/* Base styles for the page */
.page-khuyen-mai-dieu-kien-va-huong-dan {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #F2FFF6; /* Text Main */
  background-color: #08160F; /* Background */
  padding-bottom: 50px;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__section {
  padding: 40px 0;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__section-title {
  font-size: 36px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 40px;
  color: #F2FFF6; /* Text Main */
}

.page-khuyen-mai-dieu-kien-va-huong-dan__text-block {
  font-size: 17px;
  margin-bottom: 20px;
  text-align: center;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: #F2FFF6; /* Text Main */
}

.page-khuyen-mai-dieu-kien-va-huong-dan a {
  color: #57E38D; /* Glow */
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-khuyen-mai-dieu-kien-va-huong-dan a:hover {
  color: #F2C14E; /* Gold */
}

/* Hero Section */
.page-khuyen-mai-dieu-kien-va-huong-dan__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, not --header-offset */
  margin-bottom: 40px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 500px;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 40px 20px;
  background: rgba(0, 0, 0, 0.5); /* Semi-transparent overlay for text readability */
  border-radius: 10px;
  margin-top: 50px;
  margin-bottom: 50px;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__main-title {
  font-size: 48px;
  font-weight: bold;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-khuyen-mai-dieu-dien-va-huong-dan__hero-description {
  font-size: 18px;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 30px;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__cta-button {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  font-size: 20px;
  font-weight: bold;
  border-radius: 8px;
  text-transform: uppercase;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-khuyen-mai-dieu-kien-va-huong-dan__cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Overview Section */
.page-khuyen-mai-dieu-kien-va-huong-dan__overview-section {
  background-color: #0A4B2C; /* Deep Green */
  padding: 60px 0;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
  margin-bottom: 40px;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__card {
  background-color: #11271B; /* Card BG */
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
  color: #F2FFF6; /* Text Main */
  border: 1px solid #2E7A4E; /* Border */
}

.page-khuyen-mai-dieu-kien-va-huong-dan__card-title {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 15px;
  color: #F2FFF6; /* Text Main */
}

.page-khuyen-mai-dieu-kien-va-huong-dan__card p {
  font-size: 16px;
  color: #A7D9B8; /* Text Secondary */
}

.page-khuyen-mai-dieu-kien-va-huong-dan__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  background-color: transparent;
  color: #2AD16F;
  border: 2px solid #2AD16F;
  font-size: 18px;
  font-weight: bold;
  border-radius: 8px;
  transition: background-color 0.3s ease, color 0.3s ease;
  margin-top: 20px;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__btn-secondary:hover {
  background-color: #2AD16F;
  color: #08160F;
}

/* Conditions Section */
.page-khuyen-mai-dieu-kien-va-huong-dan__conditions-section {
  padding: 60px 0;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__feature-item {
  background-color: #11271B; /* Card BG */
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  color: #F2FFF6; /* Text Main */
  border: 1px solid #2E7A4E; /* Border */
}

.page-khuyen-mai-dieu-kien-va-huong-dan__feature-title {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 15px;
  color: #F2FFF6; /* Text Main */
}

.page-khuyen-mai-dieu-kien-va-huong-dan__feature-item p {
  font-size: 16px;
  color: #A7D9B8; /* Text Secondary */
}

.page-khuyen-mai-dieu-kien-va-huong-dan__btn-primary {
  display: inline-block;
  padding: 12px 25px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  font-size: 18px;
  font-weight: bold;
  border-radius: 8px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  margin-top: 40px;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 12px rgba(0, 0, 0, 0.3);
}

/* Guide Section */
.page-khuyen-mai-dieu-kien-va-huong-dan__guide-section {
  background-color: #0A4B2C; /* Deep Green */
  padding: 60px 0;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__promo-item {
  background-color: #11271B; /* Card BG */
  border-radius: 10px;
  padding: 40px;
  margin-bottom: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid #2E7A4E; /* Border */
}

.page-khuyen-mai-dieu-kien-va-huong-dan__promo-item img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 25px;
  display: block;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__promo-title {
  font-size: 28px;
  font-weight: bold;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 20px;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__promo-item p {
  font-size: 16px;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 15px;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__steps-list,
.page-khuyen-mai-dieu-kien-va-huong-dan__list-bullet {
  list-style: none;
  padding: 0;
  margin-bottom: 25px;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__steps-list li,
.page-khuyen-mai-dieu-kien-va-huong-dan__list-bullet li {
  background-color: rgba(46, 122, 78, 0.2); /* 2E7A4E with opacity */
  margin-bottom: 10px;
  padding: 15px 20px;
  border-radius: 8px;
  font-size: 16px;
  color: #F2FFF6; /* Text Main */
  border-left: 5px solid #57E38D; /* Glow */
}

