.page-faq {
  --faq-accent: var(--cosmic-purple);
  --faq-gold: var(--star-gold);
  --faq-ink: var(--cloud-white);
  --faq-dim: var(--muted-blue);
  --faq-line: var(--orbit-line);
  --faq-panel: var(--deep-space);
  --faq-base: var(--space-navy);
  background: var(--faq-base);
  color: var(--faq-ink);
}

@keyframes page-faq-blink {
  50% {
    opacity: 0.35;
  }
}

.page-faq .breadcrumb-sep {
  margin: 0 8px;
  color: var(--faq-dim);
}

.page-faq .faq-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 40px 0 28px;
  border-bottom: 1px solid var(--faq-line);
  margin-bottom: 36px;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 72px;
  height: 4px;
  background: linear-gradient(90deg, var(--faq-accent), var(--faq-gold));
  transform: skewX(-18deg);
}

.page-faq .faq-hero-track {
  display: none;
}

.page-faq .faq-hero-main .section-label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--faq-gold);
  letter-spacing: 0.1em;
}

.page-faq .page-title {
  margin: 0;
  font-size: clamp(34px, 7vw, 60px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  transform: skewX(-2deg);
  text-shadow: 0 2px 24px rgba(123, 47, 247, 0.25);
}

.page-faq .lead {
  margin: 18px 0 0;
  max-width: 56ch;
  color: var(--faq-dim);
  font-size: 15px;
  line-height: 1.7;
}

.page-faq .faq-hero-aside {
  display: flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  max-width: 100%;
  padding: 14px 16px;
  background: rgba(21, 27, 51, 0.8);
  border: 1px solid var(--faq-line);
  font-size: 13px;
  color: var(--faq-dim);
}

.page-faq .faq-hero-status {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--starlight-blue);
  animation: page-faq-blink 1s step-start infinite;
}

.page-faq .faq-version-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--faq-gold);
  border: 1px solid var(--faq-accent);
  padding: 2px 6px;
  letter-spacing: 0.04em;
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-bottom: 64px;
}

.page-faq .faq-toc {
  border-left: 2px solid var(--faq-accent);
  padding: 4px 0 4px 16px;
}

.page-faq .toc-caption {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--faq-dim);
}

.page-faq .toc-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 2px 18px;
}

.page-faq .toc-link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 0;
  color: var(--faq-ink);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-bottom-color 0.2s ease;
}

.page-faq .toc-link:hover,
.page-faq .toc-link:focus-visible {
  color: var(--faq-gold);
  border-bottom-color: var(--faq-accent);
}

.page-faq .toc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--faq-accent);
  font-weight: 500;
}

.page-faq .toc-num::after {
  content: "/";
  margin-left: 2px;
  color: var(--faq-dim);
}

.page-faq .toc-status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--faq-line);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--faq-dim);
}

.page-faq .toc-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success-green);
  flex-shrink: 0;
  animation: page-faq-blink 1.4s step-start infinite;
}

.page-faq .faq-section {
  scroll-margin-top: 92px;
  margin-bottom: 64px;
}

.page-faq .faq-section-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}

.page-faq .faq-no {
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 800;
  line-height: 1;
  flex-shrink: 0;
  color: transparent;
  -webkit-text-stroke: 1px var(--faq-accent);
  letter-spacing: -0.04em;
}

.page-faq .faq-section-title {
  margin: 4px 0 6px;
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-faq .faq-section-desc {
  margin: 0;
  font-size: 13px;
  color: var(--faq-dim);
  line-height: 1.6;
}

.page-faq .faq-item {
  border: 1px solid var(--faq-line);
  background: rgba(21, 27, 51, 0.6);
  margin-bottom: 10px;
  position: relative;
  transition: border-color 0.2s ease;
}

.page-faq .faq-item[open] {
  border-color: rgba(123, 47, 247, 0.6);
}

.page-faq .faq-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--faq-accent), var(--faq-gold));
  transform-origin: top;
  transform: scaleY(0);
  transition: transform 0.25s ease;
}

.page-faq .faq-item[open]::before {
  transform: scaleY(1);
}

.page-faq .faq-q {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-q:hover {
  background: rgba(123, 47, 247, 0.08);
}

