.page-privacy {
  --pp-line: rgba(122, 90, 46, .42);
  --pp-line-soft: rgba(122, 90, 46, .18);
  --pp-note-ink: #2A2420;
  --pp-doc-w: 720px;
  background: var(--ink-900);
  color: var(--text-body);
  padding-bottom: clamp(56px, 9vw, 120px);
}

.page-privacy .breadcrumb {
  padding-block: 20px 0;
  font-size: 13px;
  color: var(--text-dim);
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  padding-top: clamp(18px, 3vw, 34px);
}

.page-privacy .pp-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.page-privacy .pp-hero__text {
  max-width: 660px;
  min-width: 0;
}

.page-privacy .pp-hero h1 {
  margin: 14px 0 20px;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(30px, 5.6vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--text-strong);
}

.page-privacy .pp-hero__lead {
  margin: 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-body);
}

.page-privacy .pp-hero__facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--pp-line-soft);
  display: grid;
  gap: 10px;
}

.page-privacy .pp-hero__facts li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-dim);
}

.page-privacy .pp-hero__facts .num {
  flex: none;
  min-width: 54px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--yellow-400);
  letter-spacing: 0.02em;
}

.page-privacy .pp-hero__fig {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--pp-line);
  background: var(--sea-700);
}

.page-privacy .pp-hero__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-privacy .pp-version {
  margin-top: clamp(26px, 4vw, 46px);
  padding: 12px 0 12px 16px;
  border-top: 1px solid var(--pp-line);
  border-bottom: 1px solid var(--pp-line);
  border-left: 4px solid var(--ochre-600);
  background: linear-gradient(90deg, rgba(178, 74, 34, .16), rgba(15, 58, 95, .12) 55%, transparent);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 24px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--text-body);
}

.page-privacy .pp-version span:first-child {
  color: var(--yellow-400);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .pp-body {
  margin-top: clamp(30px, 5vw, 56px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 40px);
}

/* ---------- 目录 ---------- */
.page-privacy .pp-toc {
  border: 1px solid var(--pp-line-soft);
  border-radius: var(--radius-md);
  background: var(--ink-700);
  padding: 16px 18px 18px;
}

.page-privacy .pp-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .pp-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 12px 6px 10px;
  border: 1px solid var(--pp-line-soft);
  border-radius: var(--radius-pill);
  font-size: 13px;
  line-height: 1.4;
  color: var(--text-body);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  border-color: var(--yellow-400);
  color: var(--text-strong);
}

.page-privacy .pp-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--sea-400);
  letter-spacing: .04em;
}

/* ---------- 正文 ---------- */
.page-privacy .pp-doc {
  max-width: var(--pp-doc-w);
  min-width: 0;
}

.page-privacy .pp-chapter {
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .pp-chapter:first-child {
  border-top: none;
  padding-top: 0;
}

.page-privacy .pp-chapter + .pp-chapter {
  margin-top: clamp(32px, 5vw, 52px);
  padding-top: 22px;
  border-top: 1px solid var(--pp-line);
}

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

.page-privacy .pp-chapter__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ochre-600);
}

.page-privacy .pp-chapter__title {
  margin: 0;
  min-width: 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(20px, 3.2vw, 26px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text-strong);
}

.page-privacy .pp-doc p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text-body);
}

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

/* ---------- 编号条目 ---------- */
.page-privacy .pp-list {
  list-style: none;
  margin: 18px 0 4px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .pp-item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-privacy .pp-item__num {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.95;
  letter-spacing: .04em;
  color: var(--sea-400);
}

.page-privacy .pp-item__body {
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-body);
}

.page-privacy .pp-item__body strong {
  display: block;
  margin-bottom: 2px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text-strong);
}

/* ---------- 沙纸卡 ---------- */
.page-privacy .pp-note {
  margin: 22px 0 0;
  padding: 20px 22px;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--ochre-600);
  background: var(--sand-100);
  color: var(--pp-note-ink);
}

.page-privacy .pp-note__label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #8A431E;
}

.page-privacy .pp-note p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--pp-note-ink);
}

.page-privacy .pp-note p + p {
  margin-top: 10px;
}

/* ---------- 出口链接 ---------- */
.page-privacy .pp-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-privacy .pp-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }

  .page-privacy .pp-body {
    grid-template-columns: 210px minmax(0, 720px);
    gap: clamp(40px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
  }

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

  .page-privacy .pp-toc__list > li + li {
    margin-top: 2px;
  }

  .page-privacy .pp-toc__link {
    display: flex;
    width: 100%;
    padding: 9px 0 9px 14px;
    border: none;
    border-left: 1px solid var(--pp-line-soft);
    border-radius: 0;
    font-size: 13.5px;
  }

  .page-privacy .pp-toc__link:hover,
  .page-privacy .pp-toc__link:focus-visible {
    border-left-color: var(--yellow-400);
  }

  .page-privacy .pp-toc__list > li:first-child .pp-toc__link {
    border-left: 3px solid var(--ochre-600);
    padding-left: 12px;
    color: var(--text-strong);
  }
}

@media (min-width: 720px) {
  .page-privacy .pp-chapter__num {
    font-size: 32px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy .pp-toc,
  .page-privacy .pp-version,
  .page-privacy .pp-hero__fig,
  .page-privacy .pp-links {
    display: none;
  }

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

  .page-privacy .pp-doc {
    max-width: none;
  }

  .page-privacy .pp-chapter {
    break-inside: avoid;
  }
}