.page-faq {
  --faq-glow: rgba(199, 255, 61, 0.12);
  --faq-shadow: rgba(0, 0, 0, 0.36);
  background: var(--ink);
  color: var(--score);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-faq *,
.page-faq *::before,
.page-faq *::after {
  box-sizing: border-box;
}

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

/* ---------- 页首 ---------- */

.page-faq .faq-hero {
  padding: 28px 0 56px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(90% 70% at 92% -10%, var(--faq-glow), transparent 62%),
    var(--ink);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 32px;
  margin-top: 28px;
}

.page-faq .faq-hero__eyebrow {
  margin: 0 0 16px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-faq .faq-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 7vw, 54px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--score);
}

.page-faq .faq-hero__lede {
  margin: 20px 0 0;
  max-width: 48ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(244, 241, 232, 0.82);
}

.page-faq .faq-hero__aside {
  border: 1px solid var(--line);
  border-left: 3px solid var(--lime);
  background: var(--ink-2);
  padding: 20px 18px;
  box-shadow: 8px 8px 0 var(--faq-shadow);
}

.page-faq .faq-hero__aside-label {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-faq .faq-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-track__item {
  display: grid;
  grid-template-columns: 30px 1fr;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  background: rgba(30, 43, 36, 0.6);
  border-left: 2px solid var(--line);
  font-size: 14px;
  line-height: 1.5;
  color: rgba(244, 241, 232, 0.7);
}

.page-faq .faq-track__item.is-done {
  border-left-color: var(--lime);
  color: var(--score);
}

.page-faq .faq-track__num {
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  color: var(--lime);
}

.page-faq .faq-track__item:not(.is-done) .faq-track__num {
  color: var(--muted);
}

/* ---------- 章节标 ---------- */

.page-faq .section-mark {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 10px;
}

.page-faq .section-mark__index {
  flex: none;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--muted);
  transition: color var(--dur) var(--ease);
}

.page-faq .section-mark.is-lit .section-mark__index {
  color: var(--lime);
}

.page-faq .section-mark h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 4.6vw, 34px);
  line-height: 1.14;
  letter-spacing: -0.005em;
}

/* ---------- 双卡入口 ---------- */

.page-faq .faq-entries {
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-entries__intro {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 241, 232, 0.76);
}

.page-faq .faq-entries__grid {
  display: grid;
  gap: 22px;
  margin-top: 32px;
}

.page-faq .faq-card {
  position: relative;
  background: var(--ink-2);
  border: 1px solid var(--line);
  padding: 30px 20px 20px;
  box-shadow: 8px 8px 0 var(--faq-shadow);
}

.page-faq .faq-card--lime {
  border-left: 4px solid var(--lime);
}

.page-faq .faq-card--yellow {
  border-left: 4px solid var(--flag-yellow);
}

.page-faq .faq-card__tab {
  position: absolute;
  top: -12px;
  left: 18px;
  padding: 4px 10px;
  background: var(--ink);
  border: 1px solid var(--line);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--score);
}

.page-faq .faq-card--lime .faq-card__tab {
  color: var(--lime);
  border-color: var(--line-strong);
}

.page-faq .faq-card--yellow .faq-card__tab {
  color: var(--flag-yellow);
  border-color: rgba(242, 197, 61, 0.38);
}

.page-faq .faq-card__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 4.4vw, 27px);
  line-height: 1.2;
}

.page-faq .faq-card__desc {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 241, 232, 0.8);
}

.page-faq details > summary {
  list-style: none;
  cursor: pointer;
}

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

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

.page-faq .faq-card__more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0 6px;
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--lime);
}

.page-faq .faq-card--yellow .faq-card__more summary {
  color: var(--flag-yellow);
}

.page-faq .faq-card__more summary::after {
  content: "+";
  font-family: var(--font-data);
  font-size: 17px;
  line-height: 1;
}

.page-faq .faq-card__more[open] summary::after {
  content: "−";
}

.page-faq .faq-card__list {
  margin: 8px 0 0;
  padding: 0 0 0 2px;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-faq .faq-card__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 241, 232, 0.78);
}

.page-faq .faq-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 1px;
  background: var(--muted);
}

.page-faq .faq-entries__figure {
  margin: 36px 0 0;
}

/* ---------- 版本说明 ---------- */

.page-faq .faq-versions {
  padding: 56px 0;
  background: var(--ink-2);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-versions__intro {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 241, 232, 0.76);
}

.page-faq .faq-versions__grid {
  display: grid;
  gap: 34px;
  margin-top: 30px;
}

