.page-privacy {
  --privacy-rail-w: 272px;
  --privacy-doc-max: 800px;
  background:
    radial-gradient(120% 70% at 100% 0%, rgba(28, 122, 99, 0.16), transparent 62%),
    var(--ink-900);
  color: var(--paper-86);
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-masthead {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-masthead-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.75);
}

.page-privacy .privacy-masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(72, 242, 200, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(72, 242, 200, 0.07) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 88%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 88%);
}

.page-privacy .privacy-masthead::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(7, 19, 15, 0.55) 0%, rgba(7, 19, 15, 0.94) 82%);
}

.page-privacy .privacy-masthead-inner {
  position: relative;
  z-index: 3;
  padding-top: clamp(1.75rem, 4.5vw, 3.25rem);
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
}

.page-privacy .breadcrumbs {
  margin: 0 0 var(--space-4);
}

.page-privacy .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-label);
  letter-spacing: 0.08em;
  color: var(--mist);
}

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

.page-privacy .breadcrumbs a:hover {
  color: var(--cyan);
}

.page-privacy .privacy-masthead-inner .eyebrow {
  margin: 0 0 var(--space-2);
  color: var(--cyan);
  letter-spacing: 0.2em;
}

.page-privacy .privacy-title {
  margin: 0 0 var(--space-3);
  max-width: 22em;
  font-size: var(--fs-display);
  line-height: var(--lh-tight);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-privacy .privacy-lede {
  max-width: 34em;
  margin: 0;
  font-size: clamp(1rem, 0.55vw + 0.92rem, 1.125rem);
  line-height: var(--lh-body);
  color: var(--paper-86);
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-meta li {
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--line);
  background: rgba(13, 33, 26, 0.72);
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  line-height: 1.5;
  letter-spacing: 0.05em;
  color: var(--mist);
}

/* ---------- 主体双栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-5);
  padding-block: clamp(2rem, 5vw, 3.25rem) clamp(3rem, 7vw, 5rem);
}

.page-privacy .privacy-rail {
  min-width: 0;
}

.page-privacy .privacy-rail-card {
  padding: var(--space-3);
  border: 1px solid var(--line);
  background: rgba(13, 33, 26, 0.78);
  box-shadow: 6px 6px 0 rgba(18, 48, 39, 0.55);
}

.page-privacy .privacy-rail-title {
  margin: 0 0 var(--space-2);
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--line-soft);
  font-size: var(--fs-label);
  letter-spacing: 0.18em;
  color: var(--mist);
}

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

.page-privacy .privacy-toc li + li {
  border-top: 1px solid rgba(42, 74, 62, 0.4);
}

.page-privacy .privacy-toc-link {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  padding: 0.6rem 0.7rem;
  border-left: 2px solid transparent;
  font-size: var(--fs-small);
  line-height: 1.55;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.16s ease, background 0.16s ease, border-color 0.16s ease;
}

.page-privacy .privacy-toc-link .mono-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--teal);
}

.page-privacy .privacy-toc-link:hover {
  color: var(--paper);
  background: rgba(28, 122, 99, 0.18);
}

.page-privacy .privacy-toc-link.is-active {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: var(--cyan-soft);
}

.page-privacy .privacy-toc-link.is-active .mono-num {
  color: var(--amber);
}

.page-privacy .privacy-rail-note {
  margin: var(--space-3) 0 0;
  padding-top: var(--space-2);
  border-top: 1px solid var(--line-soft);
  font-size: var(--fs-label);
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 条款文档 ---------- */
.page-privacy .privacy-doc {
  min-width: 0;
  max-width: var(--privacy-doc-max);
  padding: clamp(1.25rem, 3.2vw, 2.75rem);
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--teal);
  background: linear-gradient(180deg, rgba(13, 33, 26, 0.92), rgba(7, 19, 15, 0.94));
  box-shadow: 10px 10px 0 rgba(18, 48, 39, 0.5);
}

.page-privacy .privacy-clause {
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
  padding-bottom: var(--space-4);
}

.page-privacy .privacy-clause + .privacy-clause {
  margin-top: var(--space-4);
  padding-top: var(--space-5);
  border-top: 1px solid var(--line-soft);
}

.page-privacy .clause-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.85rem;
  margin: 0 0 var(--space-3);
}

