.page-privacy {
  --doc-measure: 64ch;
  --doc-gap: clamp(2rem, 6vw, 4.5rem);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-top {
  padding-block: clamp(1.5rem, 4vw, 2.75rem) clamp(1.75rem, 4vw, 2.5rem);
}

.page-privacy .pv-intro {
  max-width: 48rem;
  margin-top: clamp(1.25rem, 3vw, 2rem);
}

.page-privacy .pv-intro__title {
  margin: .55rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 6vw, 3.9rem);
  line-height: 1.03;
  letter-spacing: -.02em;
  color: var(--bone);
}

.page-privacy .pv-intro__lede {
  margin-top: 1rem;
  max-width: var(--doc-measure);
  color: rgba(244, 239, 228, .82);
}

.page-privacy .pv-banner {
  margin: clamp(1.75rem, 4vw, 2.75rem) 0 0;
  --ratio: 8 / 3;
}

.page-privacy .pv-banner .figure__frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-privacy .pv-banner .figure__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .62;
  filter: saturate(.85);
}

.page-privacy .pv-banner .figure__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 95% at 10% 0%, rgba(245, 165, 36, .18), transparent 56%),
    linear-gradient(180deg, rgba(11, 15, 14, .25), rgba(7, 26, 21, .9));
}

.page-privacy .pv-banner .figure__cap {
  margin-top: .6rem;
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--moss);
}

/* ---------- 文档布局 ---------- */
.page-privacy .pv-body {
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.page-privacy .doc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 5vw, 3rem);
}

/* ---------- 分节索引 ---------- */
.page-privacy .toc {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  padding: 1rem 1rem 1.15rem;
}

.page-privacy .toc__title {
  margin: 0 0 .8rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--moss);
}

.page-privacy .toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 .3rem;
  display: flex;
  gap: .45rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .toc__list > li {
  flex: 0 0 auto;
}

.page-privacy .toc__link {
  display: block;
  padding: .45rem .75rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--moss);
  font-size: .82rem;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .toc__link:hover,
.page-privacy .toc__link:focus-visible {
  color: var(--bone);
  border-color: var(--line-gold);
}

/* ---------- 章节 ---------- */
.page-privacy .doc-section {
  scroll-margin-top: 6rem;
  padding-block: clamp(2rem, 4.5vw, 3rem);
}

.page-privacy .doc-section + .doc-section {
  position: relative;
  border-top: 1px solid rgba(244, 239, 228, .08);
}

.page-privacy .doc-section + .doc-section::before {
  content: "";
  position: absolute;
  left: 0;
  top: -1px;
  width: 100%;
  height: 4px;
  pointer-events: none;
  opacity: .45;
  background-image: repeating-linear-gradient(90deg, rgba(244, 239, 228, .3) 0 1px, transparent 1px 13px);
}

.page-privacy .doc-main > .doc-section:first-child {
  padding-top: 0;
}

.page-privacy .doc-head {
  display: flex;
  align-items: baseline;
  gap: .85rem;
  margin-bottom: 1.1rem;
}

.page-privacy .doc-num {
  flex: 0 0 auto;
  font-size: .78rem;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-privacy .doc-head .section__title,
.page-privacy .doc-section > .section__title {
  margin: 0;
  font-size: clamp(1.35rem, 2.6vw, 1.95rem);
  line-height: 1.2;
  color: var(--bone);
}

.page-privacy .doc-section > .section__title {
  margin-bottom: 1rem;
}

.page-privacy .doc-text {
  max-width: var(--doc-measure);
  margin: 0;
  font-size: 17px;
  line-height: 1.9;
  color: rgba(244, 239, 228, .84);
}

.page-privacy .doc-text + .doc-text,
.page-privacy .pv-facts + .doc-text,
.page-privacy .pv-meta + .doc-text {
  margin-top: 1.25rem;
}

/* ---------- 事实条目 ---------- */
.page-privacy .pv-facts {
  display: grid;
  gap: 1.35rem;
  margin-top: 1.6rem;
}

.page-privacy .pv-fact {
  border-left: 2px solid var(--line-gold);
  padding-left: 1.1rem;
}

.page-privacy .pv-fact__k {
  margin: 0 0 .45rem;
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-privacy .pv-fact__v {
  margin: 0;
  max-width: var(--doc-measure);
  font-size: 16px;
  line-height: 1.88;
  color: rgba(244, 239, 228, .84);
}

/* ---------- 引用块 ---------- */
.page-privacy .pv-note {
  margin: 1.7rem 0 0;
  padding: .15rem 0 .15rem 1.15rem;
  border-left: 3px solid var(--gold);
  max-width: var(--doc-measure);
}

