.page-faq {
  --faq-slant: clamp(20px, 3.4vw, 44px);
  --faq-hair: rgba(6, 26, 19, 0.13);
  --faq-measure: 42rem;
  --faq-top: 6rem;
  background: var(--mist);
  color: var(--ink);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-lead {
  position: relative;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(46, 230, 182, 0.16), transparent 62%),
    linear-gradient(168deg, var(--grass) 0%, var(--grass-deep) 100%);
  color: var(--mist);
  padding-block: clamp(1.6rem, 5vw, 3.6rem) calc(clamp(2.4rem, 6vw, 4.6rem) + var(--faq-slant));
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - var(--faq-slant)));
}

.page-faq .faq-lead__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.75rem);
  align-items: end;
}

.page-faq .faq-lead .crumbs__link,
.page-faq .faq-lead .crumbs__current {
  color: rgba(244, 247, 243, 0.78);
}

.page-faq .faq-lead .crumbs__link:hover,
.page-faq .faq-lead .crumbs__link:focus-visible {
  color: var(--cyan);
}

.page-faq .faq-lead__eyebrow {
  margin: 1.1rem 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-faq .faq-lead__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.14;
  font-size: clamp(1.75rem, 4.6vw, 3.15rem);
  max-width: 22ch;
  color: var(--white);
}

.page-faq .faq-lead__lede {
  margin: 1.1rem 0 1.5rem;
  max-width: 38rem;
  font-size: clamp(0.95rem, 1.1vw, 1.02rem);
  line-height: 1.85;
  color: rgba(244, 247, 243, 0.86);
}

.page-faq .faq-finder {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.45rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--line-cyan);
  background: rgba(6, 26, 19, 0.34);
}

.page-faq .faq-finder__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
  padding-right: 0.35rem;
  border-right: 1px solid var(--line-cyan);
  margin-right: 0.2rem;
}

.page-faq .faq-finder__link {
  display: inline-block;
  padding: 0.28rem 0.6rem;
  font-size: 0.82rem;
  line-height: 1.5;
  color: rgba(244, 247, 243, 0.9);
  text-decoration: none;
  border: 1px solid rgba(244, 247, 243, 0.2);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-faq .faq-finder__link:hover,
.page-faq .faq-finder__link:focus-visible {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

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

.page-faq .faq-lead__frame {
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
  background: var(--night);
}

.page-faq .faq-lead__frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.page-faq .faq-lead__cap {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  line-height: 1.6;
  color: rgba(244, 247, 243, 0.62);
}

/* ---------- 主体布局 ---------- */
.page-faq .faq-layout {
  display: grid;
  gap: clamp(1.5rem, 3.6vw, 2.75rem);
  padding-block: clamp(2rem, 5vw, 4rem) clamp(2.5rem, 6vw, 5rem);
}

.page-faq .faq-toc {
  border-top: 2px solid var(--ink);
  padding-top: 0.75rem;
}

.page-faq .faq-toc__title {
  margin: 0 0 0.6rem;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--stand);
}

.page-faq .faq-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.page-faq .faq-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.4rem 0.65rem;
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--faq-hair);
  background: rgba(255, 255, 255, 0.6);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-faq .faq-toc__link .mono {
  font-size: 0.7rem;
  color: var(--grass);
}

.page-faq .faq-toc__link:hover,
.page-faq .faq-toc__link:focus-visible {
  border-color: var(--cyan);
  background: var(--grass);
  color: var(--white);
}

.page-faq .faq-toc__link:hover .mono,
.page-faq .faq-toc__link:focus-visible .mono {
  color: var(--cyan);
}

/* ---------- 分组 ---------- */
.page-faq .faq-group {
  scroll-margin-top: var(--faq-top);
  border-top: 1px solid var(--faq-hair);
  padding-top: clamp(1.3rem, 2.8vw, 2rem);
}

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

.page-faq .faq-group + .faq-group {
  margin-top: clamp(2rem, 4.6vw, 3.4rem);
}

.page-faq .faq-group__kicker {
  margin: 0 0 0.4rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--grass);
}

.page-faq .faq-group__title {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.2;
  font-size: clamp(1.35rem, 2.6vw, 1.95rem);
  color: var(--ink);
}

