.page-faq {
  background: var(--ink-900);
  color: var(--warm);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-faq a {
  color: inherit;
  text-decoration: none;
}

.page-faq .breadcrumbs {
  padding-block: var(--sp-2) 0;
  color: var(--mist);
}

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

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  position: relative;
  padding-block: 0 var(--sp-5);
  background:
    radial-gradient(circle at 82% 6%, rgba(37, 227, 208, 0.16), transparent 55%),
    radial-gradient(circle at 6% 90%, rgba(255, 106, 26, 0.12), transparent 50%),
    linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 100%);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(183, 198, 190, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(183, 198, 190, 0.07) 1px, transparent 1px);
  background-size: 88px 88px;
  pointer-events: none;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 78%);
}

.page-faq .faq-hero__grid {
  position: relative;
  display: grid;
  gap: var(--sp-4);
  padding-top: var(--sp-3);
}

.page-faq .faq-hero__lead h1 {
  margin: var(--sp-2) 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.25rem, 9vw, 5.4rem);
  line-height: 0.98;
  letter-spacing: -0.01em;
  color: var(--warm);
  text-wrap: balance;
}

.page-faq .faq-hero__lead .lede {
  margin-top: var(--sp-3);
  max-width: 46ch;
  color: var(--mist);
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.8;
}

.page-faq .faq-hero__facts {
  list-style: none;
  margin: var(--sp-4) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-faq .faq-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: var(--sp-2) var(--sp-2);
  background: var(--ink-800);
}

.page-faq .faq-hero__facts strong {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--orange);
}

.page-faq .faq-hero__facts span {
  color: var(--mist);
  font-size: 0.875rem;
  line-height: 1.6;
}

.page-faq .faq-hero__media {
  margin: 0;
  position: relative;
  border: 1px solid var(--line-strong);
  overflow: hidden;
}

.page-faq .faq-hero__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  display: block;
  filter: saturate(1.05) contrast(1.03);
}

.page-faq .faq-hero__cap {
  padding: var(--sp-1) var(--sp-2);
  background: rgba(6, 27, 22, 0.9);
  border-top: 1px solid var(--line);
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.6;
}

/* ---------- 命令栏索引 ---------- */

.page-faq .faq-cmd {
  background: var(--ink-800);
  border-bottom: 1px solid var(--line-strong);
}

.page-faq .faq-cmd__inner {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  padding-block: var(--sp-2);
}

.page-faq .faq-cmd__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-faq .faq-cmd__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0.25rem;
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-cmd__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--line-strong);
  background: var(--ink-900);
  color: var(--warm);
  font-size: 0.875rem;
  white-space: nowrap;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-faq .faq-cmd__list a:hover,
.page-faq .faq-cmd__list a:focus-visible {
  border-color: var(--orange);
  background: var(--ink-700);
}

.page-faq .faq-cmd__no {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--orange);
}

/* ---------- 问答主体 ---------- */

.page-faq .faq-body {
  padding-block: var(--sp-5);
  display: grid;
  gap: var(--sp-5);
}

.page-faq .faq-stage {
  display: grid;
  gap: var(--sp-3);
  scroll-margin-top: 1.5rem;
}

.page-faq .faq-stage__head {
  position: relative;
  padding-top: var(--sp-2);
  border-top: 2px solid var(--line-strong);
}

.page-faq .faq-stage__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 600;
  line-height: 1;
  color: var(--orange);
}

.page-faq .faq-stage__head h2 {
  margin: var(--sp-2) 0 var(--sp-2);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 5vw, 2.15rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--warm);
}

.page-faq .faq-stage__note {
  margin: 0;
  max-width: 34ch;
  color: var(--mist);
  font-size: 0.9375rem;
  line-height: 1.8;
}

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

.page-faq .faq-item {
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(12, 42, 34, 0.75), rgba(6, 27, 22, 0.75));
}

.page-faq .faq-item[open] {
  background: linear-gradient(180deg, rgba(16, 51, 40, 0.95), rgba(6, 27, 22, 0.85));
  box-shadow: inset 3px 0 0 var(--orange);
}

.page-faq .faq-item summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  gap: 0.75rem;
  padding: var(--sp-2) var(--sp-2) var(--sp-2) 0.9rem;
  cursor: pointer;
  list-style: none;
  transition: color 0.2s var(--ease);
}

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

.page-faq .faq-item summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-faq .faq-item__no {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.9;
  color: var(--cyan);
  transition: color 0.2s var(--ease);
}

