.page-khuyen-mai{font-family:'Segoe UI',Roboto,Arial,sans-serif;color:#333333;background-color:#ffffff;line-height:1.6;max-width:100%;overflow-x:hidden}.page-khuyen-mai__hero-section{display:flex;flex-direction:column;align-items:stretch;padding:10px 0 0;margin:0;max-width:1200px;margin-left:auto;margin-right:auto}.page-khuyen-mai__hero-image{width:100%;margin-bottom:16px}.page-khuyen-mai__hero-img{display:block;width:100%;height:auto;aspect-ratio:17/5;object-fit:cover;border-radius:12px}.page-khuyen-mai__hero-content{text-align:center;padding:0 16px 24px}.page-khuyen-mai__hero-title{font-weight:700;line-height:1.3;letter-spacing:-0.01em;color:#0a5d8a;max-width:900px;margin:0 auto 12px}.page-khuyen-mai__hero-subtitle{font-size:1.05rem;color:#444444;max-width:800px;margin:0 auto 24px}.page-khuyen-mai__hero-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;align-items:center}.page-khuyen-mai__btn{display:inline-block;padding:12px 28px;border-radius:999px;font-weight:600;text-decoration:none;text-align:center;border:2px solid transparent;transition:background-color 0.3s,transform 0.2s;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}.page-khuyen-mai__btn:hover{transform:translateY(-2px);opacity:0.95}.page-khuyen-mai__btn--primary{background-color:#26A9E0;color:#ffffff;border-color:#1d92c4}.page-khuyen-mai__btn--primary:hover{background-color:#1d92c4;color:#ffffff}.page-khuyen-mai__btn--secondary{background-color:#EA7C07;color:#ffffff;border-color:#d46b06}.page-khuyen-mai__btn--secondary:hover{background-color:#d46b06;color:#ffffff}.page-khuyen-mai__btn--outline{background-color:transparent;color:#0a5d8a;border-color:#26A9E0}.page-khuyen-mai__btn--outline:hover{background-color:#e6f4fb;color:#0a5d8a}.page-khuyen-mai__promo-section{background-color:#f8fbfe;padding:32px 16px}.page-khuyen-mai__promo-inner{max-width:1200px;margin:0 auto}.page-khuyen-mai__section-heading{text-align:center;margin-bottom:32px}.page-khuyen-mai__section-title{color:#0a5d8a;font-weight:700;line-height:1.35;margin-bottom:10px}.page-khuyen-mai__section-subtitle{color:#555555;max-width:700px;margin-left:auto;margin-right:auto}.page-khuyen-mai__promo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.page-khuyen-mai__promo-card{background:#ffffff;border:1px solid #e0eef7;border-radius:14px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 2px 8px rgba(0,0,0,0.04);transition:box-shadow 0.3s,transform 0.2s}.page-khuyen-mai__promo-card:hover{box-shadow:0 6px 18px rgba(0,0,0,0.08);transform:translateY(-3px)}.page-khuyen-mai__promo-card-image{width:100%}.page-khuyen-mai__promo-card-image img{display:block;width:100%;height:auto;aspect-ratio:2/1;object-fit:cover}.page-khuyen-mai__promo-card-content{padding:24px;display:flex;flex-direction:column;flex-grow:1}.page-khuyen-mai__promo-card-title{color:#0a5d8a;font-size:1.2rem;font-weight:700;margin:0 0 12px}.page-khuyen-mai__promo-card-desc{color:#444444;flex-grow:1;margin:0 0 16px}.page-khuyen-mai__promo-card-meta{display:flex;justify-content:space-between;align-items:center;border-top:1px dashed #d0e6f3;padding-top:14px;flex-wrap:wrap;gap:8px}.page-khuyen-mai__promo-card-code{background:#e8f4fc;color:#0a5d8a;padding:4px 12px;border-radius:999px;font-size:0.85rem;font-weight:600}.page-khuyen-mai__link-more{color:#26A9E0;text-decoration:none;font-weight:600}.page-khuyen-mai__link-more:hover{text-decoration:underline}.page-khuyen-mai__logo-section{background-color:#ffffff;padding:32px 16px}.page-khuyen-mai__logo-inner{max-width:1200px;margin:0 auto}.page-khuyen-mai__logo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px 16px;justify-items:center}.page-khuyen-mai__logo-item{display:flex;flex-direction:column;align-items:center;gap:12px;max-width:280px;width:100%;text-decoration:none}.page-khuyen-mai__logo-item img{width:100%;height:auto;aspect-ratio:2/1;object-fit:contain;background-color:#ffffff;padding:6px;border-radius:8px;border:1px solid #e5eef5}.page-khuyen-mai__logo-item:nth-child(5){grid-column:2}.page-khuyen-mai__logo-item:nth-child(6){grid-column:3}.page-khuyen-mai__logo-cta{background-color:#0077b6;color:#ffffff;padding:8px 24px;border-radius:999px;font-weight:600;font-size:0.95rem;transition:background-color 0.3s,transform 0.2s;display:inline-block}.page-khuyen-mai__logo-item:hover .page-khuyen-mai__logo-cta{background-color:#005f8f;transform:scale(1.03)}.page-khuyen-mai__blog-section{background-color:#f0f7fc;padding:32px 16px}.page-khuyen-mai__blog-inner{max-width:1200px;margin:0 auto}.page-khuyen-mai__blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:28px}.page-khuyen-mai__blog-card{background:#ffffff;border-radius:14px;border:1px