.page-faq {
  --faq-radius: 12px;
  --faq-gap: clamp(16px, 3vw, 26px);
  padding-block: clamp(20px, 4vw, 44px) clamp(56px, 8vw, 110px);
}

.page-faq .section + .section {
  border-top: 1px solid var(--line-soft);
  padding-top: clamp(34px, 5vw, 62px);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  display: grid;
  gap: 28px;
  margin-top: clamp(18px, 3vw, 30px);
}

.page-faq .faq-hero__main .display-title {
  margin-block: 12px 14px;
}

.page-faq .faq-hero__side {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  padding: 18px 20px 20px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.page-faq .faq-hero__side-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist-300);
  font-family: var(--font-mono);
  text-transform: uppercase;
}

.page-faq .faq-hero__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-hero__list li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text);
}

.page-faq .faq-hero__list .mono {
  color: var(--signal-500);
  font-size: 12px;
  padding-top: 3px;
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.55fr);
    gap: 44px;
    align-items: start;
  }
  .page-faq .faq-hero__side {
    margin-top: 8px;
  }
}

/* ---------- 小节公共 ---------- */
.page-faq .faq-sub {
  margin: 10px 0 0;
  max-width: 68ch;
  color: var(--mist-300);
  font-size: 15px;
  line-height: 1.75;
}

.page-faq .section-head + .faq-groups,
.page-faq .section-head + .faq-figure,
.page-faq .section-head + .faq-steps,
.page-faq .section-head + .faq-split,
.page-faq .section-head + .faq-table-wrap,
.page-faq .section-head + .faq-help {
  margin-top: clamp(20px, 3.4vw, 32px);
}

/* ---------- 分组卡片 ---------- */
.page-faq .faq-groups {
  display: grid;
  gap: var(--faq-gap);
  grid-template-columns: minmax(0, 1fr);
}

.page-faq .faq-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-group:hover,
.page-faq .faq-group:focus-within {
  transform: translateY(-2px);
  border-color: var(--mist-300);
}

.page-faq .faq-group__top {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.page-faq .faq-group__count {
  font-size: clamp(28px, 6vw, 34px);
  line-height: 1;
  color: var(--signal-500);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-group__unit {
  font-size: 12px;
  color: var(--mist-300);
}

.page-faq .faq-q-list {
  display: grid;
  gap: 8px;
  margin-top: 4px;
}

@media (min-width: 720px) {
  .page-faq .faq-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-q {
  border: 1px solid var(--line-soft);
  border-radius: 9px;
  background: rgba(20, 38, 60, 0.62);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease);
}

.page-faq .faq-q:hover {
  border-color: var(--steel-500);
}

.page-faq .faq-q summary {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 11px 13px;
  cursor: pointer;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--highlight-050);
  list-style: none;
}

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

.page-faq .faq-q summary::before {
  content: "+";
  flex: none;
  width: 16px;
  color: var(--signal-500);
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.35;
}

.page-faq .faq-q[open] summary::before {
  content: "\2212";
}

.page-faq .faq-q[open] summary {
  color: var(--signal-500);
}

.page-faq .faq-q__body {
  padding: 0 13px 14px 39px;
  display: grid;
  gap: 10px;
}

.page-faq .faq-q__lead {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.page-faq .faq-q__steps {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 5px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--mist-300);
}

.page-faq .faq-q__body a {
  color: var(--signal-500);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-q--wide {
  margin-top: 16px;
}

.page-faq .faq-q--wide summary {
  font-size: 15px;
}

/* ---------- 图解 ---------- */
.page-faq .faq-figure {
  position: relative;
  margin: 0;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--faq-radius);
  border: 1px solid var(--line);
  background: var(--ink-700);
  object-fit: cover;
}

.page-faq .faq-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist-300);
}

.page-faq .faq-tag {
  display: none;
  position: absolute;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(7, 14, 24, 0.86);
  border: 1px solid var(--signal-500);
  color: var(--highlight-050);
  font-size: 12px;
  line-height: 1.5;
  white-space: nowrap;
}

.page-faq .faq-tag--a { top: 6%; left: 34%; }
.page-faq .faq-tag--b { top: 6%; right: 6%; border-color: var(--signal-500); color: var(--signal-500); }
.page-faq .faq-tag--c { top: 52%; left: 5%; }
.page-faq .faq-tag--d { top: 6%; right: 26%; border-color: var(--steel-500); color: var(--mist-300); }

@media (min-width: 860px) {
  .page-faq .faq-tag {
    display: inline-block;
  }
}

