.page-privacy {
  --pp-ink: var(--ink-paper);
  --pp-accent: #4B2FB0;
  --pp-rule: rgba(11, 16, 32, 0.14);
  --pp-body-ink: rgba(11, 16, 32, 0.86);
  background: var(--void);
  color: var(--star);
  padding-bottom: 88px;
  overflow-x: clip;
}

.page-privacy .pp-hero {
  position: relative;
  padding-top: 18px;
  padding-bottom: 30px;
}

.page-privacy .pp-hero::before {
  content: "";
  position: absolute;
  inset: -60px -40px auto auto;
  width: min(520px, 90%);
  height: 320px;
  background:
    radial-gradient(circle at 70% 30%, rgba(138, 107, 255, 0.28), transparent 62%),
    radial-gradient(circle at 30% 70%, rgba(53, 224, 210, 0.16), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.page-privacy .pp-hero > * {
  position: relative;
  z-index: 1;
}

.page-privacy .pp-hero h1 {
  font-family: var(--ff-display);
  font-weight: 850;
  font-size: clamp(30px, 6.4vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.022em;
  margin: 14px 0 0;
  max-width: 15em;
  color: var(--star);
}

.page-privacy .pp-hero__lead {
  margin: 18px 0 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .pp-hero__meta {
  list-style: none;
  margin: 22px 0 0;
  padding: 14px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
  border-top: 1px solid var(--line);
}

.page-privacy .pp-hero__meta li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-privacy .pp-hero__meta .num {
  font-family: var(--ff-mono);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  color: var(--cyan);
}

.page-privacy .pp-banner {
  margin: 4px 0 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  overflow: hidden;
  background: linear-gradient(160deg, #0B1020 0%, #060914 60%, #121A33 100%);
}

.page-privacy .pp-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
  opacity: 0.92;
}

.page-privacy .pp-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

/* 目录：移动端为横向滑动刻度条 */
.page-privacy .pp-toc {
  position: sticky;
  top: 64px;
  z-index: 3;
  background: linear-gradient(180deg, var(--void) 70%, rgba(6, 9, 20, 0));
  padding: 8px 0 12px;
}

.page-privacy .pp-toc__title {
  margin: 0 0 8px;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--violet-soft);
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pp-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .pp-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--mist);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--t-fast), border-color var(--t-fast), background-color var(--t-fast);
}

.page-privacy .pp-toc__list a:hover,
.page-privacy .pp-toc__list a:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(53, 224, 210, 0.08);
  outline: none;
}

.page-privacy .pp-toc__list .num {
  font-family: var(--ff-mono);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  color: var(--violet-soft);
}

/* 正文阅读面板 */
.page-privacy .pp-doc {
  background: var(--paper);
  color: var(--pp-body-ink);
  border-radius: var(--radius-l);
  padding: 26px 20px 30px;
  box-shadow: 0 22px 60px rgba(6, 9, 20, 0.55);
}

.page-privacy .pp-section {
  padding: 24px 0 6px;
  border-top: 1px solid var(--pp-rule);
  scroll-margin-top: 130px;
}

.page-privacy .pp-section:first-of-type {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .pp-section__num {
  display: inline-block;
  margin: 0 0 8px;
  font-family: var(--ff-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--pp-accent);
}

.page-privacy .pp-section h2 {
  margin: 0 0 12px;
  font-family: var(--ff-display);
  font-weight: 820;
  font-size: clamp(20px, 4vw, 27px);
  line-height: 1.24;
  letter-spacing: -0.012em;
  color: var(--pp-ink);
}

.page-privacy .pp-section p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  max-width: 40em;
  color: var(--pp-body-ink);
}

.page-privacy .pp-section:target h2 {
  color: var(--pp-accent);
}

.page-privacy .pp-section:target {
  border-top-color: rgba(75, 47, 176, 0.4);
}

.page-privacy .pp-section a {
  color: var(--pp-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--t-fast);
}

.page-privacy .pp-section a:hover,
.page-privacy .pp-section a:focus-visible {
  color: #2A1A72;
  outline: none;
}

.page-privacy .pp-cats {
  display: grid;
  gap: 12px;
  margin: 18px 0 8px;
}

.page-privacy .pp-cat {
  padding: 14px 16px;
  border-left: 3px solid var(--pp-accent);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: rgba(11, 16, 32, 0.045);
}

