.page-da-ga {
  font-family: 'Arial', sans-serif;
  color: #FFF6D6; /* Text Main */
  background-color: #0A0A0A; /* Background */
  line-height: 1.6;
}

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

.page-da-ga__hero-section {
  padding-top: 10px; /* Fixed header spacing */
  position: relative;
  overflow: hidden;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 500px;
}

.page-da-ga__hero-image-wrapper {
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  z-index: 1;
}

.page-da-ga__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.5);
}

.page-da-ga__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 40px 20px;
  background: rgba(0, 0, 0, 0.6); /* Semi-transparent overlay for text readability */
  border-radius: 10px;
  margin-top: 200px; /* Push content down to be below image, not overlapping */
  margin-bottom: 50px;
}

.page-da-ga__hero-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  color: #FFD36B; /* Glow */
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
  text-shadow: 0 0 10px rgba(255, 211, 107, 0.7);
}

.page-da-ga__hero-description {
  font-size: 1.2rem;
  color: #FFF6D6;
  margin-bottom: 30px;
}

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

.page-da-ga__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: #F2C14E; /* Main Color */
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
  position: relative;
  padding-bottom: 15px;
}

.page-da-ga__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: #F2C14E;
  border-radius: 2px;
}

.page-da-ga__intro-section, .page-da-ga__features-section, .page-da-ga__how-to-play-section, .page-da-ga__promotions-section, .page-da-ga__tips-section, .page-da-ga__faq-section, .page-da-ga__cta-section {
  padding: 60px 0;
  border-bottom: 1px solid #3A2A12; /* Border */
}

.page-da-ga__intro-text {
  font-size: 1.1rem;
  text-align: justify;
  margin-bottom: 30px;
  color: #FFF6D6;
}

.page-da-ga__image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(242, 193, 78, 0.3);
}

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

.page-da-ga__feature-card {
  background-color: #111111; /* Card BG */
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
  border: 1px solid #3A2A12;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-da-ga__feature-title {
  font-size: 1.5rem;
  color: #FFD36B; /* Glow */
  margin-bottom: 15px;
  font-weight: bold;
}

.page-da-ga__feature-description {
  font-size: 1rem;
  color: #FFF6D6;
  margin-bottom: 20px;
}

.page-da-ga__feature-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-top: 20px;
}

.page-da-ga__steps-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.page-da-ga__step-item {
  background-color: #111111;
  padding: 25px;
  border-radius: 10px;
  border: 1px solid #3A2A12;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
}

.page-da-ga__step-title {
  font-size: 1.4rem;
  color: #F2C14E;
  margin-bottom: 10px;
  font-weight: bold;
}

.page-da-ga__step-item p {
  font-size: 1rem;
  color: #FFF6D6;
}

.page-da-ga__step-item a {
  color: #FFD36B;
  text-decoration: none;
  font-weight: bold;
}

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

.page-da-ga__promotions-text {
  font-size: 1.1rem;
  text-align: center;
  margin-bottom: 30px;
  color: #FFF6D6;
}

.page-da-ga__tips-intro {
  font-size: 1.1rem;
  text-align: center;
  margin-bottom: 30px;
  color: #FFF6D6;
}

.page-da-ga__tips-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
}

.page-da-ga__tip-item {
  background-color: #111111;
  padding: 25px;
  border-radius: 10px;
  border: 1px solid #3A2A12;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
}

.page-da-ga__tip-title {
  font-size: 1.3rem;
  color: #FFD36B;
  margin-bottom: 10px;
  font-weight: bold;
}

.page-da-ga__tip-item p {
  font-size: 1rem;
  color: #FFF6D6;
}

.page-da-ga__faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.page-da-ga__faq-item {
  background-color: #111111;
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid #3A2A12;
  overflow: hidden;
}

.page-da-ga__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.2rem;
  color: #F2C14E;
  font-weight: bold;
  cursor: pointer;
  background-color: #111111;
  transition: background-color 0.3s ease;
  list-style: none;
}

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

.page-da-ga__faq-question:hover {
  background-color: #1a1a1a;
}

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

.page-da-ga__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  margin-left: 15px;
  color: #FFD36B;
}

.page-da-ga__faq-answer {
  padding: 0 25px 20px;
  font-size: 1rem;
  color: #FFF6D6;
  line-height: 1.6;
}

