.page-faq {
  --faq-radius: var(--radius-large, 16px);
  --faq-transition: var(--transition-default, 0.3s cubic-bezier(0.4, 0, 0.2, 1));
  --faq-gap: 1.25rem;
  --faq-category-gap: 2.5rem;

  display: flex;
  flex-direction: column;
  gap: var(--faq-category-gap);
  max-width: var(--content-max-width, 1200px);
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
  background-color: var(--color-bg-warm, #FBF8F2);
  color: var(--color-text-dark, #1A1A1A);
  font-family: var(--font-body, "Inter", sans-serif);
  line-height: var(--line-height-body, 1.7);
}

/* ---------- 面包屑 ---------- */
.page-faq .breadcrumb {
  font-size: 0.875rem;
  color: var(--color-text-muted, #666);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}

.page-faq .breadcrumb a {
  color: var(--color-primary, #1B5E20);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--faq-transition);
}

.page-faq .breadcrumb a:hover {
  color: var(--color-accent-gold, #C5A55A);
  text-decoration: underline;
}

.page-faq .breadcrumb-sep {
  color: var(--color-text-muted, #666);
  font-size: 1.1em;
}

.page-faq .breadcrumb-current {
  color: var(--color-text-dark, #1A1A1A);
  font-weight: 600;
}

/* ---------- 英雄区 ---------- */
.page-faq .faq-hero {
  padding: 0.5rem 0 1rem;
  border-bottom: 2px solid var(--color-accent-gold-light, #E0C77C);
  margin-bottom: 0.5rem;
}

.page-faq .faq-hero-title {
  font-family: var(--font-heading, "Inter", sans-serif);
  font-weight: var(--heading-weight, 800);
  font-size: clamp(1.75rem, 4.5vw, 3rem);
  line-height: var(--line-height-heading, 1.1);
  font-style: italic;
  transform: skew(-2deg);
  color: var(--color-primary-dark, #0D3B0F);
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}

.page-faq .faq-hero-desc {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-muted, #666);
  max-width: 640px;
  margin: 0;
  line-height: 1.6;
}

/* ---------- 分类区域 ---------- */
.page-faq .faq-category {
  display: flex;
  flex-direction: column;
  gap: var(--faq-gap);
}

.page-faq .faq-category-header {
  margin-bottom: 0.25rem;
}

.page-faq .faq-category-title {
  font-family: var(--font-heading, "Inter", sans-serif);
  font-weight: var(--heading-weight, 800);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  line-height: var(--line-height-heading, 1.1);
  font-style: italic;
  transform: skew(-2deg);
  color: var(--color-primary, #1B5E20);
  margin: 0 0 0.3rem;
  letter-spacing: -0.01em;
}

.page-faq .faq-category-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted, #666);
  margin: 0;
  line-height: 1.5;
}

.page-faq .faq-category-illustration {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--faq-radius);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  margin: 0.25rem 0 0.5rem;
  object-fit: cover;
  background-color: var(--color-neutral-white-soft, #F5F5F0);
}

/* ---------- 手风琴项 ---------- */
.page-faq .faq-item {
  border-radius: var(--faq-radius);
  background: var(--color-neutral-white, #FFFFFF);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  transition: box-shadow var(--faq-transition), background var(--faq-transition);
  border: 1px solid rgba(197, 165, 90, 0.15);
}

.page-faq .faq-item[open] {
  background: linear-gradient(135deg, var(--color-neutral-white-soft, #F5F5F0) 0%, var(--color-accent-gold-light, #E0C77C) 100%);
  box-shadow: 0 6px 24px rgba(27, 94, 32, 0.12);
  border-color: var(--color-accent-gold, #C5A55A);
}

.page-faq .faq-item-summary {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading, "Inter", sans-serif);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.4;
  color: var(--color-text-dark, #1A1A1A);
  transition: background var(--faq-transition), box-shadow var(--faq-transition);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

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

.page-faq .faq-item-summary:hover {
  box-shadow: 0 4px 16px rgba(27, 94, 32, 0.10);
  background: rgba(197, 165, 90, 0.04);
}

.page-faq .faq-item-summary:focus-visible {
  outline: 2px solid var(--color-accent-gold, #C5A55A);
  outline-offset: -2px;
  border-radius: var(--faq-radius);
}

.page-faq .faq-item-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--color-bg-warm, #FBF8F2);
  display: block;
}

.page-faq .faq-item-question {
  flex: 1;
  min-width: 0;
}

.page-faq .faq-item-toggle {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  position: relative;
  transition: transform var(--faq-transition);
}

.page-faq .faq-item-toggle::before,
.page-faq .faq-item-toggle::after {
  content: '';
  position: absolute;
  background: var(--color-primary, #1B5E20);
  border-radius: 2px;
  transition: transform var(--faq-transition), opacity var(--faq-transition);
}

.page-faq .faq-item-toggle::before {
  width: 2px;
  height: 16px;
  top: 4px;
  left: 11px;
}

.page-faq .faq-item-toggle::after {
  width: 16px;
  height: 2px;
  top: 11px;
  left: 4px;
}

