.page-game-bai { color: #333333; }

/* Hero Section */
.page-game-bai__hero-section { padding-top: 10px; max-width: 1200px; margin: 0 auto; }
.page-game-bai__hero-image { width: 100%; }
.page-game-bai__hero-image img { width: 100%; height: auto; aspect-ratio: 1020/300; object-fit: cover; display: block; }
.page-game-bai__hero-content { text-align: center; padding: 20px 16px 10px; }
.page-game-bai__hero-title { font-size: clamp(1.6rem, 3vw, 2.2rem); line-height: 1.3; color: #017439; font-weight: 700; margin: 0 0 12px; }
.page-game-bai__hero-desc { font-size: 1rem; max-width: 800px; margin: 0 auto 20px; line-height: 1.6; }
.page-game-bai__hero-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }

/* Buttons */
.page-game-bai__button { display: inline-block; padding: 12px 28px; border-radius: 30px; font-weight: 700; text-decoration: none; font-size: 1rem; transition: all 0.3s ease; border: none; cursor: pointer; text-align: center; }
.page-game-bai__button--register { background-color: #C30808; color: #FFFF00; }
.page-game-bai__button--register:hover { opacity: 0.85; transform: translateY(-2px); }
.page-game-bai__button--login { background-color: #C30808; color: #FFFF00; }
.page-game-bai__button--login:hover { opacity: 0.85; transform: translateY(-2px); }
.page-game-bai__button--about { background-color: #017439; color: #FFFFFF; }
.page-game-bai__button--about:hover { opacity: 0.9; transform: translateY(-2px); }

/* Logo Section */
.page-game-bai__section-title { text-align: center; font-size: 1.6rem; color: #017439; margin: 40px 0 12px; padding: 0 16px; }
.page-game-bai__logo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px 16px; justify-items: center; max-width: 1200px; margin: 16px auto 0; padding: 0 16px; }
.page-game-bai__logo-item { display: flex; flex-direction: column; align-items: center; gap: 12px; max-width: 280px; width: 100%; }
.page-game-bai__logo-item img { width: 100%; aspect-ratio: 2/1; object-fit: contain; height: auto; }
.page-game-bai__logo-cta { display: inline-block; padding: 8px 20px; border-radius: 30px; background-color: #017439; color: #FFFFFF; font-weight: 600; text-decoration: none; transition: all 0.3s ease; font-size: 0.9rem; }
.page-game-bai__logo-cta:hover { opacity: 0.85; transform: translateY(-2px); }
.page-game-bai__logo-item:nth-child(5) { grid-column: 2; }
.page-game-bai__logo-item:nth-child(6) { grid-column: 3; }

/* Guide Section */
.page-game-bai__guide-inner { max-width: 1000px; margin: 0 auto; padding: 32px 16px 48px; }
.page-game-bai__guide-title { text-align: center; color: #017439; font-size: 1.8rem; margin: 0 0 16px; }
.page-game-bai__guide-intro { line-height: 1.8; text-align: justify; }
.page-game-bai__guide-figure { margin: 24px 0; width: 100%; }
.page-game-bai__guide-figure img { width: 100%; max-width: 800px; aspect-ratio: 2/1; object-fit: cover; display: block; margin: 0 auto; height: auto; }
.page-game-bai__guide-subtitle { color: #017439; font-size: 1.3rem; margin-top: 28px; }
.page-game-bai__guide-list, .page-game-bai__guide-steps { padding-left: 20px; line-height: 1.8; }
.page-game-bai__guide-list li, .page-game-bai__guide-steps li { margin-bottom: 8px; }
.page-game-bai__guide-note { background-color: #f0f9f4; padding: 16px; border-left: 4px solid #017439; border-radius: 4px; margin: 24px 0; line-height: 1.6; }
.page-game-bai__guide-link { color: #017439; font-weight: 700; text-decoration: underline; }
.page-game-bai__guide-action { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin: 28px 0 20px; }
.page-game-bai__faq { margin-top: 24px; padding: 16px; background-color: #f9f9f9; border-radius: 8px; }
.page-game-bai__faq summary { font-weight: 700; color: #017439; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.page-game-bai__faq p { margin: 12px 0 0; line-height: 1.7; }

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

@media (max-width: 768px) {
    .page-game-bai__hero-image img { aspect-ratio: 16/9; }
    .page-game-bai__logo-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .page-game-bai__logo-item:nth-child(5), .page-game-bai__logo-item:nth-child(6) { grid-column: auto; }
    .page-game-bai__guide-title { font-size: 1.4rem; }
    .page-game-bai__guide-figure, .page-game-bai__guide-figure img { max-width: 100%; }
    .page-game-bai__guide-inner { padding: 24px 12px 32px; }
    .page-game-bai__hero-actions, .page-game-bai__guide-action { gap: 8px; }
    .page-game-bai__button { max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; width: 100%; }
    .page-game-bai__hero-actions, .page-game-bai__guide-action { flex-direction: column; align-items: center; }
    .page-game-bai img { max-width: 100% !important; height: auto !important; }
    .page-game-bai { max-width: 100%; overflow-x: hidden; }
}