.page-faq {
  --faq-index-w: 15rem;
  padding-bottom: clamp(3rem, 7vw, 6rem);
}

.page-faq .faq-hero {
  display: grid;
  gap: 1.75rem;
  padding: clamp(1.25rem, 3.5vw, 2.25rem) 0 clamp(1.75rem, 4vw, 2.75rem);
}

.page-faq .faq-hero::after {
  content: "";
  display: block;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--sky) 0 20%,
    var(--line) 20% 40%,
    var(--red) 40% 60%,
    var(--green) 60% 80%,
    var(--yellow) 80% 100%
  );
}

.page-faq .faq-kicker {
  display: inline-block;
  padding-left: 1.25rem;
  position: relative;
  color: var(--indigo);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-faq .faq-kicker::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 0.75rem;
  height: 2px;
  background: var(--sky);
}

.page-faq .faq-hero h1 {
  margin: 0.6rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 6vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--deep);
}

.page-faq .faq-hero__intro {
  margin: 0;
  max-width: 46ch;
  font-size: 1.0625rem;
  line-height: 1.9;
  color: var(--deep);
}

.page-faq .faq-hero__aside {
  border-top: 2px solid var(--sky);
  padding-top: 0.85rem;
}

.page-faq .faq-hero__aside .label {
  color: var(--rock);
}

.page-faq .faq-links {
  list-style: none;
  margin: 0.6rem 0 0;
  padding: 0;
}

.page-faq .faq-links li + li {
  border-top: 1px solid var(--line);
}

.page-faq .faq-links a {
  position: relative;
  display: block;
  padding: 0.6rem 1.2rem 0.6rem 0;
  color: var(--indigo);
  font-weight: 700;
  font-size: 0.9375rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.18s var(--ease);
}

.page-faq .faq-links a::after {
  content: "→";
  position: absolute;
  right: 0;
  top: 0.6rem;
  color: var(--sky);
}

.page-faq .faq-links a:hover,
.page-faq .faq-links a:focus-visible {
  color: var(--deep);
}

.page-faq .faq-layout {
  display: grid;
  gap: 1.5rem;
  padding-top: clamp(1.5rem, 4vw, 2.5rem);
}

.page-faq .faq-index {
  border-bottom: 1px solid var(--line);
  padding-bottom: 1.25rem;
}

.page-faq .faq-index__title {
  margin: 0 0 0.85rem;
  color: var(--rock);
  letter-spacing: 0.1em;
}

.page-faq .faq-index__list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.625rem;
}

.page-faq .faq-index__list::before {
  content: "";
  position: absolute;
  left: 0.375rem;
  top: 0.7rem;
  bottom: 0.7rem;
  width: 1px;
  background: var(--line);
}

.page-faq .faq-index__link {
  position: relative;
  display: block;
  padding: 0.45rem 0;
  color: var(--deep);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.18s var(--ease);
}

.page-faq .faq-index__link::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 0.9rem;
  width: 10px;
  height: 10px;
  border: 1px solid var(--sky);
  border-radius: 50%;
  background: var(--snow);
  transition: background 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--indigo);
}

.page-faq .faq-index__link:hover::before,
.page-faq .faq-index__link:focus-visible::before {
  background: var(--sky);
  transform: scale(1.2);
}

.page-faq .faq-index__link:focus-visible,
.page-faq .qa__q:focus-visible,
.page-faq .faq-links a:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 2px;
}

.page-faq .faq-cat {
  padding-top: clamp(2rem, 5vw, 3rem);
  scroll-margin-top: 5.5rem;
}

.page-faq .faq-cat__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem 1rem;
  align-items: start;
}

.page-faq .faq-cat__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  background: var(--mist);
  color: var(--rail);
  font-size: 0.875rem;
  font-weight: 700;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .faq-cat:target .faq-cat__no {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--deep);
}

.page-faq .faq-cat h2 {
  margin: 0.15rem 0 0.4rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.6vw, 1.85rem);
  line-height: 1.3;
  color: var(--deep);
}

.page-faq .faq-cat__note {
  margin: 0;
  max-width: 54ch;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--rock);
}

