.page-privacy {
  --pp-hair: rgba(17, 17, 17, .14);
  --pp-grid: rgba(17, 17, 17, .042);
  --pp-measure: 760px;
  --pp-toc-w: 240px;
  --pp-gap: 64px;
  --pp-sticky: 104px;
  background-color: var(--wc-paper);
  background-image:
    linear-gradient(to right, var(--pp-grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--pp-grid) 1px, transparent 1px);
  background-size: 28px 28px;
  color: var(--wc-ink);
  font-family: var(--wc-font-sans);
  font-size: var(--wc-fs-body);
  line-height: 1.65;
}

/* ---------- 顶部上下文条 ---------- */
.page-privacy .pp-topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 20px;
  padding-top: 22px;
}

.page-privacy .pp-topbar__ver {
  margin: 0;
  font-size: var(--wc-fs-num);
  letter-spacing: .1em;
  color: var(--wc-slate);
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  padding: 40px 0 4px;
}

.page-privacy .pp-eyebrow {
  margin: 0 0 14px;
  font-size: var(--wc-fs-num);
  letter-spacing: .2em;
  color: var(--wc-gold-dark);
}

.page-privacy .pp-h1 {
  position: relative;
  margin: 0;
  padding-left: 22px;
  max-width: 20em;
  font-family: var(--wc-font-serif);
  font-size: var(--wc-fs-cover);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -.02em;
}

.page-privacy .pp-h1::before {
  content: "";
  position: absolute;
  left: 0;
  top: .1em;
  bottom: .1em;
  width: 6px;
  background: var(--wc-gold);
}

.page-privacy .pp-lead {
  margin: 28px 0 0;
  max-width: 44em;
  font-size: 19px;
  line-height: 1.72;
  color: #333333;
}

.page-privacy .pp-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 34px;
  margin: 30px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--pp-hair);
  list-style: none;
  font-size: var(--wc-fs-note);
  color: var(--wc-slate);
}

.page-privacy .pp-facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-privacy .pp-facts b {
  font-weight: 700;
  font-size: 20px;
  color: var(--wc-gold-dark);
}

/* ---------- 通栏图 ---------- */
.page-privacy .pp-figure-band {
  padding: 34px 0 0;
}

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

.page-privacy .pp-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--pp-hair);
}

.page-privacy .pp-figcap {
  margin-top: 12px;
  max-width: 60em;
  font-size: var(--wc-fs-note);
  line-height: 1.6;
  color: var(--wc-slate);
}

/* ---------- 正文与目录两栏 ---------- */
.page-privacy .pp-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  padding: 52px 0 72px;
}

.page-privacy .pp-doc,
.page-privacy .pp-toc-wrap {
  min-width: 0;
}

/* ---------- 目录 ---------- */
.page-privacy .pp-toc {
  border-top: 1px solid var(--pp-hair);
  padding-top: 16px;
}

.page-privacy .pp-toc__title {
  margin: 0 0 12px;
  font-size: var(--wc-fs-num);
  letter-spacing: .18em;
  color: var(--wc-slate);
  font-family: var(--wc-font-mono);
}

.page-privacy .pp-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-privacy .pp-toc__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 10px;
  border-left: 3px solid transparent;
  color: var(--wc-ink);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.45;
  transition: background-color .18s var(--wc-ease), border-color .18s var(--wc-ease), color .18s var(--wc-ease);
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  background: var(--wc-gold-light);
  border-left-color: var(--wc-gold);
  color: var(--wc-gold-dark);
}

.page-privacy .pp-toc__num {
  flex: none;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--wc-gold-dark);
}

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

.page-privacy .pp-toc__foot {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--pp-hair);
  font-size: var(--wc-fs-num);
  letter-spacing: .08em;
  color: var(--wc-gray);
}

/* ---------- 章节 ---------- */
.page-privacy .pp-chapter {
  scroll-margin-top: var(--pp-sticky);
  padding-bottom: 42px;
}

