.page-disclaimer {
  --pd-num-size: clamp(3rem, 6vw, 5rem);
  --pd-gap: 1.5rem;
  background-image:
    linear-gradient(rgba(11, 31, 58, 0.025) 1px, transparent 1px),
    linear-gradient(rgba(11, 31, 58, 0.025) 1px, transparent 1px);
  background-size: 22px 22px;
  background-color: var(--c-warm);
  padding: 1.5rem 1rem 3rem;
  min-height: 100vh;
}

.page-disclaimer .breadcrumb {
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
}

.page-disclaimer .breadcrumb a {
  color: var(--c-azure);
  text-decoration: none;
}

.page-disclaimer .breadcrumb a:hover {
  text-decoration: underline;
}

.page-disclaimer .breadcrumb__sep {
  margin: 0 0.375rem;
  color: var(--c-gray);
}

.pd-hero__grid {
  display: grid;
  gap: 1.5rem;
  align-items: center;
}

.pd-hero__content {
  max-width: 680px;
}

.pd-hero .tag {
  display: inline-block;
  margin-bottom: 0.875rem;
}

.pd-title {
  font-family: var(--font-sans);
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 800;
  color: var(--c-deep);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0.75rem 0 1rem;
}

.pd-lead {
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--c-gray);
  margin-bottom: 1.5rem;
}

.pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.pd-hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.pd-hero__img {
  max-width: 100%;
  width: 200px;
  height: auto;
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-soft);
}

.pd-toc {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding: 0.5rem 0.25rem;
  margin: 2rem -1rem 1.75rem;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.pd-toc__link {
  white-space: nowrap;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(11, 31, 58, 0.08);
  border-radius: var(--r-pill);
  padding: 0.45rem 0.9rem;
  font-size: 0.875rem;
  color: var(--c-deep);
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.pd-toc__link:hover {
  background: var(--c-frost);
  box-shadow: var(--shadow-soft);
}

.pd-toc__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-orange);
  font-weight: 700;
}

.pd-sections {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  gap: 1.25rem;
}

.pd-section {
  position: relative;
  background: rgba(255, 255, 255, 0.86);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-soft);
  padding: 1.5rem;
  border-left: 4px solid var(--c-orange);
  overflow: hidden;
}

.pd-section__num {
  font-family: var(--font-mono);
  font-size: var(--pd-num-size);
  font-weight: 700;
  color: rgba(11, 31, 58, 0.08);
  line-height: 1;
  position: absolute;
  top: 0.5rem;
  right: 1rem;
  pointer-events: none;
  user-select: none;
}

.pd-section__title {
  font-family: var(--font-sans);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--c-bay);
  margin: 0 0 0.75rem;
}

.pd-section__body p {
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--c-gray);
  margin: 0 0 0.75rem;
}

.pd-section__body p:last-child {
  margin-bottom: 0;
}

.pd-related {
  max-width: 860px;
  margin: 2.5rem auto 0;
}

.pd-related__title {
  font-family: var(--font-sans);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--c-deep);
  margin-bottom: 1rem;
}

.pd-related__grid {
  display: grid;
  gap: 0.875rem;
}

.pd-related__card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  padding: 1.25rem 1.5rem;
  gap: 0.25rem;
}

.pd-related__index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-orange);
  font-weight: 700;
}

.pd-related__name {
  font-family: var(--font-sans);
  font-weight: 700;
  color: var(--c-deep);
  font-size: 1rem;
}

.pd-related__desc {
  font-family: var(--font-serif);
  font-size: 0.875rem;
  color: var(--c-gray);
}

@media (min-width: 720px) {
  .page-disclaimer {
    --pd-num-size: clamp(3.5rem, 7vw, 5.5rem);
    padding: 2.5rem 2rem 4rem;
  }

  .pd-hero__grid {
    grid-template-columns: 1.4fr 0.6fr;
    gap: 2rem;
  }

  .pd-hero__visual {
    justify-content: flex-end;
  }

  .pd-hero__img {
    width: 200px;
  }

  .pd-toc {
    margin: 2.5rem 0 2rem;
    overflow: visible;
    flex-wrap: wrap;
  }

  .pd-sections {
    gap: 1.5rem;
  }

  .pd-section {
    padding: 2rem 2.5rem;
  }

  .pd-section__num {
    right: 1.5rem;
  }

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

@media (min-width: 1024px) {
  .pd-toc {
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition: none !important;
    animation: none !important;
  }
}

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

  .page-disclaimer .pd-hero__visual,
  .page-disclaimer .pd-hero__actions,
  .page-disclaimer .pd-toc,
  .page-disclaimer .pd-related {
    display: none;
  }

  .page-disclaimer .pd-section {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #d0d0d0;
    background: #ffffff;
  }

  .page-disclaimer .pd-section__num {
    color: #999999;
  }
}