.page-game-bai { font-family: 'Arial', sans-serif; color: #FFF6D6; background-color: #0A0A0A; }
.page-game-bai__container { max-width: 1170px; margin: 0 auto; padding: 20px 16px; }
.page-game-bai__section-title { font-size: 2.5em; font-weight: bold; text-align: center; margin-bottom: 20px; color: #F2C14E; line-height: 1.2; letter-spacing: -0.02em; }
.page-game-bai__section-description { font-size: 1.1em; text-align: center; max-width: 800px; margin: 0 auto 40px; line-height: 1.6; color: #FFF6D6; }

/* Hero Section */
.page-game-bai__hero-section { display: flex; flex-direction: column; align-items: center; justify-content: center; padding-top: 10px; padding-bottom: 60px; background-color: #0A0A0A; }
.page-game-bai__hero-image-wrapper { width: 100%; max-width: 600px; margin-bottom: 30px; }
.page-game-bai__hero-image { display: block; width: 100%; height: auto; border-radius: 12px; box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4); }
.page-game-bai__hero-content { text-align: center; max-width: 700px; padding: 0 16px; }
.page-game-bai__hero-title { font-size: clamp(2.5em, 5vw, 3.5em); font-weight: 900; margin-bottom: 20px; color: #FFD36B; line-height: 1.2; text-shadow: 0 0 15px rgba(255, 211, 107, 0.5); }
.page-game-bai__hero-description { font-size: 1.2em; line-height: 1.8; margin-bottom: 30px; color: #FFF6D6; }
.page-game-bai__hero-cta-buttons { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }

/* Buttons */
.page-game-bai__btn-primary, .page-game-bai__btn-secondary, .page-game-bai__btn-play { display: inline-flex; align-items: center; justify-content: center; padding: 14px 30px; border-radius: 8px; font-size: 1.1em; font-weight: bold; text-decoration: none; transition: all 0.3s ease; cursor: pointer; border: none; min-width: 180px; text-align: center; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
.page-game-bai__btn-primary { background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%); color: #111111; box-shadow: 0 4px 15px rgba(242, 193, 78, 0.4); }
.page-game-bai__btn-primary:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(242, 193, 78, 0.6); }
.page-game-bai__btn-secondary { background: #111111; color: #F2C14E; border: 2px solid #F2C14E; box-shadow: 0 4px 15px rgba(242, 193, 78, 0.2); }
.page-game-bai__btn-secondary:hover { background: #F2C14E; color: #111111; transform: translateY(-3px); box-shadow: 0 6px 20px rgba(242, 193, 78, 0.4); }
.page-game-bai__btn-play { background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%); color: #111111; font-size: 1em; padding: 10px 20px; margin-top: 15px; box-shadow: 0 2px 10px rgba(242, 193, 78, 0.3); }
.page-game-bai__btn-play:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(242, 193, 78, 0.5); }
.page-game-bai__cta-buttons--center { justify-content: center; margin-top: 40px; display: flex; gap: 20px; flex-wrap: wrap; }

/* Intro Section */
.page-game-bai__intro-section { padding: 60px 0; background-color: #0A0A0A; }
.page-game-bai__intro-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 40px; }
.page-game-bai__icon-box { background: #111111; padding: 30px; border-radius: 12px; text-align: center; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3); border: 1px solid #3A2A12; transition: transform 0.3s ease; }
.page-game-bai__icon-box:hover { transform: translateY(-5px); }
.page-game-bai__icon-box-media { width: 200px; height: 200px; aspect-ratio: 1/1; margin: 0 auto 20px; border-radius: 50%; overflow: hidden; border: 3px solid #F2C14E; box-shadow: 0 0 15px rgba(242, 193, 78, 0.4); }
.page-game-bai__icon-box-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.page-game-bai__icon-box-title { font-size: 1.5em; font-weight: bold; margin-bottom: 10px; color: #FFD36B; }
.page-game-bai__icon-box-text { font-size: 1em; line-height: 1.6; color: #FFF6D6; }

