/* Base styles for the Game Bài page */
.page-game-bai {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333333; /* Default dark text for light body background */
  background-color: var(--background-color, #FFFFFF);
}

.page-game-bai__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-game-bai__section-padding {
  padding: 60px 0;
}

.page-game-bai__section-title {
  font-size: 36px;
  font-weight: 700;
  color: #26A9E0;
  text-align: center;
  margin-bottom: 40px;
}

.page-game-bai__section-title--white {
  color: #FFFFFF;
}

.page-game-bai__text-block {
  font-size: 17px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 20px auto;
  line-height: 1.7;
}

.page-game-bai__text-block--white {
  color: #f0f0f0;
}

.page-game-bai__keyword {
  font-weight: 700;
  color: #26A9E0;
}

.page-game-bai__dark-section .page-game-bai__keyword {
  color: #FFFFFF;
}

.page-game-bai__btn-primary,
.page-game-bai__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 18px;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  box-sizing: border-box;
}

.page-game-bai__btn-primary {
  background: #26A9E0;
  color: #FFFFFF;
  border: 2px solid #26A9E0;
}

.page-game-bai__btn-primary:hover {
  background: #1e87c0;
  border-color: #1e87c0;
}

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

.page-game-bai__btn-secondary:hover {
  background: #e0f2f7;
  color: #1e87c0;
  border-color: #1e87c0;
}

.page-game-bai__btn-small {
  padding: 10px 20px;
  font-size: 16px;
}

.page-game-bai__cta-buttons {
  display: flex;
  gap: 20px;
  margin-top: 40px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-game-bai__cta-buttons--centered {
  text-align: center;
}

/* HERO Section */
.page-game-bai__hero-section {
  position: relative;
  overflow: hidden;
  padding-top: 10px; /* Small top padding, body handles header offset */
  background-color: #f0f8ff;
}

.page-game-bai__hero-image-wrapper {
  width: 100%;
  height: 600px;
  overflow: hidden;
}

.page-game-bai__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-game-bai__hero-content {
  position: relative;
  padding: 40px 20px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.page-game-bai__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  color: #26A9E0;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-game-bai__hero-description {
  font-size: 1.25rem;
  color: #555555;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Introduction Section */
.page-game-bai__introduction-section {
  background: #FFFFFF;
}

/* Games Showcase Section */
.page-game-bai__dark-section {
  background-color: #26A9E0;
  color: #FFFFFF;
}

.page-game-bai__games-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.page-game-bai__game-card {
  background: #FFFFFF;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  padding-bottom: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-game-bai__game-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  margin-bottom: 15px;
}

.page-game-bai__game-card-title {
  font-size: 22px;
  font-weight: 700;
  color: #26A9E0;
  margin: 0 15px 10px;
}

.page-game-bai__game-card-link {
  text-decoration: none;
  color: inherit;
}

.page-game-bai__game-card-link:hover {
  text-decoration: underline;
}

.page-game-bai__game-card-description {
  font-size: 15px;
  color: #555555;
  margin: 0 15px 20px;
  flex-grow: 1;
}

/* Download Guide Section */
.page-game-bai__download-guide {
  background: #f9f9f9;
}

.page-game-bai__guide-content {
  display: flex;
  align-items: center;
  gap: 40px;
}

.page-game-bai__guide-text {
  flex: 1;
}

.page-game-bai__guide-subtitle {
  font-size: 24px;
  font-weight: 600;
  color: #26A9E0;
  margin-top: 30px;
  margin-bottom: 15px;
  text-align: left;
}

.page-game-bai__guide-text .page-game-bai__text-block {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.page-game-bai__guide-image {
  flex: 0 0 40%;
  max-width: 40%;
  text-align: center;
}

.page-game-bai__image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  display: block;
}

/* Strategy Section */
.page-game-bai__strategy-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.page-game-bai__strategy-card {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-game-bai__strategy-card-title {
  font-size: 24px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 15px;
}

.page-game-bai__strategy-card-description {
  font-size: 16px;
  color: #f0f0f0;
}

.page-game-bai__inline-link {
  color: #FFFFFF;
  text-decoration: underline;
}

.page-game-bai__inline-link:hover {
  color: #e0f2f7;
}

/* Promotions Section */
.page-game-bai__promotions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.page-game-bai__promotion-card {
  background: #FFFFFF;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  padding-bottom: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-game-bai__promotion-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  margin-bottom: 15px;
}

.page-game-bai__promotion-card-title {
  font-size: 20px;
  font-weight: 700;
  color: #26A9E0;
  margin: 0 15px 10px;
}

.page-game-bai__promotion-card-link {
  text-decoration: none;
  color: inherit;
}

.page-game-bai__promotion-card-link:hover {
  text-decoration: underline;
}

.page-game-bai__promotion-card-description {
  font-size: 15px;
  color: #555555;
  margin: 0 15px 20px;
  flex-grow: 1;
}

