.page-faq {
  --faq-cta: var(--neon-orange);
  --faq-accent: var(--electric-purple);
  background:
    radial-gradient(1200px 480px at 90% 0%, rgba(122, 63, 242, 0.16), transparent 60%),
    radial-gradient(900px 420px at 0% 30%, rgba(18, 181, 203, 0.10), transparent 60%),
    var(--space-blue);
  color: var(--off-white);
  padding-bottom: 48px;
}

.page-faq .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 24px 0 0;
  font-family: var(--font-annotation);
  font-size: 13px;
  color: rgba(247, 249, 252, 0.66);
}
.page-faq .breadcrumbs a {
  color: var(--ice-cyan);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}
.page-faq .breadcrumbs a:hover {
  color: var(--neon-orange);
}
.page-faq .breadcrumbs-sep {
  color: rgba(247, 249, 252, 0.35);
}

.page-faq .faq-hero {
  display: grid;
  gap: 28px;
  padding: 34px 0 28px;
  border-bottom: 1px solid rgba(122, 63, 242, 0.28);
}
.page-faq .faq-hero-copy .section-label {
  color: var(--ice-cyan);
}
.page-faq .faq-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.4vw + 1rem, 3.25rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  margin: 14px 0;
  max-width: 15em;
  color: var(--off-white);
}
.page-faq .faq-hero-intro {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  color: rgba(247, 249, 252, 0.78);
  max-width: 46em;
  margin: 0;
}
.page-faq .faq-hero-stats {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}
.page-faq .faq-hero-stats li {
  font-family: var(--font-annotation);
  font-size: 13px;
  color: rgba(247, 249, 252, 0.7);
}
.page-faq .faq-stat-num {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 400;
  color: var(--faq-cta);
  margin-right: 4px;
  letter-spacing: -0.02em;
}
.page-faq .faq-hero-media {
  align-self: end;
}
.page-faq .faq-hero-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  border: 1px solid rgba(122, 63, 242, 0.40);
  box-shadow: 0 22px 48px rgba(4, 8, 18, 0.50);
}

.page-faq .faq-quicknav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 24px 0 34px;
}
.page-faq .faq-quick-link {
  font-family: var(--font-annotation);
  font-size: 13px;
  color: var(--ice-cyan);
  text-decoration: none;
  border: 1px solid rgba(18, 181, 203, 0.40);
  border-radius: 999px;
  padding: 8px 14px;
  letter-spacing: 0.02em;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.page-faq .faq-quick-link:hover {
  background: rgba(18, 181, 203, 0.10);
  border-color: rgba(18, 181, 203, 0.80);
  color: var(--off-white);
}

.page-faq .faq-layout {
  display: grid;
  gap: 34px;
  align-items: start;
}

.page-faq .faq-sidebar-inner {
  border: 1px solid rgba(122, 63, 242, 0.32);
  background: rgba(22, 48, 138, 0.44);
  border-radius: 14px;
  padding: 20px 18px;
}
.page-faq .faq-sidebar-inner .section-label {
  color: var(--ice-cyan);
  margin-bottom: 6px;
}
.page-faq .faq-toc {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 10px;
}
.page-faq .faq-toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  border-left: 2px solid transparent;
  color: var(--off-white);
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.45;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.page-faq .faq-toc-link:hover {
  border-left-color: var(--faq-cta);
  background: rgba(255, 108, 47, 0.08);
}
.page-faq .faq-toc-index {
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--faq-cta);
  flex: none;
}
.page-faq .faq-sidebar-note {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px dashed rgba(228, 232, 239, 0.20);
}
.page-faq .faq-note-title {
  font-family: var(--font-heading);
  font-size: 16px;
  margin: 0 0 8px;
  color: var(--off-white);
}
.page-faq .faq-sidebar-note p:not(.faq-note-title) {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.65;
  color: rgba(247, 249, 252, 0.70);
  margin: 0 0 14px;
}
.page-faq .faq-sidebar-note .btn {
  width: 100%;
  justify-content: center;
}

