.page-privacy {
  background-color: var(--color-bg);
  background-image:
    linear-gradient(var(--color-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-line) 1px, transparent 1px);
  background-size: 2.5rem 2.5rem;
  color: var(--color-text);
  position: relative;
}

.page-privacy::before,
.page-privacy::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 0.375rem;
  z-index: 1;
  pointer-events: none;
}

.page-privacy::before {
  left: 0;
  background: linear-gradient(180deg, var(--color-accent) 0%, var(--color-accent-hover) 70%, var(--color-accent-soft) 100%);
}

.page-privacy::after {
  right: 0;
  width: 0.1875rem;
  background: linear-gradient(180deg, var(--color-data) 0%, rgba(57, 255, 136, 0.12) 100%);
}

.page-privacy .privacy-hero {
  position: relative;
  z-index: 2;
  background: linear-gradient(180deg, rgba(26, 58, 82, 0.38) 0%, rgba(26, 58, 82, 0) 100%);
  border-bottom: 1px solid var(--color-line);
}

.page-privacy .privacy-hero__inner {
  max-width: 76rem;
  margin: 0 auto;
  padding: 1.75rem 1.5rem 2.75rem;
}

.page-privacy .breadcrumb {
  margin-bottom: 2.5rem;
}

.page-privacy .privacy-hero__index {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1.25rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--color-data);
}

.page-privacy .privacy-hero__index::before {
  content: "";
  width: 2rem;
  height: 1px;
  background: var(--color-data);
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 1.25rem;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.25rem, 6vw, 4.25rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 36rem;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text-muted);
}

.page-privacy .privacy-hero__meta {
  margin: 1.5rem 0 0;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

.page-privacy .privacy-hero__meta a,
.page-privacy .privacy-content a:not(.btn) {
  color: var(--color-data);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  transition: color var(--transition);
}

.page-privacy .privacy-hero__meta a:hover,
.page-privacy .privacy-content a:not(.btn):hover {
  color: var(--color-accent-hover);
}

.page-privacy .privacy-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 76rem;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 5rem;
  align-items: start;
}

.page-privacy .privacy-toc {
  padding: 1.25rem 1.25rem 1rem;
  border: 1px solid var(--color-line);
  background: rgba(15, 32, 51, 0.72);
}

.page-privacy .privacy-toc__title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 0.875rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--color-data);
}

.page-privacy .privacy-toc__title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--color-line);
}

.page-privacy .privacy-toc__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.375rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-toc__link {
  display: block;
  padding: 0.5rem 0.625rem;
  border: 1px solid transparent;
  font-size: 0.8125rem;
  line-height: 1.4;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.page-privacy .privacy-toc__link .mono {
  margin-right: 0.375rem;
  font-size: 0.6875rem;
  color: var(--color-accent);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--color-text);
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
}

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

.page-privacy .privacy-intro {
  padding: 0.25rem 0 1.5rem;
}

.page-privacy .privacy-intro__text {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--color-text);
}

.page-privacy .privacy-section {
  padding: 2.5rem 0;
  border-top: 1px solid var(--color-line);
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.page-privacy .privacy-section__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.9;
  color: var(--color-data);
}

.page-privacy .privacy-section__head h2 {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.page-privacy .privacy-section__head h2::before {
  content: "";
  flex: none;
  width: 0.625rem;
  height: 1.375rem;
  background: var(--color-accent);
}

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

.page-privacy .privacy-clause {
  display: grid;
  grid-template-columns: 2.75rem 1fr;
  gap: 1rem;
  padding: 1.125rem 0.75rem;
  border-bottom: 1px solid var(--color-line);
  border-left: 2px solid transparent;
  transition: background var(--transition), border-color var(--transition);
}

.page-privacy .privacy-clause:first-child {
  border-top: 1px solid var(--color-line);
}

.page-privacy .privacy-clause:hover,
.page-privacy .privacy-clause:focus-within {
  background: var(--color-accent-soft);
  border-left-color: var(--color-accent);
}

.page-privacy .privacy-clause__id {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.85;
  color: var(--color-accent);
}

.page-privacy .privacy-clause p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--color-text);
}

.page-privacy .privacy-figure {
  max-width: 20rem;
  margin: 2.5rem auto;
  padding: 1.25rem;
  border: 1px solid var(--color-line);
  background: rgba(15, 32, 51, 0.75);
  text-align: center;
}

.page-privacy .privacy-figure__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--color-line);
}

.page-privacy .privacy-figure__caption {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  margin-top: 1rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.page-privacy .privacy-figure__index {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--color-accent);
}

.page-privacy .privacy-note {
  margin: 2.5rem 0;
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--color-data);
  background: var(--color-data-soft);
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--color-text-muted);
}

.page-privacy .privacy-note p {
  margin: 0;
}

.page-privacy .privacy-contact {
  margin-top: 3rem;
  padding: 2rem 1.5rem;
  border: 1px solid var(--color-line);
  background: rgba(15, 32, 51, 0.6);
  box-shadow: var(--shadow-card);
}

.page-privacy .privacy-contact__title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1rem;
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-text);
}

.page-privacy .privacy-contact__title::before {
  content: "";
  flex: none;
  width: 0.5rem;
  height: 1.125rem;
  background: var(--color-accent);
}

.page-privacy .privacy-contact > p {
  margin: 0 0 1rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.page-privacy .privacy-contact__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.625rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-contact__list li {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--color-text);
}

.page-privacy .privacy-contact__list li::before {
  content: "→";
  flex: none;
  font-size: 0.75rem;
  color: var(--color-data);
}

.page-privacy .privacy-meta {
  display: none;
}

@media (min-width: 48rem) {
  .page-privacy .privacy-layout {
    gap: 2.5rem;
  }

  .page-privacy .privacy-clause {
    grid-template-columns: 3rem 1fr;
  }

  .page-privacy .privacy-contact__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.875rem 1.5rem;
  }
}

@media (min-width: 56rem) {
  .page-privacy .privacy-hero__inner {
    padding: 2.5rem 2rem 4rem;
  }

  .page-privacy .privacy-hero h1 {
    font-size: clamp(2.75rem, 5vw, 4.5rem);
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 13rem minmax(0, 44rem) 5rem;
    gap: 3rem;
    justify-content: center;
    padding: 3.5rem 2rem 6rem;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 2rem);
    padding: 1.5rem 1.25rem 1.25rem;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .page-privacy .privacy-toc__link {
    border-color: transparent;
  }

  .page-privacy .privacy-meta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
    position: sticky;
    top: calc(var(--header-h) + 3rem);
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.18em;
    color: var(--color-text-muted);
    writing-mode: vertical-rl;
    text-orientation: mixed;
  }

  .page-privacy .privacy-meta__line {
    flex: none;
    width: 1px;
    height: 3.5rem;
    background: var(--color-line);
  }
}
