.page-disclaimer {
  --disc-gutter: 24px;
  background: var(--paper-050);
  color: var(--ink-700);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-disclaimer .shell {
  padding-left: 16px;
  padding-right: 16px;
}

@media (min-width: 768px) {
  .page-disclaimer .shell {
    padding-left: var(--disc-gutter);
    padding-right: var(--disc-gutter);
  }
}

/* ---------- hero ---------- */

.page-disclaimer .disc-hero {
  position: relative;
  border-bottom: 1px solid var(--line-200);
  background: linear-gradient(180deg, var(--white) 0%, var(--paper-050) 100%);
  overflow: hidden;
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  top: -46%;
  right: -22%;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 34%, rgba(255, 106, 43, 0.16), rgba(255, 106, 43, 0) 68%);
  pointer-events: none;
}

.page-disclaimer .disc-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: 24px;
  padding-bottom: 40px;
}

@media (min-width: 768px) {
  .page-disclaimer .disc-hero__inner {
    padding-top: 40px;
    padding-bottom: 64px;
  }
}

.page-disclaimer .disc-hero__crumb {
  margin: 0 0 22px;
}

.page-disclaimer .disc-hero__crumb a {
  color: var(--orange-700);
  text-decoration: none;
}

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

.page-disclaimer .disc-hero__eyebrow {
  margin: 0 0 10px;
  color: var(--orange-700);
}

.page-disclaimer .disc-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(44px, 11vw, 100px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--ink-900);
}

.page-disclaimer .disc-hero__lead {
  margin: 20px 0 0;
  max-width: 64ch;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--ink-700);
}

.page-disclaimer .disc-hero__meta {
  list-style: none;
  margin: 30px 0 0;
  padding: 18px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
  border-top: 1px solid var(--line-200);
}

.page-disclaimer .disc-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-disclaimer .disc-hero__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted-500);
}

.page-disclaimer .disc-hero__v {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  line-height: 1;
  color: var(--brand-orange);
}

/* ---------- layout ---------- */

.page-disclaimer .disc-body {
  padding: 36px 0 64px;
}

@media (min-width: 1024px) {
  .page-disclaimer .disc-body {
    padding: 56px 0 96px;
  }
}

.page-disclaimer .disc-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

@media (min-width: 1024px) {
  .page-disclaimer .disc-grid {
    grid-template-columns: minmax(0, 1fr) 236px;
    gap: 60px;
  }
}

.page-disclaimer .disc-content {
  min-width: 0;
}

/* ---------- section head ---------- */

.page-disclaimer .disc-sec + .disc-sec {
  margin-top: 56px;
}

@media (min-width: 1024px) {
  .page-disclaimer .disc-sec + .disc-sec {
    margin-top: 76px;
  }
}

.page-disclaimer .disc-sec__head {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--line-200);
}

.page-disclaimer .disc-sec__num {
  padding-top: 5px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--brand-orange);
}

.page-disclaimer .disc-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(22px, 3.2vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-disclaimer .disc-sec__en {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-500);
}

.page-disclaimer .disc-sec__lead {
  margin: 18px 0 0;
  max-width: 72ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-700);
}

.page-disclaimer .disc-sec__lead a {
  color: var(--orange-700);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- rule list ---------- */

.page-disclaimer .disc-rules {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-200);
}

.page-disclaimer .disc-rule {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-200);
}

@media (min-width: 768px) {
  .page-disclaimer .disc-rule {
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 16px;
  }
}

.page-disclaimer .disc-rule__no {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--brand-orange);
}

.page-disclaimer .disc-rule__zh {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-700);
}

.page-disclaimer .disc-rule__zh b {
  font-weight: 600;
  color: var(--ink-900);
}

.page-disclaimer .disc-rule__en {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--muted-500);
  overflow-wrap: anywhere;
}

/* ---------- annotation demo ---------- */

.page-disclaimer .disc-demo {
  margin-top: 24px;
  display: grid;
  gap: 20px;
}

@media (min-width: 900px) {
  .page-disclaimer .disc-demo {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }
}

.page-disclaimer .disc-demo__card {
  background: var(--white);
  border: 1px solid var(--line-200);
  border-radius: var(--radius-md);
  padding: 22px 20px 24px;
}

@media (min-width: 768px) {
  .page-disclaimer .disc-demo__card {
    padding: 26px 26px 28px;
  }
}