.page-khuyen-mai-dieu-kien-va-huong-dan__step-highlight {
  color: #F2C14E; /* Gold */
}

.page-khuyen-mai-dieu-kien-va-huong-dan__note {
  font-style: italic;
  color: #A7D9B8; /* Text Secondary */
  margin-top: 20px;
  padding: 15px;
  background-color: rgba(242, 193, 78, 0.1);
  border-left: 4px solid #F2C14E;
  border-radius: 5px;
}

/* Important Notes Section */
.page-khuyen-mai-dieu-kien-va-huong-dan__important-notes-section {
  padding: 60px 0;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__checklist {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__checklist li {
  background-color: #11271B; /* Card BG */
  padding: 20px;
  margin-bottom: 15px;
  border-radius: 8px;
  font-size: 17px;
  color: #A7D9B8; /* Text Secondary */
  border-left: 5px solid #2AD16F;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* FAQ Section */
.page-khuyen-mai-dieu-kien-va-huong-dan__faq-section {
  background-color: #0A4B2C; /* Deep Green */
  padding: 60px 0;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

details.page-khuyen-mai-dieu-kien-va-huong-dan__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #2E7A4E; /* Border */
  overflow: hidden;
  background: #11271B; /* Card BG */
}
details.page-khuyen-mai-dieu-kien-va-huong-dan__faq-item summary.page-khuyen-mai-dieu-kien-va-huong-dan__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  color: #F2FFF6; /* Text Main */
}
details.page-khuyen-mai-dieu-kien-va-huong-dan__faq-item summary.page-khuyen-mai-dieu-kien-va-huong-dan__faq-question::-webkit-details-marker {
  display: none;
}
details.page-khuyen-mai-dieu-kien-va-huong-dan__faq-item summary.page-khuyen-mai-dieu-kien-va-huong-dan__faq-question:hover {
  background: rgba(46, 122, 78, 0.3); /* Border with opacity */
}
.page-khuyen-mai-dieu-kien-va-huong-dan__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #F2FFF6; /* Text Main */
}
.page-khuyen-mai-dieu-kien-va-huong-dan__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #57E38D; /* Glow */
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-khuyen-mai-dieu-kien-va-huong-dan__faq-item .page-khuyen-mai-dieu-kien-va-huong-dan__faq-answer {
  padding: 0 20px 20px;
  background: #0A4B2C; /* Deep Green */
  border-radius: 0 0 5px 5px;
  color: #A7D9B8; /* Text Secondary */
}

.page-khuyen-mai-dieu-kien-va-huong-dan__faq-answer p {
  font-size: 16px;
  color: #A7D9B8; /* Text Secondary */
}

/* Conclusion Section */
.page-khuyen-mai-dieu-kien-va-huong-dan__conclusion-section {
  padding: 60px 0;
  text-align: center;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__text-link {
  color: #F2C14E; /* Gold */
  font-weight: bold;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__text-link:hover {
  text-decoration: underline;
}

.page-khuyen-mai-dieu-kien-va-huong-dan__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

/* General image responsiveness */
.page-khuyen-mai-dieu-kien-va-huong-dan img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile Responsive Styles */
@media (max-width: 1024px) {
  .page-khuyen-mai-dieu-kien-va-huong-dan__main-title {
    font-size: 42px;
  }
  .page-khuyen-mai-dieu-kien-va-huong-dan__section-title {
    font-size: 32px;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-khuyen-mai-dieu-kien-va-huong-dan__hero-section {
    padding-top: 10px; /* Small top padding for mobile */
    min-height: 400px;
  }
  .page-khuyen-mai-dieu-kien-va-huong-dan__hero-image img {
    object-fit: contain !important; /* Prevent cropping on mobile */
    aspect-ratio: unset !important;
  }
  .page-khuyen-mai-dieu-kien-va-huong-dan__hero-content {
    padding: 20px 15px;
    margin-top: 20px;
    margin-bottom: 20px;
  }
  .page-khuyen-mai-dieu-kien-va-huong-dan__main-title {
    font-size: clamp(28px, 8vw, 36px); /* Adaptive font size for H1 */
    margin-bottom: 15px;
  }
  .page-khuyen-mai-dieu-kien-va-huong-dan__hero-description {
    font-size: 16px;
    margin-bottom: 25px;
  }
  .page-khuyen-mai-dieu-kien-va-huong-dan__cta-button {
    padding: 12px 20px;
    font-size: 18px;
  }

