.page-faq {
  --faq-rail-w: 176px;
  position: relative;
  background: var(--ink);
  color: var(--text-ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.85;
  overflow-x: hidden;
}

.page-faq .shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
  box-sizing: border-box;
}

/* ---------- breadcrumb ---------- */
.page-faq .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 26px 0 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-faq .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease);
}

.page-faq .breadcrumb a:hover,
.page-faq .breadcrumb a:focus-visible {
  color: var(--blue);
}

.page-faq .crumb-sep {
  color: var(--green-pitch);
}

.page-faq .crumb-current {
  color: var(--text-ink-soft);
}

/* ---------- hero ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: 46px 0 40px;
  border-bottom: 1px solid var(--line-ink);
}

.page-faq .faq-hero::before,
.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  top: 0;
  width: 22px;
  height: 1px;
  background: var(--orange);
}

.page-faq .faq-hero::before { left: 0; }
.page-faq .faq-hero::after { right: 0; }

.page-faq .faq-hero .label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-faq .faq-hero h1 {
  margin: 18px 0 0;
  max-width: 20em;
  font-size: clamp(32px, 6.2vw, 68px);
  font-weight: 200;
  line-height: 1.12;
  letter-spacing: 0.01em;
  color: var(--text-ink);
}

.page-faq .faq-hero .lede {
  margin: 24px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-ink-soft);
}

/* ---------- mini path ---------- */
.page-faq .path-map {
  position: relative;
  padding: 34px 0 30px;
}

.page-faq .path-map-line {
  display: block;
  width: 100%;
  height: 8px;
  color: var(--green-pitch);
}

.page-faq .path-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  justify-content: space-between;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .path-list li {
  min-width: 0;
}

.page-faq .path-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: var(--text-ink-soft);
  text-decoration: none;
  font-size: 14px;
  transition: color var(--dur-fast) var(--ease);
}

.page-faq .path-list a:hover,
.page-faq .path-list a:focus-visible {
  color: var(--blue);
}

.page-faq .path-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.06em;
}

.page-faq .path-text {
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-fast) var(--ease);
}

.page-faq .path-list a:hover .path-text {
  border-bottom-color: var(--blue);
}

/* ---------- filter ---------- */
.page-faq .faq-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 4px 0 26px;
  border-bottom: 1px solid var(--line-ink);
}

.page-faq .filter-label {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
  margin-right: 2px;
}

.page-faq .tag {
  appearance: none;
  -webkit-appearance: none;
  padding: 6px 15px;
  border: 1px solid var(--line-ink);
  border-radius: 999px;
  background: transparent;
  color: var(--text-ink-soft);
  font: inherit;
  font-size: 13px;
  line-height: 1.4;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease);
}

.page-faq .tag:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.page-faq .tag[aria-pressed="true"] {
  border-color: var(--orange);
  color: var(--orange);
  background: rgba(255, 122, 26, 0.1);
}

.page-faq .tag:focus-visible,
.page-faq .fold-head:focus-visible,
.page-faq .btn:focus-visible,
.page-faq .rail-link:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

/* ---------- .page-faq layout ---------- */
.page-faq .faq-body {
  display: flex;
  flex-direction: column;
  padding-top: 12px;
}

.page-faq .faq-stream {
  min-width: 0;
}

/* ---------- group ---------- */
.page-faq .faq-group {
  padding: 48px 0 12px;
  border-bottom: 1px solid var(--line-ink);
  scroll-margin-top: 110px;
}

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

.page-faq .faq-group-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 10px 18px;
  margin-bottom: 22px;
}

.page-faq .faq-group-head .label {
  grid-column: 1 / -1;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-faq .group-title {
  margin: 0;
  font-size: clamp(28px, 5.4vw, 58px);
  font-weight: 200;
  line-height: 1.06;
  letter-spacing: 0.005em;
  color: var(--text-ink);
}

.page-faq .group-count {
  padding-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--blue);
  white-space: nowrap;
}

/* ---------- media ---------- */
.page-faq .group-banner {
  margin: 0 0 22px;
}

.page-faq .group-banner img,
.page-faq .group-side img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line-ink);
  background: var(--green-night);
}

.page-faq .group-banner img {
  aspect-ratio: 1400 / 800;
}

.page-faq .group-side {
  margin: 8px 0 22px;
}

.page-faq .group-side img {
  aspect-ratio: 900 / 1200;
}

.page-faq .group-side .media-caption {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-faq .group-split {
  min-width: 0;
}

/* ---------- fold ---------- */
.page-faq .faq-list {
  display: flex;
  flex-direction: column;
}

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

.page-faq .fold:first-child {
  border-top: 1px solid var(--line-paper);
}

.page-faq .fold.is-filtered-out {
  display: none;
}

.page-faq .fold-q {
  margin: 0;
  font-size: inherit;
  font-weight: 400;
}

.page-faq .fold-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  padding: 20px 0;
  border: 0;
  background: none;
  color: var(--text-ink);
  font: inherit;
  font-size: 16px;
  line-height: 1.6;
  text-align: left;
  cursor: pointer;
  transition: color var(--dur-fast) var(--ease);
}

.page-faq .fold-head:hover {
  color: var(--orange);
}

.page-faq .fold-q-text {
  min-width: 0;
}

.page-faq .fold-arrow {
  flex: none;
  width: 9px;
  height: 9px;
  margin-top: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  transition: transform var(--dur) var(--ease);
}

