.page-faq {
  --faq-body: #D3DBD4;
  --faq-toc-w: 236px;
}

.page-faq .faq-hero {
  padding-top: clamp(18px, 3vw, 32px);
  padding-bottom: clamp(8px, 2vw, 16px);
}

.page-faq .faq-hero__grid {
  margin-top: clamp(18px, 3vw, 30px);
  gap: clamp(22px, 3.5vw, 44px);
  align-items: start;
}

.page-faq .faq-hero__lead h1 {
  font-family: var(--mw-font-cond);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.12;
  font-size: clamp(28px, 4.6vw, 46px);
  color: var(--mw-paper);
  margin: 8px 0 0;
  max-width: 16em;
}

.page-faq .faq-hero__lede {
  margin: clamp(14px, 2vw, 20px) 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--faq-body);
  max-width: 34em;
}

.page-faq .faq-hero__hint {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mw-muted);
  padding-left: 12px;
  border-left: 2px solid var(--mw-lime);
}

.page-faq .faq-shortcut {
  align-self: start;
}

.page-faq .faq-shortcut__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

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

.page-faq .faq-shortcut__list a {
  display: block;
  padding: 11px 0;
  color: var(--mw-paper);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: color 180ms var(--mw-ease), padding-left 180ms var(--mw-ease);
}

.page-faq .faq-shortcut__list a::before {
  content: "→";
  font-family: var(--mw-font-mono);
  color: var(--mw-lime);
  margin-right: 8px;
}

.page-faq .faq-shortcut__list a:hover,
.page-faq .faq-shortcut__list a:focus-visible {
  color: var(--mw-lime);
  padding-left: 4px;
}

.page-faq .faq-band {
  margin: clamp(24px, 4vw, 42px) 0 0;
  border: 1px solid var(--mw-line);
  border-left: 2px solid var(--mw-lime);
  overflow: hidden;
  background: var(--mw-bg-deep);
}

.page-faq .faq-band img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 2;
  object-fit: cover;
}

.page-faq .faq-main {
  padding-top: clamp(28px, 4vw, 52px);
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 30px);
  align-items: start;
}

.page-faq .faq-toc {
  border-top: 1px solid var(--mw-line);
  border-bottom: 1px solid var(--mw-line);
  padding: 10px 0;
}

.page-faq .faq-toc__label {
  margin: 0 0 8px;
  font-family: var(--mw-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mw-muted);
}

.page-faq .faq-toc__list {
  display: flex;
  gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0 0 2px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-toc__item {
  flex: 0 0 auto;
}

.page-faq .faq-toc__link {
  display: flex;
  align-items: baseline;
  gap: 7px;
  padding: 6px 0;
  font-size: 14px;
  color: var(--mw-muted);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 180ms var(--mw-ease), border-color 180ms var(--mw-ease);
}

.page-faq .faq-toc__no {
  font-family: var(--mw-font-mono);
  font-size: 11px;
  color: var(--mw-orange);
}

.page-faq .faq-toc__link:hover,
.page-faq .faq-toc__link:focus-visible {
  color: var(--mw-paper);
  border-bottom-color: var(--mw-lime);
}

.page-faq .faq-answers {
  min-width: 0;
}

.page-faq .faq-group {
  border-top: 1px solid var(--mw-line);
  padding: clamp(16px, 2.4vw, 24px) 0 clamp(20px, 3vw, 30px);
  scroll-margin-top: 92px;
}

.page-faq .faq-group:last-child {
  border-bottom: 1px solid var(--mw-line);
}

.page-faq .faq-group__summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  padding: 2px 0;
}

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

.page-faq .faq-group__summary::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--mw-font-mono);
  font-size: 14px;
  color: var(--mw-muted);
}

.page-faq .faq-group[open] .faq-group__summary::after {
  content: "－";
  color: var(--mw-lime);
}

.page-faq .faq-group__summary:hover .faq-group__title,
.page-faq .faq-group__summary:focus-visible .faq-group__title {
  color: var(--mw-lime);
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--mw-font-cond);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--mw-paper);
  display: flex;
  align-items: baseline;
  gap: 10px;
  transition: color 180ms var(--mw-ease);
}

.page-faq .faq-group__no {
  font-family: var(--mw-font-mono);
  font-size: 12px;
  font-weight: 400;
  color: var(--mw-muted);
  letter-spacing: 0.08em;
}

