.page-disclaimer {
  --u-prose: #D6ECE4;
  --u-mint-soft: rgba(19, 242, 200, 0.12);
  --u-chapter-gap: clamp(38px, 5vw, 62px);
  background: var(--c-deep);
  color: var(--c-ice);
  overflow-x: hidden;
}

.page-disclaimer .usage-hero {
  position: relative;
  padding: clamp(92px, 13vw, 148px) 0 clamp(46px, 6vw, 78px);
  border-bottom: var(--hair);
  background:
    radial-gradient(115% 85% at 88% 0%, rgba(19, 242, 200, 0.13), transparent 62%),
    radial-gradient(70% 60% at 8% 100%, rgba(11, 22, 38, 0.9), transparent 70%),
    linear-gradient(178deg, #041713 0%, #06201a 62%, #041713 100%);
}

.page-disclaimer .usage-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    180deg,
    rgba(46, 111, 99, 0.18) 0,
    rgba(46, 111, 99, 0.18) 1px,
    transparent 1px,
    transparent 5px
  );
  opacity: 0.6;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
}

.page-disclaimer .usage-hero-inner {
  position: relative;
  display: grid;
  gap: clamp(30px, 5vw, 54px);
  align-items: center;
}

.page-disclaimer .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-sage);
}

.page-disclaimer .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--c-line);
}

.page-disclaimer .breadcrumb a {
  color: var(--c-mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(143, 255, 228, 0.35);
}

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

.page-disclaimer .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-mint);
}

.page-disclaimer h1 {
  margin: 0 0 20px;
  max-width: 17ch;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.4rem, 7vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.01em;
}

.page-disclaimer .usage-lede {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.92;
  color: var(--u-prose);
}

.page-disclaimer .usage-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .usage-facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-left: 12px;
  border-left: 2px solid var(--c-line);
  font-size: 13px;
  color: var(--c-sage);
}

.page-disclaimer .usage-facts b {
  font-family: var(--font-mono);
  font-size: 21px;
  font-weight: 600;
  color: var(--c-amber);
  letter-spacing: -0.01em;
}

.page-disclaimer .usage-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-disclaimer .usage-hero-actions .btn {
  text-decoration: none;
}

.page-disclaimer .usage-hero-visual {
  position: relative;
  margin: 0;
  padding: 0;
  background: var(--c-data);
  border: var(--hair);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
  overflow: hidden;
  box-shadow: var(--shadow-deep);
}

.page-disclaimer .usage-hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(200deg, rgba(19, 242, 200, 0.16), transparent 46%);
  mix-blend-mode: screen;
}

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

.page-disclaimer .media-caption {
  position: relative;
  z-index: 1;
  padding: 12px 18px 14px;
  margin: 0;
  border-top: var(--hair);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--c-sage);
  background: rgba(4, 23, 19, 0.86);
}

.page-disclaimer .usage-main {
  padding: clamp(48px, 7vw, 92px) 0 clamp(20px, 3vw, 36px);
}

.page-disclaimer .usage-grid {
  display: grid;
  gap: clamp(30px, 4vw, 56px);
}

.page-disclaimer .usage-index {
  padding: 18px 20px 20px;
  background: var(--c-panel);
  border: var(--hair);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
}

.page-disclaimer .usage-index-title {
  margin: 0 0 16px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--c-mint);
}

.page-disclaimer .usage-index-list {
  display: grid;
  gap: 2px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-disclaimer .usage-index-list a {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 9px 4px;
  border-bottom: 1px solid rgba(46, 111, 99, 0.28);
  font-size: 14px;
  color: var(--u-prose);
  text-decoration: none;
  transition: color 0.18s var(--ease), padding-left 0.18s var(--ease);
}

.page-disclaimer .usage-index-list a .mono {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-line);
}

.page-disclaimer .usage-index-list a:hover,
.page-disclaimer .usage-index-list a:focus-visible {
  color: var(--c-mint);
  padding-left: 8px;
}

.page-disclaimer .usage-index-list a:hover .mono,
.page-disclaimer .usage-index-list a:focus-visible .mono {
  color: var(--c-amber);
}

.page-disclaimer .usage-top-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-sage);
  text-decoration: none;
  border-bottom: 1px solid rgba(143, 255, 228, 0.3);
  padding-bottom: 2px;
}

.page-disclaimer .usage-top-link:hover {
  color: var(--c-mint);
}

.page-disclaimer .usage-section-title {
  margin: 0 0 clamp(26px, 4vw, 44px);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-sage);
}

.page-disclaimer .usage-chapter {
  position: relative;
  padding: 0 0 var(--u-chapter-gap) clamp(52px, 7vw, 80px);
}

.page-disclaimer .usage-chapter::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 30px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, rgba(19, 242, 200, 0.55), rgba(46, 111, 99, 0.25));
}

.page-disclaimer .usage-chapter:last-child::before {
  background: linear-gradient(180deg, rgba(19, 242, 200, 0.55), rgba(46, 111, 99, 0));
}

.page-disclaimer .usage-num {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--c-mint);
  background: var(--c-data);
  border: 1px solid var(--c-line);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 68% 100%, 0 100%);
}

.page-disclaimer .usage-chapter h3 {
  margin: 2px 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 3.3vw, 1.95rem);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--c-ice);
}