.page-faq .faq-content {
  min-width: 0;
}
.page-faq .faq-section {
  margin-bottom: 64px;
  scroll-margin-top: calc(var(--topbar-height) + 20px);
}
.page-faq .faq-section-head {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(228, 232, 239, 0.15);
}
.page-faq .faq-section-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.page-faq .faq-index-num {
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--faq-cta);
  letter-spacing: -0.02em;
}
.page-faq .faq-section-head h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 2vw + 0.8rem, 2rem);
  line-height: 1.25;
  margin: 0 0 6px;
  color: var(--off-white);
  letter-spacing: -0.01em;
}
.page-faq .faq-section-head > p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.65;
  color: rgba(247, 249, 252, 0.68);
  margin: 0;
  max-width: 38em;
}

.page-faq .faq-list {
  display: grid;
  gap: 14px;
}
.page-faq .faq-item {
  background: rgba(11, 30, 58, 0.62);
  border: 1px solid rgba(228, 232, 239, 0.16);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.page-faq .faq-item[open] {
  border-color: rgba(122, 63, 242, 0.55);
  background: rgba(22, 48, 138, 0.42);
}
.page-faq .faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.50;
  color: var(--off-white);
}
.page-faq .faq-item summary::-webkit-details-marker {
  display: none;
}
.page-faq .faq-item summary::before {
  content: "＋";
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--faq-cta);
  flex: none;
  line-height: 1;
}
.page-faq .faq-item[open] summary::before {
  content: "－";
}
.page-faq .faq-item-body {
  padding: 0 16px 18px 45px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 249, 252, 0.78);
}

.page-faq .faq-section-grid {
  display: grid;
  gap: 24px;
}
.page-faq .faq-section-main {
  min-width: 0;
}
.page-faq .faq-sync-aside {
  min-width: 0;
}
.page-faq .faq-sync-visual {
  border: 1px solid rgba(18, 181, 203, 0.25);
  border-radius: 14px;
  padding: 12px;
  background: rgba(11, 30, 58, 0.60);
}
.page-faq .faq-sync-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
}
.page-faq .faq-sync-caption {
  font-family: var(--font-annotation);
  font-size: 12px;
  line-height: 1.60;
  color: rgba(247, 249, 252, 0.65);
  margin: 10px 2px 2px;
  letter-spacing: 0.02em;
}

.page-faq .faq-related {
  margin-top: 36px;
  padding: 30px 0 8px;
  border-top: 1px solid rgba(122, 63, 242, 0.30);
}
.page-faq .faq-related .section-label {
  color: var(--ice-cyan);
  margin-bottom: 16px;
}
.page-faq .faq-related-grid {
  display: grid;
  gap: 14px;
}
.page-faq .faq-related-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: rgba(22, 48, 138, 0.46);
  border: 1px solid rgba(228, 232, 239, 0.16);
  border-radius: 12px;
  padding: 18px;
  text-decoration: none;
  color: var(--off-white);
  transition: transform 0.28s var(--ease), border-color 0.28s var(--ease), background 0.28s var(--ease);
}
.page-faq .faq-related-card:hover {
  transform: translateY(-4px);
  border-color: var(--faq-cta);
  background: rgba(22, 48, 138, 0.80);
}
.page-faq .faq-related-index {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--faq-cta);
}
.page-faq .faq-related-title {
  font-family: var(--font-heading);
  font-size: 16px;
  line-height: 1.35;
}
.page-faq .faq-related-desc {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.60;
  color: rgba(247, 249, 252, 0.68);
}

@media (min-width: 768px) {
  .page-faq .faq-hero {
    grid-template-columns: 1.5fr 1fr;
    gap: 36px;
  }
  .page-faq .faq-hero-media {
    padding-bottom: 8px;
  }
  .page-faq .faq-related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-faq .faq-section-grid {
    grid-template-columns: minmax(0, 1fr) 260px;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 48px;
  }
  .page-faq .faq-sidebar-inner {
    position: sticky;
    top: calc(var(--topbar-height) + 24px);
  }
  .page-faq .faq-related-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}