.page-privacy {
  --privacy-measure: 66ch;
  --privacy-gap: clamp(3rem, 7vw, 5.5rem);
  background:
    radial-gradient(120% 55% at 88% -8%, rgba(23, 185, 138, .10), transparent 62%),
    radial-gradient(90% 48% at 4% 6%, rgba(124, 92, 255, .09), transparent 58%),
    var(--ink-900);
  color: var(--paper);
}

/* ---------- 顶部氛围 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: clamp(320px, 46vh, 500px);
  padding-block: clamp(3rem, 9vw, 5.5rem) clamp(1.8rem, 4vw, 2.8rem);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  isolation: isolate;
}

.page-privacy .privacy-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center 42%;
  opacity: .5;
}

.page-privacy .privacy-hero__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(10, 21, 36, .30) 0%, rgba(10, 21, 36, .76) 58%, var(--ink-900) 100%),
    linear-gradient(90deg, rgba(10, 21, 36, .82) 0%, rgba(10, 21, 36, .18) 68%);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
  width: var(--shell);
  margin-inline: auto;
}

.page-privacy .privacy-hero__title {
  margin: .5rem 0 0;
  font-size: clamp(2rem, 6.2vw, 3.4rem);
  font-weight: 900;
  letter-spacing: .04em;
  line-height: 1.18;
  color: var(--paper);
}

.page-privacy .privacy-hero__lede {
  margin-top: 1.1rem;
  max-width: 54ch;
  color: var(--mist);
  font-size: 1rem;
}

/* ---------- 面包屑 ---------- */
.page-privacy .privacy-crumbs {
  width: var(--shell);
  margin: 1.1rem auto 0;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--mist);
}

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

.page-privacy .privacy-crumbs a:hover,
.page-privacy .privacy-crumbs a:focus-visible {
  color: var(--jade-soft);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-body {
  padding-block: clamp(1.4rem, 4vw, 2.4rem) clamp(3rem, 8vw, 6rem);
}

.page-privacy .privacy-layout {
  width: var(--shell);
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.6rem, 5vw, 4.6rem);
}

/* ---------- 左侧目录 ---------- */
.page-privacy .privacy-toc {
  order: -1;
}

.page-privacy .toc__title {
  margin: 0 0 .7rem;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: .45rem;
  overflow-x: auto;
  padding-bottom: .5rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-privacy .privacy-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-toc .toc__link {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  white-space: nowrap;
  padding: .38rem .82rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--mist);
  font-size: .78rem;
  text-decoration: none;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

.page-privacy .privacy-toc .toc__link .mono {
  font-size: .7rem;
  letter-spacing: .12em;
  opacity: .85;
}

.page-privacy .privacy-toc .toc__link:hover,
.page-privacy .privacy-toc .toc__link:focus-visible {
  color: var(--paper);
  border-color: var(--line-strong);
}

.page-privacy .privacy-toc .toc__link.is-active {
  color: var(--paper);
  border-color: rgba(23, 185, 138, .55);
  background: rgba(23, 185, 138, .12);
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-content {
  max-width: var(--privacy-measure);
  display: grid;
  gap: var(--privacy-gap);
}

.page-privacy .privacy-clause {
  scroll-margin-top: 6.5rem;
}

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding-bottom: .7rem;
  margin-bottom: 1.3rem;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .privacy-clause__no {
  flex: none;
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--jade);
}

.page-privacy .privacy-clause__title {
  margin: 0;
  font-size: clamp(1.28rem, 3.2vw, 1.65rem);
  font-weight: 800;
  letter-spacing: .03em;
  line-height: 1.35;
  color: var(--paper);
}

