.page-faq {
  --faq-gap: clamp(28px, 5vw, 56px);
  --faq-line: rgba(169, 184, 190, 0.22);
  --faq-line-strong: rgba(169, 184, 190, 0.42);
  --faq-panel: #0e2a35;
  --faq-panel-deep: #041016;
  background: var(--bg);
  color: var(--text);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-faq .faq-hero {
  padding-top: clamp(18px, 3vw, 32px);
  border-bottom: 1px solid var(--faq-line);
  background:
    linear-gradient(90deg, rgba(110, 166, 184, 0.07) 1px, transparent 1px) 0 0 / 72px 100%,
    linear-gradient(180deg, rgba(110, 166, 184, 0.05) 1px, transparent 1px) 0 0 / 100% 72px;
}

.page-faq .faq-hero .container {
  padding-bottom: clamp(28px, 5vw, 48px);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  margin-top: clamp(26px, 4vw, 44px);
}

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

.page-faq .faq-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--amber);
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-faq .faq-kicker::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--signal);
}

.page-faq .faq-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 6vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--mist);
  max-width: 15em;
}

.page-faq .faq-lede {
  margin: 18px 0 0;
  max-width: 46em;
  color: var(--text-dim);
  font-size: 16px;
  line-height: 1.8;
}

.page-faq .faq-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-faq .faq-chip {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 8px 14px;
  border: 1px solid var(--faq-line-strong);
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-decoration: none;
  background: rgba(4, 16, 22, 0.35);
  transition: border-color var(--dur-1) var(--ease), color var(--dur-1) var(--ease), background-color var(--dur-1) var(--ease);
}

.page-faq .faq-chip:hover,
.page-faq .faq-chip:focus-visible {
  border-color: var(--signal);
  color: var(--signal);
  background: rgba(255, 122, 61, 0.08);
}

.page-faq .faq-hero__panel {
  border: 1px solid var(--faq-line-strong);
  background: var(--faq-panel);
  padding: 18px;
  position: relative;
}

.page-faq .faq-hero__panel::after {
  content: "";
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 18px;
  height: 18px;
  border-right: 1px solid var(--signal);
  border-bottom: 1px solid var(--signal);
  pointer-events: none;
}

.page-faq .faq-panel__head {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--silver);
}

.page-faq .faq-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin: 0;
  background: var(--faq-line);
  border: 1px solid var(--faq-line);
}

.page-faq .faq-stat {
  background: var(--faq-panel);
  padding: 12px;
  min-width: 0;
}

.page-faq .faq-stat dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--silver);
}

.page-faq .faq-stat dd {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--mist);
  line-height: 1.3;
}

.page-faq .faq-stat:nth-child(1) dd {
  color: var(--signal);
}

.page-faq .faq-panel__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-faq .faq-shell {
  display: grid;
  gap: var(--faq-gap);
  padding-top: var(--faq-gap);
}

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

.page-faq .faq-aside__block {
  margin-bottom: 20px;
}

.page-faq .faq-index-label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--silver);
}

.page-faq .faq-quick {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--signal);
  background: rgba(255, 122, 61, 0.07);
  color: var(--mist);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
}

.page-faq .faq-quick:hover,
.page-faq .faq-quick:focus-visible {
  background: rgba(255, 122, 61, 0.14);
}

.page-faq .faq-quick__num {
  font-family: var(--font-mono);
  color: var(--signal);
  font-size: 16px;
}

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

.page-faq .faq-index li {
  flex: 0 0 auto;
}

.page-faq .faq-index a {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
  padding: 9px 12px;
  border: 1px solid var(--faq-line);
  color: var(--text-dim);
  text-decoration: none;
  transition: border-color var(--dur-1) var(--ease), color var(--dur-1) var(--ease), background-color var(--dur-1) var(--ease);
}

.page-faq .faq-index a:hover,
.page-faq .faq-index a:focus-visible {
  border-color: var(--signal);
  color: var(--mist);
  background: rgba(14, 42, 53, 0.88);
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--amber);
  line-height: 1.6;
}

