/* Base styles for the page */
.page-khuyen-mai-dieu-khoan {
  font-family: 'Arial', sans-serif;
  color: #F3F8FF; /* Text Main */
  background-color: #08162B; /* Deep Navy - Body background */
  line-height: 1.6;
}

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

.page-khuyen-mai-dieu-khoan__link {
  color: #F2C14E; /* Gold */
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-khuyen-mai-dieu-khoan__link:hover {
  color: #4FA8FF; /* Glow */
  text-decoration: underline;
}

.page-khuyen-mai-dieu-khoan__section-title {
  font-size: 36px;
  font-weight: 700;
  color: #F3F8FF; /* Text Main */
  text-align: center;
  margin-bottom: 40px;
  padding-top: 20px;
}

.page-khuyen-mai-dieu-khoan__sub-title {
  font-size: 24px;
  font-weight: 600;
  color: #F2C14E; /* Gold */
  margin-top: 40px;
  margin-bottom: 20px;
}

.page-khuyen-mai-dieu-khoan__description {
  font-size: 18px;
  color: #AFC4E8; /* Text Secondary */
  margin-bottom: 25px;
  text-align: center;
}

.page-khuyen-mai-dieu-khoan__list {
  list-style: disc;
  margin-left: 20px;
  margin-bottom: 20px;
  color: #AFC4E8; /* Text Secondary */
}

.page-khuyen-mai-dieu-khoan__list li {
  margin-bottom: 10px;
  font-size: 16px;
}

.page-khuyen-mai-dieu-khoan__article-body {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
  color: #AFC4E8;
}

.page-khuyen-mai-dieu-khoan__article-body p {
  margin-bottom: 15px;
  font-size: 16px;
}

/* Hero Section */
.page-khuyen-mai-dieu-khoan__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding as body has padding-top */
  padding-bottom: 60px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.page-khuyen-mai-dieu-khoan__hero-image-wrapper {
  position: relative;
  width: 100%;
  height: 600px; /* Adjust height as needed */
  overflow: hidden;
  margin-bottom: 30px;
}

.page-khuyen-mai-dieu-khoan__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-khuyen-mai-dieu-khoan__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-khuyen-mai-dieu-khoan__main-title {
  font-size: 56px;
  font-weight: 800;
  color: #F2C14E; /* Gold */
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-khuyen-mai-dieu-khoan__description {
  font-size: 20px;
  color: #AFC4E8; /* Text Secondary */
  margin-bottom: 30px;
}

.page-khuyen-mai-dieu-khoan__cta-button {
  display: inline-block;
  padding: 15px 35px;
  border-radius: 8px;
  font-size: 20px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-khuyen-mai-dieu-khoan__btn-primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #ffffff;
  border: none;
}

.page-khuyen-mai-dieu-khoan__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
  opacity: 0.9;
}

/* Content Section */
.page-khuyen-mai-dieu-khoan__content-section {
  padding: 60px 0;
  background-color: #08162B; /* Deep Navy */
}

.page-khuyen-mai-dieu-khoan__dark-section {
  background-color: #08162B; /* Deep Navy */
  color: #F3F8FF; /* Text Main */
}

.page-khuyen-mai-dieu-khoan__light-bg {
  background-color: #10233F; /* Card BG */
  color: #F3F8FF; /* Text Main */
}

.page-khuyen-mai-dieu-khoan__content-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* FAQ Section */
.page-khuyen-mai-dieu-khoan__faq-section {
  padding: 60px 0;
}

.page-khuyen-mai-dieu-khoan__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

details.page-khuyen-mai-dieu-khoan__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid #244D84; /* Border */
  overflow: hidden;
  background: #10233F; /* Card BG */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

details.page-khuyen-mai-dieu-khoan__faq-item summary.page-khuyen-mai-dieu-khoan__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  color: #F3F8FF; /* Text Main */
}

details.page-khuyen-mai-dieu-khoan__faq-item summary.page-khuyen-mai-dieu-khoan__faq-question::-webkit-details-marker {
  display: none;
}

details.page-khuyen-mai-dieu-khoan__faq-item summary.page-khuyen-mai-dieu-khoan__faq-question:hover {
  background: #1B3357; /* Divider */
}