/* Game Tabs Section */
.page-game-bai__game-tabs-section { padding: 60px 0; background-color: #0A0A0A; }
.page-game-bai__tab-nav { display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; margin-bottom: 40px; border-bottom: 2px solid #3A2A12; padding-bottom: 15px; }
.page-game-bai__tab-button { background: #111111; color: #FFF6D6; padding: 12px 25px; border: 1px solid #3A2A12; border-radius: 8px; cursor: pointer; font-size: 1em; font-weight: bold; transition: all 0.3s ease; }
.page-game-bai__tab-button:hover, .page-game-bai__tab-button.is-active { background: #F2C14E; color: #111111; border-color: #F2C14E; }
.page-game-bai__game-panel { display: none; animation: fadeIn 0.5s forwards; }
.page-game-bai__game-panel.is-active { display: block; }
.page-game-bai__game-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.page-game-bai__game-card { background: #111111; padding: 20px; border-radius: 12px; text-align: center; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3); border: 1px solid #3A2A12; transition: transform 0.3s ease; display: flex; flex-direction: column; }
.page-game-bai__game-card:hover { transform: translateY(-5px); }
.page-game-bai__game-card-image { width: 100%; height: 200px; object-fit: cover; border-radius: 8px; margin-bottom: 15px; display: block; }
.page-game-bai__game-card-title { font-size: 1.3em; font-weight: bold; margin-bottom: 10px; color: #FFD36B; }
.page-game-bai__game-card-title a { color: #FFD36B; text-decoration: none; transition: color 0.3s ease; }
.page-game-bai__game-card-title a:hover { color: #F2C14E; }
.page-game-bai__game-card-text { font-size: 0.95em; line-height: 1.6; color: #FFF6D6; flex-grow: 1; }

/* Guide Section */
.page-game-bai__guide-section { padding: 60px 0; background-color: #0A0A0A; }
.page-game-bai__guide-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; margin-top: 40px; }
.page-game-bai__guide-item { background: #111111; padding: 30px; border-radius: 12px; text-align: center; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3); border: 1px solid #3A2A12; }
.page-game-bai__guide-image { width: 100%; height: 250px; object-fit: cover; border-radius: 8px; margin-bottom: 20px; display: block; }
.page-game-bai__guide-title { font-size: 1.6em; font-weight: bold; margin-bottom: 15px; color: #F2C14E; }
.page-game-bai__guide-text { font-size: 1em; line-height: 1.7; color: #FFF6D6; }

/* FAQ Section */
.page-game-bai__faq-section { padding: 60px 0; background-color: #0A0A0A; }
.page-game-bai__faq-list { margin-top: 40px; max-width: 900px; margin-left: auto; margin-right: auto; }
.page-game-bai__faq-item { background: #111111; border: 1px solid #3A2A12; border-radius: 8px; margin-bottom: 15px; overflow: hidden; transition: all 0.3s ease; }
.page-game-bai__faq-item[open] { background: #1a1a1a; }
.page-game-bai__faq-question { display: flex; justify-content: space-between; align-items: center; padding: 20px 25px; cursor: pointer; font-size: 1.1em; font-weight: bold; color: #FFD36B; list-style: none; }
.page-game-bai__faq-question::-webkit-details-marker { display: none; }
.page-game-bai__faq-question:hover { color: #F2C14E; }
.page-game-bai__faq-qtext { flex-grow: 1; }
.page-game-bai__faq-toggle { font-size: 1.5em; font-weight: bold; margin-left: 15px; transition: transform 0.3s ease; }
.page-game-bai__faq-item[open] .page-game-bai__faq-toggle { transform: rotate(45deg); }
.page-game-bai__faq-answer { padding: 0 25px 20px; font-size: 1em; line-height: 1.7; color: #FFF6D6; }
.page-game-bai__faq-answer p { margin: 0; }

/* Promo CTA Section */
.page-game-bai__promo-cta-section { padding: 60px 0; background-color: #0A0A0A; text-align: center; }

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

/* Media Queries */
@media (max-width: 1024px) {
  .page-game-bai__hero-title { font-size: 3em; }
  .page-game-bai__section-title { font-size: 2.2em; }
  .page-game-bai__intro-grid, .page-game-bai__game-grid, .page-game-bai__guide-steps { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
  .page-game-bai__icon-box-media { width: 180px; height: 180px; }
  .page-game-bai__game-card-image { height: 180px; }
  .page-game-bai__guide-image { height: 220px; }
}

