.page-faq {
  --faq-border: #e0e6ed;
  --faq-muted: #5b6b7c;
  padding-bottom: 88px;
  background:
    linear-gradient(rgba(10, 37, 64, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 37, 64, 0.025) 1px, transparent 1px),
    var(--color-fog);
  background-size: 48px 48px;
}

.page-faq .breadcrumb {
  padding-top: 28px;
  margin-bottom: 12px;
}

.page-faq .faq-hero {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 44px 0 36px;
}

.page-faq .faq-hero__left {
  max-width: 780px;
}

.page-faq .faq-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-royal);
}

.page-faq .faq-hero__serial {
  color: var(--color-gold);
  font-weight: 700;
}

.page-faq .faq-hero__rule {
  width: 48px;
  height: 1px;
  background: var(--color-gold);
}

.page-faq .faq-hero__caption {
  color: var(--faq-muted);
}

.page-faq .faq-hero__title {
  font-family: var(--font-headline);
  font-size: clamp(30px, 4.2vw, 46px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--color-navy);
  font-weight: 800;
  margin: 0 0 18px;
}

.page-faq .faq-hero__desc {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.8;
  color: var(--faq-muted);
  margin: 0;
}

.page-faq .faq-hero__aside {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--color-cloud);
  box-shadow: var(--shadow-card);
}

.page-faq .faq-hero__stat {
  min-width: 0;
  padding-left: 12px;
  border-left: 2px solid var(--color-gold);
}

.page-faq .faq-hero__stat-value {
  display: block;
  font-family: var(--font-headline);
  font-size: 26px;
  line-height: 1.1;
  font-weight: 700;
  color: var(--color-navy);
}

.page-faq .faq-hero__stat-unit {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--faq-muted);
}

.page-faq .tick-rule {
  margin-bottom: 36px;
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  align-items: start;
}

.page-faq .faq-index {
  position: relative;
  padding: 28px 24px 24px;
  background: var(--color-white);
  border: 1px solid var(--faq-border);
  box-shadow: var(--shadow-card);
}

.page-faq .faq-index::before {
  content: "";
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-royal) 55%, var(--color-cyan));
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
}

.page-faq .faq-index__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: 14px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--color-cloud);
}

.page-faq .faq-index__title {
  margin: 0;
  font-family: var(--font-headline);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-navy);
}

.page-faq .faq-index__count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-royal);
  background: var(--color-fog);
  padding: 2px 8px;
  border-radius: 2px;
}

.page-faq .faq-index__group {
  margin-bottom: 18px;
}

.page-faq .faq-index__group-name {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.page-faq .faq-index__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  font-size: 15px;
  color: var(--color-carbon);
  text-decoration: none;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  background: var(--color-fog);
  border-left-color: var(--color-gold);
  color: var(--color-navy);
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-royal);
  min-width: 34px;
}

.page-faq .faq-index__note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--color-cloud);
  font-size: 13px;
  color: var(--faq-muted);
}

.page-faq .faq-index__visual {
  display: none;
}

.page-faq .faq-index__img {
  display: block;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--faq-border);
  border-radius: 4px;
}

.page-faq .faq-section {
  margin-bottom: 48px;
  scroll-margin-top: 140px;
}

.page-faq .faq-section__head {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-navy);
}

.page-faq .faq-section__title {
  margin: 0;
  font-family: var(--font-headline);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-navy);
}

.page-faq .faq-section__intro {
  margin: 0 0 24px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--faq-muted);
}

.page-faq .faq-item {
  margin-bottom: 14px;
  background: var(--color-white);
  border: 1px solid var(--faq-border);
  border-left: 3px solid transparent;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition-fast), box-shadow var(--transition-slow);
  scroll-margin-top: 140px;
}

.page-faq .faq-item[open] {
  border-left-color: var(--color-gold);
  box-shadow: var(--shadow-lift);
}

.page-faq .faq-item__summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  list-style: none;
  cursor: pointer;
  user-select: none;
}

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

.page-faq .faq-item__summary:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: -2px;
}

.page-faq .faq-item__num {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-gold);
  background: rgba(212, 175, 55, 0.1);
  padding: 4px 8px;
  border-radius: 2px;
}

.page-faq .faq-item__title {
  flex: 1;
  font-family: var(--font-headline);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--color-navy);
}

.page-faq .faq-item__icon {
  flex-shrink: 0;
  position: relative;
  width: 18px;
  height: 18px;
  margin-left: auto;
}

.page-faq .faq-item__icon::before,
.page-faq .faq-item__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--color-royal);
  border-radius: 1px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.page-faq .faq-item__icon::before {
  width: 14px;
  height: 2px;
}

.page-faq .faq-item__icon::after {
  width: 2px;
  height: 14px;
}

.page-faq .faq-item[open] .faq-item__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.page-faq .faq-item__body {
  padding: 0 20px 24px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--color-carbon);
}

.page-faq .faq-item__body p {
  margin: 0 0 12px;
}

.page-faq .faq-item__body ol,
.page-faq .faq-item__body ul {
  margin: 8px 0 16px;
  padding-left: 22px;
}

.page-faq .faq-item__body li {
  margin-bottom: 6px;
}

.page-faq .faq-item__body a {
  color: var(--color-orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-item__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.page-faq .faq-item__tag {
  display: inline-block;
  padding: 2px 10px;
  background: var(--color-fog);
  border: 1px solid var(--color-cloud);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-royal);
}

.page-faq .faq-item__img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 18px 0 8px;
  border: 1px solid var(--faq-border);
  border-radius: 4px;
  background: var(--color-white);
}

.page-faq .faq-answers__foot {
  margin-top: 40px;
  padding: 20px 24px;
  border: 1px dashed var(--color-cloud);
  background: rgba(255, 255, 255, 0.5);
  font-size: 15px;
  line-height: 1.7;
  color: var(--faq-muted);
}

.page-faq .faq-answers__foot a {
  color: var(--color-orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 122, 0, 0.3);
}

@media (prefers-reduced-motion: no-preference) {
  .page-faq .faq-item__body {
    animation: page-faq-fade-in var(--transition-fast) both;
  }
}

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

@media (min-width: 1024px) {
  .page-faq .faq-hero {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    padding: 56px 0 44px;
  }

  .page-faq .faq-hero__left {
    max-width: 760px;
  }

  .page-faq .faq-hero__aside {
    width: 320px;
    flex-shrink: 0;
    padding: 24px;
  }

  .page-faq .faq-layout {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 48px;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 120px;
  }

  .page-faq .faq-index__visual {
    display: block;
  }

  .page-faq .faq-item__summary {
    padding: 20px 24px;
  }

  .page-faq .faq-item__body {
    padding: 0 24px 26px 60px;
  }
}