.page-disclaimer {
  --doc-link: #4A2FD0;
  --doc-line: rgba(232, 234, 244, 0.18);
  --doc-line-soft: rgba(232, 234, 244, 0.08);
  padding-bottom: clamp(56px, 8vw, 110px);
}

.page-disclaimer .doc-hero {
  padding-top: clamp(20px, 4vw, 44px);
  max-width: 1020px;
}

.page-disclaimer .doc-hero__title {
  font-family: var(--gx-font-display);
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.06;
  font-size: clamp(2.2rem, 8vw, 4.6rem);
  margin: 12px 0 0;
  background: linear-gradient(100deg, var(--gx-silver) 10%, var(--gx-nebula-soft) 92%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-disclaimer .doc-hero__lead {
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  max-width: 64ch;
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.85;
  color: var(--gx-silver-dim);
}

.page-disclaimer .doc-hero__meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
}

.page-disclaimer .doc-hero__meta-item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  border-top: 1px solid var(--doc-line);
  padding-top: 10px;
}

.page-disclaimer .doc-hero__meta-item dt {
  font-family: var(--gx-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--gx-silver-dim);
}

.page-disclaimer .doc-hero__meta-item dd {
  margin: 0;
  font-family: var(--gx-font-mono);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  color: var(--gx-mint);
}

.page-disclaimer .doc-banner {
  margin: clamp(28px, 4.5vw, 56px) auto 0;
  padding: 0;
}

.page-disclaimer .doc-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  border-radius: var(--gx-radius);
  border: 1px solid var(--doc-line-soft);
  filter: saturate(0.9);
}

.page-disclaimer .rulebook {
  margin-top: clamp(36px, 5.5vw, 76px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
}

.page-disclaimer .rule-toc {
  border-left: 2px solid var(--gx-nebula);
  padding-left: 16px;
}

.page-disclaimer .rule-toc__title {
  margin: 0 0 12px;
  font-family: var(--gx-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gx-mint);
}

.page-disclaimer .rule-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 14px;
}

.page-disclaimer .rule-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 4px 0;
  color: var(--gx-silver-dim);
  text-decoration: none;
  font-size: 0.9rem;
  line-height: 1.5;
  transition: color 0.24s var(--gx-ease);
}

.page-disclaimer .rule-toc__list a:hover,
.page-disclaimer .rule-toc__list a:focus-visible {
  color: var(--gx-nebula-soft);
}

.page-disclaimer .rule-toc__num {
  font-family: var(--gx-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--gx-nebula-soft);
}

.page-disclaimer .rule-body {
  display: flex;
  flex-direction: column;
  gap: clamp(22px, 3.2vw, 34px);
  min-width: 0;
}

.page-disclaimer .rule-entry {
  position: relative;
  background: var(--gx-cream);
  color: var(--gx-umber);
  border-radius: var(--gx-radius);
  padding: clamp(22px, 3.6vw, 44px);
  scroll-margin-top: calc(var(--gx-bar-h) + 32px);
}

.page-disclaimer .rule-entry__num {
  margin: 0 0 8px;
  font-family: var(--gx-font-mono);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1;
  letter-spacing: 0.06em;
  color: transparent;
  -webkit-text-stroke: 1.4px var(--gx-nebula);
  text-stroke: 1.4px var(--gx-nebula);
}

.page-disclaimer .rule-entry .h-section {
  margin: 0 0 14px;
  font-family: var(--gx-font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 3.4vw, 1.85rem);
  line-height: 1.3;
  letter-spacing: 0.02em;
  color: var(--gx-umber);
}

.page-disclaimer .rule-entry p {
  margin: 0 0 14px;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--gx-umber);
}

.page-disclaimer .rule-entry p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .rule-entry a {
  color: var(--doc-link);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .rule-entry a:focus-visible {
  outline: 2px solid var(--gx-nebula);
  outline-offset: 2px;
}

.page-disclaimer .rule-list {
  list-style: none;
  margin: 0 0 4px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-disclaimer .rule-list li {
  position: relative;
  padding-left: 22px;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--gx-umber);
}

.page-disclaimer .rule-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gx-nebula);
}

.page-disclaimer .do-dont {
  margin-top: clamp(20px, 3vw, 30px);
  border: 1px dashed rgba(33, 22, 16, 0.28);
  border-radius: 12px;
  background: rgba(123, 92, 255, 0.07);
}

.page-disclaimer .do-dont__summary {
  cursor: pointer;
  padding: 14px 18px;
  font-family: var(--gx-font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  color: var(--doc-link);
  list-style: none;
}

.page-disclaimer .do-dont__summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .do-dont__summary::before {
  content: "＋ ";
  font-weight: 700;
}

.page-disclaimer .do-dont[open] .do-dont__summary::before {
  content: "－ ";
}

.page-disclaimer .do-dont__summary:focus-visible {
  outline: 2px solid var(--gx-nebula);
  outline-offset: 2px;
}

.page-disclaimer .do-dont__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  padding: 4px 18px 20px;
}

.page-disclaimer .do-dont__label {
  margin: 0 0 8px;
  font-family: var(--gx-font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--doc-link);
}

.page-disclaimer .do-dont__col--no .do-dont__label {
  color: var(--gx-flare);
}

.page-disclaimer .do-dont__col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-disclaimer .do-dont__col li {
  position: relative;
  padding-left: 18px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--gx-umber);
}

.page-disclaimer .do-dont__col--yes li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--gx-nebula);
  font-weight: 700;
}

.page-disclaimer .do-dont__col--no li::before {
  content: "·";
  position: absolute;
  left: 4px;
  color: var(--gx-flare);
  font-weight: 700;
}

.page-disclaimer .rule-entry__action {
  margin-top: clamp(16px, 2.4vw, 22px);
}

.page-disclaimer .rule-entry__action .btn {
  display: inline-block;
}

@media (min-width: 620px) {
  .page-disclaimer .doc-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-disclaimer .do-dont__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .rulebook {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 76px);
    align-items: start;
  }

  .page-disclaimer .rule-toc {
    position: sticky;
    top: calc(var(--gx-bar-h) + 26px);
    padding-left: 20px;
  }

  .page-disclaimer .rule-toc__list {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .page-disclaimer .rule-toc__list a {
    font-size: 0.94rem;
    padding: 6px 0;
    border-bottom: 1px solid var(--doc-line-soft);
  }

  .page-disclaimer .rule-entry:target {
    box-shadow: 0 0 0 2px var(--gx-nebula);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .rule-toc__list a {
    transition: none;
  }
}