.page-game-bai {
  color: #1F2D3D;
  background-color: #F4F7FB;
  font-family: 'Be Vietnam Pro', system-ui, -apple-system, sans-serif;
}

/* HERO SECTION */
.page-game-bai__hero-section {
  background: linear-gradient(135deg, #F4F7FB 0%, #FFFFFF 100%);
  padding: 10px 16px 24px;
}
.page-game-bai__hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.page-game-bai__hero-image-wrap {
  width: 100%;
  max-width: 100%;
  margin-bottom: 20px;
  flex-shrink: 0;
}
.page-game-bai__hero-image {
  width: 100%;
  height: auto;
  aspect-ratio: 17 / 5;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(47, 107, 255, 0.15);
  display: block;
  margin: 0 auto;
}
.page-game-bai__hero-content {
  text-align: center;
  width: 100%;
}
.page-game-bai__hero-title {
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: #1F2D3D;
  margin: 0 0 12px;
  max-width: 850px;
  margin-left: auto;
  margin-right: auto;
}
.page-game-bai__hero-subtitle {
  font-size: 1.1rem;
  color: #1F2D3D;
  line-height: 1.7;
  max-width: 780px;
  margin: 0 auto 28px;
  opacity: 0.9;
}
.page-game-bai__hero-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 999px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(47, 107, 255, 0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.page-game-bai__hero-btn:hover,
.page-game-bai__hero-btn:focus {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(47, 107, 255, 0.35);
}

/* LOGO GRID */
.page-game-bai__logo-grid-section {
  background: #FFFFFF;
  padding: 48px 16px;
}
.page-game-bai__logo-grid-title {
  text-align: center;
  color: #1F2D3D;
  font-size: 2rem;
  font-weight: 800;
  margin: 0 0 40px;
}
.page-game-bai__logo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px 20px;
  justify-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.page-game-bai__logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  max-width: 280px;
  text-align: center;
}
.page-game-bai__logo-image {
  width: 100%;
  max-width: 260px;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid #D6E2FF;
  background-color: #FFFFFF;
}
.page-game-bai__logo-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: #1F2D3D;
  margin: 0;
}
.page-game-bai__logo-cta {
  display: inline-block;
  background-color: #2F6BFF;
  color: #ffffff;
  padding: 10px 26px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 0.2s;
}
.page-game-bai__logo-cta:hover {
  background-color: #1e56db;
}
.page-game-bai__logo-item:nth-child(5) {
  grid-column: 2;
}
.page-game-bai__logo-item:nth-child(6) {
  grid-column: 3;
}

/* GUIDE */
.page-game-bai__guide-section {
  padding: 56px 16px;
}
.page-game-bai__guide-inner {
  max-width: 1000px;
  margin: 0 auto;
}
.page-game-bai__guide-title {
  text-align: center;
  color: #1F2D3D;
  font-size: 2rem;
  margin: 0 0 16px;
  font-weight: 800;
}
.page-game-bai__guide-inner > p {
  text-align: center;
  color: #1F2D3D;
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto 40px;
}
.page-game-bai__guide-item {
  background: #FFFFFF;
  border-radius: 16px;
  border: 1px solid #D6E2FF;
  margin-bottom: 16px;
  overflow: hidden;
}
.page-game-bai__guide-summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 24px;
  font-size: 1.2rem;
  font-weight: 700;
  color: #1F2D3D;
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-game-bai__guide-summary::-webkit-details-marker {
  display: none;
}
.page-game-bai__guide-content {
  padding: 0 24px;
}
.page-game-bai__guide-content h3 {
  color: #1F2D3D;
  font-size: 1.1rem;
  margin: 0 0 6px;
}
.page-game-bai__guide-content h3:first-child {
  margin-top: 0;
}
.page-game-bai__guide-content p {
  color: #1F2D3D;
  margin: 0 0 16px;
  opacity: 0.95;
}
.page-game-bai__guide-figure {
  margin: 24px auto;
  text-align: center;
}
.page-game-bai__guide-image {
  width: 100%;
  max-width: 800px;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid #D6E2FF;
}
.page-game-bai__guide-inner > .page-game-bai__hero-btn {
  margin: 8px auto;
  display: flex;
  justify-content: center;
  width: fit-content;
}

@media (max-width: 1024px) {
  .page-game-bai__hero-image {
    aspect-ratio: 17 / 6;
  }
  .page-game-bai__logo-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-game-bai__logo-item:nth-child(5) {
    grid-column: auto;
  }
  .page-game-bai__logo-item:nth-child(6) {
    grid-column: auto;
  }
}

@media (max-width: 768px) {
  .page-game-bai__hero-section {
    padding: 10px 12px 20px;
  }
  .page-game-bai__hero-image {
    aspect-ratio: 2 / 1;
    width: 100%;
  }
  .page-game-bai__hero-title {
    font-size: 1.6rem;
  }
  .page-game-bai__hero-subtitle {
    font-size: 1rem;
  }
  .page-game-bai__hero-btn,
  .page-game-bai__logo-cta {
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    padding: 12px 20px;
    text-align: center;
    display: block;
  }
  .page-game-bai__hero-actions {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
  }
  .page-game-bai__hero-actions .page-game-bai__hero-btn {
    width: 100%;
  }
  .page-game-bai__logo-grid-section {
    padding: 32px 12px;
  }
  .page-game-bai__logo-grid-title {
    font-size: 1.5rem;
    margin-bottom: 24px;
  }
  .page-game-bai__logo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 12px;
    padding: 0;
  }
  .page-game-bai__logo-item {
    max-width: 100%;
    width: 100%;
  }
  .page-game-bai__logo-item > * {
    max-width: 100%;
  }
  .page-game-bai__logo-cta {
    width: 100%;
    box-sizing: border-box;
    font-size: 1rem;
  }
  .page-game-bai__logo-image {
    max-width: 100%;
    width: 100%;
  }
  .page-game-bai__guide-section {
    padding: 32px 12px;
  }
  .page-game-bai__guide-inner {
    padding: 0;
  }
  .page-game-bai__guide-title {
    font-size: 1.5rem;
  }
  .page-game-bai__guide-inner > p {
    font-size: 1rem;
  }
  .page-game-bai__guide-summary {
    font-size: 1rem;
    padding: 16px;
  }
  .page-game-bai__guide-content {
    padding: 0 16px;
  }
  .page-game-bai__guide-figure {
    margin: 16px 0;
  }
  .page-game-bai__guide-figure img {
    max-width: 100%;
  }
  .page-game-bai img {
    max-width: 100% !important;
    height: auto !important;
  }
}