/* ====== GAME BAI PAGE - DESIGN SYSTEM ====== */

.page-game-bai { font-family: 'Segoe UI', Roboto, Arial, sans-serif; background: #f5f7fa; color: #333; line-height: 1.6; max-width: 100%; overflow-x: hidden; }

/* ---------- HERO ---------- */
.page-game-bai__hero-section { background: linear-gradient(135deg, #e53935, #ff5a4f); padding: 10px 16px 16px; }
.page-game-bai__hero-image-wrap { max-width: 1200px; margin: 0 auto; }
.page-game-bai__hero-image { width: 100%; max-width: 1200px; height: auto; aspect-ratio: 16/9; object-fit: cover; border-radius: 12px; display: block; }
.page-game-bai__hero-content { max-width: 1200px; margin: 16px auto 0; text-align: center; padding: 0 8px; }
.page-game-bai__hero-title { color: #fff; font-weight: 800; line-height: 1.2; letter-spacing: -0.02em; max-width: 800px; margin: 0 auto 10px; }
.page-game-bai__hero-desc { color: #ffe9e9; max-width: 800px; margin: 0 auto 20px; }
.page-game-bai__hero-actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }

/* ---------- BUTTONS ---------- */
.page-game-bai__btn { display: inline-block; padding: 12px 24px; border-radius: 999px; font-weight: 700; text-decoration: none; transition: transform .2s, box-shadow .2s; }
.page-game-bai__btn--primary { background: linear-gradient(180deg, #ff5a4f 0%, #e53935 100%); color: #fff; box-shadow: 0 4px 15px rgba(229,57,53,0.3); }
.page-game-bai__btn--primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(229,57,53,0.4); }
.page-game-bai__btn--outline { background: transparent; color: #fff; border: 2px solid #fff; }
.page-game-bai__btn--outline:hover { background: rgba(255,255,255,0.1); }

/* ---------- INTRO ---------- */
.page-game-bai__intro-section { padding: 40px 16px; }
.page-game-bai__intro-inner { max-width: 1000px; margin: 0 auto; }
.page-game-bai__intro-title { color: #e53935; font-size: 2em; line-height: 1.3; margin-bottom: 16px; text-align: center; }
.page-game-bai__intro-text { margin-bottom: 20px; }
.page-game-bai__intro-subtitle { color: #e53935; font-size: 1.5em; margin-top: 28px; }
.page-game-bai__intro-list { padding-left: 20px; margin-top: 12px; }
.page-game-bai__intro-item { margin-bottom: 8px; }

/* ---------- BENEFITS ---------- */
.page-game-bai__benefits-section { padding: 40px 16px; background: #fff; }
.page-game-bai__benefits-inner { max-width: 1200px; margin: 0 auto; }
.page-game-bai__benefits-title { text-align: center; color: #e53935; font-size: 2em; margin-bottom: 28px; }
.page-game-bai__benefits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.page-game-bai__benefit-card { background: #fff; border: 1px solid #e0e0e0; border-radius: 12px; padding: 20px; text-align: center; transition: transform .3s; }
.page-game-bai__benefit-card:hover { transform: translateY(-4px); }
.page-game-bai__benefit-image { width: 100%; max-width: 400px; height: auto; aspect-ratio: 2/1; object-fit: cover; border-radius: 8px; margin-bottom: 12px; }
.page-game-bai__benefit-title { color: #333; font-size: 1.25em; margin-bottom: 8px; }
.page-game-bai__benefit-desc { color: #555; font-size: 0.95em; }

/* ---------- GUIDE ---------- */
.page-game-bai__guide-section { padding: 40px 16px; }
.page-game-bai__guide-inner { max-width: 1000px; margin: 0 auto; }
.page-game-bai__guide-title { text-align: center; color: #e53935; font-size: 2em; margin-bottom: 28px; }
.page-game-bai__guide-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.page-game-bai__guide-step { background: #fff; border: 1px solid #e0e0e0; border-radius: 12px; padding: 20px; text-align: center; }
.page-game-bai__guide-image { width: 100%; max-width: 400px; height: auto; aspect-ratio: 2/1; object-fit: cover; border-radius: 8px; margin-bottom: 12px; }
.page-game-bai__guide-step-title { color: #333; font-size: 1.2em; margin-bottom: 8px; }
.page-game-bai__guide-step-desc { color: #555; font-size: 0.95em; }

/* ---------- FAQ ---------- */
.page-game-bai__faq-section { padding: 30px 16px; background: #fff; border-top: 1px solid #e0e0e0; }
.page-game-bai__faq-inner { max-width: 800px; margin: 0 auto; }
.page-game-bai__faq-title { text-align: center; color: #e53935; margin-bottom: 20px; }
.page-game-bai__faq-item { background: #fafafa; border: 1px solid #e0e0e0; border-radius: 8px; padding: 12px 16px; margin-bottom: 12px; }
.page-game-bai__faq-item summary { cursor: pointer; font-weight: 600; color: #333; }
.page-game-bai__faq-item p { margin-top: 10px; color: #555; }

/* ---------- MOBILE ---------- */
@media (max-width: 768px) {
    .page-game-bai__hero-section { padding: 10px 8px 16px; }
    .page-game-bai__hero-image { aspect-ratio: 4/3; }
    .page-game-bai__hero-title { font-size: 1.4em; }
    .page-game-bai__hero-desc { font-size: 0.95em; }
    .page-game-bai__btn { max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; padding: 12px 18px; }
    .page-game-bai__hero-actions { width: 100%; flex-direction: column; align-items: center; }
    .page-game-bai__benefits-grid, .page-game-bai__guide-steps { grid-template-columns: 1fr; }
    .page-game-bai img { max-width: 100% !important; height: auto !important; }
    .page-game-bai { overflow-x: hidden; }
    .page-game-bai__faq-item p { word-wrap: break-word; }
}

@media (max-width: 480px) {
    .page-game-bai__hero-title { font-size: 1.2em; }
}