.page-privacy {
  --doc-measure: 34em;
  --doc-rule-soft: 1px solid var(--stone);
}

/* ---------- 首屏 ---------- */

.page-privacy .doc-hero {
  padding-bottom: 24px;
}

.page-privacy .hero-mark {
  position: relative;
  margin-top: 44px;
}

.page-privacy .doc-stamp {
  display: inline-block;
  margin: 0 0 22px;
  padding: 4px 10px;
  background: var(--paper-deep);
  border-left: 2px solid var(--gold);
  color: var(--helan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  line-height: 1.6;
}

.page-privacy h1 {
  margin: 0;
  max-width: 15em;
  font-family: var(--font-display);
  font-size: clamp(30px, 6vw, 52px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.12;
  color: var(--ink);
}

.page-privacy .hero-mark .lede {
  margin: 26px 0 0;
  max-width: var(--doc-measure);
  color: var(--ink-soft);
}

/* ---------- 首屏视觉 ---------- */

.page-privacy .doc-visual {
  margin: 0;
  border: var(--doc-rule-soft);
  background: var(--paper-deep);
  box-shadow: var(--shadow);
}

.page-privacy .doc-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .doc-visual .media__cap {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

/* ---------- 文档栅格 ---------- */

.page-privacy .doc-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 48px;
}

.page-privacy .doc-rail {
  order: -1;
  padding-bottom: 20px;
  border-bottom: var(--doc-rule-soft);
}

.page-privacy .doc-rail__title {
  margin: 0 0 14px;
  color: var(--helan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
}

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

.page-privacy .toc__link {
  position: relative;
  display: block;
  padding: 5px 0 5px 15px;
  color: var(--helan);
  font-size: 13px;
  line-height: 1.6;
  text-decoration: none;
  transition: color var(--dur-micro) var(--ease);
}

.page-privacy .toc__link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 5px;
  height: 5px;
  background: var(--stone);
  transition: background var(--dur-micro) var(--ease), transform var(--dur-micro) var(--ease);
}

.page-privacy .toc__link:hover {
  color: var(--ink);
}

.page-privacy .toc__link.is-on {
  color: var(--ink);
  font-weight: 600;
}

.page-privacy .toc__link.is-on::before {
  background: var(--cyan-ink);
  transform: scale(1.4);
}

.page-privacy .toc__num {
  margin-right: 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--gold-ink);
}

/* ---------- 章节 ---------- */

.page-privacy .doc-sec {
  scroll-margin-top: calc(var(--top-h) + 24px);
}

.page-privacy .doc-sec + .doc-sec {
  margin-top: 88px;
}

.page-privacy .doc-sec h2 {
  margin: 8px 0 22px;
  letter-spacing: -0.01em;
}

.page-privacy .doc-sec .sec-num {
  display: block;
  margin: 0;
}

.page-privacy .doc-sec p {
  max-width: var(--doc-measure);
  margin: 0 0 1.15em;
}

.page-privacy .doc-sec > ul {
  max-width: var(--doc-measure);
  margin: 0 0 1.15em;
  padding-left: 0;
  list-style: none;
}

.page-privacy .doc-sec > ul > li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  color: var(--ink-soft);
}

.page-privacy .doc-sec > ul > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 8px;
  height: 1px;
  background: var(--helan);
}

.page-privacy .doc-sec a {
  color: var(--cyan-ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(6, 122, 114, 0.35);
  transition: border-color var(--dur-micro) var(--ease), color var(--dur-micro) var(--ease);
}

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

/* ---------- 关键期限数字 ---------- */

.page-privacy .term {
  font-family: var(--font-mono);
  font-size: 0.96em;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--gold-ink);
}

/* ---------- 两类数据对照 ---------- */

.page-privacy .datum {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 22px 0 4px;
  border-top: var(--doc-rule-soft);
}

.page-privacy .datum:last-of-type {
  padding-bottom: 20px;
  border-bottom: var(--doc-rule-soft);
}

.page-privacy .datum__label {
  margin: 0;
  color: var(--gold-ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.page-privacy .datum__body {
  max-width: var(--doc-measure);
}

.page-privacy .datum__body h3 {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 18px;
  line-height: 1.5;
  color: var(--ink);
}

.page-privacy .datum__body p {
  margin: 0 0 12px;
  color: var(--ink-soft);
}

.page-privacy .datum__body ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .datum__body li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 6px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--helan);
}

.page-privacy .datum__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 6px;
  height: 1px;
  background: var(--stone);
}

/* ---------- 表格 ---------- */

.page-privacy .doc-table-wrap {
  max-width: var(--doc-measure);
  margin: 0 0 1.6em;
  overflow-x: auto;
  border-top: 1px solid var(--ink);
}

.page-privacy .doc-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-privacy .doc-table thead th {
  padding: 12px 16px 12px 0;
  text-align: left;
  vertical-align: bottom;
  color: var(--helan);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  border-bottom: var(--doc-rule-soft);
}

.page-privacy .doc-table tbody th,
.page-privacy .doc-table tbody td {
  padding: 16px 16px 16px 0;
  text-align: left;
  vertical-align: top;
  line-height: 1.75;
  border-bottom: var(--doc-rule-soft);
}

.page-privacy .doc-table tbody tr:last-child th,
.page-privacy .doc-table tbody tr:last-child td {
  border-bottom: 1px solid var(--ink);
}

.page-privacy .doc-table tbody th[scope="row"] {
  width: 32%;
  color: var(--ink);
  font-weight: 600;
}

.page-privacy .doc-table tbody td {
  color: var(--helan);
}

.page-privacy .doc-table tbody td:last-child {
  color: var(--ink-soft);
}

/* ---------- 桌面栅格 ---------- */

@media (min-width: 860px) {
  .page-privacy .doc-grid {
    grid-template-columns: minmax(0, 1fr) 188px;
    gap: 72px;
    align-items: start;
  }

  .page-privacy .doc-main {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .doc-rail {
    order: 0;
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--top-h) + 28px);
    padding-bottom: 0;
    border-bottom: 0;
    border-left: var(--doc-rule-soft);
    padding-left: 18px;
  }

  .page-privacy .datum {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 4px 24px;
    padding: 26px 0 8px;
  }

  .page-privacy .datum__label {
    padding-top: 5px;
  }

  .page-privacy .hero-mark::before {
    content: "";
    position: absolute;
    left: -30px;
    top: 2px;
    bottom: 6px;
    width: 8px;
    background-image: repeating-linear-gradient(
      to bottom,
      var(--stone) 0 1px,
      transparent 1px 14px
    );
  }

  .page-privacy .doc-sec + .doc-sec {
    margin-top: 112px;
  }
}

@media (min-width: 1080px) {
  .page-privacy .doc-sec h2 {
    max-width: 24em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc__link,
  .page-privacy .toc__link::before,
  .page-privacy .doc-sec a {
    transition: none;
  }
}
</PAGE_CSS>