.page-faq {
  --faq-gap: 20px;
  --faq-pad: 18px;
  --faq-max: 1180px;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-faq .faq-wrap {
  width: 100%;
  max-width: var(--faq-max);
  margin-inline: auto;
  padding-inline: 18px;
}

.page-faq .faq-topbar {
  padding-top: 20px;
}

.page-faq .faq-topbar .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
}

.page-faq .faq-topbar .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--ink-mute);
}

.page-faq .faq-topbar a {
  color: var(--moss);
  text-decoration: none;
}

.page-faq .faq-topbar a:hover {
  color: var(--blue);
}

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  position: relative;
  padding: 26px 0 44px;
  background:
    radial-gradient(120% 80% at 88% 0%, rgba(45,156,255,.14), transparent 60%),
    linear-gradient(180deg, var(--paper) 0%, var(--card) 100%);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--lime) 0%, var(--blue) 45%, transparent 88%);
}

.page-faq .faq-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--moss);
  opacity: .82;
}

.page-faq .faq-hero__title {
  margin: 0 0 18px;
  max-width: 17ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 7.4vw, 54px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--moss-deep);
}

.page-faq .faq-hero__lead {
  margin: 0 0 26px;
  max-width: 40ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-mute);
}

.page-faq .faq-hero__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-hero__stat {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: var(--moss);
  border-left: 4px solid var(--lime);
}

.page-faq .faq-hero__num {
  font-family: var(--font-data);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
  letter-spacing: -0.02em;
}

.page-faq .faq-hero__unit {
  font-size: 13px;
  letter-spacing: .05em;
  color: rgba(234, 251, 243, .78);
}

/* ---------- 三步路径 ---------- */

.page-faq .faq-path {
  position: relative;
  padding: 40px 0 44px;
  background: var(--moss-deep);
  color: var(--card);
}

.page-faq .faq-path::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--lime), var(--blue) 55%, transparent);
}

.page-faq .faq-path__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-faq .faq-path__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 5.6vw, 38px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--card);
}

.page-faq .faq-path__lead {
  margin: 0;
  max-width: 36ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(234, 251, 243, .74);
}

.page-faq .faq-steps3 {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-faq .faq-steps3__item {
  position: relative;
  padding-left: 48px;
}

.page-faq .faq-steps3__item::after {
  content: "";
  position: absolute;
  left: 16px;
  top: 38px;
  bottom: -18px;
  width: 1px;
  background: linear-gradient(180deg, var(--lime), rgba(198, 255, 61, .06));
}

.page-faq .faq-steps3__item:last-child::after {
  display: none;
}

.page-faq .faq-steps3__idx {
  position: absolute;
  left: 0;
  top: 0;
  width: 33px;
  height: 33px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--lime);
  color: var(--moss-deep);
  font-family: var(--font-data);
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 0 0 5px rgba(198, 255, 61, .14);
}

.page-faq .faq-steps3__title {
  margin: 3px 0 5px;
  font-family: var(--font-display);
  font-size: 17.5px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--card);
}

.page-faq .faq-steps3__desc {
  margin: 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(234, 251, 243, .72);
}

.page-faq .faq-path__figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(234, 251, 243, .04);
}

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

/* ---------- 热门问题 ---------- */

.page-faq .faq-hot {
  padding: 34px 0 10px;
  background: var(--paper);
}

.page-faq .faq-hot__title {
  margin: 0 0 16px;
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.page-faq .faq-hot__rail {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 4px 0 16px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-faq .faq-hot__pill {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  padding: 11px 17px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid rgba(11, 61, 46, .14);
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  text-decoration: none;
  transition: background .22s var(--ease), border-color .22s var(--ease), transform .22s var(--ease), color .22s var(--ease);
}

.page-faq .faq-hot__pill:hover,
.page-faq .faq-hot__pill:focus-visible {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--moss-deep);
  transform: translateY(-2px);
}

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

/* ---------- 问答主体 ---------- */

.page-faq .faq-body {
  padding: 18px 0 46px;
  background: var(--paper);
}

.page-faq .faq-body__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 5vw, 32px);
  letter-spacing: -0.02em;
  color: var(--moss-deep);
}

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

/* 分类树 */

.page-faq .faq-tree__label {
  margin: 0 0 12px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.page-faq .faq-tree__list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-faq .faq-tree__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 15px;
  border-radius: var(--radius-sm);
  background: var(--card);
  border: 1px solid rgba(11, 61, 46, .12);
  color: var(--ink-soft);
  font-size: 14.5px;
  font-weight: 700;
  white-space: nowrap;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}

.page-faq .faq-tree__link:hover,
.page-faq .faq-tree__link:focus-visible {
  color: var(--moss-deep);
  border-color: var(--lime);
  background: rgba(198, 255, 61, .5);
}

