.page-faq {
  --faq-card-bg: #ffffff;
  --faq-focus: var(--orange);
}

.page-faq .crumbs {
  padding-top: 18px;
  padding-bottom: 2px;
}

.page-faq .faq-hero {
  background: var(--navy);
  color: var(--paper);
  padding-block: clamp(36px, 7vw, 84px);
  border-bottom: 1px solid var(--navy-2);
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-faq .faq-hero-main {
  min-width: 0;
}

.page-faq .faq-hero .eyebrow {
  color: var(--cyan);
  margin-bottom: 12px;
}

.page-faq .faq-hero .display-title {
  color: var(--paper);
  margin: 0 0 18px;
  max-width: 13ch;
}

.page-faq .faq-hero .lede {
  color: var(--line);
  margin: 0;
  max-width: 62ch;
}

.page-faq .faq-hero-aside {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(18px, 4vw, 26px);
  box-shadow: var(--shadow-1);
  min-width: 0;
}

.page-faq .faq-aside-label {
  color: var(--gray);
  margin: 0 0 12px;
  letter-spacing: 0.08em;
}

.page-faq .topic-index {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-faq .topic-index li {
  border-bottom: 1px solid var(--line);
}

.page-faq .topic-link {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 0;
  color: var(--ink);
  text-decoration: none;
  transition: transform 0.18s var(--ease), color 0.18s var(--ease);
}

.page-faq .topic-link:hover {
  color: var(--orange);
  transform: translateX(3px);
}

.page-faq .topic-link:focus-visible {
  outline: 2px solid var(--faq-focus);
  outline-offset: 3px;
}

.page-faq .topic-num {
  flex: 0 0 auto;
  color: var(--orange);
  font-size: 12px;
  line-height: 1.6;
  padding-top: 2px;
}

.page-faq .topic-body {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.page-faq .topic-body strong {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
}

.page-faq .topic-body > span {
  color: var(--gray);
  font-size: 13px;
  line-height: 1.55;
}

.page-faq .faq-hero-aside .btn {
  display: inline-flex;
  justify-content: center;
  width: 100%;
}

.page-faq .faq-search-panel {
  margin-top: 26px;
  max-width: 560px;
}

.page-faq .faq-search-panel .search-label {
  display: block;
  margin-bottom: 8px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-faq .faq-search-panel .search-box {
  background: var(--paper);
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 3px 5px;
}

.page-faq .faq-search-panel .search-input {
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--ink);
  padding: 12px 13px;
  font: inherit;
}

.page-faq .faq-search-panel .search-input:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-faq .search-status {
  color: var(--line);
  font-size: 12px;
  line-height: 1.4;
  margin: 8px 0 0;
}

.page-faq .topic-map {
  background: var(--paper);
}

.page-faq .topic-map-grid {
  display: grid;
  gap: 24px;
  margin-top: 28px;
}

.page-faq .topic-map-figure {
  margin: 0;
  min-width: 0;
}

.page-faq .topic-map-figure .figure-frame {
  aspect-ratio: 10 / 7;
  border: 1px solid var(--line);
  background: var(--navy-2);
  overflow: hidden;
}

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

.page-faq .topic-cards {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.page-faq .topic-card {
  display: block;
  background: var(--faq-card-bg);
  border: 1px solid var(--line);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius);
  padding: 16px 18px;
  color: var(--ink);
  text-decoration: none;
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-faq .topic-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-1);
}

.page-faq .topic-card:focus-visible {
  outline: 2px solid var(--faq-focus);
  outline-offset: 3px;
}

.page-faq .topic-card--doc {
  border-left-color: var(--orange);
}

.page-faq .topic-card--login {
  border-left-color: var(--cyan);
}

.page-faq .topic-card--download {
  border-left-color: var(--navy-2);
}

.page-faq .topic-card--register {
  border-left-color: var(--green);
}

.page-faq .topic-card--export {
  border-left-color: var(--orange-soft);
}

.page-faq .topic-card-index {
  display: block;
  color: var(--gray);
  font-size: 11px;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.page-faq .topic-card h3 {
  margin: 0 0 6px;
  font-size: 18px;
  line-height: 1.3;
}

.page-faq .topic-card p {
  margin: 0 0 8px;
  color: var(--gray);
  font-size: 14px;
  line-height: 1.65;
}

.page-faq .topic-card-go {
  color: var(--orange);
  font-size: 11px;
}

.page-faq .qa-section {
  background: var(--paper);
  padding-block: clamp(34px, 6vw, 64px);
}

.page-faq .faq-body-grid {
  display: grid;
  gap: 24px;
  align-items: start;
}

.page-faq .faq-side {
  background: var(--faq-card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  align-self: start;
  min-width: 0;
}

.page-faq .faq-side-title {
  color: var(--gray);
  font-size: 12px;
  letter-spacing: 0.08em;
  margin: 0 0 10px;
}

.page-faq .faq-side-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-side-link {
  display: block;
  padding: 9px 0;
  border-top: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
}

.page-faq .faq-side-link:hover {
  color: var(--orange);
}

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

.page-faq .faq-side-note {
  color: var(--gray);
  font-size: 11px;
  line-height: 1.4;
  margin: 14px 0 0;
}

