.page-privacy {
  --pp-measure: 38em;
  background-color: var(--paper);
  background-image: repeating-linear-gradient(0deg, rgba(8, 10, 12, .026) 0 1px, transparent 1px 32px);
  color: var(--ink);
  padding-bottom: var(--step-6);
  overflow-wrap: break-word;
}

.page-privacy .crumbs {
  padding-top: var(--step-3);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--lead);
}

.page-privacy .crumbs a {
  color: var(--grass-mid);
  text-decoration: none;
}

.page-privacy .crumbs a:hover,
.page-privacy .crumbs a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .crumbs__sep {
  margin: 0 .5em;
  color: var(--lead);
}

/* ---------- 首屏 ---------- */

.page-privacy__hero {
  padding: var(--step-3) 0 0;
}

.page-privacy .page-privacy__hero .eyebrow {
  color: var(--grass-mid);
}

.page-privacy h1 {
  font-family: var(--font-display);
  font-size: clamp(38px, 8.5vw, 82px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -.02em;
  margin: var(--step-2) 0 0;
}

.page-privacy .page-privacy__hero .lead {
  margin: var(--step-3) 0 0;
  max-width: 30em;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.7;
  color: var(--ink-72);
}

.page-privacy__banner {
  margin: var(--step-4) 0 0;
  border: 1px solid var(--line-light);
  box-shadow: var(--shadow-paper);
  background: var(--paper);
}

.page-privacy__banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 1;
  object-fit: cover;
}

/* ---------- 栅格布局 ---------- */

.page-privacy__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--step-4);
  padding-top: var(--step-5);
}

.page-privacy__body {
  min-width: 0;
  max-width: 40em;
}

/* ---------- 目录 ---------- */

.page-privacy__toc {
  border-top: 2px solid var(--ink);
  padding-top: var(--step-2);
}

.page-privacy .page-privacy__toc .toc__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--lead);
}

.page-privacy__toc-list {
  list-style: none;
  margin: var(--step-2) 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy__toc-list a {
  display: block;
  padding: 7px 0 7px 12px;
  border-left: 1px solid var(--line-light);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-72);
  text-decoration: none;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-privacy__toc-list a:hover,
.page-privacy__toc-list a:focus-visible {
  color: var(--grass);
  border-left-color: var(--grass-mid);
}

.page-privacy__toc-list a[aria-current] {
  color: var(--grass);
  border-left-color: var(--grass-mid);
  font-weight: 600;
}

/* ---------- 章节 ---------- */

.page-privacy__part {
  padding-top: var(--step-3);
  border-top: 1px solid var(--line-light);
}

.page-privacy__part + .page-privacy__part {
  margin-top: var(--step-5);
}

.page-privacy__part-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 var(--step-3);
  font-family: var(--font-display);
  font-size: clamp(21px, 3.6vw, 29px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.01em;
}

.page-privacy__idx {
  flex: none;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--lead);
}

.page-privacy__part-title--rights .page-privacy__idx {
  background: var(--lime);
  color: var(--ink);
  padding: 3px 8px;
}

.page-privacy__part p {
  margin: 0 0 var(--step-2);
  max-width: var(--pp-measure);
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--ink-72);
}

.page-privacy__list {
  list-style: none;
  margin: var(--step-3) 0 0;
  padding: 0;
  max-width: var(--pp-measure);
  display: grid;
  gap: 12px;
}

.page-privacy__list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-72);
}

.page-privacy__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 9px;
  height: 1px;
  background: var(--grass-mid);
}

/* ---------- 定义列表 ---------- */

.page-privacy__defs {
  margin: var(--step-3) 0 0;
  padding: 0;
  border-top: 1px solid var(--line-light);
}

.page-privacy__defs > div {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-light);
}

.page-privacy__defs dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--lead);
}

.page-privacy__defs dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-72);
}

/* ---------- 相关页面 ---------- */

.page-privacy__related {
  margin-top: var(--step-5);
  padding: var(--step-3) 0 0;
  border-top: 2px solid var(--ink);
}

.page-privacy .page-privacy__related .eyebrow {
  margin: 0 0 var(--step-2);
  color: var(--lead);
}

.page-privacy__related-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-privacy__related-list a {
  display: block;
  padding: 10px 12px;
  border: 1px solid var(--line-light);
  background: rgba(8, 10, 12, .03);
  font-size: 14px;
  line-height: 1.6;
  color: var(--grass);
  text-decoration: none;
  transition: border-color .16s var(--ease), background-color .16s var(--ease);
}

.page-privacy__related-list a:hover,
.page-privacy__related-list a:focus-visible {
  border-color: var(--grass-mid);
  background: rgba(30, 107, 74, .08);
}

/* ---------- 断点 ---------- */

@media (min-width: 720px) {
  .page-privacy__defs > div {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: var(--step-3);
    align-items: baseline;
    padding: 16px 0;
  }

  .page-privacy__related-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-privacy__layout {
    grid-template-columns: 232px minmax(0, 40em);
    gap: var(--step-6);
    align-items: start;
  }

  .page-privacy__toc {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
  }

  .page-privacy__hero {
    padding-top: var(--step-4);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy__toc-list a,
  .page-privacy__related-list a {
    transition: none;
  }
}
<<<END>>>
```