:root {
  --primary-color: #113B7A;
  --secondary-color: #1D5FD1;
  --text-main-color: #F3F8FF;
  --text-secondary-color: #AFC4E8;
  --card-bg-color: #10233F;
  --border-color: #244D84;
  --glow-color: #4FA8FF;
  --gold-color: #F2C14E;
  --divider-color: #1B3357;
  --deep-navy-color: #08162B;
  --btn-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
}

.page-faq {
  font-family: 'Arial', sans-serif;
  color: var(--text-main-color); /* Body background is dark from shared.css (var(--card-bg)), so text is light */
  background-color: var(--card-bg-color);
}

.page-faq__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box;
}

.page-faq__section-spacing {
  padding: 60px 0;
}

/* Hero Section */
.page-faq__hero-section {
  position: relative;
  padding-top: 10px; /* Minimal top padding, body handles --header-offset */
  padding-bottom: 60px;
  overflow: hidden;
  background-color: var(--deep-navy-color);
}

.page-faq__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.3;
}

.page-faq__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-faq__hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: 80px 15px;
}

.page-faq__main-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--gold-color);
  margin-bottom: 20px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.page-faq__lead-text {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--text-secondary-color);
  margin-bottom: 40px;
}

/* Buttons */
.page-faq__btn-primary,
.page-faq__btn-secondary,
.page-faq__btn-text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%;
}

.page-faq__btn-primary {
  background: var(--btn-gradient);
  color: #ffffff;
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-faq__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
}

.page-faq__btn-secondary {
  background: transparent;
  color: var(--gold-color);
  border: 2px solid var(--gold-color);
  margin-left: 20px;
}

.page-faq__btn-secondary:hover {
  background: var(--gold-color);
  color: var(--primary-color);
  transform: translateY(-2px);
}

.page-faq__btn-text-link {
  background: none;
  border: none;
  color: var(--glow-color);
  text-decoration: underline;
  padding: 5px 0;
  margin-left: 0;
  font-weight: 400;
  display: block;
  text-align: left;
  font-size: 0.95rem;
}

.page-faq__btn-text-link:hover {
  color: #fff;
}

/* Section Titles */
.page-faq__section-title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  color: var(--gold-color);
  text-align: center;
  margin-bottom: 20px;
}

.page-faq__section-description {
  font-size: 1.1rem;
  color: var(--text-secondary-color);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  line-height: 1.6;
}

/* FAQ List Section */
.page-faq__faq-list-section {
  background-color: var(--card-bg-color);
}

.page-faq__faq-items-wrapper {
  display: grid;
  gap: 15px;
}

details.page-faq__faq-item {
  margin-bottom: 0;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--deep-navy-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

details.page-faq__faq-item[open] {
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

details.page-faq__faq-item summary.page-faq__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;
  background-color: var(--deep-navy-color);
  color: var(--text-main-color);
  font-size: 1.1rem;
  font-weight: 600;
}

details.page-faq__faq-item summary.page-faq__faq-question::-webkit-details-marker {
  display: none;
}

details.page-faq__faq-item summary.page-faq__faq-question:hover {
  background-color: var(--primary-color);
}

.page-faq__faq-qtext {
  flex: 1;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--text-main-color);
}

.page-faq__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: var(--gold-color);
  flex-shrink: 0;
  margin-left: 20px;
  width: 30px;
  text-align: center;
  line-height: 1;
}

details.page-faq__faq-item .page-faq__faq-answer {
  padding: 0 25px 25px;
  background: var(--primary-color);
  border-radius: 0 0 10px 10px;
  color: var(--text-secondary-color);
  font-size: 1rem;
  line-height: 1.7;
}

.page-faq__faq-answer p {
  margin-top: 15px;
  margin-bottom: 15px;
}

.page-faq__faq-answer img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 20px auto;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* CTA Section */
.page-faq__cta-section {
  background: var(--primary-color);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-faq__dark-section {
  background: var(--deep-navy-color);
  color: var(--text-main-color);
}

.page-faq__cta-content {
  position: relative;
  z-index: 2;
  padding: 40px 15px;
}

