.page-faq {
  --faq-hair: 1px solid var(--gt-orbit);
  --faq-hair-soft: 1px solid rgba(154, 166, 196, 0.2);
  --faq-solid: rgba(154, 166, 196, 0.75);
  --faq-panel: linear-gradient(158deg, rgba(13, 21, 48, 0.94), rgba(6, 10, 24, 0.9));
  --faq-glow: radial-gradient(120% 84% at 80% 6%, rgba(108, 76, 241, 0.3), rgba(34, 211, 197, 0.08) 42%, transparent 66%);
  display: block;
  color: var(--gt-rock);
}

.page-faq .faq-topbar {
  padding-top: 18px;
}

.page-faq .faq-topbar .gt-crumbs {
  margin: 0;
}

/* ============ 首屏 ============ */
.page-faq .faq-hero {
  position: relative;
  padding: 26px 0 48px;
  background-image: var(--faq-glow);
  background-repeat: no-repeat;
  background-size: cover;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 30px;
}

.page-faq .faq-hero__lead h1 {
  margin: 14px 0 18px;
  font-size: 33px;
  line-height: 1.26;
  letter-spacing: 0.045em;
  font-weight: 800;
  color: var(--gt-paper);
  max-width: 15em;
}

.page-faq .faq-hero__desc {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--gt-rock);
  max-width: 36em;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-faq .faq-hero__aside-title {
  margin: 0 0 12px;
  color: var(--gt-cyan);
}

.page-faq .faq-quick {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--gt-orbit);
}

.page-faq .faq-quick li + li a {
  border-top: var(--faq-hair-soft);
}

.page-faq .faq-quick a {
  display: grid;
  gap: 6px;
  padding: 14px 0 14px 16px;
  text-decoration: none;
  color: inherit;
  transition: background-color 0.16s var(--gt-ease), padding-left 0.16s var(--gt-ease);
}

.page-faq .faq-quick a:hover,
.page-faq .faq-quick a:focus-visible {
  background-color: rgba(34, 211, 197, 0.07);
  padding-left: 20px;
}

.page-faq .faq-quick strong {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: var(--gt-paper);
}

.page-faq .faq-quick span {
  font-size: 14px;
  line-height: 1.7;
  color: var(--gt-rock);
}

/* ============ 现象入口 ============ */
.page-faq .faq-entries {
  padding: 0 0 52px;
}

.page-faq .faq-entries__title {
  margin: 0 0 20px;
  font-size: 22px;
  line-height: 1.5;
  letter-spacing: 0.03em;
  color: var(--gt-paper);
}

.page-faq .faq-entries__grid {
  display: grid;
  gap: 14px;
}

.page-faq .faq-entry {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 22px 20px 24px;
  background: var(--faq-panel);
  border: var(--faq-hair);
  border-radius: var(--gt-radius);
  text-decoration: none;
  color: inherit;
  box-shadow: 0 1px 0 rgba(242, 244, 250, 0.03), 0 14px 30px -22px rgba(0, 0, 0, 0.9);
  transition: transform 0.18s var(--gt-ease), border-color 0.18s var(--gt-ease), box-shadow 0.18s var(--gt-ease);
}

.page-faq .faq-entry::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 2px;
  height: 100%;
  background: var(--gt-violet);
  transform: scaleY(0.32);
  transform-origin: top center;
  transition: transform 0.28s var(--gt-ease);
}

.page-faq .faq-entry:hover,
.page-faq .faq-entry:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(34, 211, 197, 0.6);
  box-shadow: 0 20px 40px -24px rgba(34, 211, 197, 0.4);
}

.page-faq .faq-entry:hover::after,
.page-faq .faq-entry:focus-visible::after {
  transform: scaleY(1);
}

.page-faq .faq-entry__no {
  color: var(--gt-rock);
}

.page-faq .faq-entry__name {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--gt-paper);
}

.page-faq .faq-entry__hint {
  font-size: 14px;
  line-height: 1.75;
  color: var(--gt-rock);
}

.page-faq .faq-entry__go {
  margin-top: 4px;
  font-family: var(--gt-ff-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gt-cyan);
}

.page-faq .faq-entry--b::after {
  background: var(--gt-cyan);
}

.page-faq .faq-entry--c::after {
  background: var(--gt-gold);
}

.page-faq .faq-entry--d::after {
  background: var(--gt-clay);
}

/* ============ 五步排查 ============ */
.page-faq .faq-chain {
  position: relative;
  padding: 48px 0 54px;
  background: linear-gradient(180deg, rgba(13, 21, 48, 0) 0%, rgba(13, 21, 48, 0.62) 24%, rgba(13, 21, 48, 0.62) 76%, rgba(13, 21, 48, 0) 100%);
  border-top: var(--faq-hair-soft);
}

.page-faq #access-check,
.page-faq #missing,
.page-faq #export,
.page-faq #report {
  scroll-margin-top: calc(var(--gt-header-h) + 24px);
}

.page-faq .faq-chain__head h2 {
  margin: 12px 0 16px;
  font-size: 27px;
  line-height: 1.4;
  letter-spacing: 0.04em;
  color: var(--gt-paper);
}

