.page-faq {
  --faq-card: #0F181F;
  --faq-card-soft: #0C151B;
  --faq-border: rgba(0, 229, 255, 0.16);
  --faq-yellow-glow: rgba(255, 209, 102, 0.5);
  position: relative;
  background-color: var(--primary-bg);
}

.page-faq::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(42, 59, 76, 0.28) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 59, 76, 0.28) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  z-index: 0;
}

.page-faq .faq-wrap {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 44px 20px 88px;
  position: relative;
  z-index: 1;
}

.page-faq .breadcrumb {
  margin-bottom: 28px;
}

.page-faq .section-kicker {
  color: var(--accent-green);
  letter-spacing: 0.12em;
  font-size: 0.76rem;
  margin: 0 0 6px;
}

.page-faq .faq-hero {
  padding: 12px 0 30px;
}

.page-faq .faq-hero h1 {
  font-size: clamp(1.7rem, 2.4vw + 1rem, 2.55rem);
  line-height: 1.18;
  letter-spacing: 0.01em;
  color: var(--body-text);
  max-width: 900px;
  margin: 0;
}

.page-faq .faq-hero-lead {
  color: var(--muted-text);
  font-size: 1.02rem;
  line-height: 1.8;
  max-width: 680px;
  margin-top: 14px;
}

.page-faq .faq-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
  align-items: center;
}

.page-faq .faq-hero-coord {
  color: var(--muted-text);
  font-size: 0.8rem;
  border: 1px solid var(--grid-line);
  border-radius: var(--radius-pill);
  padding: 6px 12px;
}

.page-faq .faq-search {
  margin-bottom: 34px;
}

.page-faq .faq-search-bar {
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--faq-card);
  border: 1px solid var(--faq-border);
  border-radius: 24px;
  padding: 16px 18px;
}

.page-faq .faq-search-img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid var(--grid-line);
  flex-shrink: 0;
}

.page-faq .faq-search-body {
  flex: 1;
  min-width: 0;
}

.page-faq .faq-search-label {
  display: block;
  color: var(--accent-green);
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  margin-bottom: 8px;
}

.page-faq .faq-shortcuts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-shortcut {
  font-size: 0.82rem;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  color: var(--body-text);
  background: rgba(0, 229, 255, 0.06);
  border: 1px solid rgba(0, 229, 255, 0.22);
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-shortcut:hover {
  background: rgba(0, 229, 255, 0.14);
  border-color: var(--accent-blue);
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 10px;
}

.page-faq .faq-index {
  background: var(--faq-card);
  border: 1px solid var(--grid-line);
  border-radius: var(--radius-lg);
  padding: 22px 18px;
}

.page-faq .faq-index-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 6px;
}

.page-faq .faq-index-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: 12px;
  color: var(--body-text);
  text-decoration: none;
  border: 1px solid transparent;
  font-size: 0.92rem;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-index-list a:hover {
  background: rgba(0, 229, 255, 0.07);
  border-color: rgba(0, 229, 255, 0.18);
}

.page-faq .faq-index-list svg {
  width: 20px;
  height: 20px;
  color: var(--accent-blue);
  flex-shrink: 0;
}

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

.page-faq .faq-index-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-green);
}

.page-faq .faq-index-note {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--grid-line);
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
}

.page-faq .faq-index-note .mono {
  color: var(--muted-text);
  font-size: 0.7rem;
}

.page-faq .faq-index-note p {
  color: var(--body-text);
  margin: 0;
  font-size: 0.9rem;
}

.page-faq .faq-group {
  margin-bottom: 46px;
  scroll-margin-top: 120px;
}

.page-faq .faq-group-title {
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  color: var(--body-text);
}

.page-faq .faq-group-title .mono {
  color: var(--accent-green);
  font-size: 0.86rem;
  border: 1px solid rgba(61, 255, 136, 0.25);
  border-radius: var(--radius-pill);
  padding: 2px 8px;
}

.page-faq .faq-list {
  display: grid;
  gap: 10px;
}

.page-faq .faq-item {
  position: relative;
  background: var(--faq-card-soft);
  border: 1px solid var(--grid-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.page-faq .faq-item:focus-within {
  border-color: rgba(0, 229, 255, 0.45);
  box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.12);
}

.page-faq .faq-item:target {
  border-color: var(--faq-yellow-glow);
  box-shadow: 0 0 0 2px rgba(255, 209, 102, 0.15);
}

