.page-faq {
  --faq-sheet: #132033;
  --faq-sheet-open: #16263c;
  --faq-line: #22304a;
  color: var(--paper);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-faq .breadcrumb {
  margin: 24px 0 0;
  font-size: 13px;
  letter-spacing: 0.04em;
}
.page-faq .breadcrumb__link {
  color: var(--mist);
  text-decoration: none;
}
.page-faq .breadcrumb__link:hover,
.page-faq .breadcrumb__link:focus-visible {
  color: var(--cyan);
}
.page-faq .breadcrumb__sep {
  margin: 0 8px;
  color: var(--teal);
}
.page-faq .breadcrumb__current {
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  padding: clamp(22px, 4vw, 42px) 0 clamp(6px, 1.5vw, 14px);
}
@media (min-width: 900px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.35fr) minmax(250px, 0.65fr);
    align-items: end;
  }
}
.page-faq .faq-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(30px, 4.6vw, 54px);
  line-height: 1.03;
  letter-spacing: 0.045em;
  color: var(--paper);
  max-width: 18ch;
}
.page-faq .faq-hero__lede {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}
.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}
.page-faq .faq-hero__figure {
  margin: 0;
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}
.page-faq .faq-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 分组跳转条 ---------- */
.page-faq .faq-jump {
  position: sticky;
  top: 0;
  z-index: 30;
  margin-top: clamp(20px, 3vw, 32px);
  padding: 10px 0 9px;
  background: rgba(10, 18, 32, 0.94);
  border-top: 1px solid var(--edge);
  border-bottom: 1px solid var(--edge);
  backdrop-filter: blur(8px);
}
.page-faq .faq-jump__track {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.page-faq .faq-jump__track::-webkit-scrollbar {
  display: none;
}
.page-faq .faq-jump__link {
  position: relative;
  flex: 0 0 auto;
  padding: 9px 14px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
  text-decoration: none;
  border: 1px solid var(--edge);
  border-radius: 2px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}
.page-faq .faq-jump__link:hover,
.page-faq .faq-jump__link:focus-visible {
  color: var(--paper);
  border-color: var(--teal);
  background: var(--panel);
}
.page-faq .faq-jump__link::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 6px;
  height: 2px;
  background: var(--coral);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s var(--ease);
}
.page-faq .faq-jump__link:hover::after,
.page-faq .faq-jump__link:focus-visible::after {
  transform: scaleX(1);
}

/* ---------- 分组 ---------- */
.page-faq .faq-group {
  padding-top: clamp(42px, 6vw, 72px);
  scroll-margin-top: 78px;
}
.page-faq .faq-group__band {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--teal);
}
.page-faq .faq-group__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--amber);
}
.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(21px, 2.6vw, 30px);
  line-height: 1.1;
  letter-spacing: 0.07em;
  color: var(--paper);
}
.page-faq .faq-group__hint {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
}
@media (max-width: 620px) {
  .page-faq .faq-group__hint {
    margin-left: 0;
    flex: 0 0 100%;
  }
}

