.page-faq {
  --faq-rule-cream: rgba(23, 18, 13, 0.14);
  --faq-rule-dark: rgba(255, 255, 255, 0.16);
  --faq-soft: rgba(42, 91, 232, 0.08);
  --faq-muted: #5A5348;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding-bottom: 2.5rem;
  overflow: hidden;
}

.page-faq .faq-hero .breadcrumb {
  margin-bottom: 1.5rem;
}

.page-faq .faq-hero__grid {
  align-items: center;
  row-gap: 2rem;
}

.page-faq .faq-hero__copy .display {
  color: var(--cream);
  margin: 0.7rem 0 0;
  max-width: 18ch;
}

.page-faq .faq-hero__lede {
  margin: 1rem 0 0;
  max-width: 46ch;
  font-size: 1.02rem;
  line-height: 1.8;
  color: rgba(247, 242, 231, 0.82);
}

.page-faq .faq-hero__meta {
  margin-top: 1.5rem;
  gap: 0.6rem 0.7rem;
}

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

.page-faq .faq-hero__frame {
  aspect-ratio: 14 / 9;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.page-faq .faq-hero__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 主体 ---------- */
.page-faq .faq-body {
  padding: 2.5rem 0 3rem;
}

.page-faq .faq-toolbar {
  display: grid;
  gap: 0.55rem;
  padding: 1.1rem 1.2rem;
  margin-bottom: 2.25rem;
  background: #FFFFFF;
  border: 1px solid var(--faq-rule-cream);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 34px -30px rgba(3, 8, 20, 0.9);
}

.page-faq .faq-toolbar__label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--flame-ink);
}

.page-faq .faq-toolbar__field {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-bottom: 0.45rem;
  border-bottom: 2px solid var(--ink);
  transition: border-color 0.2s var(--ease);
}

.page-faq .faq-toolbar__field:focus-within {
  border-color: var(--cobalt-lift);
}

.page-faq .faq-toolbar__input {
  flex: 1;
  min-width: 0;
  padding: 0.2rem 0;
  border: 0;
  background: transparent;
  font-family: inherit;
  font-size: 1.02rem;
  color: var(--ink);
}

.page-faq .faq-toolbar__input:focus {
  outline: none;
}

.page-faq .faq-toolbar__hint {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--faq-muted);
}

.page-faq .faq-layout {
  row-gap: 2.25rem;
}

/* ---------- 左侧分类索引 ---------- */
.page-faq .faq-index {
  min-width: 0;
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.1rem;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.55rem 0.6rem;
  border-left: 2px solid transparent;
  font-size: 0.94rem;
  color: var(--ink);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  border-left-color: var(--flame);
  background: var(--faq-soft);
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--flame-ink);
}

.page-faq .faq-index__note {
  margin: 1.1rem 0 0;
  padding-left: 0.6rem;
  font-size: 0.78rem;
  line-height: 1.8;
  color: var(--faq-muted);
}

/* ---------- 分组 ---------- */
.page-faq .faq-groups {
  min-width: 0;
  display: grid;
  gap: 3rem;
}

.page-faq .faq-group__head {
  display: grid;
  gap: 0.45rem;
  padding-top: 0.9rem;
  margin-bottom: 0.4rem;
  border-top: 3px solid var(--flame);
}

.page-faq .faq-group__head .h-section {
  margin: 0;
  color: var(--ink);
}

.page-faq .faq-group__note {
  margin: 0;
  max-width: 58ch;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--faq-muted);
}

.page-faq .faq-group__note a,
.page-faq .faq-a a {
  color: var(--cobalt-lift);
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-item {
  border-bottom: 1px solid var(--faq-rule-cream);
}

.page-faq .faq-item:first-of-type {
  border-top: 1px solid var(--faq-rule-cream);
}

.page-faq .faq-q {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 0.25rem;
  cursor: pointer;
  list-style: none;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink);
  transition: color 0.2s var(--ease);
}

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

.page-faq .faq-item[open] .faq-q {
  color: var(--cobalt-lift);
}

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

.page-faq .faq-q__icon {
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 0.32rem;
}

.page-faq .faq-q__icon::before,
.page-faq .faq-q__icon::after {
  content: "";
  position: absolute;
  background: var(--flame);
  border-radius: 2px;
  transition: transform 0.24s var(--ease), opacity 0.24s var(--ease);
}

.page-faq .faq-q__icon::before {
  left: 0;
  top: 8px;
  width: 18px;
  height: 2px;
}

.page-faq .faq-q__icon::after {
  left: 8px;
  top: 0;
  width: 2px;
  height: 18px;
}

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

.page-faq .faq-a {
  max-width: 62ch;
  padding: 0 0.25rem 1.3rem;
  animation: faq-drop 0.24s var(--ease) both;
}

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

.page-faq .faq-a p {
  margin: 0 0 0.7rem;
  font-size: 0.98rem;
  line-height: 1.8;
}

.page-faq .faq-a p:last-of-type {
  margin-bottom: 0.5rem;
}

.page-faq .faq-a__more {
  padding-left: 0.85rem;
  border-left: 3px solid var(--amber);
  font-size: 0.9rem;
  color: var(--faq-muted);
}

.page-faq .faq-anchor {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--faq-muted);
  text-decoration: none;
  border-bottom: 1px dashed currentColor;
}

