.page-privacy {
  --privacy-measure: 720px;
  --privacy-toc: 236px;
  --privacy-num-col: 28px;
  position: relative;
  padding-bottom: 88px;
}

/* ---------- 头部 ---------- */

.page-privacy .privacy-head {
  padding: 32px 0 28px;
  border-bottom: var(--line);
}

.page-privacy .privacy-head__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-accent-lime);
}

.page-privacy .privacy-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-44);
  line-height: 1.02;
  letter-spacing: .02em;
  color: var(--c-text);
}

.page-privacy .privacy-head__lede {
  margin: 20px 0 0;
  max-width: 44em;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--c-text);
}

.page-privacy .privacy-head__meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin: 26px 0 0;
  border-top: var(--line);
}

.page-privacy .privacy-head__meta > div {
  padding: 12px 0;
  border-bottom: var(--line);
}

.page-privacy .privacy-head__meta dt {
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--c-text-muted);
}

.page-privacy .privacy-head__meta dd {
  margin: 6px 0 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--c-text);
}

.page-privacy .privacy-head__meta a {
  color: var(--c-accent-lime);
  text-decoration: none;
  border-bottom: 1px solid var(--c-accent-lime);
}

.page-privacy .privacy-head__meta a:hover,
.page-privacy .privacy-head__meta a:focus-visible {
  color: var(--c-pitch-abyss);
  background: var(--c-accent-lime);
  border-bottom-color: var(--c-accent-lime);
}

/* ---------- 双栏骨架 ---------- */

.page-privacy .privacy-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-top: 28px;
}

/* ---------- 目录轨 ---------- */

.page-privacy .privacy-toc__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

.page-privacy .privacy-toc__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--line);
}

.page-privacy .privacy-toc__list li {
  border-bottom: var(--line);
}

.page-privacy .privacy-toc__link {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  column-gap: 6px;
  padding: 9px 8px 9px 10px;
  border-left: 2px solid transparent;
  font-size: var(--fs-13);
  line-height: 1.55;
  color: var(--c-text-muted);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--c-text);
  border-left-color: var(--c-accent-lime);
  background: var(--c-panel);
}

.page-privacy .privacy-toc__n {
  font-size: var(--fs-12);
  color: var(--c-grid);
  transition: color var(--t-fast) var(--ease);
}

.page-privacy .privacy-toc__link:hover .privacy-toc__n,
.page-privacy .privacy-toc__link:focus-visible .privacy-toc__n {
  color: var(--c-accent-lime);
}

.page-privacy .privacy-toc__note {
  margin: 16px 0 0;
  font-size: var(--fs-12);
  line-height: 1.75;
  color: var(--c-text-muted);
}

/* ---------- 正文区块 ---------- */

.page-privacy .privacy-section {
  display: grid;
  grid-template-columns: var(--privacy-num-col) minmax(0, 1fr);
  column-gap: 12px;
  padding: 30px 0 4px;
  border-top: var(--line);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-privacy .privacy-section__num {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  letter-spacing: .06em;
  color: var(--c-accent-lime);
}

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

.page-privacy .privacy-section__content h2 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: var(--fs-26);
  line-height: 1.15;
  letter-spacing: .01em;
  color: var(--c-text);
}

.page-privacy .privacy-section__hint {
  margin: 0 0 20px;
  font-size: var(--fs-12);
  letter-spacing: .06em;
  color: var(--c-text-muted);
  transition: color var(--t-fast) var(--ease);
}

.page-privacy .privacy-section:hover .privacy-section__hint {
  color: var(--c-away-sand);
}

.page-privacy .privacy-section__content p {
  margin: 0 0 1em;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--c-text);
}

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

.page-privacy .privacy-section__content strong {
  color: var(--c-text);
  font-weight: 600;
}

.page-privacy .privacy-section__content a {
  color: var(--c-accent-lime);
  text-decoration: none;
  border-bottom: 1px solid var(--c-grid);
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-privacy .privacy-section__content a:hover,
.page-privacy .privacy-section__content a:focus-visible {
  border-bottom-color: var(--c-accent-lime);
}

/* ---------- 列表 ---------- */

.page-privacy .privacy-list {
  margin: 4px 0 1.2em;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  margin: 0 0 12px;
  padding: 0 0 0 20px;
  font-size: var(--fs-16);
  line-height: 1.82;
  color: var(--c-text);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 9px;
  height: 1px;
  background: var(--c-accent-lime);
}