solid #dbeaf3;overflow:hidden;display:flex;flex-direction:column;transition:box-shadow 0.3s,transform 0.2s}.page-khuyen-mai__blog-card:hover{box-shadow:0 8px 20px rgba(0,0,0,0.08);transform:translateY(-4px)}.page-khuyen-mai__blog-card-image img{display:block;width:100%;height:auto;aspect-ratio:2/1;object-fit:cover}.page-khuyen-mai__blog-card-content{padding:20px;display:flex;flex-direction:column;flex-grow:1}.page-khuyen-mai__blog-card-category{align-self:flex-start;background:#e6f4fb;color:#0a5d8a;padding:3px 10px;border-radius:4px;font-size:0.8rem;font-weight:600;margin-bottom:10px;text-transform:uppercase;letter-spacing:0.03em}.page-khuyen-mai__blog-card-title{margin:0 0 10px;line-height:1.4}.page-khuyen-mai__blog-card-title a{color:#0a5d8a;text-decoration:none;transition:color 0.2s}.page-khuyen-mai__blog-card-title a:hover{color:#26A9E0;text-decoration:underline}.page-khuyen-mai__blog-card-excerpt{color:#555555;flex-grow:1;margin:0 0 14px}.page-khuyen-mai__blog-card-link{color:#26A9E0;text-decoration:none;font-weight:600;align-self:flex-start}.page-khuyen-mai__blog-card-link:hover{text-decoration:underline}.page-khuyen-mai__blog-footer{text-align:center}.page-khuyen-mai__guide-section{background-color:#ffffff;padding:16px 16px 48px}.page-khuyen-mai__guide-inner{max-width:1000px;margin:0 auto}.page-khuyen-mai__guide-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:24px}.page-khuyen-mai__guide-column{background:#f8fbfe;border:1px solid #dceaf3;border-radius:12px;padding:20px;display:flex;flex-direction:column}.page-khuyen-mai__guide-step-title{color:#0a5d8a;font-size:1.1rem;line-height:1.35;margin:0 0 12px}.page-khuyen-mai__guide-step-desc{color:#444444;flex-grow:1;margin:0 0 16px}.page-khuyen-mai__guide-column .page-khuyen-mai__btn{align-self:flex-start}.page-khuyen-mai__guide-note{border-left:4px solid #26A9E0;background:#f2f9fe;padding:16px 20px;border-radius:6px;margin:0 auto;max-width:900px}.page-khuyen-mai__guide-note-text{color:#333333;margin:0;font-size:0.95rem}.page-khuyen-mai__faq-section{background-color:#f0f7fc;padding:32px 16px}.page-khuyen-mai__faq-inner{max-width:850px;margin:0 auto}.page-khuyen-mai__faq-list{display:flex;flex-direction:column;gap:12px}.page-khuyen-mai__faq-item{border:1px solid #d4e6f2;border-radius:12px;background:#ffffff;overflow:hidden}.page-khuyen-mai__faq-question{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;cursor:pointer;list-style:none;font-weight:600;color:#0a5d8a}.page-khuyen-mai__faq-question::-webkit-details-marker{display:none}.page-khuyen-mai__faq-question:hover{background:#f0f8fe}.page-khuyen-mai__faq-toggle{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;border-radius:50%;background:#26A9E0;color:#ffffff;font-size:1rem;line-height:1}.page-khuyen-mai__faq-answer{padding:0 20px 16px;color:#444444;border-top:1px solid #e5eef5;margin-top:0}.page-khuyen-mai__faq-answer p{margin:0}.page-khuyen-mai__faq-item [open] .page-khuyen-mai__faq-answer{border-top:1px solid #e5eef5}@media (max-width: 768px){.page-khuyen-mai__hero-section{align-items:center}.page-khuyen-mai__hero-image{max-width:100%}.page-khuyen-mai__hero-img{width:100%;height:auto;aspect-ratio:2/1;max-width:100%}.page-khuyen-mai__promo-card-image,.page-khuyen-mai__blog-card-image,.page-khuyen-mai__logo-item img{max-width:100%;height:auto!important}.page-khuyen-mai__logo-grid{grid-template-columns:repeat(2,1fr)}.page-khuyen-mai__logo-item:nth-child(5),.page-khuyen-mai__logo-item:nth-child(6){grid-column:auto}.page-khuyen-mai__promo-grid{grid-template-columns:1fr}.page-khuyen-mai__blog-grid{grid-template-columns:1fr}.page-khuyen-mai__guide-columns{grid-template-columns:1fr}.page-khuyen-mai__hero-content,.page-khuyen-mai__promo-card-content,.page-khuyen-mai__blog-card-content,.page-khuyen-mai__guide-column{padding-left:16px;padding-right:16px}.page-khuyen-mai__hero-actions,.page-khuyen-mai__promo-card-meta{flex-direction:column;align-items:stretch}.page-khuyen-mai__hero-actions .page-khuyen-mai__btn,.page-khuyen-mai__promo-card-meta .page-khuyen-mai__btn{width:100%;max-width:100%}.page-khuyen-mai__btn{width:100%;max-width:100%;box-sizing:border-box}.page-khuyen-mai img{max-width:100%;height:auto}@media (max-width: 400px){.page-khuyen-mai__logo-grid{grid-template-columns:1fr}.page-khuyen-mai__logo-item{max-width:100%}}}@media (max-width: 1024px) and (min-width: 769px){.page-khuyen-mai__logo-grid{grid-template-columns:repeat(3,1fr)}.page-khuyen-mai__logo-item:nth-child(5){grid-column:auto}.page-khuyen-mai__logo-item:nth-child(6){grid-column:auto}.page-khuyen-mai__blog-grid{grid-template-columns:repeat(2,1fr);gap:20px}}