.page-faq {
  --faq-aside-w: 280px;
  --faq-shadow: 0 8px 24px rgba(26, 22, 20, 0.08);
  background: var(--paper);
  color: var(--ink);
}

.page-faq .faq-hero {
  position: relative;
  background: var(--paper);
  padding: calc(var(--header-h) + 2.5rem) 0 2.75rem;
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(var(--sand) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.5;
  pointer-events: none;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 2rem;
  align-items: center;
  position: relative;
}

.page-faq .faq-hero__kicker,
.page-faq .faq-compare__kicker,
.page-faq .faq-contact__kicker {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--ember);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.page-faq .faq-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--ink);
  margin: 0 0 1rem;
  padding-left: 0.875rem;
  position: relative;
}

.page-faq .faq-hero__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.12em;
  bottom: 0.08em;
  width: 3px;
  background: var(--ember);
}

.page-faq .faq-hero__lead {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink);
  max-width: 34rem;
  margin: 0;
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--sand);
}

.page-faq .faq-hero__stat {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.page-faq .faq-hero__stat-num {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--ember);
}

.page-faq .faq-hero__stat-label {
  font-size: 0.8125rem;
  color: var(--ash);
}

.page-faq .faq-hero__media {
  position: relative;
}

.page-faq .faq-hero__frame.media-frame {
  aspect-ratio: 8 / 3;
  border: 1px solid var(--sand);
  background: var(--ink);
  padding: 0.375rem;
  overflow: hidden;
}

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

.page-faq .faq-hero__caption {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--ash);
  text-align: right;
  margin-top: 0.5rem;
}

.page-faq .faq-section {
  position: relative;
  padding: 3rem 0 4rem;
  background: var(--paper);
}

.page-faq .faq-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--sand) 1px, transparent 1px),
    linear-gradient(90deg, var(--sand) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.14;
  pointer-events: none;
}

.page-faq .faq-section__head {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 2rem;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 1.25rem;
  position: relative;
}

.page-faq .faq-section__head .index-head__num {
  color: var(--ember);
}

.page-faq .faq-section__head .index-head__title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
}

.page-faq .faq-section__desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--ash);
  margin: 0;
}

.page-faq .faq-layout {
  display: grid;
  gap: 2rem;
  position: relative;
  z-index: 1;
}

.page-faq .faq-aside {
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--sand);
  border-radius: 4px;
}

.page-faq .faq-search__field {
  position: relative;
  margin-bottom: 0.75rem;
}

.page-faq .faq-search__icon {
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ash);
  pointer-events: none;
}

.page-faq .faq-search__field input[type="search"] {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  border: 1px solid var(--sand);
  border-radius: 0;
  background: #fff;
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--ink);
  outline: none;
  appearance: none;
}

.page-faq .faq-search__field input[type="search"]:focus {
  border-color: var(--ember);
  box-shadow: 0 0 0 2px rgba(232, 93, 42, 0.15);
}

.page-faq .faq-search__hint {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  line-height: 1.4;
  color: var(--ash);
  letter-spacing: 0.04em;
  margin-bottom: 1.25rem;
}

.page-faq .faq-hint-svg {
  width: 1.125rem;
  height: 1.125rem;
  color: var(--ember);
  flex-shrink: 0;
}

.page-faq .faq-aside__filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-faq .faq-aside__filter .filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.875rem;
  border: 1px solid var(--sand);
  border-radius: 2px;
  background: transparent;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  line-height: 1.4;
  cursor: pointer;
  transition: border-color var(--ease), background var(--ease), color var(--ease);
}

.page-faq .faq-aside__filter .filter-btn:hover {
  border-color: var(--ember);
  color: var(--ember);
}

.page-faq .faq-aside__filter .filter-btn.is-active {
  background: var(--ember);
  border-color: var(--ember);
  color: #fff;
}

.page-faq .faq-aside__filter .filter-btn:focus-visible {
  outline: 2px solid var(--ember);
  outline-offset: 1px;
}

.page-faq .faq-count {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  opacity: 0.75;
}

.page-faq .faq-aside__note {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--sand);
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--ash);
}

.page-faq .faq-list {
  display: grid;
  gap: 0.75rem;
}

.page-faq .faq-item {
  border: 1px solid var(--sand);
  border-radius: 4px;
  background: #fff;
  overflow: hidden;
  transition: border-color var(--ease), box-shadow var(--ease);
}

.page-faq .faq-item:hover {
  border-color: var(--ember);
}

.page-faq .faq-item[open] {
  border-color: var(--ember);
  box-shadow: var(--faq-shadow);
}

.page-faq .faq-item__summary {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 1rem 1.125rem;
  cursor: pointer;
  list-style: none;
  transition: background var(--ease);
}

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

.page-faq .faq-item__summary:hover {
  background: rgba(245, 240, 230, 0.6);
}

.page-faq .faq-item__summary:focus-visible {
  outline: 2px solid var(--ember);
  outline-offset: -2px;
}

