.page-khuyen-mai { color: #333333; background-color: #FFFFFF; max-width: 100%; overflow-x: hidden; }
.page-khuyen-mai h1, .page-khuyen-mai h2, .page-khuyen-mai h3 { color: #017439; }
.page-khuyen-mai__hero-section { padding-top: 10px; margin-top: 0; width: 100%; overflow: hidden; }
.page-khuyen-mai__hero-image { width: 100%; max-width: 1829px; margin: 0 auto; }
.page-khuyen-mai__hero-image img { width: 100%; height: auto; display: block; }
.page-khuyen-mai__hero-content { max-width: 1100px; margin: 0 auto; padding: 20px 16px; display: flex; flex-direction: column; gap: 14px; }
.page-khuyen-mai__main-title { font-weight: 700; line-height: 1.25; letter-spacing: -0.2px; max-width: 900px; margin: 0; }
.page-khuyen-mai__hero-desc { color: #333333; line-height: 1.65; max-width: 900px; margin: 0; }
.page-khuyen-mai__hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.page-khuyen-mai__btn { display: inline-block; padding: 12px 22px; border-radius: 8px; text-decoration: none; font-weight: 700; text-align: center; box-sizing: border-box; max-width: 100%; white-space: normal; word-wrap: break-word; transition: opacity 0.2s ease; }
.page-khuyen-mai__btn:hover { opacity: 0.9; }
.page-khuyen-mai__btn--register { background-color: #C30808; color: #FFFF00; border: 2px solid #C30808; }
.page-khuyen-mai__btn--login { background-color: #C30808; color: #FFFF00; border: 2px solid #C30808; }
.page-khuyen-mai__btn--outline { background-color: #FFFFFF; color: #017439; border: 2px solid #017439; }
.page-khuyen-mai__intro-section, .page-khuyen-mai__overview-section, .page-khuyen-mai__advantages-section, .page-khuyen-mai__promo-section, .page-khuyen-mai__games-section, .page-khuyen-mai__guide-section, .page-khuyen-mai__app-section, .page-khuyen-mai__faq-section, .page-khuyen-mai__notes-section, .page-khuyen-mai__blog-section, .page-khuyen-mai__final-cta-section { max-width: 1100px; margin: 0 auto; padding: 28px 16px; }
.page-khuyen-mai__section-title { font-weight: 700; line-height: 1.3; margin: 0 0 14px; }
.page-khuyen-mai__sub-title { font-weight: 700; color: #017439; margin: 18px 0 8px; }
.page-khuyen-mai p { line-height: 1.7; }
.page-khuyen-mai__cta-section { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 1100px; margin: 0 auto; padding: 10px 16px 24px; }
.page-khuyen-mai__cta-card { background-color: #FFFFFF; border: 2px solid #017439; border-radius: 12px; padding: 20px; display: flex; flex-direction: column; gap: 10px; box-sizing: border-box; overflow: hidden; }
.page-khuyen-mai__cta-card--alt { border-color: #C30808; }
.page-khuyen-mai__cta-title { margin: 0; font-weight: 700; }
.page-khuyen-mai__cta-text { margin: 0; color: #333333; }
.page-khuyen-mai__table-wrap { overflow-x: auto; }
.page-khuyen-mai__overview-table { width: 100%; border-collapse: collapse; background-color: #FFFFFF; }
.page-khuyen-mai__overview-table th { background-color: #017439; color: #FFFFFF; padding: 12px 10px; text-align: left; font-weight: 700; }
.page-khuyen-mai__overview-table td { border: 1px solid #d5d5d5; padding: 12px 10px; color: #333333; }
.page-khuyen-mai__advantages-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.page-khuyen-mai__advantage-card { background-color: #FFFFFF; border: 1px solid #d5d5d5; border-left: 5px solid #017439; border-radius: 10px; padding: 18px; box-sizing: border-box; }
.page-khuyen-mai__card-title { margin: 0 0 8px; font-weight: 700; }
.page-khuyen-mai__games-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.page-khuyen-mai__game-card { background-color: #FFFFFF; border: 1px solid #d5d5d5; border-radius: 10px; padding: 18px; box-sizing: border-box; }