.page-faq .fold[data-open] .fold-arrow {
  transform: rotate(-135deg);
}

.page-faq .fold-body {
  border-left: 2px solid transparent;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-faq .fold-body p {
  margin: 0;
  padding: 0 0 22px;
  font-size: 15px;
  line-height: 1.95;
  color: var(--text-ink-soft);
}

.page-faq .fold-body a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 201, 245, 0.4);
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.page-faq .fold-body a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-faq .fold[data-open] .fold-body {
  padding-left: 18px;
  padding-right: 16px;
  border-left-color: var(--orange);
}

.page-faq .fold[data-open] .fold-body p {
  padding-top: 4px;
  color: var(--text-ink);
}

.page-faq .fold:not([data-open]) .fold-body {
  padding-left: 0;
  padding-right: 0;
}

/* progressive enhancement */
.js .page-faq .fold-body {
  display: none;
}

.js .page-faq .fold[data-open] .fold-body {
  display: block;
  background: var(--paper);
  color: var(--text-paper);
  margin-bottom: 20px;
  border-radius: 0 2px 2px 0;
}

.js .page-faq .fold[data-open] .fold-body p {
  color: var(--text-paper);
}

.js .page-faq .fold[data-open] .fold-body a {
  color: var(--blue-deep);
  border-bottom-color: rgba(11, 110, 143, 0.4);
}

.js .page-faq .fold[data-open] .fold-body a:hover {
  color: var(--recheck);
  border-bottom-color: var(--recheck);
}

/* ---------- rail ---------- */
.page-faq .index-rail {
  order: -1;
  margin: 16px 0 8px;
}

.page-faq .rail-title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-faq .rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-faq .rail-list li {
  flex: none;
}

.page-faq .rail-link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid var(--line-ink);
  color: var(--text-ink-soft);
  text-decoration: none;
  font-size: 13px;
  white-space: nowrap;
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.page-faq .rail-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--green-pitch);
  letter-spacing: 0.04em;
  transition: color var(--dur-fast) var(--ease);
}

.page-faq .rail-link:hover,
.page-faq .rail-link.is-active {
  border-color: var(--blue);
  color: var(--blue);
}

.page-faq .rail-link.is-active .rail-num,
.page-faq .rail-link:hover .rail-num {
  color: var(--blue);
}

.page-faq .rail-foot {
  margin-top: 4px;
}

/* ---------- tail ---------- */
.page-faq .faq-tail {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin: 48px 0 64px;
  padding: 30px 24px;
  background: var(--green-night);
  border-left: 2px solid var(--orange);
}

.page-faq .faq-tail .label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-faq .tail-title {
  margin: 12px 0 0;
  font-size: clamp(22px, 3.6vw, 34px);
  font-weight: 200;
  line-height: 1.24;
  color: var(--text-ink);
}

.page-faq .tail-copy p {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-ink-soft);
}

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

.page-faq .btn {
  display: inline-block;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.page-faq .btn--primary {
  background: var(--orange);
  border-color: var(--orange);
  color: #14100A;
}

.page-faq .btn--primary:hover {
  background: #FF9243;
  border-color: #FF9243;
}

.page-faq .btn--paper {
  background: var(--paper);
  border-color: var(--paper);
  color: var(--text-paper);
}

.page-faq .btn--paper:hover {
  background: #FFF7E8;
  border-color: #FFF7E8;
}

.page-faq .btn--outline {
  border-color: var(--line-ink);
  color: var(--text-ink-soft);
  padding: 8px 16px;
  font-size: 13px;
}

.page-faq .btn--outline:hover {
  border-color: var(--blue);
  color: var(--blue);
}

/* ---------- desktop ---------- */
@media (min-width: 960px) {
  .page-faq .faq-hero {
    padding: 64px 0 52px;
  }

  .page-faq .path-map {
    padding: 40px 0 34px;
  }

  .page-faq .faq-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) var(--faq-rail-w);
    gap: 0 56px;
    align-items: start;
    padding-top: 20px;
  }

  .page-faq .faq-group {
    padding: 62px 0 16px;
  }

  .page-faq .faq-group-head {
    gap: 12px 24px;
    margin-bottom: 30px;
  }

  .page-faq .fold-head {
    padding: 24px 0;
    font-size: 18px;
    align-items: center;
  }

  .page-faq .fold-arrow {
    margin-top: 0;
  }

  .page-faq .fold-body p {
    font-size: 15.5px;
    padding-bottom: 26px;
  }

  .page-faq .group-split {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 0 40px;
    align-items: start;
  }

  .page-faq .group-side {
    margin: 0;
    position: sticky;
    top: 104px;
  }

  .page-faq .index-rail {
    order: 0;
    position: sticky;
    top: 104px;
    margin: 62px 0 0;
  }

  .page-faq .rail-list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .rail-link {
    border: 0;
    border-left: 2px solid transparent;
    padding: 7px 0 7px 12px;
    font-size: 13.5px;
  }

  .page-faq .rail-link.is-active {
    border-left-color: var(--blue);
  }

  .page-faq .rail-foot {
    margin-top: 22px;
  }

  .page-faq .faq-tail {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    margin: 64px 0 88px;
    padding: 38px 40px;
  }

  .page-faq .tail-copy {
    max-width: 62%;
  }

  .page-faq .tail-actions {
    flex: none;
  }
}

@media (min-width: 1180px) {
  .page-faq .group-split {
    gap: 0 56px;
  }
}
<<<END>>>