.page-faq {
  --faq-radius: 8px;
  background: var(--bg-ink);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.75;
}

/* ---------- 面包屑 ---------- */
.page-faq .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 20px;
  font-size: 13px;
  color: var(--text-secondary);
}

.page-faq .breadcrumb a {
  color: var(--cyan-link);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-faq .breadcrumb a:hover {
  color: var(--gold-accent);
}

.page-faq .breadcrumb-sep {
  color: var(--line-divider);
}

/* ---------- 页面主题声明区 ---------- */
.page-faq .page-head {
  padding: 28px 0 24px;
  border-bottom: 1px solid var(--line-divider);
  margin-bottom: 20px;
}

.page-faq .page-kicker {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--gold-accent);
}

.page-faq .page-title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 800;
  line-height: 1.18;
  color: var(--text-primary);
}

.page-faq .page-lead {
  margin: 0;
  max-width: 720px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ---------- FAQ 主区 ---------- */
.page-faq .faq-zone {
  padding: 8px 0 64px;
}

/* 分类 radio 视觉隐藏（保留可访问性） */
.page-faq .faq-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  margin: -1px;
  padding: 0;
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ---------- 左侧分类（移动端胶囊） ---------- */
.page-faq .faq-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.page-faq .faq-cats-title {
  display: none;
}

.page-faq .faq-cat-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border: 1px solid var(--line-divider);
  border-radius: var(--radius-pill);
  background: var(--panel-deep);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
  transition: all 0.25s ease;
}

.page-faq .faq-cat-num {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--gold-accent);
  opacity: 0.7;
}

.page-faq .faq-cat-label:hover {
  border-color: rgba(245, 185, 74, 0.4);
  color: var(--text-primary);
}

/* ---------- 分类选中态 ---------- */
.page-faq #faqcat-member:checked ~ .faq-grid .faq-cat-label[for="faqcat-member"],
.page-faq #faqcat-live:checked ~ .faq-grid .faq-cat-label[for="faqcat-live"],
.page-faq #faqcat-search:checked ~ .faq-grid .faq-cat-label[for="faqcat-search"],
.page-faq #faqcat-contact:checked ~ .faq-grid .faq-cat-label[for="faqcat-contact"] {
  color: var(--gold-accent);
  border-color: var(--gold-accent);
  background: rgba(245, 185, 74, 0.08);
}

/* ---------- 分类焦点态 ---------- */
.page-faq .faq-radio:focus-visible ~ .faq-grid .faq-cat-label {
  outline: 2px solid var(--cyan-link);
  outline-offset: 2px;
}

/* ---------- 右侧面板 ---------- */
.page-faq .faq-pane {
  display: none;
  animation: faq-fade-in 0.35s ease;
}

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

.page-faq #faqcat-member:checked ~ .faq-grid .faq-pane--member,
.page-faq #faqcat-live:checked ~ .faq-grid .faq-pane--live,
.page-faq #faqcat-search:checked ~ .faq-grid .faq-pane--search,
.page-faq #faqcat-contact:checked ~ .faq-grid .faq-pane--contact {
  display: block;
}

.page-faq .faq-panes {
  min-width: 0;
}

.page-faq .faq-pane-head {
  margin-bottom: 18px;
}

.page-faq .faq-pane-title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
}

/* ---------- 配图 ---------- */
.page-faq .faq-figure {
  margin: 0 0 24px;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 720px;
  height: auto;
  border-radius: var(--faq-radius);
  border: 1px solid var(--line-divider);
  background: var(--panel-deep);
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-list {
  display: flex;
  flex-direction: column;
}

.page-faq .accordion-item {
  border: 1px solid var(--line-divider);
  border-radius: var(--faq-radius);
  background: rgba(18, 31, 54, 0.55);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-faq .accordion-item:hover {
  border-color: rgba(245, 185, 74, 0.35);
}

.page-faq .accordion-item[open] {
  border-color: rgba(245, 185, 74, 0.55);
  box-shadow: 0 0 0 1px rgba(245, 185, 74, 0.06), 0 8px 24px rgba(0, 0, 0, 0.25);
}

.page-faq .accordion-trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text-primary);
  transition: background 0.25s ease;
}

