.page-faq {
  --faq-border: rgba(11, 30, 58, 0.14);
  --faq-grid-line: rgba(232, 240, 248, 0.07);
  --faq-soft: rgba(232, 240, 248, 0.84);
  --faq-muted: rgba(31, 41, 51, 0.62);
  background: var(--warm-gray);
}

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background-color: var(--deep-blue);
  background-image:
    linear-gradient(var(--faq-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--faq-grid-line) 1px, transparent 1px);
  background-size: 32px 32px;
  padding: 32px 20px 40px;
  color: var(--ice-white);
}

.page-faq .faq-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.page-faq .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: rgba(232, 240, 248, 0.55);
}

.page-faq .breadcrumb a {
  color: rgba(232, 240, 248, 0.55);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-faq .breadcrumb a:hover {
  color: var(--warm-amber);
}

.page-faq .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(232, 240, 248, 0.35);
}

.page-faq .faq-hero .section-annotation {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  color: var(--warm-amber);
}

.page-faq .faq-hero h1 {
  margin: 0 0 16px;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: 0.01em;
  color: var(--ice-white);
}

.page-faq .faq-lead {
  margin: 0 0 32px;
  font-family: var(--font-body);
  font-size: var(--text-md);
  line-height: 1.8;
  color: var(--faq-soft);
}

.page-faq .faq-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.page-faq .faq-hero .btn-secondary {
  border: 1px solid rgba(232, 240, 248, 0.5);
  color: var(--ice-white);
  background: transparent;
}

.page-faq .faq-hero .btn-secondary:hover {
  border-color: var(--warm-amber);
  color: var(--warm-amber);
}

.page-faq .faq-hero-note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
  color: rgba(232, 240, 248, 0.5);
}

.page-faq .faq-hero-figure {
  display: none;
  margin: 0;
}

.page-faq .faq-layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px 64px;
}

.page-faq .faq-toc {
  margin-bottom: 32px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--faq-border);
  border-top: 3px solid var(--bright-orange);
  border-radius: 2px;
}

.page-faq .faq-toc .annotation {
  display: block;
  margin-bottom: 6px;
}

.page-faq .faq-toc h2 {
  margin: 0 0 16px;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--deep-blue);
}

.page-faq .faq-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .faq-toc-item a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-left: 2px solid transparent;
  border-radius: 2px;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.page-faq .faq-toc-item a:hover {
  background: rgba(11, 30, 58, 0.04);
  border-left-color: var(--jewel-teal);
  transform: translateX(2px);
}

.page-faq .faq-toc-item a:focus-visible {
  outline: 2px solid var(--bright-orange);
  outline-offset: 2px;
}

.page-faq .faq-toc-no {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--bright-orange);
}

.page-faq .faq-toc-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(11, 30, 58, 0.1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: 1.7;
  color: var(--faq-muted);
}

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

.page-faq .faq-group {
  margin-bottom: 44px;
  border-left: 3px solid transparent;
  scroll-margin-top: 24px;
  transition: border-color 0.25s ease;
}

.page-faq .faq-group:target {
  border-left-color: var(--bright-orange);
}

.page-faq .faq-group-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}

.page-faq .faq-group-no {
  padding: 4px 8px;
  border: 1px solid rgba(255, 107, 53, 0.35);
  border-radius: 2px;
  background: rgba(255, 107, 53, 0.05);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1;
  color: var(--bright-orange);
  white-space: nowrap;
}

.page-faq .faq-group-head h2 {
  margin: 0 0 4px;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--deep-blue);
}

.page-faq .faq-group-head p {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--faq-muted);
}

.page-faq .faq-item {
  margin-bottom: 12px;
  background: #fff;
  border: 1px solid rgba(11, 30, 58, 0.14);
  border-radius: 2px;
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.page-faq .faq-item:hover {
  border-color: rgba(11, 30, 58, 0.3);
}

.page-faq .faq-item[open] {
  border-color: var(--jewel-teal);
  box-shadow: 0 6px 20px rgba(11, 30, 58, 0.1);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  list-style: none;
  cursor: pointer;
  user-select: none;
}

