.page-faq {
  --faq-sidebar-w: 252px;
}

.page-faq .faq-page-head {
  position: relative;
  overflow: hidden;
  padding: 32px 0 48px;
  border-bottom: 1px solid var(--line-faint);
}

.page-faq .faq-page-head .container {
  position: relative;
  z-index: 1;
}

.page-faq .faq-head-giant {
  display: none;
  position: absolute;
  top: 8px;
  right: -8px;
  font-family: var(--font-display);
  font-size: 140px;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.07);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.page-faq .faq-head-kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--neon);
}

.page-faq .faq-head-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(34px, 7vw, 60px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: 0.01em;
  color: var(--text-main);
}

.page-faq .faq-head-desc {
  margin: 0;
  max-width: 680px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-secondary);
}

.page-faq .faq-head-grid {
  display: grid;
  gap: 28px;
  margin-top: 28px;
}

.page-faq .faq-head-panel {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line-strong);
  border: 1px solid var(--line-strong);
}

.page-faq .faq-head-stat {
  background: var(--bg-card);
  padding: 18px 8px;
  text-align: center;
}

.page-faq .faq-head-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  line-height: 1.1;
  color: var(--accent-soft);
}

.page-faq .faq-head-stat:first-child .faq-head-num {
  color: var(--neon);
}

.page-faq .faq-head-stat:last-child .faq-head-num {
  color: var(--text-main);
}

.page-faq .faq-head-label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--text-secondary);
}

.page-faq .faq-section-heading {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 28px;
}

.page-faq .faq-section-heading-text {
  flex: 1;
}

.page-faq .faq-section-heading .section-title {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.25;
}

.page-faq .faq-section-heading .section-desc {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.6;
}

.page-faq .faq-cat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-faq .faq-cat-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 16px;
  background: var(--bg-card);
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--accent);
  text-decoration: none;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-faq .faq-cat-card:nth-child(2) {
  border-left-color: var(--neon);
}

.page-faq .faq-cat-card:nth-child(3) {
  border-left-color: var(--accent-soft);
}

.page-faq .faq-cat-card:nth-child(4) {
  border-left-color: var(--text-secondary);
}

.page-faq .faq-cat-card:hover {
  background: var(--bg-elevated);
  transform: translateY(-2px);
  box-shadow: var(--shadow-1);
}

.page-faq .faq-cat-code {
  font-family: var(--font-display);
  font-size: 26px;
  line-height: 1;
  color: var(--accent);
}

.page-faq .faq-cat-card:nth-child(2) .faq-cat-code {
  color: var(--neon);
}

.page-faq .faq-cat-card:nth-child(3) .faq-cat-code {
  color: var(--accent-soft);
}

.page-faq .faq-cat-card:nth-child(4) .faq-cat-code {
  color: var(--text-secondary);
}

.page-faq .faq-cat-name {
  flex: 1;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
}

.page-faq .faq-cat-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  border: 1px solid var(--line-faint);
  background: rgba(255, 255, 255, 0.03);
  padding: 4px 7px;
  line-height: 1;
}

.page-faq .faq-cat-arrow {
  font-size: 17px;
  color: var(--text-muted);
  transition: transform 0.2s var(--ease), color 0.2s var(--ease);
}

.page-faq .faq-cat-card:hover .faq-cat-arrow {
  transform: translate(3px, -2px);
  color: var(--accent);
}

.page-faq .faq-layout {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-faq .faq-sidebar {
  background: var(--bg-base);
  border: 1px solid var(--line-strong);
  padding: 20px;
}

.page-faq .faq-sidebar-inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-faq .faq-sidebar-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-faq .faq-sidebar-label::before {
  content: '';
  width: 20px;
  height: 2px;
  background: var(--accent);
}

.page-faq .faq-sidebar-nav {
  display: grid;
  gap: 4px;
}

.page-faq .faq-sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 10px;
  text-decoration: none;
  color: var(--text-secondary);
  border-left: 2px solid transparent;
  font-size: 14px;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .faq-sidebar-link:hover {
  background: var(--bg-card);
  color: var(--text-main);
  border-left-color: var(--accent);
}

.page-faq .faq-sidebar-index {
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1;
  color: var(--text-muted);
  min-width: 22px;
}

.page-faq .faq-sidebar-link:hover .faq-sidebar-index {
  color: var(--accent);
}

.page-faq .faq-sidebar-name {
  flex: 1;
}

.page-faq .faq-sidebar-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  background: var(--bg-card);
  border-radius: 999px;
  padding: 2px 9px;
}

.page-faq .faq-sidebar-note {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--line-strong);
}

.page-faq .faq-sidebar-note p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.page-faq .faq-group {
  scroll-margin-top: 64px;
}

