.page-faq {
  --faq-shell: 1240px;
  --faq-line: rgba(8, 24, 38, 0.14);
  overflow-x: clip;
  background: var(--paper-bright);
  color: var(--ink);
  font-family: var(--font-body);
}

.page-faq .faq-shell {
  width: 100%;
  max-width: var(--faq-shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: calc(var(--header-h) + 2.25rem) clamp(2.5rem, 6vw, 4.5rem);
  background:
    radial-gradient(120% 95% at 88% 6%, rgba(46, 92, 120, 0.62) 0%, rgba(8, 24, 38, 0) 62%),
    var(--ink);
  color: var(--paper);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: repeating-linear-gradient(180deg, rgba(61, 242, 208, 0.07) 0 1px, transparent 1px 44px);
}

.page-faq .faq-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2.75rem;
  width: 100%;
  max-width: var(--faq-shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-faq .faq-hero__crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}

.page-faq .faq-hero__crumbs .breadcrumbs__link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--ease);
}

.page-faq .faq-hero__crumbs .breadcrumbs__link:hover {
  border-color: var(--cyan);
}

.page-faq .faq-hero__crumbs .breadcrumbs__sep {
  color: rgba(242, 230, 207, 0.4);
}

.page-faq .faq-hero__crumbs .breadcrumbs__current {
  color: rgba(242, 230, 207, 0.74);
}

.page-faq .faq-hero__kicker {
  margin: 1.5rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.24em;
  color: var(--cyan);
}

.page-faq .faq-hero__title {
  margin: 0.85rem 0 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.05rem, 5.8vw, 4.15rem);
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--paper-bright);
  text-wrap: balance;
}

.page-faq .faq-hero__title-accent {
  display: inline-block;
  margin-inline: 0.06em;
  padding: 0 0.16em;
  background: var(--orange);
  color: var(--ink);
  box-shadow: 0 7px 0 -3px rgba(8, 24, 38, 0.45);
  transform: rotate(-1.2deg);
}

.page-faq .faq-hero__lead {
  max-width: 44ch;
  margin: 1.35rem 0 0;
  font-size: clamp(0.95rem, 1.3vw, 1.05rem);
  line-height: 1.85;
  color: rgba(242, 230, 207, 0.8);
}

.page-faq .faq-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.85rem 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero__jump a {
  display: inline-block;
  padding: 0.5rem 0.85rem;
  border: 1px solid rgba(242, 230, 207, 0.28);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--paper);
  text-decoration: none;
  transition: background var(--ease), color var(--ease), border-color var(--ease), transform var(--ease);
}

.page-faq .faq-hero__jump a:hover {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
  transform: translateY(-2px);
}

.page-faq .faq-hero__jump a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

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

.page-faq .faq-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid rgba(242, 230, 207, 0.24);
}

.page-faq .faq-hero__figure figcaption {
  margin-top: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: rgba(242, 230, 207, 0.55);
}

/* ---------- 区块骨架 ---------- */
.page-faq .faq-block {
  padding-block: clamp(3rem, 7vw, 5.5rem);
}

.page-faq .faq-block--paper {
  background: var(--paper);
}

.page-faq .faq-block--bright {
  background: var(--paper-bright);
}

.page-faq .faq-block--ink {
  background: var(--ink-2);
  color: var(--paper);
}

.page-faq .faq-head {
  max-width: 64ch;
}

.page-faq .faq-head__kicker {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--archive);
}

.page-faq .faq-block--ink .faq-head__kicker {
  color: var(--cyan);
}

.page-faq .faq-head__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.6rem, 3.4vw, 2.5rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
}

.page-faq .faq-head__intro {
  max-width: 58ch;
  margin: 0.95rem 0 0;
  font-size: 0.96rem;
  line-height: 1.85;
  color: rgba(8, 24, 38, 0.74);
}

.page-faq .faq-block--ink .faq-head__intro {
  color: rgba(242, 230, 207, 0.78);
}

/* ---------- 三个入口 ---------- */
.page-faq .faq-entries__grid {
  display: grid;
  gap: 1rem;
  margin-top: 2.25rem;
}

.page-faq .faq-entry {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.5rem 1.35rem 1.35rem;
  border: 1px solid var(--faq-line);
  border-top: 4px solid var(--orange);
  background: var(--paper-bright);
  color: inherit;
  text-decoration: none;
  transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
}