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

.page-faq .faq-index__text strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--mist);
  white-space: nowrap;
}

.page-faq .faq-index__desc {
  display: none;
  margin-top: 3px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--silver);
}

.page-faq .faq-aside__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--faq-line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-faq .faq-aside__note a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(110, 166, 184, 0.5);
}

.page-faq .faq-aside__note a:hover,
.page-faq .faq-aside__note a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

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

.page-faq .faq-section {
  padding-top: clamp(24px, 3vw, 34px);
  margin-top: clamp(30px, 4vw, 44px);
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-section:first-child {
  margin-top: 0;
}

.page-faq .faq-section:target {
  border-top-color: var(--signal);
}

.page-faq .faq-section:target .faq-section__num {
  color: var(--signal);
}

.page-faq .faq-section__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-faq .faq-section__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-faq .faq-section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.2vw, 30px);
  line-height: 1.25;
  font-weight: 650;
  color: var(--mist);
  letter-spacing: -0.01em;
}

.page-faq .faq-section__lede {
  margin: 14px 0 0;
  max-width: 62em;
  color: var(--text-dim);
  font-size: 15.5px;
  line-height: 1.8;
}

.page-faq .faq-section > p {
  margin: 16px 0 0;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.8;
}

.page-faq .faq-section a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(110, 166, 184, 0.45);
}

.page-faq .faq-section a:hover,
.page-faq .faq-section a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-faq .faq-steps {
  position: relative;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-step {
  position: relative;
  padding: 16px 0 16px 52px;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-step:last-child {
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-step::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--faq-line);
}

.page-faq .faq-step:first-child::before {
  top: 22px;
}

.page-faq .faq-step:last-child::before {
  bottom: calc(100% - 22px);
}

.page-faq .faq-step__num {
  position: absolute;
  left: 0;
  top: 18px;
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  border: 1px solid var(--faq-line-strong);
  background: var(--bg);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--signal);
}

.page-faq .faq-step__body h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 650;
  color: var(--mist);
}

.page-faq .faq-step__body p {
  margin: 6px 0 0;
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-faq .faq-figure {
  margin: 24px 0 0;
  padding: 8px;
  border: 1px solid var(--faq-line-strong);
  background: var(--faq-panel-deep);
}

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

.page-faq .faq-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: var(--silver);
}

.page-faq .faq-check-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-check-list li {
  position: relative;
  padding: 12px 0 12px 24px;
  border-top: 1px solid var(--faq-line);
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-faq .faq-check-list li:last-child {
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-check-list li::before {
  content: "+";
  position: absolute;
  left: 0;
  top: 12px;
  font-family: var(--font-mono);
  color: var(--signal);
}

.page-faq .faq-check-list strong {
  color: var(--mist);
  font-weight: 600;
}

.page-faq .faq-version {
  margin-top: 22px;
  border: 1px solid var(--faq-line-strong);
  background: var(--faq-panel-deep);
}

.page-faq .faq-version__code {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px;
  padding: 18px;
  border-bottom: 1px solid var(--faq-line);
  font-family: var(--font-mono);
  font-size: clamp(38px, 9vw, 68px);
  line-height: 1;
  letter-spacing: 0.02em;
}

.page-faq .faq-version__part--major {
  color: var(--signal);
}

.page-faq .faq-version__part--minor {
  color: var(--amber);
}

.page-faq .faq-version__part--patch {
  color: var(--teal);
}

.page-faq .faq-version__sep {
  color: var(--silver);
}

.page-faq .faq-version__notes {
  display: grid;
  gap: 1px;
  background: var(--faq-line);
}

.page-faq .faq-note-item {
  background: var(--faq-panel);
  padding: 14px;
}

.page-faq .faq-note-item__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-faq .faq-note-item p {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-faq .faq-table-wrap {
  margin-top: 22px;
  overflow-x: auto;
  border: 1px solid var(--faq-line-strong);
  background: var(--faq-panel);
}

