.page-faq {
  padding-bottom: clamp(48px, 7vw, 96px);
  background:
    radial-gradient(120% 60% at 88% -10%, rgba(75, 255, 196, 0.07), transparent 62%),
    var(--night);
  color: var(--bright);
  font-family: var(--font-body);
}

/* ---------- 面包屑 ---------- */
.page-faq .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: clamp(18px, 4vw, 34px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.page-faq .crumbs__link {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 140ms var(--ease), border-color 140ms var(--ease);
}
.page-faq .crumbs__link:hover,
.page-faq .crumbs__link:focus-visible {
  color: var(--mint);
  border-bottom-color: var(--mint-line);
}
.page-faq .crumbs__sep {
  color: var(--line-strong);
}
.page-faq .crumbs__current {
  color: var(--bright);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(22px, 3.5vw, 36px);
  padding-block: clamp(22px, 3.6vw, 42px) clamp(18px, 3vw, 30px);
}
.page-faq .faq-hero__lede .eyebrow {
  margin: 0;
}
.page-faq .faq-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 6.2vw, 66px);
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--bright);
}
.page-faq .faq-hero__intro {
  max-width: 62ch;
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}
.page-faq .faq-hero__meter {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.page-faq .faq-hero__meter li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}
.page-faq .m-num {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--mint);
}
.page-faq .m-lbl {
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ---------- 快速通道 ---------- */
.page-faq .faq-quick {
  padding-block: clamp(10px, 2vw, 18px) clamp(20px, 3vw, 30px);
}
.page-faq .faq-quick__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--muted);
}
.page-faq .quick-list {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}
.page-faq .quick-list > li {
  display: flex;
  min-width: 0;
}
.page-faq .quick-link {
  display: flex;
  flex: 1;
  align-items: center;
  gap: 12px;
  min-width: 0;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--panel);
  color: var(--bright);
  text-decoration: none;
  transition: background 160ms var(--ease), border-color 160ms var(--ease), transform 160ms var(--ease);
}
.page-faq .quick-link:hover {
  background: var(--raised);
  border-color: var(--mint-line);
  transform: translateY(-1px);
}
.page-faq .quick-link:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}
.page-faq .quick-link__ico {
  display: grid;
  flex: none;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--raised);
  color: var(--mint);
}
.page-faq .quick-link__ico--cards {
  background: rgba(255, 197, 61, 0.12);
}
.page-faq .quick-link__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.page-faq .quick-link__label {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.page-faq .quick-link__meta {
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------- 图片 ---------- */
.page-faq .faq-figure {
  margin: 0;
}
.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1000 / 600;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}
.page-faq .faq-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.05em;
  color: var(--muted);
}
.page-faq .faq-figure--inline {
  margin: 0 0 6px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
}
.page-faq .faq-figure--inline img {
  aspect-ratio: 1200 / 800;
}

/* ---------- 问答台 ---------- */
.page-faq .faq-desk {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  padding-top: clamp(28px, 4.5vw, 52px);
  align-items: start;
}
.page-faq .faq-stream {
  min-width: 0;
}

.page-faq .faq-index {
  display: none;
}

.page-faq .faq-index__label {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--mint);
}
.page-faq .faq-index__group + .faq-index__group {
  margin-top: 2px;
}
.page-faq .faq-index__theme {
  margin: 14px 0 6px;
  padding-bottom: 5px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  border-bottom: 1px solid var(--line-soft);
}
.page-faq .faq-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-faq .faq-index__link {
  display: flex;
  gap: 8px;
  padding: 4px 0;
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  transition: color 140ms var(--ease);
}
.page-faq .faq-index__link .no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--line-strong);
}
.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--mint);
}
.page-faq .faq-index__link:hover .no,
.page-faq .faq-index__link:focus-visible .no {
  color: var(--mint);
}
.page-faq .faq-index__foot {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 11.5px;
  line-height: 1.7;
  color: var(--muted);
}
.page-faq .faq-index__foot a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid var(--mint-line);
}

/* ---------- 分组 ---------- */
.page-faq .faq-group + .faq-group {
  margin-top: clamp(32px, 5vw, 56px);
}
.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-strong);
}
.page-faq .faq-group__no {
  flex: none;
  font-family: var(--font-display);
  font-size: clamp(28px, 4.2vw, 44px);
  font-weight: 700;
  line-height: 1;
  color: var(--mint);
  opacity: 0.38;
}
.page-faq .faq-group__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 26px);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--bright);
}