.page-faq .faq-entry:nth-child(2) {
  border-top-color: var(--archive);
}

.page-faq .faq-entry:nth-child(3) {
  border-top-color: var(--seal);
}

.page-faq .faq-entry:hover {
  transform: translateY(-3px);
  border-color: rgba(8, 24, 38, 0.42);
  box-shadow: 9px 9px 0 -4px rgba(8, 24, 38, 0.13);
}

.page-faq .faq-entry:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.page-faq .faq-entry__num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-faq .faq-entry:nth-child(2) .faq-entry__num {
  color: var(--archive);
}

.page-faq .faq-entry:nth-child(3) .faq-entry__num {
  color: var(--seal);
}

.page-faq .faq-entry__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.12rem;
  line-height: 1.35;
}

.page-faq .faq-entry__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: rgba(8, 24, 38, 0.74);
}

.page-faq .faq-entry__link {
  margin-top: auto;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--faq-line);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--archive);
}

.page-faq .faq-entry:hover .faq-entry__link {
  color: var(--seal);
}

/* ---------- 三步 ---------- */
.page-faq .faq-steps {
  display: grid;
  gap: 1rem;
  margin: 2.25rem 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  padding: 1.5rem 1.3rem;
  border: 1px solid var(--faq-line);
  border-top: 4px solid var(--archive);
  background: var(--paper);
}

.page-faq .faq-step:nth-child(2) {
  border-top-color: var(--cyan);
}

.page-faq .faq-step--signal {
  border-color: var(--orange);
  border-top-color: var(--ink);
  background: var(--orange);
  color: var(--ink);
}

.page-faq .faq-step__num {
  font-family: var(--font-mono);
  font-size: 1.55rem;
  font-weight: 600;
  line-height: 1;
  color: var(--archive);
}

.page-faq .faq-step--signal .faq-step__num {
  color: var(--ink);
}

.page-faq .faq-step__body {
  min-width: 0;
}

.page-faq .faq-step__title {
  margin: 0 0 0.55rem;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.05rem;
  line-height: 1.4;
}

.page-faq .faq-step__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(8, 24, 38, 0.78);
}

.page-faq .faq-step--signal .faq-step__text {
  color: rgba(8, 24, 38, 0.88);
}

.page-faq .faq-steps__note {
  margin: 1.35rem 0 0;
  padding: 0.95rem 1.1rem;
  border-left: 3px solid var(--cyan);
  background: rgba(46, 92, 120, 0.1);
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(8, 24, 38, 0.8);
}

/* ---------- 常见问题 ---------- */
.page-faq .faq-layout {
  display: grid;
  gap: 1.75rem;
  margin-top: 2rem;
}

.page-faq .faq-toc {
  padding-top: 1rem;
  border-top: 3px solid var(--ink);
}

.page-faq .faq-toc__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: rgba(8, 24, 38, 0.6);
}

.page-faq .faq-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--faq-line);
  background: var(--paper-bright);
  font-size: 0.78rem;
  color: var(--ink);
  text-decoration: none;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}

.page-faq .faq-toc__link:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.page-faq .faq-toc__link:focus-visible {
  outline: 2px solid var(--archive);
  outline-offset: 2px;
}

.page-faq .faq-toc__count {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--orange);
}

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

.page-faq .faq-group {
  margin-top: 2.25rem;
}

.page-faq .faq-group:first-of-type {
  margin-top: 0;
}

.page-faq .faq-group__title {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin: 0 0 0.55rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--ink);
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.1rem;
  line-height: 1.4;
}

.page-faq .faq-group__count {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--seal);
}

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

.page-faq .faq-item__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 0.85rem;
  padding: 1.05rem 0;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item__summary:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}

.page-faq .faq-item__num {
  padding-top: 0.15rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--seal);
}

.page-faq .faq-item__q {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1rem;
  line-height: 1.55;
  transition: color var(--ease);
}

.page-faq .faq-item__summary:hover .faq-item__q {
  color: var(--archive);
}

.page-faq .faq-item__sign {
  position: relative;
  flex: none;
  width: 22px;
  height: 22px;
  margin-top: 0.1rem;
  border: 1px solid rgba(8, 24, 38, 0.32);
  border-radius: 50%;
  color: var(--ink);
}

