.page-faq {
  --faq-accent: var(--color-glow);
  --faq-gold: var(--color-gold);
  --faq-danger: var(--color-danger);
  --faq-side-w: 300px;
}

.page-faq .faq-hero {
  background:
    radial-gradient(ellipse at 85% 20%, rgba(0, 229, 255, 0.10), transparent 55%),
    radial-gradient(ellipse at 15% 90%, rgba(255, 61, 61, 0.06), transparent 40%),
    var(--color-bg);
  border-bottom: 1px solid var(--color-line);
  padding: 36px 0 44px;
  position: relative;
  overflow: hidden;
}

.page-faq .faq-hero::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--faq-accent) 0%, var(--faq-gold) 50%, transparent 100%);
  clip-path: polygon(0 0, 100% 0, 98% 100%, 0 100%);
  opacity: 0.7;
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: 32px;
  margin-top: 28px;
}

.page-faq .faq-hero__info h1 {
  font-family: var(--font-heading);
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1.08;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin: 14px 0 14px;
  color: var(--color-text);
}

.page-faq .faq-hero__desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-text-dim);
  max-width: 54em;
  margin-bottom: 20px;
}

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

.page-faq .faq-hero__cta .btn {
  min-width: 142px;
  text-align: center;
  padding: 11px 22px;
  font-size: 14px;
}

.page-faq .faq-hero__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
}

.page-faq .faq-hero__stat {
  background: var(--color-surface);
  padding: 16px 15px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-faq .faq-hero__num {
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  font-weight: 700;
  color: var(--faq-gold);
}

.page-faq .faq-hero__stat:nth-child(even) .faq-hero__num {
  color: var(--faq-accent);
}

.page-faq .faq-hero__label {
  font-size: 12px;
  color: var(--color-text-dim);
}

.page-faq .faq-index {
  padding: 26px 0 6px;
}

.page-faq .faq-index__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.page-faq .faq-index__item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 16px 14px;
  background: var(--glass);
  backdrop-filter: var(--blur);
  border: 1px solid var(--color-line);
  border-left: 3px solid transparent;
  text-decoration: none;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-faq .faq-index__item:last-child {
  grid-column: span 2;
}

.page-faq .faq-index__item:hover,
.page-faq .faq-index__item:focus-visible {
  border-left-color: var(--faq-accent);
  background: var(--color-surface);
  transform: translateY(-2px);
}

.page-faq .faq-index__no {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--faq-accent);
  letter-spacing: 0.08em;
}

.page-faq .faq-index__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}

.page-faq .faq-index__count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-dim);
}

.page-faq .faq-section {
  padding: 48px 0 8px;
  border-top: 1px solid var(--color-line);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-faq .faq-section__layout {
  display: grid;
  gap: 30px;
}

.page-faq .faq-section__aside {
  border-left: 2px solid var(--faq-accent);
  padding: 8px 0 12px 18px;
}

.page-faq .faq-section__aside::before {
  content: '';
  display: block;
  width: 54px;
  height: 5px;
  background: var(--faq-accent);
  clip-path: polygon(0 0, 100% 0, 78% 100%, 0 100%);
  margin-bottom: 16px;
}

.page-faq .faq-section__aside h2 {
  font-family: var(--font-heading);
  font-size: 24px;
  line-height: 1.15;
  margin: 10px 0 12px;
  color: var(--color-text);
}

.page-faq .faq-section__aside p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-text-dim);
  margin-bottom: 10px;
}

.page-faq .faq-section__more {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--faq-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.45);
  padding-bottom: 2px;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
}

.page-faq .faq-section__more:hover {
  border-bottom-color: var(--faq-accent);
  color: #fff;
}

.page-faq .faq-section__main {
  display: flex;
  flex-direction: column;
}

.page-faq .faq-section--2 .faq-section__aside,
.page-faq .faq-section--4 .faq-section__aside {
  border-left-color: rgba(255, 215, 0, 0.7);
}

.page-faq .faq-section--2 .faq-section__aside::before,
.page-faq .faq-section--4 .faq-section__aside::before {
  background: var(--faq-gold);
}

.page-faq .faq-section--3 .faq-section__aside {
  border-left-color: rgba(255, 61, 61, 0.7);
}

.page-faq .faq-section--3 .faq-section__aside::before {
  background: var(--faq-danger);
}

.page-faq .faq-section--2 .faq-section__aside .mono-label {
  color: var(--faq-gold);
}

.page-faq .faq-section--3 .faq-section__aside .mono-label {
  color: var(--faq-danger);
}

.page-faq .faq-section--4 .faq-section__aside .mono-label {
  color: var(--faq-gold);
}

.page-faq .faq-card {
  position: relative;
  background: var(--glass);
  backdrop-filter: var(--blur);
  border: 1px solid var(--color-line);
  margin-bottom: 12px;
  transition: border-color 0.3s var(--ease);
}

.page-faq .faq-card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  width: 16px;
  height: 16px;
  border-top: 2px solid var(--faq-accent);
  border-left: 2px solid var(--faq-accent);
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}