.page-faq .faq-figure {
  margin: 1.35rem 0 1.6rem;
  border: 1px solid var(--line);
  background: var(--mist);
}

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

.page-faq .faq-figure figcaption {
  padding: 0.6rem 0.9rem;
  border-top: 1px solid var(--line);
  background: var(--snow);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--rock);
}

.page-faq .qa {
  border-top: 1px solid var(--line);
}

.page-faq .faq-cat .qa:last-of-type {
  border-bottom: 1px solid var(--line);
}

.page-faq .qa__q {
  position: relative;
  display: block;
  padding: 1.05rem 1.75rem 1.05rem 0;
  cursor: pointer;
  list-style: none;
  transition: color 0.18s var(--ease);
}

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

.page-faq .qa__q h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--deep);
}

.page-faq .qa__q::after {
  content: "";
  position: absolute;
  right: 0.4rem;
  top: 1.5rem;
  width: 0.55rem;
  height: 0.55rem;
  border-right: 2px solid var(--rock);
  border-bottom: 2px solid var(--rock);
  transform: rotate(45deg);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .qa[open] .qa__q::after {
  transform: rotate(225deg);
  border-color: var(--sky);
}

.page-faq .qa__q:hover h3 {
  color: var(--indigo);
}

.page-faq .qa__a {
  border-left: 2px solid var(--yellow);
  margin: 0 0 0 0.1rem;
  padding: 0.15rem 0 1.3rem 0.95rem;
}

.page-faq .qa__a p {
  margin: 0 0 0.65rem;
  max-width: 62ch;
  font-size: 1.0625rem;
  line-height: 1.9;
  color: var(--deep);
}

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

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

.page-faq .faq-steps {
  list-style: none;
  counter-reset: faqstep;
  margin: 0.9rem 0 0;
  padding: 0;
}

.page-faq .faq-steps li {
  counter-increment: faqstep;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: 0.5rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--deep);
}

.page-faq .faq-steps li:last-child {
  margin-bottom: 0;
}

.page-faq .faq-steps li::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.15rem;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--sky);
  font-family: var(--font-num);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--indigo);
}

.page-faq .faq-mini-legend {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.5rem;
  list-style: none;
  margin: 0.85rem 0 0;
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--line);
  background: var(--mist);
}

.page-faq .faq-mini-legend li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--deep);
}

.page-faq .faq-swatch {
  flex: none;
  width: 1.4rem;
  height: 0.4rem;
  border: 1px solid var(--line);
}

.page-faq .faq-swatch--blue {
  background: var(--sky);
}

.page-faq .faq-swatch--red {
  background: var(--red);
}

.page-faq .faq-swatch--green {
  background: var(--green);
}

.page-faq .faq-swatch--yellow {
  background: var(--yellow);
}

.page-faq .faq-swatch--white {
  background: var(--snow);
}

.page-faq .faq-contact {
  margin: 1.35rem 0 1.6rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--sky);
  background: var(--mist);
  padding: 1rem 1.1rem;
}

.page-faq .faq-contact__list {
  display: grid;
  gap: 0.85rem;
  margin: 0;
}

.page-faq .faq-contact__list dt {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--rock);
  margin-bottom: 0.2rem;
}

.page-faq .faq-contact__list dd {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--deep);
}

.page-faq .faq-contact__list dd a {
  color: var(--indigo);
  font-family: var(--font-num);
  text-decoration: none;
}

.page-faq .faq-contact__list dd a:hover,
.page-faq .faq-contact__list dd a:focus-visible {
  text-decoration: underline;
}

@media (min-width: 600px) {
  .page-faq .faq-mini-legend {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-contact__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    column-gap: clamp(2rem, 5vw, 4rem);
    row-gap: 2rem;
    align-items: end;
  }

  .page-faq .faq-hero::after {
    grid-column: 1 / -1;
  }

  .page-faq .faq-layout {
    grid-template-columns: var(--faq-index-w) minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4.5rem);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 5.5rem;
    border-bottom: 0;
    border-right: 1px solid var(--line);
    padding: 0 clamp(1rem, 2vw, 1.75rem) 1rem 0;
  }

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

  .page-faq .qa__a {
    padding-left: 1.15rem;
  }
}