.page-faq .faq-group__body {
  margin-top: clamp(10px, 1.6vw, 16px);
  border-left: 1px solid var(--mw-line);
  padding-left: clamp(12px, 2vw, 22px);
}

.page-faq .faq-q {
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-faq .faq-q:first-child {
  margin-top: 4px;
}

.page-faq .faq-q__title {
  margin: 0 0 7px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--mw-paper);
  display: flex;
  gap: 8px;
  align-items: baseline;
}

.page-faq .faq-q__title::before {
  content: "Q";
  font-family: var(--mw-font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--mw-orange);
  letter-spacing: 0.06em;
}

.page-faq .faq-a {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--faq-body);
  max-width: 40em;
}

.page-faq .hi {
  font-family: var(--mw-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.95em;
  color: var(--mw-orange);
  letter-spacing: 0.01em;
}

.page-faq .faq-timing {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 2.6vw, 28px);
}

.page-faq .faq-timing__figure {
  margin: 4px 0 0;
  border: 1px solid var(--mw-line);
  background: var(--mw-slate);
}

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

.page-faq .faq-timing__figure .media-caption {
  display: block;
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mw-muted);
  border-top: 1px solid var(--mw-line);
}

.page-faq .field-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(18px, 2.6vw, 26px);
  background: var(--mw-line);
  border: 1px solid var(--mw-line);
}

.page-faq .field-card {
  background: var(--mw-slate);
  border-left: 2px solid transparent;
  padding: 14px 16px 16px;
  transition: background 180ms var(--mw-ease), border-color 180ms var(--mw-ease);
}

.page-faq .field-card:hover,
.page-faq .field-card:focus-within,
.page-faq .field-card:focus-visible {
  background: var(--mw-olive);
  border-left-color: var(--mw-lime);
  outline: none;
}

.page-faq .field-card:focus-visible {
  box-shadow: 0 0 0 2px var(--mw-lime);
}

.page-faq .field-card__name {
  margin: 0;
  font-family: var(--mw-font-cond);
  font-size: 16px;
  font-weight: 700;
  color: var(--mw-paper);
  letter-spacing: 0.01em;
}

.page-faq .field-card__def {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--faq-body);
}

.page-faq .field-card__plain {
  margin: 8px 0 0;
  padding-top: 8px;
  border-top: 1px dashed var(--mw-line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mw-muted);
  transition: color 180ms var(--mw-ease);
}

.page-faq .field-card:hover .field-card__plain,
.page-faq .field-card:focus-within .field-card__plain,
.page-faq .field-card:focus-visible .field-card__plain {
  color: var(--mw-lime-soft);
}

.page-faq .field-card--tip {
  background: var(--mw-bg-deep);
}

.page-faq .faq-help {
  margin-top: clamp(22px, 3vw, 32px);
  border-left: 2px solid var(--mw-orange);
}

.page-faq .faq-help__text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--faq-body);
  max-width: 38em;
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

@media (min-width: 640px) {
  .page-faq .field-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-faq .faq-timing {
    grid-template-columns: minmax(0, 1fr) minmax(240px, 300px);
    align-items: start;
  }

  .page-faq .faq-timing__figure {
    margin-top: 2px;
  }

  .page-faq .field-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-toc-w) minmax(0, 1fr);
    gap: clamp(34px, 4.5vw, 64px);
  }

  .page-faq .faq-toc {
    position: sticky;
    top: 96px;
    border-bottom: none;
    padding: 0;
  }

  .page-faq .faq-toc__list {
    display: block;
    overflow: visible;
  }

  .page-faq .faq-toc__link {
    padding: 11px 0 11px 14px;
    border-bottom: none;
    border-left: 2px solid var(--mw-line);
    white-space: normal;
    font-size: 14px;
  }

  .page-faq .faq-toc__link:hover,
  .page-faq .faq-toc__link:focus-visible {
    border-left-color: var(--mw-lime);
    background: var(--mw-olive);
    color: var(--mw-paper);
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-shortcut__list a,
  .page-faq .faq-toc__link,
  .page-faq .faq-group__title,
  .page-faq .field-card,
  .page-faq .field-card__plain {
    transition: none;
  }
}
<<<END>>>