.page-privacy {
  --pd-rail: 220px;
  --pd-paper-muted: rgba(10, 21, 18, .76);
  --pd-body-muted: rgba(237, 233, 220, .82);
  position: relative;
  background-color: var(--ink-950);
  background-image:
    linear-gradient(to right, rgba(51, 70, 63, .32) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(51, 70, 63, .32) 1px, transparent 1px);
  background-size: 72px 72px;
  background-position: -1px -1px;
  color: var(--bone);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
}

.page-privacy .privacy-wrap {
  width: min(1180px, 100% - 36px);
  margin-inline: auto;
}

/* ---------- 面包屑 ---------- */

.page-privacy .privacy-topbar {
  padding-top: 22px;
}

/* ---------- 页头 ---------- */

.page-privacy .privacy-hero {
  padding-block: 26px 34px;
}

.page-privacy .privacy-hero__kicker {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 20px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(34px, 6.4vw, 60px);
  line-height: 1.06;
  letter-spacing: -.01em;
  color: var(--bone);
  max-width: 20ch;
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.7;
  color: var(--pd-body-muted);
}

/* ---------- 横幅图 ---------- */

.page-privacy .privacy-banner {
  margin: 0 auto 8px;
  border: 2px solid var(--line);
  background: var(--ink-900);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: clamp(170px, 24vw, 300px);
  object-fit: cover;
  opacity: .95;
}

/* ---------- 主体网格 ---------- */

.page-privacy .privacy-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding-block: 34px 72px;
}

/* ---------- 锚点索引 ---------- */

.page-privacy .privacy-rail {
  border-top: 1px solid var(--line-soft);
  padding-top: 14px;
  margin-bottom: 18px;
}

.page-privacy .privacy-rail__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--stone);
  text-transform: uppercase;
}

.page-privacy .privacy-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-rail__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 12px;
  white-space: nowrap;
  text-decoration: none;
  color: var(--stone);
  font-size: 14px;
  border-bottom: 3px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

.page-privacy .privacy-rail__link:hover,
.page-privacy .privacy-rail__link:focus-visible {
  color: var(--bone);
  border-bottom-color: var(--cyan);
  outline: none;
}

.page-privacy .privacy-rail__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--amber);
}

/* ---------- 章节 ---------- */

.page-privacy .privacy-sec {
  padding-block: 32px;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 20px;
}

.page-privacy .privacy-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--cyan);
  padding-top: 4px;
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(23px, 3.6vw, 32px);
  line-height: 1.25;
  color: var(--bone);
}

/* ---------- 条目 ---------- */

.page-privacy .privacy-item + .privacy-item {
  margin-top: 22px;
}

.page-privacy .privacy-item__k {
  display: block;
  margin-bottom: 8px;
  padding-left: 9px;
  border-left: 2px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-privacy .privacy-item p {
  margin: 0;
  max-width: 66ch;
  color: var(--pd-body-muted);
}

/* ---------- 米白浅底章节 ---------- */

.page-privacy .privacy-sec--paper {
  margin-block: 14px;
  padding: 34px 22px;
  background: var(--bone);
  border-top-color: transparent;
  box-shadow: var(--shadow-hard);
  color: var(--ink-950);
}

.page-privacy .privacy-sec--paper .privacy-sec__num {
  color: #0E7A6C;
}

.page-privacy .privacy-sec--paper .privacy-sec__title {
  color: var(--ink-950);
}

.page-privacy .privacy-sec--paper .privacy-after {
  color: var(--pd-paper-muted);
}

/* ---------- 保存期限清单 ---------- */

.page-privacy .privacy-keep {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(10, 21, 18, .16);
}

.page-privacy .privacy-keep li {
  display: grid;
  gap: 3px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(10, 21, 18, .16);
}

.page-privacy .privacy-keep__k {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink-950);
}

.page-privacy .privacy-keep__v {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: #8A5A12;
}

.page-privacy .privacy-keep__d {
  font-size: 14px;
  color: var(--pd-paper-muted);
}

.page-privacy .privacy-after {
  margin: 20px 0 0;
  max-width: 68ch;
  color: var(--pd-body-muted);
}

.page-privacy .privacy-mono {
  font-family: var(--font-mono);
  font-size: .95em;
  color: var(--amber);
  word-break: break-all;
}

/* ---------- 权利清单 ---------- */

.page-privacy .privacy-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
  max-width: 68ch;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 24px;
  color: var(--pd-body-muted);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 12px;
  height: 2px;
  background: var(--amber);
}

.page-privacy .privacy-list strong {
  color: var(--bone);
  font-weight: 600;
}

.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 相关说明 ---------- */

.page-privacy .privacy-note {
  margin-top: 14px;
  padding: 20px 0 0;
  border-top: 2px solid var(--line);
}

.page-privacy .privacy-note p {
  margin: 0;
  max-width: 70ch;
  font-size: 15px;
  color: var(--stone);
}

.page-privacy .privacy-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 206, .4);
}

.page-privacy .privacy-note a:hover,
.page-privacy .privacy-note a:focus-visible {
  border-bottom-color: var(--cyan);
  outline: none;
}

/* ---------- 桌面端 ---------- */

@media (min-width: 720px) {
  .page-privacy .privacy-keep li {
    grid-template-columns: 190px 150px minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
  }

  .page-privacy .privacy-sec--paper {
    padding: 40px 36px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-topbar {
    padding-top: 30px;
  }

  .page-privacy .privacy-hero {
    padding-block: 34px 44px;
  }

  .page-privacy .privacy-body__grid {
    grid-template-columns: var(--pd-rail) minmax(0, 1fr);
    gap: 64px;
    padding-block: 48px 96px;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: calc(var(--strip-h, 46px) + 30px);
    align-self: start;
    border-top: 1px solid var(--line-soft);
    margin-bottom: 0;
  }

  .page-privacy .privacy-rail__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-rail__link {
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 10px;
    padding: 9px 10px;
    border-bottom: 0;
    border-left: 3px solid transparent;
  }

  .page-privacy .privacy-rail__link:hover,
  .page-privacy .privacy-rail__link:focus-visible {
    border-left-color: var(--cyan);
    border-bottom-color: transparent;
    background: var(--ink-800);
  }

  .page-privacy .privacy-sec {
    padding-block: 40px;
  }

  .page-privacy .privacy-sec:first-child {
    border-top-color: var(--cyan);
    padding-top: 0;
  }

  .page-privacy .privacy-sec--paper {
    border-top-color: transparent;
    padding-top: 40px;
  }
}

@media (min-width: 1280px) {
  .page-privacy {
    --pd-rail: 250px;
  }
}
<<<END>>>