.page-privacy .pv-note p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.88;
  color: rgba(244, 239, 228, .9);
}

/* ---------- 用途清单 ---------- */
.page-privacy .pv-list {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .95rem;
  max-width: var(--doc-measure);
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 16px;
  line-height: 1.88;
  color: rgba(244, 239, 228, .84);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: .55rem;
  height: 2px;
  background: var(--gold);
}

.page-privacy .pv-list b {
  color: var(--bone);
  font-weight: 700;
}

/* ---------- 数据条 ---------- */
.page-privacy .pv-statstrip {
  margin-top: 1.75rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: var(--doc-measure);
}

.page-privacy .pv-statstrip__item {
  background: var(--green);
  padding: 1.25rem 1.2rem;
}

.page-privacy .pv-statstrip__num {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: .3rem;
  font-size: clamp(1.9rem, 5vw, 2.5rem);
  line-height: 1;
  color: var(--gold);
}

.page-privacy .pv-statstrip__num span {
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--moss);
}

.page-privacy .pv-statstrip__cap {
  margin: .55rem 0 0;
  font-size: .8rem;
  line-height: 1.6;
  color: var(--moss);
}

/* ---------- 双栏对照 ---------- */
.page-privacy .pv-split {
  margin-top: 1.6rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  max-width: var(--doc-measure);
}

.page-privacy .pv-split__col {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--green);
  padding: 1.1rem 1.15rem 1.25rem;
}

.page-privacy .pv-split__col--yes {
  border-top: 2px solid var(--cyan);
}

.page-privacy .pv-split__col--no {
  border-top: 2px solid var(--copper);
}

.page-privacy .pv-split__k {
  margin: 0 0 .75rem;
  font-size: .74rem;
  letter-spacing: .12em;
  color: var(--moss);
}

.page-privacy .pv-split__col ul {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: .6rem;
}

.page-privacy .pv-split__col li {
  font-size: .9rem;
  line-height: 1.78;
  color: rgba(244, 239, 228, .84);
}

/* ---------- 步骤 ---------- */
.page-privacy .pv-steps {
  counter-reset: step;
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.15rem;
  max-width: var(--doc-measure);
}

.page-privacy .pv-steps li {
  position: relative;
  padding-left: 2.4rem;
  font-size: 16px;
  line-height: 1.88;
  color: rgba(244, 239, 228, .84);
}

.page-privacy .pv-steps li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .3rem;
  width: 1.7rem;
  height: 1.7rem;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--cyan);
  border: 1px solid var(--line-cyan);
  border-radius: 2px;
}

.page-privacy .pv-steps b {
  color: var(--bone);
  font-weight: 700;
}

.page-privacy .pv-steps a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

/* ---------- 修订信息 ---------- */
.page-privacy .pv-meta {
  margin: 1.5rem 0 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: var(--doc-measure);
}

.page-privacy .pv-meta > div {
  background: var(--black);
  padding: 1rem 1.1rem;
}

.page-privacy .pv-meta dt {
  margin-bottom: .35rem;
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--moss);
}

.page-privacy .pv-meta dd {
  margin: 0;
  font-size: .92rem;
  color: var(--bone);
}

/* ---------- 收束 ---------- */
.page-privacy .pv-actions {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

/* ---------- 小屏适配 ---------- */
@media (min-width: 30rem) {
  .page-privacy .pv-statstrip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 40rem) {
  .page-privacy .pv-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 桌面：固定分节索引 ---------- */
@media (min-width: 62rem) {
  .page-privacy .doc-layout {
    grid-template-columns: 15.5rem minmax(0, 1fr);
    gap: var(--doc-gap);
    align-items: start;
  }

  .page-privacy .doc-index {
    position: sticky;
    top: 5.5rem;
  }

  .page-privacy .toc {
    padding: 1.15rem .95rem 1.3rem;
  }

  .page-privacy .toc__list {
    display: grid;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .toc__list > li {
    flex: none;
  }

  .page-privacy .toc__link {
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    padding: .55rem .25rem .55rem .85rem;
    white-space: normal;
    font-size: .88rem;
    line-height: 1.5;
  }

  .page-privacy .toc__link:hover,
  .page-privacy .toc__link:focus-visible {
    border-left-color: var(--line-gold);
  }

  .page-privacy .toc__link[aria-current="true"] {
    border-left-color: var(--cyan);
    color: var(--cyan);
    background: linear-gradient(90deg, rgba(61, 224, 208, .1), transparent 74%);
  }
}

@media (min-width: 90rem) {
  .page-privacy .doc-layout {
    grid-template-columns: 17rem minmax(0, 1fr);
  }
}
<<<END>>>