.page-disclaimer {
  background-image:
    linear-gradient(rgba(45, 53, 97, 0.24) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45, 53, 97, 0.24) 1px, transparent 1px);
  background-size: 38px 38px;
}

.page-disclaimer .disclaimer-shell {
  padding-top: 2rem;
}

.page-disclaimer .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}

.page-disclaimer .breadcrumb-item {
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-disclaimer .breadcrumb-item:hover {
  color: var(--gold);
}

.page-disclaimer .breadcrumb-item.is-current {
  color: var(--purple);
}

.page-disclaimer .breadcrumb-sep {
  color: var(--line);
}

.page-disclaimer .disclaimer-head {
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.page-disclaimer .disclaimer-head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 11rem;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
}

.page-disclaimer .page-kicker {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.page-disclaimer .page-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(3rem, 10vw, 5.25rem);
  line-height: 1;
  margin: 0 0 1.1rem;
  color: var(--text);
  position: relative;
  padding-left: 0.35rem;
}

.page-disclaimer .page-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 6px;
  height: 100%;
  background: linear-gradient(180deg, var(--purple), var(--orange));
}

.page-disclaimer .disclaimer-lead {
  max-width: 56rem;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-dim);
  border-left: 3px solid var(--orange);
  padding-left: 1.25rem;
  margin: 0;
}

.page-disclaimer .disclaimer-doc {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
  padding: 3rem 0 4rem;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  padding: 2.25rem 0 2.5rem;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 1.25rem);
}

.page-disclaimer .clause-index {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.page-disclaimer .clause-index::after {
  content: "";
  width: 2rem;
  height: 1px;
  background: var(--purple);
}

.page-disclaimer .clause-body {
  min-width: 0;
}

.page-disclaimer .clause-title {
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  margin: 0 0 1rem;
  color: var(--text);
}

.page-disclaimer .clause-text {
  color: var(--text-dim);
  line-height: 1.8;
  margin: 0 0 1rem;
  font-size: 0.96rem;
}

.page-disclaimer .clause-text:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause-expand {
  margin-top: 0.9rem;
  border-left: 2px solid var(--line);
  padding-left: 1rem;
}

.page-disclaimer .clause-expand summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--purple);
  letter-spacing: 0.04em;
  user-select: none;
  list-style: none;
}

.page-disclaimer .clause-expand summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .clause-expand summary::before {
  content: "＋ ";
  color: var(--gold);
}

.page-disclaimer .clause-expand[open] summary::before {
  content: "－ ";
}

.page-disclaimer .clause-expand p {
  margin: 0.75rem 0 0;
  color: var(--text-dim);
  font-size: 0.94rem;
  line-height: 1.75;
}

.page-disclaimer .plain-notice {
  margin: 1.5rem 0;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.16) 0%, rgba(255, 107, 53, 0.04) 100%);
  border: 1px solid rgba(255, 107, 53, 0.52);
  border-left: 4px solid var(--orange);
}

.page-disclaimer .plain-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-disclaimer .plain-text {
  margin: 0.4rem 0 0;
  color: var(--text);
  line-height: 1.7;
  font-size: 0.95rem;
}

.page-disclaimer .contact-rows {
  margin: 1.5rem 0;
  border-top: 2px solid var(--line);
}

.page-disclaimer .contact-row {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 1rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .contact-key {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-disclaimer .contact-value {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-disclaimer .inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
  transition: color 0.3s ease, border-color 0.3s ease;
}

.page-disclaimer .inline-link:hover {
  color: var(--gold);
  border-color: var(--gold);
}

.page-disclaimer .disclaimer-aside {
  display: grid;
  gap: 1.5rem;
  align-self: start;
}

.page-disclaimer .clause-toc,
.page-disclaimer .quick-note,
.page-disclaimer .aside-links {
  border: 1px solid var(--line);
  background: rgba(17, 22, 58, 0.62);
  padding: 1.25rem 1.4rem;
}

.page-disclaimer .aside-heading {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--purple);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 1rem;
}

.page-disclaimer .aside-heading::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.page-disclaimer .toc-link {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.55rem 0;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px dashed var(--line);
  font-size: 0.92rem;
  transition: color 0.3s ease, padding-left 0.3s ease;
}

.page-disclaimer .toc-link:hover {
  color: var(--gold);
  padding-left: 0.35rem;
}

.page-disclaimer .toc-link:last-child {
  border-bottom: none;
}

.page-disclaimer .toc-no {
  font-family: var(--font-mono);
  color: var(--cyan);
  font-size: 0.78rem;
}

.page-disclaimer .quick-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .quick-list li {
  position: relative;
  padding: 0.45rem 0 0.45rem 1.4rem;
  color: var(--text-dim);
  font-size: 0.88rem;
  line-height: 1.6;
}

.page-disclaimer .quick-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 0.7rem;
  height: 0.7rem;
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
}

.page-disclaimer .aside-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .aside-list li:last-child a {
  border-bottom: none;
}

.page-disclaimer .aside-list a {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.9rem;
  border-bottom: 1px dashed var(--line);
  transition: color 0.3s ease, padding-left 0.3s ease;
}

.page-disclaimer .aside-list a::before {
  content: "→";
  font-family: var(--font-mono);
  color: var(--purple);
  font-size: 0.85rem;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.page-disclaimer .aside-list a:hover {
  color: var(--gold);
  padding-left: 0.4rem;
}

.page-disclaimer .aside-list a:hover::before {
  opacity: 1;
  transform: translateX(0);
}

.page-disclaimer .disclaimer-visual {
  position: relative;
  border: 1px solid var(--line);
  background-color: var(--bg-panel);
  overflow: hidden;
  margin: 1.5rem 0 4rem;
}

.page-disclaimer .visual-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 1;
  object-fit: cover;
}

.page-disclaimer .abstract-triangle {
  position: absolute;
  z-index: 1;
  width: 160px;
  height: 160px;
  background: linear-gradient(135deg, rgba(181, 55, 242, 0.92), rgba(181, 55, 242, 0.08));
  clip-path: polygon(0 0, 60% 0, 0 100%);
  top: 0;
  left: 0;
}

.page-disclaimer .abstract-triangle-2 {
  width: 220px;
  height: 220px;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.88), rgba(255, 107, 53, 0.06));
  clip-path: polygon(100% 100%, 40% 100%, 100% 40%);
  top: auto;
  left: auto;
  right: 0;
  bottom: 0;
}

.page-disclaimer .abstract-triangle-3 {
  width: 88px;
  height: 88px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.9), rgba(0, 240, 255, 0.3));
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
  top: 1.25rem;
  left: auto;
  right: 1.5rem;
  bottom: auto;
  opacity: 0.7;
}

.page-disclaimer .visual-caption {
  position: absolute;
  z-index: 2;
  left: 1.25rem;
  bottom: 1.25rem;
  max-width: min(24rem, 78%);
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--orange);
  background: rgba(10, 14, 39, 0.84);
}

.page-disclaimer .visual-tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-disclaimer .visual-caption p {
  margin: 0.35rem 0 0;
  color: var(--text);
  font-size: 0.88rem;
  line-height: 1.65;
}

@media (min-width: 720px) {
  .page-disclaimer .clause {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 2.25rem;
  }

  .page-disclaimer .clause-index {
    justify-content: flex-end;
    text-align: right;
  }

  .page-disclaimer .clause-index::after {
    display: none;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .disclaimer-doc {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 4rem;
    padding: 3.5rem 0 4.5rem;
  }

  .page-disclaimer .disclaimer-aside {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }

  .page-disclaimer .visual-caption {
    left: 2rem;
    bottom: 2rem;
  }
}