.page-faq .faq-anchor:hover,
.page-faq .faq-anchor:focus-visible {
  color: var(--flame-ink);
}

/* ---------- 数据表 ---------- */
.page-faq .faq-table {
  margin-top: 1.75rem;
}

.page-faq .data-table {
  width: 100%;
  min-width: 34rem;
  border-collapse: collapse;
  font-size: 0.9rem;
  color: var(--ink);
}

.page-faq .data-table caption {
  caption-side: top;
  text-align: left;
  padding-bottom: 0.6rem;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--flame-ink);
}

.page-faq .data-table th,
.page-faq .data-table td {
  padding: 0.7rem 0.9rem;
  text-align: left;
  border-bottom: 1px solid var(--faq-rule-cream);
  vertical-align: top;
}

.page-faq .data-table thead th {
  background: var(--faq-soft);
  color: var(--cobalt);
  font-weight: 600;
}

.page-faq .data-table tbody tr:nth-child(even) {
  background: rgba(23, 18, 13, 0.025);
}

/* ---------- 纠错步骤与配图 ---------- */
.page-faq .faq-steps {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-faq .faq-step {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 0.9rem;
  row-gap: 0.3rem;
  padding: 1rem 1.1rem;
  background: rgba(18, 59, 46, 0.07);
  border-left: 3px solid var(--pitch);
  border-radius: var(--radius-md);
}

.page-faq .faq-step__num {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--pitch);
}

.page-faq .faq-step__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
}

.page-faq .faq-step__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--faq-muted);
}

.page-faq .faq-venue__media {
  margin: 1.75rem 0 1.75rem;
}

.page-faq .faq-venue__frame {
  aspect-ratio: 3 / 2;
  border-radius: var(--radius-md);
}

.page-faq .faq-venue__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-faq .faq-venue__media .media-frame__cap {
  margin-top: 0.6rem;
  font-size: 0.8rem;
  color: var(--faq-muted);
}

/* ---------- 收尾 ---------- */
.page-faq .faq-cta {
  padding: 3rem 0 3.25rem;
}

.page-faq .faq-cta__grid {
  row-gap: 2rem;
  align-items: start;
}

.page-faq .faq-cta__title {
  margin: 0.6rem 0 0;
  color: var(--cream);
  max-width: 16ch;
}

.page-faq .faq-cta__lede {
  margin: 1rem 0 1.5rem;
  max-width: 52ch;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(247, 242, 231, 0.82);
}

.page-faq .faq-mailcard {
  padding: 1.1rem 1.2rem;
  background: var(--glass);
  border: 1px solid var(--faq-rule-dark);
  border-radius: var(--radius-md);
  backdrop-filter: blur(6px);
}

.page-faq .faq-mailcard .index-label {
  color: var(--amber);
}

.page-faq .faq-mailcard__addr {
  margin: 0.5rem 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--cream);
  word-break: break-all;
}

.page-faq .faq-cta__phone {
  margin: 1.1rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-faq .faq-cta__links {
  display: grid;
  gap: 0.2rem;
  border-top: 1px solid var(--faq-rule-dark);
}

.page-faq .faq-cta__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0.2rem;
  border-bottom: 1px solid var(--faq-rule-dark);
  font-size: 0.94rem;
  color: rgba(247, 242, 231, 0.88);
  text-decoration: none;
  transition: color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-faq .faq-cta__link:hover,
.page-faq .faq-cta__link:focus-visible {
  color: var(--flame);
  transform: translateX(2px);
}

.page-faq .faq-cta__note {
  margin: 1rem 0 0;
  font-size: 0.8rem;
  line-height: 1.8;
  color: rgba(247, 242, 231, 0.62);
}

/* ---------- 响应式 ---------- */
@media (max-width: 639px) {
  .page-faq .faq-hero__frame {
    aspect-ratio: 4 / 3;
  }

  .page-faq .faq-hero__copy .display {
    font-size: clamp(2rem, 8.5vw, 2.6rem);
  }

  .page-faq .faq-body {
    padding: 2rem 0 2.5rem;
  }

  .page-faq .faq-groups {
    gap: 2.25rem;
  }

  .page-faq .faq-q {
    font-size: 0.96rem;
    gap: 0.75rem;
  }

  .page-faq .faq-cta {
    padding: 2.25rem 0 2.5rem;
  }
}

@media (min-width: 980px) {
  .page-faq .faq-hero {
    padding-top: 2.75rem;
    padding-bottom: 3.25rem;
  }

  .page-faq .faq-hero__copy .display {
    font-size: clamp(2.8rem, 4.6vw, 4.2rem);
  }

  .page-faq .faq-body {
    padding: 3.25rem 0 4rem;
  }

  .page-faq .faq-index__inner {
    position: sticky;
    top: 6.5rem;
  }

  .page-faq .faq-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem 1rem;
  }

  .page-faq .faq-cta {
    padding: 4rem 0 4.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-a {
    animation: none;
  }

  .page-faq .faq-q__icon::before,
  .page-faq .faq-q__icon::after,
  .page-faq .faq-cta__link,
  .page-faq .faq-index__link {
    transition: none;
  }

  .page-faq .faq-cta__link:hover,
  .page-faq .faq-cta__link:focus-visible {
    transform: none;
  }
}