.page-faq .faq-chain__head p {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  max-width: 46em;
}

.page-faq .faq-chain__head strong {
  color: var(--gt-gold);
  font-weight: 700;
}

.page-faq .faq-chain__figure {
  margin: 28px 0 36px;
}

.page-faq .faq-chain__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-faq .faq-steps {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-steps__spine {
  position: absolute;
  left: 17px;
  top: 20px;
  width: 2px;
  height: calc(100% - 62px);
  color: var(--gt-orbit);
  overflow: visible;
}

.page-faq .faq-steps__item {
  position: relative;
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 16px;
  padding-bottom: 30px;
}

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

.page-faq .faq-steps__node {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--gt-gold);
  background: var(--gt-void);
  color: var(--gt-gold);
  font-size: 13px;
  letter-spacing: 0.06em;
}

.page-faq .faq-steps__body h3 {
  margin: 4px 0 10px;
  font-size: 19px;
  line-height: 1.5;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--gt-paper);
}

.page-faq .faq-steps__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
}

.page-faq .faq-steps__body a {
  color: var(--gt-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 197, 0.4);
}

.page-faq .faq-steps__expect {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin-top: 14px;
  padding: 11px 14px;
  background: rgba(94, 140, 106, 0.09);
  border-left: 2px solid var(--gt-moss);
  border-radius: 0 var(--gt-radius) var(--gt-radius) 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--gt-rock);
}

/* ============ 问答区 ============ */
.page-faq .faq-topic {
  padding: 46px 0 44px;
  border-top: var(--faq-hair-soft);
}

.page-faq .faq-topic--alt {
  background: linear-gradient(180deg, rgba(34, 211, 197, 0.05), rgba(6, 10, 24, 0) 70%);
}

.page-faq .faq-topic__head h2 {
  margin: 12px 0 14px;
  font-size: 26px;
  line-height: 1.4;
  letter-spacing: 0.04em;
  color: var(--gt-paper);
}

.page-faq .faq-topic__head p {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.8;
  max-width: 40em;
}

.page-faq .faq-topic__list {
  border-top: var(--faq-hair-soft);
}

.page-faq .faq-qa {
  border-bottom: var(--faq-hair-soft);
}

.page-faq .faq-qa summary {
  position: relative;
  list-style: none;
  cursor: pointer;
  padding: 18px 42px 18px 18px;
  border-left: 2px solid transparent;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.7;
  color: var(--gt-paper);
  transition: border-color 0.16s var(--gt-ease), background-color 0.16s var(--gt-ease);
}

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

.page-faq .faq-qa summary::after {
  content: "+";
  position: absolute;
  right: 14px;
  top: 17px;
  font-family: var(--gt-ff-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--gt-cyan);
}

.page-faq .faq-qa[open] summary::after {
  content: "–";
}

.page-faq .faq-qa summary:hover {
  background-color: rgba(108, 76, 241, 0.08);
  border-left-color: var(--gt-violet);
}

.page-faq .faq-qa[open] summary {
  border-left-color: var(--gt-cyan);
}

.page-faq .faq-qa p {
  margin: 0;
  padding: 0 18px 20px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--gt-rock);
  max-width: 64ch;
}

.page-faq .faq-qa p a {
  color: var(--gt-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 197, 0.4);
}

/* ============ 反馈材料 ============ */
.page-faq .faq-report {
  padding: 46px 0 50px;
  border-top: var(--faq-hair-soft);
}

.page-faq .faq-report__grid {
  display: grid;
  gap: 32px;
}

.page-faq .faq-report__body h2 {
  margin: 12px 0 14px;
  font-size: 26px;
  line-height: 1.4;
  letter-spacing: 0.04em;
  color: var(--gt-paper);
}

.page-faq .faq-report__lead {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.8;
  max-width: 40em;
}

.page-faq .faq-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--faq-hair-soft);
}

.page-faq .faq-checklist li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-bottom: var(--faq-hair-soft);
}

.page-faq .faq-checklist__box {
  display: grid;
  place-items: center;
  width: 34px;
  height: 24px;
  margin-top: 2px;
  border: 1px solid var(--gt-rock);
  border-radius: 2px;
  background: rgba(154, 166, 196, 0.06);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gt-rock);
}

.page-faq .faq-checklist strong {
  display: block;
  margin-bottom: 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--gt-paper);
}

.page-faq .faq-checklist p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gt-rock);
  max-width: 46ch;
}

.page-faq .faq-report__side figure {
  margin: 0;
}

.page-faq .faq-report__side img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-faq .faq-report__note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gt-rock);
  padding-left: 14px;
  border-left: 2px solid var(--gt-gold);
}

.page-faq .faq-report__note a {
  color: var(--gt-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 197, 0.4);
}

/* ============ 回复节奏 ============ */
.page-faq .faq-reply {
  padding: 0 0 48px;
}

.page-faq .faq-reply__panel {
  display: grid;
  gap: 26px;
  padding: 28px 22px;
  border: var(--faq-hair);
  border-radius: var(--gt-radius);
  background: linear-gradient(140deg, rgba(108, 76, 241, 0.18), rgba(6, 10, 24, 0.72) 58%);
}