.page-disclaimer .usage-chapter h3::after {
  content: "";
  display: block;
  width: 46px;
  height: 2px;
  margin-top: 12px;
  background: var(--c-mint);
}

.page-disclaimer .usage-body p {
  margin: 0 0 6px;
  max-width: 62ch;
  font-size: clamp(15px, 1.4vw, 16.5px);
  line-height: 1.94;
  color: var(--u-prose);
}

.page-disclaimer .usage-fold {
  margin-top: 22px;
  border-top: var(--hair);
  border-bottom: var(--hair);
}

.page-disclaimer .usage-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 2px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.03em;
  color: var(--c-mist);
}

.page-disclaimer .usage-fold summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .usage-fold summary::after {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--c-mint);
}

.page-disclaimer .usage-fold[open] summary::after {
  content: "－";
}

.page-disclaimer .usage-fold summary:hover {
  color: var(--c-mint);
}

.page-disclaimer .usage-fold summary:focus-visible {
  outline: 2px solid var(--c-mint);
  outline-offset: 3px;
}

.page-disclaimer .usage-fold-body {
  padding: 0 0 18px;
  animation: usage-fold-in 0.22s var(--ease);
}

@keyframes usage-fold-in {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-disclaimer .usage-fold-body ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .usage-fold-body li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--c-sage);
}

.page-disclaimer .usage-fold-body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  background: var(--c-mint);
  clip-path: polygon(0 0, 100% 0, 100% 58%, 58% 100%, 0 100%);
}

.page-disclaimer .usage-hint {
  margin-top: 22px;
  padding: 16px 18px 18px 20px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--u-prose);
  background: linear-gradient(135deg, var(--u-mint-soft), rgba(11, 22, 38, 0.92));
  border: 1px solid rgba(19, 242, 200, 0.26);
  border-left: 3px solid var(--c-mint);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-disclaimer .usage-hint b {
  display: block;
  margin-bottom: 6px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--c-mint);
}

.page-disclaimer .usage-hint--signal {
  border-color: rgba(255, 107, 26, 0.32);
  border-left-color: var(--c-orange);
  background: linear-gradient(135deg, rgba(255, 107, 26, 0.1), rgba(11, 22, 38, 0.92));
}

.page-disclaimer .usage-hint--signal b {
  color: var(--c-orange);
}

.page-disclaimer .usage-contact {
  display: grid;
  gap: 1px;
  margin: 24px 0 0;
  padding: 0;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-disclaimer .usage-contact-item {
  display: grid;
  gap: 4px;
  padding: 14px 18px;
  background: var(--c-data);
}

.page-disclaimer .usage-contact-item dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-sage);
}

.page-disclaimer .usage-contact-item dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-ice);
  word-break: break-word;
}

.page-disclaimer .usage-contact-note {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-sage);
}

.page-disclaimer .usage-related {
  position: relative;
  padding: clamp(44px, 6vw, 76px) 0 clamp(56px, 8vw, 100px);
  border-top: var(--hair);
  background: linear-gradient(180deg, #041713, #061d18 58%, #041713);
}

.page-disclaimer .usage-related-head {
  margin-bottom: clamp(24px, 3vw, 36px);
}

.page-disclaimer .usage-related-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.6vw, 2.2rem);
  letter-spacing: 0.01em;
}

.page-disclaimer .usage-related-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.page-disclaimer .usage-related-card {
  display: grid;
  gap: 6px;
  padding: 18px 18px 20px;
  background: var(--c-panel);
  border: 1px solid rgba(46, 111, 99, 0.5);
  text-decoration: none;
  color: var(--c-ice);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-disclaimer .usage-related-card .mono {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--c-mint);
}

.page-disclaimer .usage-related-card strong {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.08rem;
  letter-spacing: 0.02em;
}

.page-disclaimer .usage-related-card em {
  font-style: normal;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-sage);
}

.page-disclaimer .usage-related-card:hover,
.page-disclaimer .usage-related-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--c-mint);
  background: #0A322B;
}

.page-disclaimer .usage-related-card:focus-visible {
  outline: 2px solid var(--c-mint);
  outline-offset: 3px;
}

.page-disclaimer .usage-backtop {
  margin: clamp(26px, 4vw, 40px) 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-disclaimer .usage-backtop a {
  color: var(--c-mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(143, 255, 228, 0.35);
  padding-bottom: 2px;
}

.page-disclaimer .usage-backtop a:hover,
.page-disclaimer .usage-backtop a:focus-visible {
  color: var(--c-mint);
}

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--c-mint);
  outline-offset: 3px;
}

@media (min-width: 720px) {
  .page-disclaimer .usage-related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .usage-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-disclaimer .usage-hero-inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(40px, 4vw, 72px);
  }

  .page-disclaimer .usage-grid {
    grid-template-columns: minmax(190px, 236px) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 88px);
    align-items: start;
  }

  .page-disclaimer .usage-index {
    position: sticky;
    top: calc(var(--header-h) + 32px);
  }

  .page-disclaimer .usage-related-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .usage-fold-body {
    animation: none;
  }

  .page-disclaimer .usage-related-card,
  .page-disclaimer .usage-index-list a {
    transition: none;
  }

  .page-disclaimer .usage-related-card:hover {
    transform: none;
  }
}
<<<END>>>