.page-privacy {
  --pv-line: 1px solid var(--mist);
  --pv-radius: 14px;
  background: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  display: grid;
  gap: 2rem;
  padding: clamp(2rem, 5vw, 3.4rem) 0 clamp(2.2rem, 5vw, 3.6rem);
  border-bottom: var(--pv-line);
}

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

.page-privacy .pv-hero__title {
  margin: 0.42em 0 0.3em;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.06;
  font-size: clamp(2.1rem, 7vw, 4rem);
  color: var(--ink);
  text-wrap: balance;
}

.page-privacy .pv-hero__lead {
  color: var(--rock);
  max-width: 38em;
  font-size: clamp(1rem, 1.5vw, 1.08rem);
  line-height: 1.8;
}

.page-privacy .pv-hero__meta {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 1rem 0 0;
  border-top: var(--pv-line);
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.5rem;
  font-size: 0.86rem;
  color: var(--rock);
}

.page-privacy .pv-hero__meta a {
  color: var(--glacier);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-privacy .pv-hero__meta a:hover {
  color: var(--maple);
}

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

.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--pv-radius);
  border: var(--pv-line);
  background: linear-gradient(135deg, var(--ice), var(--paper));
}

.page-privacy .pv-hero__figure figcaption {
  margin-top: 0.65rem;
  font-size: 0.78rem;
  color: var(--rock);
}

@media (min-width: 900px) {
  .page-privacy .pv-hero {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    align-items: center;
    gap: 3rem;
  }
}

/* ---------- 文档双栏 ---------- */
.page-privacy .pv-doc {
  display: grid;
  gap: 2rem;
  padding: clamp(2rem, 5vw, 3.4rem) 0 clamp(2.4rem, 6vw, 4rem);
}

@media (min-width: 960px) {
  .page-privacy .pv-doc {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 4rem;
    align-items: start;
  }
}

/* 左侧目录 */
.page-privacy .pv-toc {
  border: var(--pv-line);
  border-radius: var(--pv-radius);
  padding: 1.1rem 1.15rem 1.2rem;
  background: #fff;
  box-shadow: var(--shadow-tile);
}

@media (min-width: 960px) {
  .page-privacy .pv-toc {
    position: sticky;
    top: 96px;
  }
}

.page-privacy .pv-toc__title {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rock);
}

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

.page-privacy .pv-toc__list a {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
  padding: 0.5rem 0.4rem;
  border-radius: 8px;
  color: var(--ink);
  font-size: 0.88rem;
  line-height: 1.45;
  text-decoration: none;
  transition: background-color 160ms var(--ease-out), color 160ms var(--ease-out);
}

.page-privacy .pv-toc__list a .cpc-mono {
  color: var(--rock);
  font-size: 0.74rem;
  transition: color 160ms var(--ease-out);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  background: var(--ice);
  color: var(--glacier);
}

.page-privacy .pv-toc__list a:hover .cpc-mono,
.page-privacy .pv-toc__list a:focus-visible .cpc-mono {
  color: var(--maple);
}

.page-privacy .pv-toc__foot {
  margin: 1rem 0 0;
  padding-top: 0.85rem;
  border-top: var(--pv-line);
  font-size: 0.76rem;
  line-height: 1.6;
  color: var(--rock);
}

/* ---------- 正文 ---------- */
.page-privacy .pv-body {
  min-width: 0;
}

.page-privacy .pv-sec {
  padding-block: clamp(1.6rem, 4vw, 2.2rem);
  border-top: var(--pv-line);
}

.page-privacy .pv-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pv-sec h2 {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr);
  gap: 0.55rem;
  align-items: baseline;
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.015em;
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
  line-height: 1.25;
  color: var(--ink);
  scroll-margin-top: 96px;
}

.page-privacy .pv-sec h2 .cpc-mono {
  font-size: 0.86rem;
  color: var(--maple);
  letter-spacing: 0.02em;
}

.page-privacy .pv-sec p {
  max-width: 38em;
  margin: 0 0 0.95rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink);
}

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

.page-privacy .pv-sec a {
  color: var(--glacier);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-privacy .pv-sec a:hover {
  color: var(--maple);
}

.page-privacy .pv-sub {
  max-width: 38em;
  margin: 1.35rem 0 0.6rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--glacier);
}

