.page-faq {
  --faq-line: #D7E0F1;
  --faq-ink-soft: #46536F;
  --faq-mist-2: #E7EDF9;
  --faq-panel-line: rgba(245, 185, 62, .42);
  background: var(--ink);
  color: var(--t1);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: 36px 0 52px;
  background:
    radial-gradient(88% 62% at 6% 0%, rgba(31, 200, 180, .20), transparent 62%),
    radial-gradient(70% 52% at 100% 6%, rgba(245, 185, 62, .12), transparent 60%),
    linear-gradient(180deg, #0C1738 0%, var(--ink) 78%);
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-hero .breadcrumbs {
  font-size: 12px;
  color: var(--t2);
  margin-bottom: 26px;
}

.page-faq .faq-hero .eyebrow {
  margin: 0 0 12px;
}

.page-faq .faq-hero h1 {
  margin: 0 0 18px;
  max-width: 16em;
  letter-spacing: -.01em;
}

.page-faq .faq-hero__lede {
  margin: 0;
  color: var(--t2);
  font-size: 15px;
  line-height: 1.65;
}

.page-faq .faq-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--t2);
}

.page-faq .faq-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-left: 12px;
  border-left: 2px solid var(--jade);
}

.page-faq .faq-hero__facts li:nth-child(2) {
  border-left-color: var(--rape);
}

.page-faq .faq-hero__facts li:nth-child(3) {
  border-left-color: var(--flare);
}

.page-faq .faq-hero__facts .period {
  font-size: 17px;
  color: var(--t1);
}

.page-faq .faq-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-jump a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  color: var(--t1);
  font-size: 13.5px;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-faq .faq-jump a::before {
  content: "›";
  color: var(--jade);
  font-size: 15px;
  line-height: 1;
}

.page-faq .faq-jump a:hover,
.page-faq .faq-jump a:focus-visible {
  border-color: var(--jade);
  background: rgba(31, 200, 180, .09);
}

/* ---------- 浅色区通用 ---------- */
.page-faq .block-head {
  max-width: 30em;
}

.page-faq .block-head .eyebrow {
  color: var(--jade-deep);
  margin: 0 0 10px;
}

.page-faq .block-head h2 {
  margin: 0 0 10px;
  color: var(--ink);
}

.page-faq .block-head p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--faq-ink-soft);
}

/* ---------- 置顶三问 ---------- */
.page-faq .faq-top {
  background: var(--mist);
  color: var(--ink);
  padding: 48px 0 56px;
}

.page-faq .faq-top__grid {
  display: grid;
  gap: 30px;
  min-width: 0;
}

.page-faq .ask-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .ask {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  position: relative;
  padding: 18px 16px 16px;
  background: #fff;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  box-shadow: 0 16px 34px -30px rgba(10, 18, 48, .95);
  overflow: hidden;
}

.page-faq .ask::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  background: var(--jade);
}

.page-faq .ask:nth-child(2)::before {
  background: var(--rape);
}

.page-faq .ask:nth-child(3)::before {
  background: var(--flare);
}

.page-faq .ask__mark {
  font-family: var(--font-serif);
  font-size: 40px;
  line-height: .9;
  color: var(--jade-deep);
}

.page-faq .ask:nth-child(2) .ask__mark {
  color: #B27F12;
}

.page-faq .ask:nth-child(3) .ask__mark {
  color: #C93E22;
}

.page-faq .ask__title {
  margin: 2px 0 8px;
  font-size: 17px;
  line-height: 1.45;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-faq .ask__a {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--faq-ink-soft);
}

.page-faq .ask__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--jade-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(14, 140, 127, .35);
  padding-bottom: 2px;
}

.page-faq .ask__link::after {
  content: "→";
  transition: transform var(--dur) var(--ease);
}

.page-faq .ask__link:hover::after,
.page-faq .ask__link:focus-visible::after {
  transform: translateX(3px);
}

.page-faq .faq-top__aside {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-faq .faq-top__fig {
  margin: 0;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
}

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

.page-faq .steps {
  list-style: none;
  margin: 0;
  padding: 16px;
  display: grid;
  gap: 14px;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  background: #fff;
}

.page-faq .steps__item {
  position: relative;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--faq-ink-soft);
}

.page-faq .steps__dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--ink);
  background: var(--jade);
}

.page-faq .steps__item:nth-child(2) .steps__dot {
  background: var(--rape);
}

.page-faq .steps__item:nth-child(3) .steps__dot {
  background: #fff;
  border: 1px solid var(--jade-deep);
  color: var(--jade-deep);
}

