.page-faq {
  --faq-line: rgba(46, 107, 82, 0.55);
  --faq-fluo-ink: #4F5F10;
  --faq-ink: #1D2E26;
  background: var(--night);
  color: var(--edge);
  display: block;
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding: 40px 0 40px;
  border-bottom: 1px solid var(--faq-line);
  position: relative;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -120px;
  top: -160px;
  width: 380px;
  height: 380px;
  border: 1px solid rgba(255, 122, 26, 0.28);
  border-radius: 50%;
  pointer-events: none;
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}

.page-faq .faq-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 8vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 16px 0 18px;
  overflow-wrap: break-word;
}

.page-faq .faq-hero__intro {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--edge);
  max-width: 36em;
  margin: 0;
}

.page-faq .faq-hero__facts {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-faq .faq-hero__fact {
  border-top: 1px solid var(--faq-line);
  padding-top: 10px;
}

.page-faq .faq-hero__factnum {
  display: block;
  font-family: var(--font-index);
  font-size: 1.35rem;
  line-height: 1.15;
  letter-spacing: 0.02em;
  color: var(--fluo);
}

.page-faq .faq-hero__facttxt {
  display: block;
  margin-top: 6px;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--grey);
}

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

.page-faq .faq-hero__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding: 64px 0 56px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 52px;
  }

  .page-faq .faq-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

/* ---------- 主体两栏 ---------- */
.page-faq .faq-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  padding: 40px 0 24px;
}

.page-faq .faq-index {
  border: 1px solid var(--faq-line);
  background: rgba(23, 64, 47, 0.42);
  padding: 16px 14px;
}

.page-faq .faq-index__head {
  font-family: var(--font-index);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grey);
  margin: 0 0 12px;
}

.page-faq .faq-index__nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  white-space: nowrap;
  padding: 8px 10px;
  font-size: 0.86rem;
  color: var(--edge);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-index__link:hover {
  background: rgba(46, 107, 82, 0.4);
  color: var(--paper);
}

.page-faq .faq-index__link[data-active] {
  background: var(--fluo);
  border-color: var(--fluo);
  color: var(--night);
}

.page-faq .faq-index__num {
  font-family: var(--font-index);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--arc);
}

.page-faq .faq-index__link[data-active] .faq-index__num {
  color: var(--night);
}

@media (min-width: 960px) {
  .page-faq .faq-body {
    grid-template-columns: 224px minmax(0, 1fr);
    gap: 56px;
    padding: 56px 0 32px;
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--header-h) + 16px);
    padding: 20px 16px;
  }

  .page-faq .faq-index__nav {
    display: grid;
    gap: 2px;
    overflow: visible;
  }

  .page-faq .faq-index__link {
    border: 0;
    border-left: 2px solid transparent;
    padding: 9px 10px;
    white-space: normal;
  }

  .page-faq .faq-index__link[data-active] {
    background: rgba(217, 255, 75, 0.08);
    border-left-color: var(--fluo);
    color: var(--fluo);
  }

  .page-faq .faq-index__link[data-active] .faq-index__num {
    color: var(--fluo);
  }
}

/* ---------- 分组 ---------- */
.page-faq .faq-group {
  margin-bottom: 48px;
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-faq .faq-group:last-child {
  margin-bottom: 14px;
}

.page-faq .faq-group__head {
  display: flex;
  align-items: center;
  gap: 14px;
  border-top: 1px solid var(--faq-line);
  padding-top: 16px;
}

.page-faq .faq-group__tag {
  font-family: var(--font-index);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--night);
  background: var(--fluo);
  padding: 4px 9px;
  flex: 0 0 auto;
}

.page-faq .faq-group__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.35rem, 4.2vw, 1.9rem);
  line-height: 1.2;
  color: var(--paper);
  margin: 0;
  flex: 0 0 auto;
}

.page-faq .faq-group__head::after {
  content: "";
  flex: 1 1 auto;
  min-width: 20px;
  height: 8px;
  background-image: repeating-linear-gradient(90deg, rgba(46, 107, 82, 0.8) 0 6px, transparent 6px 12px);
}

.page-faq .faq-group__note {
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--grey);
  max-width: 44em;
  margin: 12px 0 20px;
}

.page-faq .faq-group__media {
  margin: 0 0 22px;
  max-width: 420px;
}

.page-faq .faq-group__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 问答条目 ---------- */
.page-faq .faq-list {
  display: grid;
  gap: 2px;
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--faq-line);
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.page-faq .faq-item__q {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 38px 16px 2px;
  cursor: pointer;
  list-style: none;
  position: relative;
}

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

.page-faq .faq-item__q::after {
  content: "";
  position: absolute;
  right: 12px;
  top: 24px;
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 7px solid var(--grey);
  transition: transform 0.2s ease, border-top-color 0.2s ease;
}

.page-faq .faq-item[open] .faq-item__q::after {
  transform: rotate(180deg);
  border-top-color: var(--arc);
}

.page-faq .faq-item__num {
  flex: 0 0 2.7rem;
  font-family: var(--font-index);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--fluo);
}

.page-faq .faq-item__text {
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--paper);
}

.page-faq .faq-item__a {
  padding: 0 20px 20px calc(2.7rem + 14px);
}

.page-faq .faq-item__a p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--faq-ink);
  max-width: 40em;
}

.page-faq .faq-item__link {
  color: var(--faq-fluo-ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-faq .faq-item__link:hover {
  background: rgba(217, 255, 75, 0.85);
}

.page-faq .faq-item__key {
  font-family: var(--font-index);
  font-size: 0.92em;
  color: var(--faq-fluo-ink);
  border: 1px solid rgba(12, 31, 25, 0.35);
  border-radius: 2px;
  padding: 0 4px;
  white-space: nowrap;
}

.page-faq .faq-item[open] {
  background: var(--paper);
  border-bottom-color: var(--paper);
  box-shadow: inset 3px 0 0 var(--arc), 0 12px 26px rgba(0, 0, 0, 0.32);
}

.page-faq .faq-item[open] .faq-item__q {
  padding-bottom: 6px;
}

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

.page-faq .faq-item[open] .faq-item__num {
  color: var(--faq-fluo-ink);
}

@media (min-width: 720px) {
  .page-faq .faq-item__num {
    flex-basis: 3.1rem;
  }

  .page-faq .faq-item__q {
    padding: 19px 42px 19px 4px;
  }

  .page-faq .faq-item__q::after {
    top: 27px;
  }

  .page-faq .faq-item__a {
    padding: 0 26px 24px calc(3.1rem + 18px);
  }

  .page-faq .faq-item__text {
    font-size: 1.02rem;
  }
}

/* ---------- 尾段 ---------- */
.page-faq .faq-tail {
  background: var(--deep);
  border-top: 1px solid var(--faq-line);
  padding: 52px 0 60px;
  margin-top: 24px;
}

.page-faq .faq-tail__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 5vw, 2.4rem);
  line-height: 1.15;
  color: var(--paper);
  margin: 0 0 14px;
}

.page-faq .faq-tail__text {
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--edge);
  max-width: 40em;
  margin: 0 0 26px;
}

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

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-item__q::after,
  .page-faq .faq-index__link {
    transition: none;
  }
}
<<<END>>>