.page-privacy {
  --privacy-hair: rgba(18, 22, 30, .12);
  --privacy-hair-ink: rgba(245, 240, 230, .22);
  --privacy-gap: clamp(28px, 5vw, 56px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding-top: calc(var(--header-h) + clamp(20px, 5vw, 48px));
  padding-bottom: clamp(30px, 6vw, 64px);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(179, 37, 27, .07) 0%, rgba(179, 37, 27, 0) 58%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  margin-top: clamp(20px, 4vw, 36px);
}

.page-privacy .privacy-hero__code {
  color: var(--stone);
  letter-spacing: .14em;
}

.page-privacy .privacy-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-narrow);
  font-size: clamp(31px, 6.4vw, 62px);
  line-height: 1.03;
  letter-spacing: -.012em;
  color: var(--ink);
  max-width: 17ch;
}

.page-privacy .privacy-hero__lead {
  margin: 20px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.55vw, 17px);
  line-height: 1.9;
  color: var(--indigo);
}

.page-privacy .privacy-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-privacy .privacy-hero__side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-privacy .privacy-seal {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--indigo-deep);
  border: 1px solid var(--indigo-deep);
}

.page-privacy .privacy-seal__mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  font-family: var(--font-mono);
  font-size: 17px;
  letter-spacing: .06em;
  color: var(--indigo-deep);
  background: var(--red);
  border-radius: 50%;
}

.page-privacy .privacy-seal__text {
  font-family: var(--font-narrow);
  font-size: 15px;
  line-height: 1.35;
  letter-spacing: .08em;
  color: var(--paper);
}

.page-privacy .privacy-hero__ledger {
  border-top: 1px solid var(--line-2);
}

.page-privacy .privacy-hero__ledger .ledger__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  padding: 11px 0;
  border-bottom: 1px solid var(--privacy-hair);
}

.page-privacy .privacy-hero__ledger dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--stone);
}

.page-privacy .privacy-hero__ledger dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-soft);
}

.page-privacy .privacy-hero__figure {
  margin-top: clamp(28px, 5vw, 52px);
}

.page-privacy .privacy-hero__figure .figure__media img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 目录条 ---------- */
.page-privacy .privacy-toc {
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-toc__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 22px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.page-privacy .privacy-toc .mono-label {
  color: var(--red);
}

.page-privacy .watch-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  min-width: 0;
}

.page-privacy .watch-nav__link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--stone);
  text-decoration: none;
  padding: 5px 0;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .watch-nav__link:hover,
.page-privacy .watch-nav__link:focus-visible {
  color: var(--ink);
}

.page-privacy .watch-nav__link.is-active,
.page-privacy .watch-nav__link[aria-current="true"] {
  color: var(--red);
  border-bottom-color: var(--red);
}

/* ---------- 章节骨架 ---------- */
.page-privacy .privacy-block {
  scroll-margin-top: calc(var(--header-h) + 60px);
}

.page-privacy .privacy-block__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px 16px;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-2);
}

.page-privacy .privacy-block__no {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1;
  color: var(--ink);
  opacity: .16;
}

.page-privacy .privacy-block__heading h2 {
  margin: 6px 0 0;
  font-family: var(--font-narrow);
  font-size: clamp(21px, 3vw, 32px);
  line-height: 1.2;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-privacy .privacy-block__body {
  margin-top: clamp(20px, 3.5vw, 34px);
}

.page-privacy .privacy-block__intro {
  margin: 0 0 22px;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--indigo);
}

.page-privacy .privacy-block__foot {
  margin: 22px 0 0;
  max-width: 64ch;
  padding-left: 14px;
  border-left: 2px solid var(--line-2);
  font-size: 14px;
  line-height: 1.8;
  color: var(--stone);
}

.page-privacy .privacy-prose p {
  margin: 0 0 16px;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.95;
  color: var(--ink-soft);
}

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

.page-privacy .privacy-note {
  margin-top: 24px;
  padding: 18px 20px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--red);
}

.page-privacy .privacy-note--indigo {
  margin-top: 28px;
  border-left-color: var(--indigo);
}

.page-privacy .privacy-note__label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--red);
}

.page-privacy .privacy-note--indigo .privacy-note__label {
  color: var(--indigo);
}

.page-privacy .privacy-note p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 类别卡片 ---------- */
.page-privacy .privacy-cats {
  margin-top: 4px;
}

.page-privacy .privacy-cat {
  position: relative;
  padding: 22px 20px 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: none;
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}

.page-privacy .privacy-cat::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 34px;
  background: var(--red);
}

.page-privacy .privacy-cat:hover {
  border-color: var(--line-2);
  transform: translateY(-2px);
}

.page-privacy .privacy-cat .card__index {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--indigo);
}

.page-privacy .privacy-cat .card__title {
  margin: 10px 0 10px;
  font-family: var(--font-narrow);
  font-size: 19px;
  line-height: 1.3;
  color: var(--ink);
}

