.page-faq {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: var(--body-lh);
  overflow-x: hidden;
}

.page-faq .faq-topbar {
  padding-top: 24px;
}

.page-faq .faq-hero {
  padding: 28px 0 40px;
}

.page-faq .faq-title {
  margin: 16px 0 16px;
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: var(--heading-lh);
  font-weight: 900;
  letter-spacing: -0.02em;
}

.page-faq .faq-desc {
  max-width: 56ch;
  color: var(--text-dim);
  font-size: var(--body-size);
}

.page-faq .faq-hero-stats {
  display: flex;
  gap: 16px;
  margin-top: 28px;
}

.page-faq .faq-stat {
  flex: 0 1 auto;
  min-width: 120px;
  padding: 18px 20px;
  border: 2px solid var(--border);
  background: var(--bg-alt);
  box-shadow: 6px 6px 0 0 var(--shadow);
}

.page-faq .faq-stat-num {
  display: block;
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
  color: var(--accent);
  text-align: right;
}

.page-faq .faq-stat-label {
  display: block;
  margin-top: 8px;
  color: var(--text-dim);
  font-size: var(--caption-size);
}

.page-faq .faq-layout {
  margin-top: 8px;
}

.page-faq .faq-index-inner {
  padding: 28px 24px;
  border: 2px solid var(--border);
  background: var(--bg-alt);
  box-shadow: 8px 8px 0 0 var(--shadow);
}

.page-faq .faq-index-title {
  display: block;
  margin-bottom: 20px;
  font-size: var(--caption-size);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-faq .faq-index-list {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  border-top: 1px solid var(--border);
}

.page-faq .faq-index-link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 4px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-faq .faq-index-link:hover {
  color: var(--accent);
  padding-left: 8px;
}

.page-faq .faq-index-no {
  font-size: var(--caption-size);
  font-weight: 900;
  letter-spacing: 0.06em;
  color: var(--accent);
}

.page-faq .faq-index-contact {
  margin: 20px 0 0;
  color: var(--text-dim);
  font-size: var(--caption-size);
}

.page-faq .faq-index-contact a {
  color: var(--cyan);
  text-decoration: none;
}

.page-faq .faq-index-contact a:hover {
  color: var(--accent);
}

.page-faq .faq-content {
  margin-top: 36px;
}

.page-faq .faq-filter {
  display: flex;
  gap: 10px;
  margin-bottom: 28px;
  padding-bottom: 4px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-filter .filter-btn {
  flex: 0 0 auto;
}

.page-faq .faq-section {
  margin-bottom: 44px;
  scroll-margin-top: calc(var(--header-main-h) + 24px);
}

.page-faq .faq-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
}

.page-faq .faq-section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-size: clamp(1.25rem, 3vw, 1.6rem);
  font-weight: 800;
  line-height: var(--heading-lh);
}

.page-faq .faq-section-no {
  color: var(--accent);
  font-weight: 900;
}

.page-faq .faq-section-head .badge {
  flex: 0 0 auto;
}

.page-faq .faq-section-desc {
  margin: 0 0 18px;
  color: var(--text-dim);
  font-size: var(--caption-size);
}

.page-faq .faq-item {
  border: 1px solid var(--border);
  background: var(--surface);
  margin-bottom: 12px;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}

.page-faq .faq-item[open] {
  border-color: var(--cyan);
  background: var(--bg-alt);
  box-shadow: 0 0 24px rgba(0, 212, 255, 0.12), 8px 8px 0 0 var(--shadow);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item summary:hover .faq-q {
  color: var(--accent);
}

.page-faq .faq-q {
  font-size: 1rem;
  font-weight: 700;
  line-height: var(--heading-lh);
  transition: color 0.2s var(--ease);
}

.page-faq .faq-toggle {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--accent);
  font-size: 1.2rem;
  line-height: 1;
}

.page-faq .faq-toggle::before {
  content: "+";
  transition: transform 0.25s var(--ease);
}

.page-faq .faq-item[open] .faq-toggle::before {
  transform: rotate(45deg);
  color: var(--cyan);
}

.page-faq .faq-answer {
  padding: 0 20px 20px;
  color: var(--text-dim);
  font-size: var(--body-size);
  animation: faqAnswerIn 0.28s var(--ease) both;
}

.page-faq .faq-answer p {
  margin: 0 0 12px;
}

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

.page-faq .faq-answer a {
  color: var(--cyan);
  text-decoration: none;
}

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

@keyframes faqAnswerIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-faq .faq-figure {
  margin: 20px 0 8px;
  padding: 10px;
  border: 2px solid var(--border);
  background: var(--bg-alt);
  box-shadow: 8px 8px 0 0 var(--shadow);
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--border);
}

.page-faq .faq-figure figcaption {
  padding: 10px 4px 2px;
  color: var(--text-dim);
  font-size: var(--caption-size);
}

.page-faq .faq-cta {
  margin: 24px 0 80px;
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  border: 2px solid var(--accent);
  background: linear-gradient(135deg, rgba(255, 107, 0, 0.12), transparent 60%), var(--bg-alt);
  box-shadow: 10px 10px 0 0 var(--shadow);
}

.page-faq .faq-cta-title {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 900;
  line-height: var(--heading-lh);
}

.page-faq .faq-cta-desc {
  margin: 0;
  max-width: 60ch;
  color: var(--text-dim);
}

@media (min-width: 900px) {
  .page-faq .faq-topbar {
    padding-top: 28px;
  }

  .page-faq .faq-hero {
    display: grid;
    grid-template-columns: minmax(0, 2.1fr) minmax(0, 1fr);
    gap: 40px;
    align-items: end;
    padding: 48px 0 56px;
  }

  .page-faq .faq-hero-stats {
    justify-content: flex-end;
    margin-top: 0;
  }

  .page-faq .faq-layout {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

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

  .page-faq .faq-content {
    margin-top: 0;
  }

  .page-faq .faq-section {
    margin-bottom: 56px;
  }

  .page-faq .faq-cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 44px 48px;
  }

  .page-faq .faq-cta .btn {
    flex: 0 0 auto;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-layout {
    grid-template-columns: 360px minmax(0, 1fr);
    gap: 64px;
  }

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