.page-faq {
  --faq-hair: rgba(184, 196, 212, .16);
  --faq-hair-2: rgba(184, 196, 212, .3);
  --faq-cyan-soft: rgba(41, 230, 255, .12);
  --faq-panel: #0B1626;
  background-color: var(--ink-0);
  background-image: radial-gradient(80% 42% at 82% 0%, rgba(41, 230, 255, .13), transparent 65%);
  background-repeat: no-repeat;
  color: var(--silver);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-faq h1,
.page-faq h2,
.page-faq h3 {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -.015em;
  color: #EAF1FB;
  margin: 0;
}

.page-faq p {
  margin: 0;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding-top: calc(var(--header-h) + 1.75rem);
  padding-bottom: 3rem;
}

.page-faq .breadcrumb {
  font-size: .8125rem;
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: 2.25rem;
  margin-top: 1.5rem;
}

.page-faq .faq-eyebrow {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-faq .faq-hero h1 {
  font-size: clamp(1.95rem, 6.8vw, 4rem);
  line-height: 1.08;
  margin-top: .8rem;
}

.page-faq .faq-lede {
  margin-top: 1.15rem;
  max-width: 62ch;
  font-size: 1.0625rem;
  color: #C6D2E2;
}

.page-faq .faq-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.75rem;
}

.page-faq .faq-index {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--faq-hair);
}

.page-faq .faq-index a {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  align-items: center;
  gap: .85rem;
  padding: .85rem .35rem;
  border-bottom: 1px solid var(--faq-hair);
  text-decoration: none;
  color: var(--silver);
  transition: background-color .18s ease, color .18s ease;
}

.page-faq .faq-index a:hover,
.page-faq .faq-index a:focus-visible {
  background: var(--faq-cyan-soft);
  color: #EAF1FB;
}

.page-faq .faq-index-no {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-faq .faq-index-label {
  display: block;
  font-size: .9375rem;
  line-height: 1.5;
}

.page-faq .faq-index-label strong {
  display: block;
  font-size: .6875rem;
  letter-spacing: .16em;
  color: var(--orange);
}

.page-faq .faq-hero-figure {
  margin: 2.5rem 0 0;
  border: 1px solid var(--faq-hair-2);
  background: var(--faq-panel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 2.2rem), calc(100% - 2.2rem) 100%, 0 100%);
}

.page-faq .faq-hero-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-hero-figure .fig-caption {
  padding: .7rem 1rem .95rem;
}

/* ---------- 通用区块 ---------- */
.page-faq .faq-block {
  padding: 3rem 0;
  border-top: 1px solid var(--faq-hair);
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

.page-faq .faq-block--steel {
  background-image: linear-gradient(180deg, rgba(18, 59, 92, .38), rgba(5, 11, 20, 0) 72%);
  background-repeat: no-repeat;
}

.page-faq .faq-head {
  max-width: 46rem;
  margin-bottom: 2rem;
}

.page-faq .faq-head .section-title {
  font-size: clamp(1.5rem, 4.4vw, 2.3rem);
  line-height: 1.2;
  margin-top: .55rem;
}

.page-faq .faq-head .lede {
  margin-top: .9rem;
  max-width: 62ch;
}

.page-faq .faq-inline-link {
  margin-top: 1.1rem;
  font-size: .9375rem;
}

.page-faq .faq-inline-link a,
.page-faq .qa-body a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: .22em;
}

/* ---------- 认路 ---------- */
.page-faq .faq-route-grid {
  display: grid;
  gap: 2rem;
}

.page-faq .faq-svg-wrap {
  margin: 0;
}

.page-faq .faq-svg {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  background: var(--faq-panel);
  border: 1px solid var(--faq-hair-2);
  border-radius: 4px;
}

.page-faq .faq-svg-wrap .fig-caption {
  margin-top: .65rem;
}

.page-faq .faq-route-notes {
  display: grid;
  gap: 1.15rem;
}

.page-faq .faq-note {
  display: grid;
  grid-template-columns: 1.9rem minmax(0, 1fr);
  gap: .85rem;
  padding-left: .95rem;
  border-left: 2px solid var(--faq-hair-2);
}

.page-faq .faq-note-no {
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .1em;
  color: var(--cyan);
  padding-top: .25rem;
}

.page-faq .faq-note p {
  font-size: .9688rem;
}

.page-faq .faq-note strong {
  display: block;
  color: #EAF1FB;
  font-size: 1rem;
  margin-bottom: .15rem;
}

/* ---------- 三步走 ---------- */
.page-faq .faq-path {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-path-item {
  position: relative;
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: .95rem;
  padding-bottom: 2.25rem;
}

.page-faq .faq-path-item::before {
  content: "";
  position: absolute;
  left: 1.3rem;
  top: 2.95rem;
  bottom: .35rem;
  width: 2px;
  transform: translateX(-1px);
  background: linear-gradient(180deg, rgba(41, 230, 255, .55), rgba(41, 230, 255, .05));
}

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

.page-faq .faq-path-item:last-child::before {
  display: none;
}

.page-faq .faq-path-no {
  display: grid;
  place-items: center;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid rgba(41, 230, 255, .5);
  border-radius: 50%;
  background: rgba(41, 230, 255, .06);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1;
}

.page-faq .faq-path-body h3 {
  font-size: 1.2rem;
  line-height: 1.35;
  margin-bottom: .45rem;
}

.page-faq .faq-path-body p {
  font-size: .9688rem;
  max-width: 62ch;
}

/* ---------- 版本 ---------- */
.page-faq .faq-ver-grid {
  display: grid;
  gap: 1rem;
}

.page-faq .faq-ver {
  padding: 1.5rem 1.35rem;
  background: rgba(11, 22, 38, .85);
  border: 1px solid var(--faq-hair);
  border-top: 2px solid var(--cyan);
}

