 600px; /* Limit height for desktop */
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.page-da-ga__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.page-da-ga__hero-content {
  text-align: center;
  padding: 30px 20px;
  max-width: 900px;
  margin-top: -80px; /* Overlap slightly with image for visual flow */
  position: relative;
  z-index: 1;
  background: linear-gradient(180deg, rgba(255,255,255,0.95) 0%, rgba(255,255,255,1) 100%);
  border-radius: 15px;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
}

.page-da-ga__main-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: #2F6BFF; /* Primary color */
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-da-ga__description {
  font-size: 1.1rem;
  color: #1F2D3D; /* Text Main */
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-da-ga__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-da-ga__btn-primary,
.page-da-ga__btn-secondary,
.page-da-ga__btn-outline {
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  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, #4A8BFF 0%, #2F6BFF 100%); /* Button color */
  color: #ffffff; /* White text for contrast */
  border: none;
}

.page-da-ga__btn-primary:hover {
  background: linear-gradient(180deg, #2F6BFF 0%, #4A8BFF 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.page-da-ga__btn-secondary {
  background: #ffffff; /* Card BG */
  color: #2F6BFF; /* Primary color */
  border: 2px solid #2F6BFF;
}

.page-da-ga__btn-secondary:hover {
  background: #f0f0f0;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.page-da-ga__btn-outline {
  background: transparent;
  color: #2F6BFF;
  border: 2px solid #D6E2FF; /* Border color */
  padding: 10px 20px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 5px;
  display: inline-block;
  margin-top: 15px;
}

.page-da-ga__btn-outline:hover {
  background: #D6E2FF;
  color: #1F2D3D;
}

.page-da-ga__btn-lg {
  padding: 18px 35px;
  font-size: 1.2rem;
}

/* Section Titles */
.page-da-ga__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: #2F6BFF; /* Primary color */
  text-align: center;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.page-da-ga__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: #6FA3FF; /* Auxiliary color */
  border-radius: 2px;
}

.page-da-ga__sub-description {
  text-align: center;
  font-size: 1.05rem;
  color: #1F2D3D;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Intro Section */
.page-da-ga__intro-section {
  padding: 60px 0;
  margin-bottom: 40px;
}

.page-da-ga__dark-section {
  background-color: #2F6BFF; /* Primary color */
  color: #ffffff; /* White text for contrast */
}

.page-da-ga__dark-section .page-da-ga__section-title {
  color: #ffffff;
}

.page-da-ga__dark-section .page-da-ga__section-title::after {
  background-color: #A5C4FF; /* Glow */
}

.page-da-ga__dark-section .page-da-ga__description,
.page-da-ga__dark-section .page-da-ga__sub-description,
.page-da-ga__dark-section p,
.page-da-ga__dark-section li {
  color: #ffffff;
}

.page-da-ga__dark-section .page-da-ga__link {
  color: #A5C4FF;
}

.page-da-ga__content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.page-da-ga__text-block p {
  margin-bottom: 15px;
  font-size: 1rem;
}

.page-da-ga__image-block {
  text-align: center;
}

.page-da-ga__content-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Bet Types Section */
.page-da-ga__bet-types-section {
  padding: 60px 0;
  margin-bottom: 40px;
  background-color: #ffffff; /* Card BG */
}

.page-da-ga__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-da-ga__feature-card {
  background: #F4F7FB; /* Background */
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #D6E2FF;
}

.page-da-ga__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.12);
}

.page-da-ga__feature-icon {
  width: 100%;
  max-width: 250px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-da-ga__feature-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: #2F6BFF; /* Primary color */
  margin-bottom: 15px;
}

.page-da-ga__feature-text {
  font-size: 1rem;
  color: #1F2D3D;
}

.page-da-ga__callout-text {
  text-align: center;
  font-size: 1.1rem;
  font-style: italic;
  color: #1F2D3D;
  margin-top: 40px;
  padding: 20px;
  background-color: #E6F0FF;
  border-left: 5px solid #2F6BFF;
  border-radius: 5px;
}

/* Guide Section */
.page-da-ga__guide-section {
  padding: 60px 0;
  margin-bottom: 40px;
}

.page-da-ga__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-da-ga__step-card {
  background: #ffffff; /* Card BG */
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  border: 1px solid #D6E2FF;
}

.page-da-ga__step-number {
  width: 50px;
  height: 50px;
  line-height: 50px;
  background: #6FA3FF; /* Auxiliary color */
  color: #ffffff;
  font-size: 1.8rem;
  font-weight: 700;
  border-radius: 50%;
  margin: 0 auto 20px;
}

.page-da-ga__step-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #2F6BFF;
  margin-bottom: 15px;
}

.page-da-ga__step-text {
  font-size: 1rem;
  color: #1F2D3D;
  margin-bottom: 20px;
}

/* Advantages Section */
.page-da-ga__advantages-section {
  padding: 60px 0;
  margin-bottom: 40px;
  background-color: #F4F7FB; /* Background */
}

.page-da-ga__advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.page-da-ga__advantage-item {
  background: #ffffff; /* Card BG */
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  border: 1px solid #D6E2FF;
}

.page-da-ga__advantage-icon {
  width: 100%;
  max-width: 100px;
  height: auto;
  margin-bottom: 15px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-da-ga__advantage-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: #2F6BFF;
  margin-bottom: 10px;
}

