.page-privacy {
  --pr-sticky-offset: calc(var(--bar-h, 58px) + 24px);
  background: var(--ink);
  color: var(--text);
}

/* ---------- 页面顶部文档状态条 ---------- */
.page-privacy .pr-docstatus {
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(27, 74, 87, 0.28), transparent 60%);
}

.page-privacy .pr-docstatus__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 18px;
  min-height: 44px;
  padding-top: 8px;
  padding-bottom: 8px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--steel);
}

.page-privacy .pr-docstatus__label {
  color: var(--lime);
  font-weight: 600;
}

.page-privacy .pr-docstatus__count {
  padding: 2px 8px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--steel);
}

.page-privacy .pr-docstatus__note {
  margin-left: auto;
  color: var(--muted);
}

/* ---------- 首屏 ---------- */
.page-privacy .pr-hero {
  padding-top: clamp(22px, 4vw, 40px);
}

.page-privacy .pr-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 40px);
  align-items: end;
  margin-top: clamp(18px, 3vw, 30px);
}

.page-privacy .pr-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 7.4vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.015em;
  color: var(--text);
}

.page-privacy .pr-hero__lede {
  margin: 0;
  max-width: 34em;
  color: var(--steel);
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.85;
}

.page-privacy .pr-brief {
  position: relative;
  padding: 18px 20px 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-privacy .pr-brief::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: linear-gradient(180deg, var(--lime), rgba(199, 255, 176, 0.25));
}

.page-privacy .pr-brief__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--lime);
}

.page-privacy .pr-brief__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pr-brief__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 9px;
  border-bottom: 1px dashed var(--line);
  font-size: 13.5px;
  line-height: 1.6;
}

.page-privacy .pr-brief__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .pr-brief__k {
  color: var(--steel);
  flex: 0 0 auto;
}

.page-privacy .pr-brief__v {
  color: var(--text);
  text-align: right;
}

.page-privacy .pr-hero__band {
  position: relative;
  margin-top: clamp(26px, 4.6vw, 52px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .pr-hero__band img {
  display: block;
  width: 100%;
  height: clamp(140px, 24vw, 300px);
  object-fit: cover;
  filter: saturate(0.72) brightness(0.8);
}

.page-privacy .pr-hero__band::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(6, 17, 13, 0.4), rgba(6, 17, 13, 0.86));
}

/* ---------- 主体：目录 + 正文 ---------- */
.page-privacy .pr-body {
  padding-block: clamp(34px, 5vw, 68px);
  background:
    radial-gradient(760px 360px at 92% 0%, rgba(27, 74, 87, 0.22), transparent 72%),
    var(--ink);
}

.page-privacy .pr-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 56px);
}

.page-privacy .pr-toc {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px 18px;
}

.page-privacy .pr-toc__title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--steel);
}

.page-privacy .pr-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 4px 10px;
}

.page-privacy .pr-toc__link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  color: var(--steel);
  font-size: 13px;
  line-height: 1.55;
  text-decoration: none;
  transition: color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-privacy .pr-toc__no {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  transition: color 0.18s var(--ease);
}

.page-privacy .pr-toc__link:hover,
.page-privacy .pr-toc__link:focus-visible {
  color: var(--lime-soft);
  background: rgba(124, 255, 90, 0.07);
}

.page-privacy .pr-toc__link:hover .pr-toc__no,
.page-privacy .pr-toc__link:focus-visible .pr-toc__no {
  color: var(--lime);
}

.page-privacy .pr-articles {
  display: grid;
  gap: 0;
}

.page-privacy .pr-article {
  padding: clamp(24px, 3.4vw, 38px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: var(--pr-sticky-offset);
}

.page-privacy .pr-article:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pr-article__head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}

.page-privacy .pr-article__no {
  display: inline-block;
  padding: 2px 9px;
  border: 1px solid rgba(124, 255, 90, 0.42);
  border-radius: 999px;
  color: var(--lime);
  font-size: 11px;
  letter-spacing: 0.1em;
  line-height: 1.7;
  flex: 0 0 auto;
}