.page-faq .faq-toggle {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  margin: -1px;
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

.page-faq .faq-q {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--body-text);
  transition: background 0.18s ease;
}

.page-faq .faq-q:hover {
  background: rgba(0, 229, 255, 0.04);
}

.page-faq .faq-q-marker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-blue);
  border: 1px solid rgba(0, 229, 255, 0.28);
  border-radius: var(--radius-pill);
  padding: 2px 7px;
  flex-shrink: 0;
}

.page-faq .faq-q::after {
  content: "+";
  margin-left: auto;
  color: var(--accent-green);
  font-size: 1.25rem;
  line-height: 1;
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.page-faq .faq-toggle:checked ~ .faq-q::after {
  content: "−";
}

.page-faq .faq-a {
  display: none;
  padding: 0 18px 18px;
  color: #C7D0DC;
  font-size: 0.92rem;
  line-height: 1.75;
}

.page-faq .faq-a p {
  margin: 0 0 10px;
}

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

.page-faq .faq-a ol {
  margin: 6px 0 10px;
  padding-left: 20px;
}

.page-faq .faq-a a {
  color: var(--accent-blue);
}

.page-faq .faq-a a:hover {
  color: var(--highlight-yellow);
}

.page-faq .faq-a strong {
  color: var(--highlight-yellow);
  font-weight: 600;
}

.page-faq .faq-toggle:checked ~ .faq-a {
  display: block;
  animation: faq-answer-in 0.32s var(--ease-out);
}

@keyframes faq-answer-in {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-faq .faq-flow {
  margin-top: 20px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.05), transparent 60%);
  border: 1px solid var(--grid-line);
  border-radius: 24px;
  padding: 26px 24px;
}

.page-faq .faq-flow h2 {
  font-size: 1.5rem;
  line-height: 1.3;
  margin: 8px 0 12px;
  color: var(--body-text);
}

.page-faq .faq-flow-text {
  color: var(--muted-text);
  line-height: 1.75;
  margin: 0 0 16px;
}

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

.page-faq .faq-steps li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: #C7D0DC;
  font-size: 0.92rem;
  line-height: 1.65;
}

.page-faq .faq-step-num {
  color: var(--accent-green);
  font-size: 0.76rem;
  border: 1px solid rgba(61, 255, 136, 0.3);
  border-radius: var(--radius-pill);
  padding: 3px 8px;
  flex-shrink: 0;
  margin-top: 2px;
}

.page-faq .faq-flow-figure {
  margin: 0;
}

.page-faq .faq-flow-figure img {
  width: 100%;
  height: auto;
  max-width: 600px;
  border-radius: 18px;
  border: 1px solid var(--grid-line);
  display: block;
}

.page-faq .faq-feedback {
  margin-top: 48px;
  padding: 34px 28px;
  background: var(--secondary-bg);
  border: 1px dashed rgba(0, 229, 255, 0.3);
  border-radius: 24px;
  text-align: center;
}

.page-faq .faq-feedback h2 {
  font-size: 1.4rem;
  color: var(--body-text);
  margin: 6px 0 18px;
}

.page-faq .faq-feedback-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-faq .faq-feedback-btn {
  display: inline-flex;
  min-width: 128px;
  justify-content: center;
}

.page-faq .faq-feedback-reply {
  display: none;
  margin: 18px auto 0;
  max-width: 480px;
  color: var(--accent-green);
  border: 1px solid rgba(61, 255, 136, 0.25);
  background: rgba(61, 255, 136, 0.06);
  border-radius: var(--radius-md);
  padding: 12px 16px;
}

.page-faq .faq-feedback-reply:target {
  display: block;
  animation: faq-answer-in 0.3s var(--ease-out);
}

@media (min-width: 640px) {
  .page-faq .faq-a {
    padding-left: 48px;
    padding-right: 22px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-search-bar {
    padding: 18px 22px;
  }

  .page-faq .faq-flow {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 36px;
    padding: 28px 32px;
  }

  .page-faq .faq-flow-figure img {
    margin-left: auto;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 140px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-a,
  .page-faq .faq-feedback-reply {
    animation: none;
  }

  .page-faq .faq-item,
  .page-faq .faq-shortcut,
  .page-faq .faq-index-list a,
  .page-faq .faq-q {
    transition: none;
  }
}
