.page-privacy {
  --pp-measure: 46em;
  --pp-toc-w: 264px;
  background:
    radial-gradient(120% 60% at 82% 0%, rgba(14, 59, 58, .55) 0%, rgba(5, 7, 13, 0) 62%),
    var(--ink);
  color: var(--paper);
  padding-top: clamp(88px, 12vw, 132px);
  padding-bottom: clamp(56px, 9vw, 112px);
  overflow-x: hidden;
}

.page-privacy .crumbs {
  margin-bottom: clamp(24px, 4vw, 40px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  padding-bottom: clamp(32px, 5vw, 56px);
}

.page-privacy .pp-hero-inner {
  display: grid;
  gap: 18px;
  max-width: 980px;
  padding-bottom: clamp(28px, 4vw, 44px);
}

.page-privacy .pp-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 200;
  letter-spacing: .005em;
  line-height: 1.1;
  color: var(--paper);
}

.page-privacy .pp-lede {
  max-width: var(--pp-measure);
  margin: 0;
  font-size: clamp(16px, 1.4vw, 18px);
  line-height: 1.8;
  color: var(--steel);
}

.page-privacy .pp-hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-hero-facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: rgba(12, 20, 36, .7);
}

.page-privacy .pp-fact-k {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--steel);
}

.page-privacy .pp-fact-v {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--neon);
}

.page-privacy .pp-band {
  position: relative;
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(105deg, var(--court) 0%, var(--stand) 46%, var(--teal) 100%);
}

.page-privacy .pp-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, rgba(43, 232, 181, .10) 0 1px, transparent 1px 64px),
    linear-gradient(180deg, rgba(5, 7, 13, 0) 40%, rgba(5, 7, 13, .72) 100%);
  pointer-events: none;
}

.page-privacy .pp-band img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 3;
  object-fit: cover;
  opacity: .58;
  mix-blend-mode: screen;
}

/* ---------- 主体两栏 ---------- */
.page-privacy .pp-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 40px);
  margin-top: clamp(40px, 6vw, 72px);
}

.page-privacy .pp-toc {
  display: grid;
  gap: 4px;
  padding: 18px 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: rgba(12, 20, 36, .62);
}

.page-privacy .pp-toc-title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-privacy .pp-toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--r-sm);
  border-left: 2px solid transparent;
  color: var(--steel);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pp-toc-link:hover,
.page-privacy .pp-toc-link:focus-visible {
  color: var(--paper);
  background: rgba(43, 232, 181, .07);
}

.page-privacy .pp-toc-link[aria-current="true"] {
  color: var(--paper);
  border-left-color: var(--neon);
  background: rgba(43, 232, 181, .10);
}

.page-privacy .pp-toc-no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
}

.page-privacy .pp-toc-note {
  margin: 10px 2px 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--steel);
  opacity: .85;
}

/* ---------- 条款正文 ---------- */
.page-privacy .pp-clauses {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  min-width: 0;
}

.page-privacy .pp-clause {
  position: relative;
  padding: clamp(22px, 3vw, 34px) clamp(20px, 3vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: rgba(12, 20, 36, .56);
  scroll-margin-top: 120px;
}

.page-privacy .pp-clause--accent {
  background: linear-gradient(160deg, rgba(14, 59, 58, .78) 0%, rgba(12, 20, 36, .72) 68%);
  border-color: rgba(43, 232, 181, .26);
}

.page-privacy .pp-clause-no {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--neon);
}

.page-privacy .pp-clause h2 {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-privacy .pp-anchor {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 400;
  color: var(--line-2);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-privacy .pp-anchor:hover,
.page-privacy .pp-anchor:focus-visible {
  color: var(--neon);
}

.page-privacy .pp-text {
  max-width: var(--pp-measure);
  font-size: 16px;
  line-height: 1.85;
  color: var(--steel);
}

.page-privacy .pp-text p {
  margin: 0 0 14px;
}

.page-privacy .pp-text p:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-text strong {
  color: var(--paper);
  font-weight: 600;
}

.page-privacy .pp-text a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 232, 181, .4);
}

.page-privacy .pp-text a:hover,
.page-privacy .pp-text a:focus-visible {
  border-bottom-color: var(--neon);
}

.page-privacy .pp-defs {
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pp-defs dt {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 16px;
  color: var(--gold);
  letter-spacing: .02em;
}

.page-privacy .pp-defs dd {
  margin: 4px 0 0;
  padding-left: 14px;
  border-left: 1px solid var(--line-2);
  font-size: 15.5px;
  line-height: 1.8;
}

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

.page-privacy .pp-uses li,
.page-privacy .pp-actions li {
  position: relative;
  padding-left: 20px;
  line-height: 1.8;
}

.page-privacy .pp-uses li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 9px;
  height: 2px;
  background: var(--neon);
}

.page-privacy .pp-actions li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 9px;
  height: 2px;
  background: var(--gold);
}

.page-privacy .pp-take {
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--neon);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: .03em;
  color: var(--paper);
  opacity: .88;
}

.page-privacy .pp-clause--accent .pp-take {
  border-left-color: var(--gold);
}

/* ---------- 数据流向示意 ---------- */
.page-privacy .pp-flow {
  display: block;
  width: 100%;
  max-width: 660px;
  height: auto;
  margin: 22px 0 0;
}

.page-privacy .pp-flow text {
  font-family: var(--font-mono);
}

.page-privacy .pp-flow-title {
  font-size: 13px;
  fill: var(--paper);
}

.page-privacy .pp-flow-sub {
  font-size: 11px;
  fill: var(--steel);
}

/* ---------- 相关入口 ---------- */
.page-privacy .pp-related {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--line);
}

.page-privacy .pp-related-title {
  margin: 0 8px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--steel);
}

.page-privacy .pp-related .chip {
  text-decoration: none;
}

/* ---------- 响应式 ---------- */
@media (max-width: 640px) {
  .page-privacy .pp-toc {
    padding: 16px 14px;
  }

  .page-privacy .pp-toc-link {
    font-size: 13.5px;
    padding: 8px 10px;
  }

  .page-privacy .pp-hero-facts li {
    padding: 8px 13px;
  }

  .page-privacy .pp-band img {
    aspect-ratio: 16 / 9;
  }

  .page-privacy .pp-flow {
    margin-top: 18px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pp-body {
    grid-template-columns: var(--pp-toc-w) minmax(0, 1fr);
    gap: clamp(40px, 6vw, 84px);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 116px;
    max-height: calc(100vh - 150px);
    overflow-y: auto;
  }

  .page-privacy .pp-clause {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    column-gap: 24px;
  }

  .page-privacy .pp-clause-no {
    grid-column: 1;
    margin: 6px 0 0;
    writing-mode: horizontal-tb;
  }

  .page-privacy .pp-clause h2,
  .page-privacy .pp-clause .pp-text,
  .page-privacy .pp-clause .pp-take {
    grid-column: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc-link,
  .page-privacy .pp-anchor {
    transition: none;
  }
}