.page-faq {
  --faq-soft: rgba(231, 240, 228, 0.78);
  --faq-dim: rgba(231, 240, 228, 0.52);
  --faq-hover: rgba(31, 58, 34, 0.34);
  color: var(--ink);
}

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

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding: 26px 0 64px;
}

.page-faq .faq-hero .label {
  display: block;
  margin-bottom: 22px;
}

.page-faq .faq-hero h1 {
  margin: 0 0 22px;
  max-width: 16ch;
  font-size: clamp(34px, 8vw, 58px);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.page-faq .faq-hero .lede {
  max-width: 58ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--faq-soft);
}

.page-faq .faq-hero__meta {
  margin: 20px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--grid);
}

/* ---------- 三组入口卡 ---------- */
.page-faq .faq-jump {
  list-style: none;
  margin: 44px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--line-strong);
  background: var(--line);
}

.page-faq .faq-jump__item {
  background: var(--seed);
  min-width: 0;
}

.page-faq .faq-jump__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 26px 22px 24px;
  text-decoration: none;
  color: inherit;
  border-left: 3px solid transparent;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-faq .faq-jump__link:hover,
.page-faq .faq-jump__link:focus-visible {
  background: var(--graphite);
  border-left-color: var(--kiwi);
}

.page-faq .faq-jump__num {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--lime);
}

.page-faq .faq-jump__title {
  display: block;
  margin: 14px 0 10px;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.35;
}

.page-faq .faq-jump__desc {
  display: block;
  font-size: 13px;
  line-height: 1.7;
  color: var(--faq-dim);
}

.page-faq .faq-jump__go {
  display: block;
  margin-top: auto;
  padding-top: 20px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--kiwi);
}

/* ---------- 分组 ---------- */
.page-faq .faq-group {
  padding: 60px 0 72px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 8px 16px;
  margin-bottom: 34px;
}

.page-faq .faq-group__num {
  font-size: 34px;
  line-height: 1;
  color: var(--kiwi);
  letter-spacing: -0.02em;
}

.page-faq .faq-group__title {
  margin: 0;
  font-size: clamp(23px, 5vw, 34px);
  font-weight: 800;
  line-height: 1.2;
}

.page-faq .faq-group__desc {
  grid-column: 1 / -1;
  margin: 0;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--faq-dim);
}

/* ---------- 折叠问答条 ---------- */
.page-faq .faq-list {
  border-top: 1px solid var(--line-strong);
}

.page-faq .qa {
  border-bottom: 1px solid var(--line);
  transition: background 0.18s var(--ease);
}

.page-faq .qa[open] {
  background: var(--faq-hover);
}

.page-faq .qa__q {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 20px 42px 20px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
}

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

.page-faq .qa__q::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 3px;
  background: var(--kiwi);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.18s var(--ease);
}

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

.page-faq .qa__q:hover,
.page-faq .qa__q:focus-visible {
  background: rgba(22, 33, 26, 0.72);
}

.page-faq .qa__idx {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--lime);
  padding-top: 4px;
}

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

.page-faq .qa__sign {
  position: absolute;
  right: 16px;
  top: 26px;
  width: 14px;
  height: 14px;
}

.page-faq .qa__sign::before,
.page-faq .qa__sign::after {
  content: "";
  position: absolute;
  background: var(--grid);
  transition: transform 0.18s var(--ease), background 0.18s var(--ease);
}

.page-faq .qa__sign::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 1px;
}

.page-faq .qa__sign::after {
  left: 6px;
  top: 0;
  width: 1px;
  height: 14px;
}

.page-faq .qa[open] .qa__sign::before {
  background: var(--kiwi);
}

.page-faq .qa[open] .qa__sign::after {
  transform: scaleY(0);
}

.page-faq .qa__a {
  padding: 0 20px 24px 16px;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--faq-soft);
}

.page-faq .qa__a p {
  margin: 0 0 10px;
}

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

/* ---------- 配图 ---------- */
.page-faq .faq-figure {
  margin: 40px 0 0;
}

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

.page-faq .faq-figure figcaption {
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: 0.06em;
  line-height: 1.6;
  color: var(--grid);
}