.page-faq .steps__item:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 11px;
  top: 24px;
  width: 2px;
  height: 14px;
  background: var(--faq-line);
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-block--light {
  background: var(--mist);
  color: var(--ink);
  padding: 44px 0 56px;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-block--acct {
  background: var(--faq-mist-2);
  color: var(--ink);
  padding: 44px 0 56px;
  border-top: 1px solid var(--faq-line);
}

.page-faq .acc {
  margin-top: 24px;
  border-top: 1px solid var(--faq-line);
  max-width: 44em;
}

.page-faq .acc__item {
  position: relative;
  padding-left: 16px;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .acc__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 3px;
  border-radius: 3px;
  background: var(--jade);
  opacity: 0;
  transform: scaleY(.35);
  transform-origin: top;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-faq .acc__item[open]::before {
  opacity: 1;
  transform: scaleY(1);
}

.page-faq .acc__q {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 16px 0;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -.02em;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.page-faq .acc__q::after {
  content: "+";
  margin-left: auto;
  font-size: 19px;
  font-weight: 400;
  line-height: 1;
  color: var(--jade-deep);
  transition: transform var(--dur) var(--ease);
}

.page-faq .acc__item[open] .acc__q::after {
  content: "−";
}

.page-faq .acc__num {
  font-family: var(--font-serif);
  font-size: 13px;
  color: var(--jade-deep);
  flex: none;
}

.page-faq .acc__a {
  padding: 0 0 18px;
}

.page-faq .acc__a p {
  margin: 0;
  max-width: 30em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--faq-ink-soft);
}

.page-faq .acc__inline {
  color: var(--jade-deep);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 账号收藏双栏 ---------- */
.page-faq .acct-grid {
  display: grid;
  gap: 26px;
  min-width: 0;
}

.page-faq .acct-fig {
  margin: 0;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
}

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

.page-faq .acct-fig figcaption {
  padding: 10px 14px 12px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--faq-ink-soft);
  border-top: 1px solid var(--faq-line);
}

/* ---------- 深色联系区 ---------- */
.page-faq .faq-contact {
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-3) 100%);
  color: var(--t1);
  padding: 52px 0 68px;
}

.page-faq .faq-contact__panel {
  border: 1px solid var(--faq-panel-line);
  border-radius: var(--radius-lg);
  padding: 22px 18px 24px;
  background: linear-gradient(160deg, rgba(20, 31, 69, .92), rgba(10, 18, 48, .72));
}

.page-faq .faq-contact__panel .eyebrow {
  margin: 0 0 10px;
}

.page-faq .faq-contact__panel h2 {
  margin: 0;
}

.page-faq .channels {
  margin: 20px 0 0;
  display: grid;
}

.page-faq .channels__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--line-soft);
}

.page-faq .channels__row:first-child {
  border-top: none;
  padding-top: 4px;
}

.page-faq .channels dt {
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--rape);
}

.page-faq .channels dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--t1);
  overflow-wrap: anywhere;
}

.page-faq .channels dd strong {
  font-weight: 700;
  color: var(--jade);
}

.page-faq .faq-contact__next {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-contact__next h3 {
  margin: 0 0 8px;
  color: var(--t1);
}

.page-faq .faq-contact__next p {
  margin: 0 0 16px;
  max-width: 30em;
  font-size: 14px;
  line-height: 1.7;
  color: var(--t2);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-hero {
    padding: 48px 0 64px;
  }

  .page-faq .faq-hero__lede {
    font-size: 16px;
  }

  .page-faq .ask {
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 16px;
    padding: 22px 22px 20px;
  }

  .page-faq .ask__mark {
    font-size: 52px;
  }

  .page-faq .ask__title {
    font-size: 19px;
  }

  .page-faq .channels__row {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-faq .faq-contact__panel {
    padding: 30px 28px 32px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-top {
    padding: 64px 0 72px;
  }

  .page-faq .faq-top__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 40px;
    align-items: start;
  }

  .page-faq .faq-top__aside {
    position: sticky;
    top: 96px;
  }

  .page-faq .faq-block--light,
  .page-faq .faq-block--acct {
    padding: 64px 0 72px;
  }

  .page-faq .acct-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 40px;
    align-items: start;
  }

  .page-faq .acct-grid__aside {
    position: sticky;
    top: 96px;
  }

  .page-faq .acc__q {
    font-size: 16.5px;
    padding: 18px 0;
  }

  .page-faq .faq-contact {
    padding: 72px 0 88px;
  }

  .page-faq .faq-contact__panel {
    padding: 38px 40px 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .acc__item::before,
  .page-faq .ask__link::after,
  .page-faq .faq-jump a {
    transition: none;
  }
}
<<<END>>>