  /* Section titles */
  .page-khuyen-mai-dieu-kien-va-huong-dan__section-title {
    font-size: 28px;
    margin-bottom: 30px;
  }

  /* 通用图片与容器 */
  .page-khuyen-mai-dieu-kien-va-huong-dan img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-khuyen-mai-dieu-kien-va-huong-dan__section,
  .page-khuyen-mai-dieu-kien-va-huong-dan__card,
  .page-khuyen-mai-dieu-kien-va-huong-dan__container,
  .page-khuyen-mai-dieu-kien-va-huong-dan__promo-item,
  .page-khuyen-mai-dieu-kien-va-huong-dan__feature-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-khuyen-mai-dieu-kien-va-huong-dan__text-block {
    font-size: 15px;
    text-align: left;
  }

  /* 产品展示图区域 - Content Grid (Overview Section) */
  .page-khuyen-mai-dieu-kien-va-huong-dan__content-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    overflow-x: hidden; /* Prevent horizontal scroll */
  }
  .page-khuyen-mai-dieu-kien-va-huong-dan__card {
    padding: 25px;
  }
  .page-khuyen-mai-dieu-kien-va-huong-dan__card-title {
    font-size: 20px;
  }
  .page-khuyen-mai-dieu-kien-va-huong-dan__card p {
    font-size: 15px;
  }

  /* Conditions Section - Feature List */
  .page-khuyen-mai-dieu-kien-va-huong-dan__feature-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-khuyen-mai-dieu-kien-va-huong-dan__feature-title {
    font-size: 20px;
  }
  .page-khuyen-mai-dieu-kien-va-huong-dan__feature-item p {
    font-size: 15px;
  }

  /* Guide Section - Promo Items */
  .page-khuyen-mai-dieu-kien-va-huong-dan__promo-item {
    padding: 25px;
  }
  .page-khuyen-mai-dieu-kien-va-huong-dan__promo-title {
    font-size: 24px;
  }
  .page-khuyen-mai-dieu-kien-va-huong-dan__promo-item p {
    font-size: 15px;
  }
  .page-khuyen-mai-dieu-kien-va-huong-dan__steps-list li,
  .page-khuyen-mai-dieu-kien-va-huong-dan__list-bullet li {
    font-size: 15px;
    padding: 12px 15px;
  }

  /* Important Notes Section - Checklist */
  .page-khuyen-mai-dieu-kien-va-huong-dan__checklist li {
    font-size: 15px;
    padding: 15px;
  }

  /* FAQ Section */
  details.page-khuyen-mai-dieu-kien-va-huong-dan__faq-item summary.page-khuyen-mai-dieu-kien-va-huong-dan__faq-question { padding: 15px; }
  .page-khuyen-mai-dieu-kien-va-huong-dan__faq-qtext { font-size: 16px; }
  .page-khuyen-mai-dieu-kien-va-huong-dan__faq-toggle { font-size: 20px; width: 24px; height: 24px; margin-left: 10px;}
  details.page-khuyen-mai-dieu-kien-va-huong-dan__faq-item .page-khuyen-mai-dieu-kien-va-huong-dan__faq-answer {
    padding: 0 15px 15px;
  }

  /* 按钮与按钮容器 */
  .page-khuyen-mai-dieu-kien-va-huong-dan__cta-button,
  .page-khuyen-mai-dieu-kien-va-huong-dan__btn-primary,
  .page-khuyen-mai-dieu-kien-va-huong-dan__btn-secondary,
  .page-khuyen-mai-dieu-kien-va-huong-dan a[class*="button"],
  .page-khuyen-mai-dieu-kien-va-huong-dan a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-khuyen-mai-dieu-kien-va-huong-dan__cta-buttons,
  .page-khuyen-mai-dieu-kien-va-huong-dan__button-group,
  .page-khuyen-mai-dieu-kien-va-huong-dan__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
    flex-direction: column; /* Stack buttons vertically on mobile */
  }
}