.page-faq {
  --faq-rule: rgba(41, 66, 74, 0.16);
  --faq-card: #FBFAF5;
  --faq-open: #FFFDF8;
  background: var(--c-paper);
  color: var(--c-graphite);
}

.page-faq .faq-hero {
  position: relative;
  background: var(--c-ink);
  color: var(--c-paper);
  padding-top: 26px;
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(115deg, rgba(199, 211, 209, 0.07) 0 1px, transparent 1px 68px);
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  padding-bottom: 28px;
}

.page-faq .faq-hero__crumbs {
  color: rgba(244, 242, 236, 0.62);
  font-size: 12px;
  letter-spacing: 0.08em;
  margin-bottom: 22px;
}

.page-faq .faq-hero__crumbs a {
  color: rgba(244, 242, 236, 0.78);
  text-decoration: none;
}

.page-faq .faq-hero__crumbs a:hover,
.page-faq .faq-hero__crumbs a:focus-visible {
  color: var(--c-signal-hi);
}

.page-faq .faq-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 8.2vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.012em;
  margin: 12px 0 16px;
  max-width: 16em;
}

.page-faq .faq-hero__lead {
  font-size: 15px;
  line-height: 1.78;
  color: rgba(244, 242, 236, 0.82);
  max-width: 62ch;
  margin: 0 0 24px;
}

.page-faq .faq-hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  border-top: 1px solid var(--c-water);
  padding-top: 18px;
}

.page-faq .faq-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-faq .faq-hero__num {
  font-family: var(--font-mono);
  font-size: clamp(1.25rem, 5vw, 1.65rem);
  color: var(--c-data);
  line-height: 1.1;
}

.page-faq .faq-hero__unit {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(244, 242, 236, 0.6);
}

.page-faq .faq-hero__figure {
  position: relative;
  margin: 0;
  line-height: 0;
}

.page-faq .faq-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 5;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.86);
}

.page-faq .section {
  padding-top: clamp(38px, 7vw, 68px);
  padding-bottom: clamp(38px, 7vw, 68px);
}

.page-faq .faq-body__sr {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-faq .cat-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-faq .cat-card__link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  padding: 18px 16px 20px;
  border: 1px solid var(--c-mist);
  border-left: 3px solid var(--c-mist);
  background: var(--faq-card);
  color: var(--c-graphite);
  text-decoration: none;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease);
}

.page-faq .cat-card:first-child .cat-card__link {
  background: var(--c-ink-2);
  border-color: var(--c-ink-2);
  border-left-color: var(--c-signal);
  color: var(--c-paper);
}

.page-faq .cat-card__link:hover,
.page-faq .cat-card__link:focus-visible {
  border-left-color: var(--c-signal);
  transform: translateY(-3px);
}

.page-faq .cat-card:not(:first-child) .cat-card__link:hover,
.page-faq .cat-card:not(:first-child) .cat-card__link:focus-visible {
  background: #FFFFFF;
}

.page-faq .cat-card__count {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-signal-deep);
}

.page-faq .cat-card:first-child .cat-card__count {
  color: var(--c-signal-hi);
}

.page-faq .cat-card__name {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-faq .cat-card__sample {
  font-size: 12.5px;
  line-height: 1.7;
  opacity: 0.74;
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-faq .faq-side {
  border-left: 2px solid var(--c-signal);
  padding: 4px 0 4px 14px;
}

.page-faq .faq-side__title {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--c-signal-deep);
  margin: 0 0 12px;
}

.page-faq .faq-side__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-faq .faq-side__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 12px;
  border: 1px solid var(--c-mist);
  background: var(--faq-card);
  color: var(--c-graphite);
  font-size: 13.5px;
  text-decoration: none;
  transition: background 0.22s var(--ease), border-color 0.22s var(--ease), color 0.22s var(--ease);
}

.page-faq .faq-side__link:hover,
.page-faq .faq-side__link:focus-visible {
  background: var(--c-ink-2);
  border-color: var(--c-ink-2);
  color: var(--c-paper);
}