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

.page-faq .faq-tree__count {
  font-family: var(--font-data);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--moss);
  background: rgba(198, 255, 61, .55);
  border-radius: 999px;
  padding: 2px 7px;
}

.page-faq .faq-tree__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-mute);
}

/* 筛选条 */

.page-faq .faq-filter {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  margin: 0 0 22px;
  padding: 4px 0 10px;
  scrollbar-width: thin;
}

.page-faq .faq-filter .filterbar__btn {
  flex: 0 0 auto;
  padding: 9px 15px;
  border-radius: 999px;
  border: 1px solid rgba(11, 61, 46, .16);
  background: rgba(234, 251, 243, .72);
  color: var(--ink-soft);
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}

.page-faq .faq-filter .filterbar__btn:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.page-faq .faq-filter .filterbar__btn[aria-pressed="true"],
.page-faq .faq-filter .filterbar__btn.is-active {
  background: var(--moss);
  border-color: var(--moss);
  color: var(--lime);
}

.page-faq .faq-filter .filterbar__btn:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

/* 分类区块 */

.page-faq .faq-cat {
  margin-bottom: 34px;
  scroll-margin-top: calc(var(--bar-h) + 20px);
}

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

.page-faq .faq-cat__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--moss);
}

.page-faq .faq-cat__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--moss-deep);
}

.page-faq .faq-cat__meta {
  margin-left: auto;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-mute);
}

.page-faq .faq-cat__figure {
  margin: 0 0 16px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(11, 61, 46, .12);
}

.page-faq .faq-cat__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 210px;
  object-fit: cover;
  object-position: center 26%;
}

/* 折叠问答条目 */

.page-faq .faq-item {
  position: relative;
  margin-bottom: 10px;
  border-radius: var(--radius);
  border: 1px solid rgba(11, 61, 46, .12);
  background: rgba(234, 251, 243, .74);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  overflow: hidden;
  scroll-margin-top: calc(var(--bar-h) + 24px);
  transition: border-color .22s var(--ease), box-shadow .22s var(--ease);
}

.page-faq .faq-item:hover {
  border-color: rgba(45, 156, 255, .42);
}

.page-faq .faq-item[open] {
  border-color: var(--lime);
  box-shadow: 0 16px 36px rgba(6, 35, 26, .12);
}

.page-faq .faq-item[open]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--lime), var(--mint) 58%, transparent);
}

.page-faq .faq-item[hidden] {
  display: none;
}

.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--moss-deep);
  transition: color .2s var(--ease);
}

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

.page-faq .faq-item__q::marker {
  content: "";
}

.page-faq .faq-item__q:hover {
  color: var(--blue);
}

.page-faq .faq-item__q:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -3px;
}

.page-faq .faq-item__q::after {
  content: "";
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  margin-left: auto;
  margin-top: 7px;
  border-right: 2px solid var(--moss);
  border-bottom: 2px solid var(--moss);
  transform: rotate(45deg);
  transition: transform .24s var(--ease), border-color .24s var(--ease);
}

.page-faq .faq-item[open] .faq-item__q::after {
  transform: rotate(-135deg);
  border-color: var(--orange);
}

.page-faq .faq-item__n {
  flex: 0 0 auto;
  margin-top: 1px;
  font-family: var(--font-data);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--moss-deep);
  background: rgba(198, 255, 61, .62);
  border-radius: 6px;
  padding: 3px 6px;
}

.page-faq .faq-item__a {
  padding: 14px 18px 18px;
  border-top: 1px solid rgba(11, 61, 46, .08);
}

.page-faq .faq-item__a p {
  margin: 0 0 10px;
  max-width: 42ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

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

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

.page-faq .faq-item__a a:hover {
  color: var(--moss);
}

/* 答案内编号步骤 */

.page-faq .faq-steps {
  counter-reset: faqstep;
  list-style: none;
  margin: 12px 0 12px;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-faq .faq-steps li {
  position: relative;
  counter-increment: faqstep;
  padding-left: 32px;
  max-width: 42ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-faq .faq-steps li::before {
  content: counter(faqstep);
  position: absolute;
  left: 0;
  top: 2px;
  width: 21px;
  height: 21px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--lime);
  color: var(--moss-deep);
  font-family: var(--font-data);
  font-size: 11.5px;
  font-weight: 700;
  box-shadow: 0 0 0 3px rgba(198, 255, 61, .2);
}

/* ---------- 找人帮忙 ---------- */

.page-faq .faq-help {
  position: relative;
  overflow: hidden;
  padding: 44px 0 48px;
  background: var(--moss);
  color: var(--card);
}

.page-faq .faq-help__glow {
  position: absolute;
  right: -90px;
  top: -130px;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198, 255, 61, .3), transparent 68%);
  pointer-events: none;
}