.page-faq .faq-q:focus-visible {
  outline: 1px solid var(--faq-gold);
  outline-offset: -2px;
}

.page-faq .faq-q-mark {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--faq-gold);
  flex-shrink: 0;
}

.page-faq .faq-q-text {
  flex: 1;
  font-size: 14px;
  font-weight: 700;
  color: var(--faq-ink);
}

.page-faq .faq-q-toggle {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
}

.page-faq .faq-q-toggle::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 500;
  color: var(--faq-accent);
  line-height: 1;
}

.page-faq .faq-item[open] .faq-q-toggle::before {
  content: "−";
}

.page-faq .faq-a-wrap {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.25s ease;
}

.page-faq .faq-item[open] .faq-a-wrap {
  grid-template-rows: 1fr;
}

.page-faq .faq-a-inner {
  min-height: 0;
  overflow: hidden;
  position: relative;
  padding: 14px 14px 16px 40px;
}

.page-faq .faq-a-mark {
  position: absolute;
  left: 18px;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--faq-accent);
}

.page-faq .faq-a-inner p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--faq-dim);
}

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

.page-faq .faq-a-inner strong {
  color: var(--faq-ink);
}

.page-faq .faq-a-inner a {
  color: var(--faq-gold);
  text-decoration: underline;
  text-decoration-color: var(--faq-accent);
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.page-faq .faq-a-inner a:hover {
  color: var(--faq-ink);
}

.page-faq .faq-debug,
.page-faq .faq-regions {
  margin: 20px 0 4px;
  padding: 16px;
  background: rgba(11, 16, 38, 0.9);
  border: 1px solid var(--faq-line);
  font-family: var(--font-mono);
}

.page-faq .debug-caption {
  margin: 0 0 10px;
  font-size: 12px;
  color: var(--faq-accent);
  letter-spacing: 0.05em;
}

.page-faq .debug-line {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px 16px;
  margin: 0;
  padding: 5px 0;
  border-bottom: 1px dotted var(--faq-line);
  font-size: 13px;
  line-height: 1.6;
}

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

.page-faq .debug-key {
  color: var(--faq-dim);
}

.page-faq .debug-val {
  color: var(--faq-gold);
  text-align: right;
}

.page-faq .region-list {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .region-list li {
  padding: 5px 10px;
  border: 1px solid var(--faq-line);
  background: rgba(123, 47, 247, 0.08);
  color: var(--faq-ink);
  font-size: 12px;
}

.page-faq .region-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}

.page-faq .region-count {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--faq-gold);
  border: 1px solid var(--faq-line);
  padding: 3px 8px;
  background: rgba(255, 215, 0, 0.04);
}

.page-faq .faq-media {
  margin: 20px 0 4px;
  padding: 10px;
  background: var(--faq-panel);
  border: 1px solid var(--faq-line);
}

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

.page-faq .media-caption {
  margin: 8px 2px 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--faq-dim);
  line-height: 1.5;
}

.page-faq .faq-bottom-cta {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
  padding: 28px;
  background: linear-gradient(135deg, rgba(123, 47, 247, 0.16), rgba(11, 16, 38, 0.6) 55%);
  border: 1px solid var(--faq-line);
}

.page-faq .faq-cta-content .debug-caption {
  margin-bottom: 10px;
}

.page-faq .faq-cta-content h2 {
  margin: 0 0 10px;
  font-size: 24px;
  font-weight: 900;
}

.page-faq .faq-cta-content p {
  margin: 0;
  color: var(--faq-dim);
  font-size: 14px;
  line-height: 1.7;
  max-width: 52ch;
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
    padding: 56px 0 32px;
  }

  .page-faq .faq-hero-track {
    display: block;
    position: absolute;
    right: 0;
    top: 40px;
    width: 420px;
    height: 60px;
    opacity: 0.55;
    pointer-events: none;
  }

  .page-faq .faq-hero-main {
    max-width: 620px;
  }

  .page-faq .faq-hero-aside {
    flex-shrink: 0;
    margin-bottom: 8px;
  }

  .page-faq .faq-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

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

  .page-faq .toc-nav {
    flex-direction: column;
    gap: 0;
  }

  .page-faq .toc-link {
    padding: 10px 0;
    font-size: 15px;
  }

  .page-faq .faq-bottom-cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}