.page-privacy .pp-chapter + .pp-chapter {
  border-top: 1px solid var(--pp-hair);
  padding-top: 42px;
}

.page-privacy .pp-chapter__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px 14px;
}

.page-privacy .pp-chapter__num {
  flex: none;
  padding: 4px 9px;
  background: var(--wc-gold-light);
  color: var(--wc-gold-dark);
  font-size: var(--wc-fs-num);
  letter-spacing: .1em;
}

.page-privacy .pp-chapter__title {
  margin: 0;
  font-family: var(--wc-font-serif);
  font-size: var(--wc-fs-chapter);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -.02em;
}

.page-privacy .pp-chapter__bar {
  display: block;
  width: 40px;
  height: 3px;
  margin: 14px 0 22px;
  background: var(--wc-gold);
}

.page-privacy .pp-chapter__body {
  max-width: var(--pp-measure);
}

.page-privacy .pp-chapter__body p {
  margin: 0 0 18px;
  max-width: 42em;
}

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

.page-privacy .pp-chapter__body a {
  color: var(--wc-gold-dark);
  text-decoration: underline;
  text-decoration-color: var(--wc-gold);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .pp-chapter__body a:hover,
.page-privacy .pp-chapter__body a:focus-visible {
  text-decoration-thickness: 2px;
}

/* ---------- 条目列表 ---------- */
.page-privacy .pp-items {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 0;
  border-top: 1px solid var(--pp-hair);
}

.page-privacy .pp-item:last-child {
  border-bottom: 1px solid var(--pp-hair);
}

.page-privacy .pp-item__label {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--wc-ink);
}

.page-privacy .pp-item__label::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 10px;
  background: var(--wc-gold);
  vertical-align: 1px;
}

.page-privacy .pp-item__text {
  margin: 0;
  color: #333333;
}

/* ---------- 步骤列表 ---------- */
.page-privacy .pp-steps {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-steps li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 12px 0;
  border-top: 1px dashed rgba(91, 108, 127, .35);
}

.page-privacy .pp-steps__n {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: 1px solid var(--wc-slate);
  color: var(--wc-slate);
  font-size: 12px;
}

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

/* ---------- 流向图 ---------- */
.page-privacy .pp-flow {
  margin: 30px 0 0;
  padding: 22px 18px;
  border: 1px solid var(--pp-hair);
  background: rgba(255, 243, 208, .38);
  overflow-x: auto;
}

.page-privacy .pp-flow__svg {
  display: block;
  width: 100%;
  min-width: 520px;
  height: auto;
}

.page-privacy .pp-flow__cap {
  margin-top: 14px;
  font-size: var(--wc-fs-note);
  line-height: 1.6;
  color: var(--wc-slate);
}

/* ---------- 收尾卡 ---------- */
.page-privacy .pp-callout {
  margin-top: 8px;
  padding: 28px 24px;
  border: 1px solid var(--wc-ink);
  background: var(--wc-sand);
}

.page-privacy .pp-callout__title {
  margin: 0 0 12px;
  font-family: var(--wc-font-serif);
  font-size: var(--wc-fs-sub);
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-privacy .pp-callout__text {
  margin: 0;
  max-width: 40em;
  color: #333333;
}

.page-privacy .pp-callout__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .pp-item {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: 24px;
  }

  .page-privacy .pp-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 12px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pp-body__grid {
    grid-template-columns: minmax(0, var(--pp-measure)) var(--pp-toc-w);
    justify-content: center;
    gap: var(--pp-gap);
    padding: 72px 0 96px;
  }

  .page-privacy .pp-doc {
    order: 1;
  }

  .page-privacy .pp-toc-wrap {
    order: 2;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: var(--pp-sticky);
    border-top: 0;
    border-left: 1px solid var(--pp-hair);
    padding: 0 0 0 24px;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
  }

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

@media (min-width: 1280px) {
  .page-privacy .pp-callout {
    padding: 32px 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc__link {
    transition: none;
  }
}
<<<END>>>