.page-faq .faq-help__title {
  position: relative;
  margin: 0 0 14px;
  max-width: 13ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 8vw, 46px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--card);
}

.page-faq .faq-help__lead {
  position: relative;
  margin: 0 0 24px;
  max-width: 38ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(234, 251, 243, .8);
}

.page-faq .faq-help__list {
  position: relative;
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-help__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: rgba(6, 35, 26, .45);
}

.page-faq .faq-help__label {
  min-width: 76px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--lime);
}

.page-faq .faq-help__value {
  font-family: var(--font-data);
  font-size: 16px;
  font-weight: 700;
  color: var(--card);
  word-break: break-all;
}

.page-faq .faq-help__actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 反馈与建议 ---------- */

.page-faq .faq-feedback {
  padding: 40px 0 52px;
  background: var(--mist, #F4F7F5);
}

.page-faq .faq-feedback__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 5.4vw, 32px);
  letter-spacing: -0.02em;
  color: var(--moss-deep);
}

.page-faq .faq-feedback__lead {
  margin: 0 0 22px;
  max-width: 46ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink-mute);
}

.page-faq .faq-feedback__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-faq .faq-feedback__card {
  padding: 22px 20px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid rgba(11, 61, 46, .1);
  border-left: 4px solid var(--blue);
}

.page-faq .faq-feedback__card--orange {
  border-left-color: var(--orange);
}

.page-faq .faq-feedback__ct {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--moss-deep);
}

.page-faq .faq-feedback__card p {
  margin: 0 0 10px;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.76;
  color: var(--ink-soft);
}

.page-faq .faq-feedback__meta {
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--moss);
  margin-bottom: 0 !important;
  word-break: break-all;
}

.page-faq .faq-feedback__foot {
  margin: 22px 0 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--ink-mute);
}

.page-faq .faq-feedback__foot a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-faq .faq-wrap {
    padding-inline: 28px;
  }

  .page-faq .faq-hero {
    padding: 34px 0 54px;
  }

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

  .page-faq .faq-hero__stat {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .page-faq .faq-feedback__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-faq .faq-cat__figure img {
    height: 260px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-wrap {
    padding-inline: 40px;
  }

  .page-faq .faq-path__grid {
    grid-template-columns: 1.12fr 0.88fr;
    align-items: center;
    gap: 46px;
  }

  .page-faq .faq-path__figure {
    align-self: stretch;
  }

  .page-faq .faq-path__figure img {
    height: 100%;
    min-height: 320px;
  }

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

@media (min-width: 960px) {
  .page-faq .faq-body__grid {
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-faq .faq-tree {
    position: sticky;
    top: calc(var(--bar-h) + 22px);
    padding: 20px 18px;
    border-radius: var(--radius);
    background: rgba(234, 251, 243, .6);
    border: 1px solid rgba(11, 61, 46, .1);
  }

  .page-faq .faq-tree__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
    padding-left: 4px;
  }

  .page-faq .faq-tree__list::before {
    content: "";
    position: absolute;
    left: 12px;
    top: 10px;
    bottom: 10px;
    width: 1px;
    background: linear-gradient(180deg, var(--mint), rgba(11, 61, 46, .12));
  }

  .page-faq .faq-tree__list li {
    position: relative;
  }

  .page-faq .faq-tree__link {
    width: 100%;
    padding: 9px 12px 9px 0;
    background: transparent;
    border: none;
    font-size: 15px;
  }

  .page-faq .faq-tree__link::before {
    content: "";
    flex: 0 0 auto;
    width: 9px;
    height: 9px;
    margin-left: 8px;
    border-radius: 50%;
    background: var(--card);
    border: 2px solid var(--moss);
    box-sizing: content-box;
    transition: background .2s var(--ease), border-color .2s var(--ease);
  }

  .page-faq .faq-tree__link:hover,
  .page-faq .faq-tree__link:focus-visible {
    background: transparent;
    border-color: transparent;
  }

  .page-faq .faq-tree__link:hover::before,
  .page-faq .faq-tree__link:focus-visible::before {
    background: var(--lime);
    border-color: var(--moss);
  }

  .page-faq .faq-cat__figure img {
    height: 300px;
    object-position: center 22%;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-hero__title {
    max-width: 15ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-hot__pill,
  .page-faq .faq-item,
  .page-faq .faq-item__q,
  .page-faq .faq-item__q::after,
  .page-faq .faq-tree__link,
  .page-faq .faq-filter .filterbar__btn {
    transition: none;
  }

  .page-faq .faq-hot__pill:hover,
  .page-faq .faq-hot__pill:focus-visible {
    transform: none;
  }
}
<<<END>>>

.page-faq {
  --mist: transparent;
}