.page-privacy {
  --priv-rail: 250px;
  --priv-rail-gap: 56px;
  display: block;
}

/* ---------- 顶部总结条 ---------- */
.page-privacy .priv-summary-strip {
  border-bottom: 1px solid var(--line-soft);
  background:
    linear-gradient(90deg, rgba(53, 240, 200, .10), rgba(5, 15, 13, 0) 62%),
    var(--ink-850);
}

.page-privacy .priv-summary-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  padding: 13px 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
  letter-spacing: .02em;
}

.page-privacy .priv-summary-inner p {
  margin: 0;
  flex: 1 1 320px;
  min-width: 0;
}

/* ---------- 首屏 ---------- */
.page-privacy .priv-hero {
  padding-top: clamp(20px, 3vw, 34px);
}

.page-privacy .priv-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: center;
  margin-top: clamp(20px, 3vw, 34px);
}

.page-privacy .priv-hero-body {
  min-width: 0;
}

.page-privacy .priv-hero-body h1 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.12;
  font-size: clamp(30px, 5.6vw, 52px);
  color: var(--text);
}

.page-privacy .priv-hero-body .lede {
  margin: 0 0 22px;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--muted);
}

.page-privacy .priv-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .priv-visual {
  min-width: 0;
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
  box-shadow: 0 0 0 1px rgba(53, 240, 200, .06), 0 22px 60px -34px rgba(53, 240, 200, .45);
}

.page-privacy .priv-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: inherit;
}

/* ---------- 正文骨架 ---------- */
.page-privacy .priv-body {
  padding-top: clamp(30px, 4vw, 52px);
}

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

/* ---------- 目录 ---------- */
.page-privacy .priv-toc {
  min-width: 0;
  padding: 18px 20px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(18, 59, 51, .55), rgba(11, 36, 31, .30));
}

.page-privacy .priv-toc-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-privacy .priv-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .priv-toc-link {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 9px 8px 9px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}

.page-privacy .priv-toc-link:hover {
  color: var(--text);
  background-color: rgba(53, 240, 200, .05);
}

.page-privacy .priv-toc-link.is-current {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: linear-gradient(90deg, rgba(53, 240, 200, .13), rgba(53, 240, 200, 0) 78%);
}

.page-privacy .priv-toc-code {
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--cyan-dim);
}

.page-privacy .priv-toc-link.is-current .priv-toc-code {
  color: var(--cyan);
}

.page-privacy .priv-toc-note {
  margin: 14px 0 0;
  line-height: 1.65;
}

/* ---------- 文档主体 ---------- */
.page-privacy .priv-doc {
  min-width: 0;
  max-width: 68ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.78;
}

.page-privacy .priv-doc p {
  margin: 0 0 16px;
}

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

.page-privacy .priv-doc a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 200, .38);
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-privacy .priv-doc a:hover {
  color: var(--text);
  border-bottom-color: var(--text);
}

.page-privacy .priv-chapter {
  padding-top: 26px;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h) + 26px);
}

.page-privacy .priv-chapter + .priv-chapter {
  margin-top: 38px;
}

.page-privacy .priv-chapter-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-bottom: 14px;
}

.page-privacy .priv-chapter-code {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
  padding: 2px 9px;
  border: 1px solid rgba(53, 240, 200, .34);
  border-radius: var(--r-pill);
}

.page-privacy .priv-chapter-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.2;
  font-size: clamp(21px, 3.2vw, 28px);
  color: var(--text);
}

.page-privacy .priv-answer {
  margin: 0 0 18px;
  padding: 4px 0 4px 14px;
  border-left: 3px solid var(--cyan);
  font-size: 16.5px;
  line-height: 1.72;
  color: var(--text);
}

/* ---------- 条目列表 ---------- */
.page-privacy .priv-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .priv-list li {
  padding: 14px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(18, 59, 51, .52), rgba(11, 36, 31, .28));
  transition: border-color var(--t-mid) var(--ease), background-color var(--t-mid) var(--ease);
}

.page-privacy .priv-list li:hover {
  border-color: rgba(53, 240, 200, .32);
}

.page-privacy .priv-list li p {
  margin: 0;
}

.page-privacy .priv-key {
  display: inline-block;
  margin-bottom: 7px;
  padding: 2px 10px;
  border: 1px solid rgba(53, 240, 200, .32);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  line-height: 1.7;
  color: var(--cyan);
  background-color: rgba(53, 240, 200, .06);
}

/* ---------- 收尾 ---------- */
.page-privacy .priv-close {
  margin-top: 38px;
  padding: 24px 22px;
  border: 1px solid rgba(53, 240, 200, .26);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(53, 240, 200, .12), rgba(5, 15, 13, 0) 60%),
    linear-gradient(180deg, rgba(18, 59, 51, .55), rgba(5, 15, 13, .55));
}

.page-privacy .priv-close p {
  margin: 0 0 16px;
  color: var(--text);
  font-size: 16px;
  line-height: 1.72;
}

.page-privacy .priv-close-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-privacy .priv-hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    gap: 48px;
  }

  .page-privacy .priv-layout {
    grid-template-columns: var(--priv-rail) minmax(0, 1fr);
    gap: var(--priv-rail-gap);
  }

  .page-privacy .priv-toc {
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }
}

@media (max-width: 899px) {
  .page-privacy .priv-toc {
    max-width: none;
  }

  .page-privacy .priv-summary-inner {
    padding: 11px 0;
  }
}

@media (max-width: 480px) {
  .page-privacy .priv-toc-list {
    display: grid;
    grid-template-columns: 1fr;
  }

  .page-privacy .priv-toc-link {
    grid-template-columns: 24px minmax(0, 1fr);
    padding: 8px 6px 8px 10px;
  }

  .page-privacy .priv-close-actions .btn {
    flex: 1 1 100%;
    justify-content: center;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-toc-link,
  .page-privacy .priv-list li,
  .page-privacy .priv-doc a {
    transition: none;
  }
}
<<<END>>>