.page-faq {
  --faq-side-w: 272px;
  background: var(--deep-space);
  color: var(--text-primary);
  overflow-x: hidden;
}

.page-faq .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.page-faq .breadcrumb-link {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-faq .breadcrumb-link:hover {
  color: var(--neon-green);
}

.page-faq .breadcrumb-current {
  color: var(--text-primary);
}

.page-faq .breadcrumb-sep {
  color: var(--deep-blue-hud);
}

.page-faq .faq-hero {
  position: relative;
  padding: 44px 0 52px;
  border-bottom: 1px solid rgba(57, 255, 20, 0.22);
  background:
    linear-gradient(115deg, var(--deep-space) 0%, var(--background-alt) 68%, rgba(16, 22, 50, 0.8) 100%),
    var(--deep-space);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  top: -130px;
  right: -90px;
  background: var(--panel);
  border: 1px solid rgba(77, 127, 255, 0.35);
  transform: rotate(24deg);
  z-index: 0;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(33, 82, 163, 0.06) 3px,
    rgba(33, 82, 163, 0.06) 5px
  );
  pointer-events: none;
}

.page-faq .faq-hero .container {
  position: relative;
  z-index: 2;
}

.page-faq .faq-hero__copy h1 {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 900;
  line-height: var(--line-tight);
  letter-spacing: 0.5px;
  position: relative;
  display: inline-block;
  padding-bottom: 14px;
}

.page-faq .faq-hero__copy h1::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 64px;
  height: 5px;
  background: var(--neon-green);
  transform: skewX(-28deg);
  box-shadow: var(--shadow-green);
}

.page-faq .faq-hero__copy p {
  margin: 16px 0 0;
  max-width: 640px;
  font-size: 16px;
  line-height: 1.7;
  color: #B9C0D0;
}

.page-faq .faq-command {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
  padding: 14px 18px;
  background: var(--panel);
  border: 1px solid rgba(139, 147, 167, 0.3);
  border-left: 3px solid var(--neon-green);
  box-shadow: 0 0 24px rgba(33, 82, 163, 0.25);
}

.page-faq .faq-command__prompt {
  font-family: var(--font-numeric);
  font-size: 18px;
  font-weight: 700;
  color: var(--neon-green);
  line-height: 1;
}

.page-faq .faq-command__input {
  flex: 1 1 180px;
  min-width: 140px;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 14px;
}

.page-faq .faq-command__input::placeholder {
  color: var(--text-muted);
}

.page-faq .faq-command__key {
  font-family: var(--font-numeric);
  font-size: 12px;
  line-height: 1;
  color: var(--text-primary);
  background: var(--deep-space);
  border: 1px solid rgba(139, 147, 167, 0.4);
  border-radius: 4px;
  padding: 6px 9px;
}

.page-faq .faq-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding: 40px 0 80px;
}

.page-faq .faq-index {
  background: var(--panel);
  border: 1px solid rgba(139, 147, 167, 0.22);
  border-top: 2px solid var(--neon-green);
  padding: 18px 16px;
  position: relative;
}

.page-faq .faq-index__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(139, 147, 167, 0.2);
}

.page-faq .faq-index__label {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-primary);
}

.page-faq .faq-index__count {
  font-family: var(--font-numeric);
  font-size: 12px;
  color: var(--neon-green);
  border: 1px solid rgba(57, 255, 20, 0.35);
  padding: 2px 8px;
}

.page-faq .faq-index__nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 8px;
  color: var(--text-primary);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
  font-size: 14px;
}

.page-faq .faq-index__link:hover {
  background: rgba(33, 82, 163, 0.24);
  border-left-color: var(--soft-blue-glow);
}

.page-faq .faq-index__no {
  font-family: var(--font-numeric);
  font-size: 13px;
  color: var(--text-muted);
  min-width: 22px;
}

.page-faq .faq-index__badge {
  margin-left: auto;
  font-family: var(--font-numeric);
  font-size: 11px;
  color: var(--text-muted);
  background: var(--deep-space);
  border: 1px solid rgba(139, 147, 167, 0.25);
  padding: 2px 6px;
  min-width: 22px;
  text-align: center;
}

.page-faq .faq-index__foot {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(139, 147, 167, 0.2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
}

.page-faq .faq-index__version-label {
  color: var(--text-muted);
}

.page-faq .faq-index__version {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--neon-green);
  text-decoration: none;
  font-family: var(--font-numeric);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.page-faq .faq-content {
  min-width: 0;
}

.page-faq .faq-section {
  margin-bottom: 48px;
  border-top: 1px solid rgba(33, 82, 163, 0.35);
  padding-top: 26px;
  position: relative;
}

.page-faq .faq-section .chapter {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 12px;
}

.page-faq .faq-section .chapter-index {
  font-family: var(--font-numeric);
  font-size: 54px;
  font-weight: 700;
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 1px var(--neon-green);
  letter-spacing: -1px;
  min-width: 60px;
}

.page-faq .faq-section .chapter-title {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 900;
  line-height: 1.15;
  margin: 0;
  padding-top: 6px;
}

.page-faq .faq-section__lead {
  color: #B9C0D0;
  font-size: 15px;
  line-height: 1.7;
  max-width: 720px;
  margin: 0 0 22px;
}

.page-faq .faq-figure {
  margin: 0 0 24px;
  background: var(--panel);
  border: 1px solid rgba(33, 82, 163, 0.5);
  position: relative;
  overflow: hidden;
}

