.page-faq {
  --faq-card: #FFFFFF;
  --faq-hair: rgba(16, 20, 15, .14);
  --faq-hair-strong: rgba(16, 20, 15, .26);
  --faq-ink-soft: rgba(16, 20, 15, .64);
  background: var(--ink);
  color: var(--text);
}

.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--header-h) + 26px) 0 44px;
}

.page-faq .faq-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-faq .faq-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: .5;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(11, 31, 26, .52) 0%, rgba(11, 31, 26, .88) 58%, var(--ink) 100%),
    repeating-linear-gradient(90deg, rgba(200, 255, 61, .05) 0 1px, transparent 1px 88px);
}

.page-faq .faq-hero__inner {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-faq .faq-hero .breadcrumb a,
.page-faq .faq-hero .breadcrumb li {
  color: rgba(242, 247, 243, .7);
}

.page-faq .faq-hero .breadcrumb a:hover {
  color: var(--lime);
}

.page-faq .faq-hero__h1 {
  margin: 0;
  font-size: clamp(38px, 10vw, 96px);
  line-height: .94;
  letter-spacing: -.02em;
}

.page-faq .faq-hero__h1sub {
  display: block;
  margin-top: 14px;
  font-size: clamp(14px, 3.6vw, 19px);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: .02em;
  color: var(--lime);
}

.page-faq .faq-hero__lead {
  margin: 4px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-faq .faq-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 16px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-faq .faq-stat {
  background: var(--ink-2);
  padding: 14px 12px 16px;
}

.page-faq .faq-stat__num {
  display: block;
  font-size: clamp(22px, 5.4vw, 34px);
  line-height: 1;
  color: var(--lime);
}

.page-faq .faq-stat__key {
  display: block;
  margin-top: 8px;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--text-mute);
}

/* 高频三问 */
.page-faq .faq-quick {
  padding-top: 46px;
  padding-bottom: 46px;
}

.page-faq .faq-quick__head {
  max-width: 60ch;
  margin-bottom: 22px;
}

.page-faq .faq-quick__head h2 {
  margin: 8px 0 10px;
  font-size: clamp(26px, 6vw, 44px);
  line-height: 1.06;
}

.page-faq .faq-quick__sub {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-faq .faq-quick__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-faq .faq-quick__card {
  position: relative;
  background: var(--ink-2);
  border-left: 3px solid var(--lime);
  padding: 18px 16px 20px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-faq .faq-quick__no {
  display: block;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--lime);
}

.page-faq .faq-quick__q {
  margin: 10px 0 8px;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--white);
}

.page-faq .faq-quick__a {
  margin: 0;
  font-size: 14px;
  line-height: 1.76;
  color: var(--text-dim);
}

.page-faq .faq-quick__link {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 217, 192, .45);
  padding-bottom: 2px;
}

.page-faq .faq-quick__link:hover,
.page-faq .faq-quick__link:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* 完整问答 */
.page-faq .faq-all {
  padding-top: 46px;
  padding-bottom: 52px;
  color: var(--char);
}

.page-faq .faq-all__head {
  margin-bottom: 22px;
}

.page-faq .faq-all__head .label {
  color: var(--lime-deep);
}

.page-faq .faq-all__head h2 {
  margin: 8px 0 0;
  font-size: clamp(26px, 6vw, 44px);
  line-height: 1.06;
  color: var(--char);
}

.page-faq .faq-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-faq .faq-toc__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--faq-ink-soft);
}

.page-faq .faq-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-faq .faq-toc__list::-webkit-scrollbar {
  display: none;
}

.page-faq .faq-toc__list a {
  display: block;
  white-space: nowrap;
  padding: 8px 13px;
  font-size: 13px;
  color: var(--char);
  text-decoration: none;
  border: 1px solid var(--faq-hair-strong);
  background: var(--faq-card);
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

.page-faq .faq-toc__list a:hover,
.page-faq .faq-toc__list a:focus-visible {
  border-color: var(--lime-deep);
  color: var(--char);
  box-shadow: inset 0 -2px 0 var(--lime);
}

.page-faq .faq-groups {
  display: flex;
  flex-direction: column;
  gap: 34px;
  min-width: 0;
}

.page-faq .faq-group {
  scroll-margin-top: calc(var(--header-h-stuck) + 18px);
}

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 12px;
  align-items: baseline;
  padding-bottom: 10px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--faq-hair-strong);
}

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

.page-faq .faq-group__head h3 {
  margin: 0;
  font-size: 19px;
  letter-spacing: .01em;
  color: var(--char);
}

.page-faq .faq-group__desc {
  grid-column: 2;
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--faq-ink-soft);
}

.page-faq .faq-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-faq .faq-item {
  background: var(--faq-card);
  border: 1px solid var(--faq-hair);
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
}

.page-faq .faq-item:hover {
  border-color: var(--faq-hair-strong);
}

.page-faq .faq-item[open] {
  border-color: var(--lime-deep);
  box-shadow: inset 3px 0 0 var(--lime);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 14px 14px 16px;
  cursor: pointer;
  list-style: none;
}

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

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

.page-faq .faq-item__idx {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--lime-deep);
  padding-top: 3px;
}

