.page-privacy {
  --pv-toc-w: 224px;
  --pv-sticky-top: calc(var(--header-h-scrolled) + 28px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  padding: clamp(20px, 4vw, 44px) 0 clamp(28px, 4vw, 48px);
  background:
    radial-gradient(130% 90% at 78% 0%, rgba(0, 229, 208, 0.10), transparent 62%),
    var(--space);
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pv-hero-inner {
  position: relative;
}

.page-privacy .breadcrumb {
  margin: 0 0 clamp(20px, 3vw, 32px);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
}

.page-privacy .pv-hero-copy {
  max-width: 920px;
}

.page-privacy .pv-hero-copy .eyebrow {
  margin: 0 0 14px;
}

.page-privacy .pv-hero-copy h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.05rem, 5.4vw, 3.9rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .pv-lede {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--text);
}

.page-privacy .pv-hero-note {
  display: none;
}

@media (min-width: 1080px) {
  .page-privacy .pv-hero-copy {
    padding-right: 72px;
  }

  .page-privacy .pv-hero-note {
    display: block;
    position: absolute;
    top: 4px;
    right: 0;
    writing-mode: vertical-rl;
    font-family: var(--font-data);
    font-size: 0.7rem;
    letter-spacing: 0.24em;
    color: var(--text-dim);
    margin: 0;
  }
}

/* ---------- 首屏数字带 ---------- */
.page-privacy .pv-stats {
  list-style: none;
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-privacy .pv-stats li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 15px 16px;
  background: rgba(6, 20, 38, 0.6);
}

.page-privacy .pv-stat-num {
  font-family: var(--font-data);
  font-weight: 500;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--cyan);
}

.page-privacy .pv-stat-label {
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--text-dim);
}

/* ---------- 顶部抽象图 ---------- */
.page-privacy .pv-banner {
  margin: clamp(24px, 3.5vw, 40px) 0 0;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--night);
  overflow: hidden;
}

.page-privacy .pv-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 目录 + 正文布局 ---------- */
.page-privacy .docs-layout {
  display: grid;
  gap: 28px;
  padding: clamp(30px, 4.5vw, 60px) 0 clamp(48px, 6vw, 88px);
}

@media (min-width: 1024px) {
  .page-privacy .docs-layout {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 76px);
    align-items: start;
  }
}

/* ---------- 章节目录 ---------- */
.page-privacy .docs-toc-title {
  margin: 0 0 12px;
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--text-dim);
}

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

.page-privacy .docs-toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-privacy .docs-toc-num {
  font-family: var(--font-data);
  font-size: 0.72rem;
  color: var(--haze);
  letter-spacing: 0.06em;
}

.page-privacy .docs-toc-link:hover,
.page-privacy .docs-toc-link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
  background: rgba(0, 229, 208, 0.06);
}

.page-privacy .docs-toc-link:hover .docs-toc-num,
.page-privacy .docs-toc-link:focus-visible .docs-toc-num {
  color: var(--cyan);
}

.page-privacy .docs-top {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--haze);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
}

.page-privacy .docs-top:hover,
.page-privacy .docs-top:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--line-cyan);
}

@media (max-width: 1023px) {
  .page-privacy .docs-toc-list {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding-bottom: 8px;
    scrollbar-width: thin;
  }

  .page-privacy .docs-toc-list li {
    flex: 0 0 auto;
  }

  .page-privacy .docs-toc-link {
    white-space: nowrap;
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-bottom: 2px solid transparent;
  }

  .page-privacy .docs-top {
    margin-top: 4px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .docs-toc {
    position: sticky;
    top: var(--pv-sticky-top);
    border-left: 1px solid var(--line);
    padding-left: 14px;
  }

  .page-privacy .docs-toc-title {
    margin-left: 12px;
  }

  .page-privacy .docs-toc-list {
    border-left: 0;
  }
}

/* ---------- 正文区块 ---------- */
.page-privacy .docs-body {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  min-width: 0;
}

.page-privacy .docs-section {
  scroll-margin-top: calc(var(--header-h-scrolled) + 24px);
  border-top: 1px solid var(--line-soft);
  padding-top: clamp(18px, 2.5vw, 26px);
}

.page-privacy .docs-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .docs-section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.page-privacy .docs-no {
  font-family: var(--font-data);
  font-weight: 500;
  font-size: 1.4rem;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-privacy .docs-section h2 {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .docs-section-body p {
  margin: 0 0 14px;
  max-width: 66ch;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text);
}

