.page-privacy {
  --privacy-toc-w: 300px;
  --privacy-gap: 56px;
  --privacy-rule: rgba(138, 155, 171, 0.22);
  --privacy-grid-gap: 26px;
  --privacy-grid: linear-gradient(to right, rgba(242, 239, 233, 0.028) 1px, transparent 1px),
                  linear-gradient(to bottom, rgba(242, 239, 233, 0.028) 1px, transparent 1px);
  background-image: var(--privacy-grid);
  background-size: var(--privacy-grid-gap) var(--privacy-grid-gap);
}

.page-privacy .privacy-intro {
  position: relative;
  padding-top: 6px;
}

.page-privacy .privacy-intro-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-top: 22px;
}

.page-privacy .privacy-banner {
  display: block;
  margin: 30px 0 0;
  overflow: hidden;
}

.page-privacy .privacy-banner-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 8 / 3;
}

.page-privacy .privacy-layout {
  margin-top: 48px;
}

.page-privacy .privacy-toc {
  margin-bottom: 48px;
  padding: 26px 24px;
  background:
    linear-gradient(145deg, rgba(255, 77, 0, 0.05), transparent 50%),
    var(--c-surface);
  border: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-toc-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--privacy-rule);
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--c-paper);
}

.page-privacy .privacy-toc-lock {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--c-accent);
}

.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 0;
  padding: 6px 0 0;
}

.page-privacy .privacy-toc-list li {
  margin: 0;
}

.page-privacy .privacy-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 11px 2px;
  border-bottom: 1px dashed var(--privacy-rule);
  color: var(--c-paper-dim);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: color var(--transition-fast), padding-left var(--transition-fast), border-color var(--transition-fast);
}

.page-privacy .privacy-toc-list li:last-child a {
  border-bottom: none;
}

.page-privacy .privacy-toc-list a:hover,
.page-privacy .privacy-toc-list a:focus-visible {
  padding-left: 6px;
  border-color: var(--c-accent);
  color: var(--c-accent);
}

.page-privacy .privacy-toc-list a span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-accent-2);
}

.page-privacy .privacy-toc-foot {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-toc-foot .btn {
  width: 100%;
  justify-content: center;
}

.page-privacy .privacy-content {
  min-width: 0;
}

.page-privacy .privacy-clause {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 18px;
  padding: 36px 0 32px;
  border-bottom: 1px solid var(--privacy-rule);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .privacy-clause:first-child {
  padding-top: 12px;
}

.page-privacy .privacy-clause:last-child {
  padding-bottom: 12px;
  border-bottom: none;
}

.page-privacy .privacy-clause-mark {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 88px;
}

.page-privacy .privacy-clause-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  min-height: 40px;
  border: 1px solid rgba(255, 77, 0, 0.35);
  background: rgba(255, 77, 0, 0.06);
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 900;
  line-height: 1;
  color: var(--c-accent);
}

.page-privacy .privacy-clause-rule {
  flex-grow: 1;
  width: 2px;
  min-height: 24px;
  margin-top: 12px;
  background: linear-gradient(to bottom, var(--c-accent-2), rgba(0, 163, 255, 0.12));
}

.page-privacy .privacy-clause-body h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-paper);
}

.page-privacy .privacy-clause-body > p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-paper-dim);
}

.page-privacy .privacy-clause-body .privacy-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-clause-body .privacy-list li {
  position: relative;
  margin: 0 0 12px;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-paper-dim);
}

.page-privacy .privacy-clause-body .privacy-list li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 9px;
  height: 2px;
  background: var(--c-accent);
}

.page-privacy .privacy-clause-body .privacy-list strong {
  font-weight: 600;
  color: var(--c-paper);
}

.page-privacy .privacy-details {
  margin-top: 18px;
  border: 1px solid var(--privacy-rule);
  background:
    linear-gradient(160deg, rgba(138, 155, 171, 0.04), transparent 45%),
    var(--c-surface);
}

.page-privacy .privacy-details summary {
  list-style: none;
  padding: 14px 16px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--c-accent-2);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

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

.page-privacy .privacy-details summary::before {
  content: '＋';
  display: inline-block;
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--c-accent);
  transition: transform var(--transition-fast);
}

.page-privacy .privacy-details[open] summary::before {
  transform: rotate(45deg);
}

.page-privacy .privacy-details summary:hover {
  background: rgba(0, 163, 255, 0.06);
  color: var(--c-paper);
}

.page-privacy .privacy-details > p {
  margin: 0;
  padding: 0 16px 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-paper-dim);
}

.page-privacy .privacy-contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
  padding: 16px 18px;
  border-left: 3px solid var(--c-accent);
  background: var(--c-surface);
}

.page-privacy .privacy-contact-email {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 500;
  color: var(--c-paper);
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
    column-gap: var(--privacy-gap);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    margin-bottom: 0;
  }

  .page-privacy .privacy-content {
    padding-top: 2px;
  }

  .page-privacy .privacy-clause {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 24px;
    padding: 44px 0 38px;
  }

  .page-privacy .privacy-clause:first-child {
    padding-top: 16px;
  }

  .page-privacy .privacy-clause:last-child {
    padding-bottom: 16px;
  }

  .page-privacy .privacy-clause-num {
    min-width: 48px;
    min-height: 48px;
    font-size: 26px;
  }

  .page-privacy .privacy-clause-body h2 {
    font-size: 24px;
  }

  .page-privacy .privacy-clause-body > p,
  .page-privacy .privacy-clause-body .privacy-list li {
    font-size: 16px;
  }

  .page-privacy .privacy-banner {
    margin-top: 40px;
  }
}