/* ---------- 折叠条目 ---------- */
.page-faq .faq-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-faq .faq-item {
  background: var(--faq-sheet);
  border: 1px solid var(--edge);
  border-left: 2px solid var(--edge);
  border-radius: var(--radius);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.page-faq .faq-item[open] {
  border-left-color: var(--cyan);
  background: var(--faq-sheet-open);
}
.page-faq .faq-item > summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 16px 16px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--paper);
}
.page-faq .faq-item > summary::-webkit-details-marker {
  display: none;
}
.page-faq .faq-item > summary:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: -2px;
}
.page-faq .faq-item__no {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}
.page-faq .faq-item__mark {
  position: relative;
  flex: 0 0 auto;
  margin-left: auto;
  width: 14px;
  height: 14px;
  transform: translateY(2px);
}
.page-faq .faq-item__mark::before,
.page-faq .faq-item__mark::after {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 14px;
  height: 1.5px;
  background: var(--mist);
  transition: transform 0.2s var(--ease), background 0.2s var(--ease);
}
.page-faq .faq-item__mark::after {
  transform: rotate(90deg);
}
.page-faq .faq-item[open] .faq-item__mark::before,
.page-faq .faq-item[open] .faq-item__mark::after {
  background: var(--coral);
}
.page-faq .faq-item[open] .faq-item__mark::after {
  transform: rotate(0deg);
}
.page-faq .faq-item__a {
  padding: 0 18px 20px 50px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--mist);
}
.page-faq .faq-item__a p {
  margin: 0 0 10px;
  max-width: var(--measure);
}
.page-faq .faq-item__a p:last-child {
  margin-bottom: 0;
}
.page-faq .faq-item__a strong {
  color: var(--paper);
  font-weight: 600;
}
.page-faq .faq-kw {
  color: var(--paper);
  background: linear-gradient(transparent 66%, rgba(79, 227, 224, 0.26) 66%);
  padding-bottom: 1px;
}
.page-faq .faq-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--teal);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}
.page-faq .faq-link:hover,
.page-faq .faq-link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--coral);
}

/* ---------- 记录查询配图 ---------- */
.page-faq .faq-figure {
  margin: 20px 0 0;
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--faq-sheet);
}
.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-faq .faq-figure figcaption {
  padding: 10px 14px;
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0.03em;
  color: var(--mist);
  border-top: 1px solid var(--edge);
}

/* ---------- 联络通道 ---------- */
.page-faq .faq-help {
  margin-top: clamp(48px, 7vw, 84px);
  padding: clamp(22px, 4vw, 38px);
  border: 1px solid var(--edge);
  border-top: 2px solid var(--amber);
  border-radius: var(--radius);
  background: linear-gradient(155deg, var(--panel) 0%, #0d1828 100%);
  display: grid;
  gap: 26px;
  scroll-margin-top: 78px;
}
@media (min-width: 860px) {
  .page-faq .faq-help {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
    gap: 44px;
  }
}
.page-faq .faq-help__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 2.8vw, 32px);
  line-height: 1.16;
  letter-spacing: 0.05em;
  color: var(--paper);
}
.page-faq .faq-help__lede {
  margin: 14px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}
.page-faq .faq-help__actions {
  margin-top: 20px;
}
.page-faq .faq-help__list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-faq .faq-help__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--faq-line);
}
.page-faq .faq-help__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-faq .faq-help__label {
  flex: 0 0 100%;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist);
}
.page-faq .faq-help__value {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--paper);
  text-decoration: none;
  word-break: break-all;
  font-variant-numeric: tabular-nums;
}
.page-faq a.faq-help__value:hover,
.page-faq a.faq-help__value:focus-visible {
  color: var(--cyan);
}
.page-faq .faq-copy {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 5px 10px;
  color: var(--cyan);
  background: transparent;
  border: 1px solid var(--teal);
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.18s var(--ease), color 0.18s var(--ease), border-color 0.18s var(--ease);
}
.page-faq .faq-copy:hover,
.page-faq .faq-copy:focus-visible {
  background: rgba(79, 227, 224, 0.12);
  border-color: var(--cyan);
  color: var(--paper);
}
.page-faq .faq-copy:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}

/* ---------- 窄屏收敛 ---------- */
@media (max-width: 560px) {
  .page-faq .faq-item > summary {
    gap: 10px;
    font-size: 15px;
    padding: 14px 14px 14px 16px;
  }
  .page-faq .faq-item__a {
    padding: 0 14px 18px 16px;
    font-size: 14.5px;
  }
  .page-faq .faq-hero__lede {
    font-size: 15px;
  }
  .page-faq .faq-jump__link {
    font-size: 11px;
    padding: 8px 12px 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-jump__link,
  .page-faq .faq-jump__link::after,
  .page-faq .faq-item,
  .page-faq .faq-item__mark::before,
  .page-faq .faq-item__mark::after,
  .page-faq .faq-copy {
    transition: none;
  }
}
<<<END>>>