.page-disclaimer {
  --yq-doc-rule: #E2E8F0;
  --yq-doc-grid: rgba(10, 20, 40, 0.035);
  position: relative;
  background-color: #FAFBFD;
  background-image:
    linear-gradient(var(--yq-doc-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--yq-doc-grid) 1px, transparent 1px);
  background-size: 22px 22px;
  padding: 2rem 0 4.5rem;
}

.page-disclaimer__pagetop {
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
}

.page-disclaimer .breadcrumb {
  margin-bottom: 2rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--yq-border);
}

.page-disclaimer .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.85rem;
  color: var(--yq-gray);
}

.page-disclaimer .breadcrumb__item + .breadcrumb__item::before {
  content: "→";
  margin-right: 0.5rem;
  color: var(--yq-red);
  font-family: var(--font-mono);
}

.page-disclaimer .breadcrumb__link {
  color: var(--yq-ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-disclaimer .breadcrumb__link:hover {
  border-bottom-color: var(--yq-red);
}

.page-disclaimer__intro {
  padding: 2rem 0 2.25rem;
  border-bottom: 4px double var(--yq-ink);
  margin-bottom: 2rem;
}

.page-disclaimer__intro .section-label {
  margin-bottom: 0.75rem;
}

.page-disclaimer__intro .page-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  color: var(--yq-night);
}

.page-disclaimer__intro .lede {
  max-width: 68ch;
  margin: 0;
  color: var(--yq-gray);
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  line-height: 1.8;
}

.page-disclaimer__layout {
  display: grid;
  gap: 2rem;
  align-items: start;
}

.page-disclaimer__side {
  background: var(--yq-white);
  border: 1px solid var(--yq-doc-rule);
  box-shadow: 6px 6px 0 rgba(200, 210, 220, 0.65);
  padding: 1.25rem 1.25rem 1.1rem;
}

.page-disclaimer__side-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--yq-gray);
}

.page-disclaimer__side-title::before {
  content: "";
  width: 10px;
  height: 10px;
  background: var(--yq-red);
  transform: rotate(45deg);
  flex: 0 0 auto;
}

.page-disclaimer__toc {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  border-top: 1px dashed var(--yq-doc-rule);
}

.page-disclaimer__toc li {
  border-bottom: 1px dashed var(--yq-doc-rule);
}

.page-disclaimer__toc a {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  padding: 0.7rem 0.4rem;
  color: var(--yq-ink);
  text-decoration: none;
  font-size: 0.95rem;
  border-left: 3px solid transparent;
  transition: border-color 0.2s, background-color 0.2s, padding-left 0.2s;
}

.page-disclaimer__toc a span {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--yq-red);
}

.page-disclaimer__toc a:hover,
.page-disclaimer__toc a:focus-visible {
  border-left-color: var(--yq-red);
  background: var(--yq-bg);
  padding-left: 0.65rem;
}

.page-disclaimer__side-note {
  margin: 1rem 0 0;
  padding-top: 0.9rem;
  border-top: 2px solid var(--yq-night);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--yq-gray);
}

.page-disclaimer__body {
  display: grid;
  gap: 1.75rem;
}

.page-disclaimer__section {
  background: var(--yq-white);
  border: 1px solid var(--yq-doc-rule);
  border-left: 5px solid var(--yq-red);
  padding: 1.5rem 1.25rem 1.6rem;
  scroll-margin-top: 6rem;
}

.page-disclaimer__num {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  background: var(--yq-red);
  color: var(--yq-white);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.8rem;
}

.page-disclaimer__heading {
  margin: 0 0 0.25rem;
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
  color: var(--yq-night);
}

.page-disclaimer__rule {
  height: 5px;
  border-top: 2px solid var(--yq-night);
  border-bottom: 1px solid var(--yq-border);
  margin: 0.75rem 0 1.1rem;
}

.page-disclaimer__body p {
  margin: 0 0 1rem;
  color: var(--yq-gray);
  line-height: 1.8;
  font-size: 0.97rem;
}

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

.page-disclaimer__body a {
  color: var(--yq-blue);
  text-underline-offset: 0.2em;
}

