.page-faq {
  --faq-hair: #1B4A3E;
  background-color: var(--ink-900);
  background-image:
    linear-gradient(rgba(27, 74, 62, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27, 74, 62, 0.16) 1px, transparent 1px);
  background-size: 32px 32px;
  color: var(--neutral-100);
  font-family: var(--font-body);
}

.page-faq .breadcrumb {
  padding-top: 16px;
}

.page-faq .faq-hero {
  padding: 20px 0 8px;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 24px;
  align-items: end;
}

.page-faq .faq-hero__title {
  margin: 8px 0 14px;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(30px, 8.5vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--neutral-100);
}

.page-faq .faq-hero .lead {
  margin: 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--neutral-400);
}

.page-faq .faq-hero__figure {
  margin: 0;
  border: 2px solid var(--faq-hair);
  box-shadow: var(--shadow-soft);
  background: var(--ink-950);
}

.page-faq .img-frame {
  overflow: hidden;
}

.page-faq .img-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-faq .img-frame__caption {
  padding: 8px 12px;
  border-top: 1px solid var(--faq-hair);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  color: var(--neutral-400);
}

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

.page-faq .faq-quick__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--neutral-100);
}

.page-faq .faq-quick__title::after {
  content: "";
  display: block;
  width: 56px;
  height: 4px;
  margin-top: 10px;
  background: var(--cyan-400);
}

.page-faq .faq-quick__track {
  display: flex;
  gap: 12px;
  margin: 18px 0 0;
  padding: 2px 2px 10px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-quick__item {
  flex: 0 0 min(78vw, 300px);
  scroll-snap-align: start;
  padding: 14px 16px;
  border: 2px solid var(--faq-hair);
  border-left: 5px solid var(--cyan-400);
  background: var(--ink-800);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--neutral-100);
}

.page-faq .faq-quick__k {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--cyan-400);
}

.page-faq .faq-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 20px;
  padding-top: 12px;
  padding-bottom: 12px;
  border-top: 1px solid var(--faq-hair);
  border-bottom: 1px solid var(--faq-hair);
}

.page-faq .faq-toc__link {
  padding: 3px 0;
  border-bottom: 2px solid transparent;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--neutral-400);
  transition: color 160ms ease, border-color 160ms ease;
}

.page-faq .faq-toc__link:hover,
.page-faq .faq-toc__link:focus-visible {
  color: var(--cyan-200);
  border-bottom-color: var(--cyan-200);
}

.page-faq .faq-toc__link[aria-current="true"] {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

.page-faq .faq-group {
  padding-top: 44px;
  scroll-margin-top: 96px;
}

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 14px;
  align-items: baseline;
  padding-bottom: 14px;
  border-bottom: 3px solid var(--faq-hair);
}

.page-faq .faq-group__num {
  position: relative;
  display: inline-block;
  padding-bottom: 8px;
  font-size: clamp(32px, 9vw, 52px);
  font-weight: 600;
  line-height: 1;
  color: var(--cyan-400);
}

.page-faq .faq-group__num::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: var(--cyan-400);
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(21px, 5vw, 32px);
  letter-spacing: -0.01em;
  color: var(--neutral-100);
}

.page-faq .faq-group__note {
  grid-column: 2;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--neutral-400);
}

.page-faq .faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
  max-width: 860px;
}

.page-faq .faq-item {
  border: 2px solid var(--faq-hair);
  background: var(--ink-800);
  transition: border-color 160ms ease, background-color 160ms ease;
}

.page-faq .faq-item[open] {
  border-color: var(--cyan-400);
  background: var(--ink-900);
}

.page-faq .faq-item__q {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 15.5px;
  font-weight: 500;
  line-height: 1.55;
  color: var(--neutral-100);
  transition: color 160ms ease;
}

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

.page-faq .faq-item__q:hover {
  color: var(--cyan-200);
}

.page-faq .faq-item__q:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: -4px;
}

.page-faq .faq-item__q::after {
  content: "";
  flex: 0 0 auto;
  margin-top: 5px;
  margin-left: auto;
  width: 11px;
  height: 11px;
  border-right: 3px solid var(--cyan-400);
  border-bottom: 3px solid var(--cyan-400);
  transform: rotate(45deg);
  transition: transform 160ms ease;
}

.page-faq .faq-item[open] .faq-item__q::after {
  transform: rotate(-135deg);
  margin-top: 10px;
}

.page-faq .faq-item__a {
  margin: 0 16px 16px;
  padding: 12px 0 2px 16px;
  border-left: 3px solid var(--cyan-400);
}

.page-faq .faq-item__a p {
  margin: 0 0 10px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--neutral-400);
}

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

.page-faq .faq-help {
  margin-top: 56px;
  padding: 40px 0 56px;
  border-top: 4px solid var(--faq-hair);
  background: var(--ink-950);
}

.page-faq .faq-help__grid {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-faq .faq-help__title {
  margin: 8px 0 14px;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(24px, 6vw, 38px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--neutral-100);
}

.page-faq .faq-help__body {
  margin: 0 0 18px;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--neutral-400);
}

.page-faq .faq-help__meta {
  margin: 0 0 22px;
  padding: 10px 12px;
  border-left: 4px solid var(--amber-400);
  background: var(--ink-800);
  font-size: 13px;
  line-height: 1.6;
  color: var(--amber-400);
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.page-faq .faq-help__fine {
  margin: 0;
  max-width: 62ch;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--neutral-400);
}

.page-faq .faq-help__fine a {
  color: var(--cyan-400);
  text-underline-offset: 3px;
}

.page-faq .faq-help__fine a:hover {
  color: var(--cyan-200);
}

.page-faq .faq-help__figure {
  margin: 0;
  border: 2px solid var(--faq-hair);
  box-shadow: var(--shadow-hard);
  background: var(--ink-800);
}

.page-faq .faq-help__figure img {
  aspect-ratio: 5 / 4;
}

@media (min-width: 700px) {
  .page-faq .faq-hero {
    padding-top: 32px;
  }

  .page-faq .faq-quick__item {
    flex-basis: 260px;
    font-size: 15px;
  }

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

  .page-faq .faq-item__a {
    margin: 0 20px 18px;
    padding-left: 20px;
  }
}

@media (min-width: 960px) {
  .page-faq {
    background-size: 48px 48px;
  }

  .page-faq .faq-hero {
    padding-top: 44px;
    padding-bottom: 16px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: 5fr 7fr;
    gap: 44px;
  }

  .page-faq .faq-quick {
    padding-top: 40px;
  }

  .page-faq .faq-quick__track {
    padding-bottom: 14px;
  }

  .page-faq .faq-group {
    padding-top: 60px;
  }

  .page-faq .faq-group__head {
    grid-template-columns: auto 1fr auto;
    align-items: baseline;
  }

  .page-faq .faq-group__note {
    grid-column: 3;
    max-width: 34ch;
    text-align: right;
  }

  .page-faq .faq-list {
    margin-top: 26px;
  }

  .page-faq .faq-item__q {
    font-size: 17px;
  }

  .page-faq .faq-help__grid {
    grid-template-columns: 7fr 5fr;
    gap: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-toc__link,
  .page-faq .faq-item,
  .page-faq .faq-item__q,
  .page-faq .faq-item__q::after {
    transition: none;
  }
}
