.page-faq {
  --faq-line-soft: rgba(30, 75, 59, 0.32);
  --faq-cut: 14px;
  position: relative;
  overflow-x: hidden;
  background-color: var(--color-bg);
  color: var(--color-white);
}

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

.page-faq > * {
  position: relative;
  z-index: 1;
}

.page-faq .faq-wrap {
  max-width: 1140px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

.page-faq .faq-hero {
  padding: 36px 0 28px;
}

.page-faq .faq-crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-data);
  font-size: 0.78rem;
  color: var(--color-text-mute);
  margin-bottom: 24px;
}

.page-faq .faq-crumbs-home {
  color: var(--color-accent);
  text-decoration: none;
}

.page-faq .faq-crumbs-home:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-crumb-sep {
  color: var(--color-line);
}

.page-faq .faq-crumbs-current {
  color: var(--color-text-sub);
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: 24px;
  align-items: start;
}

.page-faq .faq-hero-main h1 {
  margin: 10px 0 0;
  font-family: var(--font-headline);
  font-size: clamp(1.75rem, 5vw, 2.7rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  max-width: 13em;
}

.page-faq .faq-hero-desc {
  margin-top: 16px;
  max-width: 60ch;
  color: var(--color-text-sub);
  line-height: 1.75;
}

.page-faq .faq-hero-meta {
  background: linear-gradient(135deg, rgba(18, 61, 45, 0.92), rgba(7, 30, 22, 0.96));
  border: 1px solid var(--color-line);
  border-left: 3px solid var(--color-accent);
  padding: 20px;
}

.page-faq .faq-meta-code {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  border: 1px solid var(--color-line);
  padding: 4px 8px;
}

.page-faq .faq-meta-list {
  margin: 16px 0 0;
}

.page-faq .faq-meta-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-line);
}

.page-faq .faq-meta-row:last-child {
  border-bottom: none;
}

.page-faq .faq-meta-row dt {
  color: var(--color-text-mute);
  font-size: 0.82rem;
}

.page-faq .faq-meta-row dd {
  margin: 0;
  color: var(--color-white);
  font-family: var(--font-data);
  font-size: 0.82rem;
  text-align: right;
}

.page-faq .faq-quick {
  padding: 8px 0 32px;
}

.page-faq .faq-section-en {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-data);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
}

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

.page-faq .faq-quick-tag {
  display: inline-block;
  padding: 8px 12px;
  background: rgba(18, 61, 45, 0.78);
  border: 1px solid var(--color-line);
  color: var(--color-text-sub);
  font-family: var(--font-data);
  font-size: 0.78rem;
  text-decoration: none;
  transition: color 150ms ease, border-color 150ms ease, background 150ms ease;
}

.page-faq .faq-quick-tag:hover,
.page-faq .faq-quick-tag:focus-visible {
  outline: none;
  color: var(--color-white);
  background: var(--color-bg-panel);
  border-color: var(--color-accent);
}

.page-faq .faq-section {
  padding: 48px 0;
}

.page-faq .faq-section--alt {
  background: linear-gradient(180deg, rgba(7, 30, 22, 0.92), rgba(11, 43, 31, 0.94));
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.page-faq .faq-section-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-line);
}

.page-faq .faq-section-no {
  font-family: var(--font-data);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-accent);
}

.page-faq .faq-section-head h2 {
  margin: 0;
  font-family: var(--font-headline);
  font-size: 1.5rem;
  letter-spacing: -0.01em;
}

.page-faq .faq-section-code {
  margin-left: auto;
  font-family: var(--font-data);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-mute);
}

.page-faq .faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-faq .faq-item {
  position: relative;
  background: var(--color-bg-panel);
  border-left: 3px solid var(--color-line);
  clip-path: polygon(0 0, calc(100% - var(--faq-cut)) 0, 100% var(--faq-cut), 100% 100%, 0 100%);
  transition: border-color 150ms ease, transform 150ms ease;
}

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

.page-faq .faq-q {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  cursor: pointer;
  font-family: var(--font-headline);
  font-weight: 800;
  font-size: 0.96rem;
  line-height: 1.4;
}

