.page-privacy {
  --pv-body-width: 68ch;
  background: var(--ink);
  color: var(--white);
  padding-bottom: 80px;
}

/* 面包屑 */
.page-privacy .crumbs {
  padding-top: 26px;
  padding-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--mist);
}
.page-privacy .crumbs a {
  color: var(--ice);
  text-decoration: none;
}
.page-privacy .crumbs a:hover,
.page-privacy .crumbs a:focus-visible {
  color: var(--cyan);
  text-decoration: underline;
}
.page-privacy .crumbs__sep {
  margin: 0 .5em;
  color: var(--line);
}

/* 首屏 */
.page-privacy .pv-hero {
  padding-top: 44px;
  padding-bottom: 44px;
}
.page-privacy .pv-hero__title {
  margin: 16px 0 22px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 8.4vw, 76px);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--white);
}
.page-privacy .pv-hero__lede {
  max-width: 44ch;
  margin: 0;
  font-size: 17px;
  line-height: 1.8;
  color: var(--white);
}
.page-privacy .pv-hero__sub {
  max-width: 46ch;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}
.page-privacy .pv-band {
  margin-top: 30px;
}

/* 页首窄幅装饰图 */
.page-privacy .pv-figure {
  margin: 0;
}
.page-privacy .pv-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(150px, 24vw, 330px);
  object-fit: cover;
}

/* 主体布局 */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  margin-top: 56px;
}
.page-privacy .pv-toc,
.page-privacy .pv-body {
  min-width: 0;
}

/* 目录 */
.page-privacy .pv-toc__label {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--ice);
}
.page-privacy .pv-toc__list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-privacy .pv-toc__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 7px 0 7px 10px;
  border-left: 2px solid transparent;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--white);
  border-left-color: var(--cyan);
}
.page-privacy .pv-toc__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ice);
  opacity: .55;
}
.page-privacy .pv-toc__note {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
  opacity: .6;
}

/* 章节 */
.page-privacy .pv-sec {
  padding: 30px 0 6px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 120px;
}
.page-privacy .pv-sec + .pv-sec {
  margin-top: 14px;
}
.page-privacy .pv-sec__head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 18px;
}
.page-privacy .pv-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 34px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.03em;
  color: var(--mist);
  opacity: .38;
  transition: color .25s var(--ease), opacity .25s var(--ease);
}
.page-privacy .pv-sec:target .pv-sec__num {
  color: var(--cyan);
  opacity: 1;
}
.page-privacy .pv-sec__title {
  margin: 2px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--white);
}

/* 正文 */
.page-privacy .pv-body p {
  max-width: var(--pv-body-width);
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
  text-align: justify;
}
.page-privacy .pv-body strong {
  color: var(--white);
  font-weight: 600;
}

/* 分类堆叠行 */
.page-privacy .pv-stack {
  max-width: var(--pv-body-width);
  margin: 0 0 18px;
}
.page-privacy .pv-stack__row {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.page-privacy .pv-stack__row:first-child {
  border-top: 1px solid var(--line);
}
.page-privacy .pv-stack__title {
  margin: 0 0 8px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--white);
}
.page-privacy .pv-stack__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist);
}

/* 列表：冰蓝短横线项目符号 */
.page-privacy .pv-list {
  display: grid;
  gap: 12px;
  max-width: var(--pv-body-width);
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}
.page-privacy .pv-list li {
  display: flex;
  gap: 14px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}
.page-privacy .pv-list li::before {
  content: "";
  flex: none;
  width: 16px;
  height: 1px;
  margin-top: .84em;
  background: var(--ice);
}
.page-privacy .pv-list--contact li::before {
  background: var(--cyan);
}

/* 期限行 */
.page-privacy .pv-rows {
  max-width: var(--pv-body-width);
  margin: 0 0 18px;
  border-top: 1px solid var(--line);
}
.page-privacy .pv-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  align-items: baseline;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.page-privacy .pv-row__k {
  font-size: 15.5px;
  color: var(--white);
}
.page-privacy .pv-row__v {
  font-family: var(--font-mono);
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  color: var(--ice);
}

/* 路径展示 */
.page-privacy .pv-path {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  align-items: center;
  max-width: var(--pv-body-width);
  margin: 0 0 20px;
  padding: 15px 18px;
  background: var(--ink-2);
  border-radius: 3px 16px 3px 16px;
}
.page-privacy .pv-path__step {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--white);
}
.page-privacy .pv-path__sep {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cyan);
}

/* 折叠面板微调 */
.page-privacy .disclosure {
  max-width: var(--pv-body-width);
  margin: 4px 0 20px;
}

/* 相关页面 */
.page-privacy .pv-rel {
  margin-top: 68px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}
.page-privacy .pv-rel__title {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--ice);
}
.page-privacy .pv-rel__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}
.page-privacy .pv-rel__link {
  display: block;
  padding: 18px 16px;
  background: var(--ink-2);
  border-radius: 3px 16px 3px 16px;
  color: var(--white);
  font-size: 15px;
  text-decoration: none;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.page-privacy .pv-rel__link span {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}
.page-privacy .pv-rel__link:hover,
.page-privacy .pv-rel__link:focus-visible {
  background: var(--deep-teal);
  color: var(--cyan);
}
.page-privacy .pv-rel__link:hover span,
.page-privacy .pv-rel__link:focus-visible span {
  color: var(--ice);
}

/* 平板及以上 */
@media (min-width: 640px) {
  .page-privacy .pv-sec__num {
    font-size: 40px;
  }
  .page-privacy .pv-rel__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* 桌面：左侧粘性目录 */
@media (min-width: 1024px) {
  .page-privacy .pv-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 72px;
    align-items: start;
    margin-top: 72px;
  }
  .page-privacy .pv-toc__inner {
    position: sticky;
    top: calc(var(--head-h, 80px) + 28px);
  }
  .page-privacy .pv-rel__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-privacy .pv-sec {
    padding-top: 38px;
  }
}
<<<END>>>