.page-faq {
  --faq-ink-soft: rgba(11, 39, 69, .78);
  --faq-hair-light: rgba(6, 26, 46, .14);
  background: var(--abyss);
  color: var(--mist);
  overflow-x: hidden;
}

/* 面包屑 */
.page-faq .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 1.05rem var(--gutter) 0;
  font-family: var(--font-mono);
  font-size: .73rem;
  letter-spacing: .07em;
  color: var(--steel);
}

.page-faq .breadcrumbs__item {
  color: inherit;
  text-decoration: none;
  transition: color .22s var(--ease);
}

.page-faq .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-right: .45rem;
  color: var(--cyan-deep);
}

.page-faq .breadcrumbs__item[aria-current="page"] {
  color: var(--cyan);
}

.page-faq a.breadcrumbs__item:hover {
  color: var(--cyan);
}

/* 首屏 */
.page-faq .faq-hero {
  padding: clamp(1.5rem, 5vw, 3rem) 0 clamp(1.8rem, 4vw, 2.6rem);
  background:
    radial-gradient(140% 110% at 88% -10%, rgba(110, 123, 255, .30), transparent 58%),
    radial-gradient(100% 90% at -5% 25%, rgba(43, 224, 200, .14), transparent 62%);
}

.page-faq .faq-hero__title {
  margin: .8rem 0 0;
  font-size: clamp(1.95rem, 8vw, 4.3rem);
  line-height: 1.04;
  font-weight: 900;
  letter-spacing: -.025em;
}

.page-faq .faq-hero__title em {
  font-style: normal;
  display: inline-block;
  transform: skewX(-6deg);
  color: var(--cyan);
  text-shadow: 0 0 34px rgba(43, 224, 200, .45);
}

.page-faq .faq-hero__lede {
  max-width: 34em;
  margin: 1.15rem 0 0;
  color: var(--steel);
  font-size: clamp(.94rem, 2.4vw, 1.06rem);
  line-height: 1.9;
}

.page-faq .faq-hero__meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.6rem;
  margin: 1.6rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: .77rem;
  letter-spacing: .04em;
  color: var(--steel);
}

.page-faq .faq-hero__meta strong {
  color: var(--cyan);
  font-size: 1.02rem;
  font-weight: 800;
  margin-right: .18rem;
}

/* 命令面板式搜索 */
.page-faq .faq-search {
  padding: 0 0 clamp(2.2rem, 5vw, 3.4rem);
}

.page-faq .faq-search__panel {
  padding: clamp(1.1rem, 3.2vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(11, 39, 69, .96), rgba(6, 26, 46, .96));
  box-shadow: 0 26px 64px -32px rgba(0, 0, 0, .9);
}

.page-faq .faq-search__title {
  margin: .7rem 0 0;
  font-size: clamp(1.25rem, 3.6vw, 1.7rem);
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-faq .faq-search__field {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin: 1.05rem 0 1.35rem;
  padding: .72rem .9rem;
  border: 1px solid rgba(43, 224, 200, .42);
  border-radius: var(--radius);
  background: rgba(2, 10, 18, .74);
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}

.page-faq .faq-search__field:focus-within {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(43, 224, 200, .16);
}

.page-faq .faq-search__prompt {
  font-family: var(--font-mono);
  font-size: .9rem;
  font-weight: 700;
  color: var(--cyan);
}

.page-faq .faq-search__input {
  flex: 1 1 auto;
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: .92rem;
  line-height: 1.6;
  outline: none;
}

.page-faq .faq-search__input::placeholder {
  color: rgba(159, 178, 196, .72);
}

.page-faq .faq-hot {
  list-style: none;
  display: grid;
  gap: .1rem;
  margin: 0;
  padding: 0;
}

.page-faq .faq-hot__link {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  padding: .62rem .2rem;
  border-bottom: 1px dashed var(--line-soft);
  color: var(--mist);
  text-decoration: none;
  font-size: .93rem;
  line-height: 1.6;
  transition: color .24s var(--ease), border-color .24s var(--ease), padding-left .24s var(--ease);
}

.page-faq .faq-hot__link:hover,
.page-faq .faq-hot__link:focus-visible {
  color: var(--cyan);
  border-color: rgba(43, 224, 200, .6);
  padding-left: .5rem;
}

.page-faq .faq-hot__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--lava);
}

/* 章节头 */
.page-faq .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .45rem 1rem;
  margin-bottom: .2rem;
}

.page-faq .section-head__index {
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--lava);
}

.page-faq .section-head__title {
  margin: 0;
  font-size: clamp(1.35rem, 4.2vw, 2.05rem);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -.01em;
}

