.page-khuyen-mai__promo-hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 16px 0;
  box-sizing: border-box;
}
.page-khuyen-mai__hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, #0f2464 0%, #08162b 100%);
  border: 1px solid #244d84;
  border-radius: 24px;
  padding: 24px 24px 32px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}
.page-khuyen-mai__hero-media {
  width: 100%;
}
.page-khuyen-mai__hero-image {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 18px;
  border: 1px solid #244d84;
  margin-bottom: 28px;
}
.page-khuyen-mai__hero-content {
  text-align: center;
  padding: 0 4px;
}
.page-khuyen-mai__hero-title {
  font-size: clamp(1.5rem, 4vw, 2.6rem);
  line-height: 1.3;
  color: #f3f8ff;
  font-weight: 800;
  letter-spacing: 0.3px;
  max-width: 900px;
  margin: 0 auto 12px;
}
.page-khuyen-mai__hero-subtitle {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: #afc4e8;
  max-width: 700px;
  margin: 0 auto 28px;
  line-height: 1.7;
}
.page-khuyen-mai__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}
.page-khuyen-mai__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 40px;
  padding: 14px 34px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}
.page-khuyen-mai__btn--primary {
  color: #ffffff;
  background: linear-gradient(180deg, #2b73f6 0%, #1144a6 100%);
  box-shadow: 0 10px 25px rgba(20, 70, 180, 0.35);
}
.page-khuyen-mai__btn--secondary {
  color: #f3f8ff;
  background: transparent;
  border: 2px solid #4fa8ff;
  box-shadow: 0 0 14px rgba(79, 168, 255, 0.25);
}
.page-khuyen-mai__btn--small {
  padding: 10px 24px;
  font-size: 0.95rem;
  background: linear-gradient(180deg, #2b73f6 0%, #1144a6 100%);
  color: #fff;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}
.page-khuyen-mai__btn--primary:hover,
.page-khuyen-mai__btn--secondary:hover {
  transform: translateY(-2px);
}
.page-khuyen-mai__bonus-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 46px 16px 10px;
}
.page-khuyen-mai__section-title {
  color: #f3f8ff;
  font-size: clamp(1.5rem, 2vw, 2.2rem);
  text-align: center;
  margin-bottom: 10px;
  font-weight: 700;
}
.page-khuyen-mai__section-intro {
  text-align: center;
  color: #afc4e8;
  font-size: 1.05rem;
  max-width: 620px;
  margin: 0 auto 40px;
}
.page-khuyen-mai__bonus-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.page-khuyen-mai__bonus-card {
  background: #10233f;
  border: 1px solid #244d84;
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 16px 34px rgba(10, 20, 50, 0.3);
  transition: transform 0.2s ease;
}
.page-khuyen-mai__bonus-card:hover {
  transform: translateY(-4px);
}
.page-khuyen-mai__bonus-media {
  width: 100%;
  overflow: hidden;
}
.page-khuyen-mai__bonus-image {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3/2;
  display: block;
  transition: transform 0.4s ease;
}
.page-khuyen-mai__bonus-card:hover .page-khuyen-mai__bonus-image {
  transform: scale(1.03);
}
.page-khuyen-mai__bonus-body {
  padding: 24px 22px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.page-khuyen-mai__bonus-title {
  color: #f3f8ff;
  font-size: 1.3rem;
  line-height: 1.4;
  margin: 0;
  font-weight: 700;
}
.page-khuyen-mai__bonus-desc {
  color: #afc4e8;
  margin: 0 0 8px;
  line-height: 1.6;
  flex-grow: 1;
}
.page-khuyen-mai__bonus-body .page-khuyen-mai__btn {
  align-self: flex-start;
}
.page-khuyen-mai__offer-list {
  max-width: 1200px;
  margin: 0 auto;
  padding: 46px 16px 10px;
}
.page-khuyen-mai__offer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 12px;
}
.page-khuyen-mai__offer-item {
  background: #10233f;
  border: 1px solid #244d84;
  border-radius: 22px;
  padding: 24px 22px;
  transition: transform 0.2s ease, border-color 0.2s ease;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}
.page-khuyen-mai__offer-item:hover {
  transform: translateY(-3px);
  border-color: #4fa8ff;
}
.page-khuyen-mai__offer-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}
.page-khuyen-mai__offer-name {
  color: #f3f8ff;
  font-size: 1.15rem;
  margin: 0;
}
