.page-game-bai { font-family: 'Segoe UI', Roboto, Arial, sans-serif; background: #F4F7FB; color: #1F2D3D; line-height: 1.6; }
.page-game-bai__hero-section { display: flex; flex-direction: column; align-items: center; max-width: 1200px; margin: 0 auto; padding: 10px 16px 24px; }
.page-game-bai__hero-image { width: 100%; }
.page-game-bai__hero-img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 12px; box-shadow: 0 4px 20px rgba(31, 45, 61, 0.12); }
.page-game-bai__hero-content { width: 100%; max-width: 1200px; text-align: center; padding: 24px 0 8px; }
.page-game-bai__hero-title { font-size: clamp(1.6rem, 4vw, 2.6rem); font-weight: 800; line-height: 1.2; color: #2F6BFF; margin: 0 0 12px; }
.page-game-bai__hero-description { font-size: clamp(1rem, 2.5vw, 1.15rem); max-width: 860px; margin: 0 auto 24px; color: #1F2D3D; }
.page-game-bai__btn { display: inline-block; max-width: 100%; white-space: normal; word-wrap: break-word; box-sizing: border-box; padding: 14px 32px; border-radius: 8px; text-decoration: none; font-weight: 700; font-size: 1rem; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.page-game-bai__btn--primary { background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); color: #ffffff; box-shadow: 0 4px 15px rgba(47, 107, 255, 0.35); }
.page-game-bai__btn--secondary { background: #fff; color: #2F6BFF; border: 2px solid #2F6BFF; box-shadow: 0 2px 8px rgba(170, 196, 255, 0.3); }
.page-game-bai__btn--primary:hover, .page-game-bai__btn--secondary:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(47, 107, 255, 0.35); }
.page-game-bai__top-games { max-width: 1200px; margin: 0 auto; padding: 32px 16px 48px; }
.page-game-bai__section-header { text-align: center; margin-bottom: 32px; }
.page-game-bai__section-title { color: #1F2D3D; font-size: clamp(1.6rem, 4vw, 2.2rem); font-weight: 800; margin: 0 0 8px; }
.page-game-bai__section-subtitle { color: #1F2D3D; font-size: 1.05rem; opacity: 0.8; }
.page-game-bai__games-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.page-game-bai__game-card { background: #ffffff; border: 1px solid #D6E2FF; border-radius: 12px; overflow: hidden; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.page-game-bai__game-card:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(47, 107, 255, 0.15); }
.page-game-bai__game-card-img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.page-game-bai__game-card-title { color: #1F2D3D; font-size: 1.25rem; font-weight: 700; margin: 16px 16px 8px; }
.page-game-bai__game-card-text { color: #1F2D3D; font-size: 0.95rem; margin: 0 16px 16px; opacity: 0.9; }
.page-game-bai__game-card-link { display: block; margin: 0 16px 16px; color: #2F6BFF; font-weight: 700; text-decoration: none; }
.page-game-bai__game-card-link:hover { text-decoration: underline; }
.page-game-bai__guide-section { background: #fff; border-top: 1px solid #D6E2FF; border-bottom: 1px solid #D6E2FF; }
.page-game-bai__guide-inner { max-width: 1000px; margin: 0 auto; padding: 48px 16px; }
.page-game-bai__guide-title { text-align: center; color: #1F2D3D; font-size: clamp(1.6rem, 4vw, 2rem); font-weight: 800; margin: 0 0 8px; }
.page-game-bai__guide-intro { text-align: center; max-width: 650px; margin: 0 auto 32px; color: #1F2D3D; }
.page-game-bai__guide-tip { background: #F4F7FB; border: 1px solid #D6E2FF; border-radius: 8px; padding: 16px 20px; margin-bottom: 12px; }
.page-game-bai__guide-tip summary { cursor: pointer; font-weight: 700; color: #1F2D3D; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.page-game-bai__faq-toggle { background: #2F6BFF; color: #fff; border: none; width: 24px; height: 24px; border-radius: 50%; font-size: 1rem; line-height: 1; cursor: pointer; flex-shrink: 0; }
.page-game-bai__guide-tip p { margin: 12px 0 0; color: #1F2D3D; }
.page-game-bai__guide-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.page-game-bai__why-section { max-width: 1200px; margin: 0 auto; padding: 48px 16px 56px; }
.page-game-bai__features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 48px; }
.page-game-bai__feature-card { background: #ffffff; border: 1px solid #D6E2FF; border-radius: 8px; padding: 24px; }
.page-game-bai__feature-title { color: #2F6BFF; font-size: 1.1rem; font-weight: 700; margin: 0 0 8px; }
.page-game-bai__feature-text { color: #1F2D3D; font-size: 0.95rem; }
.page-game-bai__steps { text-align: center; }
.page-game-bai__steps-title { color: #1F2D3D; font-size: clamp(1.4rem, 3vw, 1.8rem); font-weight: 800; margin: 0 0 24px; }
.page-game-bai__steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.page-game-bai__step-card { text-align: center; padding: 24px 16px; }
.page-game-bai__step-number { display: inline-block; width: 56px; height: 56px; line-height: 56px; border-radius: 50%; background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); color: #fff; font-size: 1.5rem; font-weight: 800; box-shadow: 0 4px 15px rgba(47, 107, 255, 0.35); }
.page-game-bai__step-title { font-weight: 700; color: #1F2D3D; margin: 16px 0 8px; }
.page-game-bai__step-desc { color: #1F2D3D; font-size: 0.95rem; max-width: 75%; margin: 0 auto; }
.page-game-bai__steps-cta { margin-top: 32px; }
@media (max-width: 1024px) {
 .page-game-bai__games-grid { grid-template-columns: repeat(2, 1fr); }
 .page-game-bai__features-grid, .page-game-bai__steps-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
 .page-game-bai__hero-section { padding-top: 8px; }
 .page-game-bai__hero-img { aspect-ratio: 4 / 3; }
 .page-game-bai__hero-actions { display: flex; flex-direction: column; align-items: center; gap: 10px; width: 100%; max-width: 100%; }
 .page-game-bai__btn { width: 100%; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; text-align: center; }
 .page-game-bai__section-header, .page-game-bai__top-games, .page-game-bai__why-section { padding-left: 12px; padding-right: 12px; }
 .page-game-bai__games-grid, .page-game-bai__features-grid, .page-game-bai__steps-grid { grid-template-columns: 1fr; }
 .page-game-bai__guide-actions { flex-direction: column; align-items: center; }
 .page-game-bai img { max-width: 100% !important; height: auto !important; }
 .page-game-bai { overflow-x: hidden; }
}