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

.page-faq .faq-item__q {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.7;
  color: var(--warm);
}

.page-faq .faq-item summary:hover .faq-item__q {
  color: var(--orange-soft);
}

.page-faq .faq-item__sign {
  position: relative;
  width: 14px;
  height: 14px;
  margin-top: 0.45rem;
  flex: none;
}

.page-faq .faq-item__sign::before,
.page-faq .faq-item__sign::after {
  content: "";
  position: absolute;
  background: var(--cyan);
  transition: transform 0.22s var(--ease), opacity 0.22s var(--ease);
}

.page-faq .faq-item__sign::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-faq .faq-item__sign::after {
  top: 0;
  left: 6px;
  width: 2px;
  height: 14px;
}

.page-faq .faq-item[open] .faq-item__sign::after {
  transform: rotate(90deg);
  opacity: 0;
}

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

.page-faq .faq-item__a {
  padding: 0 var(--sp-2) var(--sp-3) 0.9rem;
  display: grid;
  gap: var(--sp-2);
}

.page-faq .faq-item__a p {
  margin: 0;
  max-width: 64ch;
  color: var(--mist);
  font-size: 0.9375rem;
  line-height: 1.85;
}

.page-faq .faq-item__a p.faq-item__link a {
  display: inline-block;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--cyan);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
}

.page-faq .faq-item__a p.faq-item__link a:hover {
  color: var(--orange);
  border-color: var(--orange);
}

.page-faq .faq-stage__media {
  margin: 0;
  border: 1px solid var(--line-strong);
  overflow: hidden;
}

.page-faq .faq-stage__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-faq .faq-stage__cap {
  padding: var(--sp-1) var(--sp-2);
  background: var(--ink-800);
  border-top: 1px solid var(--line);
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.6;
}

/* ---------- 客服区 ---------- */

.page-faq .faq-support {
  padding-block: var(--sp-5);
  background: var(--ink-800);
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-support__grid {
  display: grid;
  gap: var(--sp-4);
}

.page-faq .faq-support__card h2 {
  margin: var(--sp-2) 0 var(--sp-2);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 5vw, 2.1rem);
  line-height: 1.15;
  color: var(--warm);
}

.page-faq .faq-support__text {
  margin: 0;
  max-width: 40ch;
  color: var(--mist);
  font-size: 0.9375rem;
  line-height: 1.85;
}

.page-faq .faq-support__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: var(--sp-3);
}

.page-faq .faq-support__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line-strong);
}

.page-faq .faq-support__list li {
  display: grid;
  gap: 0.35rem;
  padding: var(--sp-2);
  background: var(--ink-900);
}

.page-faq .faq-support__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-faq .faq-support__value {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--warm);
  word-break: break-word;
}

.page-faq .faq-support__note {
  color: var(--mist);
  font-size: 0.8125rem;
  line-height: 1.7;
}

/* ---------- 断点 ---------- */

@media (min-width: 720px) {
  .page-faq .faq-hero__facts {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-faq .faq-cmd__inner {
    flex-direction: row;
    align-items: center;
    gap: var(--sp-3);
  }

  .page-faq .faq-cmd__label {
    flex: none;
  }

  .page-faq .faq-item__q {
    font-size: 1.0625rem;
  }

  .page-faq .faq-item summary {
    padding: var(--sp-3) var(--sp-3) var(--sp-2) 1.1rem;
    gap: 1rem;
  }

  .page-faq .faq-item__a {
    padding: 0 var(--sp-3) var(--sp-3) 1.1rem;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding-bottom: var(--sp-5);
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: 5fr 7fr;
    align-items: end;
    gap: var(--sp-4);
    padding-top: var(--sp-4);
  }

  .page-faq .faq-hero__media {
    transform: translateY(0.5rem);
  }

  .page-faq .faq-stage {
    grid-template-columns: minmax(210px, 3fr) 9fr;
    gap: var(--sp-4);
    align-items: start;
  }

  .page-faq .faq-stage__head {
    position: sticky;
    top: var(--sp-3);
    padding-top: var(--sp-2);
  }

  .page-faq .faq-stage__no {
    font-size: 2.6rem;
  }

  .page-faq .faq-stage__media {
    grid-column: 2 / 3;
  }

  .page-faq .faq-support__grid {
    grid-template-columns: 5fr 7fr;
    gap: var(--sp-4);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
<<<PAGE_CSS_END>>>