.page-disclaimer {
  background: var(--c-paper);
  color: var(--c-graphite);
  font-family: var(--font-body);
}

.page-disclaimer .rules-hero {
  padding-top: clamp(26px, 4vw, 52px);
}

.page-disclaimer .rules-hero__inner {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
}

.page-disclaimer .rules-hero__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-signal-deep);
  text-transform: uppercase;
}

.page-disclaimer .rules-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 6vw, 4.2rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
  max-width: 20em;
}

.page-disclaimer .rules-hero__lede {
  margin: 0;
  max-width: 54ch;
  font-size: clamp(1rem, 1.3vw, 1.1rem);
  line-height: 1.8;
  color: #2c3e42;
}

.page-disclaimer .rules-hero__figure {
  margin: clamp(20px, 3vw, 34px) 0 0;
}

.page-disclaimer .rules-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 400;
  object-fit: cover;
  border: 1px solid var(--c-mist);
}

.page-disclaimer .rules-toc {
  margin-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--c-mist);
  border-bottom: 1px solid var(--c-mist);
}

.page-disclaimer .rules-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  padding: 14px 0;
  list-style: none;
}

.page-disclaimer .rules-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #3e5257;
  text-decoration: none;
  min-height: 28px;
  align-items: center;
}

.page-disclaimer .rules-toc__link:hover,
.page-disclaimer .rules-toc__link:focus-visible {
  color: var(--c-signal-deep);
}

.page-disclaimer .rules-toc__num {
  color: var(--c-signal-deep);
}

.page-disclaimer .rules-body {
  padding-block: clamp(24px, 3.4vw, 42px) clamp(10px, 2vw, 18px);
}

.page-disclaimer .rule-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding-block: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--c-mist);
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

.page-disclaimer .rule-item:first-child {
  border-top: 0;
}

.page-disclaimer .rule-item__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--c-signal-deep);
  line-height: 1.4;
}

.page-disclaimer .rule-item:target .rule-item__num {
  color: var(--c-signal);
}

.page-disclaimer .rule-item__main {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.page-disclaimer .rule-item__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: #5b6e72;
}

.page-disclaimer .rule-item__kicker::before {
  content: "：";
  color: var(--c-signal);
  margin-right: 6px;
}

.page-disclaimer .rule-item__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.page-disclaimer .rule-item__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.5vw, 1.8rem);
  line-height: 1.28;
}

.page-disclaimer .rule-item__anchor {
  font-family: var(--font-mono);
  font-size: 12px;
  color: #6b7e82;
  text-decoration: none;
  border-bottom: 1px dotted var(--c-mist);
  padding: 0 2px;
}

.page-disclaimer .rule-item__anchor:hover,
.page-disclaimer .rule-item__anchor:focus-visible {
  color: var(--c-signal-deep);
  border-bottom-color: var(--c-signal);
}

.page-disclaimer .rule-item__main p {
  margin: 0;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.85;
  overflow-wrap: break-word;
}

.page-disclaimer .rule-item__main p + p {
  margin-top: 2px;
}

.page-disclaimer .rule-item__main a {
  color: var(--c-signal-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(178, 58, 11, 0.35);
}

.page-disclaimer .rule-item__main a:hover,
.page-disclaimer .rule-item__main a:focus-visible {
  border-bottom-color: var(--c-signal-deep);
}

.page-disclaimer .rules-callout {
  margin-top: 6px;
  max-width: 62ch;
  padding: 14px 18px;
  background: linear-gradient(180deg, rgba(18, 43, 47, 0.08), rgba(18, 43, 47, 0.03));
  border: 1px solid rgba(18, 43, 47, 0.12);
  border-left: 3px solid var(--c-signal);
  backdrop-filter: blur(6px);
}

.page-disclaimer .rules-callout summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--c-graphite);
  min-height: 32px;
}

.page-disclaimer .rules-callout summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .rules-callout__mark::before {
  content: "＋";
  color: var(--c-signal-deep);
  font-size: 15px;
}

.page-disclaimer .rules-callout[open] .rules-callout__mark::before {
  content: "－";
}

.page-disclaimer .rules-callout p {
  margin: 12px 0 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: #2c3e42;
  max-width: none;
}

.page-disclaimer .rules-band {
  background-color: var(--c-ink);
  background-image: repeating-linear-gradient(115deg, rgba(199, 211, 209, 0.14) 0 1px, transparent 1px 48px);
  color: var(--c-paper);
  padding-block: clamp(26px, 4vw, 44px);
}

.page-disclaimer .rules-band__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-disclaimer .rules-band__lead {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--c-mist);
  text-transform: uppercase;
}

.page-disclaimer .rules-band__item {
  min-width: 0;
}

.page-disclaimer .rules-band__v {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.4vw, 2.3rem);
  line-height: 1.1;
  color: var(--c-data);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .rules-band__k {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-mist);
}

.page-disclaimer .rules-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-block: clamp(24px, 3.6vw, 44px);
  border-top: 1px solid var(--c-mist);
}

@media (min-width: 720px) {
  .page-disclaimer .rule-item {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 4px 18px;
    align-items: start;
  }

  .page-disclaimer .rule-item__num {
    padding-top: 6px;
  }

  .page-disclaimer .rules-band__grid {
    grid-template-columns: 1.1fr repeat(3, minmax(0, 1fr));
    gap: 0;
    align-items: center;
  }

  .page-disclaimer .rules-band__item + .rules-band__item {
    border-left: 1px solid var(--c-water);
    padding-left: clamp(16px, 2vw, 28px);
  }
}

@media (min-width: 960px) {
  .page-disclaimer .rules-hero__inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-disclaimer .rule-item {
    grid-template-columns: 104px minmax(0, 1fr);
  }

  .page-disclaimer .rules-toc__list {
    gap: 10px 34px;
  }

  .page-disclaimer .rules-actions {
    justify-content: flex-start;
  }
}