.page-disclaimer {
  background: var(--xk-bg-deep);
  color: var(--xk-text-silver);
  font-family: var(--xk-font-body);
  scroll-behavior: smooth;
}

.page-disclaimer .disclaimer-hero {
  position: relative;
  padding: 32px 20px 36px;
  border-bottom: 1px solid var(--xk-border);
  background:
    radial-gradient(circle at 88% 18%, rgba(83, 216, 251, 0.08), transparent 240px),
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: auto, 24px 24px, 24px 24px;
}

.page-disclaimer .disclaimer-hero-inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-disclaimer .disclaimer-hero-copy {
  max-width: 920px;
}

.page-disclaimer .disclaimer-kicker {
  margin: 0 0 12px;
  color: var(--xk-accent-orange);
  font-family: var(--xk-font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.28em;
}

.page-disclaimer .disclaimer-hero h1 {
  margin: 0 0 16px;
  font-family: var(--xk-font-head);
  font-size: 1.75rem;
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-disclaimer .disclaimer-hero-copy p:last-child {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--xk-text-pearl);
}

.page-disclaimer .disclaimer-hero-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--xk-border);
  border-radius: var(--xk-radius);
  box-shadow: var(--xk-shadow);
  object-fit: cover;
}

.page-disclaimer .disclaimer-layout {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding: 36px 20px 64px;
}

.page-disclaimer .disclaimer-summary {
  background: var(--xk-bg-indigo);
  border: 1px solid var(--xk-border);
  border-radius: var(--xk-radius);
  padding: 22px;
  box-shadow: var(--xk-shadow);
}

.page-disclaimer .disclaimer-summary h2 {
  margin: 0 0 16px;
  font-family: var(--xk-font-head);
  font-size: 1rem;
  font-weight: 800;
  color: var(--xk-text-silver);
}

.page-disclaimer .disclaimer-summary ul {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .disclaimer-summary li a {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--xk-border);
  border-radius: 999px;
  font-family: var(--xk-font-head);
  font-size: 0.8rem;
  color: var(--xk-text-silver);
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-disclaimer .disclaimer-summary li a:hover,
.page-disclaimer .disclaimer-summary li a:focus {
  border-color: var(--xk-accent-cyan);
  color: var(--xk-accent-cyan);
}

.page-disclaimer .disclaimer-backtop {
  display: inline-block;
  font-family: var(--xk-font-head);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--xk-accent-cyan);
  text-decoration: none;
}

.page-disclaimer .disclaimer-backtop:hover,
.page-disclaimer .disclaimer-backtop:focus {
  color: var(--xk-text-silver);
}

.page-disclaimer .disclaimer-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-disclaimer .disclaimer-section {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--xk-border);
  border-radius: var(--xk-radius);
}

.page-disclaimer .disclaimer-num {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--xk-bg-teal);
  border: 1px solid rgba(230, 232, 237, 0.16);
  color: var(--xk-text-silver);
  font-family: var(--xk-font-head);
  font-size: 0.95rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-disclaimer .disclaimer-section h2 {
  margin: 6px 0 12px;
  font-family: var(--xk-font-head);
  font-size: 1.22rem;
  line-height: 1.3;
  font-weight: 800;
  color: var(--xk-text-silver);
}

.page-disclaimer .disclaimer-section p {
  margin: 0 0 12px;
  font-size: 0.93rem;
  line-height: 1.72;
  color: var(--xk-text-pearl);
}

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

.page-disclaimer .disclaimer-section a {
  color: var(--xk-accent-cyan);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-disclaimer .disclaimer-note {
  border-left: 4px solid var(--xk-accent-orange);
  background: rgba(255, 122, 26, 0.06);
  padding: 12px 16px;
  border-radius: 0 10px 10px 0;
}

.page-disclaimer .disclaimer-note strong {
  color: var(--xk-accent-orange);
  font-family: var(--xk-font-head);
  font-weight: 800;
}

.page-disclaimer .disclaimer-extra {
  padding: 18px 20px;
  background: var(--xk-bg-maroon);
  border: 1px solid var(--xk-border);
  border-radius: var(--xk-radius);
  color: var(--xk-text-silver);
}

.page-disclaimer .disclaimer-extra summary {
  font-family: var(--xk-font-head);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

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

.page-disclaimer .disclaimer-extra summary::after {
  content: "＋";
  color: var(--xk-accent-orange);
  font-size: 1.25rem;
  line-height: 1;
  flex: 0 0 auto;
}

.page-disclaimer .disclaimer-extra[open] summary::after {
  content: "－";
}

.page-disclaimer .disclaimer-extra p {
  margin: 14px 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--xk-text-pearl);
}

@media (min-width: 780px) {
  .page-disclaimer .disclaimer-hero {
    padding: 56px 0 44px;
  }

  .page-disclaimer .disclaimer-hero h1 {
    font-size: 2.4rem;
  }

  .page-disclaimer .disclaimer-hero-copy p:last-child {
    font-size: 1rem;
    max-width: 820px;
  }

  .page-disclaimer .disclaimer-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 36px;
    padding: 48px 20px 80px;
  }

  .page-disclaimer .disclaimer-summary {
    position: sticky;
    top: calc(var(--xk-header-offset) + 20px);
    flex: 0 0 260px;
  }

  .page-disclaimer .disclaimer-summary ul {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .page-disclaimer .disclaimer-summary li a {
    text-align: center;
    padding: 8px 12px;
  }

  .page-disclaimer .disclaimer-content {
    flex: 1;
    min-width: 0;
    gap: 28px;
  }

  .page-disclaimer .disclaimer-section {
    padding: 28px;
    gap: 20px;
  }

  .page-disclaimer .disclaimer-num {
    flex: 0 0 52px;
    width: 52px;
    height: 52px;
    font-size: 1rem;
  }
}