/* 定义条目 */
.page-privacy .pv-def {
  margin: 0 0 0.4rem;
  display: grid;
  gap: 0.85rem;
  max-width: 42em;
}

.page-privacy .pv-def > div {
  padding-left: 0.95rem;
  border-left: 2px solid var(--mist);
}

.page-privacy .pv-def dt {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ink);
  margin-bottom: 0.15rem;
}

.page-privacy .pv-def dd {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.72;
  color: var(--rock);
}

/* 有序步骤 */
.page-privacy .pv-ordered {
  list-style: none;
  counter-reset: pvstep;
  margin: 0.6rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
  max-width: 42em;
}

.page-privacy .pv-ordered li {
  counter-increment: pvstep;
  position: relative;
  padding-left: 2.6rem;
}

.page-privacy .pv-ordered li::before {
  content: counter(pvstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.1em;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.78rem;
  color: var(--glacier);
  background: var(--ice);
  border-radius: 6px;
  padding: 0.14rem 0.36rem;
}

.page-privacy .pv-ordered strong {
  display: block;
  font-size: 0.95rem;
  color: var(--ink);
}

.page-privacy .pv-ordered span {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.94rem;
  line-height: 1.72;
  color: var(--rock);
}

/* 普通列表 */
.page-privacy .pv-list {
  list-style: none;
  margin: 0.5rem 0 0.9rem;
  padding: 0;
  display: grid;
  gap: 0.6rem;
  max-width: 40em;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 1.25rem;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--ink);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--glacier);
}

.page-privacy .pv-list strong {
  color: var(--glacier);
  font-weight: 700;
  margin-right: 0.3em;
}

/* 提示块 */
.page-privacy .pv-note {
  margin: 1.2rem 0;
  padding: 1rem 1.15rem 1rem 1.2rem;
  background: var(--ice);
  border-left: 4px solid var(--glacier);
  border-radius: 0 10px 10px 0;
  max-width: 42em;
}

.page-privacy .pv-note__title {
  margin: 0 0 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--glacier);
}

.page-privacy .pv-note p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--graphite);
}

.page-privacy .pv-note a {
  color: var(--glacier);
}

.page-privacy .pv-note .pv-list {
  margin: 0;
  gap: 0.4rem;
}

.page-privacy .pv-note .pv-list li {
  font-size: 0.92rem;
  color: var(--graphite);
}

.page-privacy .pv-list--tight li::before {
  background: var(--maple);
}

/* ---------- 底部入口 ---------- */
.page-privacy .pv-next {
  border-top: var(--pv-line);
  padding: clamp(2rem, 5vw, 3rem) 0 clamp(2.4rem, 6vw, 3.6rem);
}

.page-privacy .pv-next__head {
  margin-bottom: 1.4rem;
}

.page-privacy .pv-next__head h2 {
  margin: 0.35rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.018em;
  font-size: clamp(1.5rem, 3.2vw, 2.2rem);
  line-height: 1.2;
  color: var(--ink);
}

.page-privacy .pv-next__grid {
  display: grid;
  gap: 0.9rem;
}

@media (min-width: 640px) {
  .page-privacy .pv-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-privacy .pv-next__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-privacy .pv-card {
  display: grid;
  gap: 0.4rem;
  align-content: start;
  padding: 1.1rem 1.15rem 1.25rem;
  border: var(--pv-line);
  border-radius: var(--pv-radius);
  background: #fff;
  text-decoration: none;
  color: var(--ink);
  box-shadow: var(--shadow-tile);
  transition: transform 160ms var(--ease-out), border-color 160ms var(--ease-out), box-shadow 160ms var(--ease-out);
}

.page-privacy .pv-card .cpc-mono {
  font-size: 0.74rem;
  color: var(--maple);
}

.page-privacy .pv-card strong {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
}

.page-privacy .pv-card span:last-child {
  font-size: 0.86rem;
  line-height: 1.65;
  color: var(--rock);
}

.page-privacy .pv-card:hover {
  transform: translateY(-2px);
  border-color: var(--glacier);
}

.page-privacy .pv-card:active {
  transform: scale(0.985);
}

.page-privacy .pv-card:focus-visible {
  outline: 2px solid var(--maple);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-card,
  .page-privacy .pv-toc__list a {
    transition: none;
  }
  .page-privacy .pv-card:hover {
    transform: none;
  }
}
<<<END>>>