.page-faq .section-head__rule {
  flex: 1 1 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), rgba(43, 224, 200, 0) 78%);
}

/* 双栏索引 */
.page-faq .faq-index {
  padding: clamp(2.4rem, 6vw, 4.2rem) 0;
  background: var(--mist);
  color: var(--ink);
}

.page-faq .faq-index .section-head__index {
  color: var(--cyan-deep);
}

.page-faq .faq-index .section-head__title {
  color: var(--abyss);
}

.page-faq .faq-index__grid {
  display: grid;
  gap: .9rem;
  margin-top: 1.7rem;
}

.page-faq .faq-cat {
  display: block;
  position: relative;
  padding: 1.15rem 1.1rem 1.25rem;
  border: 1px solid rgba(18, 127, 120, .26);
  border-radius: var(--radius);
  background: #FFFFFF;
  color: var(--abyss);
  text-decoration: none;
  box-shadow: 4px 4px 0 rgba(6, 26, 46, .06);
  transition: transform .28s var(--ease), box-shadow .28s var(--ease), border-color .28s var(--ease);
}

.page-faq .faq-cat:hover,
.page-faq .faq-cat:focus-visible {
  transform: translateY(-3px);
  border-color: var(--cyan);
  box-shadow: 6px 9px 0 rgba(43, 224, 200, .42);
}

.page-faq .faq-cat__count {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.95rem;
  font-weight: 800;
  line-height: 1;
  color: var(--cyan-deep);
}

.page-faq .faq-cat__name {
  display: block;
  margin-top: .55rem;
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: .02em;
}

.page-faq .faq-cat__desc {
  display: block;
  margin-top: .4rem;
  font-size: .82rem;
  line-height: 1.72;
  color: var(--faq-ink-soft);
}

.page-faq .faq-index__note {
  margin: 1.4rem 0 0;
  font-size: .85rem;
  line-height: 1.8;
  color: var(--faq-ink-soft);
}

/* 内容章节 */
.page-faq .faq-block {
  padding: clamp(2.4rem, 6vw, 4.2rem) 0;
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-block--light {
  background: var(--mist);
  color: var(--ink);
  border-top-color: var(--faq-hair-light);
}

.page-faq .faq-block--light .section-head__index {
  color: var(--cyan-deep);
}

.page-faq .faq-block--light .section-head__title {
  color: var(--abyss);
}

.page-faq .faq-block__lede {
  max-width: 60ch;
  margin: .9rem 0 0;
  color: var(--steel);
  font-size: .94rem;
  line-height: 1.92;
}

.page-faq .faq-block--light .faq-block__lede {
  color: var(--faq-ink-soft);
}

/* 路径图 */
.page-faq .faq-entry__layout {
  display: grid;
  gap: 1.7rem;
  margin-top: 1.8rem;
}

.page-faq .faq-path {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-path__step {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: .9rem;
  padding-bottom: 1.35rem;
}

.page-faq .faq-path__step::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 2.15rem;
  bottom: .15rem;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan-deep), rgba(43, 224, 200, 0));
}

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

.page-faq .faq-path__num {
  flex: 0 0 33px;
  height: 33px;
  display: grid;
  place-items: center;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  background: rgba(43, 224, 200, .08);
  font-family: var(--font-mono);
  font-size: .73rem;
  font-weight: 700;
  color: var(--cyan);
}

.page-faq .faq-path__step--focus .faq-path__num {
  border-color: var(--lava);
  background: var(--lava);
  color: var(--ink);
  box-shadow: 0 0 0 4px rgba(255, 106, 42, .2);
}

.page-faq .faq-path__body {
  display: flex;
  flex-direction: column;
  gap: .18rem;
  padding-top: .28rem;
}

.page-faq .faq-path__text {
  font-size: .96rem;
  font-weight: 700;
  line-height: 1.5;
}

.page-faq .faq-path__step--focus .faq-path__text {
  color: var(--lava);
}

.page-faq .faq-path__hint {
  font-size: .81rem;
  line-height: 1.65;
  color: var(--steel);
}

/* 图片容器 */
.page-faq .media-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--midnight);
}

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

.page-faq .faq-entry__caption,
.page-faq .faq-access__caption {
  margin: .7rem 0 0;
  font-size: .79rem;
  line-height: 1.7;
  color: var(--steel);
}

.page-faq .faq-block--light .faq-entry__caption,
.page-faq .faq-block--light .faq-access__caption {
  color: var(--faq-ink-soft);
}