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

.page-faq .faq-item summary:focus-visible {
  outline: 2px solid var(--bright-orange);
  outline-offset: -2px;
}

.page-faq .faq-q {
  flex: 1;
  font-family: var(--font-heading);
  font-size: var(--text-md);
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-faq .faq-item[open] .faq-q {
  color: var(--deep-blue);
}

.page-faq .faq-toggle {
  position: relative;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  border: 1px solid rgba(14, 95, 107, 0.45);
  border-radius: 2px;
}

.page-faq .faq-toggle::before,
.page-faq .faq-toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 2px;
  border-radius: 1px;
  background: var(--jewel-teal);
  transition: opacity 0.2s ease;
}

.page-faq .faq-toggle::before {
  transform: translate(-50%, -50%);
}

.page-faq .faq-toggle::after {
  width: 2px;
  height: 10px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-item[open] .faq-toggle::after {
  opacity: 0;
}

.page-faq .faq-answer {
  padding: 0 20px 20px;
  border-top: 1px dashed rgba(14, 95, 107, 0.25);
}

.page-faq .faq-answer p {
  margin: 16px 0 0;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: 1.9;
  color: rgba(31, 41, 51, 0.86);
}

.page-faq .faq-related {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 10px 16px;
  border-radius: 2px;
  background: rgba(14, 95, 107, 0.07);
}

.page-faq .faq-related a {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--jewel-teal);
  text-decoration: none;
}

.page-faq .faq-related a:hover {
  color: var(--warm-amber);
}

.page-faq .faq-export-figure {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 24px 0 0;
  padding: 12px;
  border: 1px solid var(--faq-border);
  border-radius: 2px;
  background: #fff;
}

.page-faq .faq-export-figure img {
  width: 96px;
  height: 96px;
  max-width: 100%;
  object-fit: cover;
  border-radius: 2px;
}

.page-faq .faq-export-figure .figure-figcaption {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  line-height: 1.7;
  color: var(--faq-muted);
}

.page-faq .faq-more {
  background: var(--deep-blue);
  color: var(--ice-white);
}

.page-faq .faq-more-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.page-faq .faq-more .section-index {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--bright-orange);
}

.page-faq .faq-more h2 {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--ice-white);
}

.page-faq .faq-more p {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-md);
  line-height: 1.8;
  color: var(--faq-soft);
}

.page-faq .faq-more .btn-teal {
  margin-top: 4px;
}

.page-faq .faq-more .btn-teal:hover {
  background: var(--warm-amber);
  border-color: var(--warm-amber);
}

@media (min-width: 768px) {
  .page-faq .faq-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 220px;
    gap: 32px;
    align-items: center;
    padding: 48px 32px 56px;
  }

  .page-faq .faq-hero-inner {
    max-width: 100%;
  }

  .page-faq .faq-hero-figure {
    display: block;
    width: 220px;
  }

  .page-faq .faq-hero-figure img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 2px;
  }

  .page-faq .faq-layout {
    padding: 56px 32px 80px;
  }

  .page-faq .faq-more-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-faq .faq-export-figure img {
    width: 120px;
    height: 120px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 48px;
    padding: 64px max(48px, calc((100vw - 1200px) / 2)) 72px;
  }

  .page-faq .faq-hero-figure {
    width: 340px;
  }

  .page-faq .faq-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 48px;
    padding: 64px 48px 96px;
  }

  .page-faq .faq-toc {
    position: sticky;
    top: 32px;
    align-self: start;
    margin-bottom: 0;
  }

  .page-faq .faq-group {
    scroll-margin-top: 32px;
    margin-bottom: 56px;
  }

  .page-faq .faq-answer p {
    font-size: var(--text-md);
  }

  .page-faq .faq-q {
    font-size: var(--text-md);
  }

  .page-faq .faq-export-figure img {
    width: 260px;
    height: 260px;
  }

  .page-faq .faq-more-inner {
    padding: 64px 48px;
  }
}