.page-faq {
  background-color: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  line-height: 1.6;
}

.page-faq .faq-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: calc(var(--header-h) + 32px) 16px 96px;
}

.page-faq a {
  color: var(--color-blue);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.page-faq .faq-top {
  padding-bottom: 56px;
  border-bottom: 1px solid var(--color-line);
  margin-bottom: 72px;
}

.page-faq .faq-top-grid {
  display: grid;
  gap: 36px;
}

.page-faq .faq-top-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--color-gray);
  text-transform: uppercase;
  margin-bottom: 18px;
}

.page-faq .faq-kicker-code {
  color: var(--color-gold);
  font-weight: 700;
  padding: 4px 8px;
  border: 1px solid var(--color-gold);
  letter-spacing: 0.08em;
}

.page-faq .faq-top h1 {
  font-family: var(--font-heading);
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 700;
  line-height: 1.12;
  margin: 0 0 20px;
  max-width: 18em;
  letter-spacing: -0.02em;
}

.page-faq .faq-top-desc {
  max-width: 52em;
  color: var(--color-gray);
  font-size: 17px;
  line-height: 1.7;
  margin: 0 0 24px;
}

.page-faq .faq-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-top-index {
  border-left: 2px solid var(--color-blue);
  padding: 16px 0 16px 24px;
  display: grid;
  gap: 6px;
  align-self: start;
}

.page-faq .faq-index-label {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-gray);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.page-faq .faq-top-index a {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-ink);
  padding: 9px 0;
  border-bottom: 1px solid var(--color-line);
  transition: all 0.2s ease;
}

.page-faq .faq-top-index a:hover {
  color: var(--color-green);
  padding-left: 8px;
}

.page-faq .faq-index-num {
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 400;
  color: var(--color-gold);
  flex: 0 0 auto;
}

.page-faq .faq-section {
  margin-bottom: 72px;
}

.page-faq .faq-section-head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: baseline;
  border-top: 2px solid var(--color-blue);
  padding-top: 20px;
  margin-bottom: 40px;
}

.page-faq .faq-section-num {
  font-family: var(--font-data);
  font-size: 26px;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
  transform: translateY(2px);
}

.page-faq .faq-section-titles {
  display: grid;
  gap: 4px;
}

.page-faq .faq-section-title {
  font-family: var(--font-heading);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  margin: 0;
  line-height: 1.2;
}

.page-faq .faq-section-sub {
  font-size: 15px;
  color: var(--color-gray);
  margin: 0;
  max-width: 42em;
}

.page-faq .faq-section-code {
  margin-left: auto;
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-gray);
  letter-spacing: 0.1em;
  align-self: center;
  white-space: nowrap;
}

.page-faq .faq-section-body {
  display: grid;
  gap: 36px;
  min-width: 0;
}

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

.page-faq .faq-figure {
  margin: 0;
  border: 1px solid var(--color-line);
  background: var(--color-blue);
  padding: 12px;
  position: relative;
  box-shadow: 0 2px 12px rgba(26, 29, 29, 0.08);
}

.page-faq .faq-figure-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: var(--color-blue);
}

.page-faq .faq-figure-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 230, 118, 0.08), rgba(10, 42, 74, 0.45));
  pointer-events: none;
}

.page-faq .faq-figure-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.05);
  opacity: 0.9;
}

.page-faq .faq-figure-coord {
  position: absolute;
  z-index: 2;
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--color-green);
  background: rgba(10, 42, 74, 0.88);
  padding: 3px 7px;
  letter-spacing: 0.08em;
}

.page-faq .faq-figure-coord.coord-tl {
  top: 8px;
  left: 8px;
}

.page-faq .faq-figure-coord.coord-br {
  bottom: 8px;
  right: 8px;
}

.page-faq .faq-figure figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 4px 0;
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-green);
  letter-spacing: 0.06em;
}

.page-faq .faq-figure-index {
  color: var(--color-gold);
  font-weight: 700;
}

.page-faq .faq-list {
  display: grid;
  gap: 0;
  border-bottom: 1px solid var(--color-line);
  min-width: 0;
}

