.page-khuyen-mai {
  color: #FFF1E8;
  background: #140C0C;
  width: 100%;
}
.page-khuyen-mai__hero-section {
  padding-top: 10px;
  padding-bottom: 20px;
  background: transparent;
}
.page-khuyen-mai__hero-image {
  display: block;
  margin: 0 auto;
  max-width: 1200px;
  width: 100%;
}
.page-khuyen-mai__hero-img {
  width: 100%;
  height: auto;
  aspect-ratio: 17/5;
  object-fit: cover;
  display: block;
}
.page-khuyen-mai__hero-content {
  margin-top: 20px;
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}
.page-khuyen-mai__main-title {
  color: #FFF1E8;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.5px;
  margin: 0 0 15px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
.page-khuyen-mai__hero-desc {
  color: #E6D2C0;
  margin-bottom: 20px;
}
.page-khuyen-mai__hero-cta {
  margin-bottom: 25px;
}
.page-khuyen-mai__btn {
  display: inline-block;
  background: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
  color: #FFF1E8;
  font-weight: 700;
  text-decoration: none;
  padding: 14px 30px;
  border-radius: 8px;
  border: 1px solid #6A1E1E;
  box-sizing: border-box;
  transition: all 0.3s ease;
}
.page-khuyen-mai__btn:hover {
  opacity: 0.9;
  transform: scale(1.02);
  box-shadow: 0 4px 15px rgba(243, 197, 77, 0.3);
}
.page-khuyen-mai__logo-section {
  padding: 20px 0;
}
.page-khuyen-mai__logo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px 16px;
  justify-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}
.page-khuyen-mai__logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  max-width: 280px;
  width: 100%;
}
.page-khuyen-mai__logo-link {
  display: block;
  width: 100%;
}
.page-khuyen-mai__logo-image {
  width: 100%;
  height: auto;
  aspect-ratio: 2/1;
  object-fit: contain;
  border: 1px solid #6A1E1E;
  border-radius: 8px;
  background: #2A1212;
  padding: 8px;
  box-sizing: border-box;
}
.page-khuyen-mai__logo-cta {
  display: inline-block;
  padding: 10px 28px;
  border-radius: 999px;
  background: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
  color: #FFF1E8;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid #6A1E1E;
  box-sizing: border-box;
  transition: all 0.3s ease;
}
.page-khuyen-mai__logo-cta:hover {
  opacity: 0.9;
  transform: scale(1.05);
}
.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__guide-section {
  padding-top: 20px;
}
.page-khuyen-mai__guide-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 16px 16px 48px;
}
.page-khuyen-mai__guide-title {
  color: #F3C54D;
  border-bottom: 2px solid #7E0D0D;
  padding-bottom: 12px;
  margin-bottom: 20px;
  text-align: center;
}
.page-khuyen-mai__guide-figure {
  background: #2A1212;
  border: 1px solid #6A1E1E;
  border-radius: 8px;
  margin-bottom: 16px;
  overflow: hidden;
}
.page-khuyen-mai__guide-figure summary {
  cursor: pointer;
  padding: 16px 18px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: #FFF1E8;
  background: #2A1212;
  transition: background 0.3s ease;
  gap: 12px;
}
.page-khuyen-mai__guide-figure summary::-webkit-details-marker {
  display: none;
}
.page-khuyen-mai__guide-figure summary:hover {
  background: #3A1A1A;
}
.page-khuyen-mai__guide-toggle {
  display: inline-block;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  line-height: 22px;
  text-align: center;
  border: 1px solid #F3C54D;
  border-radius: 50%;
  font-size: 18px;
  color: #F3C54D;
  font-weight: 700;
}
.page-khuyen-mai__guide-content {
  padding: 16px 18px;
  border-top: 1px solid #6A1E1E;
}
.page-khuyen-mai__guide-text {
  margin-bottom: 14px;
  color: #E6D2C0;
}
.page-khuyen-mai__guide-img {
  width: 100%;
  max-width: 800px;
  height: auto;
  aspect-ratio: 2/1;
  object-fit: cover;
  border-radius: 6px;
  display: block;
}
@media (max-width: 1024px) {
  .page-khuyen-mai__logo-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-khuyen-mai__logo-item:nth-child(5),
  .page-khuyen-mai__logo-item:nth-child(6) {
    grid-column: auto;
  }
}
@media (max-width: 768px) {
  .page-khuyen-mai__hero-section {
    padding-top: 10px;
  }
  .page-khuyen-mai__main-title {
    font-weight: 700;
  }
  .page-khuyen-mai__logo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 8px;
  }
  .page-khuyen-mai__logo-item:nth-child(5),
  .page-khuyen-mai__logo-item:nth-child(6) {
    grid-column: auto;
  }
  .page-khuyen-mai__guide-figure summary {
    font-size: 0.95rem;
  }
  .page-khuyen-mai img {
    max-width: 100% !important;
    height: auto !important;
  }
  .page-khuyen-mai {
    max-width: 100%;
    overflow-x: hidden;
  }
  .page-khuyen-mai__btn,
  .page-khuyen-mai__logo-cta {
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
  }
  .page-khuyen-mai__hero-cta {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
  }
}