.page-privacy {
  display: block;
  background: var(--c-night);
  color: var(--c-mist);
  padding-bottom: 84px;
}

.page-privacy a:focus-visible {
  outline: 2px solid var(--c-neon);
  outline-offset: 2px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding: calc(var(--header-h) + 48px) 0 46px;
  background:
    radial-gradient(110% 92% at 86% 0%, rgba(61, 242, 192, .13), transparent 62%),
    radial-gradient(66% 58% at 2% 100%, rgba(240, 180, 41, .07), transparent 72%),
    linear-gradient(180deg, var(--c-night-deep) 0%, var(--c-night) 100%);
  border-bottom: 1px solid var(--c-line);
  overflow: hidden;
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--c-neon), transparent 58%, var(--c-amber));
  opacity: .45;
}

.page-privacy .breadcrumb {
  margin-bottom: 26px;
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wide);
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin: 0 8px;
  color: var(--c-mist-dim);
}

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

.page-privacy .breadcrumb a:hover {
  color: var(--c-neon);
}

.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--c-amber);
}

.page-privacy h1 {
  margin: 12px 0 18px;
  font-size: clamp(30px, 7vw, var(--fs-3xl));
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-wide);
  font-weight: 700;
  color: var(--c-paper);
}

.page-privacy .pv-lede {
  max-width: 44em;
  margin: 0;
  font-size: var(--fs-md);
  line-height: var(--lh-body);
  color: var(--c-mist);
}

.page-privacy .pv-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
}

/* ---------- 主体布局 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-privacy .pv-toc {
  padding: 22px 0 10px;
  border-bottom: 1px solid var(--c-line);
}

.page-privacy .pv-toc-h {
  margin: 0 0 12px;
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wider);
  color: var(--c-mist-dim);
}

.page-privacy .pv-toc-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-toc-link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 6px 10px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-sm);
  font-size: var(--fs-sm);
  line-height: 1.4;
  color: var(--c-mist);
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pv-toc-link:hover {
  color: var(--c-neon);
  border-color: var(--c-neon);
}

.page-privacy .pv-toc-num {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wide);
  color: var(--c-amber);
}

.page-privacy .pv-stream {
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-privacy .pv-section {
  padding: 34px 0;
  border-top: 1px solid var(--c-line);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .pv-section:first-child {
  border-top: 0;
  padding-top: 30px;
}

.page-privacy .pv-num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--ff-mono);
  font-size: var(--fs-sm);
  letter-spacing: var(--ls-wider);
  color: var(--c-amber);
}

.page-privacy .pv-section h2 {
  margin: 0 0 16px;
  font-size: clamp(20px, 3.4vw, var(--fs-lg));
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-wide);
  font-weight: 700;
  color: var(--c-paper);
}

.page-privacy .pv-body p {
  max-width: 44em;
  margin: 0 0 16px;
  font-size: var(--fs-base);
  line-height: var(--lh-body);
}

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

.page-privacy .pv-body a {
  color: var(--c-neon);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pv-note {
  margin: 24px 0;
  padding: 16px 20px;
  border-left: 2px solid var(--c-neon);
  background: linear-gradient(90deg, rgba(61, 242, 192, .1), rgba(61, 242, 192, 0) 78%);
  font-family: var(--ff-serif);
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  color: var(--c-paper);
}

/* ---------- 定义清单 ---------- */
.page-privacy .pv-defs {
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--c-line);
}

.page-privacy .pv-def {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--c-line);
}

.page-privacy .pv-def dt {
  font-family: var(--ff-mono);
  font-size: var(--fs-sm);
  letter-spacing: var(--ls-wide);
  color: var(--c-amber);
}

.page-privacy .pv-def dd {
  margin: 0;
  max-width: 42em;
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  color: var(--c-mist);
}

/* ---------- 图框 ---------- */
.page-privacy .pv-figure {
  margin: 26px 0 4px;
}