.page-disclaimer .disc-demo__caption {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-500);
}

.page-disclaimer .disc-demo__line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin: 0;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-200);
}

.page-disclaimer .disc-demo__seg {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-900);
  overflow-wrap: anywhere;
}

.page-disclaimer .disc-demo__seg--ver {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--brand-orange);
}

.page-disclaimer .disc-demo__sep {
  color: var(--line-200);
}

.page-disclaimer .disc-demo__parts {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .disc-demo__parts li {
  display: grid;
  grid-template-columns: 50px minmax(0, 1fr);
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-700);
}

.page-disclaimer .disc-demo__parts li span {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted-500);
}

.page-disclaimer .disc-figure {
  margin: 0;
  aspect-ratio: auto;
  border: 1px solid var(--line-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--paper-100);
}

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

.page-disclaimer .disc-figure figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--line-200);
  background: var(--white);
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted-500);
}

/* ---------- good / avoid compare ---------- */

.page-disclaimer .disc-compare {
  margin-top: 22px;
  display: grid;
  gap: 14px;
}

@media (min-width: 760px) {
  .page-disclaimer .disc-compare {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }
}

.page-disclaimer .disc-compare__col {
  border: 1px solid var(--line-200);
  border-radius: var(--radius-md);
  padding: 18px 18px 20px;
}

.page-disclaimer .disc-compare__col--ok {
  background: var(--mint-100);
  border-color: rgba(14, 122, 94, 0.24);
}

.page-disclaimer .disc-compare__col--no {
  background: var(--coral-100);
  border-color: rgba(192, 57, 43, 0.22);
}

.page-disclaimer .disc-compare__text {
  margin: 12px 0 0;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: var(--white);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-900);
  overflow-wrap: anywhere;
}

.page-disclaimer .disc-compare__why {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-700);
}

/* ---------- dark note block ---------- */

.page-disclaimer .disc-note {
  margin-top: 24px;
  padding: 24px 20px;
  border-radius: var(--radius-lg);
  background: var(--navy-900);
}

@media (min-width: 768px) {
  .page-disclaimer .disc-note {
    padding: 34px 32px;
  }
}

.page-disclaimer .disc-note__title {
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-orange);
}

.page-disclaimer .disc-note__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-disclaimer .disc-note__list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
}

@media (min-width: 768px) {
  .page-disclaimer .disc-note__list li {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 16px;
  }
}

.page-disclaimer .disc-note__no {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mint-100);
}

.page-disclaimer .disc-note__list h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--paper-050);
}

.page-disclaimer .disc-note__list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(244, 247, 251, 0.8);
}

.page-disclaimer .disc-note__list a {
  color: var(--brand-orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- sticky toc ---------- */

.page-disclaimer .disc-toc {
  display: none;
}

@media (min-width: 1024px) {
  .page-disclaimer .disc-toc {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 32px);
    align-self: start;
  }
}

.page-disclaimer .disc-toc__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-500);
}

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

.page-disclaimer .disc-toc__link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  padding: 11px 0 11px 14px;
  border-left: 1px solid var(--line-200);
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-700);
  text-decoration: none;
  transition: border-color 200ms ease, color 200ms ease;
}

.page-disclaimer .disc-toc__link span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted-500);
}

.page-disclaimer .disc-toc__link:hover {
  border-left-color: var(--brand-orange);
  color: var(--ink-900);
}

.page-disclaimer .disc-toc__link[aria-current] {
  border-left-width: 2px;
  border-left-color: var(--brand-orange);
  color: var(--ink-900);
}

.page-disclaimer .disc-toc__link[aria-current] span {
  color: var(--brand-orange);
}

/* ---------- snapshot band ---------- */

.page-disclaimer .disc-snapshot-band {
  background: var(--navy-900);
  border-top: 3px solid var(--brand-orange);
}

.page-disclaimer .disc-snapshot-band__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  padding-top: 20px;
  padding-bottom: 20px;
}

.page-disclaimer .disc-snapshot-band__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-500);
}

.page-disclaimer .disc-snapshot-band__ver {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 600;
  line-height: 1;
  color: var(--brand-orange);
}

.page-disclaimer .disc-snapshot-band__note {
  flex: 1 1 220px;
  min-width: 0;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(244, 247, 251, 0.78);
}

/* ---------- reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-toc__link {
    transition: none;
  }
}
<<<END>>>