.page-disclaimer {
  --disc-ink: var(--yh-ink);
  --disc-line: var(--yh-line);
  --disc-gap: clamp(22px, 4vw, 48px);
  background: var(--yh-paper);
  color: var(--yh-black);
  font-family: var(--yh-font-body);
  overflow-x: clip;
}

/* ---------- hero ---------- */
.page-disclaimer .disc-hero {
  padding: clamp(30px, 6vw, 76px) 0 clamp(28px, 4.5vw, 52px);
  background:
    radial-gradient(120% 150% at 88% 0%, rgba(52, 224, 208, 0.18) 0%, rgba(52, 224, 208, 0) 58%),
    linear-gradient(160deg, var(--yh-ink) 0%, var(--yh-ink-deep) 100%);
  color: var(--yh-paper);
}

.page-disclaimer .disc-hero .yh-crumbs,
.page-disclaimer .disc-hero .yh-crumbs__item,
.page-disclaimer .disc-hero .yh-crumbs__item a {
  color: var(--yh-on-dark-dim);
}

.page-disclaimer .disc-hero .yh-crumbs__item a {
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 235, 221, 0.3);
}

.page-disclaimer .disc-hero .yh-crumbs__item a:hover,
.page-disclaimer .disc-hero .yh-crumbs__item a:focus-visible {
  color: var(--yh-cyan);
  border-bottom-color: var(--yh-cyan);
}

.page-disclaimer .disc-hero__label {
  display: inline-block;
  margin: 22px 0 0;
  color: var(--yh-cyan);
}

.page-disclaimer .disc-hero__title {
  margin: 14px 0 0;
  max-width: 24ch;
  font-family: var(--yh-font-display);
  font-weight: 800;
  font-size: clamp(2rem, 4.8vw, 3.4rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--yh-paper);
}

.page-disclaimer .disc-hero__lead {
  margin: 20px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--yh-on-dark);
}

.page-disclaimer .disc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-hero__chip {
  padding: 6px 14px;
  border: 1px solid var(--yh-hair-dark);
  border-radius: 999px;
  background: var(--yh-glass);
  font-family: var(--yh-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--yh-on-dark);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .disc-hero__chip--live {
  border-color: var(--yh-orange);
  background: var(--yh-orange);
  color: var(--yh-black);
  font-weight: 700;
}

/* ---------- layout ---------- */
.page-disclaimer .disc-layout {
  display: grid;
  gap: var(--disc-gap);
  padding: clamp(32px, 5vw, 68px) 0 clamp(48px, 7vw, 96px);
}

/* ---------- sidebar toc ---------- */
.page-disclaimer .disc-toc {
  padding: 18px 18px 20px;
  border-left: 3px solid var(--yh-orange);
  background: var(--yh-paper-soft);
  border-radius: 0 var(--yh-radius-m) var(--yh-radius-m) 0;
}

.page-disclaimer .disc-toc__title {
  margin: 0 0 14px;
  color: var(--yh-teal);
}

.page-disclaimer .disc-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-disclaimer .disc-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 6px;
  border-radius: var(--yh-radius-s);
  color: var(--yh-black);
  font-size: 15px;
  line-height: 1.5;
  text-decoration: none;
  transition: background 180ms var(--yh-ease), color 180ms var(--yh-ease);
}

.page-disclaimer .disc-toc__list a .yh-mono {
  font-size: 12px;
  color: var(--yh-orange);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-disclaimer .disc-toc__list a:hover,
.page-disclaimer .disc-toc__list a:focus-visible {
  background: var(--yh-paper-dim);
  color: var(--yh-teal);
}

.page-disclaimer .disc-toc__list a:focus-visible {
  outline: 2px solid var(--yh-teal);
  outline-offset: 1px;
}

.page-disclaimer .disc-toc__hint {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--disc-line);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(17, 24, 32, 0.62);
}

/* ---------- chapters ---------- */
.page-disclaimer .disc-article {
  display: grid;
  gap: clamp(30px, 5vw, 60px);
  min-width: 0;
}

.page-disclaimer .disc-chapter {
  padding-top: 6px;
  scroll-margin-top: 100px;
}

.page-disclaimer .disc-chapter + .disc-chapter {
  padding-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--disc-line);
}

.page-disclaimer .disc-chapter__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 18px;
}

.page-disclaimer .disc-chapter__num {
  flex: none;
  font-size: clamp(22px, 3.4vw, 32px);
  font-weight: 700;
  line-height: 1;
  color: var(--yh-orange);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .disc-chapter__title {
  margin: 0;
  font-family: var(--yh-font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 2.8vw, 1.9rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--yh-ink);
}