.page-faq .qa-main {
  min-width: 0;
}

.page-faq .qa-topic {
  margin-top: 36px;
  scroll-margin-top: 96px;
}

.page-faq .qa-topic-head {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.page-faq .qa-topic-head > .mono {
  color: var(--orange);
  font-size: 12px;
  letter-spacing: 0.08em;
  margin: 0 0 8px;
}

.page-faq .qa-topic-title {
  margin: 0 0 8px;
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  line-height: 1.25;
}

.page-faq .qa-topic-note {
  margin: 0;
  color: var(--gray);
  font-size: 14px;
  line-height: 1.7;
}

.page-faq .qa-stack {
  margin-top: 16px;
  display: grid;
  gap: 8px;
}

.page-faq .qa-item {
  background: var(--faq-card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-faq .qa-item[open] {
  border-color: var(--orange-soft);
  box-shadow: var(--shadow-1);
}

.page-faq .qa-item summary {
  list-style: none;
  cursor: pointer;
  padding: 14px 16px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-weight: 600;
  line-height: 1.55;
}

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

.page-faq .qa-item summary::before {
  content: "+";
  flex: 0 0 auto;
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1.3;
}

.page-faq .qa-item[open] summary::before {
  content: "−";
}

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

.page-faq .qa-answer {
  padding: 0 16px 16px 40px;
  color: var(--ink);
}

.page-faq .qa-answer p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.8;
}

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

.page-faq .qa-answer a,
.page-faq .qa-path a {
  color: var(--navy-2);
  text-decoration: underline;
  text-decoration-color: var(--orange-soft);
  text-underline-offset: 3px;
}

.page-faq .qa-answer a:hover,
.page-faq .qa-path a:hover {
  color: var(--orange);
}

.page-faq .qa-path {
  margin: 14px 0 0;
  color: var(--gray);
  font-size: 13px;
  line-height: 1.7;
}

.page-faq .login-figure {
  margin: 18px 0 0;
}

.page-faq .login-figure .figure-frame {
  aspect-ratio: 10 / 7;
  border: 1px solid var(--line);
  background: var(--paper);
  overflow: hidden;
}

.page-faq .step-rail {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .step-rail li {
  background: var(--faq-card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 10px;
  align-items: start;
}

.page-faq .step-num {
  grid-row: 1 / span 2;
  color: var(--orange);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
  padding-top: 2px;
}

.page-faq .step-rail strong {
  font-size: 15px;
  line-height: 1.4;
}

.page-faq .step-rail p {
  margin: 0;
  color: var(--gray);
  font-size: 13px;
  line-height: 1.65;
}

.page-faq .faq-contact {
  padding-block: clamp(36px, 6vw, 64px);
}

.page-faq .contact-panel {
  background: var(--orange-soft);
  border: 1px solid var(--orange);
  border-radius: var(--radius);
  padding: clamp(22px, 4vw, 36px);
  color: var(--navy);
  display: grid;
  gap: 24px;
}

.page-faq .contact-panel .eyebrow {
  color: var(--navy-2);
  margin-bottom: 10px;
}

.page-faq .contact-panel h2 {
  margin: 0 0 12px;
  color: var(--navy);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.2;
}

.page-faq .contact-panel p {
  margin: 0 0 12px;
  line-height: 1.8;
}

.page-faq .contact-lines {
  display: grid;
  gap: 6px;
  margin: 16px 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  word-break: break-word;
}

.page-faq .contact-panel .btn {
  justify-self: start;
}

.page-faq .contact-side {
  border-top: 1px solid rgba(11, 31, 58, 0.18);
  padding-top: 18px;
  min-width: 0;
}

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

.page-faq .contact-link-list a {
  color: var(--navy);
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 31, 58, 0.18);
  padding-bottom: 2px;
  font-size: 14px;
  line-height: 1.6;
}

.page-faq .contact-link-list a:hover {
  color: var(--navy-2);
  border-bottom-color: var(--navy-2);
}

.page-faq .contact-link-list a:focus-visible {
  outline: 2px solid var(--navy);
  outline-offset: 3px;
}

@media (min-width: 720px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
    align-items: center;
  }

  .page-faq .topic-map-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }

  .page-faq .faq-body-grid {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 28px;
  }

  .page-faq .step-rail {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  }

  .page-faq .contact-panel {
    grid-template-columns: minmax(0, 1.4fr) minmax(220px, 0.6fr);
    align-items: start;
  }

  .page-faq .contact-side {
    border-top: 0;
    border-left: 1px solid rgba(11, 31, 58, 0.18);
    padding-top: 0;
    padding-left: 22px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-body-grid {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 40px;
  }

  .page-faq .faq-side {
    position: sticky;
    top: 96px;
  }

  .page-faq .qa-topic {
    margin-top: 48px;
  }

  .page-faq .qa-answer {
    padding-left: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .topic-link,
  .page-faq .topic-card {
    transition: none;
  }

  .page-faq .topic-link:hover,
  .page-faq .topic-card:hover {
    transform: none;
  }
}
<<<END>>>