.page-disclaimer {
  --dc-doc: 780px;
  --dc-grid: 72px;
  background-color: var(--ink-000);
  color: var(--mist);
  font-family: var(--font-body);
}

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

.page-disclaimer .dc-doc a:not(.btn) {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 230, 0.32);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .dc-doc a:not(.btn):hover {
  color: var(--white);
  border-bottom-color: var(--amber);
}

/* ---------- hero ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background-color: var(--ink-100);
}

.page-disclaimer .dc-hero__img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  opacity: 0.42;
  max-width: 100%;
}

.page-disclaimer .dc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(118deg, rgba(7, 11, 20, 0.96) 0%, rgba(7, 11, 20, 0.72) 46%, rgba(11, 59, 68, 0.55) 100%);
}

.page-disclaimer .dc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(38, 52, 77, 0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38, 52, 77, 0.5) 1px, transparent 1px);
  background-size: var(--dc-grid) var(--dc-grid);
  opacity: 0.45;
}

.page-disclaimer .dc-hero__inner {
  position: relative;
  z-index: 3;
  padding-block: clamp(40px, 6.5vw, 92px) clamp(32px, 4.5vw, 60px);
}

.page-disclaimer .dc-crumb {
  margin-bottom: clamp(18px, 2.6vw, 30px);
}

.page-disclaimer .dc-crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-disclaimer .dc-crumb li {
  color: var(--mist);
}

.page-disclaimer .dc-crumb a {
  color: var(--mist);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .dc-crumb a:hover {
  color: var(--cyan);
}

.page-disclaimer .dc-crumb li[aria-current="page"],
.page-disclaimer .dc-crumb a[aria-current="page"] {
  color: var(--amber);
}

.page-disclaimer .dc-title {
  margin: 0;
  max-width: 20ch;
  font-family: var(--font-head);
  font-size: clamp(30px, 6.4vw, 62px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-disclaimer .dc-lede {
  margin: clamp(16px, 2.2vw, 24px) 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

.page-disclaimer .dc-hero__meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(26px, 3.4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(38, 52, 77, 0.9);
}

.page-disclaimer .dc-hero__meta li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(38, 52, 77, 0.9);
}

.page-disclaimer .dc-hero__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .dc-hero__v {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--amber);
}

/* ---------- .page-disclaimer grid ---------- */
.page-disclaimer .dc-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 40px);
  padding-block: clamp(36px, 5vw, 72px) clamp(48px, 6vw, 96px);
}

/* ---------- toc ---------- */
.page-disclaimer .dc-toc {
  min-width: 0;
}

.page-disclaimer .dc-toc__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .dc-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.page-disclaimer .dc-toc__item {
  flex: 0 0 auto;
}

.page-disclaimer .dc-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  background-color: var(--ink-200);
  color: var(--mist);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-disclaimer .dc-toc__link:hover {
  border-color: var(--cyan);
  color: var(--white);
}

.page-disclaimer .dc-toc__link[aria-current] {
  border-color: var(--cyan);
  background-color: rgba(45, 226, 230, 0.1);
  color: var(--cyan);
}

.page-disclaimer .dc-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-disclaimer .dc-toc__link[aria-current] .dc-toc__num {
  color: var(--amber);
}

/* ---------- document ---------- */
.page-disclaimer .dc-doc {
  min-width: 0;
  max-width: var(--dc-doc);
}

.page-disclaimer .dc-sec {
  padding-block: clamp(26px, 4vw, 46px);
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-disclaimer .dc-sec:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .dc-sec__head {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2.2vw, 22px);
  margin-bottom: clamp(14px, 2vw, 20px);
}

.page-disclaimer .dc-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.8vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--amber);
  opacity: 0.9;
}

.page-disclaimer .dc-sec__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(19px, 2.5vw, 26px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-disclaimer .dc-sec p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-disclaimer .dc-sec p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dc-strong {
  font-weight: 600;
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.95em;
  letter-spacing: 0.01em;
  word-break: break-word;
}

.page-disclaimer .dc-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-list li {
  position: relative;
  margin-bottom: 10px;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .dc-list li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 10px;
  height: 1px;
  background-color: var(--cyan);
}

/* ---------- callout ---------- */
.page-disclaimer .dc-callout {
  position: relative;
  margin-top: clamp(18px, 2.4vw, 26px);
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--line);
  background-color: var(--ink-200);
}

.page-disclaimer .dc-callout::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 34px;
  height: 2px;
  background-color: var(--cyan);
}

.page-disclaimer .dc-callout__txt {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-disclaimer .dc-callout__btn {
  display: inline-block;
  text-decoration: none;
}

/* ---------- tail ---------- */
.page-disclaimer .dc-tailed {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: clamp(36px, 5vw, 72px);
}

.page-disclaimer .dc-tailed__line {
  flex: 1 1 auto;
  height: 1px;
  background-color: var(--line);
}

.page-disclaimer .dc-backtop {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 230, 0.32);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .dc-backtop:hover {
  color: var(--white);
  border-bottom-color: var(--amber);
}

/* ---------- wider screens ---------- */
@media (min-width: 640px) {
  .page-disclaimer .dc-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .page-disclaimer .dc-hero__meta li {
    display: block;
    padding: 14px 16px;
    border-bottom: 0;
    border-right: 1px solid rgba(38, 52, 77, 0.9);
  }

  .page-disclaimer .dc-hero__meta li:first-child {
    padding-left: 0;
  }

  .page-disclaimer .dc-hero__meta li:last-child {
    border-right: 0;
  }

  .page-disclaimer .dc-hero__k {
    display: block;
    margin-bottom: 6px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .dc-body {
    grid-template-columns: 230px minmax(0, 1fr);
    gap: clamp(44px, 6vw, 104px);
    align-items: start;
  }

  .page-disclaimer .dc-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
  }

  .page-disclaimer .dc-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .dc-toc__item {
    flex: 0 1 auto;
  }

  .page-disclaimer .dc-toc__link {
    border-color: transparent;
    background-color: transparent;
    padding: 9px 0 9px 12px;
    border-left: 2px solid var(--line);
    white-space: normal;
    font-size: 13.5px;
  }

  .page-disclaimer .dc-toc__link:hover {
    border-left-color: var(--cyan);
    border-top-color: transparent;
    border-right-color: transparent;
    border-bottom-color: transparent;
  }

  .page-disclaimer .dc-toc__link[aria-current] {
    border-left-color: var(--cyan);
    border-top-color: transparent;
    border-right-color: transparent;
    border-bottom-color: transparent;
    background-color: rgba(45, 226, 230, 0.07);
  }

  .page-disclaimer .dc-sec__title {
    letter-spacing: -0.015em;
  }

  .page-disclaimer .dc-sec p,
  .page-disclaimer .dc-list li {
    font-size: 16.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-toc__link,
  .page-disclaimer .dc-backtop,
  .page-disclaimer .dc-doc a:not(.btn) {
    transition: none;
  }
}
<<<END>>>