.page-privacy .docs-section-body p:last-child {
  margin-bottom: 0;
}

/* ---------- 纸白阅读卡 ---------- */
.page-privacy .docs-section--paper {
  background: var(--paper);
  border: 1px solid var(--black);
  box-shadow: var(--shadow-paper);
  padding: clamp(20px, 3vw, 32px);
  color: var(--black);
}

.page-privacy .docs-section--paper h2 {
  color: var(--black);
}

.page-privacy .docs-section--paper .docs-no {
  color: var(--wine);
}

.page-privacy .docs-section--paper .docs-section-body p {
  color: rgba(10, 12, 16, 0.82);
}

.page-privacy .docs-section--paper a {
  color: var(--wine);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .docs-section--paper a:hover,
.page-privacy .docs-section--paper a:focus-visible {
  color: var(--indigo);
}

/* ---------- 术语展开 ---------- */
.page-privacy .term-list {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
}

.page-privacy .term {
  border: 1px solid var(--line);
  background: rgba(244, 241, 234, 0.04);
}

.page-privacy .term > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-data);
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-privacy .term > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .term > summary::after {
  content: "+";
  font-family: var(--font-data);
  font-size: 1rem;
  line-height: 1;
  color: var(--cyan);
}

.page-privacy .term[open] > summary::after {
  content: "–";
}

.page-privacy .term[open] > summary {
  color: var(--cyan);
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .term > summary:hover,
.page-privacy .term > summary:focus-visible {
  background: rgba(0, 229, 208, 0.06);
}

.page-privacy .term p {
  margin: 0;
  padding: 14px;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--text);
}

.page-privacy .docs-section--paper .term {
  border-color: rgba(10, 12, 16, 0.16);
  background: rgba(10, 12, 16, 0.03);
}

.page-privacy .docs-section--paper .term > summary {
  color: var(--black);
}

.page-privacy .docs-section--paper .term > summary::after,
.page-privacy .docs-section--paper .term[open] > summary {
  color: var(--wine);
}

.page-privacy .docs-section--paper .term[open] > summary {
  border-bottom-color: rgba(10, 12, 16, 0.14);
}

.page-privacy .docs-section--paper .term > summary:hover,
.page-privacy .docs-section--paper .term > summary:focus-visible {
  background: rgba(122, 31, 61, 0.07);
}

.page-privacy .docs-section--paper .term p {
  color: rgba(10, 12, 16, 0.82);
}

/* ---------- 等宽术语高亮 ---------- */
.page-privacy .k {
  font-family: var(--font-data);
  font-size: 0.92em;
  font-style: normal;
  letter-spacing: 0.01em;
  color: var(--cyan);
  background: rgba(0, 229, 208, 0.08);
  border-bottom: 1px solid var(--line-cyan);
  padding: 1px 4px;
}

.page-privacy .docs-section--paper .k {
  color: var(--wine);
  background: rgba(122, 31, 61, 0.08);
  border-bottom-color: rgba(122, 31, 61, 0.3);
}

/* ---------- 章节定位高亮 ---------- */
.page-privacy .docs-section:target {
  background: rgba(0, 229, 208, 0.05);
  box-shadow: inset 3px 0 0 var(--cyan);
  padding-left: clamp(14px, 2vw, 22px);
  padding-right: clamp(14px, 2vw, 22px);
}

.page-privacy .docs-section--paper:target {
  background: var(--paper);
  box-shadow: var(--shadow-paper), inset 4px 0 0 var(--wine);
}

/* ---------- 结尾引导 ---------- */
.page-privacy .pv-cta {
  margin-top: 8px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--amber);
  background: linear-gradient(180deg, rgba(59, 42, 107, 0.35), rgba(6, 20, 38, 0.7));
  padding: clamp(22px, 3vw, 34px);
}

.page-privacy .pv-cta-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pv-cta-text {
  margin: 0 0 20px;
  max-width: 62ch;
  font-size: 0.9875rem;
  line-height: 1.75;
  color: var(--text);
}

.page-privacy .pv-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .pv-cta-actions .btn {
  font-size: 0.9rem;
}

@media (min-width: 640px) {
  .page-privacy .docs-section-body p {
    font-size: 1.0312rem;
  }
}
<<<END>>>