.page-disclaimer .disc-chapter__link {
  margin-left: auto;
  flex: none;
  font-family: var(--yh-font-mono);
  font-size: 15px;
  text-decoration: none;
  color: var(--yh-steel);
  padding: 2px 8px;
  border-radius: 6px;
  transition: color 160ms var(--yh-ease), background 160ms var(--yh-ease);
}

.page-disclaimer .disc-chapter__link:hover,
.page-disclaimer .disc-chapter__link:focus-visible {
  color: var(--yh-teal);
  background: var(--yh-paper-dim);
}

.page-disclaimer .disc-chapter__body {
  display: grid;
  gap: 16px;
  max-width: 66ch;
}

.page-disclaimer .disc-chapter__body p {
  margin: 0;
  font-size: 16px;
  line-height: 1.82;
  color: rgba(17, 24, 32, 0.86);
}

.page-disclaimer .disc-chapter__body p a {
  color: var(--yh-teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 94, 100, 0.4);
}

.page-disclaimer .disc-chapter__body p a:hover,
.page-disclaimer .disc-chapter__body p a:focus-visible {
  border-bottom-color: var(--yh-orange);
  color: var(--yh-ink);
}

.page-disclaimer .disc-key {
  padding: 14px 18px;
  border-left: 4px solid var(--yh-orange);
  background: var(--yh-paper-soft);
  border-radius: 0 var(--yh-radius-s) var(--yh-radius-s) 0;
  font-weight: 600;
  color: var(--yh-ink) !important;
}

/* ---------- figure ---------- */
.page-disclaimer .disc-figure {
  margin: 4px 0;
  border-radius: var(--yh-radius-m);
  overflow: hidden;
}

.page-disclaimer .disc-figure .yh-figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  background: var(--yh-paper-dim);
}

/* ---------- steps ---------- */
.page-disclaimer .disc-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-disclaimer .disc-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  border-radius: var(--yh-radius-s);
  background: rgba(159, 182, 204, 0.24);
}

.page-disclaimer .disc-steps__num {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--yh-ink);
  padding-top: 3px;
}

.page-disclaimer .disc-steps p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(17, 24, 32, 0.86);
}

/* ---------- next panel ---------- */
.page-disclaimer .disc-next {
  padding: clamp(24px, 4vw, 40px);
  border-radius: var(--yh-radius-l);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(255, 106, 43, 0.22) 0%, rgba(255, 106, 43, 0) 62%),
    linear-gradient(150deg, var(--yh-ink-soft) 0%, var(--yh-ink-deep) 100%);
  color: var(--yh-paper);
}

.page-disclaimer .disc-next__label {
  margin: 0;
  color: var(--yh-gold);
}

.page-disclaimer .disc-next__title {
  margin: 12px 0 22px;
  font-family: var(--yh-font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.6vw, 1.75rem);
  line-height: 1.3;
  color: var(--yh-paper);
}

.page-disclaimer .disc-next__grid {
  display: grid;
  gap: 12px;
}

.page-disclaimer .disc-next__card {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--yh-hair-dark);
  border-radius: var(--yh-radius-m);
  background: var(--yh-glass);
  text-decoration: none;
  color: var(--yh-paper);
  transition: border-color 180ms var(--yh-ease), transform 180ms var(--yh-ease), background 180ms var(--yh-ease);
}

.page-disclaimer .disc-next__card strong {
  font-size: 16px;
  font-weight: 700;
}

.page-disclaimer .disc-next__card span:last-child {
  font-size: 14px;
  line-height: 1.65;
  color: var(--yh-on-dark);
}

.page-disclaimer .disc-next__tag {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--yh-cyan);
}

.page-disclaimer .disc-next__card:hover,
.page-disclaimer .disc-next__card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--yh-cyan);
  background: rgba(244, 235, 221, 0.18);
}

.page-disclaimer .disc-next__card:focus-visible {
  outline: 2px solid var(--yh-cyan);
  outline-offset: 2px;
}

/* ---------- reveal ---------- */
.page-disclaimer [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 420ms var(--yh-ease), transform 420ms var(--yh-ease);
}

.page-disclaimer [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* ---------- responsive ---------- */
@media (min-width: 640px) {
  .page-disclaimer .disc-next__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: 244px minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .disc-toc {
    position: sticky;
    top: 104px;
  }

  .page-disclaimer .disc-chapter__body p {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-disclaimer .disc-next__card {
    transition: none;
  }
}