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

.page-faq .accordion-trigger:hover {
  background: rgba(245, 185, 74, 0.04);
}

.page-faq .accordion-icon {
  position: relative;
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--gold-accent);
  border-radius: 50%;
  background: rgba(245, 185, 74, 0.06);
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  color: var(--gold-accent);
}

.page-faq .accordion-icon::before {
  content: "?";
}

.page-faq .accordion-item[open] .accordion-icon::before {
  content: "-";
}

.page-faq .accordion-panel {
  padding: 0 20px 18px 56px;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.75;
}

.page-faq .accordion-panel p {
  margin: 0;
}

/* ---------- 面板内链接 ---------- */
.page-faq .accordion-panel a,
.page-faq .faq-contact-note a {
  color: var(--cyan-link);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.page-faq .accordion-panel a:hover,
.page-faq .faq-contact-note a:hover {
  color: var(--gold-accent);
}

/* ---------- 联系方式虚线框 ---------- */
.page-faq .faq-contact-box {
  border: 2px dashed rgba(245, 185, 74, 0.5);
  border-radius: 16px;
  background: linear-gradient(140deg, rgba(245, 185, 74, 0.05), rgba(61, 123, 255, 0.03));
  padding: 24px;
}

.page-faq .faq-contact-head {
  margin-bottom: 16px;
}

.page-faq .faq-contact-intro {
  margin: 10px 0 0;
  font-size: 14px;
  color: var(--text-secondary);
}

.page-faq .faq-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 16px;
}

.page-faq .faq-contact-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  background: rgba(18, 31, 54, 0.5);
  border-radius: var(--faq-radius);
  border-left: 3px solid var(--gold-accent);
}

.page-faq .faq-contact-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.page-faq .faq-contact-value {
  font-family: var(--font-data);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  word-break: break-all;
}

.page-faq .faq-contact-note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-secondary);
  padding: 12px 14px;
  border-top: 1px solid rgba(245, 185, 74, 0.2);
  margin: 0;
}

/* ---------- 平板适配 ---------- */
@media (min-width: 768px) {
  .page-faq .faq-contact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-faq .faq-cats {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
  }
}

/* ---------- 桌面端 ---------- */
@media (min-width: 1024px) {
  .page-faq .faq-grid {
    display: grid;
    grid-template-columns: minmax(220px, 280px) 1fr;
    gap: 48px;
    align-items: start;
  }

  .page-faq .faq-cats {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 0;
    padding: 8px 0;
    border-right: 1px solid var(--line-divider);
    position: sticky;
    top: 96px;
    overflow: visible;
  }

  .page-faq .faq-cats-title {
    display: block;
    padding: 0 20px 16px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
  }

  .page-faq .faq-cat-label {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 20px;
    border: none;
    border-left: 3px solid transparent;
    border-radius: 0;
    background: transparent;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all 0.25s ease;
  }

  .page-faq .faq-cat-label:hover {
    border-color: var(--gold-accent);
    background: rgba(245, 185, 74, 0.04);
    color: var(--text-primary);
  }

  .page-faq #faqcat-member:checked ~ .faq-grid .faq-cat-label[for="faqcat-member"],
  .page-faq #faqcat-live:checked ~ .faq-grid .faq-cat-label[for="faqcat-live"],
  .page-faq #faqcat-search:checked ~ .faq-grid .faq-cat-label[for="faqcat-search"],
  .page-faq #faqcat-contact:checked ~ .faq-grid .faq-cat-label[for="faqcat-contact"] {
    border-color: var(--gold-accent);
    background: rgba(245, 185, 74, 0.06);
    color: var(--gold-accent);
  }

  .page-faq .faq-pane-head {
    margin-bottom: 24px;
  }

  .page-faq .faq-pane-title {
    font-size: 24px;
  }

  .page-faq .faq-figure {
    margin-bottom: 28px;
  }

  .page-faq .accordion-trigger {
    padding: 20px 24px;
    font-size: 16px;
  }

  .page-faq .accordion-panel {
    padding: 0 24px 22px 68px;
    font-size: 15px;
  }

  .page-faq .accordion-icon {
    width: 28px;
    height: 28px;
  }

  .page-faq .faq-contact-box {
    padding: 32px;
  }

  .page-faq .faq-contact-item {
    padding: 14px 16px;
  }
}

/* ---------- 减少动态效果 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    animation: none !important;
    transition: none !important;
  }
}