:root {
  --primary-color: #11A84E;
  --secondary-color: #22C768;
  --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --card-bg-color: #11271B;
  --background-color: #08160F;
  --text-main-color: #F2FFF6;
  --text-secondary-color: #A7D9B8;
  --border-color: #2E7A4E;
  --glow-color: #57E38D;
  --gold-color: #F2C14E;
  --divider-color: #1E3A2A;
  --deep-green-color: #0A4B2C;
}

.page-game-bai {
  font-family: 'Arial', sans-serif;
  color: var(--text-main-color); /* Body is assumed dark from shared.css */
  background-color: var(--background-color);
  line-height: 1.6;
}

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

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

.page-game-bai__section-title {
  font-size: clamp(28px, 4vw, 42px);
  color: var(--gold-color);
  margin-bottom: 40px;
  font-weight: 700;
  text-shadow: 0 0 8px rgba(242, 193, 78, 0.4);
}

.page-game-bai__hero-section {
  padding-top: 10px; /* Small top padding, main offset from body */
  padding-bottom: 60px;
  background-color: var(--background-color);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-game-bai__hero-image {
  width: 100%;
  max-height: 600px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 30px;
}

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

.page-game-bai__hero-content {
  position: relative;
  z-index: 1;
}

.page-game-bai__main-title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  color: var(--text-main-color);
  margin-bottom: 20px;
  line-height: 1.2;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-game-bai__description-text {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-secondary-color);
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-game-bai__btn-primary,
.page-game-bai__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  min-width: 180px;
}

.page-game-bai__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-game-bai__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

.page-game-bai__btn-secondary {
  background: transparent;
  color: var(--gold-color);
  border: 2px solid var(--gold-color);
  box-shadow: 0 4px 10px rgba(242, 193, 78, 0.2);
}

.page-game-bai__btn-secondary:hover {
  background: rgba(242, 193, 78, 0.1);
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(242, 193, 78, 0.4);
}

.page-game-bai__intro-section,
.page-game-bai__why-choose-section,
.page-game-bai__popular-games-section,
.page-game-bai__how-to-play-section,
.page-game-bai__tips-section,
.page-game-bai__promotions-section,
.page-game-bai__responsible-gaming-section,
.page-game-bai__faq-section,
.page-game-bai__final-cta-section {
  padding: 80px 0;
  background-color: var(--background-color);
  color: var(--text-main-color);
}

.page-game-bai__intro-section p,
.page-game-bai__responsible-gaming-section p {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  font-size: 18px;
  color: var(--text-secondary-color);
}

.page-game-bai__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-game-bai__card {
  background-color: var(--card-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 30px;
  text-align: left;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--text-main-color);
}

.page-game-bai__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.page-game-bai__card-title {
  font-size: 24px;
  color: var(--gold-color);
  margin-bottom: 15px;
  font-weight: 700;
}

.page-game-bai__card-text {
  font-size: 16px;
  color: var(--text-secondary-color);
}

.page-game-bai__game-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-game-bai__game-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-game-bai__game-image {
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 20px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

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

.page-game-bai__game-content {
  padding: 0 15px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-game-bai__game-title {
  font-size: 28px;
  color: var(--gold-color);
  margin-bottom: 15px;
  font-weight: 700;
}

.page-game-bai__game-description {
  font-size: 16px;
  color: var(--text-secondary-color);
  margin-bottom: 25px;
}

.page-game-bai__game-button {
  margin-top: auto; /* Push button to bottom */
  width: 100%;
}

.page-game-bai__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-game-bai__step-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.page-game-bai__step-title {
  font-size: 24px;
  color: var(--gold-color);
  margin-bottom: 15px;
  font-weight: 700;
}

.page-game-bai__step-description {
  font-size: 16px;
  color: var(--text-secondary-color);
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-game-bai__step-image {
  width: 100%;
  margin-top: 20px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

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

.page-game-bai__tips-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-game-bai__tips-list li {
  background-color: var(--card-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 25px;
  margin-bottom: 20px;
  text-align: left;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.page-game-bai__tips-item-title {
  font-size: 22px;
  color: var(--gold-color);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-game-bai__tips-list p {
  font-size: 16px;
  color: var(--text-secondary-color);
}

.page-game-bai__promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-game-bai__promo-grid .page-game-bai__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-game-bai__promo-grid .page-game-bai__card img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
}