.page-faq .faq-side__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-signal-deep);
}

.page-faq .faq-side__link:hover .faq-side__idx,
.page-faq .faq-side__link:focus-visible .faq-side__idx {
  color: var(--c-signal-hi);
}

.page-faq .faq-side__n {
  font-family: var(--font-mono);
  font-size: 11px;
  opacity: 0.55;
}

.page-faq .faq-side__link--ask {
  border-color: var(--c-signal);
  color: var(--c-signal-deep);
}

.page-faq .faq-side__note {
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(27, 42, 45, 0.66);
  margin: 14px 0 0;
}

.page-faq .faq-side__note a {
  color: var(--c-signal-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-group {
  margin-bottom: 40px;
  scroll-margin-top: calc(var(--bar-h) + 20px);
}

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

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--c-ink);
  margin-bottom: 4px;
}

.page-faq .faq-group__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-signal);
  letter-spacing: 0.08em;
}

.page-faq .faq-group__title {
  font-family: var(--font-display);
  font-size: clamp(1.22rem, 4vw, 1.6rem);
  font-weight: 700;
  margin: 0;
  letter-spacing: 0.01em;
  flex: 1 1 auto;
}

.page-faq .faq-group__count {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: rgba(27, 42, 45, 0.5);
  white-space: nowrap;
}

.page-faq .qa {
  border-bottom: 1px solid var(--faq-rule);
  background: transparent;
  transition: background 0.28s var(--ease);
}

.page-faq .qa[open] {
  background: var(--faq-open);
}

.page-faq .qa__q {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 8px 16px 4px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--c-graphite);
  transition: color 0.22s var(--ease);
}

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

.page-faq .qa__q:hover,
.page-faq .qa__q:focus-visible {
  color: var(--c-signal-deep);
}

.page-faq .qa__mark {
  position: relative;
  flex: none;
  width: 16px;
  height: 16px;
  margin-top: 4px;
  border: 1px solid var(--c-jade);
  border-radius: 50%;
}

.page-faq .qa__mark::before,
.page-faq .qa__mark::after {
  content: "";
  position: absolute;
  background: var(--c-jade);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

.page-faq .qa__mark::before {
  left: 3px;
  right: 3px;
  top: 50%;
  height: 1.5px;
  transform: translateY(-50%);
}

.page-faq .qa__mark::after {
  top: 3px;
  bottom: 3px;
  left: 50%;
  width: 1.5px;
  transform: translateX(-50%);
}

.page-faq .qa[open] .qa__mark::after {
  transform: translateX(-50%) scaleY(0);
  opacity: 0;
}

.page-faq .qa__body {
  margin: 0 4px 18px 12px;
  padding-left: 15px;
  border-left: 2px solid var(--c-jade);
}

.page-faq .qa__body p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(27, 42, 45, 0.84);
  margin: 0 0 8px;
  max-width: 68ch;
}

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

.page-faq .qa__body a {
  color: var(--c-signal-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .qa__steps {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-faq .qa__steps li {
  display: flex;
  gap: 10px;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(27, 42, 45, 0.8);
}

.page-faq .qa__step-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-signal-deep);
  padding-top: 3px;
  flex: none;
}

.page-faq .faq-media {
  margin: 0 0 22px;
  line-height: 0;
  background: var(--c-ink-2);
}

.page-faq .faq-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  filter: saturate(0.82);
}

.page-faq .faq-media figcaption {
  line-height: 1.6;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: rgba(244, 242, 236, 0.7);
  padding: 9px 12px;
}

.page-faq .faq-help {
  background: var(--c-ink);
  color: var(--c-paper);
  position: relative;
}

.page-faq .faq-help::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--c-data), transparent 72%);
}

.page-faq .faq-help__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-faq .faq-help__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5.4vw, 2.2rem);
  font-weight: 700;
  line-height: 1.24;
  margin: 10px 0 12px;
  max-width: 18em;
}

