.page-privacy {
  --pr-measure: 604px;
  --pr-rail: 232px;
  padding-bottom: clamp(56px, 8vw, 112px);
  background: var(--paper);
}

.page-privacy .wrap {
  padding-top: clamp(18px, 2.4vw, 30px);
}

.page-privacy .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 clamp(20px, 3vw, 36px);
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-privacy .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--mist);
}

.page-privacy .breadcrumbs a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-privacy .breadcrumbs a:hover {
  color: var(--orange-deep);
  border-bottom-color: var(--orange-deep);
}

.page-privacy .breadcrumbs [aria-current="page"] {
  color: var(--ink);
}

/* —— 页首声明区 —— */
.page-privacy .doc-head {
  position: relative;
  padding: 0 0 clamp(24px, 3vw, 40px);
  border-bottom: 1px solid var(--hair);
}

.page-privacy .doc-head .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange-deep);
  margin: 0 0 16px;
}

.page-privacy .doc-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 4.8vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.03em;
  color: var(--black);
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  max-width: 16em;
}

.page-privacy .doc-title em {
  font-style: normal;
  background: linear-gradient(transparent 64%, rgba(23, 224, 200, 0.42) 64%);
  padding-bottom: 2px;
}

.page-privacy .doc-head .lede {
  max-width: 40em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: #2b333b;
  margin: 0;
}

/* —— 修订刻度条 —— */
.page-privacy .revision {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  margin-top: clamp(22px, 2.6vw, 34px);
  padding-top: 18px;
  border-top: 1px solid var(--hair-soft);
}

.page-privacy .revision__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-privacy .revision__bar {
  position: relative;
  flex: 1 1 180px;
  min-width: 120px;
  height: 12px;
  background:
    linear-gradient(var(--hair), var(--hair)) left bottom / 100% 1px no-repeat,
    repeating-linear-gradient(90deg, var(--mist) 0 1px, transparent 1px 13px) left bottom / 100% 6px no-repeat;
}

.page-privacy .revision__mark {
  position: absolute;
  top: 0;
  right: 16%;
  width: 2px;
  height: 12px;
  background: var(--orange);
  transform: skewX(-14deg);
}

.page-privacy .revision__val {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange-deep);
}

/* —— 顶部窄幅横图 —— */
.page-privacy .doc-figure {
  margin: clamp(24px, 3.4vw, 44px) 0 0;
  background: var(--ink);
}

.page-privacy .doc-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-privacy .doc-figure .media-frame__caption {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
  padding: 10px 2px 0;
  background: var(--ink);
}

/* —— 索引 + 正文 —— */
.page-privacy .doc-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.6vw, 52px);
  margin-top: clamp(30px, 4vw, 56px);
  padding-top: clamp(24px, 3vw, 40px);
  border-top: 1px solid var(--hair);
}

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

.page-privacy .doc-toc__item {
  position: relative;
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 12px 9px 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--slate);
  text-decoration: none;
  border-left: 1px solid var(--hair-soft);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .doc-toc__num {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
  flex: none;
}

.page-privacy .doc-toc__item:hover {
  color: var(--black);
  background: rgba(15, 47, 60, 0.05);
  border-left-color: var(--mist);
}

.page-privacy .doc-toc__item.is-current {
  color: var(--black);
  border-left: 2px solid var(--cyan);
  background: rgba(15, 47, 60, 0.06);
}

.page-privacy .doc-toc__item.is-current .doc-toc__num {
  color: var(--orange-deep);
}

/* —— 章节 —— */
.page-privacy .doc-body {
  max-width: var(--pr-measure);
  min-width: 0;
}

.page-privacy .doc-section {
  padding: clamp(26px, 3.2vw, 40px) 0;
  border-top: 1px solid var(--hair-soft);
}

.page-privacy .doc-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .doc-section__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 2.3vw, 27px);
  line-height: 1.34;
  letter-spacing: -0.02em;
  color: var(--black);
}

.page-privacy .doc-section__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--orange-deep);
  padding-top: 3px;
}

.page-privacy .doc-body p {
  margin: 0 0 15px;
  font-size: 16px;
  line-height: 1.9;
  color: #232b33;
  overflow-wrap: break-word;
}

.page-privacy .doc-body a {
  color: var(--orange-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(184, 56, 10, 0.4);
}

.page-privacy .doc-body a:hover {
  border-bottom-color: var(--orange-deep);
  color: var(--ink);
}

.page-privacy .doc-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-privacy .doc-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.85;
  color: #232b33;
}

.page-privacy .doc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 7px;
  height: 7px;
  background: var(--orange);
  transform: skewX(-16deg);
}

/* —— 重点引用块 —— */
.page-privacy .doc-callout {
  position: relative;
  margin: 20px 0 22px;
  padding: 15px 18px 15px 20px;
  background: rgba(15, 47, 60, 0.06);
  border-left: 3px solid var(--cyan);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--black);
}

.page-privacy .doc-callout__key {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 6px;
}

/* —— 返回顶部 —— */
.page-privacy .to-top {
  display: inline-block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid var(--hair);
  padding-bottom: 2px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .to-top:hover {
  color: var(--orange-deep);
  border-bottom-color: var(--orange-deep);
}

/* —— 桌面：索引粘性跟随 —— */
@media (min-width: 980px) {
  .page-privacy .doc-grid {
    grid-template-columns: var(--pr-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .doc-toc {
    position: sticky;
    top: calc(var(--header-h) + 26px);
    z-index: 1;
  }

  .page-privacy .doc-figure img {
    aspect-ratio: 8 / 3;
  }
}

@media (min-width: 1440px) {
  .page-privacy .doc-grid {
    gap: 72px;
  }

  .page-privacy .doc-body {
    max-width: 640px;
  }
}

/* —— 打印：只留正文 —— */
@media print {
  .page-privacy {
    background: #fff;
    padding-bottom: 0;
  }

  .page-privacy .doc-toc,
  .page-privacy .to-top,
  .page-privacy .doc-figure,
  .page-privacy .revision__bar,
  .page-privacy .breadcrumbs {
    display: none !important;
  }

  .page-privacy .doc-grid {
    display: block;
    border-top: 0;
    padding-top: 0;
    margin-top: 16px;
  }

  .page-privacy .doc-body {
    max-width: none;
  }

  .page-privacy .doc-section {
    break-inside: avoid;
    page-break-inside: avoid;
    border-top: 1px solid #ccc;
  }

  .page-privacy .doc-callout {
    background: transparent;
    border-left: 3px solid #999;
  }
}
<<<END>>>