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

/* ---------- 折叠条文 ---------- */
.page-privacy .pv-fold {
  margin-top: 22px;
  border: 1px dashed var(--c-line);
  border-radius: var(--r-sm);
  background: rgba(17, 20, 23, .72);
}

.page-privacy .pv-fold > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--ff-mono);
  font-size: var(--fs-sm);
  letter-spacing: var(--ls-wide);
  color: var(--c-glow);
}

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

.page-privacy .pv-fold > summary::before {
  content: "+";
  font-size: var(--fs-base);
  line-height: 1;
  color: var(--c-amber);
}

.page-privacy .pv-fold[open] > summary::before {
  content: "–";
}

.page-privacy .pv-fold > summary:focus-visible {
  outline: 2px solid var(--c-neon);
  outline-offset: -2px;
}

.page-privacy .pv-fold-body {
  padding: 16px 18px 18px;
  border-top: 1px dashed var(--c-line);
}

.page-privacy .pv-fold-body p {
  max-width: 44em;
  margin: 0;
  font-size: var(--fs-sm);
  line-height: var(--lh-body);
  color: var(--c-mist);
}

/* ---------- 更新记录 ---------- */
.page-privacy .pv-log {
  margin: 22px 0 24px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-log > li {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--c-line);
}

.page-privacy .pv-log > li:first-child {
  border-top: 1px solid var(--c-line);
}

.page-privacy .pv-log-batch {
  font-family: var(--ff-mono);
  font-size: var(--fs-sm);
  letter-spacing: var(--ls-wide);
  color: var(--c-amber);
}

.page-privacy .pv-log p {
  margin: 0;
  max-width: 42em;
  font-size: var(--fs-base);
  line-height: var(--lh-body);
}

/* ---------- 收尾 ---------- */
.page-privacy .pv-close {
  margin-top: 46px;
  padding: 28px 22px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: linear-gradient(142deg, var(--c-teal) 0%, var(--c-carbon) 78%);
}

.page-privacy .pv-close h2 {
  margin: 0 0 12px;
  font-size: var(--fs-md);
  letter-spacing: var(--ls-wide);
  color: var(--c-paper);
}

.page-privacy .pv-close p {
  max-width: 40em;
  margin: 0 0 20px;
  font-size: var(--fs-base);
  line-height: var(--lh-body);
}

.page-privacy .pv-close-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ---------- 回到顶部 ---------- */
.page-privacy .pv-top {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  padding: 10px 14px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-sm);
  background: rgba(8, 19, 15, .88);
  backdrop-filter: blur(6px);
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wide);
  color: var(--c-mist);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pv-top:hover {
  color: var(--c-neon);
  border-color: var(--c-neon);
}

/* ---------- 桌面 ---------- */
@media (min-width: 768px) {
  .page-privacy .pv-section {
    display: grid;
    grid-template-columns: 60px minmax(0, 1fr);
    gap: 0 24px;
  }

  .page-privacy .pv-num {
    grid-column: 1;
    margin-bottom: 0;
    padding-top: 6px;
  }

  .page-privacy .pv-body {
    grid-column: 2;
  }

  .page-privacy .pv-def {
    grid-template-columns: 152px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }

  .page-privacy .pv-log > li {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-hero {
    padding: calc(var(--header-h) + 72px) 0 60px;
  }

  .page-privacy .pv-layout {
    grid-template-columns: 214px minmax(0, 1fr);
    gap: 0 64px;
    align-items: start;
    padding-top: 44px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    padding: 0;
    border-bottom: 0;
  }

  .page-privacy .pv-toc-list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .pv-toc-link {
    padding: 7px 9px;
    border-color: transparent;
  }

  .page-privacy .pv-toc-link:hover {
    border-color: var(--c-line);
    background: rgba(14, 39, 33, .55);
  }

  .page-privacy .pv-section:first-child {
    padding-top: 8px;
  }

  .page-privacy .pv-close {
    padding: 34px 32px;
  }
}
<<<END>>>