.page-faq .faq-group__intro {
  margin: 0;
  max-width: var(--faq-measure);
  font-size: 0.94rem;
  line-height: 1.85;
  color: rgba(6, 26, 19, 0.8);
}

/* ---------- 暖沙分组 ---------- */
.page-faq .faq-group--sand {
  background: var(--sand);
  border-top: 0;
  padding: clamp(1.35rem, 3.2vw, 2.4rem) clamp(1.1rem, 3vw, 2.2rem) calc(clamp(1.6rem, 3.4vw, 2.6rem) + 16px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), 0 100%);
  box-shadow: inset 0 3px 0 var(--grass);
}

.page-faq .faq-group--sand .faq-group__kicker {
  color: rgba(6, 26, 19, 0.62);
}

.page-faq .faq-fees__body {
  display: grid;
  gap: clamp(1.2rem, 3vw, 1.9rem);
  margin-top: 1.4rem;
  align-items: start;
}

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

.page-faq .faq-step {
  border-top: 2px solid var(--ink);
  padding-top: 0.6rem;
}

.page-faq .faq-step__num {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--grass);
}

.page-faq .faq-step__title {
  margin: 0.25rem 0 0.3rem;
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-faq .faq-step__text {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.72;
  color: rgba(6, 26, 19, 0.78);
}

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

.page-faq .faq-figure__frame {
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  background: var(--grass);
}

.page-faq .faq-figure__frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 9 / 7;
}

.page-faq .faq-figure__cap {
  margin: 0.55rem 0 0;
  font-size: 0.78rem;
  line-height: 1.65;
  color: rgba(6, 26, 19, 0.62);
}

/* ---------- 问答条目 ---------- */
.page-faq .faq-list {
  margin-top: 1.3rem;
  border-bottom: 1px solid var(--faq-hair);
}

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

.page-faq .faq-item__q {
  display: block;
  position: relative;
  padding: 0.85rem 2rem 0.85rem 0;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.65;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  transition: color 0.2s var(--ease);
}

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

.page-faq .faq-item__q::after {
  content: "+";
  position: absolute;
  right: 0.15rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.05rem;
  line-height: 1;
  color: var(--grass);
}

.page-faq .faq-item[open] .faq-item__q::after {
  content: "–";
  color: var(--orange);
}

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

.page-faq .faq-item__q:hover,
.page-faq .faq-item__q:focus-visible {
  color: var(--grass);
  outline: 2px solid currentColor;
  outline-offset: 3px;
}

.page-faq .faq-item__a {
  padding: 0 1.5rem 1.05rem 0;
}

.page-faq .faq-item__a p {
  margin: 0;
  max-width: var(--faq-measure);
  font-size: 0.9rem;
  line-height: 1.85;
  color: rgba(6, 26, 19, 0.82);
}

.page-faq .faq-item__a a {
  color: var(--grass);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
  text-decoration-color: var(--cyan);
}

.page-faq .faq-item__a a:hover,
.page-faq .faq-item__a a:focus-visible {
  color: var(--ink);
  text-decoration-color: var(--orange);
}

.page-faq .faq-group--sand .faq-list {
  border-bottom-color: rgba(6, 26, 19, 0.24);
}

.page-faq .faq-group--sand .faq-item {
  border-top-color: rgba(6, 26, 19, 0.24);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 880px) {
  .page-faq .faq-lead__grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 0.68fr);
    align-items: end;
  }

  .page-faq .faq-fees__body {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }

  .page-faq .faq-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.85rem;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-layout {
    grid-template-columns: 13.5rem minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-toc {
    position: sticky;
    top: var(--faq-top);
  }

  .page-faq .faq-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
    border-left: 2px solid var(--faq-hair);
  }

  .page-faq .faq-toc__link {
    border: 0;
    background: transparent;
    padding: 0.5rem 0.6rem 0.5rem 0.7rem;
    margin-left: -2px;
    border-left: 2px solid transparent;
  }

  .page-faq .faq-toc__link:hover,
  .page-faq .faq-toc__link:focus-visible {
    border-left-color: var(--cyan);
    background: rgba(12, 59, 42, 0.06);
    color: var(--grass);
  }

  .page-faq .faq-toc__link:hover .mono,
  .page-faq .faq-toc__link:focus-visible .mono {
    color: var(--grass);
  }
}

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