.page-khuyen-mai__game-card p { margin: 0; }
.page-khuyen-mai a { color: #017439; }
.page-khuyen-mai__inline-link { color: #017439; font-weight: 700; text-decoration: underline; }
.page-khuyen-mai__guide-list { padding-left: 22px; line-height: 1.8; color: #333333; }
.page-khuyen-mai__guide-list li { margin-bottom: 8px; }
.page-khuyen-mai__app-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 14px; }
.page-khuyen-mai__faq-list { display: flex; flex-direction: column; gap: 10px; }
.page-khuyen-mai__faq-item { border: 1px solid #d5d5d5; border-radius: 10px; overflow: hidden; background-color: #FFFFFF; }
.page-khuyen-mai__faq-question { width: 100%; text-align: left; padding: 16px; background-color: #FFFFFF; color: #017439; border: none; font-weight: 700; font-size: 1rem; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 12px; box-sizing: border-box; }
.page-khuyen-mai__faq-question::after { content: '+'; color: #017439; font-weight: 700; }
.page-khuyen-mai__faq-question.is-open::after { content: '−'; }
.page-khuyen-mai__faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.page-khuyen-mai__faq-answer p { margin: 0; padding: 0 16px 16px; color: #333333; }
.page-khuyen-mai__notes-list { padding-left: 22px; line-height: 1.8; color: #333333; }
.page-khuyen-mai__notes-list li { margin-bottom: 8px; }
.page-khuyen-mai__blog-track { display: flex; gap: 16px; overflow-x: auto; scroll-behavior: smooth; padding-bottom: 8px; }
.page-khuyen-mai__blog-card { flex: 0 0 calc(33.333% - 11px); background-color: #FFFFFF; border: 1px solid #d5d5d5; border-radius: 10px; overflow: hidden; }
.page-khuyen-mai__blog-link { display: block; text-decoration: none; color: inherit; }
.page-khuyen-mai__blog-card img { width: 100%; height: auto; display: block; }
.page-khuyen-mai__blog-title { display: block; padding: 12px; color: #017439; font-weight: 700; line-height: 1.45; }
.page-khuyen-mai__blog-controls { display: flex; gap: 10px; margin-top: 12px; }
.page-khuyen-mai__blog-prev, .page-khuyen-mai__blog-next { width: 46px; height: 46px; border-radius: 50%; border: 2px solid #017439; background-color: #FFFFFF; color: #017439; font-size: 1.3rem; cursor: pointer; }
.page-khuyen-mai__blog-more { margin-top: 12px; }
.page-khuyen-mai__final-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 14px; }
@media (max-width: 768px) {
.page-khuyen-mai__hero-content { padding: 14px 12px; }
.page-khuyen-mai__cta-section { grid-template-columns: 1fr; padding: 10px 12px 20px; }
.page-khuyen-mai__advantages-grid { grid-template-columns: 1fr; }
.page-khuyen-mai__games-grid { grid-template-columns: 1fr; }
.page-khuyen-mai__blog-card { flex-basis: 100%; }
.page-khuyen-mai__hero-actions, .page-khuyen-mai__app-actions, .page-khuyen-mai__final-actions { flex-direction: column; }
.page-khuyen-mai__btn { width: 100%; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
.page-khuyen-mai__intro-section, .page-khuyen-mai__overview-section, .page-khuyen-mai__advantages-section, .page-khuyen-mai__promo-section, .page-khuyen-mai__games-section, .page-khuyen-mai__guide-section, .page-khuyen-mai__app-section, .page-khuyen-mai__faq-section, .page-khuyen-mai__notes-section, .page-khuyen-mai__blog-section, .page-khuyen-mai__final-cta-section { padding: 22px 12px; }
.page-khuyen-mai img { max-width: 100% !important; height: auto !important; }
.page-khuyen-mai__overview-table th, .page-khuyen-mai__overview-table td { padding: 10px 8px; font-size: 0.92rem; }
}