.page-privacy {
  --pp-gold-line: linear-gradient(90deg, var(--gold) 0%, rgba(201, 160, 99, 0) 100%);
  --pp-card-bg: rgba(19, 44, 60, 0.72);
  background: var(--bg-deep);
  color: var(--text-main);
}

.page-privacy .privacy-breadcrumb {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 24px 24px 0;
  font-size: 13px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.page-privacy .privacy-breadcrumb a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.page-privacy .privacy-breadcrumb a:hover {
  border-color: var(--accent);
}

.page-privacy .pp-sep {
  margin: 0 6px;
  color: var(--text-dim);
}

.page-privacy .privacy-hero {
  position: relative;
  padding: 48px 24px 56px;
  background:
    linear-gradient(rgba(62, 198, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(62, 198, 255, 0.045) 1px, transparent 1px),
    radial-gradient(ellipse at 80% 0%, rgba(62, 198, 255, 0.14) 0%, transparent 52%),
    var(--bg-deep);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--pp-gold-line);
  z-index: 2;
}

.page-privacy .privacy-hero::after {
  content: "PRIVACY / DATA";
  position: absolute;
  right: -10px;
  bottom: -18px;
  font-family: var(--font-mono);
  font-size: clamp(52px, 10vw, 120px);
  font-weight: 700;
  color: rgba(62, 198, 255, 0.05);
  letter-spacing: 0.06em;
  white-space: nowrap;
  pointer-events: none;
}

.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
}

.page-privacy .privacy-kicker {
  display: inline-block;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--gold);
  border: 1px solid rgba(201, 160, 99, 0.4);
  background: rgba(201, 160, 99, 0.06);
  padding: 5px 12px;
  letter-spacing: 0.14em;
  margin-bottom: 22px;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.6vw, 50px);
  line-height: 1.16;
  letter-spacing: 0.02em;
  margin: 0 0 18px;
  color: var(--text-main);
}

.page-privacy .privacy-hero-summary {
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
  max-width: 680px;
  margin: 0 0 36px;
}

.page-privacy .privacy-hero-summary strong {
  color: var(--gold-soft);
  font-weight: 600;
}

.page-privacy .privacy-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  border-top: 1px solid var(--line);
  padding-top: 26px;
}

.page-privacy .ph-stat {
  flex: 1 1 110px;
  border-left: 2px solid var(--gold);
  padding-left: 14px;
}

.page-privacy .ph-stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1.1;
}

.page-privacy .ph-stat-label {
  display: block;
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 5px;
}

.page-privacy .privacy-layout {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 40px 24px 80px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  align-items: start;
}

.page-privacy .privacy-toc {
  background: var(--pp-card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  position: static;
}

.page-privacy .privacy-toc-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
  margin-bottom: 14px;
}

.page-privacy .privacy-toc-title {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-main);
}

.page-privacy .privacy-toc-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.08em;
}

.page-privacy .privacy-toc-nav {
  display: grid;
  gap: 4px;
}

.page-privacy .privacy-toc-nav a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  font-size: 14px;
  color: var(--text-dim);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.page-privacy .privacy-toc-nav a:hover {
  color: var(--text-main);
  border-left-color: var(--gold);
  background: rgba(201, 160, 99, 0.05);
}

.page-privacy .pp-toc-index {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
  flex-shrink: 0;
}

.page-privacy .pp-toc-text {
  min-width: 0;
}

.page-privacy .privacy-toc-note {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-privacy .privacy-toc-note a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.page-privacy .privacy-toc-note a:hover {
  border-color: var(--accent);
}

.page-privacy .privacy-content {
  min-width: 0;
  display: grid;
  gap: 56px;
}

.page-privacy .privacy-section {
  scroll-margin-top: 108px;
}

.page-privacy .pp-section-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}

.page-privacy .pp-section-num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-top: 4px;
  flex-shrink: 0;
}

.page-privacy .pp-section-title-wrap {
  flex: 1;
}

.page-privacy .pp-section-title-wrap::after {
  content: "";
  display: block;
  height: 1px;
  background: var(--pp-gold-line);
  margin-top: 12px;
}

.page-privacy .pp-section-title-wrap h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  margin: 0 0 6px;
  color: var(--text-main);
}

.page-privacy .pp-section-abstract {
  font-size: 13px;
  color: var(--text-dim);
  margin: 0;
}

.page-privacy .pp-intro {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
  border-left: 3px solid var(--gold);
  padding-left: 14px;
  margin: 0 0 24px;
}

.page-privacy .pp-collect-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid var(--line);
}

.page-privacy .pp-collect-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-collect-id {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  background: rgba(62, 198, 255, 0.08);
  padding: 3px 8px;
  flex-shrink: 0;
  display: inline-block;
}

.page-privacy .pp-collect-body h3 {
  font-size: 16px;
  margin: 0 0 6px;
  color: var(--gold-soft);
}

.page-privacy .pp-collect-body p {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-dim);
  margin: 0;
}

.page-privacy .pp-usage-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}

.page-privacy .pp-usage-card {
  background: var(--pp-card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 20px;
  transition: border-color 0.25s, transform 0.25s;
}