.page-faq__cta-title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  color: var(--gold-color);
  margin-bottom: 20px;
}

.page-faq__cta-description {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text-secondary-color);
  max-width: 700px;
  margin: 0 auto 40px;
}

.page-faq__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Global image styles for content area */
.page-faq img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-faq__hero-content {
    padding: 60px 15px;
  }
  .page-faq__main-title {
    font-size: clamp(2.2rem, 4.5vw, 3rem);
  }
  .page-faq__section-spacing {
    padding: 40px 0;
  }
  .page-faq__section-title {
    font-size: clamp(1.8rem, 3.8vw, 2.5rem);
  }
  .page-faq__faq-qtext {
    font-size: 1rem;
  }
  .page-faq__faq-answer {
    font-size: 0.95rem;
  }
  .page-faq__cta-content {
    padding: 30px 15px;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-faq__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px !important;
  }
  .page-faq__hero-image-wrapper {
    position: relative;
    height: 250px;
    opacity: 0.5;
  }
  .page-faq__hero-image {
    object-fit: contain !important;
    aspect-ratio: unset !important;
  }
  .page-faq__hero-content {
    padding: 30px 15px;
    position: relative;
    top: -250px; /* Adjust to move content over the image area */
    margin-bottom: -250px; /* Compensate for the content shift */
  }
  .page-faq__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem) !important;
    margin-bottom: 15px;
  }
  .page-faq__lead-text {
    font-size: 1rem !important;
    margin-bottom: 30px;
  }

  /* Section Spacing */
  .page-faq__section-spacing {
    padding: 30px 0 !important;
  }

  /* Section Titles & Descriptions */
  .page-faq__section-title {
    font-size: clamp(1.5rem, 5vw, 2rem) !important;
    margin-bottom: 15px !important;
  }
  .page-faq__section-description {
    font-size: 0.95rem !important;
    margin-bottom: 30px !important;
  }

  /* FAQ Items */
  details.page-faq__faq-item summary.page-faq__faq-question {
    padding: 15px !important;
    font-size: 1rem !important;
  }
  .page-faq__faq-qtext {
    font-size: 1rem !important;
    line-height: 1.4 !important;
  }
  .page-faq__faq-toggle {
    font-size: 24px !important;
    margin-left: 10px !important;
    width: 24px !important;
  }
  details.page-faq__faq-item .page-faq__faq-answer {
    padding: 0 15px 15px !important;
    font-size: 0.9rem !important;
  }
  .page-faq__faq-answer p {
    margin-top: 10px;
    margin-bottom: 10px;
  }

  /* Buttons & Button Containers */
  .page-faq__btn-primary,
  .page-faq__btn-secondary,
  .page-faq a[class*="button"],
  .page-faq 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: 12px 20px !important;
    font-size: 0.95rem !important;
    margin-left: 0 !important; /* Remove margin for stacked buttons */
    margin-bottom: 15px; /* Add vertical spacing */
  }
  .page-faq__cta-buttons {
    flex-direction: column !important;
    gap: 0 !important;
    padding-left: 15px;
    padding-right: 15px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }
  .page-faq__btn-secondary:last-child {
    margin-bottom: 0;
  }

  /* Universal Image/Content Container Adaptation */
  .page-faq img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }
  .page-faq__container,
  .page-faq__section,
  .page-faq__card,
  .page-faq__content-area,
  .page-faq__text-block,
  .page-faq__faq-list-section,
  .page-faq__cta-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    overflow-x: hidden !important;
  }
  .page-faq__hero-content > .page-faq__btn-primary {
    margin-bottom: 0;
  }
  .page-faq__hero-content > .page-faq__btn-secondary {
    margin-top: 15px;
  }

  /* No product grid in FAQ page, but if it were, it would be here */
  /* Decorative main title + long text SEO area */
  .page-faq__article-body {
    max-width: 100% !important;
    margin: 0 auto !important;
    padding: 0 15px !important;
    box-sizing: border-box !important;
  }
  .page-faq__article-figure {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    max-width: 100% !important;
    width: 100% !important;
    margin: 20px auto !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
  }
  .page-faq__article-figure img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
}