/* ---------- 手风琴 ---------- */
.page-faq .qa {
  border-bottom: 1px solid var(--line-soft);
}
.page-faq .qa__head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 0;
  list-style: none;
  cursor: pointer;
}
.page-faq .qa__head::-webkit-details-marker {
  display: none;
}
.page-faq .qa__head:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
  border-radius: 4px;
}
.page-faq .qa__no {
  flex: none;
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--muted);
  transition: color 140ms var(--ease);
}
.page-faq .qa__title {
  flex: 1;
  min-width: 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.6;
  color: var(--bright);
  transition: color 140ms var(--ease);
}
.page-faq .qa__head:hover .qa__title,
.page-faq .qa__head:focus-visible .qa__title {
  color: var(--mint);
}
.page-faq .qa__head:hover .qa__no {
  color: var(--mint);
}
.page-faq .qa__sign {
  position: relative;
  flex: none;
  width: 14px;
  height: 14px;
  margin-top: 7px;
}
.page-faq .qa__sign::before,
.page-faq .qa__sign::after {
  content: "";
  position: absolute;
  background: var(--line-strong);
  transition: transform 160ms var(--ease), background 160ms var(--ease);
}
.page-faq .qa__sign::before {
  inset: 6px 0 auto 0;
  height: 1.5px;
}
.page-faq .qa__sign::after {
  inset: 0 auto 0 6px;
  width: 1.5px;
}
.page-faq .qa[open] .qa__sign::before {
  background: var(--mint);
}
.page-faq .qa[open] .qa__sign::after {
  transform: scaleY(0);
}

.page-faq .qa__body {
  margin: 0 0 18px;
  padding-left: 14px;
  border-left: 2px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  transition: border-color 160ms var(--ease);
}
.page-faq .qa[open] .qa__body {
  border-left-color: var(--mint);
}
.page-faq .qa__lead {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 10px;
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--bright);
}
.page-faq .qa__tag {
  flex: none;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--mint);
  color: var(--night);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  line-height: 1.6;
}
.page-faq .qa__body p + p {
  margin-top: 8px;
}
.page-faq .qa__body a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid var(--mint-line);
}
.page-faq .qa__body a:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

/* ---------- 收尾联络 ---------- */
.page-faq .faq-help {
  margin-top: clamp(40px, 6vw, 76px);
}
.page-faq .faq-help__inner {
  padding: clamp(24px, 4vw, 44px);
  border-radius: var(--radius);
  background: var(--cream);
  color: var(--brown);
}
.page-faq .faq-help__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(30, 20, 15, 0.55);
}
.page-faq .faq-help h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--brown);
}
.page-faq .faq-help__text {
  max-width: 58ch;
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(30, 20, 15, 0.78);
}
.page-faq .faq-help__mail {
  margin: 20px 0 0;
  overflow-wrap: anywhere;
}
.page-faq .faq-help__mail a {
  display: inline-block;
  font-family: var(--font-display);
  font-size: clamp(19px, 3.1vw, 32px);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--brown);
  text-decoration: none;
  border-bottom: 2px solid var(--mint);
}
.page-faq .faq-help__mail a:focus-visible {
  outline: 2px solid var(--brown);
  outline-offset: 4px;
}
.page-faq .help-meta {
  display: grid;
  gap: 16px 28px;
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(30, 20, 15, 0.18);
}
.page-faq .help-meta dt {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: rgba(30, 20, 15, 0.55);
}
.page-faq .help-meta dd {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--brown);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .quick-list {
    grid-template-columns: 1.25fr 1.1fr;
  }
  .page-faq .help-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(240px, 0.72fr);
    align-items: end;
    padding-bottom: clamp(26px, 3.2vw, 42px);
    border-bottom: 1px solid var(--line);
  }
  .page-faq .faq-hero__meter {
    padding-top: 0;
    border-top: 0;
  }
  .page-faq .quick-list {
    grid-template-columns: 1.28fr 1.12fr 1fr 0.94fr;
  }
  .page-faq .help-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-desk {
    grid-template-columns: minmax(180px, 232px) minmax(0, 1fr);
    gap: clamp(30px, 4vw, 56px);
  }
  .page-faq .faq-index {
    display: block;
    position: sticky;
    top: 104px;
    align-self: start;
    padding-left: 16px;
    padding-right: 4px;
    border-left: 1px solid var(--line);
    max-height: calc(100vh - 140px);
    overflow-y: auto;
  }
  .page-faq .qa__body {
    padding-left: 22px;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-hero h1 {
    max-width: 16ch;
  }
  .page-faq .quick-link {
    padding: 13px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .quick-link,
  .page-faq .qa__sign::before,
  .page-faq .qa__sign::after,
  .page-faq .qa__body,
  .page-faq .qa__title,
  .page-faq .qa__no,
  .page-faq .faq-index__link {
    transition: none;
  }
  .page-faq .quick-link:hover {
    transform: none;
  }
}
<<<END>>>