.page-faq .faq-reply__main h2 {
  margin: 12px 0 14px;
  font-size: 26px;
  line-height: 1.4;
  letter-spacing: 0.04em;
  color: var(--gt-paper);
}

.page-faq .faq-reply__main p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  max-width: 46em;
}

.page-faq .faq-reply__meta {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
}

.page-faq .faq-reply__meta > div {
  padding-left: 14px;
  border-left: 2px solid rgba(232, 185, 97, 0.45);
}

.page-faq .faq-reply__meta dt {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gt-rock);
}

.page-faq .faq-reply__meta dd {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--gt-paper);
  word-break: break-all;
}

/* ============ 结尾引导 ============ */
.page-faq .faq-cta {
  padding: 0 0 56px;
}

.page-faq .faq-cta__box {
  display: grid;
  gap: 22px;
  padding: 26px 22px;
  border: 1px dashed rgba(154, 166, 196, 0.35);
  border-radius: var(--gt-radius);
  background: rgba(13, 21, 48, 0.6);
}

.page-faq .faq-cta__box h2 {
  margin: 0 0 10px;
  font-size: 22px;
  line-height: 1.45;
  letter-spacing: 0.03em;
  color: var(--gt-paper);
}

.page-faq .faq-cta__box p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============ 桌面端 ============ */
@media (min-width: 900px) {
  .page-faq .faq-topbar {
    padding-top: 24px;
  }

  .page-faq .faq-hero {
    padding: 44px 0 66px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 40px;
    align-items: end;
  }

  .page-faq .faq-hero__lead {
    grid-column: 1 / 8;
  }

  .page-faq .faq-hero__aside {
    grid-column: 9 / 13;
  }

  .page-faq .faq-hero__lead h1 {
    font-size: 58px;
    letter-spacing: 0.06em;
    line-height: 1.18;
  }

  .page-faq .faq-entries {
    padding-bottom: 68px;
  }

  .page-faq .faq-entries__title {
    font-size: 24px;
  }

  .page-faq .faq-entries__grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 20px;
    align-items: start;
  }

  .page-faq .faq-entry--a {
    grid-column: 1 / 6;
    padding: 30px 24px 34px;
  }

  .page-faq .faq-entry--b {
    grid-column: 6 / 11;
    padding: 48px 24px 30px;
  }

  .page-faq .faq-entry--c {
    grid-column: 2 / 7;
    padding: 26px 24px 34px;
  }

  .page-faq .faq-entry--d {
    grid-column: 8 / 13;
    padding: 40px 24px 28px;
  }

  .page-faq .faq-chain {
    padding: 64px 0 70px;
  }

  .page-faq .faq-chain__head h2 {
    font-size: 34px;
  }

  .page-faq .faq-chain__figure {
    margin: 32px 0 44px;
  }

  .page-faq .faq-steps {
    max-width: 880px;
  }

  .page-faq .faq-steps__item {
    grid-template-columns: 46px 1fr;
    gap: 24px;
    padding-bottom: 36px;
  }

  .page-faq .faq-steps__node {
    width: 46px;
    height: 46px;
    font-size: 14px;
  }

  .page-faq .faq-steps__spine {
    left: 22px;
    top: 26px;
    height: calc(100% - 78px);
  }

  .page-faq .faq-steps__body h3 {
    font-size: 21px;
    margin-top: 10px;
  }

  .page-faq .faq-topic {
    padding: 58px 0 54px;
  }

  .page-faq .faq-topic__head h2 {
    font-size: 32px;
  }

  .page-faq .faq-qa summary {
    font-size: 18px;
    padding: 20px 48px 20px 22px;
  }

  .page-faq .faq-qa summary::after {
    right: 18px;
    top: 19px;
  }

  .page-faq .faq-qa p {
    padding: 0 22px 24px;
    font-size: 15px;
  }

  .page-faq .faq-report {
    padding: 58px 0 60px;
  }

  .page-faq .faq-report__grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-faq .faq-report__body {
    grid-column: 1 / 8;
  }

  .page-faq .faq-report__body h2 {
    font-size: 32px;
  }

  .page-faq .faq-report__side {
    grid-column: 9 / 13;
  }

  .page-faq .faq-reply {
    padding-bottom: 60px;
  }

  .page-faq .faq-reply__panel {
    grid-template-columns: 1.4fr 1fr;
    gap: 40px;
    align-items: start;
    padding: 38px 34px;
  }

  .page-faq .faq-reply__main h2 {
    font-size: 30px;
  }

  .page-faq .faq-cta__box {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 32px;
    padding: 32px 30px;
  }

  .page-faq .faq-cta__actions {
    flex-wrap: nowrap;
  }
}

@media (min-width: 1180px) {
  .page-faq .faq-hero__lead h1 {
    font-size: 62px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-entry,
  .page-faq .faq-entry::after,
  .page-faq .faq-quick a,
  .page-faq .faq-qa summary {
    transition-duration: 0.01ms;
  }

  .page-faq .faq-entry:hover,
  .page-faq .faq-entry:focus-visible {
    transform: none;
  }
}