.page-faq .faq-item__num {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--sand);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--ember);
  background: #fff;
  transition: border-color var(--ease), color var(--ease), background var(--ease);
}

.page-faq .faq-item[open] .faq-item__num {
  border-color: var(--ember);
  background: var(--ember);
  color: #fff;
}

.page-faq .faq-item__q {
  flex: 1;
  min-width: 0;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.5;
}

.page-faq .faq-item__toggle {
  flex-shrink: 0;
  width: 0.875rem;
  height: 0.875rem;
  position: relative;
}

.page-faq .faq-item__toggle::before,
.page-faq .faq-item__toggle::after {
  content: "";
  position: absolute;
  background: var(--ink);
  transition: transform var(--ease);
}

.page-faq .faq-item__toggle::before {
  left: 0;
  top: 50%;
  width: 100%;
  height: 1.5px;
  transform: translateY(-50%);
}

.page-faq .faq-item__toggle::after {
  top: 0;
  left: 50%;
  height: 100%;
  width: 1.5px;
  transform: translateX(-50%);
}

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

.page-faq .faq-item__a {
  padding: 0.875rem 1.125rem 1.25rem;
  border-top: 1px dashed var(--sand);
}

.page-faq .faq-item__a p {
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--ink-2);
  margin: 0.875rem 0 0;
}

.page-faq .faq-item__a a {
  color: var(--ember);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--ease);
}

.page-faq .faq-item__a a:hover {
  color: var(--ink);
}

.page-faq .faq-compare {
  background:
    linear-gradient(135deg, rgba(232, 93, 42, 0.06) 25%, transparent 25%) 0 0 / 32px 32px,
    var(--ink);
  color: var(--paper);
  padding: 3rem 0;
  overflow: hidden;
}

.page-faq .faq-compare__inner {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.page-faq .faq-compare__kicker {
  color: var(--ember);
}

.page-faq .faq-compare__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--paper);
  margin: 0 0 0.75rem;
}

.page-faq .faq-compare__lead {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--sand);
  margin-bottom: 1.5rem;
  max-width: 30rem;
}

.page-faq .faq-compare__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.625rem;
}

.page-faq .faq-compare__list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--paper);
}

.page-faq .faq-compare__list li::before {
  content: "▶";
  position: absolute;
  left: 0;
  top: 0.25em;
  font-size: 0.625rem;
  color: var(--electric);
}

.page-faq .faq-compare__media {
  margin: 0;
}

.page-faq .faq-compare__frame.media-frame {
  position: relative;
  aspect-ratio: 3 / 2;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: var(--ink-2);
  overflow: hidden;
}

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

.page-faq .faq-compare__caption {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--ash);
  text-align: right;
  margin-top: 0.5rem;
}

.page-faq .faq-contact {
  background: var(--paper);
  padding: 3rem 0 4rem;
}

.page-faq .faq-contact__inner {
  display: grid;
  gap: 2rem;
  border-top: 3px solid var(--ink);
  padding-top: 2rem;
}

.page-faq .faq-contact__kicker {
  color: var(--ember);
}

.page-faq .faq-contact__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.15;
  margin: 0 0 0.75rem;
}

.page-faq .faq-contact__lead {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--ink-2);
  max-width: 30rem;
  margin-bottom: 1.5rem;
}

.page-faq .faq-contact__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-faq .faq-contact__item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem;
  border: 1px solid var(--sand);
  background: rgba(255, 255, 255, 0.5);
  border-radius: 2px;
}

.page-faq .faq-contact__dt {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ember);
}

.page-faq .faq-contact__item dd {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--ink);
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding: calc(var(--header-h) + 4rem) 0 3.5rem;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: 3rem;
  }

  .page-faq .faq-hero__title {
    font-size: clamp(2.5rem, 5vw, 4rem);
  }

  .page-faq .faq-section {
    padding: 4.5rem 0 5.5rem;
  }

  .page-faq .faq-section__head {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }

  .page-faq .faq-section__desc {
    max-width: 22rem;
    text-align: right;
  }

  .page-faq .faq-layout {
    grid-template-columns: var(--faq-aside-w) 1fr;
    gap: 3rem;
    align-items: start;
  }

  .page-faq .faq-aside {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    padding: 1.75rem;
  }

  .page-faq .faq-aside__filter {
    flex-direction: column;
    align-items: stretch;
  }

  .page-faq .faq-aside__filter .filter-btn {
    justify-content: space-between;
    width: 100%;
    padding: 0.625rem 0.875rem;
  }

  .page-faq .faq-list {
    gap: 1rem;
  }

  .page-faq .faq-item__summary {
    padding: 1.25rem 1.5rem;
  }

  .page-faq .faq-item__a {
    padding: 0.875rem 1.5rem 1.5rem;
  }

  .page-faq .faq-compare {
    padding: 5rem 0;
  }

  .page-faq .faq-compare__inner {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }

  .page-faq .faq-contact {
    padding: 4.5rem 0;
  }

  .page-faq .faq-contact__inner {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
  }
}