.legal-shell {
  width: min(100% - 64px, 1120px);
  margin: 0 auto;
  padding: 76px 0 100px;
}

.legal-heading {
  max-width: 800px;
  margin-bottom: 48px;
}

.legal-heading h1 {
  margin: 12px 0 18px;
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.legal-date {
  color: var(--muted);
  font-size: 0.9rem;
}

.legal-intro {
  font-size: 1.12rem;
  line-height: 1.75;
}

.legal-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  align-items: start;
  gap: 56px;
}

.legal-operator {
  margin: 24px 0 0;
  padding: 20px 24px;
  border-left: 3px solid var(--teal);
  background: var(--surface-soft);
  font-size: 0.94rem;
  line-height: 1.65;
}

.legal-operator div {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 12px;
}

.legal-operator dt {
  color: var(--muted);
}

.legal-operator dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.legal-contents {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  max-height: calc(100dvh - var(--header-height) - 48px);
  overflow: auto;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--paper-strong);
  font-size: 0.88rem;
  line-height: 1.5;
}

.legal-contents ol {
  margin: 16px 0 0;
  padding-left: 20px;
}

.legal-contents li + li {
  margin-top: 10px;
}

.legal-document section {
  scroll-margin-top: calc(var(--header-height) + 28px);
}

.legal-document section + section {
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.legal-document h2 {
  margin: 0 0 16px;
  font-size: 1.35rem;
  line-height: 1.4;
  letter-spacing: -0.02em;
}

.legal-document p,
.legal-links {
  margin: 14px 0;
  font-size: 1rem;
  line-height: 1.85;
  overflow-wrap: anywhere;
}

.legal-document a,
.legal-contents a:hover {
  color: var(--teal-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-shell a:focus-visible {
  outline: 2px solid var(--teal-dark);
  outline-offset: 4px;
}

@media (max-width: 800px) {
  .legal-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .legal-contents {
    position: static;
    max-height: none;
  }

  .legal-contents ol {
    columns: 2;
    column-gap: 32px;
  }

  .legal-contents li {
    break-inside: avoid;
  }
}

@media (max-width: 520px) {
  .legal-operator div {
    grid-template-columns: 1fr;
    gap: 0;
    margin-bottom: 10px;
  }
  .legal-shell {
    width: calc(100% - 36px);
    padding: 48px 0 64px;
  }

  .legal-heading {
    margin-bottom: 32px;
  }

  .legal-contents ol {
    columns: 1;
  }
}

@media print {
  .site-header,
  .mobile-nav,
  .site-footer,
  .legal-contents {
    display: none;
  }

  .legal-shell {
    width: 100%;
    padding: 0;
  }

  .legal-layout {
    display: block;
  }

  .legal-document h2 {
    break-after: avoid;
  }
}