/* style/faq.css */
/* 页面完整样式代码 - 注意：所有选择器必须使用BEM命名规则（双下划线__连接） */

/* 基础样式和颜色对比度保障 */
.page-faq {
  color: #ffffff; /* 深色背景配浅色文字 */
  background-color: #0a0a0a; /* Body背景色 */
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-faq__hero-section {
  position: relative;
  width: 100%;
  height: 600px; /* Adjust as needed */
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding-top: var(--header-offset, 120px); /* Adjust for header offset */
}

.page-faq__hero-bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.page-faq__hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7); /* Dark overlay for text readability */
  z-index: 2;
}

.page-faq__hero-content {
  position: relative;
  z-index: 3;
  max-width: 900px;
  padding: 20px;
}

.page-faq__main-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  color: #ffffff;
  line-height: 1.2;
}

.page-faq__intro-text {
  font-size: 1.2em;
  margin-bottom: 30px;
  color: #f0f0f0;
}

.page-faq__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap; /* Ensure buttons wrap on smaller screens */
}

.page-faq__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  min-width: 180px;
  text-align: center;
  box-sizing: border-box; /* Crucial for max-width on buttons */
  white-space: normal; /* Allow text to wrap */
  word-wrap: break-word; /* Ensure long words break */
}

.page-faq__btn-primary {
  background-color: #26A9E0; /* Main brand color */
  color: #ffffff;
  border: 2px solid #26A9E0;
}

.page-faq__btn-primary:hover {
  background-color: #1e87c0;
  border-color: #1e87c0;
}

.page-faq__btn-secondary {
  background-color: transparent;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-faq__btn-secondary:hover {
  background-color: #26A9E0;
  color: #ffffff;
}

.page-faq__content-area {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
}

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

.page-faq__section-title {
  font-size: 2.5em;
  color: #26A9E0;
  margin-top: 50px;
  margin-bottom: 30px;
  text-align: center;
}

.page-faq__description-text {
  font-size: 1.1em;
  margin-bottom: 40px;
  text-align: justify;
  color: #f0f0f0;
}

.page-faq__faq-list {
  margin-bottom: 40px;
}

.page-faq__faq-item {
  background: rgba(255, 255, 255, 0.08); /* Slightly transparent white for cards */
  border-radius: 10px;
  margin-bottom: 15px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  overflow: hidden;
  color: #ffffff; /* Ensure text is light on card background */
}

.page-faq__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: bold;
  cursor: pointer;
  background-color: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

.page-faq__faq-question::-webkit-details-marker {
  display: none; /* For details/summary */
}

.page-faq__faq-question:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.page-faq__faq-qtext {
  flex-grow: 1;
  color: #ffffff;
}

.page-faq__faq-toggle {
  font-size: 1.5em;
  margin-left: 15px;
  color: #26A9E0;
}

.page-faq__faq-answer {
  padding: 20px 25px;
  font-size: 1em;
  color: #e0e0e0;
}

.page-faq__faq-answer p {
  margin-bottom: 15px;
  color: #e0e0e0;
}

.page-faq__faq-answer ul,
.page-faq__faq-answer ol {
  margin-left: 20px;
  margin-bottom: 15px;
  color: #e0e0e0;
}

.page-faq__faq-answer li {
  margin-bottom: 8px;
  color: #e0e0e0;
}

.page-faq__faq-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin-top: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-faq__cta-wrapper {
  text-align: center;
  margin-top: 40px;
  margin-bottom: 60px;
}

.page-faq__final-cta-section {
  padding: 80px 20px;
  text-align: center;
  background-color: #1a1a1a; /* Slightly different dark background */
}

.page-faq__final-cta-section .page-faq__section-title {
  color: #ffffff;
}

.page-faq__final-cta-section .page-faq__description-text {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 40px;
  color: #f0f0f0;
}

.page-faq__cta-buttons--center {
  margin-top: 30px;
}

/* Responsive design */
@media (max-width: 1024px) {
  .page-faq__main-title {
    font-size: 2.8em;
  }
  .page-faq__section-title {
    font-size: 2em;
  }
}

@media (max-width: 768px) {
  .page-faq__hero-section {
    height: 500px;
  }
  .page-faq__main-title {
    font-size: 2.2em;
  }
  .page-faq__intro-text {
    font-size: 1em;
  }
  .page-faq__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-faq__cta-button {
    width: 100%;
    max-width: 300px; /* Limit width on mobile to not be too wide */
    margin: 0 auto;
    padding: 12px 20px;
    font-size: 1em;
  }
  .page-faq__content-area {
    padding: 40px 15px;
  }
  .page-faq__section-title {
    font-size: 1.8em;
  }
  .page-faq__description-text {
    font-size: 0.95em;
  }
  .page-faq__faq-question {
    font-size: 1.1em;
    padding: 15px 20px;
  }
  .page-faq__faq-answer {
    padding: 15px 20px;
    font-size: 0.95em;
  }
  
  /* 移动端图片强制适配 */
  .page-faq img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  /* 视频容器移动端适配 - 确保视频区域的padding-top在移动端媒体查询中重新设置 */
  .page-faq__hero-section {
    padding-top: var(--header-offset, 120px) !important; /* 与公用片段约定一致 */
  }

  /* 移动端按钮适配 */
  .page-faq__cta-button,
  .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-left: 15px;
    padding-right: 15px;
  }
  
  .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: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }

  .page-faq__cta-buttons {
    display: flex;
    flex-direction: column;
  }

  .page-faq__container {
    padding-left: 15px;
    padding-right: 15px;
  }
}

@media (max-width: 480px) {
  .page-faq__hero-section {
    height: 400px;
  }
  .page-faq__main-title {
    font-size: 1.8em;
  }
  .page-faq__section-title {
    font-size: 1.5em;
  }
}

/* 确保内容区图片 CSS 尺寸下限 */
.page-faq__content-area img,
.page-faq__faq-answer img {
  min-width: 200px;
  min-height: 200px;
}