.page-faq .faq-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
}

.page-faq .faq-table caption {
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--silver);
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--faq-line);
  font-size: 13.5px;
  line-height: 1.65;
}

.page-faq .faq-table thead th {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  font-weight: 500;
  color: var(--amber);
  background: var(--faq-panel-deep);
}

.page-faq .faq-table tbody th {
  color: var(--mist);
  font-weight: 600;
  white-space: nowrap;
}

.page-faq .faq-table tbody td {
  color: var(--text-dim);
}

.page-faq .faq-table tbody tr:last-child th,
.page-faq .faq-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-faq .faq-contact {
  display: grid;
  gap: 1px;
  margin-top: 22px;
  background: var(--faq-line-strong);
  border: 1px solid var(--faq-line-strong);
}

.page-faq .faq-contact__main {
  background: var(--faq-panel);
  padding: 20px;
  border-top: 2px solid var(--signal);
}

.page-faq .faq-contact__main h2 {
  font-size: clamp(20px, 3vw, 26px);
}

.page-faq .faq-contact__main p {
  margin: 12px 0 0;
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-faq .faq-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-faq .faq-contact__ledger {
  margin: 0;
  background: var(--faq-panel-deep);
  padding: 6px 20px;
}

.page-faq .faq-contact__ledger > div {
  padding: 12px 0;
  border-bottom: 1px dashed var(--faq-line);
}

.page-faq .faq-contact__ledger > div:last-child {
  border-bottom: 0;
}

.page-faq .faq-contact__ledger dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--silver);
}

.page-faq .faq-contact__ledger dd {
  margin: 6px 0 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.5;
  word-break: break-word;
}

.page-faq .faq-group {
  margin-top: 28px;
}

.page-faq .faq-group__title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--amber);
}

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

.page-faq .faq-item summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  cursor: pointer;
  color: var(--mist);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  list-style: none;
}

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

.page-faq .faq-item summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-weight: 400;
  color: var(--signal);
}

.page-faq .faq-item[open] summary::after {
  content: "−";
  color: var(--teal);
}

.page-faq .faq-item summary:hover,
.page-faq .faq-item summary:focus-visible {
  color: var(--signal);
}

.page-faq .faq-item__body {
  margin: 0;
  padding: 0 0 16px;
  max-width: 68ch;
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-faq .faq-contact__main a:not(.btn),
.page-faq .faq-item__body a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(110, 166, 184, 0.45);
}

.page-faq .faq-contact__main a:not(.btn):hover,
.page-faq .faq-item__body a:hover,
.page-faq .faq-contact__main a:not(.btn):focus-visible,
.page-faq .faq-item__body a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-faq .faq-contact__main .btn {
  border-bottom: 0;
}

@media (min-width: 720px) {
  .page-faq .faq-version__notes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-contact {
    grid-template-columns: minmax(0, 1.6fr) minmax(220px, 0.8fr);
  }

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

@media (min-width: 980px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
    align-items: end;
  }

  .page-faq .faq-shell {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 64px);
    align-items: start;
  }

  .page-faq .faq-aside {
    position: sticky;
    top: 96px;
  }

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

  .page-faq .faq-index li {
    border-bottom: 1px dashed var(--faq-line);
  }

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

  .page-faq .faq-index a {
    border: 0;
    padding: 10px 0;
    grid-template-columns: 26px minmax(0, 1fr);
  }

  .page-faq .faq-index a:hover,
  .page-faq .faq-index a:focus-visible {
    background: transparent;
  }

  .page-faq .faq-index a:hover .faq-index__text strong,
  .page-faq .faq-index a:focus-visible .faq-index__text strong {
    color: var(--signal);
  }

  .page-faq .faq-index__text strong {
    white-space: normal;
  }

  .page-faq .faq-index__desc {
    display: block;
  }

  .page-faq .faq-step {
    padding-left: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-chip,
  .page-faq .faq-index a {
    transition: none;
  }
}
</main>