.page-privacy .privacy-cat .card__body {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--stone);
}

/* ---------- 用途清单 ---------- */
.page-privacy .privacy-uses {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-uses__item {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 12px 16px;
  align-items: start;
  padding: 20px 0;
  border-bottom: 1px solid var(--privacy-hair);
}

.page-privacy .privacy-uses__no {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--red);
  padding-top: 3px;
}

.page-privacy .privacy-uses__item h3 {
  margin: 0 0 6px;
  font-family: var(--font-narrow);
  font-size: 17px;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-privacy .privacy-uses__item p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--stone);
}

/* ---------- 步骤 ---------- */
.page-privacy .privacy-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: pstep;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-steps__item {
  position: relative;
  padding: 20px 20px 20px 22px;
  background: var(--paper);
  border: 1px solid var(--line);
}

.page-privacy .privacy-steps__item + .privacy-steps__item {
  border-top: 0;
}

.page-privacy .privacy-steps__item::after {
  content: "";
  position: absolute;
  left: -1px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--indigo);
  opacity: .25;
}

.page-privacy .privacy-steps__no {
  display: block;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--indigo);
}

.page-privacy .privacy-steps__item h3 {
  margin: 8px 0 6px;
  font-family: var(--font-narrow);
  font-size: 17px;
  color: var(--ink);
}

.page-privacy .privacy-steps__item p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--stone);
}

/* ---------- 留存台账 ---------- */
.page-privacy .privacy-ledger {
  border-top: 1px solid var(--line-2);
}

.page-privacy .privacy-ledger .ledger__row {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--privacy-hair);
}

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

.page-privacy .privacy-ledger dd {
  margin: 0;
  max-width: 68ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--stone);
}

/* ---------- 深色联络区 ---------- */
.page-privacy .privacy-block--ink .privacy-block__head--ink {
  border-bottom-color: var(--privacy-hair-ink);
}

.page-privacy .privacy-block--ink .privacy-block__no {
  color: var(--paper);
  opacity: .22;
}

.page-privacy .privacy-block--ink .mono-label {
  color: var(--red-bright);
}

.page-privacy .privacy-block--ink .privacy-block__heading h2 {
  color: var(--paper);
}

.page-privacy .privacy-block__intro--ink {
  color: rgba(245, 240, 230, .78);
}

.page-privacy .privacy-ledger--ink {
  border-top-color: var(--privacy-hair-ink);
}

.page-privacy .privacy-ledger--ink .ledger__row {
  border-bottom-color: var(--privacy-hair-ink);
}

.page-privacy .privacy-ledger--ink dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(245, 240, 230, .62);
}

.page-privacy .privacy-ledger--ink dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
  word-break: break-word;
}

.page-privacy .privacy-block__foot--ink {
  border-left-color: var(--red);
  color: rgba(245, 240, 230, .7);
}

.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero__ledger .ledger__row {
    grid-template-columns: 120px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }

  .page-privacy .privacy-ledger .ledger__row {
    grid-template-columns: 200px minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
  }

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

  .page-privacy .privacy-steps__item + .privacy-steps__item {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .page-privacy .privacy-steps__item:nth-child(2n) {
    border-left: 0;
  }

  .page-privacy .privacy-steps__item:nth-child(n + 3) {
    border-top: 0;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1fr) 316px;
    align-items: start;
    gap: clamp(32px, 4vw, 64px);
  }

  .page-privacy .privacy-block__head {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 18px;
  }

  .page-privacy .privacy-block__body {
    padding-left: 106px;
  }

  .page-privacy .privacy-block__intro {
    margin-top: -6px;
  }
}

@media (max-width: 480px) {
  .page-privacy .privacy-uses__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .page-privacy .privacy-uses__no {
    padding-top: 0;
  }

  .page-privacy .privacy-actions .btn {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-cat,
  .page-privacy .watch-nav__link {
    transition: none;
  }

  .page-privacy .privacy-cat:hover {
    transform: none;
  }
}
```
### 档案式信息架构与章节化阅读体验

页面采用“档案编号 + 章节索引”的双线组织方式，让数据保护这类偏严肃的内容也能快速被找到和翻阅。首屏以窄体大标题、朱砂色渐层与深靛蓝归档章建立视觉锚点，右侧台账式摘要则对覆盖范围、修订时间和答复时限做了即时说明。下方目录条提供六个章节的锚点跳转，滚动时对应链接自动高亮，方便在长页面中保持位置感。主体内容按“范围—类别—用途—查阅—留存—联络”层层递进，并用卡片、步骤条、深色台账等不同版式区分信息层级，既延续了站点统一的技术档案感，也避免了长文档容易带来的单调感。
---

**优化建议：** 您可以替换代码中 `{zhanqunpic:h:600w:1200}` 为实际的档案柜或数据保护主题图片，并同步调整宽度和高度属性，以适配真实素材。