.page-faq .faq-ver--full {
  border-top-color: var(--orange);
}

.page-faq .faq-ver-kicker {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .16em;
  color: var(--cyan);
  margin-bottom: .55rem;
}

.page-faq .faq-ver--full .faq-ver-kicker {
  color: var(--orange);
}

.page-faq .faq-ver h3 {
  font-size: 1.35rem;
  margin-bottom: .8rem;
}

.page-faq .faq-ver ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-faq .faq-ver li {
  position: relative;
  padding-left: 1.15rem;
  font-size: .9375rem;
  line-height: 1.7;
}

.page-faq .faq-ver li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: .42rem;
  height: .42rem;
  background: var(--cyan);
}

.page-faq .faq-ver--full li::before {
  background: var(--orange);
}

.page-faq .faq-ver-figure {
  margin: 1.75rem 0 2.25rem;
  border: 1px solid var(--faq-hair-2);
  background: var(--faq-panel);
}

.page-faq .faq-ver-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-ver-figure .fig-caption {
  padding: .7rem 1rem .9rem;
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-qa {
  border-top: 1px solid var(--faq-hair);
}

.page-faq .qa {
  border-bottom: 1px solid var(--faq-hair);
}

.page-faq .qa > summary {
  display: flex;
  align-items: flex-start;
  gap: .9rem;
  padding: 1.05rem .35rem 1.05rem 0;
  cursor: pointer;
  list-style: none;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.6;
  color: #E4ECF8;
  transition: background-color .18s ease, color .18s ease;
}

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

.page-faq .qa > summary:hover,
.page-faq .qa > summary:focus-visible {
  background: var(--faq-cyan-soft);
}

.page-faq .qa[open] > summary {
  color: #FFFFFF;
  background: rgba(41, 230, 255, .05);
}

.page-faq .qa-text {
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq .qa-mark {
  position: relative;
  flex: none;
  width: 1.35rem;
  height: 1.35rem;
  margin-top: .18rem;
  border: 1px solid rgba(41, 230, 255, .55);
  transition: background-color .18s ease;
}

.page-faq .qa-mark::before,
.page-faq .qa-mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: var(--cyan);
}

.page-faq .qa-mark::before {
  width: .7rem;
  height: 1.5px;
}

.page-faq .qa-mark::after {
  width: 1.5px;
  height: .7rem;
  transition: transform .2s ease, opacity .2s ease;
}

.page-faq .qa[open] .qa-mark {
  background: rgba(41, 230, 255, .16);
}

.page-faq .qa[open] .qa-mark::after {
  transform: translate(-50%, -50%) scaleY(0);
}

.page-faq .qa-state {
  flex: none;
  margin-left: auto;
  padding-top: .15rem;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .12em;
  color: rgba(184, 196, 212, .65);
}

.page-faq .qa-state::after {
  content: "展开";
}

.page-faq .qa[open] .qa-state {
  color: var(--green);
}

.page-faq .qa[open] .qa-state::after {
  content: "已展开";
}

.page-faq .qa-body {
  padding: 0 .35rem 1.35rem 0;
  max-width: 66ch;
}

.page-faq .qa-body p {
  font-size: .9688rem;
}

/* ---------- 数据位置 ---------- */
.page-faq .faq-view-grid {
  display: grid;
  gap: 1px;
  background: var(--faq-hair);
  border: 1px solid var(--faq-hair);
}

.page-faq .faq-view-item {
  padding: 1.5rem 1.35rem;
  background: rgba(11, 22, 38, .62);
}

.page-faq .faq-view-no {
  display: block;
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(41, 230, 255, .55);
}

.page-faq .faq-view-item h3 {
  font-size: 1.15rem;
  margin: .6rem 0 .5rem;
}

.page-faq .faq-view-item p {
  font-size: .9375rem;
}

/* ---------- 收尾 ---------- */
.page-faq .faq-cta {
  border-top: 1px solid var(--faq-hair);
  background-image: linear-gradient(115deg, rgba(18, 59, 92, .65), rgba(5, 11, 20, 0) 68%);
  background-repeat: no-repeat;
  padding: 3rem 0;
}

.page-faq .faq-cta-inner {
  display: grid;
  gap: 1.75rem;
}

.page-faq .faq-cta h2 {
  font-size: clamp(1.5rem, 4.2vw, 2.2rem);
  line-height: 1.18;
  margin-top: .5rem;
}

.page-faq .faq-cta p {
  margin-top: .8rem;
  max-width: 52ch;
  font-size: .9688rem;
}

.page-faq .faq-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-body {
    padding-left: 2.25rem;
  }

  .page-faq .qa-body {
    padding-left: 2.25rem;
  }

  .page-faq .faq-ver-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding-top: calc(var(--header-h) + 3.25rem);
    padding-bottom: 4rem;
  }

  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 3.5rem;
    align-items: end;
    margin-top: 2rem;
  }

  .page-faq .faq-route-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 3rem;
    align-items: start;
  }

  .page-faq .faq-view-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-cta-inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: center;
    gap: 3rem;
  }

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

  .page-faq .faq-hero-figure {
    margin-top: 3.25rem;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-hero h1 {
    font-size: 4.1rem;
  }

  .page-faq .faq-path-item {
    grid-template-columns: 3.2rem minmax(0, 1fr);
    gap: 1.35rem;
    padding-bottom: 2.75rem;
  }

  .page-faq .faq-path-no {
    width: 3.2rem;
    height: 3.2rem;
    font-size: 1.35rem;
  }

  .page-faq .faq-path-item::before {
    left: 1.6rem;
    top: 3.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa-mark::after,
  .page-faq .qa > summary,
  .page-faq .faq-index a {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>