.page-khuyen-mai-dieu-khoan__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #F3F8FF; /* Text Main */
}

.page-khuyen-mai-dieu-khoan__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: #F2C14E; /* Gold */
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
}

details.page-khuyen-mai-dieu-khoan__faq-item .page-khuyen-mai-dieu-khoan__faq-answer {
  padding: 0 25px 20px;
  background: #08162B; /* Deep Navy */
  border-radius: 0 0 8px 8px;
  color: #AFC4E8; /* Text Secondary */
  font-size: 16px;
}

.page-khuyen-mai-dieu-khoan__faq-answer p {
  margin-bottom: 10px;
}

/* CTA Section */
.page-khuyen-mai-dieu-khoan__cta-section {
  padding: 80px 0;
  text-align: center;
  background: #08162B; /* Deep Navy */
}

.page-khuyen-mai-dieu-khoan__cta-container {
  max-width: 800px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-khuyen-mai-dieu-khoan__main-title {
    font-size: 48px;
  }

  .page-khuyen-mai-dieu-khoan__description {
    font-size: 18px;
  }

  .page-khuyen-mai-dieu-khoan__section-title {
    font-size: 32px;
  }

  .page-khuyen-mai-dieu-khoan__sub-title {
    font-size: 22px;
  }

  .page-khuyen-mai-dieu-khoan__hero-image-wrapper {
    height: 500px;
  }
}

@media (max-width: 849px) {
  .page-khuyen-mai-dieu-khoan__hero-image {
    object-fit: contain !important;
    aspect-ratio: unset !important;
  }
}

@media (max-width: 768px) {
  .page-khuyen-mai-dieu-khoan__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden;
  }

  /* HERO 主图区域 */
  .page-khuyen-mai-dieu-khoan__hero-section {
    padding-top: 10px; /* Small top padding as body has padding-top */
    padding-bottom: 40px;
  }

  .page-khuyen-mai-dieu-khoan__hero-image-wrapper {
    height: 300px;
    margin-bottom: 20px;
  }

  .page-khuyen-mai-dieu-khoan__hero-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    object-fit: contain !important;
    aspect-ratio: unset !important;
  }

  .page-khuyen-mai-dieu-khoan__main-title {
    font-size: clamp(32px, 8vw, 40px);
    margin-bottom: 15px;
  }

  .page-khuyen-mai-dieu-khoan__description {
    font-size: 16px;
    margin-bottom: 20px;
  }

  /* 按钮与按钮容器 */
  .page-khuyen-mai-dieu-khoan__cta-button,
  .page-khuyen-mai-dieu-khoan__btn-primary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 20px;
    font-size: 18px;
  }

  .page-khuyen-mai-dieu-khoan__cta-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 通用图片与容器 */
  .page-khuyen-mai-dieu-khoan img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block;
  }

  .page-khuyen-mai-dieu-khoan__content-section,
  .page-khuyen-mai-dieu-khoan__faq-section,
  .page-khuyen-mai-dieu-khoan__cta-section {
    padding: 30px 0;
  }

  .page-khuyen-mai-dieu-khoan__section-title {
    font-size: 28px;
    margin-bottom: 25px;
  }

  .page-khuyen-mai-dieu-khoan__sub-title {
    font-size: 20px;
    margin-top: 30px;
    margin-bottom: 15px;
  }

  .page-khuyen-mai-dieu-khoan__article-body {
    padding: 0 10px;
  }

  .page-khuyen-mai-dieu-khoan__article-body p,
  .page-khuyen-mai-dieu-khoan__list li {
    font-size: 15px;
  }

  details.page-khuyen-mai-dieu-khoan__faq-item summary.page-khuyen-mai-dieu-khoan__faq-question {
    padding: 15px 20px;
  }

  .page-khuyen-mai-dieu-khoan__faq-qtext {
    font-size: 16px;
  }

  .page-khuyen-mai-dieu-khoan__faq-toggle {
    font-size: 24px;
    width: 24px;
  }

  details.page-khuyen-mai-dieu-khoan__faq-item .page-khuyen-mai-dieu-khoan__faq-answer {
    padding: 0 20px 15px;
  }
}