.page-faq .faq-zones {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-faq .faq-zone {
  border-left: 2px solid var(--steel-500);
  padding-left: 14px;
  transition: border-color var(--dur) var(--ease);
}

.page-faq .faq-zone:hover {
  border-color: var(--signal-500);
}

.page-faq .faq-zone__key {
  margin: 0 0 5px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--signal-500);
}

.page-faq .faq-zone h3 {
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--highlight-050);
}

.page-faq .faq-zone p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist-300);
}

@media (min-width: 760px) {
  .page-faq .faq-zones {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 28px;
  }
}

.page-faq .faq-note {
  margin-top: clamp(20px, 3vw, 28px);
  padding: 16px 18px;
  border: 1px dashed var(--line);
  border-radius: var(--faq-radius);
  background: rgba(13, 26, 43, 0.6);
}

.page-faq .faq-note h3 {
  margin: 0 0 8px;
  font-size: 15px;
  color: var(--scan-400);
}

.page-faq .faq-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
}

.page-faq .faq-note--plain {
  border-style: solid;
  border-color: var(--line-soft);
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist-300);
}

/* ---------- 步骤 ---------- */
.page-faq .faq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 760px;
}

.page-faq .faq-step {
  position: relative;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 16px;
  padding-bottom: 26px;
}

.page-faq .faq-step:last-child {
  padding-bottom: 0;
}

.page-faq .faq-step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 42px;
  bottom: 4px;
  border-left: 1px dashed var(--line);
}

.page-faq .faq-step__dot {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid var(--signal-500);
  background: var(--ink-800);
  color: var(--signal-500);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-step__body h3 {
  margin: 4px 0 6px;
  font-size: 17px;
  color: var(--highlight-050);
}

.page-faq .faq-step__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist-300);
  max-width: 62ch;
}

/* ---------- 检索与标签 ---------- */
.page-faq .faq-split {
  display: grid;
  gap: var(--faq-gap);
  align-items: start;
}

.page-faq .faq-split__text h3 {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--highlight-050);
}

.page-faq .faq-split__text h3 + p {
  margin-top: 0;
}

.page-faq .faq-split__text p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text);
  max-width: 66ch;
}

.page-faq .faq-terms {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-terms__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist-300);
  font-family: var(--font-mono);
}

@media (min-width: 900px) {
  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 34px;
  }
  .page-faq .faq-figure--side {
    position: sticky;
    top: calc(var(--status-h) + 20px);
  }
}

/* ---------- 表格 ---------- */
.page-faq .faq-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  background: var(--ink-800);
}

.page-faq .faq-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-faq .faq-table__caption {
  caption-side: top;
  text-align: left;
  padding: 12px 14px 6px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist-300);
  font-family: var(--font-mono);
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
  line-height: 1.65;
}

.page-faq .faq-table thead th {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist-300);
  font-weight: 500;
  background: var(--ink-700);
  border-bottom-color: var(--steel-500);
}

.page-faq .faq-table tbody th {
  color: var(--highlight-050);
  font-weight: 600;
  white-space: nowrap;
}

.page-faq .faq-table tbody td {
  color: var(--text);
}

.page-faq .faq-table tbody tr:last-child th,
.page-faq .faq-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 转人工 ---------- */
.page-faq .faq-help {
  display: grid;
  gap: var(--faq-gap);
}

.page-faq .faq-help-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  background: var(--ink-800);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-help-card:hover {
  transform: translateY(-2px);
  border-color: var(--mist-300);
}

.page-faq .faq-help-card--hot {
  border-color: var(--signal-500);
  background: linear-gradient(160deg, rgba(255, 106, 43, 0.14), rgba(13, 26, 43, 0.9) 55%);
}

.page-faq .faq-help-card__tag {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--signal-500);
}

.page-faq .faq-help-card__title {
  margin: 0;
  font-size: 18px;
  color: var(--highlight-050);
}

.page-faq .faq-help-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text);
}

.page-faq .faq-help-card__meta {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist-300);
}

.page-faq .faq-help-card .btn {
  align-self: flex-start;
  margin-top: 4px;
}

@media (min-width: 820px) {
  .page-faq .faq-help {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-group,
  .page-faq .faq-help-card,
  .page-faq .faq-q,
  .page-faq .faq-zone {
    transition: none;
  }
  .page-faq .faq-group:hover,
  .page-faq .faq-group:focus-within,
  .page-faq .faq-help-card:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>