.page-privacy {
  --pv-measure: 680px;
  --pv-rule: rgba(11, 42, 69, 0.12);
  --pv-body-text: rgba(11, 42, 69, 0.86);
  background-color: var(--paper);
  padding-bottom: 72px;
}

/* 顶部上下文行 */
.page-privacy .privacy-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 28px;
  padding-bottom: 8px;
}

.page-privacy .privacy-back {
  flex: 0 0 auto;
}

/* 首屏 */
.page-privacy .privacy-hero {
  padding-top: 12px;
  padding-bottom: 8px;
  max-width: 980px;
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 18px;
  font-size: clamp(29px, 5.4vw, 48px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--ink);
  font-weight: 800;
  max-width: 15em;
}

.page-privacy .privacy-lead {
  max-width: var(--pv-measure);
  color: var(--pv-body-text);
  font-size: 16.5px;
  line-height: 1.9;
  margin: 0 0 16px;
}

.page-privacy .privacy-meta {
  margin: 0 0 26px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-privacy .privacy-hero-figure {
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--line-copper);
  background: linear-gradient(140deg, var(--ink) 0%, var(--ink-2) 52%, var(--moss) 100%);
}

.page-privacy .privacy-hero-figure img {
  display: block;
  width: 100%;
  height: clamp(170px, 30vw, 320px);
  object-fit: cover;
  max-width: 100%;
  opacity: 0.92;
}

/* 正文骨架 */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-top: 44px;
}

/* 条款目录 */
.page-privacy .privacy-toc {
  border: 1px solid var(--pv-rule);
  border-radius: var(--radius-m);
  background-color: var(--mist);
  padding: 18px 18px 14px;
}

.page-privacy .privacy-toc-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--jade);
}

.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 6px;
  border-radius: var(--radius-s);
  color: var(--ink-2);
  text-decoration: none;
  font-size: 14.5px;
  line-height: 1.5;
  transition: background-color 0.18s ease, color 0.18s ease;
}

.page-privacy .privacy-toc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
  flex: 0 0 auto;
}

.page-privacy .privacy-toc-list a:hover,
.page-privacy .privacy-toc-list a:focus-visible {
  background-color: var(--paper);
  color: var(--ink);
}

.page-privacy .privacy-toc-list a:hover .privacy-toc-num,
.page-privacy .privacy-toc-list a:focus-visible .privacy-toc-num {
  color: var(--copper);
}

/* 条款章节 */
.page-privacy .privacy-article {
  min-width: 0;
}

.page-privacy .privacy-sec {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 26px 0 10px;
  border-top: 1px solid var(--pv-rule);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-sec:target {
  border-top-color: var(--copper);
}

.page-privacy .privacy-sec-num {
  font-family: var(--font-mono);
  font-size: 20px;
  letter-spacing: 0.1em;
  color: var(--jade);
  line-height: 1.2;
}

.page-privacy .privacy-sec-body {
  max-width: var(--pv-measure);
}

.page-privacy .privacy-sec-title {
  margin: 0 0 12px;
  font-size: clamp(20px, 2.6vw, 24px);
  line-height: 1.4;
  color: var(--ink);
  font-weight: 700;
}

.page-privacy .privacy-anchor {
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--copper);
  text-decoration: none;
  opacity: 0;
  transition: opacity 0.18s ease;
}

.page-privacy .privacy-sec-title:hover .privacy-anchor,
.page-privacy .privacy-anchor:focus-visible {
  opacity: 1;
}

.page-privacy .privacy-sec-body > p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--pv-body-text);
}

/* 条款条目 */
.page-privacy .privacy-list {
  list-style: none;
  counter-reset: pvitem;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-list > li {
  counter-increment: pvitem;
  position: relative;
  padding-left: 42px;
  margin-bottom: 22px;
}

.page-privacy .privacy-list > li::before {
  content: counter(pvitem, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-privacy .privacy-list h3 {
  margin: 0 0 5px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.6;
}

.page-privacy .privacy-list p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--pv-body-text);
}

/* 联系渠道 */
.page-privacy .privacy-contact {
  list-style: none;
  margin: 4px 0 16px;
  padding: 0;
  display: grid;
  gap: 1px;
  background-color: var(--pv-rule);
  border: 1px solid var(--pv-rule);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-privacy .privacy-contact li {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  align-items: baseline;
  background-color: var(--paper);
  padding: 13px 16px;
}

.page-privacy .privacy-contact-key {
  flex: 0 0 80px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-privacy .privacy-contact-val {
  font-size: 15.5px;
  color: var(--ink);
  font-weight: 600;
  word-break: break-word;
}

.page-privacy .privacy-note {
  font-family: var(--font-kai);
  font-size: 15px;
  line-height: 2;
  color: var(--stone);
  border-left: 2px solid var(--line-copper);
  padding-left: 14px;
  margin: 0;
}

/* 延伸入口 */
.page-privacy .privacy-related {
  margin-top: 40px;
  padding: 22px 0 0;
  border-top: 1px solid var(--line-copper);
  max-width: var(--pv-measure);
}

.page-privacy .privacy-related-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--copper);
}

.page-privacy .privacy-related-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-related-list a {
  color: var(--blue);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.7;
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s ease, color 0.18s ease;
}

.page-privacy .privacy-related-list a:hover,
.page-privacy .privacy-related-list a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--copper);
}

/* 平板及以上：目录与正文并列 */
@media (min-width: 900px) {
  .page-privacy .privacy-body {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 56px;
    padding-top: 56px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 24px;
    align-self: start;
    padding: 20px 18px 16px;
  }

  .page-privacy .privacy-sec {
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 0 18px;
    padding: 34px 0 12px;
  }

  .page-privacy .privacy-sec-num {
    font-size: 24px;
    padding-top: 2px;
  }

  .page-privacy .privacy-hero {
    padding-top: 20px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-body {
    grid-template-columns: 256px minmax(0, 1fr);
    gap: 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-anchor,
  .page-privacy .privacy-toc-list a,
  .page-privacy .privacy-related-list a {
    transition: none;
  }
}
<<<END>>>