.page-faq {
  --faq-index-w: 268px;
  --faq-measure: 680px;
  color: var(--porcelain);
  background: var(--ink);
}

.page-faq .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
}

/* hero */
.page-faq .faq-hero {
  position: relative;
  padding: clamp(28px, 5vw, 56px) 0 clamp(32px, 5vw, 64px);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(201, 255, 61, 0.09), transparent 62%),
    linear-gradient(180deg, rgba(22, 36, 31, 0.55), transparent 72%);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-faq h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(38px, 7.2vw, 76px);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--porcelain);
}

.page-faq .faq-lead {
  max-width: 560px;
  margin: 22px 0 0;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-faq .faq-hero-panel {
  padding: 22px;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
}

.page-faq .faq-hero-panel ul {
  display: grid;
  gap: 14px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero-panel li {
  display: grid;
  grid-template-columns: minmax(0, 78px) minmax(0, 1fr);
  align-items: baseline;
  gap: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-hero-panel li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-faq .faq-panel-num {
  font-family: var(--font-mono);
  font-size: var(--fs-h3);
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--lime);
}

.page-faq .faq-panel-text {
  font-size: var(--fs-note);
  line-height: 1.55;
  color: var(--mist);
}

/* layout */
.page-faq .faq-layout {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
  padding-top: clamp(32px, 5vw, 56px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* index */
.page-faq .faq-index {
  padding: 16px;
  background: rgba(22, 36, 31, 0.78);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-faq .faq-index-list {
  display: flex;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-index-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  color: var(--porcelain);
  font-size: var(--fs-note);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 180ms ease, color 180ms ease;
}

.page-faq .faq-index-list a:hover,
.page-faq .faq-index-list a:focus-visible {
  border-color: var(--lime-dim);
  color: var(--lime);
}

.page-faq .faq-index-num,
.page-faq .faq-index-count {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-label);
  letter-spacing: 0.06em;
}

.page-faq .faq-index-num {
  color: var(--lime-dim);
}

.page-faq .faq-index-count {
  color: var(--mist);
}

.page-faq .faq-index-label {
  font-weight: 600;
}

.page-faq .faq-index-note {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-index-note p {
  margin: 0 0 6px;
  font-size: var(--fs-label);
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-faq .faq-index-note a {
  color: var(--lime);
  font-size: var(--fs-note);
  line-height: 1.6;
  text-decoration: none;
  border-bottom: 1px solid var(--lime-dim);
}

/* groups */
.page-faq .faq-body {
  max-width: var(--faq-measure);
}

.page-faq .faq-group {
  scroll-margin-top: calc(var(--bar-h-compact) + 24px);
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(40px, 6vw, 72px);
}

.page-faq .faq-group-head {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-group-num {
  font-family: var(--font-mono);
  font-size: var(--fs-note);
  letter-spacing: 0.08em;
  color: var(--lime-dim);
}

.page-faq .faq-group h2 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--porcelain);
}

.page-faq .faq-group-sub {
  margin: 10px 0 0;
  font-size: var(--fs-note);
  line-height: 1.75;
  color: var(--mist);
}

/* accordion */
.page-faq .faq-item {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  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);
  outline-offset: 2px;
}

.page-faq .faq-q {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--porcelain);
}

.page-faq .faq-chev {
  flex: none;
  margin-top: 6px;
  color: var(--mist);
  transition: transform 180ms ease, color 180ms ease;
}

.page-faq .faq-item[open] .faq-chev {
  transform: rotate(180deg);
  color: var(--lime);
}

.page-faq .faq-answer {
  padding: 0 0 22px 16px;
  border-left: 2px solid transparent;
  transition: border-color 180ms ease;
}

.page-faq .faq-item[open] .faq-answer {
  border-left-color: var(--lime);
}

.page-faq .faq-answer p {
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--mist);
}

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

.page-faq .faq-steps {
  display: grid;
  gap: 10px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: faq-step;
}

.page-faq .faq-steps li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  counter-increment: faq-step;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-faq .faq-steps li::before {
  content: counter(faq-step, decimal-leading-zero);
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ember);
  font-variant-numeric: tabular-nums;
}

/* figures */
.page-faq .faq-figure {
  margin: 26px 0 0;
}

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

.page-faq .faq-figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: var(--mist);
}

/* field dictionary */
.page-faq .faq-fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin: 8px 0 0;
}

.page-faq .faq-fields dt {
  padding: 14px 0 4px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: var(--fs-note);
  letter-spacing: 0.02em;
  color: var(--lime);
}

.page-faq .faq-fields dd {
  margin: 0;
  padding: 0 0 14px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* contact */
.page-faq .faq-contact-card {
  margin-top: 20px;
  padding: clamp(20px, 4vw, 32px);
  border: 1px solid var(--line);
  border-left: 2px solid var(--lime);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(201, 255, 61, 0.07), rgba(201, 255, 61, 0.015));
}

.page-faq .faq-contact-lead {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.8;
  color: var(--porcelain);
}

.page-faq .faq-contact-list {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
}

.page-faq .faq-contact-list > div {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-contact-list > div:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-faq .faq-contact-list dt {
  margin-bottom: 4px;
  font-size: var(--fs-label);
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-faq .faq-contact-list dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  color: var(--porcelain);
  word-break: break-word;
}

.page-faq .faq-contact-note {
  margin: 18px 0 22px;
  font-size: var(--fs-note);
  line-height: 1.75;
  color: var(--mist);
}

/* wide screens */
@media (min-width: 640px) {
  .page-faq .faq-fields {
    grid-template-columns: 168px minmax(0, 1fr);
    column-gap: 24px;
  }

  .page-faq .faq-fields dt {
    padding: 15px 0;
    border-top: 1px solid var(--line);
  }

  .page-faq .faq-fields dd {
    padding: 15px 0;
    border-top: 1px solid var(--line);
  }

  .page-faq .faq-contact-list > div {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }

  .page-faq .faq-contact-list dt {
    margin-bottom: 0;
  }
}

@media (min-width: 980px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: end;
  }

  .page-faq .faq-hero-panel {
    padding: 24px;
  }
}

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

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--bar-h-compact) + 20px);
    padding: 18px;
  }

  .page-faq .faq-index-list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    margin-top: 14px;
  }

  .page-faq .faq-index-list li {
    border-top: 1px solid var(--line);
  }

  .page-faq .faq-index-list li:first-child {
    border-top: 0;
  }

  .page-faq .faq-index-list a {
    justify-content: flex-start;
    width: 100%;
    padding: 12px 4px;
    border: 0;
  }

  .page-faq .faq-index-label {
    flex: 1;
    white-space: normal;
  }

  .page-faq .faq-body {
    padding-top: 4px;
  }
}
<<<END>>>