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

.page-faq .faq-item__sign::before {
  width: 9px;
  height: 1.5px;
}

.page-faq .faq-item__sign::after {
  width: 1.5px;
  height: 9px;
  transition: transform var(--ease), opacity var(--ease);
}

.page-faq .faq-item[open] .faq-item__sign {
  border-color: var(--orange);
  color: var(--orange);
}

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

.page-faq .faq-item__body {
  padding: 0 0 1.35rem 2.05rem;
}

.page-faq .faq-item__body p {
  max-width: 62ch;
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.88;
  color: rgba(8, 24, 38, 0.8);
}

/* ---------- 咨询准备 ---------- */
.page-faq .faq-prepare {
  display: grid;
  gap: 2.25rem;
  margin-top: 2.25rem;
}

.page-faq .faq-prepare__list {
  display: grid;
  gap: 0.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-prepare__item {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 0.9rem;
  padding: 1rem 0;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-prepare__item:last-child {
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-prepare__num {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--archive);
}

.page-faq .faq-prepare__title {
  margin: 0 0 0.35rem;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 0.98rem;
  line-height: 1.45;
}

.page-faq .faq-prepare__text {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.78;
  color: rgba(8, 24, 38, 0.75);
}

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

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

.page-faq .faq-prepare__figure figcaption {
  margin-top: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: rgba(8, 24, 38, 0.55);
}

/* ---------- 人工支持 ---------- */
.page-faq .faq-support__grid {
  display: grid;
  gap: 2rem;
  margin-top: 2.25rem;
}

.page-faq .faq-support__lead {
  max-width: 46ch;
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: rgba(242, 230, 207, 0.8);
}

.page-faq .faq-support__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.page-faq .faq-support__card {
  padding: 1.5rem 1.35rem;
  border: 1px solid rgba(242, 230, 207, 0.26);
  background: rgba(242, 230, 207, 0.05);
}

.page-faq .faq-support__row {
  padding: 0.85rem 0;
  border-bottom: 1px dashed rgba(242, 230, 207, 0.22);
}

.page-faq .faq-support__row:first-child {
  padding-top: 0;
}

.page-faq .faq-support__label {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-faq .faq-support__value {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--paper-bright);
  text-decoration: none;
  word-break: break-word;
  transition: color var(--ease);
}

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

a.faq-support__value:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-faq .faq-support__time {
  margin: 1.25rem 0 0;
  font-size: 0.85rem;
  line-height: 1.75;
  color: rgba(242, 230, 207, 0.72);
}

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

  .page-faq .faq-entry:nth-child(3) {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
    gap: 3rem;
  }

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

  .page-faq .faq-prepare {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
    gap: 3rem;
  }

  .page-faq .faq-support__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
    align-items: start;
    gap: 3rem;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-entries__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 1.5rem;
    align-items: start;
  }

  .page-faq .faq-entry:nth-child(1) {
    grid-column: 1 / span 5;
  }

  .page-faq .faq-entry:nth-child(2) {
    grid-column: 6 / span 4;
    margin-top: 2.75rem;
  }

  .page-faq .faq-entry:nth-child(3) {
    grid-column: 10 / span 3;
    margin-top: 5.25rem;
  }

  .page-faq .faq-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 3rem;
    align-items: start;
  }

  .page-faq .faq-toc {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }

  .page-faq .faq-toc__list {
    display: grid;
    gap: 0.1rem;
  }

  .page-faq .faq-toc__link {
    display: flex;
    justify-content: space-between;
    padding: 0.55rem 0;
    border: 0;
    border-bottom: 1px solid var(--faq-line);
    background: transparent;
    font-size: 0.86rem;
  }

  .page-faq .faq-toc__link:hover {
    background: transparent;
    color: var(--seal);
  }

  .page-faq .faq-toc__link:hover .faq-toc__count {
    color: var(--seal);
  }

  .page-faq .faq-item__body {
    padding-left: 2.35rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-entry,
  .page-faq .faq-hero__jump a,
  .page-faq .faq-item__sign::after,
  .page-faq .faq-toc__link,
  .page-faq .faq-item__q {
    transition: none;
  }

  .page-faq .faq-entry:hover,
  .page-faq .faq-hero__jump a:hover {
    transform: none;
  }
}
<<<END>>>