.page-privacy .pp-usage-card:hover {
  border-color: rgba(201, 160, 99, 0.5);
  transform: translateY(-2px);
}

.page-privacy .pp-usage-icon {
  display: inline-flex;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--gold);
  border: 1px solid rgba(201, 160, 99, 0.35);
  border-radius: 50%;
  margin-bottom: 14px;
}

.page-privacy .pp-usage-card h3 {
  font-size: 16px;
  margin: 0 0 8px;
  color: var(--text-main);
}

.page-privacy .pp-usage-card p {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-dim);
  margin: 0;
}

.page-privacy .pp-detail {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 29, 42, 0.6);
}

.page-privacy .pp-detail summary {
  cursor: pointer;
  list-style: none;
  padding: 14px 18px;
  font-size: 14px;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 8px;
  user-select: none;
}

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

.page-privacy .pp-detail summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--gold);
  transition: transform 0.2s;
}

.page-privacy .pp-detail[open] summary::before {
  content: "–";
}

.page-privacy .pp-detail-body {
  padding: 0 18px 16px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-privacy .pp-detail-body p {
  margin: 0;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.page-privacy .pp-protect-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}

.page-privacy .pp-protect-list {
  display: grid;
  gap: 12px;
}

.page-privacy .pp-protect-tier {
  display: flex;
  gap: 14px;
  background: var(--pp-card-bg);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 16px;
}

.page-privacy .pp-protect-tier:nth-child(2) {
  border-left-color: var(--gold);
}

.page-privacy .pp-protect-tier:nth-child(3) {
  border-left-color: var(--data);
}

.page-privacy .pp-tier-level {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
  background: rgba(201, 160, 99, 0.08);
  padding: 2px 6px;
  flex-shrink: 0;
  align-self: flex-start;
}

.page-privacy .pp-protect-tier h3 {
  font-size: 15px;
  margin: 0 0 5px;
  color: var(--text-main);
}

.page-privacy .pp-protect-tier p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
  margin: 0;
}

.page-privacy .pp-protect-figure {
  margin: 0;
}

.page-privacy .pp-protect-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.page-privacy .pp-protect-figure figcaption {
  font-size: 12px;
  color: var(--text-dim);
  padding: 8px 4px 0;
  text-align: right;
}

.page-privacy .pp-protect-visual {
  display: flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(90deg, rgba(201, 160, 99, 0.08), transparent);
  border: 1px solid rgba(201, 160, 99, 0.25);
  border-radius: var(--radius);
  padding: 10px 16px;
}

.page-privacy .pp-protect-visual svg {
  flex-shrink: 0;
}

.page-privacy .pp-protect-status {
  font-size: 13px;
  font-family: var(--font-mono);
  color: var(--gold-soft);
  letter-spacing: 0.05em;
}

.page-privacy .pp-rights-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-privacy .pp-right-step {
  background: var(--pp-card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}

.page-privacy .pp-step-num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 10px;
  background: rgba(62, 198, 255, 0.08);
  padding: 2px 8px;
}

.page-privacy .pp-right-step h3 {
  font-size: 16px;
  margin: 0 0 7px;
  color: var(--text-main);
}

.page-privacy .pp-right-step p {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-dim);
  margin: 0;
}

.page-privacy .pp-version-timeline {
  position: relative;
  padding-left: 20px;
  border-left: 1px solid var(--line);
  display: grid;
  gap: 24px;
}

.page-privacy .pp-version-item {
  position: relative;
  padding: 16px 18px;
  background: var(--pp-card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-privacy .pp-version-item::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 24px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
  border: 2px solid var(--bg-deep);
}

.page-privacy .pp-version-current {
  border-color: rgba(201, 160, 99, 0.4);
  background: linear-gradient(135deg, rgba(201, 160, 99, 0.08), rgba(19, 44, 60, 0.72));
}

.page-privacy .pp-version-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--bg-deep);
  background: var(--gold);
  padding: 2px 8px;
  border-radius: 2px;
  margin-bottom: 8px;
}

.page-privacy .pp-version-current .pp-version-tag {
  background: var(--warn);
}

.page-privacy .pp-version-item h3 {
  font-size: 15px;
  margin: 0 0 6px;
  color: var(--text-main);
}

.page-privacy .pp-version-item p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
  margin: 0 0 8px;
}

.page-privacy .pp-version-date {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--gold);
}

.page-privacy .pp-policy-footnote {
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-dim);
  border-top: 1px solid var(--line);
  padding-top: 18px;
  margin-top: 28px;
}

.page-privacy .pp-policy-footnote a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.page-privacy .pp-policy-footnote a:hover {
  border-color: var(--accent);
}

@media (min-width: 860px) {
  .page-privacy .privacy-hero {
    padding: 64px 40px 72px;
  }

  .page-privacy .privacy-hero-stats {
    max-width: 620px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 52px;
    padding: 56px 40px 96px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 108px;
  }

  .page-privacy .pp-collect-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 28px;
  }

  .page-privacy .pp-usage-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pp-protect-wrap {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-privacy .pp-rights-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}