.page-khuyen-mai { color: #333333; background: #08162B; max-width: 100%; overflow-x: hidden; }
.page-khuyen-mai__hero { background: radial-gradient(circle at 85% 20%, #244D84 0%, #10233F 45%, #08162B 100%); padding: 10px 16px 0; }
.page-khuyen-mai__hero-image { width: 100%; max-width: 1200px; max-height: 675px; display: block; margin: 0 auto; border-radius: 20px; box-shadow: 0 10px 30px rgba(0,0,0,0.35); object-fit: cover; }
.page-khuyen-mai__hero-content { max-width: 900px; margin: 20px auto 0; text-align: center; padding-bottom: 40px; }
.page-khuyen-mai__hero-title { font-weight: 800; line-height: 1.2; letter-spacing: 0.5px; color: #F3F8FF; font-size: clamp(1.6rem, 1.2rem + 1vw, 2.4rem); max-width: 70%; margin: 0 auto 16px; }
.page-khuyen-mai__hero-desc { color: #AFC4E8; font-size: 1.1rem; font-weight: 500; max-width: 55ch; margin: 0 auto 24px; line-height: 1.6; }
.page-khuyen-mai__hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }
.page-khuyen-mai__btn, .page-khuyen-mai__btn:visited { display: inline-block; padding: 14px 40px; border-radius: 50px; font-weight: 800; font-size: 1rem; text-decoration: none; transition: transform 0.2s ease; border: none; cursor: pointer; }
.page-khuyen-mai__btn:hover { transform: translateY(-2px); }
.page-khuyen-mai__btn-primary, .page-khuyen-mai__btn-primary:visited { background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%); color: #fff; box-shadow: 0 6px 15px rgba(79,168,255,0.5); }
.page-khuyen-mai__btn-secondary, .page-khuyen-mai__btn-secondary:visited { background: transparent; color: #F3F8FF; border: 2px solid #4FA8FF; }
.page-khuyen-mai__btn-link, .page-khuyen-mai__btn-link:visited { background: linear-gradient(135deg, #2B73F6, #1D5FD1); color: #ffffff; padding: 12px 28px; border-radius: 6px; margin-top: 15px; }
.page-khuyen-mai__promo-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 20px; padding: 40px 5%; background: #08162B; }
.page-khuyen-mai__promo-card { background: linear-gradient(145deg, #10233F 0%, #0B1D30 100%); border: 1px solid #244D84; border-radius: 16px; padding: 25px; display: flex; flex-direction: column; transition: transform 0.25s ease; }
.page-khuyen-mai__promo-card:hover { transform: translateY(-5px); border-color: #4FA8FF; box-shadow: 0 10px 20px rgba(0,0,0,0.3); }
.page-khuyen-mai__promo-card-header { min-height: 28px; margin-bottom: 15px; }
.page-khuyen-mai__promo-tag { background: linear-gradient(135deg, #F2C14E, #E5A233); ;color: #08162B; padding: 6px 14px; border-radius: 30px; font-size: 0.75rem; letter-spacing: 1px; font-weight: 800; }
.page-khuyen-mai__promo-card-title { color: #F3F8FF; font-size: 1.25rem; font-weight: 700; line-height: 1.4; margin: 0 0 12px; }
.page-khuyen-mai__promo-card-desc { color: #AFC4E8; font-size: 0.9rem; line-height: 1.5; margin: 0 0 18px; flex-grow: 1; }
.page-khuyen-mai__promo-card-meta { border-top: 1px solid #1B3357; padding-top: 12px; margin-top: auto; margin-bottom: 18px; }
.page-khuyen-mai__promo-meta-item { display: block; color: #F2C14E; font-size: 0.85rem; font-weight: 600; margin-bottom: 4px; }
.page-khuyen-mai__promo-meta-item::before { ;}
.page-khuyen-mai__rules { background: #10233F; padding: 50px 8%; border-top: 1px solid #244D84; text-align: center; }
.page-khuyen-mai__section-title { color: #F3F8FF; font-size: 2.2rem; font-weight: 800; margin-bottom: 30px; }
.page-khuyen-mai__section-title::after { content: \'\'; display: block; width: 80px; height: 4px; background: linear-gradient(90deg, #F2C14E, #E5A233); ;margin: 10px auto 0; border: none; }
.page-khuyen-mai__rules-list { max-width: 750px; margin: 0 auto; padding: 0; list-style: none; text-align: left; }
.page-khuyen-mai__rules-item { background: #08162B; border: 1px solid #1B3357; border-left: 4px solid #F2C14E; border-radius: 8px; padding: 14px 20px; margin-bottom: 12px; color: #AFC4E8; line-height: 1.6; font-size: 0.9rem; }
.page-khuyen-mai__rules-item i { color: #F3F8FF; font-style: normal; font-weight: 600; }
.page-khuyen-mai__rules-item .page-khuyen-mai__highlight { color: #4FA8FF; font-weight: 600; }
@media (max-width: 768px) { .page-khuyen-mai__hero-image { max-width: 100%; height: auto; } .page-khuyen-mai img { max-width: 100% !important; height: auto !important; } .page-khuyen-mai__hero-content { padding: 20px 10px 30px; } .page-khuyen-mai__hero-title { font-size: 1.6rem; max-width: 90%; } .page-khuyen-mai__promo-grid { grid-template-columns: 1fr; padding: 25px 4%; } .page-khuyen-mai__btn { max-width: 100%; box-sizing: border-box; white-space: normal; text-align: center; width: auto; } .page-khuyen-mai__rules { padding: 30px 5%; } .page-khuyen-mai__section-title { font-size: 1.6rem; } .page-khuyen-mai { overflow-x: hidden; } }