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

.page-faq .faq-q:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: -3px;
}

.page-faq .faq-q-no {
  flex: none;
  font-family: var(--font-data);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-accent);
  border: 1px solid var(--color-line);
  padding: 3px 6px;
}

.page-faq .faq-q-text {
  flex: 1;
}

.page-faq .faq-q-toggle {
  flex: none;
  position: relative;
  width: 20px;
  height: 20px;
  margin-left: auto;
}

.page-faq .faq-q-toggle::before,
.page-faq .faq-q-toggle::after {
  content: "";
  position: absolute;
  background: var(--color-accent);
  transition: transform 150ms ease, opacity 150ms ease;
}

.page-faq .faq-q-toggle::before {
  left: 3px;
  right: 3px;
  top: 9px;
  height: 2px;
}

.page-faq .faq-q-toggle::after {
  top: 3px;
  bottom: 3px;
  left: 9px;
  width: 2px;
}

.page-faq .faq-item[open] .faq-q-toggle::after {
  transform: scaleY(0);
}

.page-faq .faq-a {
  margin: 0 14px 16px 20px;
  padding: 14px 16px 16px;
  border-left: 2px solid var(--color-accent-orange);
  background: rgba(7, 30, 22, 0.5);
  color: var(--color-text-sub);
  line-height: 1.75;
  font-size: 0.92rem;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.page-faq .faq-item[open] .faq-a {
  opacity: 1;
  transform: none;
}

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

.page-faq .faq-a-link {
  display: inline-block;
  margin-top: 12px;
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-family: var(--font-data);
  font-size: 0.82rem;
}

.page-faq .faq-a-link:hover {
  color: var(--color-white);
}

.page-faq .faq-step-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.page-faq .faq-step {
  display: inline-block;
  padding: 4px 10px;
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  color: var(--color-accent);
  font-family: var(--font-data);
  font-size: 0.76rem;
}

.page-faq .faq-figure {
  margin: 28px 0 0;
  padding: 8px;
  background: var(--color-bg-dark);
  border: 1px solid var(--color-line);
}

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

.page-faq .faq-figure figcaption {
  padding: 10px 2px 2px;
  font-family: var(--font-data);
  font-size: 0.76rem;
  color: var(--color-text-mute);
}

.page-faq .faq-figure--sm {
  max-width: 640px;
}

.page-faq .faq-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 24px;
  padding: 16px;
  border: 1px solid var(--color-line);
  background: rgba(18, 61, 45, 0.45);
}

.page-faq .faq-note-dot {
  flex: none;
  width: 8px;
  height: 8px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--color-success);
}

.page-faq .faq-note p {
  margin: 0;
  color: var(--color-text-sub);
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-faq .faq-help {
  padding: 56px 0;
  background: linear-gradient(135deg, var(--color-bg-dark), var(--color-bg-panel));
  border-top: 1px solid var(--color-line);
}

.page-faq .faq-help-inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
}

.page-faq .faq-help h2 {
  margin: 8px 0 0;
  font-family: var(--font-headline);
  font-size: 1.5rem;
  letter-spacing: -0.01em;
}

.page-faq .faq-help p {
  margin: 8px 0 0;
  color: var(--color-text-sub);
  line-height: 1.7;
}

.page-faq .faq-help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 720px) {
  .page-faq .faq-hero {
    padding: 56px 0 40px;
  }

  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 40px;
  }

  .page-faq .faq-section {
    padding: 80px 0;
  }

  .page-faq .faq-section-no {
    font-size: 1.35rem;
  }

  .page-faq .faq-section-head h2 {
    font-size: 2rem;
  }

  .page-faq .faq-section-head {
    gap: 12px 16px;
    margin-bottom: 32px;
  }

  .page-faq .faq-a {
    margin: 0 18px 18px 48px;
    font-size: 0.96rem;
  }

  .page-faq .faq-q {
    padding: 18px;
    font-size: 1rem;
  }

  .page-faq .faq-figure {
    margin-top: 36px;
  }

  .page-faq .faq-help {
    padding: 80px 0;
  }

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

  .page-faq .faq-help h2 {
    font-size: 1.9rem;
  }

  .page-faq .faq-help-actions {
    flex: none;
  }
}