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24px}.page-khuyen-mai__promo-title{font-size:1.7rem;line-height:1.25;font-weight:800;color:#0477db;letter-spacing:-0.01em}.page-khuyen-mai__promo-subtitle{font-size:1rem;margin-top:8px;color:#333333}.page-khuyen-mai__promo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.page-khuyen-mai__promo-card{background:#f5f8fb;border:1px solid #e5eef4;border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s ease,box-shadow .2s ease}.page-khuyen-mai__promo-card:hover{border-color:#26A9E0;box-shadow:0 6px 18px rgba(38,169,224,0.18)}.page-khuyen-mai__promo-image{width:100%;height:auto;display:block;aspect-ratio:2/1;object-fit:cover;background:#e8f1f7}.page-khuyen-mai__promo-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1}.page-khuyen-mai__promo-name{font-size:1.18rem;font-weight:700;color:#000000;margin:0}.page-khuyen-mai__promo-text{font-size:0.95rem;color:#333333;margin:0;flex:1}.page-khuyen-mai__promo-cta{display:inline-block;padding:8px 20px;background:#26A9E0;color:#FFFFFF;border-radius:999px;text-decoration:none;align-self:flex-start;font-weight:600;font-size:0.9rem;margin-top:6px}.page-khuyen-mai__promo-cta:hover{color:#FFFFFF;background:#0477db}.page-khuyen-mai__guide-section{max-width:1000px;margin:36px auto 0;padding:0 20px}.page-khuyen-mai__guide-list{background:#f2f7fb;border:1px solid #dfeef6;border-radius:16px;padding:20px}.page-khuyen-mai__guide-title{font-size:1.5rem;color:#0477db;text-align:center;margin-bottom:16px;font-weight:800;line-height:1.3}.page-khuyen-mai__guide-grid{display:grid;gap:10px}.page-khuyen-mai__guide-item{background:#FFFFFF;border:1px solid #e1edf4;border-radius:10px;padding:6px 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