.page-da-ga__advantage-text {
  font-size: 0.95rem;
  color: #1F2D3D;
}

/* Promotions Section */
.page-da-ga__promotions-section {
  padding: 60px 0;
  margin-bottom: 40px;
}

.page-da-ga__promo-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.page-da-ga__promo-card {
  background: #ffffff; /* Card BG */
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  border: 1px solid #D6E2FF;
  text-align: center;
}

.page-da-ga__promo-image {
  width: 100%;
  height: auto;
  max-height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-da-ga__promo-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #2F6BFF;
  margin-bottom: 15px;
}

.page-da-ga__promo-text {
  font-size: 1rem;
  color: #1F2D3D;
  margin-bottom: 25px;
}

/* FAQ Section */
.page-da-ga__faq-section {
  padding: 60px 0;
  margin-bottom: 40px;
  background-color: #F4F7FB; /* Background */
}

.page-da-ga__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

details.page-da-ga__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #D6E2FF; /* Border color */
  overflow: hidden;
  background: #fff; /* Card BG */
}

details.page-da-ga__faq-item summary.page-da-ga__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}

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

details.page-da-ga__faq-item summary.page-da-ga__faq-question:hover {
  background: #f5f5f5;
}

.page-da-ga__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #1F2D3D;
}

.page-da-ga__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #6FA3FF; /* Auxiliary color */
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}

details.page-da-ga__faq-item .page-da-ga__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
  color: #1F2D3D;
}

/* Conclusion Section */
.page-da-ga__conclusion-section {
  padding: 80px 0;
  text-align: center;
}

.page-da-ga__conclusion-section .page-da-ga__description {
  margin-bottom: 40px;
}

/* General Text Styles */
.page-da-ga__link {
  color: #2F6BFF;
  text-decoration: underline;
  transition: color 0.3s ease;
}

.page-da-ga__link:hover {
  color: #6FA3FF;
}

.page-da-ga__highlight {
  font-weight: bold;
  color: #000000; /* Custom Color_1776249996415 */
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-da-ga__hero-image-wrapper {
    max-height: 500px;
  }
  .page-da-ga__hero-content {
    margin-top: -60px;
    padding: 25px 15px;
  }
  .page-da-ga__main-title {
    font-size: clamp(2rem, 4.5vw, 2.8rem);
  }
  .page-da-ga__description {
    font-size: 1rem;
  }
  .page-da-ga__section-title {
    font-size: clamp(1.6rem, 3.8vw, 2.5rem);
  }
  .page-da-ga__promo-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .page-da-ga__container {
    padding: 15px;
  }

  /* HERO 主图区域 */
  .page-da-ga__hero-section {
    padding-top: 10px;
    margin-bottom: 30px;
  }
  .page-da-ga__hero-image-wrapper {
    max-height: 300px;
    border-radius: 0;
    box-shadow: none;
  }
  .page-da-ga__hero-image {
    object-fit: contain !important; /* 强制 contain */
    aspect-ratio: unset !important;
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-da-ga__hero-content {
    margin-top: -40px;
    padding: 20px 10px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  }
  .page-da-ga__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
    margin-bottom: 10px;
  }
  .page-da-ga__description {
    font-size: 0.95rem;
    margin-bottom: 20px;
  }

  /* 通用图片与容器 */
  .page-da-ga img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-da-ga__section,
  .page-da-ga__card,
  .page-da-ga__container,
  .page-da-ga__image-block,
  .page-da-ga__text-block {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 按钮与按钮容器 */
  .page-da-ga__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-da-ga__btn-primary,
  .page-da-ga__btn-secondary,
  .page-da-ga__btn-outline,
  .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: 12px 20px;
    font-size: 1rem;
  }
  .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;
  }

  /* 装饰主标题 + 长文 SEO 区 */
  .page-da-ga__section-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
    margin-bottom: 15px;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-da-ga__sub-description {
    font-size: 0.9rem;
    margin-bottom: 30px;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-da-ga__content-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .page-da-ga__text-block,
  .page-da-ga__image-block {
    padding-left: 0;
    padding-right: 0;
  }
  .page-da-ga__features-grid,
  .page-da-ga__steps-grid,
  .page-da-ga__advantages-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-da-ga__intro-section,
  .page-da-ga__bet-types-section,
  .page-da-ga__guide-section,
  .page-da-ga__advantages-section,
  .page-da-ga__promotions-section,
  .page-da-ga__faq-section,
  .page-da-ga__conclusion-section {
    padding: 40px 0;
    margin-bottom: 20px;
  }
  .page-da-ga__promo-cards {
    grid-template-columns: 1fr;
  }
  details.page-da-ga__faq-item summary.page-da-ga__faq-question { padding: 15px; }
  .page-da-ga__faq-qtext { font-size: 15px; }
  details.page-da-ga__faq-item .page-da-ga__faq-answer { padding: 0 15px 15px; }

  .page-da-ga__advantage-icon {
    max-width: 80px;
  }
  .page-da-ga__advantage-title {
    font-size: 1.2rem;
  }
  .page-da-ga__feature-icon {
    max-width: 200px;
  }
  .page-da-ga__promo-image {
    max-height: 180px;
  }
}