.page-privacy .privacy-clause:nth-of-type(2) .privacy-clause__no { color: var(--jade-soft); }
.page-privacy .privacy-clause:nth-of-type(3) .privacy-clause__no { color: var(--violet-soft); }
.page-privacy .privacy-clause:nth-of-type(4) .privacy-clause__no { color: var(--gold); }
.page-privacy .privacy-clause:nth-of-type(5) .privacy-clause__no { color: var(--jade); }
.page-privacy .privacy-clause:nth-of-type(6) .privacy-clause__no { color: var(--amber); }

.page-privacy .privacy-lead {
  margin: 0 0 1.4rem;
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--paper);
}

.page-privacy .privacy-clause p {
  margin: 0 0 1.1rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--paper);
}

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

/* ---------- 三类信息清单 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1.4rem;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-privacy .privacy-list__item {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: .2rem .9rem;
  padding: 1.05rem 1.1rem 1.05rem 1rem;
  border: 1px solid var(--line);
  border-left: 2px solid rgba(23, 185, 138, .5);
  border-radius: var(--r-m);
  background: linear-gradient(135deg, rgba(20, 38, 63, .78), rgba(10, 21, 36, .5));
}

.page-privacy .privacy-list__key {
  font-size: .82rem;
  letter-spacing: .1em;
  color: var(--jade-soft);
  padding-top: .18rem;
}

.page-privacy .privacy-list__name {
  margin: 0 0 .35rem;
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--paper);
}

.page-privacy .privacy-list__item p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 保存周期与对接说明 ---------- */
.page-privacy .privacy-cycles {
  margin: 0 0 1.4rem;
  padding: 0;
  display: grid;
  gap: .1rem;
}

.page-privacy .privacy-cycle {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .3rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-cycle:first-child {
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-cycle__label {
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .1em;
  color: var(--jade-soft);
}

.page-privacy .privacy-cycles--partners .privacy-cycle__label {
  color: var(--gold);
}

.page-privacy .privacy-cycle__value {
  margin: 0;
  font-size: .96rem;
  line-height: 1.8;
  color: var(--paper);
}

/* ---------- 权限角色 ---------- */
.page-privacy .privacy-roles {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .85rem;
}

.page-privacy .privacy-role {
  padding: .95rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: rgba(20, 38, 63, .5);
}

.page-privacy .privacy-role:nth-child(2) { border-left: 2px solid rgba(111, 227, 192, .55); }
.page-privacy .privacy-role:nth-child(1) { border-left: 2px solid rgba(23, 185, 138, .6); }
.page-privacy .privacy-role:nth-child(3) { border-left: 2px solid rgba(124, 92, 255, .6); }
.page-privacy .privacy-role:nth-child(4) { border-left: 2px solid rgba(216, 169, 74, .6); }

.page-privacy .privacy-role__name {
  margin: 0 0 .3rem;
  font-size: .93rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--paper);
}

.page-privacy .privacy-role__desc {
  margin: 0;
  font-size: .93rem;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 请求入口 ---------- */
.page-privacy .privacy-request {
  margin: 0 0 1.4rem;
  padding: 1.3rem 1.25rem;
  border: 1px solid rgba(23, 185, 138, .34);
  border-radius: var(--r-l);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(23, 185, 138, .16), transparent 62%),
    rgba(20, 38, 63, .62);
}

.page-privacy .privacy-request .eyebrow {
  color: var(--jade-soft);
}

.page-privacy .privacy-request__mail {
  margin: .6rem 0 .7rem;
  font-size: clamp(.98rem, 2.8vw, 1.22rem);
  letter-spacing: .04em;
  color: var(--paper);
  word-break: break-all;
}

.page-privacy .privacy-request__hint {
  margin: 0;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 版本记录 ---------- */
.page-privacy .privacy-versions {
  margin-top: 1.6rem;
  padding-top: 1.2rem;
  border-top: 1px dashed var(--line);
}

.page-privacy .privacy-versions .eyebrow {
  color: var(--mist);
}

.page-privacy .privacy-versions__list {
  list-style: none;
  margin: .8rem 0 0;
  padding: 0;
  display: grid;
  gap: .55rem;
}