.page-faq .faq-item[open] .faq-item-toggle {
  transform: rotate(45deg);
}

.page-faq .faq-item[open] .faq-item-toggle::before {
  opacity: 0;
  transform: rotate(90deg);
}

.page-faq .faq-item[open] .faq-item-toggle::after {
  transform: rotate(180deg);
}

.page-faq .faq-item-answer {
  padding: 0 1.25rem 1.25rem;
  font-size: 0.95rem;
  line-height: var(--line-height-body, 1.7);
  color: var(--color-text-dark, #1A1A1A);
  animation: faq-fade-in 0.35s ease-out;
}

@keyframes faq-fade-in {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-faq .faq-item-answer p {
  margin: 0 0 0.5rem;
}

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

.page-faq .faq-inline-link {
  display: inline-block;
  font-weight: 600;
  color: var(--color-primary, #1B5E20);
  text-decoration: none;
  border-bottom: 2px solid var(--color-accent-gold, #C5A55A);
  padding-bottom: 0.1rem;
  transition: color var(--faq-transition), border-color var(--faq-transition);
  font-size: 0.9rem;
}

.page-faq .faq-inline-link:hover {
  color: var(--color-accent-gold, #C5A55A);
  border-bottom-color: var(--color-primary, #1B5E20);
}

/* ---------- CTA 区域 ---------- */
.page-faq .faq-cta-section {
  margin-top: 1rem;
  text-align: center;
}

.page-faq .faq-cta-card {
  background: var(--color-primary-dark, #0D3B0F);
  border-radius: var(--faq-radius);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 6px 24px rgba(13, 59, 15, 0.25);
  position: relative;
  overflow: hidden;
}

.page-faq .faq-cta-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(197, 165, 90, 0.10) 0%, transparent 60%);
  pointer-events: none;
}

.page-faq .faq-cta-text {
  font-family: var(--font-heading, "Inter", sans-serif);
  font-weight: var(--heading-weight, 800);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: var(--color-neutral-white, #FFFFFF);
  margin: 0;
  line-height: 1.3;
  position: relative;
  z-index: 1;
}

.page-faq .faq-cta-card .btn-cta {
  background: var(--color-cta-orange, #FF6F00);
  color: var(--color-neutral-white, #FFFFFF);
  font-weight: 700;
  font-size: 1.05rem;
  padding: 0.85rem 2.2rem;
  border-radius: var(--radius-pill, 999px);
  text-decoration: none;
  display: inline-block;
  transition: background var(--faq-transition), transform var(--faq-transition), box-shadow var(--faq-transition);
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 12px rgba(255, 111, 0, 0.35);
  font-family: var(--font-body, "Inter", sans-serif);
}

.page-faq .faq-cta-card .btn-cta:hover {
  background: #E86400;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 111, 0, 0.45);
}

.page-faq .faq-cta-card .btn-cta:focus-visible {
  outline: 2px solid var(--color-accent-gold, #C5A55A);
  outline-offset: 4px;
}

.page-faq .faq-cta-note {
  font-size: 0.8rem;
  color: var(--color-text-muted, #666);
  margin: 0.75rem 0 0;
  line-height: 1.4;
}

/* ---------- 响应式 ---------- */
@media (max-width: 768px) {
  .page-faq {
    padding: 1rem 0.75rem 2.5rem;
    gap: 2rem;
  }

  .page-faq .faq-hero {
    padding: 0.25rem 0 0.75rem;
  }

  .page-faq .faq-hero-title {
    font-size: clamp(1.35rem, 6vw, 1.75rem);
  }

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

  .page-faq .faq-category-title {
    font-size: clamp(1.15rem, 4.5vw, 1.35rem);
  }

  .page-faq .faq-item-summary {
    padding: 0.85rem 1rem;
    gap: 0.6rem;
    font-size: 0.92rem;
  }

  .page-faq .faq-item-icon {
    width: 32px;
    height: 32px;
  }

  .page-faq .faq-item-answer {
    padding: 0 1rem 1rem;
    font-size: 0.88rem;
  }

  .page-faq .faq-category-illustration {
    width: 100%;
    height: auto;
    max-width: 280px;
    margin-left: 0;
  }

  .page-faq .faq-cta-card {
    padding: 1.5rem 1rem;
  }

  .page-faq .faq-cta-text {
    font-size: 1rem;
  }

  .page-faq .faq-cta-card .btn-cta {
    font-size: 0.95rem;
    padding: 0.7rem 1.6rem;
  }

  .page-faq .breadcrumb {
    font-size: 0.8rem;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .page-faq {
    padding: 1.5rem 1.5rem 3rem;
  }

  .page-faq .faq-category-illustration {
    max-width: 300px;
  }
}

@media (min-width: 1025px) {
  .page-faq .faq-category {
    display: grid;
    grid-template-columns: 1fr;
    max-width: 820px;
    margin-left: 0;
  }

  .page-faq .faq-category-illustration {
    max-width: 320px;
  }

  .page-faq .faq-item-summary {
    font-size: 1.05rem;
    padding: 1.1rem 1.5rem;
  }

  .page-faq .faq-item-answer {
    font-size: 1rem;
    padding: 0 1.5rem 1.5rem;
  }
}