.page-faq .faq-group + .faq-group {
  margin-top: 42px;
}

.page-faq .faq-group-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--line-strong);
  margin-bottom: 16px;
}

.page-faq .faq-group-code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
  padding: 0 6px;
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1;
  background: var(--accent);
  color: var(--bg-deep);
}

.page-faq .faq-group-title {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  color: var(--text-main);
}

.page-faq .faq-group-meta {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}

.page-faq .faq-items {
  border: 1px solid var(--line-strong);
  background: var(--bg-card);
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--line-faint);
  background: var(--bg-card);
  transition: background 0.2s var(--ease);
}

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

.page-faq .faq-item[open] {
  background: var(--bg-elevated);
}

.page-faq .faq-question {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 17px 16px;
  cursor: pointer;
}

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

.page-faq .faq-question:focus-visible {
  outline: 1px solid var(--neon);
  outline-offset: -1px;
}

.page-faq .faq-q-index {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--neon);
  letter-spacing: 0.03em;
  min-width: 44px;
}

.page-faq .faq-q-text {
  flex: 1;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text-main);
}

.page-faq .faq-q-toggle {
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .faq-q-toggle::before {
  content: '+';
}

.page-faq .faq-item[open] .faq-q-toggle {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg-deep);
}

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

.page-faq .faq-answer {
  padding: 0 16px 20px;
}

.page-faq .faq-answer p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-secondary);
}

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

.page-faq .faq-answer-link a {
  color: var(--accent);
  font-size: 13px;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}

.page-faq .faq-answer-link a:hover {
  border-bottom-color: var(--accent);
}

.page-faq .faq-guide-grid {
  display: grid;
  gap: 24px;
}

.page-faq .faq-guide-card {
  background: var(--bg-base);
  border: 1px solid var(--line-strong);
  padding: 24px 20px;
}

.page-faq .faq-guide-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-strong);
  margin-bottom: 18px;
}

.page-faq .faq-guide-step {
  font-family: var(--font-display);
  font-size: 42px;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--accent);
}

.page-faq .faq-guide-title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
}

.page-faq .faq-guide-card-head .badge {
  margin-left: auto;
}

.page-faq .faq-guide-body {
  display: grid;
  gap: 20px;
}

.page-faq .faq-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-step-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line-faint);
}

.page-faq .faq-step-item:first-child {
  padding-top: 0;
}

.page-faq .faq-step-item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.page-faq .faq-step-num {
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  background: var(--bg-card);
  border: 1px solid var(--line-strong);
}

.page-faq .faq-step-text {
  flex: 1;
  padding-top: 2px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-secondary);
}

.page-faq .faq-step-text a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}

.page-faq .faq-step-text a:hover {
  border-bottom-color: var(--accent);
}

.page-faq .faq-guide-figure {
  margin: 0;
  border: 1px solid var(--line-strong);
  background: var(--bg-card);
  overflow: hidden;
}

.page-faq .faq-guide-figure img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 0.35s var(--ease);
}

.page-faq .faq-guide-figure:hover img {
  transform: scale(1.02);
}

.page-faq .faq-guide-figure figcaption {
  padding: 9px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--neon);
  background: rgba(10, 25, 47, 0.85);
  border-top: 1px solid var(--line-strong);
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-faq .faq-guide-figure:hover figcaption {
  background: rgba(57, 255, 20, 0.12);
  color: var(--text-main);
}

.page-faq .faq-contact-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.08), rgba(57, 255, 20, 0.03)), var(--bg-base);
  border: 1px solid var(--line-strong);
  padding: 28px 24px;
}

.page-faq .faq-contact-main {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}

.page-faq .faq-contact-title {
  margin: 4px 0 0;
  font-size: 22px;
  font-weight: 700;
  color: var(--text-main);
}

.page-faq .faq-contact-desc {
  margin: 0;
  max-width: 560px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
}

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

@media (min-width: 640px) {
  .page-faq .faq-answer {
    padding-left: 72px;
  }

  .page-faq .faq-cat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 760px) {
  .page-faq .faq-head-grid {
    grid-template-columns: 1.4fr 0.6fr;
    align-items: end;
  }

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

@media (min-width: 1024px) {
  .page-faq .faq-head-giant {
    display: block;
  }

  .page-faq .faq-cat-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }

  .page-faq .faq-layout {
    grid-template-columns: var(--faq-sidebar-w) 1fr;
    gap: 36px;
  }

  .page-faq .faq-sidebar {
    position: sticky;
    top: 24px;
  }

  .page-faq .faq-guide-body {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 32px;
    align-items: center;
  }

  .page-faq .faq-guide-card {
    padding: 28px 24px;
  }
}