.page-khuyen-mai { color: #F2FFF6; max-width: 100%; overflow-x: hidden; }
.page-khuyen-mai__hero-section { display: flex; flex-direction: column; align-items: center; padding-top: 10px; }
.page-khuyen-mai__hero-image-wrap { width: 100%; max-width: 1020px; margin: 0 auto; }
.page-khuyen-mai__hero-image { width: 100%; height: auto; aspect-ratio: 17/5; object-fit: cover; display: block; border-radius: 16px; }
.page-khuyen-mai__hero-content { width: 100%; max-width: 1020px; margin: 20px auto 0; text-align: center; }
.page-khuyen-mai__main-title { color: #F2FFF6; font-weight: 800; line-height: 1.3; letter-spacing: -0.02em; max-width: 720px; margin: 0 auto 12px; }
.page-khuyen-mai__hero-desc { color: #A7D9B8; font-size: 1rem; line-height: 1.6; max-width: 720px; margin: 0 auto 24px; }
.page-khuyen-mai__hero-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; width: 100%; max-width: 100%; overflow: hidden; box-sizing: border-box; }
.page-khuyen-mai__btn { display: inline-block; padding: 14px 32px; border-radius: 999px; font-weight: 700; text-decoration: none; text-align: center; transition: opacity 0.2s; box-sizing: border-box; }
.page-khuyen-mai__btn:hover { opacity: 0.9; }
.page-khuyen-mai__btn--primary { background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); color: #08160F; border: 1px solid #2E7A4E; }
.page-khuyen-mai__btn--secondary { background: #11271B; color: #F2FFF6; border: 1px solid #2E7A4E; }
.page-khuyen-mai__btn--small { padding: 10px 22px; font-size: 0.9rem; margin-top: 16px; }
.page-khuyen-mai__promo-grid { padding: 48px 16px; }
.page-khuyen-mai__section-title { text-align: center; color: #F2FFF6; font-weight: 700; margin-bottom: 32px; }
.page-khuyen-mai__promo-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; max-width: 1200px; margin: 0 auto; }
.page-khuyen-mai__promo-card { background: #11271B; border-radius: 16px; overflow: hidden; border: 1px solid #2E7A4E; box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25); }
.page-khuyen-mai__promo-image-wrap { width: 100%; }
.page-khuyen-mai__promo-image { width: 100%; height: auto; aspect-ratio: 2/1; object-fit: cover; display: block; }
.page-khuyen-mai__promo-body { padding: 20px; }
.page-khuyen-mai__promo-tag { display: inline-block; background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); color: #08160F; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; letter-spacing: 0.04em; margin-bottom: 8px; }
.page-khuyen-mai__promo-title { color: #F2FFF6; font-size: 1.25rem; font-weight: 700; margin-bottom: 8px; line-height: 1.4; }
.page-khuyen-mai__promo-desc { color: #A7D9B8; font-size: 0.95rem; line-height: 1.6; margin-bottom: 12px; }
.page-khuyen-mai__promo-meta { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; color: #F2C14E; font-size: 0.85rem; border-top: 1px solid #1E3A2A; padding-top: 12px; }
.page-khuyen-mai__promo-date, .page-khuyen-mai__promo-code { display: inline-block; }
.page-khuyen-mai__guide-section { padding: 16px 16px 48px; }
.page-khuyen-mai__guide-inner { max-width: 1000px; margin: 0 auto; }
.page-khuyen-mai__guide-title { text-align: center; color: #F2FFF6; font-weight: 700; margin-bottom: 12px; }
.page-khuyen-mai__guide-subtitle { text-align: center; color: #A7D9B8; max-width: 720px; margin: 0 auto 24px; line-height: 1.6; }
.page-khuyen-mai__guide-item { background: #11271B; border: 1px solid #2E7A4E; border-radius: 12px; margin-bottom: 12px; overflow: hidden; }
.page-khuyen-mai__guide-summary { list-style: none; display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; cursor: pointer; transition: background 0.2s; }
.page-khuyen-mai__guide-summary::-webkit-details-marker { display: none; }
.page-khuyen-mai__guide-summary:hover { background: #0A4B2C; }
.page-khuyen-mai__guide-question { color: #F2FFF6; font-weight: 600; }
.page-khuyen-mai__guide-toggle { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; min-width: 28px; border-radius: 50%; background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); color: #08160F; font-weight: 700; font-size: 1.1rem; }
.page-khuyen-mai__guide-answer { padding: 0 20px 16px; color: #A7D9B8; line-height: 1.6; }
.page-khuyen-mai__guide-answer p { margin-bottom: 12px; }
.page-khuyen-mai__guide-figure { margin-top: 24px; text-align: center; }
.page-khuyen-mai__guide-image { max-width: 800px; width: 100%; height: auto; aspect-ratio: 2/1; object-fit: cover; border-radius: 16px; }
@media (max-width: 768px) {
  .page-khuyen-mai__hero-section { padding-top: 10px; }
  .page-khuyen-mai__hero-image { aspect-ratio: 2/1; }
  .page-khuyen-mai__btn { max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; width: 100%; }
  .page-khuyen-mai__hero-actions { flex-direction: column; width: 100%; max-width: 100%; overflow: hidden; box-sizing: border-box; align-items: stretch; }
  .page-khuyen-mai__promo-list { grid-template-columns: 1fr; }
  .page-khuyen-mai img { max-width: 100% !important; height: auto !important; }
  .page-khuyen-mai { max-width: 100%; overflow-x: hidden; }
}