@media (max-width: 768px) {
  /* HERO Section */
  .page-game-bai__hero-section { padding-top: 10px !important; padding-bottom: 40px; }
  .page-game-bai__hero-image-wrapper { margin-bottom: 20px; }
  .page-game-bai__hero-title { font-size: 2.2em !important; }
  .page-game-bai__hero-description { font-size: 1em; margin-bottom: 20px; }
  .page-game-bai__hero-cta-buttons { flex-direction: column; gap: 15px; }
  .page-game-bai__btn-primary, .page-game-bai__btn-secondary { max-width: 100% !important; width: 100% !important; padding: 12px 20px; font-size: 1em; white-space: normal !important; word-wrap: break-word !important; }
  .page-game-bai__cta-buttons--center { flex-direction: column; gap: 15px; padding: 0 15px; box-sizing: border-box; }

  /* Intro Section - Module 1 Three-column circles */
  .page-game-bai__intro-section { padding: 40px 0; }
  .page-game-bai__section-title { font-size: 1.8em; margin-bottom: 15px; }
  .page-game-bai__section-description { font-size: 0.95em; margin-bottom: 30px; padding: 0 15px; }
  .page-game-bai__intro-grid { grid-template-columns: 1fr; gap: 25px; padding: 0 15px; }
  .page-game-bai__icon-box { padding: 25px; }
  .page-game-bai__icon-box-media { width: 160px; height: 160px; margin: 0 auto 15px; }
  .page-game-bai__icon-box-title { font-size: 1.3em; }
  .page-game-bai__icon-box-text { font-size: 0.9em; }

  /* Game Tabs Section - Seven Tab game area */
  .page-game-bai__game-tabs-section { padding: 40px 0; }
  .page-game-bai__tab-nav { flex-direction: column; gap: 10px; padding-left: 15px; padding-right: 15px; border-bottom: none; }
  .page-game-bai__tab-button { width: 100%; font-size: 0.95em; padding: 10px 20px; }
  .page-game-bai__game-grid { grid-template-columns: 1fr; gap: 25px; padding: 0 15px; }
  .page-game-bai__game-card { padding: 15px; }
  .page-game-bai__game-card-image { height: 160px; margin-bottom: 10px; }
  .page-game-bai__game-card-title { font-size: 1.2em; }
  .page-game-bai__game-card-text { font-size: 0.85em; }
  .page-game-bai__btn-play { max-width: 100% !important; width: 100% !important; font-size: 0.9em; padding: 8px 15px; white-space: normal !important; word-wrap: break-word !important; }

  /* Guide Section - Tutorial long text */
  .page-game-bai__guide-section { padding: 40px 0; }
  .page-game-bai__guide-steps { grid-template-columns: 1fr; gap: 25px; padding: 0 15px; }
  .page-game-bai__guide-item { padding: 25px; }
  .page-game-bai__guide-image { height: 180px; margin-bottom: 15px; }
  .page-game-bai__guide-title { font-size: 1.4em; }
  .page-game-bai__guide-text { font-size: 0.9em; }

  /* FAQ Section */
  .page-game-bai__faq-section { padding: 40px 0; }
  .page-game-bai__faq-list { margin-top: 30px; padding: 0 15px; }
  .page-game-bai__faq-question { padding: 15px 20px; font-size: 1em; }
  .page-game-bai__faq-toggle { font-size: 1.3em; }
  .page-game-bai__faq-answer { padding: 0 20px 15px; font-size: 0.9em; }

  /* Promo CTA Section */
  .page-game-bai__promo-cta-section { padding: 40px 0; }

  /* General Images and Containers */
  .page-game-bai img { max-width: 100% !important; width: 100% !important; height: auto !important; }
  .page-game-bai__container, .page-game-bai__icon-box, .page-game-bai__game-card, .page-game-bai__guide-item, .page-game-bai__faq-item { max-width: 100% !important; width: 100% !important; box-sizing: border-box !important; }
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }