.page-disclaimer {
  background: var(--c-bg);
  padding-bottom: 96px;
  color: var(--c-body);
  font-family: var(--font-body);
}

.page-disclaimer .container {
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: 20px;
}

@media (min-width: 720px) {
  .page-disclaimer .container {
    padding-inline: 32px;
  }
}

.page-disclaimer .breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  padding-top: 24px;
  color: var(--c-muted);
}

.page-disclaimer .breadcrumbs a {
  color: var(--c-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .breadcrumbs a:hover {
  color: var(--c-warm);
  border-color: var(--c-warm);
}

.page-disclaimer .breadcrumbs__sep {
  color: var(--c-line);
}

.page-disclaimer .page-head {
  padding: 44px 0 36px;
  border-bottom: 1px solid var(--c-line);
  margin-bottom: 8px;
}

.page-disclaimer .page-head__lead {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-warm);
  margin-bottom: 12px;
}

.page-disclaimer .page-title {
  font-family: var(--font-head);
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--c-ink);
  margin: 0 0 16px;
}

.page-disclaimer .page-head__desc {
  max-width: 760px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-muted);
  margin: 0;
}

.page-disclaimer .manual {
  display: flex;
  flex-direction: column;
}

.page-disclaimer .manual__chapter {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding: 44px 0 48px;
  border-bottom: 1px solid var(--c-line);
  scroll-margin-top: calc(var(--header-h) + 16px);
  outline: none;
}

.page-disclaimer .manual__chapter:focus {
  outline: 2px solid var(--c-accent);
  outline-offset: 8px;
  border-radius: 8px;
}

@media (min-width: 720px) {
  .page-disclaimer .manual__chapter {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 44px;
    padding: 64px 0 72px;
  }
}

.page-disclaimer .manual__num {
  font-family: var(--font-head);
  font-size: 64px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--c-deep);
  position: relative;
  padding-bottom: 20px;
}

.page-disclaimer .manual__num::after {
  content: "";
  display: block;
  width: 42px;
  height: 5px;
  border-radius: 999px;
  background: var(--c-warm);
  margin-top: 10px;
}

@media (min-width: 720px) {
  .page-disclaimer .manual__num {
    font-size: 88px;
    padding-bottom: 0;
  }
}

.page-disclaimer .manual__body h2 {
  font-family: var(--font-head);
  font-size: clamp(23px, 3vw, 32px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--c-ink);
  margin: 0 0 18px;
}

.page-disclaimer .manual__body h2::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-highlight);
  box-shadow: 0 0 0 3px rgba(217, 242, 75, 0.35);
  margin-right: 12px;
  vertical-align: 2px;
}

.page-disclaimer .manual__body > p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-body);
  margin: 0 0 16px;
}

.page-disclaimer .fact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 24px 0;
}

@media (min-width: 720px) {
  .page-disclaimer .fact-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
}

.page-disclaimer .fact-grid__item {
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 22px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.page-disclaimer .fact-grid__item:hover {
  border-color: var(--c-accent-strong);
  box-shadow: 0 6px 24px rgba(46, 42, 39, 0.08);
  transform: translateY(-2px);
}

.page-disclaimer .fact-grid__item h3 {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--c-ink);
  margin: 0 0 8px;
}

.page-disclaimer .fact-grid__item p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
  margin: 0;
}

.page-disclaimer .notice--manual {
  background: #C7B8A6;
  border-left: 4px solid #B05E3C;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 18px 22px;
  margin: 24px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-body);
}

.page-disclaimer .notice--manual p {
  margin: 0;
}

.page-disclaimer .notice--manual a {
  display: inline-block;
  margin-top: 8px;
  color: var(--c-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(16, 35, 63, 0.4);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .notice--manual a:hover {
  color: var(--c-warm);
  border-color: var(--c-warm);
}

.page-disclaimer .timeline {
  list-style: none;
  margin: 24px 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 640px) {
  .page-disclaimer .timeline {
    grid-template-columns: repeat(2, 1fr);
  }
}

.page-disclaimer .timeline__node {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.page-disclaimer .timeline__node:hover {
  border-color: var(--c-warm);
  background: #fff;
  transform: translateY(-2px);
}

.page-disclaimer .timeline__version {
  flex-shrink: 0;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-text-dark);
  background: var(--c-accent);
  border-radius: 999px;
  padding: 4px 12px;
  white-space: nowrap;
}

.page-disclaimer .timeline__desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-muted);
}

.page-disclaimer .version-label {
  display: block;
  width: 100%;
  max-width: 420px;
  height: auto;
  margin: 28px auto 8px;
}

.page-disclaimer .version-label__caption {
  text-align: center;
  font-size: 13px;
  color: var(--c-muted);
  margin: 0 0 28px;
}

.page-disclaimer .version-diagram {
  display: block;
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--c-line);
  margin: 32px auto 0;
}

.page-disclaimer .manual__list {
  list-style: none;
  margin: 20px 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .manual__list li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-body);
  transition: color 0.2s ease;
}

.page-disclaimer .manual__list li:hover {
  color: var(--c-ink);
}

.page-disclaimer .manual__list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.75em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-accent);
  transition: background 0.2s ease, transform 0.2s ease;
}

.page-disclaimer .manual__list li:hover::before {
  background: var(--c-warm);
  transform: scale(1.3);
}

.page-disclaimer .contact-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 20px 0 28px;
}

@media (min-width: 720px) {
  .page-disclaimer .contact-links {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
}

.page-disclaimer .contact-links__item {
  display: block;
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 22px;
  text-decoration: none;
  color: var(--c-body);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.page-disclaimer .contact-links__item:hover {
  border-color: var(--c-warm);
  box-shadow: 0 6px 24px rgba(46, 42, 39, 0.08);
  transform: translateY(-2px);
}

.page-disclaimer .contact-links__label {
  display: block;
  font-size: 13px;
  color: var(--c-muted);
  margin-bottom: 6px;
}

.page-disclaimer .contact-links__value {
  display: block;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--c-ink);
  word-break: break-all;
}

.page-disclaimer .contact-links__meta {
  display: block;
  font-size: 12px;
  color: var(--c-muted);
  margin-top: 10px;
}

.page-disclaimer .manual__back {
  margin-top: 8px;
}

.page-disclaimer .manual__back a {
  color: var(--c-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .manual__back a:hover {
  color: var(--c-warm);
  border-color: var(--c-warm);
}