/* ---------- 引用说明块 ---------- */

.page-privacy .privacy-note {
  margin: 0 0 4px;
  padding: 14px 18px;
  border-left: 3px solid var(--c-grid);
  background: var(--c-panel);
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--c-text);
}

.page-privacy .privacy-note strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

/* ---------- 图片 ---------- */

.page-privacy .privacy-figure {
  margin: 22px 0 6px;
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  border: var(--line);
  filter: saturate(.7) brightness(.84);
}

.page-privacy .privacy-figure figcaption {
  margin-top: 10px;
  padding-left: 12px;
  border-left: 2px solid var(--c-grid);
  font-size: var(--fs-12);
  line-height: 1.75;
  letter-spacing: .04em;
  color: var(--c-text-muted);
}

/* ---------- 保存期限条带 ---------- */

.page-privacy .privacy-life {
  margin: 22px 0 6px;
  border-top: var(--line);
}

.page-privacy .privacy-life__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "key val"
    "track track";
  align-items: center;
  gap: 6px 12px;
  padding: 12px 0;
  border-bottom: var(--line);
}

.page-privacy .privacy-life__key {
  grid-area: key;
  font-size: var(--fs-14);
  line-height: 1.6;
  color: var(--c-text);
}

.page-privacy .privacy-life__val {
  grid-area: val;
  font-size: var(--fs-13);
  color: var(--c-text-muted);
  white-space: nowrap;
}

.page-privacy .privacy-life__track {
  grid-area: track;
  display: block;
  position: relative;
  height: 8px;
  background: var(--c-pitch-abyss);
  border: var(--line);
  overflow: hidden;
}

.page-privacy .privacy-life__fill {
  display: block;
  height: 100%;
  transition: width var(--t-mid) var(--ease);
}

.page-privacy .privacy-life__fill--log {
  width: 30%;
  background: var(--c-away-sand);
}

.page-privacy .privacy-life__fill--mail {
  width: 100%;
  background: var(--c-accent-lime);
}

.page-privacy .privacy-life__fill--perm {
  width: 100%;
  background: repeating-linear-gradient(
    135deg,
    var(--c-grid) 0 6px,
    var(--c-panel) 6px 12px
  );
}

.page-privacy .privacy-life__fill--sub {
  width: 16%;
  background: var(--c-injury-orange);
}

/* ---------- 回到顶部 ---------- */

.page-privacy .privacy-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border: var(--line);
  background: var(--c-pitch-abyss);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--c-text-muted);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  color: var(--c-accent-lime);
  border-color: var(--c-accent-lime);
}

.page-privacy .privacy-top__arrow {
  font-size: var(--fs-14);
  line-height: 1;
}

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-privacy .privacy-head {
    padding-top: 40px;
  }

  .page-privacy .privacy-head__title {
    font-size: var(--fs-56);
  }

  .page-privacy .privacy-head__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-bottom: var(--line);
  }

  .page-privacy .privacy-head__meta > div {
    padding: 14px 16px 14px 0;
    border-bottom: 0;
  }

  .page-privacy .privacy-head__meta > div + div {
    padding-left: 18px;
    border-left: var(--line);
  }

  .page-privacy .privacy-life__row {
    grid-template-columns: 170px minmax(0, 1fr) 108px;
    grid-template-areas: "key track val";
    gap: 0 16px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-section {
    grid-template-columns: 44px minmax(0, 1fr);
    column-gap: 20px;
    padding-top: 38px;
  }

  .page-privacy .privacy-section__num {
    font-size: var(--fs-14);
  }

  .page-privacy .privacy-section__content h2 {
    font-size: var(--fs-34);
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-shell {
    grid-template-columns: minmax(0, var(--privacy-measure)) var(--privacy-toc);
    column-gap: 72px;
    align-items: start;
    padding-top: 36px;
  }

  .page-privacy .privacy-head {
    max-width: var(--privacy-measure);
  }

  .page-privacy .privacy-body {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .privacy-toc {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .privacy-toc__link {
    padding-left: 12px;
  }

  .page-privacy .privacy-top {
    right: 32px;
    bottom: 28px;
  }
}
<<<END>>>