.page-privacy .pr-article__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.2vw, 33px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-privacy .pr-article__summary {
  margin: 0 0 18px;
  padding: 6px 0 6px 14px;
  border-left: 2px solid var(--steel);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.page-privacy .pr-article__body {
  max-width: 68ch;
}

.page-privacy .pr-article__body > p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--text);
}

.page-privacy .pr-article__body > p:last-child {
  margin-bottom: 0;
}

.page-privacy .pr-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pr-list__item {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--text);
}

.page-privacy .pr-list__item strong {
  color: var(--lime-soft);
  font-weight: 600;
}

.page-privacy .pr-list__item::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 0.82em;
  width: 6px;
  height: 6px;
  background: var(--lime);
  border-radius: 1px;
  transform: translateY(-50%) rotate(45deg);
}

.page-privacy .pr-callout {
  margin: 22px 0 0;
  padding: 18px 20px;
  background: var(--info);
  border-left: 4px solid var(--lime);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.page-privacy .pr-callout__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--lime-soft);
}

.page-privacy .pr-article__body .pr-callout p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--text);
}

.page-privacy .pr-article__body .pr-callout p:last-child {
  margin-bottom: 0;
}

.page-privacy .pr-links {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}

.page-privacy .pr-article__body .pr-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.18s var(--ease), transform 0.18s var(--ease), color 0.18s var(--ease);
}

.page-privacy .pr-article__body .pr-links a::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--lime);
}

.page-privacy .pr-article__body .pr-links a:hover,
.page-privacy .pr-article__body .pr-links a:focus-visible {
  border-color: rgba(124, 255, 90, 0.5);
  transform: translateY(-2px);
  color: var(--lime-soft);
}

/* ---------- 桌面端：左目录固定 ---------- */
@media (min-width: 900px) {
  .page-privacy .pr-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  }
}

@media (min-width: 980px) {
  .page-privacy .pr-body__grid {
    grid-template-columns: 248px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pr-toc {
    position: sticky;
    top: var(--pr-sticky-offset);
    padding: 18px 8px 18px 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
  }

  .page-privacy .pr-toc__title {
    padding-left: 16px;
  }

  .page-privacy .pr-toc__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    border-left: 1px solid var(--line-strong);
  }

  .page-privacy .pr-toc__link {
    position: relative;
    border-radius: 0;
    padding: 9px 12px 9px 16px;
  }

  .page-privacy .pr-toc__link::before {
    content: "";
    position: absolute;
    left: -4px;
    top: 50%;
    width: 7px;
    height: 7px;
    margin-top: -3.5px;
    border-radius: 50%;
    background: var(--line-strong);
    transition: background 0.18s var(--ease), box-shadow 0.18s var(--ease);
  }

  .page-privacy .pr-toc__link:hover::before,
  .page-privacy .pr-toc__link:focus-visible::before {
    background: var(--lime);
    box-shadow: 0 0 0 4px rgba(124, 255, 90, 0.18);
  }

  .page-privacy .pr-article__body {
    padding-left: 2px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .pr-body__grid {
    grid-template-columns: 272px minmax(0, 1fr);
    gap: 64px;
  }
}

/* ---------- 小屏保护 ---------- */
@media (max-width: 560px) {
  .page-privacy .pr-hero__title {
    font-size: clamp(32px, 9.6vw, 44px);
  }

  .page-privacy .pr-hero__title br {
    display: none;
  }

  .page-privacy .pr-docstatus__note {
    margin-left: 0;
  }

  .page-privacy .pr-article__head {
    gap: 8px;
  }

  .page-privacy .pr-callout {
    padding: 15px 16px;
  }

  .page-privacy .pr-links {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pr-toc__link,
  .page-privacy .pr-toc__link::before,
  .page-privacy .pr-article__body .pr-links a {
    transition: none;
  }

  .page-privacy .pr-article__body .pr-links a:hover {
    transform: none;
  }
}