.page-game-bai__promo-grid .page-game-bai__card .page-game-bai__card-title {
  font-size: 24px;
  margin-top: 0;
}

.page-game-bai__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

details.page-game-bai__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--card-bg-color);
  color: var(--text-main-color);
}

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: rgba(var(--primary-color), 0.1);
}

.page-game-bai__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--text-main-color);
}

.page-game-bai__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: var(--gold-color);
  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: var(--background-color);
  border-radius: 0 0 5px 5px;
  color: var(--text-secondary-color);
  font-size: 16px;
}

.page-game-bai__final-cta-section .page-game-bai__description-text {
  margin-bottom: 30px;
}

/* General image responsiveness */
.page-game-bai img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile responsiveness */
@media (max-width: 1024px) {
  .page-game-bai__main-title {
    font-size: clamp(30px, 4.5vw, 50px);
  }
  .page-game-bai__description-text {
    font-size: clamp(15px, 1.8vw, 18px);
  }
  .page-game-bai__btn-primary, .page-game-bai__btn-secondary {
    font-size: 16px;
    padding: 12px 25px;
  }
  .page-game-bai__section-title {
    font-size: clamp(26px, 3.5vw, 38px);
  }
  .page-game-bai__feature-grid, .page-game-bai__game-list, .page-game-bai__steps-grid, .page-game-bai__promo-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
  }
  .page-game-bai__card-title, .page-game-bai__step-title {
    font-size: 22px;
  }
  .page-game-bai__game-title {
    font-size: 26px;
  }
  .page-game-bai__faq-qtext {
    font-size: 17px;
  }
}

@media (max-width: 768px) {
  .page-game-bai__container {
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-game-bai__section {
    padding: 40px 0;
  }

  .page-game-bai__hero-section {
    padding-top: 10px;
    padding-bottom: 40px;
  }

  .page-game-bai__hero-image img {
    object-fit: contain !important; /* HERO 主图区域: mobile object-fit:contain */
    aspect-ratio: unset !important; /* HERO 主图区域: aspect-ratio:unset */
    max-height: 300px;
  }

  .page-game-bai__main-title {
    font-size: clamp(28px, 8vw, 40px);
    margin-bottom: 15px;
  }

  .page-game-bai__description-text {
    font-size: clamp(15px, 4vw, 18px);
    margin-bottom: 30px;
  }

  .page-game-bai__cta-buttons {
    flex-direction: column !important; /* Buttons: mobile flex-direction: column */
    gap: 10px;
    padding: 0 15px;
  }

  .page-game-bai__btn-primary,
  .page-game-bai__btn-secondary {
    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__intro-section p,
  .page-game-bai__responsible-gaming-section p {
    font-size: 16px;
  }

  .page-game-bai__feature-grid, .page-game-bai__promo-grid {
    grid-template-columns: 1fr;
  }

  .page-game-bai__game-list {
    grid-template-columns: 1fr; /* Product Grid: mobile 1 column */
    overflow-x: hidden; /* Product Grid: prevent horizontal scroll */
  }

  .page-game-bai__steps-grid {
    grid-template-columns: 1fr;
  }

  .page-game-bai__card {
    padding: 20px;
  }

  .page-game-bai__card-title, .page-game-bai__step-title {
    font-size: 20px;
  }

  .page-game-bai__game-title {
    font-size: 24px;
  }

  .page-game-bai__tips-list li {
    padding: 20px;
  }

  .page-game-bai__tips-item-title {
    font-size: 20px;
  }

  .page-game-bai__tips-list p {
    font-size: 15px;
  }

  details.page-game-bai__faq-item summary.page-game-bai__faq-question {
    padding: 15px;
  }

  .page-game-bai__faq-qtext {
    font-size: 16px;
  }

  .page-game-bai__faq-toggle {
    font-size: 24px;
    width: 24px;
  }

  details.page-game-bai__faq-item .page-game-bai__faq-answer {
    padding: 0 15px 15px;
    font-size: 15px;
  }

  /* General images and containers responsive rules */
  .page-game-bai img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-game-bai__text-block, /* Article body/text block */
  .page-game-bai__card,
  .page-game-bai__game-item,
  .page-game-bai__step-item,
  .page-game-bai__promo-grid .page-game-bai__card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}