.page-faq .faq-card[open] {
  border-color: rgba(0, 229, 255, 0.45);
}

.page-faq .faq-card[open]::before {
  opacity: 1;
}

.page-faq .faq-card summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 16px 16px 18px;
  cursor: pointer;
  user-select: none;
}

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

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

.page-faq .faq-card[open] summary {
  border-bottom: 1px solid var(--color-line);
}

.page-faq .faq-card__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--faq-accent);
  background: rgba(0, 229, 255, 0.08);
  padding: 4px 7px;
  flex-shrink: 0;
}

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

.page-faq .faq-card__icon {
  position: relative;
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.page-faq .faq-card__icon::before,
.page-faq .faq-card__icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--color-text-dim);
  transition: transform 0.35s var(--ease), background 0.35s var(--ease);
}

.page-faq .faq-card__icon::before {
  width: 14px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-card__icon::after {
  width: 2px;
  height: 14px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-card[open] .faq-card__icon::before,
.page-faq .faq-card[open] .faq-card__icon::after {
  background: var(--faq-accent);
}

.page-faq .faq-card[open] .faq-card__icon::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.page-faq .faq-card[open] .faq-card__icon::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.page-faq .faq-card__a {
  padding: 14px 20px 20px;
}

.page-faq .faq-card__a p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-text-dim);
  border-left: 2px solid rgba(0, 229, 255, 0.3);
  padding-left: 16px;
  margin: 0;
}

.page-faq .faq-term {
  font-family: var(--font-mono);
  font-size: 0.92em;
  color: var(--faq-accent);
  border-bottom: 1px dashed rgba(0, 229, 255, 0.55);
  cursor: help;
  padding-bottom: 1px;
  transition: border-bottom-color 0.3s var(--ease), color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-faq .faq-term:hover {
  border-bottom-style: solid;
  border-bottom-color: var(--faq-accent);
  color: #fff;
  background: rgba(0, 229, 255, 0.08);
}

.page-faq .faq-inline-link {
  color: var(--faq-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(0, 229, 255, 0.5);
  transition: color 0.3s var(--ease), text-decoration-color 0.3s var(--ease);
}

.page-faq .faq-inline-link:hover {
  color: #fff;
  text-decoration-color: var(--faq-accent);
}

.page-faq .faq-figure {
  margin: 18px 0 26px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  padding: 8px 8px 0;
}

.page-faq .faq-figure img {
  display: block;
  max-width: 100%;
  height: auto;
  aspect-ratio: 6 / 4;
  object-fit: cover;
  background: var(--color-line);
}

.page-faq .faq-figure figcaption {
  padding: 10px 4px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-dim);
  border-top: 1px solid var(--color-line);
  margin-top: 8px;
}

.page-faq .faq-contact {
  margin-top: 40px;
  border-top: 1px solid var(--color-line);
  background:
    radial-gradient(ellipse at 90% 90%, rgba(255, 215, 0, 0.07), transparent 40%),
    var(--color-bg);
  padding: 52px 0;
}

.page-faq .faq-contact__inner {
  display: grid;
  gap: 32px;
}

.page-faq .faq-contact__info h2 {
  font-family: var(--font-heading);
  font-size: 28px;
  margin: 12px 0 10px;
  color: var(--color-text);
}

.page-faq .faq-contact__info > p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-dim);
  max-width: 44em;
}

.page-faq .faq-contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
  margin-top: 22px;
}

.page-faq .faq-contact__item {
  background: var(--color-surface);
  padding: 15px 16px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-faq .faq-contact__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-dim);
}

.page-faq .faq-contact__value {
  font-size: 14px;
  line-height: 1.55;
  color: var(--color-text);
  word-break: break-all;
}

.page-faq .faq-contact__aside {
  padding: 24px;
  background: var(--glass);
  backdrop-filter: var(--blur);
  border: 1px solid var(--color-line);
  border-left: 3px solid var(--faq-gold);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.page-faq .faq-contact__aside p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-dim);
  margin: 0;
}

@media (min-width: 600px) {
  .page-faq .faq-hero__stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-faq .faq-contact__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-hero {
    padding: 48px 0 56px;
  }

  .page-faq .faq-hero__inner {
    grid-template-columns: 1.25fr 0.75fr;
    align-items: center;
    gap: 48px;
  }

  .page-faq .faq-index__grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .page-faq .faq-index__item:last-child {
    grid-column: auto;
  }

  .page-faq .faq-section {
    padding: 56px 0 12px;
  }

  .page-faq .faq-section__layout {
    grid-template-columns: var(--faq-side-w) 1fr;
    gap: 48px;
    align-items: start;
  }

  .page-faq .faq-section__aside {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-faq .faq-contact {
    padding: 64px 0;
  }

  .page-faq .faq-contact__inner {
    grid-template-columns: 1fr 280px;
    gap: 56px;
    align-items: end;
  }
}