.page-faq {
  --faq-accent: var(--color-gold, #F4A261);
  --faq-bg-card: rgba(255,255,255,0.04);
  --faq-border-card: rgba(244,162,97,0.15);
  --faq-number-color: var(--color-neon, #00F5D4);
  --faq-hover-highlight: rgba(230,57,70,0.08);
  --faq-img-radius: 8px;
  --faq-max-content: 900px;

  position: relative;
  padding: 2rem 1.5rem 4rem;
  max-width: var(--faq-max-content);
  margin: 0 auto;
  font-family: var(--font-body, system-ui, sans-serif);
  color: var(--color-white, #FFFFFF);
}

/* 面包屑导航 */
.page-faq .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
  color: var(--color-mid, #8D99AE);
  flex-wrap: wrap;
}

.page-faq .breadcrumb a {
  color: var(--color-neon, #00F5D4);
  text-decoration: none;
  transition: color var(--transition-fast, 0.2s ease);
}

.page-faq .breadcrumb a:hover,
.page-faq .breadcrumb a:focus-visible {
  color: var(--faq-accent);
  text-decoration: underline;
}

.page-faq .breadcrumb .breadcrumb-sep {
  color: var(--color-mid, #8D99AE);
  user-select: none;
}

/* 页面标题区 */
.page-faq .page-title {
  font-family: var(--font-heading, 'Impact', 'Arial Black', sans-serif);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 700;
  margin: 0 0 0.5rem;
  line-height: 1.1;
  letter-spacing: 0.02em;
  background: linear-gradient(135deg, var(--color-red, #E63946), var(--color-blue, #1D3557));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  position: relative;
}

.page-faq .page-subtitle {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-mid, #8D99AE);
  margin: 0 0 2.5rem;
  max-width: 680px;
}

/* 每个问答区块 */
.page-faq .faq-section {
  margin-bottom: 3rem;
  border-top: 1px solid var(--faq-border-card);
  padding-top: 2rem;
}

.page-faq .faq-section:first-of-type {
  border-top: none;
  padding-top: 0;
}

.page-faq .faq-section-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--color-white, #FFFFFF);
  margin: 0 0 0.25rem;
  line-height: 1.2;
}

.page-faq .section-icon {
  color: var(--faq-accent);
  font-size: 1.2em;
  line-height: 1;
}

.page-faq .faq-section-intro {
  font-size: 0.95rem;
  color: var(--color-mid, #8D99AE);
  margin: 0 0 1.5rem;
  padding-left: 0.5rem;
}

/* 问答列表 */
.page-faq .faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-item {
  margin: 0;
  padding: 0;
}

/* 手风琴 details/summary 样式 */
.page-faq .faq-details {
  background-color: var(--faq-bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color var(--transition-med, 0.35s ease), box-shadow var(--transition-med, 0.35s ease);
}

.page-faq .faq-details:hover,
.page-faq .faq-details:focus-within {
  border-color: var(--faq-accent);
}

.page-faq .faq-details[open] {
  border-color: var(--faq-accent);
  background-color: rgba(255,255,255,0.06);
}

.page-faq .faq-summary,
.page-faq .faq-question {
  cursor: pointer;
}

.page-faq .faq-question {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-white, #FFFFFF);
  list-style: none;
  position: relative;
  transition: background-color var(--transition-fast, 0.2s ease);
}

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

.page-faq .faq-question::marker {
  content: none;
  display: none;
}

.page-faq .faq-question:hover,
.page-faq .faq-question:focus-visible {
  background-color: var(--faq-hover-highlight);
  outline: none;
}

.page-faq .faq-question:focus-visible {
  outline: 2px solid var(--faq-accent);
  outline-offset: -2px;
  border-radius: 10px 10px 0 0;
}

.page-faq .faq-details[open] .faq-question:focus-visible {
  border-radius: 10px 10px 0 0;
}

/* 编号（等宽数字，霓虹色） */
.page-faq .faq-number {
  flex-shrink: 0;
  font-family: var(--font-mono, 'Courier New', monospace);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--faq-number-color);
  min-width: 2.2rem;
  text-align: right;
  line-height: 1;
}

/* 展开/收起图标 */
.page-faq .faq-toggle-icon {
  flex-shrink: 0;
  margin-left: auto;
  font-size: 1.4rem;
  font-weight: 300;
  line-height: 1;
  color: var(--faq-accent);
  transition: transform var(--transition-med, 0.35s ease), opacity var(--transition-med, 0.35s ease);
  opacity: 0.7;
}

.page-faq .faq-details[open] .faq-toggle-icon {
  transform: rotate(45deg);
  opacity: 1;
}

/* 答案内容 */
.page-faq .faq-answer {
  padding: 0 1.25rem 1.25rem;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-mid, #8D99AE);
  animation: faqFadeIn var(--transition-slow, 0.5s cubic-bezier(0.22, 1, 0.36, 1)) forwards;
}

@keyframes faqFadeIn {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-faq .faq-answer p {
  margin: 0 0 0.75rem;
}

.page-faq .faq-answer a {
  color: var(--color-neon, #00F5D4);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-fast, 0.2s ease);
}

.page-faq .faq-answer a:hover,
.page-faq .faq-answer a:focus-visible {
  color: var(--faq-accent);
}

/* 图片容器 */
.page-faq .faq-img-wrapper {
  margin-top: 1rem;
  border-radius: var(--faq-img-radius);
  overflow: hidden;
  background-color: rgba(0,0,0,0.2);
  max-width: 100%;
}

.page-faq .faq-image {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--faq-img-radius);
}

/* 联系列表 */
.page-faq .faq-contact-list {
  margin: 0.5rem 0 0.75rem;
  padding-left: 1.25rem;
  list-style: disc;
}

.page-faq .faq-contact-list li {
  margin-bottom: 0.4rem;
  line-height: 1.6;
}

/* 交互渐进增强：手风琴在细节展开时内容完整可读 */
@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-answer {
    animation: none;
  }
  .page-faq .faq-toggle-icon {
    transition: none;
  }
}

/* 桌面端宽屏优化 */
@media (min-width: 768px) {
  .page-faq {
    padding: 2.5rem 2.5rem 5rem;
  }

  .page-faq .breadcrumb {
    font-size: 0.9rem;
  }

  .page-faq .faq-section {
    margin-bottom: 4rem;
    padding-top: 2.5rem;
  }

  .page-faq .faq-question {
    padding: 1.25rem 1.75rem;
    font-size: 1.05rem;
  }

  .page-faq .faq-answer {
    padding: 0 1.75rem 1.75rem;
    font-size: 1rem;
  }

  .page-faq .faq-number {
    font-size: 1rem;
    min-width: 2.8rem;
  }

  .page-faq .faq-contact-list {
    list-style-position: outside;
  }

  .page-faq .faq-img-wrapper {
    max-width: 420px;
  }
}

@media (min-width: 1024px) {
  .page-faq {
    padding: 3rem 3rem 6rem;
  }
}