.page-da-ga__cta-description {
  font-size: 1.2rem;
  text-align: center;
  margin-bottom: 40px;
  color: #FFF6D6;
}

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

/* --- Buttons --- */
.page-da-ga__btn-primary,
.page-da-ga__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-da-ga__btn-primary {
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%); /* Button color */
  color: #111111; /* Dark text for bright button */
  border: none;
  box-shadow: 0 5px 15px rgba(242, 193, 78, 0.4);
}

.page-da-ga__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(242, 193, 78, 0.6);
}

.page-da-ga__btn-secondary {
  background-color: transparent;
  color: #F2C14E; /* Main Color */
  border: 2px solid #F2C14E; /* Border color */
  box-shadow: 0 0 10px rgba(242, 193, 78, 0.2);
}

.page-da-ga__btn-secondary:hover {
  background-color: #F2C14E;
  color: #111111; /* Dark text for bright button */
  transform: translateY(-3px);
  box-shadow: 0 0 15px rgba(242, 193, 78, 0.5);
}

/* --- Responsive Styles --- */
@media (max-width: 1024px) {
  .page-da-ga__container {
    padding: 20px 30px;
  }

  .page-da-ga__hero-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }

  .page-da-ga__hero-description {
    font-size: 1.1rem;
  }

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

  .page-da-ga__tips-list {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  .page-da-ga__btn-primary, .page-da-ga__btn-secondary {
    padding: 12px 25px;
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-da-ga__hero-section {
    padding-top: 10px !important;
    min-height: 400px;
  }
  .page-da-ga__hero-content {
    padding: 30px 15px;
    margin-top: 150px; /* Adjust for smaller screens */
    margin-bottom: 30px;
  }
  .page-da-ga__hero-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem) !important;
  }
  .page-da-ga__hero-description {
    font-size: 1rem !important;
  }
  .page-da-ga__hero-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    padding: 0 15px;
    box-sizing: border-box;
  }
  
  /* 深色导语区 */
  .page-da-ga__intro-section, .page-da-ga__features-section, .page-da-ga__how-to-play-section, .page-da-ga__promotions-section, .page-da-ga__tips-section, .page-da-ga__faq-section, .page-da-ga__cta-section {
    padding: 40px 0;
  }
  .page-da-ga__container {
    padding: 0 15px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-da-ga__section-title {
    font-size: clamp(1.5rem, 6vw, 2rem) !important;
    margin-bottom: 30px;
  }
  .page-da-ga__intro-text {
    font-size: 0.95rem !important;
  }

  /* Feature Grid */
  .page-da-ga__feature-grid {
    grid-template-columns: 1fr !important;
  }
  .page-da-ga__feature-title {
    font-size: 1.3rem !important;
  }
  .page-da-ga__feature-description {
    font-size: 0.9rem !important;
  }

  /* Steps List */
  .page-da-ga__step-title {
    font-size: 1.2rem !important;
  }
  .page-da-ga__step-item p {
    font-size: 0.9rem !important;
  }

  /* Promotions */
  .page-da-ga__promotions-text {
    font-size: 0.95rem !important;
  }

  /* Tips Section */
  .page-da-ga__tips-intro {
    font-size: 0.95rem !important;
  }
  .page-da-ga__tips-list {
    grid-template-columns: 1fr !important;
  }
  .page-da-ga__tip-title {
    font-size: 1.2rem !important;
  }
  .page-da-ga__tip-item p {
    font-size: 0.9rem !important;
  }

  /* FAQ */
  .page-da-ga__faq-question {
    font-size: 1rem !important;
    padding: 15px 20px;
  }
  .page-da-ga__faq-answer {
    font-size: 0.9rem !important;
    padding: 0 20px 15px;
  }
  .page-da-ga__faq-toggle {
    font-size: 1.5rem !important;
  }

  /* CTA Section */
  .page-da-ga__cta-description {
    font-size: 1rem !important;
  }
  .page-da-ga__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    padding: 0 15px;
    box-sizing: border-box;
  }

  /* 通用图片与容器 */
  .page-da-ga img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-da-ga__section,
  .page-da-ga__card,
  .page-da-ga__container,
  .page-da-ga__hero-image-wrapper,
  .page-da-ga__hero-content {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  
  /* 按钮与按钮容器 */
  .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;
  }
  
  .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 {
    display: flex;
    flex-direction: column;
  }
}