.page-disclaimer__list {
  list-style: none;
  margin: 0 0 1.1rem;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-disclaimer__list li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--yq-gray);
  line-height: 1.75;
  font-size: 0.95rem;
}

.page-disclaimer__list li::before {
  content: "";
  position: absolute;
  left: 0.1rem;
  top: 0.68em;
  width: 7px;
  height: 7px;
  background: var(--yq-green);
  transform: rotate(45deg);
}

.page-disclaimer__warn {
  background: var(--yq-night);
  border: 1px solid var(--yq-gold);
  border-left: 5px solid var(--yq-gold);
  padding: 1.15rem 1.25rem 1.05rem;
  margin: 1.2rem 0 1.3rem;
}

.page-disclaimer__warn p {
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.75;
  margin-bottom: 0.55rem;
  font-size: 0.92rem;
}

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

.page-disclaimer__warn strong {
  color: var(--yq-gold);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-disclaimer__foot {
  margin-top: 2.5rem;
}

.page-disclaimer__foot-title {
  margin: 0 0 1.25rem;
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--yq-night);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.page-disclaimer__foot-title::before {
  content: "";
  width: 14px;
  height: 14px;
  background: var(--yq-green);
  transform: rotate(45deg);
}

.page-disclaimer__links {
  display: grid;
  gap: 1rem;
}

.page-disclaimer__link-card {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 1.15rem 1.25rem;
  background: var(--yq-white);
  border: 1px solid var(--yq-doc-rule);
  border-top: 3px solid var(--yq-blue);
  text-decoration: none;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.page-disclaimer__link-kicker {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yq-red);
}

.page-disclaimer__link-text {
  color: var(--yq-gray);
  font-size: 0.93rem;
  line-height: 1.6;
}

.page-disclaimer__link-card:hover {
  transform: translateY(-3px);
  box-shadow: 6px 8px 0 var(--yq-border);
}

.page-disclaimer__visual {
  margin: 2rem 0 0;
  padding: 0.5rem;
  background: var(--yq-white);
  border: 1px solid var(--yq-doc-rule);
  box-shadow: 8px 8px 0 var(--yq-border);
}

.page-disclaimer__visual img {
  display: block;
  width: 100%;
  height: auto;
}

.page-disclaimer__visual figcaption {
  padding: 0.75rem 1rem 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--yq-gray);
}

.page-disclaimer__backtop {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 0.9rem;
  background: var(--yq-night);
  color: var(--yq-white);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-decoration: none;
  border: 1px solid var(--yq-gold);
  transition: background 0.2s, transform 0.2s;
}

.page-disclaimer__backtop::before {
  content: "↑";
  color: var(--yq-gold);
  font-size: 1rem;
}

.page-disclaimer__backtop:hover {
  background: var(--yq-red);
  transform: translateY(-2px);
}

@media (min-width: 760px) {
  .page-disclaimer {
    padding-top: 3rem;
  }

  .page-disclaimer__layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 2.5rem;
  }

  .page-disclaimer__side {
    position: sticky;
    top: 6.5rem;
  }

  .page-disclaimer__section {
    padding: 2rem 2.25rem 2.1rem;
  }

  .page-disclaimer__links {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media print {
  .page-disclaimer {
    background: #fff;
    padding: 0;
  }

  .page-disclaimer .breadcrumb,
  .page-disclaimer__side,
  .page-disclaimer__backtop {
    display: none;
  }

  .page-disclaimer__intro {
    border-bottom: 2px solid #000;
  }

  .page-disclaimer__section {
    border: none;
    border-left: 3px solid #000;
    break-inside: avoid;
    box-shadow: none;
    padding: 1rem 0 0.75rem 0.75rem;
  }

  .page-disclaimer__foot-title,
  .page-disclaimer__visual {
    display: none;
  }

  .page-disclaimer__rule {
    border-color: #000;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer__toc a,
  .page-disclaimer__link-card,
  .page-disclaimer__backtop {
    transition: none;
  }

  .page-disclaimer__link-card:hover,
  .page-disclaimer__backtop:hover {
    transform: none;
  }
}