.page-faq .faq-split {
  display: grid;
  gap: 36px;
  min-width: 0;
}

.page-faq .faq-split .faq-list {
  min-width: 0;
}

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

/* ---------- 快速定位表 ---------- */
.page-faq .faq-lookup {
  padding: 60px 0 70px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-lookup__head {
  margin-bottom: 32px;
}

.page-faq .faq-lookup__head .label {
  display: block;
  margin-bottom: 16px;
}

.page-faq .faq-lookup__title {
  margin: 0;
  max-width: 22ch;
  font-size: clamp(23px, 5vw, 34px);
  font-weight: 800;
  line-height: 1.2;
}

.page-faq .lookup {
  border-top: 1px solid var(--line-strong);
}

.page-faq .lookup__head {
  display: none;
  border-bottom: 1px solid var(--line);
}

.page-faq .lookup__th {
  padding: 12px 0;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--grid);
}

.page-faq .lookup__row {
  display: block;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: background 0.16s var(--ease);
}

.page-faq .lookup__row:hover,
.page-faq .lookup__row:focus-visible {
  background: var(--faq-hover);
}

.page-faq .lookup__scene {
  display: block;
  font-size: 15px;
  line-height: 1.6;
}

.page-faq .lookup__where {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.06em;
  line-height: 1.5;
  color: var(--kiwi);
}

/* ---------- 联系块 ---------- */
.page-faq .faq-contact {
  padding: 72px 0 96px;
  border-top: 1px solid var(--line-strong);
}

.page-faq .faq-contact .label {
  display: block;
  margin-bottom: 18px;
}

.page-faq .faq-contact__title {
  margin: 0 0 20px;
  max-width: 18ch;
  font-size: clamp(28px, 6.5vw, 46px);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.page-faq .faq-contact__text {
  margin: 0 0 44px;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--faq-soft);
}

.page-faq .faq-contact__grid {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--line);
  grid-template-columns: minmax(0, 1fr);
}

.page-faq .faq-contact__cell {
  background: var(--seed);
  padding: 20px 18px;
  min-width: 0;
}

.page-faq .faq-contact__cell dt {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--grid);
}

.page-faq .faq-contact__cell dd {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.6;
  word-break: break-word;
}

.page-faq .faq-contact__val {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.16s var(--ease), color 0.16s var(--ease);
}

a.faq-contact__val:hover,
a.faq-contact__val:focus-visible {
  color: var(--kiwi);
  border-bottom-color: var(--kiwi);
}

.page-faq .faq-contact__note {
  margin: 24px 0 0;
  max-width: 60ch;
  font-size: 12px;
  line-height: 1.7;
  color: var(--grid);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-jump {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .lookup__head {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 24px;
  }

  .page-faq .lookup__row {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: center;
    gap: 24px;
    padding: 18px 0;
  }

  .page-faq .lookup__where {
    margin-top: 0;
    text-align: right;
  }

  .page-faq .faq-contact__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero {
    padding: 40px 0 84px;
  }

  .page-faq .faq-group {
    padding: 84px 0 96px;
  }

  .page-faq .faq-group__head {
    grid-template-columns: auto minmax(0, 0.9fr) minmax(0, 1fr);
    align-items: end;
    gap: 24px;
    margin-bottom: 44px;
  }

  .page-faq .faq-group__desc {
    grid-column: auto;
    margin: 0;
    padding-bottom: 4px;
  }

  .page-faq .qa__q {
    padding: 24px 48px 24px 20px;
    font-size: 17px;
  }

  .page-faq .qa__idx {
    width: 42px;
  }

  .page-faq .qa__a {
    padding: 0 48px 28px 78px;
  }

  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: start;
    gap: 48px;
  }

  .page-faq .faq-split .faq-figure {
    margin: 0;
    position: sticky;
    top: 96px;
  }

  .page-faq .faq-lookup {
    padding: 84px 0 92px;
  }

  .page-faq .faq-contact {
    padding: 100px 0 120px;
  }

  .page-faq .faq-contact__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa__q::before,
  .page-faq .qa__sign::before,
  .page-faq .qa__sign::after,
  .page-faq .faq-jump__link,
  .page-faq .lookup__row,
  .page-faq .faq-contact__val {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>