.page-faq .faq-vhead {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-vbadge {
  font-family: var(--font-data);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  padding: 3px 9px;
  border: 1px solid currentColor;
}

.page-faq .faq-vbadge--done {
  color: var(--lime);
}

.page-faq .faq-vbadge--todo {
  color: var(--flag-yellow);
}

.page-faq .faq-vhead__count {
  margin-left: auto;
  font-family: var(--font-data);
  font-size: 42px;
  font-weight: 700;
  line-height: 1;
  font-style: italic;
}

.page-faq .faq-vlist {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
}

.page-faq .faq-vlist li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items: baseline;
  padding: 9px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.65;
  color: rgba(244, 241, 232, 0.8);
}

.page-faq .faq-vlist li > .data-num {
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
}

.page-faq .faq-vlist--done li > .data-num {
  color: var(--lime);
}

.page-faq .faq-vlist--todo li > .data-num {
  color: var(--flag-yellow);
}

.page-faq .faq-versions__figure {
  margin: 36px 0 0;
}

.page-faq .faq-versions__link {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 241, 232, 0.7);
}

.page-faq .faq-versions__link a,
.page-faq .faq-enterprise__note a,
.page-faq .faq-group__body a,
.page-faq .faq-service__link a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}

.page-faq .faq-versions__link a:hover,
.page-faq .faq-enterprise__note a:hover,
.page-faq .faq-group__body a:hover,
.page-faq .faq-service__link a:hover {
  color: var(--lime-soft);
}

/* ---------- 反馈清单 ---------- */

.page-faq .faq-report {
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-report__intro {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 241, 232, 0.76);
}

.page-faq .faq-report__steps {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-left: 1px solid var(--line-strong);
}

.page-faq .faq-step {
  position: relative;
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 14px;
  padding: 16px 0 16px 24px;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-step::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 26px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lime);
}

.page-faq .faq-step__box {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  margin: 3px 0 0;
  border: 1px solid var(--line-strong);
  background: transparent;
  display: grid;
  place-content: center;
  cursor: pointer;
  flex: none;
}

.page-faq .faq-step__box::after {
  content: "";
  width: 9px;
  height: 9px;
  background: var(--ink);
  transform: scale(0);
  transition: transform 140ms var(--ease);
}

.page-faq .faq-step__box:checked {
  background: var(--lime);
  border-color: var(--lime);
}

.page-faq .faq-step__box:checked::after {
  transform: scale(1);
}

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

.page-faq .faq-step__label {
  display: block;
  cursor: pointer;
}

.page-faq .faq-step__title {
  display: block;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--score);
}

.page-faq .faq-step__title .data-num {
  margin-right: 10px;
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--lime);
  vertical-align: 2px;
}

.page-faq .faq-step__desc {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 241, 232, 0.74);
}

/* ---------- 问题分类折叠 ---------- */

.page-faq .faq-groups {
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-groups__intro {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 241, 232, 0.76);
}

.page-faq .faq-groups__stack {
  margin-top: 30px;
  display: grid;
  gap: 12px;
}

.page-faq .faq-group {
  background: var(--ink-2);
  border: 1px solid var(--line);
  box-shadow: 6px 6px 0 var(--faq-shadow);
}

.page-faq .faq-group__summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 18px 18px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--score);
}

.page-faq .faq-group__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-data);
  font-size: 19px;
  color: var(--lime);
}

.page-faq .faq-group[open] > .faq-group__summary::after {
  content: "−";
}

.page-faq .faq-group[open] > .faq-group__summary {
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-group__label {
  flex: 1 1 auto;
}

.page-faq .faq-group__count {
  flex: none;
  font-family: var(--font-data);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-faq .faq-group__body {
  padding: 4px 18px 16px;
}

.page-faq .faq-q {
  border-bottom: 1px solid var(--line-soft);
}

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

.page-faq .faq-q > summary {
  position: relative;
  padding: 15px 26px 15px 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(244, 241, 232, 0.92);
}

.page-faq .faq-q > summary::after {
  content: "▾";
  position: absolute;
  right: 2px;
  top: 15px;
  font-size: 11px;
  color: var(--lime);
  transition: transform var(--dur) var(--ease);
}

.page-faq .faq-q[open] > summary::after {
  transform: rotate(180deg);
}

.page-faq .faq-q > p {
  margin: 0 0 16px;
  padding: 0 12px 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(244, 241, 232, 0.76);
}

/* ---------- 企业通道 ---------- */

.page-faq .faq-enterprise {
  padding: 56px 0;
  background: var(--indigo);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-enterprise__grid {
  display: grid;
  gap: 28px;
  margin-top: 26px;
}