.page-privacy .pp-cat h3 {
  margin: 0 0 6px;
  font-family: var(--ff-display);
  font-size: 15px;
  font-weight: 780;
  letter-spacing: 0.01em;
  color: var(--pp-ink);
}

.page-privacy .pp-cat p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(11, 16, 32, 0.8);
}

.page-privacy .pp-list {
  list-style: none;
  margin: 16px 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 42em;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--pp-body-ink);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 2px;
  background: var(--pp-accent);
}

.page-privacy .pp-list__key {
  display: inline-block;
  margin-right: 8px;
  font-family: var(--ff-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--pp-accent);
}

.page-privacy .pp-note {
  margin: 6px 0 12px;
  padding: 14px 16px;
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: rgba(53, 224, 210, 0.16);
  color: rgba(11, 16, 32, 0.88);
  font-size: 15px;
  line-height: 1.8;
  max-width: 42em;
}

.page-privacy .pp-next {
  list-style: none;
  margin: 22px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--pp-rule);
  display: grid;
  gap: 2px;
}

.page-privacy .pp-next li a {
  display: block;
  padding: 10px 2px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--pp-ink);
  text-decoration: none;
  border-bottom: 1px dashed rgba(11, 16, 32, 0.18);
  transition: color var(--t-fast), border-color var(--t-fast), padding-left var(--t-fast);
}

.page-privacy .pp-next li a::after {
  content: "↗";
  float: right;
  font-family: var(--ff-mono);
  color: var(--pp-accent);
}

.page-privacy .pp-next li a:hover,
.page-privacy .pp-next li a:focus-visible {
  color: var(--pp-accent);
  padding-left: 8px;
  border-bottom-color: var(--pp-accent);
  outline: none;
}

@media (min-width: 720px) {
  .page-privacy {
    padding-bottom: 110px;
  }

  .page-privacy .pp-hero {
    padding-top: 26px;
    padding-bottom: 34px;
  }

  .page-privacy .pp-hero__lead {
    font-size: 17px;
  }

  .page-privacy .pp-banner {
    margin-bottom: 44px;
  }

  .page-privacy .pp-doc {
    padding: 40px 42px 46px;
  }

  .page-privacy .pp-cats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pp-shell {
    grid-template-columns: 248px minmax(0, 1fr);
    gap: 46px;
  }

  .page-privacy .pp-toc {
    position: static;
    background: none;
    padding: 0;
  }

  .page-privacy .pp-toc__inner {
    position: sticky;
    top: 104px;
    padding-left: 16px;
    border-left: 1px solid var(--line);
  }

  .page-privacy .pp-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .pp-toc__list a {
    display: flex;
    width: 100%;
    padding: 9px 0;
    border: 0;
    border-radius: 0;
    white-space: normal;
    font-size: 13px;
    line-height: 1.5;
    letter-spacing: 0.05em;
    background: none;
  }

  .page-privacy .pp-toc__list a:hover,
  .page-privacy .pp-toc__list a:focus-visible {
    background: none;
    color: var(--cyan);
    padding-left: 5px;
  }

  .page-privacy .pp-doc {
    padding: 56px 64px 58px;
  }

  .page-privacy .pp-section {
    padding: 32px 0 10px;
    scroll-margin-top: 120px;
  }

  .page-privacy .pp-section p {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc__list a,
  .page-privacy .pp-section a,
  .page-privacy .pp-next li a {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #FFFFFF;
    color: #000000;
    padding: 0;
  }

  .page-privacy .pp-hero::before,
  .page-privacy .pp-banner,
  .page-privacy .pp-toc,
  .page-privacy .pp-next,
  .page-privacy .crumbs {
    display: none;
  }

  .page-privacy .pp-hero h1,
  .page-privacy .pp-hero__lead,
  .page-privacy .pp-hero__meta {
    color: #000000;
    border-color: #999999;
  }

  .page-privacy .pp-shell {
    display: block;
  }

  .page-privacy .pp-doc {
    background: none;
    box-shadow: none;
    border-radius: 0;
    padding: 0;
    color: #000000;
  }

  .page-privacy .pp-section {
    break-inside: avoid;
    border-top-color: #CCCCCC;
  }

  .page-privacy .pp-section h2,
  .page-privacy .pp-section p,
  .page-privacy .pp-cat p,
  .page-privacy .pp-list li {
    color: #000000;
  }
}
<<<END>>>