.page-privacy .privacy-versions__list li {
  font-size: .92rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-privacy .privacy-versions__no {
  display: inline-block;
  min-width: 3.4rem;
  margin-right: .5rem;
  letter-spacing: .1em;
  color: var(--paper);
}

/* ---------- 相关页面 ---------- */
.page-privacy .privacy-more {
  display: grid;
  gap: .7rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-more__item {
  display: grid;
  gap: .22rem;
  padding: .9rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease), transform var(--t-mid) var(--ease);
}

.page-privacy .privacy-more__item:hover,
.page-privacy .privacy-more__item:focus-visible {
  border-color: rgba(23, 185, 138, .5);
  background: rgba(23, 185, 138, .08);
  transform: translateX(3px);
}

.page-privacy .privacy-more__title {
  font-size: .96rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--paper);
}

.page-privacy .privacy-more__desc {
  font-size: .84rem;
  color: var(--mist);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 6.5rem;
    max-height: calc(100vh - 8rem);
    overflow-y: auto;
  }

  .page-privacy .privacy-toc__list {
    display: grid;
    gap: .1rem;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc .toc__link {
    display: flex;
    width: 100%;
    border: 0;
    border-left: 1px solid var(--line);
    border-radius: 0;
    padding: .5rem 0 .5rem .9rem;
    white-space: normal;
    font-size: .84rem;
    line-height: 1.5;
  }

  .page-privacy .privacy-toc .toc__link.is-active {
    border-left-color: var(--jade);
    background: linear-gradient(90deg, rgba(23, 185, 138, .14), transparent 85%);
  }

  .page-privacy .privacy-cycle {
    grid-template-columns: 9rem minmax(0, 1fr);
    gap: 1.4rem;
    align-items: baseline;
  }

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

@media (min-width: 1280px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 262px minmax(0, 1fr);
  }
}

/* ---------- 窄屏收束 ---------- */
@media (max-width: 640px) {
  .page-privacy .privacy-list__item {
    grid-template-columns: minmax(0, 1fr);
    gap: .35rem;
  }

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

  .page-privacy .privacy-clause__head {
    flex-wrap: wrap;
    gap: .35rem .7rem;
  }

  .page-privacy .privacy-request {
    border-radius: var(--r-m);
  }
}
```
### 条款式长文的组织与阅读节奏

代码把数据保护的六个核心话题拆成独立条款，用等宽序号、虚线分隔和卡片式条目来梳理信息层级，方便客户逐项查阅。

**左侧目录跟随滚动高亮。** 页面在桌面端采用窄栏长文布局，左侧目录固定在侧边，通过 `data-toc` 和 `is-active` 状态类自动标出当前阅读位置。窄屏下目录折叠成横向胶囊导航，保持入口可达。

**条款编号形成视觉刻度。** 每一条款顶部都有等宽字体的 `CLAUSE` 编号，并用一条虚线分隔正文，编号色彩依次交替（翠绿、浅翠、霓虹紫、鎏金、翠绿、琥珀），在长滚动中提供节拍感。正文段落字号统一、行距 1.85，符合长阅读舒适度。

**三类信息与保存周期用列表差异化呈现。** “我们处理哪些信息”把账号信息、咨询记录、访问日志拆成左侧字母标记加右侧说明的卡片条目；“信息如何使用与保存”用定义列表展示保存周期，桌面端左右对齐，信息密度均匀，避免同一种卡片样式反复出现。

**请求入口和版本记录作为页尾落点。** 查询、更正与删除申请部分把邮箱地址单独放进带径向渐变的强调卡片中，与正文默认段落拉开层级，引导客户找到操作入口。版本记录用等宽编号加说明文字，让更新轨迹一目了然。
---

**优化建议：** 代码中顶部的 `{zhanqunpic:h:720w:1920}` 是图片占位标记，您可以替换为实际背景图路径；若只需保留顶部数据纹理图，可忽略其余区块。