.page-faq .faq-enterprise__copy p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(244, 241, 232, 0.84);
}

.page-faq .faq-enterprise__points {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-faq .faq-enterprise__points li {
  padding-left: 16px;
  border-left: 2px solid var(--line-strong);
  font-size: 14px;
  line-height: 1.85;
  color: rgba(244, 241, 232, 0.78);
}

.page-faq .faq-enterprise__points strong {
  display: block;
  margin-bottom: 2px;
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--lime);
}

.page-faq .faq-enterprise__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.85;
  color: rgba(244, 241, 232, 0.66);
}

.page-faq .faq-enterprise__panel {
  border: 1px solid var(--line);
  background: rgba(8, 18, 14, 0.55);
  padding: 22px 20px;
}

.page-faq .faq-enterprise__panel-label {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--flag-yellow);
}

.page-faq .faq-enterprise__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .faq-enterprise__steps li {
  display: grid;
  grid-template-columns: 30px 1fr;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  background: rgba(30, 43, 36, 0.7);
  font-size: 14px;
  color: rgba(244, 241, 232, 0.86);
}

.page-faq .faq-enterprise__steps .data-num {
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  color: var(--flag-yellow);
}

.page-faq .faq-enterprise__panel-foot {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--lime);
}

/* ---------- 人工服务 ---------- */

.page-faq .faq-service {
  padding: 56px 0 72px;
}

.page-faq .faq-service__grid {
  display: grid;
  gap: 28px;
  margin-top: 26px;
}

.page-faq .faq-service__hours {
  border-top: 3px solid var(--lime);
  padding-top: 18px;
}

.page-faq .faq-service__big {
  margin: 0;
  font-family: var(--font-data);
  font-size: clamp(34px, 8vw, 56px);
  font-weight: 700;
  font-style: italic;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--score);
}

.page-faq .faq-service__big-label {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.04em;
  color: var(--lime);
}

.page-faq .faq-service__desc {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(244, 241, 232, 0.74);
}

.page-faq .faq-service__ways {
  display: grid;
  gap: 2px;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-faq .faq-service__way {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-service__way-key {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-faq .faq-service__way-val {
  font-size: 15px;
  line-height: 1.7;
  color: var(--score);
  word-break: break-word;
}

.page-faq .faq-service__link {
  margin: 0;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(244, 241, 232, 0.72);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-faq .faq-hero {
    padding: 40px 0 72px;
  }

  .page-faq .faq-entries,
  .page-faq .faq-versions,
  .page-faq .faq-report,
  .page-faq .faq-groups,
  .page-faq .faq-enterprise,
  .page-faq .faq-service {
    padding-top: 76px;
    padding-bottom: 76px;
  }

  .page-faq .faq-card {
    padding: 34px 26px 24px;
  }

  .page-faq .faq-group__summary {
    padding: 20px 24px;
  }

  .page-faq .faq-group__body {
    padding: 4px 24px 20px;
  }

  .page-faq .faq-service__ways {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: 56px;
    align-items: start;
  }

  .page-faq .faq-entries__grid {
    grid-template-columns: 1.06fr 0.94fr;
    gap: 28px;
    align-items: start;
    margin-top: 40px;
  }

  .page-faq .faq-card--yellow {
    margin-top: 52px;
  }

  .page-faq .faq-versions__grid {
    grid-template-columns: 1fr 1fr;
    gap: 44px;
  }

  .page-faq .faq-enterprise__grid {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    align-items: start;
  }

  .page-faq .faq-service__grid {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
    align-items: start;
  }

  .page-faq .faq-service__ways {
    grid-template-columns: 1fr 1fr;
  }

  .page-faq .faq-service__link {
    grid-column: 1 / -1;
    border-top: 1px solid var(--line-soft);
  }
}

@media (min-width: 1100px) {
  .page-faq .faq-report__steps {
    grid-template-columns: 1fr 1fr;
    gap: 0 36px;
    border-left: 0;
  }

  .page-faq .faq-step {
    padding-left: 0;
    border-top: 1px solid var(--line-soft);
  }

  .page-faq .faq-step::before {
    left: auto;
    right: -23px;
    top: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-q > summary::after,
  .page-faq .faq-step__box::after,
  .page-faq .section-mark__index {
    transition: none;
  }
}

html[data-motion="reduced"] .page-faq .faq-q > summary::after,
html[data-motion="reduced"] .page-faq .faq-step__box::after {
  transition: none;
}
<<<END>>>