.page-privacy {
  --p-measure: 70ch;
  --p-stick: 112px;
}

/* 面包屑 */
.page-privacy .breadcrumbs {
  margin: 26px 0 0;
  font-size: 13px;
  color: var(--c-muted);
}
.page-privacy .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-privacy .breadcrumbs li {
  display: flex;
  align-items: center;
  gap: 6px;
}
.page-privacy .breadcrumbs li + li::before {
  content: "/";
  color: var(--c-line);
}
.page-privacy .breadcrumbs a {
  color: var(--c-sub);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast), color var(--t-fast);
}
.page-privacy .breadcrumbs a:hover,
.page-privacy .breadcrumbs a:focus-visible {
  color: var(--c-text);
  border-bottom-color: var(--c-std);
}
.page-privacy .breadcrumbs [aria-current="page"] {
  color: var(--c-muted);
}

/* 首屏 */
.page-privacy .privacy-hero {
  padding: 30px 0 46px;
  border-bottom: 1px solid var(--c-line);
}
.page-privacy .privacy-hero .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-std);
}
.page-privacy .privacy-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 7vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--c-text);
}
.page-privacy .privacy-hero__lead {
  max-width: 62ch;
  margin: 20px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-sub);
}
.page-privacy .privacy-hero__figure {
  margin: 32px 0 0;
  border: 1px solid var(--c-line);
  border-radius: var(--r-card);
  overflow: hidden;
  background: var(--c-panel);
}
.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
}

/* 骨架 */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  padding: 40px 0 68px;
}

/* 迷你目录 */
.page-privacy .privacy-toc {
  font-size: 14px;
}
.page-privacy .toc-fold {
  border: 1px solid var(--c-line);
  border-radius: var(--r-sm);
  background: var(--c-panel);
}
.page-privacy .toc-fold__sum {
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-sub);
}
.page-privacy .toc-fold__sum::-webkit-details-marker {
  display: none;
}
.page-privacy .toc-fold__sum::after {
  content: "+";
  float: right;
  color: var(--c-std);
}
.page-privacy .toc-fold[open] .toc-fold__sum::after {
  content: "−";
}
.page-privacy .toc-list {
  margin: 0;
  padding: 4px 0 10px;
  list-style: none;
}
.page-privacy .toc-list li {
  margin: 0;
}
.page-privacy .toc-list a {
  display: flex;
  gap: 10px;
  padding: 9px 16px;
  color: var(--c-muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color var(--t-fast), background var(--t-fast), border-color var(--t-fast);
}
.page-privacy .toc-list a:hover,
.page-privacy .toc-list a:focus-visible {
  color: var(--c-text);
  background: var(--c-lift);
  border-left-color: var(--c-std);
}
.page-privacy .toc-no {
  font-size: 12px;
  color: var(--c-std);
  letter-spacing: 0.06em;
}

/* 正文 */
.page-privacy .privacy-body {
  max-width: var(--p-measure);
}
.page-privacy .privacy-sec {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-top: 38px;
  padding-top: 34px;
  border-top: 1px solid var(--c-line);
  scroll-margin-top: 26px;
}
.page-privacy .privacy-sec:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}
.page-privacy .privacy-sec__no {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-std);
}
.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-body);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--c-text);
}
.page-privacy .privacy-sec__title a {
  color: inherit;
  text-decoration: none;
}
.page-privacy .privacy-sec__title a::before {
  content: "#";
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 0.78em;
  color: var(--c-std);
  opacity: 0;
  transition: opacity var(--t-fast);
}
.page-privacy .privacy-sec__title:hover a::before,
.page-privacy .privacy-sec__title a:focus-visible::before {
  opacity: 1;
}
.page-privacy .privacy-sec__body {
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-sub);
}
.page-privacy .privacy-sec__body p {
  margin: 0 0 16px;
}
.page-privacy .privacy-sec__body p:last-child {
  margin-bottom: 0;
}
.page-privacy .privacy-sec__body ul {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}
.page-privacy .privacy-sec__body li {
  position: relative;
  padding-left: 20px;
  margin: 0 0 10px;
}
.page-privacy .privacy-sec__body li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.78em;
  width: 9px;
  height: 1px;
  background: var(--c-std);
}
.page-privacy .privacy-sec__body a {
  color: var(--c-std);
  text-decoration: none;
  border-bottom: 1px solid var(--c-line);
  transition: border-color var(--t-fast);
}
.page-privacy .privacy-sec__body a:hover,
.page-privacy .privacy-sec__body a:focus-visible {
  border-bottom-color: var(--c-std);
}
.page-privacy .privacy-sec__body .k {
  color: var(--c-text);
  border-bottom: 1px solid var(--c-std);
  padding-bottom: 1px;
}
.page-privacy .privacy-sec__body .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}
.page-privacy .privacy-sec__action {
  margin-top: 20px;
}

/* 文末指引 */
.page-privacy .privacy-more {
  margin-top: 52px;
  padding: 20px 22px;
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-std);
  border-radius: var(--r-card);
  background: var(--c-panel);
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-sub);
}
.page-privacy .privacy-more p {
  margin: 0;
}
.page-privacy .privacy-more a {
  color: var(--c-std);
  text-decoration: none;
  border-bottom: 1px solid var(--c-line);
}
.page-privacy .privacy-more a:hover,
.page-privacy .privacy-more a:focus-visible {
  border-bottom-color: var(--c-std);
}

/* 桌面端 */
@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 72px;
    align-items: start;
    padding: 56px 0 88px;
  }
  .page-privacy .privacy-toc {
    position: sticky;
    top: var(--p-stick);
  }
  .page-privacy .toc-fold {
    border: 0;
    border-left: 1px solid var(--c-line);
    border-radius: 0;
    background: transparent;
  }
  .page-privacy .toc-fold__sum {
    display: none;
  }
  .page-privacy .toc-list {
    display: block;
    padding: 0;
  }
  .page-privacy .toc-list a {
    border-left: 0;
    padding: 8px 12px;
    font-size: 14px;
  }
  .page-privacy .toc-list a:hover,
  .page-privacy .toc-list a:focus-visible {
    background: transparent;
    color: var(--c-text);
  }
  .page-privacy .toc-list a:hover .toc-no,
  .page-privacy .toc-list a:focus-visible .toc-no {
    color: var(--c-focus);
  }
  .page-privacy .privacy-sec {
    grid-template-columns: 60px minmax(0, 1fr);
    gap: 0 20px;
    margin-top: 46px;
    padding-top: 42px;
    scroll-margin-top: var(--p-stick);
  }
  .page-privacy .privacy-sec__no {
    grid-column: 1;
    grid-row: 1 / 3;
    padding-top: 5px;
  }
  .page-privacy .privacy-sec__title {
    grid-column: 2;
    grid-row: 1;
    font-size: 23px;
  }
  .page-privacy .privacy-sec__body {
    grid-column: 2;
    grid-row: 2;
    padding-top: 14px;
  }
  .page-privacy .privacy-hero {
    padding: 44px 0 62px;
  }
  .page-privacy .privacy-hero__figure {
    margin-top: 40px;
  }
}
<<<END>>>