.page-faq .faq-figure::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--neon-green), transparent 80%);
  z-index: 2;
}

.page-faq .faq-figure__media {
  background: #070D20;
}

.page-faq .faq-figure__media .scanlines {
  position: absolute;
  inset: 0;
  z-index: 1;
}

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

.page-faq .faq-figure figcaption {
  padding: 10px 16px;
  font-size: 13px;
  color: var(--text-muted);
  border-top: 1px solid rgba(139, 147, 167, 0.18);
  background: var(--panel);
}

.page-faq .faq-item {
  background: var(--panel);
  border: 1px solid rgba(139, 147, 167, 0.2);
  border-left: 3px solid var(--deep-blue-hud);
  margin-bottom: 12px;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-faq .faq-item[open] {
  border-left-color: var(--neon-green);
  box-shadow: 0 0 18px rgba(57, 255, 20, 0.1);
}

.page-faq .faq-item--important {
  border-left-color: var(--electric-orange);
}

.page-faq .faq-item--important[open] {
  border-left-color: var(--electric-orange);
  box-shadow: 0 0 18px rgba(255, 107, 0, 0.1);
}

.page-faq .faq-item__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

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

.page-faq .faq-item__no {
  font-family: var(--font-numeric);
  font-size: 13px;
  font-weight: 700;
  color: var(--neon-green);
  background: rgba(57, 255, 20, 0.08);
  border: 1px solid rgba(57, 255, 20, 0.3);
  padding: 2px 7px;
  white-space: nowrap;
  flex-shrink: 0;
}

.page-faq .faq-item--important .faq-item__no {
  color: var(--electric-orange);
  border-color: rgba(255, 107, 0, 0.35);
  background: rgba(255, 107, 0, 0.08);
}

.page-faq .faq-item__q {
  flex: 1;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
}

.page-faq .faq-item__mark {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--deep-blue-hud);
  border: 1px solid var(--deep-blue-hud);
  flex-shrink: 0;
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-faq .faq-item[open] .faq-item__mark {
  background: var(--neon-green);
  box-shadow: var(--shadow-green);
}

.page-faq .faq-item__body {
  padding: 0 18px 16px 50px;
  font-size: 14px;
  line-height: 1.7;
  color: #C2C8D6;
}

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

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

.page-faq .faq-inline-link {
  color: var(--neon-green);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 255, 20, 0.4);
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-faq .faq-inline-link:hover {
  background: rgba(57, 255, 20, 0.12);
  color: var(--text-primary);
  border-bottom-color: var(--neon-green);
}

.page-faq .faq-label-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 0 0 24px;
}

.page-faq .faq-label {
  position: relative;
  background: linear-gradient(135deg, var(--panel), var(--deep-space));
  border: 1px solid rgba(139, 147, 167, 0.22);
  padding: 16px 16px 16px 52px;
  overflow: hidden;
  transition: border-color 0.3s var(--ease);
}

.page-faq .faq-label::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--deep-blue-hud);
  transition: background 0.3s var(--ease);
}

.page-faq .faq-label:hover {
  border-color: rgba(57, 255, 20, 0.5);
}

.page-faq .faq-label:hover::before {
  background: var(--neon-green);
}

.page-faq .faq-label__no {
  position: absolute;
  left: 12px;
  top: 12px;
  font-family: var(--font-numeric);
  font-size: 17px;
  font-weight: 700;
  color: var(--text-muted);
  opacity: 0.7;
}

.page-faq .faq-label h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 900;
  color: var(--text-primary);
}

.page-faq .faq-label p {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-muted);
}

.page-faq .faq-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

.page-faq .faq-contact-card {
  display: block;
  background: var(--panel);
  border: 1px solid rgba(139, 147, 167, 0.22);
  border-bottom: 3px solid var(--deep-blue-hud);
  padding: 16px 18px;
  text-decoration: none;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
  position: relative;
}

.page-faq a.faq-contact-card:hover {
  border-color: var(--neon-green);
  transform: translateY(-2px);
}

.page-faq .faq-contact-card--notice {
  border-bottom-color: var(--electric-orange);
}

.page-faq .faq-contact-card__label {
  display: block;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.page-faq .faq-contact-card__value {
  display: block;
  font-family: var(--font-numeric);
  font-size: 16px;
  color: var(--text-primary);
  line-height: 1.4;
  word-break: break-all;
}

.page-faq .faq-contact-card__value .faq-inline-link {
  font-family: var(--font-body);
  font-size: 14px;
}

.page-faq .faq-contact-card__action {
  display: inline-block;
  margin-top: 10px;
  font-size: 13px;
  color: var(--neon-green);
}

.page-faq .faq-contact-card--address .faq-contact-card__value {
  font-family: var(--font-body);
  font-size: 14px;
}

.page-faq .faq-contact-card--notice .faq-contact-card__value {
  font-family: var(--font-body);
  font-size: 14px;
}

@media (min-width: 768px) {
  .page-faq .faq-hero__grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: end;
  }

  .page-faq .faq-command {
    margin-top: 0;
  }

  .page-faq .faq-label-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (min-width: 1024px) {
  .page-faq .faq-shell {
    grid-template-columns: var(--faq-side-w) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-faq .faq-section .chapter-index {
    font-size: 68px;
  }

  .page-faq .faq-section .chapter-title {
    font-size: 32px;
  }
}