.page-privacy {
  --pv-gutter-w: 252px;
  --pv-stack-shadow: 8px 8px 0 -1px rgba(47, 74, 87, 0.35);
  position: relative;
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
  background:
    linear-gradient(180deg, var(--c-ink) 0%, var(--c-ink-deep) 100%);
  color: var(--c-paper);
}

.page-privacy .breadcrumb {
  padding-top: clamp(1rem, 3vw, 1.6rem);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding: clamp(1.5rem, 5vw, 3.25rem) 0 clamp(1.5rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--c-line);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--panel-grid);
  background-size: 48px 48px;
  opacity: 0.32;
  pointer-events: none;
}

.page-privacy .pv-hero-inner {
  position: relative;
  display: grid;
  gap: clamp(1.4rem, 4vw, 2.5rem);
  align-items: center;
  max-width: var(--shell-w);
}

.page-privacy .pv-kicker {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

.page-privacy h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 8vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.page-privacy .pv-lead {
  margin: 0 0 1.15rem;
  max-width: 46ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.9;
  color: var(--c-cyan-soft);
}

.page-privacy .pv-meta {
  margin: 0;
  padding-left: 0.85rem;
  border-left: 2px solid var(--c-heat);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-privacy .pv-hero-figure {
  margin: 0;
  padding: 10px;
  border: 1px solid var(--c-line);
  background: var(--c-teal);
  box-shadow: 10px 10px 0 -1px rgba(47, 74, 87, 0.4);
}

.page-privacy .pv-hero-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 9;
  filter: saturate(0.9) contrast(1.06);
}

.page-privacy .pv-figure-cap {
  margin-top: 0.7rem;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .pv-body {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  padding-top: clamp(1.75rem, 4vw, 2.75rem);
}

/* 目录 */
.page-privacy .pv-toc {
  border: 1px solid var(--c-line);
  background: rgba(10, 46, 51, 0.62);
  padding: 1.1rem 1.15rem 1.2rem;
}

.page-privacy .pv-toc-title {
  margin: 0 0 0.8rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--c-line-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-muted);
}

.page-privacy .pv-toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.1rem;
}

.page-privacy .pv-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.45rem 0.5rem;
  border-left: 2px solid transparent;
  color: var(--c-paper);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.page-privacy .pv-toc-list a:hover,
.page-privacy .pv-toc-list a:focus-visible {
  border-left-color: var(--c-cyan);
  background: rgba(37, 244, 208, 0.07);
  color: var(--c-cyan-soft);
}

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

.page-privacy .pv-num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}

.page-privacy .pv-toc-foot {
  margin: 0.9rem 0 0;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--c-line-soft);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--c-muted);
}

/* 条款 */
.page-privacy .pv-articles {
  display: grid;
  gap: clamp(1.2rem, 3vw, 1.9rem);
  min-width: 0;
  max-width: 76ch;
}

.page-privacy .pv-clause {
  position: relative;
  padding: clamp(1.15rem, 3.5vw, 2rem);
  border: 1px solid var(--c-line);
  background: linear-gradient(180deg, rgba(10, 46, 51, 0.82) 0%, rgba(7, 27, 47, 0.94) 100%);
  box-shadow: var(--pv-stack-shadow);
  scroll-margin-top: 96px;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-privacy .pv-clause:target {
  border-color: rgba(37, 244, 208, 0.75);
  box-shadow: 8px 8px 0 -1px rgba(37, 244, 208, 0.22);
}

.page-privacy .pv-clause-num {
  margin: 0 0 0.4rem;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--c-heat);
}

.page-privacy .pv-clause-title {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.15rem, 3.6vw, 1.5rem);
  line-height: 1.25;
}

.page-privacy .prose p {
  margin: 0 0 0.9rem;
  font-size: 15px;
  line-height: 1.9;
  color: var(--c-paper);
}

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

.page-privacy .prose a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(37, 244, 208, 0.45);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* 条目列表 */
.page-privacy .pv-list {
  margin: 0 0 0.9rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.15rem;
}

.page-privacy .pv-list li {
  display: grid;
  gap: 0.3rem;
  padding: 0.8rem 0 0.8rem 0.85rem;
  border-left: 2px solid var(--c-line-soft);
  border-bottom: 1px dashed rgba(47, 74, 87, 0.35);
}

.page-privacy .pv-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0.3rem;
}

.page-privacy .pv-list-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-cyan-soft);
}

.page-privacy .pv-list-text {
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(234, 247, 245, 0.92);
}

/* 底部 */
.page-privacy .pv-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  padding-top: clamp(1.1rem, 3vw, 1.6rem);
  border-top: 1px solid var(--c-line);
}

.page-privacy .pv-foot-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-privacy .pv-foot-note a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(37, 244, 208, 0.45);
}

.page-privacy .pv-foot-note a:hover,
.page-privacy .pv-foot-note a:focus-visible {
  color: var(--c-cyan-soft);
  border-bottom-color: var(--c-cyan-soft);
}

.page-privacy .pv-top {
  flex: none;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--c-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-paper);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease),
    background var(--dur) var(--ease);
}

.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  border-color: var(--c-cyan);
  background: rgba(37, 244, 208, 0.08);
  color: var(--c-cyan-soft);
}

.page-privacy .pv-top:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-body {
    grid-template-columns: minmax(210px, 240px) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-body {
    grid-template-columns: var(--pv-gutter-w) minmax(0, 1fr);
    gap: 3rem;
  }

  .page-privacy .pv-hero-inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 3rem;
  }

  .page-privacy .pv-hero {
    padding-bottom: clamp(2rem, 4vw, 3rem);
  }
}

@media (max-width: 719px) {
  .page-privacy .pv-hero-figure {
    box-shadow: 6px 6px 0 -1px rgba(47, 74, 87, 0.4);
  }

  .page-privacy .pv-clause {
    box-shadow: 5px 5px 0 -1px rgba(47, 74, 87, 0.35);
  }

  .page-privacy .pv-toc {
    max-height: none;
  }

  .page-privacy .pv-list-text,
  .page-privacy .prose p {
    font-size: 15px;
  }
}
<<<END>>>