.page-disclaimer {
  position: relative;
  color: var(--c-white);
  background:
    radial-gradient(720px 280px at 88% 4%, rgba(180, 77, 255, 0.14), transparent 62%),
    radial-gradient(560px 240px at 6% 42%, rgba(0, 212, 255, 0.08), transparent 60%),
    var(--c-bg);
  padding-top: calc(var(--header-h) + var(--header-top) + 24px);
  padding-bottom: var(--sp-20);
  overflow: hidden;
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 320px;
  height: 320px;
  background-image:
    linear-gradient(rgba(0, 255, 157, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 157, 0.05) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: radial-gradient(circle at 70% 30%, rgba(0, 0, 0, 0.8) 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at 70% 30%, rgba(0, 0, 0, 0.8) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

.page-disclaimer .container {
  position: relative;
  z-index: 1;
}

.page-disclaimer .breadcrumb {
  margin-bottom: var(--sp-8);
  font-size: 13px;
}

.page-disclaimer .breadcrumb a {
  color: var(--c-muted);
  text-decoration: none;
  transition: color var(--ease-fast);
}

.page-disclaimer .breadcrumb a:hover {
  color: var(--c-green);
}

.page-disclaimer .breadcrumb-sep {
  margin: 0 var(--sp-2);
  color: var(--c-dim);
}

.page-disclaimer .page-head {
  padding-bottom: var(--sp-8);
}

.page-disclaimer .page-head-tag {
  margin-bottom: var(--sp-4);
}

.page-disclaimer .page-head h1 {
  margin: 0 0 var(--sp-5);
  font-size: clamp(34px, 5vw, 60px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-disclaimer .page-head-desc {
  max-width: 820px;
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--c-muted);
}

.page-disclaimer .doc-visual {
  position: relative;
  margin: 0 0 var(--sp-10);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-line);
  background: var(--c-bg-panel);
}

.page-disclaimer .doc-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  box-shadow: inset 0 0 0 1px rgba(0, 255, 157, 0.08), inset 0 0 40px rgba(10, 14, 26, 0.3);
  pointer-events: none;
}

.page-disclaimer .doc-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .doc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-8);
  align-items: start;
}

.page-disclaimer .doc-toc {
  padding: var(--sp-5) var(--sp-6);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
}

.page-disclaimer .doc-toc-title {
  margin: 0 0 var(--sp-4);
  font-size: 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.14em;
  color: var(--c-dim);
  text-transform: uppercase;
}

.page-disclaimer .doc-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-1);
}

.page-disclaimer .doc-toc-list a {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2);
  border-radius: var(--radius-sm);
  font-size: 15px;
  color: var(--c-muted);
  text-decoration: none;
  transition: background var(--ease-fast), color var(--ease-fast), padding-left var(--ease-fast);
}

.page-disclaimer .doc-toc-list a:hover {
  background: rgba(0, 255, 157, 0.08);
  color: var(--c-green);
  padding-left: var(--sp-3);
}

.page-disclaimer .doc-toc-index {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-purple);
  min-width: 24px;
}

.page-disclaimer .doc-section {
  scroll-margin-top: calc(var(--header-h) + var(--header-top) + var(--sp-8));
  padding-top: var(--sp-12);
  margin-top: var(--sp-12);
  border-top: 1px solid var(--c-line);
}

.page-disclaimer .doc-section:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.page-disclaimer .doc-section-top {
  display: flex;
  align-items: baseline;
  gap: var(--sp-4);
  margin-bottom: var(--sp-5);
}

.page-disclaimer .doc-num {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--c-purple);
}

.page-disclaimer .doc-section h2 {
  margin: 0;
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-disclaimer .doc-section p {
  margin: 0 0 var(--sp-5);
  font-size: 16px;
  line-height: 1.9;
  color: var(--c-muted);
}

.page-disclaimer .doc-section p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .doc-note {
  padding: var(--sp-4) var(--sp-5);
  border-left: 3px solid var(--c-blue);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(0, 212, 255, 0.06);
}

.page-disclaimer .doc-list {
  margin: 0 0 var(--sp-5);
  padding: 0;
  list-style: none;
}

.page-disclaimer .doc-list li {
  position: relative;
  padding: 0 0 var(--sp-4) var(--sp-6);
  font-size: 16px;
  line-height: 1.9;
  color: var(--c-muted);
}

.page-disclaimer .doc-list li:last-child {
  padding-bottom: 0;
}

.page-disclaimer .doc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 7px;
  height: 7px;
  background: linear-gradient(135deg, var(--c-green), var(--c-blue));
  border-radius: 2px;
  transform: rotate(45deg);
  opacity: 0.75;
}

.page-disclaimer .doc-highlight {
  margin-top: var(--sp-5);
  padding: var(--sp-5) var(--sp-6);
  border: 1px solid rgba(180, 77, 255, 0.35);
  border-radius: var(--radius-md);
  background: rgba(180, 77, 255, 0.08);
  color: var(--c-white);
  font-weight: 500;
}

.page-disclaimer .doc-side {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
  align-content: start;
}

.page-disclaimer .side-card {
  padding: var(--sp-6);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  background: var(--c-glass);
}

.page-disclaimer .side-label {
  margin: 0 0 var(--sp-5);
}

.page-disclaimer .side-meta {
  margin: 0;
}

.page-disclaimer .side-meta > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-3) 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
}

.page-disclaimer .side-meta > div:last-child {
  border-bottom: none;
}

.page-disclaimer .side-meta dt {
  font-size: 13px;
  color: var(--c-muted);
}

.page-disclaimer .side-meta dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--c-green);
}

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

.page-disclaimer .side-links li {
  padding: var(--sp-3) 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
}

.page-disclaimer .side-links li:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.page-disclaimer .side-links a {
  display: block;
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-purple);
  text-decoration: none;
  transition: color var(--ease-fast), transform var(--ease-fast);
}

.page-disclaimer .side-links a:hover {
  color: var(--c-green);
  transform: translateX(3px);
}

.page-disclaimer .side-card-dark {
  background: rgba(180, 77, 255, 0.07);
  border-color: rgba(180, 77, 255, 0.22);
}

.page-disclaimer .side-contact {
  padding: var(--sp-3) 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-disclaimer .side-contact:first-of-type {
  padding-top: 0;
}

.page-disclaimer .side-contact strong {
  display: block;
  margin-top: 2px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-white);
  word-break: break-all;
}

.page-disclaimer .side-note {
  margin: var(--sp-4) 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--c-dim);
}

.page-disclaimer .doc-bottom {
  margin-top: var(--sp-16);
  padding-top: var(--sp-8);
  border-top: 2px dashed rgba(0, 212, 255, 0.28);
  text-align: center;
}

.page-disclaimer .doc-bottom-text {
  max-width: 640px;
  margin: 0 auto;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-dim);
}

.page-disclaimer .doc-bottom-text a {
  color: var(--c-green);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 255, 157, 0.35);
  transition: border-color var(--ease-fast);
}

.page-disclaimer .doc-bottom-text a:hover {
  border-color: var(--c-green);
}

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

@media (min-width: 1024px) {
  .page-disclaimer .doc-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: var(--sp-12);
  }

  .page-disclaimer .doc-side {
    position: sticky;
    top: calc(var(--header-h) + var(--header-top) + var(--sp-6));
  }

  .page-disclaimer .doc-toc-list {
    grid-template-columns: 1fr;
  }
}