.page-faq .faq-help__lead {
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(244, 242, 236, 0.78);
  margin: 0 0 20px;
  max-width: 46ch;
}

.page-faq .faq-help__prep {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-help__prep li {
  display: flex;
  gap: 12px;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(244, 242, 236, 0.86);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--c-water);
}

.page-faq .faq-help__prep-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-data);
  padding-top: 3px;
  flex: none;
}

.page-faq .faq-help__contact {
  background: var(--c-ink-2);
  border: 1px solid var(--c-water);
  padding: 22px 18px;
}

.page-faq .faq-help__contact .contact-list {
  margin: 0 0 14px;
}

.page-faq .faq-help__contact .contact-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--c-water);
  font-size: 14px;
  line-height: 1.7;
}

.page-faq .faq-help__contact .contact-list__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-signal-hi);
  flex: none;
  padding-top: 3px;
}

.page-faq .faq-help__contact .contact-list__v {
  color: var(--c-paper);
  word-break: break-word;
}

.page-faq .faq-help__contact .contact-list__v a {
  color: var(--c-paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 242, 236, 0.45);
}

.page-faq .faq-help__contact .contact-list__v a:hover,
.page-faq .faq-help__contact .contact-list__v a:focus-visible {
  color: var(--c-signal-hi);
  border-bottom-color: var(--c-signal-hi);
}

.page-faq .faq-help__contact .contact-note {
  font-size: 12.5px;
  line-height: 1.72;
  color: rgba(244, 242, 236, 0.62);
  margin: 0 0 12px;
}

.page-faq .faq-help__link {
  font-size: 12.5px;
  line-height: 1.72;
  color: rgba(244, 242, 236, 0.66);
  margin: 0;
}

.page-faq .faq-help__link a {
  color: var(--c-signal-hi);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-help .btn--primary {
  background: var(--c-signal);
  color: var(--c-ink);
  border-color: var(--c-signal);
}

.page-faq .faq-help .btn--primary:hover,
.page-faq .faq-help .btn--primary:focus-visible {
  background: var(--c-signal-hi);
  border-color: var(--c-signal-hi);
}

@media (min-width: 640px) {
  .page-faq .faq-hero__lead {
    font-size: 16px;
  }

  .page-faq .cat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-faq .qa__q {
    font-size: 15.5px;
    padding: 18px 10px 18px 4px;
  }

  .page-faq .qa__body {
    margin-left: 16px;
    padding-left: 20px;
  }

  .page-faq .qa__body p {
    font-size: 14.5px;
  }

  .page-faq .faq-help__grid {
    grid-template-columns: 1.25fr 1fr;
    gap: 38px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding-top: 34px;
  }

  .page-faq .cat-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    align-items: start;
  }

  .page-faq .cat-card:nth-child(2) {
    margin-top: 22px;
  }

  .page-faq .cat-card:nth-child(4) {
    margin-top: 14px;
  }

  .page-faq .faq-side__nav {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 8px;
  }

  .page-faq .faq-side__link {
    justify-content: flex-start;
    width: 100%;
  }

  .page-faq .faq-side__label {
    flex: 1 1 auto;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: 248px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-faq .faq-side {
    position: sticky;
    top: calc(var(--bar-h) + 26px);
    padding-left: 16px;
  }

  .page-faq .faq-hero__inner {
    padding-bottom: 34px;
  }

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

  .page-faq .faq-hero__stats {
    max-width: 620px;
  }

  .page-faq .qa__body p {
    font-size: 15px;
  }
}

@media (min-width: 1280px) {
  .page-faq .faq-layout {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: 64px;
  }

  .page-faq .faq-hero__figure img {
    aspect-ratio: 12 / 4.4;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .cat-card__link,
  .page-faq .qa,
  .page-faq .qa__q,
  .page-faq .qa__mark::before,
  .page-faq .qa__mark::after,
  .page-faq .faq-side__link {
    transition: none;
  }

  .page-faq .cat-card__link:hover,
  .page-faq .cat-card__link:focus-visible {
    transform: none;
  }
}