.page-privacy .clause-num {
  flex: none;
  padding: 0.15rem 0.45rem;
  border: 1px solid rgba(255, 181, 71, 0.45);
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  line-height: 1.5;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-privacy .clause-title {
  margin: 0;
  font-size: clamp(1.2rem, 1.35vw + 0.85rem, 1.55rem);
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-privacy .privacy-doc p {
  max-width: 40em;
  margin: 0 0 var(--space-3);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--paper-86);
}

.page-privacy .privacy-doc a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(72, 242, 200, 0.35);
}

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

.page-privacy .privacy-list {
  max-width: 42em;
  margin: 0 0 var(--space-3);
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  margin-bottom: 0.6rem;
  padding-left: 1.35rem;
  font-size: var(--fs-small);
  line-height: 1.8;
  color: var(--paper-86);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.8em;
  width: 9px;
  height: 2px;
  background: var(--cyan);
}

.page-privacy .privacy-list strong {
  font-weight: 700;
  color: var(--paper);
}

.page-privacy .clause-item {
  max-width: 44em;
  margin-bottom: var(--space-3);
  padding-left: 0.9rem;
  border-left: 1px solid var(--line-soft);
}

.page-privacy .clause-item:last-child {
  margin-bottom: 0;
}

.page-privacy .clause-item-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.35rem;
  font-size: 0.96rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-privacy .clause-item-title::before {
  content: "";
  flex: none;
  width: 5px;
  height: 5px;
  background: var(--cyan);
}

.page-privacy .clause-item p {
  max-width: none;
  margin-bottom: 0;
  font-size: var(--fs-small);
}

/* ---------- 相关入口与回到顶部 ---------- */
.page-privacy .privacy-related {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 2px solid var(--line);
}

.page-privacy .privacy-related-title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-privacy .privacy-related ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-related a {
  display: inline-block;
  padding: 0.42rem 0.8rem;
  border: 1px solid rgba(72, 242, 200, 0.35);
  border-bottom-color: rgba(72, 242, 200, 0.35);
  font-size: var(--fs-small);
  letter-spacing: 0.02em;
  color: var(--cyan);
  transition: background 0.16s ease, color 0.16s ease;
}

.page-privacy .privacy-related a:hover {
  background: var(--cyan-soft);
  color: var(--paper);
  border-bottom-color: rgba(72, 242, 200, 0.35);
}

.page-privacy .privacy-top {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: var(--space-4);
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.1em;
  color: var(--mist);
  text-decoration: none;
}

.page-privacy .privacy-top:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: var(--privacy-rail-w) minmax(0, 1fr);
    gap: clamp(1.5rem, 4vw, 4rem);
    align-items: start;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: calc(var(--header-h) + 1.25rem);
  }

  .page-privacy .privacy-toc-link {
    padding: 0.62rem 0.8rem;
  }
}

@media (max-width: 599px) {
  .page-privacy .privacy-doc {
    box-shadow: 6px 6px 0 rgba(18, 48, 39, 0.5);
  }

  .page-privacy .clause-head {
    gap: 0.6rem;
  }

  .page-privacy .privacy-meta li {
    font-size: 0.7rem;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy,
  .page-privacy .privacy-doc {
    background: #fff;
    color: #111;
    box-shadow: none;
  }

  .page-privacy .privacy-masthead-bg,
  .page-privacy .privacy-masthead::before,
  .page-privacy .privacy-masthead::after,
  .page-privacy .privacy-rail,
  .page-privacy .privacy-top {
    display: none;
  }

  .page-privacy .privacy-body {
    display: block;
    padding-block: 0;
  }

  .page-privacy .privacy-doc {
    max-width: none;
    padding: 0;
    border: none;
  }

  .page-privacy .privacy-title,
  .page-privacy .privacy-lede,
  .page-privacy .privacy-doc p,
  .page-privacy .clause-title,
  .page-privacy .clause-item-title,
  .page-privacy .privacy-list li,
  .page-privacy .privacy-list strong {
    color: #111;
  }

  .page-privacy .privacy-title {
    font-size: 22pt;
  }

  .page-privacy .clause-title {
    font-size: 14pt;
  }

  .page-privacy .privacy-clause {
    page-break-inside: avoid;
  }
}
<<<END>>>