.page-faq .faq-item {
  border-left: 3px solid var(--color-line);
  padding: 22px 16px 22px 20px;
  background: transparent;
  transition: background 0.2s ease, border-color 0.2s ease;
}

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

.page-faq .faq-item:hover {
  background: #ece7da;
  border-left-color: var(--color-green);
}

.page-faq .faq-q {
  display: flex;
  gap: 16px;
  align-items: baseline;
}

.page-faq .faq-q-num {
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-gold);
  flex: 0 0 auto;
  padding-top: 4px;
  transition: color 0.2s ease;
}

.page-faq .faq-item:hover .faq-q-num {
  color: var(--color-green);
}

.page-faq .faq-q-title {
  font-family: var(--font-heading);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.4;
  margin: 0;
  color: var(--color-ink);
}

.page-faq .faq-a {
  margin: 12px 0 0 34px;
  padding-left: 16px;
  border-left: 1px solid transparent;
  color: var(--color-gray);
  font-size: 15px;
  line-height: 1.7;
  transition: border-color 0.2s ease;
}

.page-faq .faq-item:hover .faq-a {
  border-left-color: var(--color-blue);
}

.page-faq .faq-a p {
  margin: 0;
}

.page-faq .faq-a p + p {
  margin-top: 8px;
}

.page-faq .faq-help {
  margin-top: 72px;
  border: 1px solid var(--color-blue);
  background: var(--color-blue);
  color: #f0f4f8;
  padding: 40px 28px;
  position: relative;
  overflow: hidden;
}

.page-faq .faq-help::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 160px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-green), var(--color-gold));
}

.page-faq .faq-help-grid {
  display: grid;
  gap: 28px;
}

.page-faq .faq-help h2 {
  font-family: var(--font-heading);
  font-size: clamp(22px, 3vw, 32px);
  margin: 0 0 10px;
  color: #ffffff;
  line-height: 1.2;
}

.page-faq .faq-help p {
  margin: 0;
  color: rgba(240, 244, 248, 0.82);
  max-width: 44em;
  font-size: 15px;
  line-height: 1.7;
}

.page-faq .faq-help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 24px;
}

.page-faq .faq-help-contact {
  display: grid;
  gap: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 22px;
  font-family: var(--font-data);
  font-size: 14px;
  color: var(--color-green);
}

.page-faq .faq-help-contact-row {
  display: grid;
  gap: 4px;
}

.page-faq .faq-help-contact .contact-label {
  font-size: 12px;
  color: rgba(240, 244, 248, 0.55);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-faq .faq-help-contact .contact-value {
  color: var(--color-green);
  word-break: break-all;
}

.page-faq .faq-back-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 48px;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--color-gray);
  border-bottom: 1px solid var(--color-line);
  padding-bottom: 4px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-back-top:hover {
  color: var(--color-green);
  border-color: var(--color-green);
}

@media (min-width: 900px) {
  .page-faq .faq-container {
    padding-left: 32px;
    padding-right: 32px;
  }

  .page-faq .faq-top-grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 56px;
    align-items: start;
  }

  .page-faq .faq-top-index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-faq .faq-section {
    margin-bottom: 96px;
  }

  .page-faq .faq-section-body {
    grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
    gap: 56px;
    align-items: start;
  }

  .page-faq .faq-split .faq-visual {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-faq .faq-split-invert {
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  }

  .page-faq .faq-split-invert .faq-visual {
    order: 2;
  }

  .page-faq .faq-split-invert .faq-list {
    order: 1;
  }

  .page-faq .faq-help {
    padding: 48px;
  }

  .page-faq .faq-help-grid {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 56px;
    align-items: center;
  }

  .page-faq .faq-help-contact {
    border-top: none;
    border-left: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 0;
    padding-left: 28px;
  }

  .page-faq .faq-help-actions {
    margin-top: 28px;
  }
}