/* Features Section */
.page-game-bai__features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.page-game-bai__feature-item {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 30px 20px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-game-bai__feature-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin: 0 auto 20px auto;
  display: block;
}

.page-game-bai__feature-title {
  font-size: 20px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 10px;
}

.page-game-bai__feature-description {
  font-size: 15px;
  color: #f0f0f0;
}

/* FAQ Section */
details.page-game-bai__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
}
details.page-game-bai__faq-item summary.page-game-bai__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-game-bai__faq-item summary.page-game-bai__faq-question::-webkit-details-marker {
  display: none;
}
details.page-game-bai__faq-item summary.page-game-bai__faq-question:hover {
  background: #f5f5f5;
}
.page-game-bai__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #333333;
}
.page-game-bai__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #666;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-game-bai__faq-item .page-game-bai__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
  color: #555555;
}

/* Final CTA Section */
.page-game-bai__cta-final-section {
  background-color: #26A9E0;
  color: #FFFFFF;
  text-align: center;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-game-bai__games-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-game-bai__promotions-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-game-bai__features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-game-bai__guide-content {
    flex-direction: column;
    text-align: center;
  }

  .page-game-bai__guide-image {
    max-width: 60%;
    margin-top: 30px;
  }
  .page-game-bai__guide-subtitle,
  .page-game-bai__guide-text .page-game-bai__text-block {
    text-align: center;
  }
}

@media (max-width: 768px) {
  .page-game-bai__section-padding {
    padding: 40px 0;
  }

  .page-game-bai__section-title {
    font-size: 28px;
    margin-bottom: 30px;
  }

  .page-game-bai__text-block {
    font-size: 16px;
    padding: 0 15px;
  }

  /* HERO 主图区域 */
  .page-game-bai__hero-section {
    padding-top: 10px;
  }
  .page-game-bai__hero-image-wrapper {
    height: auto;
    aspect-ratio: 16/9;
  }
  .page-game-bai__hero-image {
    object-fit: contain !important;
    aspect-ratio: unset !important;
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-game-bai__hero-content {
    padding: 30px 15px;
  }
  .page-game-bai__main-title {
    font-size: clamp(2rem, 8vw, 2.5rem);
    padding: 0 10px;
  }
  .page-game-bai__hero-description {
    font-size: 1rem;
    padding: 0 10px;
  }

  /* 产品展示图区域 */
  .page-game-bai__games-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 0 15px;
    overflow-x: hidden;
  }
  .page-game-bai__game-card {
    padding-bottom: 15px;
  }
  .page-game-bai__game-card-image {
    height: 150px;
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-game-bai__game-card-title {
    font-size: 18px;
  }
  .page-game-bai__game-card-description {
    font-size: 14px;
  }

  /* 装饰主标题 + 长文 SEO 区 */
  .page-game-bai__introduction-section .page-game-bai__text-block,
  .page-game-bai__download-guide .page-game-bai__text-block,
  .page-game-bai__strategy-section .page-game-bai__text-block,
  .page-game-bai__promotions-section .page-game-bai__text-block,
  .page-game-bai__features-section .page-game-bai__text-block,
  .page-game-bai__cta-final-section .page-game-bai__text-block {
    text-align: center;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-game-bai__guide-content {
    flex-direction: column;
    gap: 20px;
    padding: 0 15px;
  }
  .page-game-bai__guide-image {
    max-width: 80%;
    margin-top: 20px;
  }
  .page-game-bai__image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-game-bai__guide-subtitle {
    font-size: 20px;
    text-align: center;
  }
  .page-game-bai__guide-text .page-game-bai__text-block {
    text-align: center;
  }

  /* 按钮与按钮容器 */
  .page-game-bai__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-game-bai__btn-primary,
  .page-game-bai__btn-secondary,
  .page-game-bai a[class*="button"],
  .page-game-bai a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    font-size: 16px;
    padding: 12px 20px;
  }

  .page-game-bai__strategy-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 15px;
  }
  .page-game-bai__strategy-card-title {
    font-size: 20px;
  }
  .page-game-bai__strategy-card-description {
    font-size: 14px;
  }

  .page-game-bai__promotions-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 15px;
  }
  .page-game-bai__promotion-card-image {
    height: 180px;
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-game-bai__promotion-card-title {
    font-size: 18px;
  }
  .page-game-bai__promotion-card-description {
    font-size: 14px;
  }

  .page-game-bai__features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 15px;
  }
  .page-game-bai__feature-icon {
    width: 80px;
    height: 80px;
  }
  .page-game-bai__feature-title {
    font-size: 18px;
  }
  .page-game-bai__feature-description {
    font-size: 14px;
  }

  /* 通用图片与容器 */
  .page-game-bai img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-game-bai__section,
  .page-game-bai__card,
  .page-game-bai__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* FAQ */
  details.page-game-bai__faq-item summary.page-game-bai__faq-question { padding: 15px; }
  .page-game-bai__faq-qtext { font-size: 15px; }
  details.page-game-bai__faq-item .page-game-bai__faq-answer { padding: 0 15px 15px; }
}