.page-khuyen-mai { background-color: #0A0A0A; color: #FFF6D6; max-width: 1200px; margin: 0 auto; padding: 0; }
.page-khuyen-mai__hero-section { padding-top: 10px; margin-top: 0; }
.page-khuyen-mai__hero-image { width: 100%; margin-bottom: 24px; }
.page-khuyen-mai__hero-image img { width: 100%; height: auto; aspect-ratio: 16/5; object-fit: cover; display: block; border-radius: 12px; }
.page-khuyen-mai__hero-content { text-align: center; max-width: 800px; margin: 0 auto; padding: 0 16px; }
.page-khuyen-mai__hero-title { font-weight: 800; line-height: 1.2; letter-spacing: -0.5px; max-width: 100%; margin: 0 0 12px; color: #F2C14E; }
.page-khuyen-mai__hero-subtitle { font-size: 1rem; line-height: 1.6; margin: 0 0 24px; }
.page-khuyen-mai__hero-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 16px; }
.page-khuyen-mai__btn { display: inline-block; padding: 12px 24px; border-radius: 8px; font-weight: 700; text-decoration: none; border: none; cursor: pointer; }
.page-khuyen-mai__btn--primary { background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%); color: #1a1a1a; }
.page-khuyen-mai__btn--ghost { background: transparent; color: #F2C14E; border: 2px solid #F2C14E; }
.page-khuyen-mai__section-header { text-align: center; margin-bottom: 32px; }
.page-khuyen-mai__section-title { color: #F2C14E; font-weight: 700; margin-bottom: 8px; }
.page-khuyen-mai__section-subtitle { color: #A0A0A0; font-size: 0.95rem; }
.page-khuyen-mai__offer-section { padding: 40px 16px; }
.page-khuyen-mai__offer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.page-khuyen-mai__offer-card { background-color: #111111; border: 1px solid #3A2A12; border-radius: 12px; overflow: hidden; }
.page-khuyen-mai__offer-card-image img { width: 100%; height: auto; aspect-ratio: 2/1; object-fit: cover; display: block; }
.page-khuyen-mai__offer-card-content { padding: 20px; }
.page-khuyen-mai__offer-card-title { color: #F2C14E; font-size: 1.25rem; font-weight: 700; margin: 0 0 10px; }
.page-khuyen-mai__offer-card-text { font-size: 0.9rem; line-height: 1.6; margin-bottom: 16px; }
.page-khuyen-mai__offer-card-link { color: #F2C14E; text-decoration: none; font-weight: 600; }
.page-khuyen-mai__promo-section { padding: 40px 16px; }
.page-khuyen-mai__promo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.page-khuyen-mai__promo-item { background-color: #111111; border: 1px solid #3A2A12; border-radius: 12px; padding: 24px; }
.page-khuyen-mai__promo-title { color: #F2C14E; font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; }
.page-khuyen-mai__promo-text { font-size: 0.9rem; line-height: 1.6; margin-bottom: 16px; }
.page-khuyen-mai__promo-link { color: #F2C14E; text-decoration: none; font-weight: 600; }
.page-khuyen-mai__reward-section { background-color: #111111; border-top: 1px solid #3A2A12; border-bottom: 1px solid #3A2A12; padding: 48px 16px; }
.page-khuyen-mai__reward-content { max-width: 700px; margin: 0 auto; text-align: center; }
.page-khuyen-mai__reward-title { color: #F2C14E; font-size: 1.5rem; font-weight: 700; margin-bottom: 16px; }
.page-khuyen-mai__reward-text { line-height: 1.7; margin-bottom: 24px; }
.page-khuyen-mai__reward-list { list-style: none; padding: 0; margin: 0 0 32px; }
.page-khuyen-mai__reward-item { padding: 8px 0; border-bottom: 1px solid #3A2A12; }
.page-khuyen-mai__guide-section { padding: 40px 16px; }
.page-khuyen-mai__guide-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.page-khuyen-mai__guide-card { background-color: #111111; border: 1px solid #3A2A12; border-radius: 12px; padding: 32px 24px; text-align: center; }
.page-khuyen-mai__guide-card-number { display: inline-block; background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%); color: #1a1a1a; font-weight: 700; padding: 4px 12px; border-radius: 20px; margin-bottom: 14px; }
.page-khuyen-mai__guide-card-title { color: #F2C14E; font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; }
.page-khuyen-mai__guide-card-text { font-size: 0.9rem; line-height: 1.6; margin-bottom: 16px; }
.page-khuyen-mai__guide-card-link { color: #F2C14E; text-decoration: none; font-weight: 600; }
.page-khuyen-mai__faq-section { padding: 40px 16px; }
.page-khuyen-mai__faq-list { max-width: 800px; margin: 0 auto; }
.page-khuyen-mai__faq-item { background-color: #111111; border: 1px solid #3A2A12; border-radius: 8px; margin-bottom: 10px; }
.page-khuyen-mai__faq-question { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; cursor: pointer; font-weight: 600; }
.page-khuyen-mai__faq-icon { margin-left: 16px; }
.page-khuyen-mai__faq-answer { padding: 0 20px 16px; line-height: 1.6; }
.page-khuyen-mai { color: #ffffff; }
@media (max-width: 768px) { .page-khuyen-mai__hero-image img { aspect-ratio: 2/1; }
  .page-khuyen-mai__offer-grid { grid-template-columns: 1fr; }
  .page-khuyen-mai__promo-grid { grid-template-columns: 1fr; }
  .page-khuyen-mai__guide-steps { grid-template-columns: 1fr; gap: 16px; }
  .page-khuyen-mai__reward-content { padding: 0; }
  .page-khuyen-mai__hero-actions { flex-direction: column; }
  .page-khuyen-mai__btn { max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
  .page-khuyen-mai img { max-width: 100% !important; height: auto !important; } }
@media (max-width: 1024px) { .page-khuyen-mai__offer-grid { grid-template-columns: repeat(1, 1fr); }
  .page-khuyen-mai__promo-grid { grid-template-columns: repeat(2, 1fr); }
  .page-khuyen-mai__guide-steps { grid-template-columns: repeat(1, 1fr); } }