.page-privacy {
  --pv-measure: 34em;
  --pv-rule: 4px;
  --pv-shadow: 10px 10px 0 var(--shadow-black);
  --pv-line: rgba(26, 20, 15, 0.22);
  background: var(--cream);
  color: var(--ink-brown);
  padding: clamp(24px, 4vw, 52px) 0 clamp(72px, 10vw, 120px);
}

.page-privacy .privacy-shell {
  width: min(1140px, calc(100% - (2 * var(--gutter))));
  margin: 0 auto;
}

/* 面包屑与页头 */
.page-privacy .breadcrumb,
.page-privacy .breadcrumb a {
  color: var(--ink-brown);
}

.page-privacy .privacy-head {
  margin-top: clamp(18px, 3vw, 34px);
  padding-bottom: clamp(20px, 3vw, 32px);
  border-bottom: var(--pv-rule) solid var(--ink-brown);
}

.page-privacy .privacy-head .label {
  color: var(--ink-brown);
  opacity: 0.72;
}

.page-privacy .privacy-head h1 {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: clamp(34px, 5.4vw, 68px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 14px 0 20px;
  max-width: 15em;
}

.page-privacy .privacy-head__lead {
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.8;
  max-width: var(--pv-measure);
  margin: 0;
}

.page-privacy .privacy-head__marks {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
}

.page-privacy .privacy-head__marks li {
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  padding: 8px 14px;
  border: 2px solid var(--ink-brown);
  background: transparent;
  color: var(--ink-brown);
}

/* 顶部抽象纹理图 */
.page-privacy .privacy-banner {
  margin: clamp(26px, 4vw, 44px) 0 0;
  border: var(--pv-rule) solid var(--ink-brown);
  box-shadow: var(--pv-shadow);
  background: var(--night-blue);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-privacy .privacy-banner .media-frame__caption {
  font-size: 12.5px;
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: var(--label-teal);
  padding: 10px 14px;
  margin: 0;
  background: var(--night-blue);
  border-top: 2px solid var(--ink-brown);
}

/* 文档双栏：目录 + 正文 */
.page-privacy .privacy-doc {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  margin-top: clamp(34px, 5vw, 64px);
}

.page-privacy .privacy-toc {
  border-top: var(--pv-rule) solid var(--ink-brown);
  padding-top: 14px;
}

.page-privacy .privacy-toc .label {
  color: var(--ink-brown);
  opacity: 0.72;
}

.page-privacy .privacy-toc ol {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-privacy .privacy-toc a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px 8px 12px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink-brown);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background var(--dur-short) var(--ease), border-color var(--dur-short) var(--ease), color var(--dur-short) var(--ease);
}

.page-privacy .privacy-toc a:hover {
  color: var(--score-red);
  border-left-color: var(--electric-teal);
}

.page-privacy .privacy-toc a[data-active="true"] {
  border-left-color: var(--signal-orange);
  background: rgba(255, 122, 26, 0.12);
  color: var(--ink-brown);
  font-weight: 600;
}

.page-privacy .privacy-toc__no {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--score-red);
  flex: none;
}

/* 章节 */
.page-privacy .privacy-sec {
  display: grid;
  gap: 10px;
  padding-bottom: clamp(28px, 4vw, 44px);
  margin-bottom: clamp(28px, 4vw, 44px);
  border-bottom: 2px solid var(--pv-line);
  scroll-margin-top: 110px;
}

.page-privacy .privacy-sec:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .privacy-sec__no {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(42px, 6vw, 64px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--score-red);
  margin: 0;
}

.page-privacy .privacy-sec h2 {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: clamp(23px, 3vw, 34px);
  line-height: 1.25;
  margin: 0 0 16px;
  max-width: 18em;
}

/* 要点横栏 */
.page-privacy .privacy-key {
  border: var(--pv-rule) solid var(--ink-brown);
  box-shadow: 6px 6px 0 var(--shadow-black);
  padding: 13px 16px;
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.65;
  max-width: var(--pv-measure);
}

/* 正文 */
.page-privacy .privacy-sec .prose {
  max-width: var(--pv-measure);
}

.page-privacy .privacy-sec .prose p {
  max-width: var(--pv-measure);
  font-size: 16.5px;
  line-height: 1.85;
  margin: 0 0 16px;
}

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

.page-privacy .privacy-sec .prose a {
  color: var(--ink-brown);
  text-decoration: underline;
  text-decoration-color: var(--electric-teal);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition: color var(--dur-short) var(--ease);
}

.page-privacy .privacy-sec .prose a:hover {
  color: var(--score-red);
}

/* 场景对照行 */
.page-privacy .privacy-matrix {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  max-width: 40em;
  border-top: var(--pv-rule) solid var(--ink-brown);
}

.page-privacy .privacy-matrix__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .privacy-matrix__key {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--score-red);
}

.page-privacy .privacy-matrix__val {
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink-brown);
}

/* 查询 / 更正 / 删除 */
.page-privacy .privacy-actions {
  list-style: none;
  margin: 22px 0;
  padding: 0;
  display: grid;
  gap: 14px;
  max-width: 40em;
}

.page-privacy .privacy-actions__item {
  border-left: 3px solid var(--signal-orange);
  padding: 4px 0 4px 16px;
}

.page-privacy .privacy-actions__item p {
  margin: 8px 0 0;
  font-size: 16px;
  line-height: 1.8;
  max-width: var(--pv-measure);
}

/* 平板及以上：目录固定并跟随滚动 */
@media (min-width: 900px) {
  .page-privacy .privacy-doc {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 104px;
  }

  .page-privacy .privacy-sec {
    grid-template-columns: minmax(0, 92px) minmax(0, 1fr);
    gap: 0 clamp(14px, 2.4vw, 30px);
    align-items: start;
  }

  .page-privacy .privacy-sec__no {
    padding-top: 6px;
  }

  .page-privacy .privacy-matrix__row {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

/* 窄屏：目录折成两列 */
@media (max-width: 899px) {
  .page-privacy .privacy-toc ol {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 14px;
  }
}

@media (max-width: 560px) {
  .page-privacy .privacy-toc ol {
    grid-template-columns: 1fr;
  }

  .page-privacy .privacy-head h1 {
    font-size: clamp(30px, 8vw, 40px);
  }

  .page-privacy .privacy-banner {
    box-shadow: 6px 6px 0 var(--shadow-black);
  }

  .page-privacy .privacy-key {
    box-shadow: 4px 4px 0 var(--shadow-black);
  }
}