/* style/faq.css */
:root {
    --primary-color: #2F6BFF;
    --secondary-color: #6FA3FF;
    --btn-gradient-start: #4A8BFF;
    --btn-gradient-end: #2F6BFF;
    --card-bg: #FFFFFF;
    --background-default: #F4F7FB;
    --text-main: #1F2D3D;
    --text-black: #000000;
    --border-color: #D6E2FF;
    --glow-color: #A5C4FF;
}

.page-faq {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main); /* Default text color for light backgrounds */
  background-color: var(--background-default);
}

.page-faq__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  background: linear-gradient(180deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: #ffffff;
  overflow: hidden;
}

.page-faq__hero-image-wrapper {
  width: 100%;
  max-width: 1200px; /* Constrain image width */
  margin-bottom: 30px;
}

.page-faq__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.page-faq__hero-content {
  max-width: 900px;
  margin: 0 auto;
}

.page-faq__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #ffffff;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-faq__description {
  font-size: 1.15rem;
  margin-bottom: 30px;
  color: #f0f0f0;
}

.page-faq__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  box-sizing: border-box;
}

.page-faq__btn-primary,
.page-faq__btn-secondary,
.page-faq__btn-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  box-sizing: border-box;
  max-width: 100%; /* Ensure buttons are responsive */
  white-space: normal; /* Allow text wrapping */
  word-wrap: break-word;
}

.page-faq__btn-primary {
  background: linear-gradient(180deg, var(--btn-gradient-start) 0%, var(--btn-gradient-end) 100%);
  color: #ffffff;
  border: 2px solid var(--btn-gradient-end);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-faq__btn-primary:hover {
  background: linear-gradient(180deg, var(--btn-gradient-end) 0%, var(--btn-gradient-start) 100%);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

.page-faq__btn-secondary {
  background: var(--card-bg);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-faq__btn-secondary:hover {
  background: var(--primary-color);
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  transform: translateY(-2px);
}

.page-faq__btn-link {
  background: transparent;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
  padding: 10px 20px;
  font-size: 1rem;
}

.page-faq__btn-link:hover {
  background: var(--primary-color);
  color: #ffffff;
}

.page-faq__content-area {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  background-color: var(--card-bg);
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  margin-top: -50px; /* Overlap with hero for visual flow */
  position: relative;
  z-index: 1;
}

.page-faq__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--text-main);
  text-align: center;
  margin-bottom: 40px;
}

.page-faq__faq-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.page-faq__faq-item {
  background-color: var(--background-default);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.page-faq__faq-item[open] {
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-faq__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  list-style: none; /* Hide default marker */
  -webkit-touch-callout: none; /* Disable callout on iOS */
  -webkit-user-select: none; /* Disable text selection on iOS */
  -khtml-user-select: none; /* Disable text selection on Konqueror */
  -moz-user-select: none; /* Disable text selection on Firefox */
  -ms-user-select: none; /* Disable text selection on Internet Explorer/Edge */
  user-select: none; /* Disable text selection */
}

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

.page-faq__faq-qtext {
  flex-grow: 1;
  margin-right: 15px;
}

.page-faq__faq-toggle {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary-color);
  width: 25px;
  text-align: center;
}

.page-faq__faq-answer {
  padding: 0 25px 20px;
  font-size: 1rem;
  color: var(--text-main);
  border-top: 1px solid var(--border-color);
  margin-top: -1px; /* Overlap border */
}

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

.page-faq__faq-answer p:last-child {
  margin-bottom: 0;
}

.page-faq__image-inline {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 20px auto;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-faq__cta-section {
  padding: 80px 20px;
  text-align: center;
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: #ffffff;
}

.page-faq__cta-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 20px;
  color: #ffffff;
}

.page-faq__cta-description {
  font-size: 1.2rem;
  margin-bottom: 40px;
  color: #f0f0f0;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-faq__hero-section {
    padding: 50px 20px;
  }

  .page-faq__content-area {
    padding: 40px 20px;
  }

  .page-faq__faq-question {
    padding: 18px 20px;
    font-size: 1.1rem;
  }

  .page-faq__faq-answer {
    padding: 0 20px 18px;
  }
}

@media (max-width: 768px) {
  .page-faq__hero-section {
    padding: 40px 15px;
  }

  .page-faq__hero-image-wrapper {
    margin-bottom: 20px;
  }

  .page-faq__main-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
    margin-bottom: 15px;
  }

  .page-faq__description {
    font-size: 1rem;
    margin-bottom: 25px;
  }

  .page-faq__cta-buttons {
    flex-direction: column;
    gap: 15px;
    max-width: 350px;
    padding-left: 15px;
    padding-right: 15px;
  }

  .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;
    font-size: 1rem;
  }

  .page-faq__content-area {
    padding: 30px 15px;
    margin-top: -30px;
  }

  .page-faq__section-title {
    font-size: clamp(1.5rem, 7vw, 2.2rem);
    margin-bottom: 30px;
  }

  .page-faq__faq-question {
    padding: 15px;
    font-size: 1rem;
  }

  .page-faq__faq-answer {
    padding: 0 15px 15px;
    font-size: 0.95rem;
  }

  .page-faq__image-inline {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    margin: 15px auto;
  }

  .page-faq img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-faq__section,
  .page-faq__card,
  .page-faq__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-faq__video-section {
    padding-top: 10px !important; /* body 已承担 --header-offset，此处禁止 var(--header-offset) */
  }

  .page-faq__cta-section {
    padding: 50px 15px;
  }

  .page-faq__cta-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    margin-bottom: 15px;
  }

  .page-faq__cta-description {
    font-size: 1rem;
    margin-bottom: 30px;
  }

  /* Buttons within containers should also respect padding */
  .page-faq__cta-buttons,
  .page-faq__button-group,
  .page-faq__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
    flex-wrap: wrap !important;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .page-faq__hero-section {
    padding: 30px 10px;
  }
  .page-faq__content-area {
    padding: 20px 10px;
  }
  .page-faq__faq-question {
    padding: 12px;
    font-size: 0.95rem;
  }
  .page-faq__faq-answer {
    padding: 0 12px 12px;
    font-size: 0.9rem;
  }
  .page-faq__cta-section {
    padding: 40px 10px;
  }
}

/* Ensure content area images are at least 200px where applicable */
.page-faq__content-area img {
  min-width: 200px;
  min-height: 200px;
}