.page-faq .faq-item__q {
  flex: 1 1 auto;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--char);
}

.page-faq .faq-item__arrow {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin: 6px 2px 0 auto;
  border-right: 2px solid var(--char);
  border-bottom: 2px solid var(--char);
  transform: rotate(45deg);
  transition: transform .2s var(--ease), border-color .2s var(--ease);
}

.page-faq .faq-item[open] .faq-item__arrow {
  transform: rotate(-135deg);
  border-color: var(--lime-deep);
}

.page-faq .faq-item__body {
  padding: 0 16px 18px 16px;
  border-top: 1px solid var(--faq-hair);
  margin-top: 2px;
  padding-top: 12px;
}

.page-faq .faq-item__body p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.8;
  color: #23302a;
}

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

.page-faq .faq-item__body a {
  color: #1d6b57;
  text-decoration: none;
  border-bottom: 1px solid rgba(29, 107, 87, .4);
}

.page-faq .faq-item__body a:hover,
.page-faq .faq-item__body a:focus-visible {
  color: var(--char);
  border-bottom-color: var(--lime-deep);
}

.page-faq .faq-steps {
  list-style: none;
  margin: 12px 0 10px;
  padding: 0 0 0 2px;
  counter-reset: faqstep;
}

.page-faq .faq-steps li {
  position: relative;
  counter-increment: faqstep;
  margin-left: 12px;
  padding: 0 0 12px 22px;
  border-left: 1px solid var(--faq-hair-strong);
  font-size: 14px;
  line-height: 1.75;
  color: #23302a;
}

.page-faq .faq-steps li:last-child {
  border-left-color: transparent;
  padding-bottom: 0;
}

.page-faq .faq-steps li::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: -13px;
  top: 1px;
  font-family: var(--font-num);
  font-size: 10px;
  line-height: 1;
  padding: 3px 3px 3px 2px;
  background: var(--lime);
  color: var(--char);
}

.page-faq .faq-figure {
  margin: 14px 0 4px;
  padding: 8px;
  background: linear-gradient(140deg, rgba(200, 255, 61, .16), rgba(43, 217, 192, .1));
  border: 1px solid var(--faq-hair);
}

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

.page-faq .faq-figure figcaption {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--faq-ink-soft);
}

/* 求助 */
.page-faq .faq-help {
  position: relative;
  padding-top: 46px;
  padding-bottom: 52px;
  overflow: hidden;
}

.page-faq .faq-help::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(200, 255, 61, .06) 0 1px, transparent 1px 46px),
    repeating-linear-gradient(90deg, rgba(200, 255, 61, .06) 0 1px, transparent 1px 46px);
  pointer-events: none;
}

.page-faq .faq-help__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-faq .faq-help__lead h2 {
  margin: 8px 0 12px;
  font-size: clamp(26px, 6vw, 44px);
  line-height: 1.05;
  color: var(--white);
}

.page-faq .faq-help__lead p {
  margin: 0 0 18px;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-faq .faq-help__card {
  background: var(--ink-2);
  border-top: 3px solid var(--orange);
  padding: 18px 16px 20px;
}

.page-faq .faq-help__rows {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-faq .faq-help__row {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(126, 143, 134, .28);
}

.page-faq .faq-help__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-faq .faq-help__row dt {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--lime);
}

.page-faq .faq-help__row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.66;
  color: var(--white);
  word-break: break-word;
}

@media (min-width: 620px) {
  .page-faq .faq-quick__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-faq .faq-quick__card {
    padding: 20px 18px 22px;
  }

  .page-faq .faq-item summary {
    padding: 16px 18px 16px 20px;
    gap: 14px;
  }

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

  .page-faq .faq-item__body {
    padding: 14px 20px 20px 20px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding: calc(var(--header-h) + 44px) 0 56px;
  }

  .page-faq .faq-hero__stats {
    max-width: 560px;
  }

  .page-faq .faq-stat {
    padding: 18px 18px 20px;
  }

  .page-faq .faq-stat__key {
    font-size: 12px;
  }

  .page-faq .faq-quick,
  .page-faq .faq-all,
  .page-faq .faq-help {
    padding-top: 64px;
    padding-bottom: 68px;
  }

  .page-faq .faq-help__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 40px;
    align-items: start;
  }

  .page-faq .faq-help__card {
    padding: 24px 22px 26px;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-body {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

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

  .page-faq .faq-toc__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-toc__list li + li {
    margin-top: 6px;
  }

  .page-faq .faq-toc__list a {
    white-space: normal;
    border-color: transparent;
    border-left: 2px solid var(--faq-hair-strong);
    background: transparent;
    padding: 7px 10px;
  }

  .page-faq .faq-toc__list a:hover,
  .page-faq .faq-toc__list a:focus-visible {
    border-left-color: var(--lime-deep);
    box-shadow: none;
    background: rgba(200, 255, 61, .22);
  }

  .page-faq .faq-item__body p,
  .page-faq .faq-steps li {
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item__arrow,
  .page-faq .faq-item,
  .page-faq .faq-toc__list a {
    transition: none;
  }
}
<<<END>>>