/* 问答手风琴 */
.page-faq .faq-qa-list {
  margin-top: 1.4rem;
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-block--light .faq-qa-list {
  border-top-color: var(--faq-hair-light);
}

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

.page-faq .faq-block--light .faq-qa {
  border-bottom-color: var(--faq-hair-light);
}

.page-faq .faq-qa__q {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: .7rem;
  padding: .95rem 2.1rem .95rem 0;
  cursor: pointer;
  list-style: none;
  font-size: .98rem;
  font-weight: 700;
  line-height: 1.62;
  transition: color .22s var(--ease);
}

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

.page-faq .faq-qa__q::after {
  content: "+";
  position: absolute;
  right: .15rem;
  top: .88rem;
  font-family: var(--font-mono);
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  transition: transform .25s var(--ease), color .25s var(--ease);
}

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

.page-faq .faq-block--light .faq-qa__q {
  color: var(--abyss);
}

.page-faq .faq-block--light .faq-qa__q::after {
  color: var(--cyan-deep);
}

.page-faq .faq-block--light .faq-qa[open] .faq-qa__q {
  color: var(--cyan-deep);
}

.page-faq .faq-qa__q:hover {
  color: var(--cyan);
}

.page-faq .faq-block--light .faq-qa__q:hover {
  color: var(--cyan-deep);
}

.page-faq .faq-qa__mark {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--lava);
}

.page-faq .faq-qa__anchor {
  margin-left: .1rem;
  padding: 0 .25rem;
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 400;
  color: var(--cyan-deep);
  text-decoration: none;
}

.page-faq .faq-qa__anchor:hover {
  color: var(--lava);
}

.page-faq .faq-qa__a {
  padding: 0 1.6rem 1.05rem 0;
  color: var(--steel);
  font-size: .92rem;
  line-height: 1.92;
}

.page-faq .faq-block--light .faq-qa__a {
  color: var(--faq-ink-soft);
}

.page-faq .faq-qa__a p {
  margin: 0 0 .55rem;
}

.page-faq .faq-qa__a p:last-child {
  margin-bottom: 0;
}

/* 设备一致性 */
.page-faq .faq-access__layout {
  display: grid;
  gap: 1.7rem;
  margin-top: 1.8rem;
}

.page-faq .faq-access__figure {
  margin: 0;
}

/* 收尾 */
.page-faq .faq-next {
  padding: clamp(2.4rem, 6vw, 4rem) 0 clamp(3rem, 7vw, 5rem);
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-next__card {
  display: grid;
  gap: 1.5rem;
  padding: clamp(1.3rem, 4vw, 2.4rem);
  border: 1px solid rgba(255, 106, 42, .42);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(255, 106, 42, .2), transparent 62%),
    linear-gradient(160deg, rgba(11, 39, 69, .96), rgba(2, 10, 18, .96));
  box-shadow: 0 30px 70px -42px rgba(0, 0, 0, .95);
}

.page-faq .faq-next__title {
  margin: .7rem 0 0;
  font-size: clamp(1.3rem, 3.8vw, 1.95rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.01em;
}

.page-faq .faq-next__text {
  max-width: 56ch;
  margin: .8rem 0 0;
  color: var(--steel);
  font-size: .92rem;
  line-height: 1.92;
}

.page-faq .faq-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  align-content: flex-start;
}

.page-faq .faq-next__links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .7rem 1.8rem;
  margin: 1.5rem 0 0;
  padding: 0;
  font-size: .85rem;
}

.page-faq .faq-next__links a {
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 2px;
  transition: color .22s var(--ease), border-color .22s var(--ease);
}

.page-faq .faq-next__links a:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* 响应式 */
@media (min-width: 720px) {
  .page-faq .faq-hot {
    grid-template-columns: 1fr 1fr;
    column-gap: 1.6rem;
  }

  .page-faq .faq-index__grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.1rem;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-entry__layout {
    grid-template-columns: 1fr 1.05fr;
    gap: 2.6rem;
    align-items: start;
  }

  .page-faq .faq-access__layout {
    grid-template-columns: .82fr 1.18fr;
    gap: 2.6rem;
    align-items: start;
  }

  .page-faq .faq-next__card {
    grid-template-columns: 1.65fr auto;
    align-items: end;
    gap: 2rem;
  }

  .page-faq .faq-qa__q {
    font-size: 1.02rem;
  }
}

@media (min-width: 1040px) {
  .page-faq .faq-index__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-cat,
  .page-faq .faq-hot__link,
  .page-faq .faq-qa__q,
  .page-faq .faq-search__field {
    transition: none;
  }

  .page-faq .faq-hero__title em {
    transform: none;
  }
}

以上是本次全部输出。