.page-privacy {
  --privacy-green: #2DE3A8;
  --privacy-dim: rgba(45, 227, 168, 0.12);
  background-image: radial-gradient(circle at 90% 10%, rgba(0, 229, 255, 0.08), transparent 30%),
                    linear-gradient(180deg, transparent, rgba(26, 27, 58, 0.4));
  position: relative;
}

.page-privacy .container {
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: 20px;
  padding-top: 32px;
  padding-bottom: 64px;
}

.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-gray);
  margin-bottom: 24px;
}

.page-privacy .breadcrumb a {
  color: var(--accent-gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, color 0.3s ease;
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  border-color: var(--accent-gold);
  color: var(--text-white);
}

.page-privacy .breadcrumb span[aria-current="page"] {
  color: var(--text-white);
}

.page-privacy .privacy-hero {
  margin-bottom: 40px;
}

.page-privacy .privacy-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-privacy .privacy-hero-copy {
  padding-top: 20px;
}

.page-privacy .tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 229, 255, 0.35);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 3rem);
  line-height: 1.1;
  letter-spacing: 0.01em;
  color: var(--text-white);
  max-width: 12em;
  margin-bottom: 20px;
}

.page-privacy .privacy-hero .page-lead {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-gray);
  max-width: 48em;
  margin-bottom: 28px;
}

.page-privacy .btn-gold {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9375rem;
  letter-spacing: 0.08em;
  color: var(--bg-deep);
  background: var(--accent-gold);
  padding: 14px 32px;
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.page-privacy .btn-gold:hover,
.page-privacy .btn-gold:focus-visible {
  background: #e8c862;
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.3);
}

.page-privacy .privacy-summary-card {
  background: var(--glass);
  border: 1px solid var(--line);
  border-top: 2px solid var(--accent-gold);
  padding: 28px;
  backdrop-filter: blur(10px);
  position: relative;
}

.page-privacy .privacy-summary-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.08), transparent 40%);
  pointer-events: none;
}

.page-privacy .privacy-summary-card h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--accent-gold);
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.page-privacy .summary-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: grid;
  gap: 12px;
}

.page-privacy .summary-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--text-white);
  border-bottom: 1px dashed var(--line);
  padding-bottom: 10px;
}

.page-privacy .summary-list .data {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--privacy-green);
  white-space: nowrap;
  min-width: 3ch;
}

.page-privacy .privacy-summary-card .note {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--text-gray);
  margin-top: 16px;
  padding-left: 12px;
  border-left: 2px solid var(--accent-cyan);
}

.page-privacy .privacy-summary-card .note a {
  color: var(--accent-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
}

.page-privacy .privacy-index {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 48px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-index-link {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-gray);
  text-decoration: none;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: color 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.page-privacy .privacy-index-link:hover,
.page-privacy .privacy-index-link:focus-visible {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  background: rgba(0, 229, 255, 0.08);
}

.page-privacy .privacy-policy {
  display: grid;
  gap: 0;
}

.page-privacy .policy-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
  position: relative;
}

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

.page-privacy .policy-num {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--accent-gold);
  opacity: 0.8;
}

.page-privacy .policy-content h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--text-white);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.page-privacy .policy-content p {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-gray);
  max-width: 64ch;
  margin-bottom: 16px;
}

.page-privacy .policy-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: grid;
  gap: 12px;
}

.page-privacy .policy-list li {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-gray);
  padding-left: 20px;
  position: relative;
}

.page-privacy .policy-list li::before {
  content: "◆";
  position: absolute;
  left: 0;
  top: 0.15em;
  font-size: 0.7em;
  color: var(--accent-gold);
}

.page-privacy .policy-list strong {
  color: var(--text-white);
  font-weight: 700;
}

.page-privacy .data-flow-figure {
  margin: 24px 0;
}

.page-privacy .data-flow-figure img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--bg-night);
}

.page-privacy .data-flow-figure figcaption {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-gray);
  margin-top: 10px;
  text-align: right;
}

.page-privacy .flow-explore {
  margin-top: 16px;
  padding: 20px;
  background: rgba(45, 227, 168, 0.06);
  border-left: 3px solid var(--privacy-green);
}

.page-privacy .flow-toggle {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.page-privacy .flow-toggle-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--privacy-green);
  cursor: pointer;
  padding: 6px 0;
  user-select: none;
}

.page-privacy .flow-toggle-label .toggle-icon {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-privacy .flow-toggle:checked + .flow-toggle-label .toggle-icon {
  transform: rotate(45deg);
}

.page-privacy .flow-detail {
  display: none;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(45, 227, 168, 0.2);
}

.page-privacy .flow-toggle:checked ~ .flow-detail {
  display: block;
}

.page-privacy .flow-detail p {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-gray);
  margin-bottom: 0;
}

.page-privacy .note {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--text-gray);
  padding-left: 14px;
  border-left: 2px solid var(--accent-cyan);
  margin-top: 16px;
}

.page-privacy .privacy-extra {
  margin-top: 48px;
  padding: 28px;
  background: linear-gradient(135deg, rgba(26, 27, 58, 0.8), rgba(10, 18, 40, 0.4));
  border: 1px solid var(--line);
}

.page-privacy .privacy-extra h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--accent-gold);
  margin-bottom: 16px;
}

.page-privacy .extra-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-white);
  text-decoration: none;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left 0.3s ease, color 0.3s ease;
}

.page-privacy .extra-link::before {
  content: "→";
  color: var(--accent-cyan);
  font-family: var(--font-mono);
}

.page-privacy .extra-link:last-child {
  border-bottom: 0;
}

.page-privacy .extra-link:hover,
.page-privacy .extra-link:focus-visible {
  color: var(--accent-cyan);
  padding-left: 8px;
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: 1.4fr 0.8fr;
    align-items: center;
  }

  .page-privacy .privacy-summary-card {
    padding: 36px;
  }

  .page-privacy .policy-block {
    grid-template-columns: 160px 1fr;
    gap: 24px;
  }

  .page-privacy .policy-num {
    font-size: 3rem;
    padding-top: 4px;
  }

  .page-privacy .data-flow-figure {
    max-width: 720px;
  }

  .page-privacy .privacy-extra {
    display: grid;
    grid-template-columns: 0.5fr 1fr 1fr 1fr;
    gap: 24px;
    align-items: center;
  }

  .page-privacy .privacy-extra h2 {
    margin-bottom: 0;
  }

  .page-privacy .extra-link {
    border-bottom: 0;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .page-privacy .container {
    padding-inline: 16px;
  }
}