.page-privacy {
  --pv-rule: rgba(21, 36, 49, .16);
  --pv-rule-dark: rgba(138, 169, 188, .22);
  background: var(--ink);
  color: var(--paper);
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--grid);
  padding: clamp(20px, 4vw, 36px) 0 clamp(30px, 5vw, 56px);
}
.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: .32;
  pointer-events: none;
}
.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 90% at 82% -10%, rgba(217, 93, 57, .18), transparent 62%);
  pointer-events: none;
}
.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
}
.page-privacy .pv-hero .crumbs {
  margin-bottom: clamp(18px, 3vw, 32px);
}
.page-privacy .pv-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  align-items: end;
}
.page-privacy .pv-hero__copy h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 5.4vw, 52px);
  line-height: 1.14;
  letter-spacing: .02em;
  margin: 10px 0 16px;
  color: var(--paper);
}
.page-privacy .pv-hero__copy .eyebrow {
  color: var(--jade);
}
.page-privacy .pv-hero__copy .lede {
  color: var(--paper-dim);
  max-width: 46ch;
  margin: 0 0 18px;
}
.page-privacy .pv-hero__meta {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--terminal);
  border-left: 2px solid var(--cinnabar);
  padding-left: 10px;
}
.page-privacy .pv-hero__figure {
  margin: 0;
  position: relative;
  border: 1px solid var(--grid);
  background: var(--ink-deep);
}
.page-privacy .pv-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(11, 27, 43, .16) 0 1px,
    transparent 1px 4px
  );
  pointer-events: none;
}
.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.page-privacy .pv-hero__figure figcaption {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--terminal);
  padding: 10px 12px;
  border-top: 1px solid var(--grid);
}

/* ---------- 布局 ---------- */
.page-privacy .pv-layout {
  padding-top: clamp(28px, 5vw, 54px);
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

/* ---------- 粘性目录 ---------- */
.page-privacy .pv-toc {
  border-top: 1px solid var(--grid);
  padding-top: 14px;
}
.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--terminal);
}
.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--grid);
}
.page-privacy .pv-toc__list li {
  border-bottom: 1px solid var(--grid);
}
.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 2px;
  color: var(--paper);
  font-size: 14px;
  text-decoration: none;
  transition: color .25s ease, transform .25s ease;
}
.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--cinnabar-lit);
  transform: translateX(3px);
}
.page-privacy .pv-toc__list a:focus-visible {
  outline: 1px solid var(--cinnabar-lit);
  outline-offset: 3px;
}
.page-privacy .pv-toc__no {
  font-size: 11px;
  color: var(--jade);
}
.page-privacy .pv-toc__top {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--terminal);
  text-decoration: none;
  border-bottom: 1px solid var(--grid);
  padding-bottom: 4px;
}
.page-privacy .pv-toc__top:hover,
.page-privacy .pv-toc__top:focus-visible {
  color: var(--cinnabar-lit);
  border-bottom-color: var(--cinnabar-lit);
}

/* ---------- 正文纸面 ---------- */
.page-privacy .pv-doc {
  background: var(--sheet);
  color: var(--sheet-ink);
  padding: clamp(22px, 4vw, 52px);
  border-top: 3px solid var(--cinnabar);
}
.page-privacy .pv-sec + .pv-sec {
  margin-top: clamp(26px, 4vw, 42px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--pv-rule);
}
.page-privacy .pv-sec h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 2.6vw, 27px);
  letter-spacing: .04em;
  line-height: 1.3;
  color: var(--sheet-ink);
}
.page-privacy .pv-sec__no {
  flex: none;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--cinnabar);
}
.page-privacy .pv-doc .prose p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  max-width: 64ch;
  color: var(--sheet-ink);
}
.page-privacy .pv-doc .prose p:last-child {
  margin-bottom: 0;
}
.page-privacy .pv-doc .mono {
  font-family: var(--font-mono);
  font-size: .95em;
  letter-spacing: .02em;
  word-break: break-all;
}

/* ---------- 信息类型对照 ---------- */
.page-privacy .pv-split {
  display: grid;
  margin: 18px 0 20px;
  border: 1px solid var(--pv-rule);
  background: rgba(244, 234, 213, .6);
}
.page-privacy .pv-split__col {
  padding: 18px;
}
.page-privacy .pv-split__col + .pv-split__col {
  border-top: 1px solid var(--pv-rule);
}
.page-privacy .pv-split__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cinnabar);
}
.page-privacy .pv-split ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-privacy .pv-split li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 9px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--sheet-ink);
}
.page-privacy .pv-split li:last-child {
  margin-bottom: 0;
}
.page-privacy .pv-split li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 1px;
  background: var(--cinnabar);
}

/* ---------- 提示块 ---------- */
.page-privacy .pv-note {
  margin: 20px 0 0;
  padding: 16px 18px;
  background: rgba(217, 93, 57, .1);
  border-left: 3px solid var(--cinnabar);
  font-size: 15px;
  line-height: 1.75;
  color: var(--sheet-ink);
  max-width: 64ch;
}

/* ---------- 站内指引 ---------- */
.page-privacy .pv-related {
  margin-top: clamp(26px, 4vw, 42px);
  padding-top: 20px;
  border-top: 1px solid var(--pv-rule);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
}
.page-privacy .pv-related__label {
  font-size: 11px;
  letter-spacing: .2em;
  color: rgba(21, 36, 49, .62);
}
.page-privacy .pv-related a {
  font-size: 14px;
  color: var(--sheet-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--cinnabar);
  padding-bottom: 2px;
  transition: color .2s ease;
}
.page-privacy .pv-related a:hover,
.page-privacy .pv-related a:focus-visible {
  color: var(--cinnabar);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-split {
    grid-template-columns: 1fr 1fr;
  }
  .page-privacy .pv-split__col + .pv-split__col {
    border-top: 0;
    border-left: 1px solid var(--pv-rule);
  }
  .page-privacy .pv-split__col {
    padding: 20px 22px 22px;
  }
}

@media (min-width: 940px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-layout {
    grid-template-columns: 232px minmax(0, 1fr);
  }
  .page-privacy .pv-toc {
    position: sticky;
    top: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-related a {
    transition: none;
  }
  .page-privacy .pv-toc__list a:hover,
  .page-privacy .pv-toc__list a:focus-visible {
    transform: none;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #000;
  }
  .page-privacy .pv-toc {
    display: none;
  }
  .page-privacy .pv-layout {
    display: block;
  }
  .page-privacy .pv-doc {
    border-top-color: #000;
    padding: 0;
  }
  .page-privacy .pv-hero::before,
  .page-privacy .pv-hero::after,
  .page-privacy .pv-hero__figure::after {
    display: none;
  }
}
<<<PAGE_CSS_END>>>