.page-privacy {
  --pp-rail: 236px;
  --pp-gap: 60px;
  --pp-soft: #cfd3e6;
  --pp-rule: rgba(44, 49, 80, .9);
  position: relative;
  color: var(--ink);
  background: var(--bg);
  overflow-x: hidden;
}

/* ---------- 首屏框景 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 32px 0 0;
  overflow: hidden;
  background:
    radial-gradient(115% 85% at 88% -18%, rgba(155, 92, 255, .30), transparent 62%),
    radial-gradient(85% 62% at 3% 2%, rgba(53, 230, 224, .13), transparent 58%);
}

.page-privacy .privacy-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero__head {
  max-width: 800px;
  margin-top: 22px;
}

.page-privacy .privacy-hero__lead {
  max-width: 660px;
  margin: 20px 0 0;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--pp-soft);
}

.page-privacy .privacy-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__chips li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(25, 28, 48, .74);
  font-size: 13px;
  line-height: 1.4;
  color: var(--muted);
}

.page-privacy .privacy-hero__chips .mono {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-privacy .privacy-hero__art {
  margin: 34px 0 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background: linear-gradient(118deg, #141730 0%, #211540 52%, #141730 100%);
  box-shadow: var(--shadow-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-privacy .privacy-hero__art img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  opacity: .94;
}

/* ---------- 正文双栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  padding-block: 46px 84px;
}

/* 章节刻度列 */
.page-privacy .doc-rail {
  position: static;
  top: auto;
  right: auto;
  left: auto;
  width: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  border: 0;
  background: none;
}

.page-privacy .doc-rail__title {
  flex: 0 0 100%;
  margin: 0 0 2px;
  font-size: 11.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--grape);
}

.page-privacy .doc-rail .toc__link {
  display: block;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--muted);
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}

.page-privacy .doc-rail .toc__link:hover,
.page-privacy .doc-rail .toc__link:focus-visible {
  color: var(--ink);
  border-color: rgba(53, 230, 224, .55);
}

.page-privacy .doc-rail .toc__link[class*="active"],
.page-privacy .doc-rail .toc__link[aria-current] {
  color: var(--bg);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* 条文主体 */
.page-privacy .doc-body {
  min-width: 0;
}

.page-privacy .clause {
  padding: 26px 0 30px;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .clause:first-of-type {
  border-top: 0;
  padding-top: 0;
}

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

.page-privacy .clause__head .headline--md {
  margin: 0;
  font-size: 24px;
}

.page-privacy .clause__num {
  flex: none;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-privacy .clause__body {
  max-width: 660px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pp-soft);
}

.page-privacy .clause__body p {
  margin: 0 0 14px;
}

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

.page-privacy .doc-body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 230, 224, .38);
  transition: border-color .2s ease;
}

.page-privacy .doc-body a:hover,
.page-privacy .doc-body a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* 术语标签 */
.page-privacy .term {
  display: inline-block;
  margin-right: 7px;
  padding: 1px 7px;
  border: 1px solid rgba(168, 240, 58, .32);
  border-radius: 4px;
  background: rgba(168, 240, 58, .07);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: .02em;
  color: var(--lime);
}

/* 悬挂缩进条目 */
.page-privacy .clause__list {
  counter-reset: pp-item;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .clause__list > li {
  position: relative;
  padding-left: 34px;
  margin-top: 14px;
  line-height: 1.8;
}

.page-privacy .clause__list > li:first-child {
  margin-top: 0;
}

.page-privacy .clause__list > li::before {
  counter-increment: pp-item;
  content: counter(pp-item, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--grape);
}

/* 操作步骤 */
.page-privacy .steps {
  counter-reset: pp-step;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .steps > li {
  position: relative;
  padding-left: 32px;
  margin-top: 12px;
  line-height: 1.8;
}

.page-privacy .steps > li:first-child {
  margin-top: 0;
}

.page-privacy .steps > li::before {
  counter-increment: pp-step;
  content: counter(pp-step);
  position: absolute;
  left: 0;
  top: 4px;
  width: 19px;
  height: 19px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 138, 61, .55);
  background: rgba(255, 138, 61, .16);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1;
  color: var(--peach);
}

/* 关键段落 */
.page-privacy .keyline {
  margin: 20px 0 0 !important;
  padding: 4px 0 4px 16px;
  border-left: 2px solid var(--lime);
  color: var(--ink);
}

/* 补充说明块 */
.page-privacy .clause__note {
  margin-top: 20px;
  padding: 14px 16px;
  border: 1px dashed rgba(142, 149, 178, .48);
  border-radius: 6px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 窄屏微调 ---------- */
@media (max-width: 520px) {
  .page-privacy .clause__head {
    gap: 10px;
  }

  .page-privacy .clause__head .headline--md {
    font-size: 21px;
  }

  .page-privacy .clause__list > li {
    padding-left: 28px;
  }

  .page-privacy .steps > li {
    padding-left: 29px;
  }

  .page-privacy .privacy-hero__art img {
    aspect-ratio: 5 / 3;
  }
}

/* ---------- 桌面端：左刻度 + 右条文 ---------- */
@media (min-width: 1000px) {
  .page-privacy .privacy-hero {
    padding-top: 44px;
  }

  .page-privacy .privacy-hero__art {
    margin-top: 42px;
  }

  .page-privacy .privacy-body {
    grid-template-columns: var(--pp-rail) minmax(0, 1fr);
    gap: var(--pp-gap);
    align-items: start;
    padding-block: 72px 118px;
  }

  .page-privacy .doc-rail {
    display: block;
    position: sticky;
    top: 104px;
    padding-left: 18px;
    border-left: 1px solid var(--line);
  }

  .page-privacy .doc-rail__title {
    margin-bottom: 12px;
  }

  .page-privacy .doc-rail .toc__link {
    padding: 8px 10px 8px 14px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    background: none;
    font-size: 13.5px;
  }

  .page-privacy .doc-rail .toc__link:hover,
  .page-privacy .doc-rail .toc__link:focus-visible {
    color: var(--ink);
    border-left-color: rgba(244, 241, 233, .34);
  }

  .page-privacy .doc-rail .toc__link[class*="active"],
  .page-privacy .doc-rail .toc__link[aria-current] {
    color: var(--cyan);
    background: none;
    border-left-color: var(--cyan);
  }

  .page-privacy .clause {
    padding: 34px 0 38px;
  }

  .page-privacy .clause__head .headline--md {
    font-size: 28px;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .doc-rail .toc__link,
  .page-privacy .doc-body a {
    transition: none;
  }
}
<<<END>>>