.page-khuyen-mai__offer-tag {
  background: rgba(79, 168, 255, 0.15);
  color: #4fa8ff;
  border: 1px solid #244d84;
  border-radius: 999px;
  padding: 3px 12px;
  font-size: 0.8rem;
}
.page-khuyen-mai__offer-detail {
  color: #afc4e8;
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0 0 18px;
}
.page-khuyen-mai__offer-list a {
  color: #4fa8ff;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.95rem;
  position: relative;
}
.page-khuyen-mai__offer-list a:hover {
  text-decoration: underline;
}
.page-khuyen-mai__offer-link {
  display: inline-block;
  transition: 0.2s;
}
.page-khuyen-mai__news-panel {
  background: #10233f;
  border: 1px solid #244d84;
  border-radius: 18px;
  padding: 18px 24px;
  margin-top: 28px;
}
.page-khuyen-mai__news-list {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.page-khuyen-mai__news-link {
  color: #afc4e8;
  text-decoration: none;
  font-size: 0.96rem;
  transition: 0.2s;
  display: inline-block;
  padding-left: 16px;
  position: relative;
}
.page-khuyen-mai__news-link::before {
  content: "";
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4fa8ff;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
.page-khuyen-mai__news-link:hover {
  color: #ffffff;
}
.page-khuyen-mai__faq {
  max-width: 860px;
  margin: 0 auto;
  padding: 44px 16px 10px;
}
.page-khuyen-mai__faq-item {
  background: #10233f;
  border: 1px solid #244d84;
  border-radius: 14px;
  padding: 0 20px;
  margin-bottom: 14px;
}
.page-khuyen-mai__faq-question {
  color: #f3f8ff;
  cursor: pointer;
  font-size: 1.05rem;
  font-weight: 600;
  padding: 17px 0;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-khuyen-mai__faq-question::-webkit-details-marker { display: none; }
.page-khuyen-mai__faq-item[open] .page-khuyen-mai__faq-icon {
  transform: rotate(45deg);
}
.page-khuyen-mai__faq-icon {
  font-family: monospace;
  color: #4fa8ff;
  font-size: 1.3rem;
  font-weight: 600;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  transition: transform 0.2s;
}
.page-khuyen-mai__faq-answer {
  color: #afc4e8;
  padding: 0 0 18px;
  margin: 0;
  line-height: 1.7;
}
.page-khuyen-mai__cta-banner {
  background: linear-gradient(135deg, #113b7a 0%, #08162b 100%);
  border: 1px solid #244d84;
  border-radius: 24px;
  max-width: 960px;
  margin: 46px auto 60px;
  padding: 44px 24px 40px;
  text-align: center;
}
.page-khuyen-mai__cta-title {
  color: #f3f8ff;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 0 0 12px;
  font-weight: 800;
}
.page-khuyen-mai__cta-subtitle {
  color: #afc4e8;
  font-size: 1.1rem;
  max-width: 480px;
  margin: 0 auto 24px;
}
.page-khuyen-mai__cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}
@media (max-width: 768px) {
  .page-khuyen-mai__promo-hero { padding: 12px 12px 0; }
  .page-khuyen-mai__hero-inner { padding: 16px 14px 24px; }
  .page-khuyen-mai__hero-image { margin-bottom: 20px; }
  .page-khuyen-mai__hero-title { margin-bottom: 10px; }
  .page-khuyen-mai__hero-subtitle { margin-bottom: 22px; }
  .page-khuyen-mai__hero-actions { flex-direction: column; align-items: stretch; }
  .page-khuyen-mai__btn { width: 100%; max-width: 100%; padding: 14px 16px; font-size: 0.95rem; }
  .page-khuyen-mai__bonus-list { grid-template-columns: 1fr; }
  .page-khuyen-mai__bonus-body { padding: 20px 18px 24px; }
  .page-khuyen-mai__bonus-title { font-size: 1.1rem; }
  .page-khuyen-mai__offer-grid { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
  .page-khuyen-mai__cta-group { flex-direction: column; align-items: stretch; }
  .page-khuyen-mai__cta-banner { padding: 32px 18px 28px; }
  .page-khuyen-mai__cta-subtitle { margin-bottom: 22px; }
  .page-khuyen-mai__news-panel { padding: 16px 18px; }
  .page-khuyen-mai__section-intro { margin-bottom: 28px; }
  .page-khuyen-mai img { max-width: 100%; height: auto; }
  .page-khuyen-mai__bonus-image { aspect-ratio: 16/9; }
  .page-khuyen-mai__faq-item { padding: 0 16px; }
  .page-khuyen-mai__faq-question { font-size: 0.98rem; }
  .page-khuyen-mai__btn--small { width: auto; }
}