.page-privacy {
  --legal-rule: rgba(35, 64, 58, 0.9);
  --legal-measure: 68ch;
  padding-bottom: clamp(64px, 12vw, 150px);
}

.page-privacy .breadcrumbs {
  max-width: var(--shell);
  margin-inline: auto;
  padding: clamp(20px, 4vw, 34px) var(--pad) 0;
}

/* ---------- 首屏 ---------- */
.page-privacy .legal-hero {
  max-width: var(--shell);
  margin-inline: auto;
  padding: 0 var(--pad);
}

.page-privacy .legal-hero-media {
  position: relative;
  margin-top: clamp(16px, 3vw, 28px);
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius-panel);
  border: 1px solid var(--tactical);
  background: var(--ink-850);
}

.page-privacy .legal-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.65) contrast(1.08);
}

.page-privacy .legal-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(198, 255, 61, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(198, 255, 61, 0.07) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.page-privacy .legal-hero-copy {
  margin-top: clamp(24px, 4vw, 46px);
}

.page-privacy .legal-hero-copy .eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-privacy h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 60px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .legal-lede {
  margin: clamp(16px, 2.6vw, 26px) 0 0;
  max-width: var(--legal-measure);
  font-size: clamp(16px, 1.9vw, 18px);
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .legal-layout {
  max-width: var(--shell);
  margin-inline: auto;
  padding: clamp(36px, 7vw, 84px) var(--pad) 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}

.page-privacy .rail-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-privacy .rail-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 13px;
  border: 1px solid var(--tactical);
  border-radius: var(--radius-pill);
  background: var(--panel);
  color: var(--mist);
  font-size: 13px;
  line-height: 1.45;
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-privacy .rail-link:hover,
.page-privacy .rail-link:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
}

.page-privacy .rail-index {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: rgba(143, 168, 160, 0.65);
}

.page-privacy .legal-body {
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-privacy .legal-section {
  padding-top: clamp(26px, 4vw, 44px);
  margin-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--legal-rule);
  scroll-margin-top: calc(var(--pill-h) + 26px);
}

.page-privacy .legal-section:first-child {
  padding-top: 0;
  margin-top: 0;
  border-top: none;
}

.page-privacy .legal-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(14px, 2vw, 20px);
}

.page-privacy .section-num {
  flex: none;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(26px, 3.6vw, 42px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--paper);
  -webkit-text-fill-color: transparent;
  -webkit-text-stroke: 1px rgba(237, 242, 234, 0.55);
}

.page-privacy .legal-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 2.9vw, 30px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
}

/* ---------- 正文 ---------- */
.page-privacy .legal-body .prose {
  max-width: var(--legal-measure);
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .legal-body .prose p {
  margin: 0 0 1.1em;
}

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

.page-privacy .legal-body .prose strong {
  color: var(--paper);
  font-weight: 600;
}

.page-privacy .legal-body .prose a {
  color: var(--mint);
  text-decoration: underline;
  text-decoration-color: rgba(124, 224, 195, 0.4);
  text-underline-offset: 3px;
  transition: color 0.18s var(--ease), text-decoration-color 0.18s var(--ease);
}

.page-privacy .legal-body .prose a:hover,
.page-privacy .legal-body .prose a:focus-visible {
  color: var(--lime);
  text-decoration-color: var(--lime);
}

/* ---------- 条款列表 ---------- */
.page-privacy .legal-list {
  counter-reset: legal-item;
  list-style: none;
  margin: 0 0 1.1em;
  padding: 0;
  max-width: var(--legal-measure);
  display: grid;
  gap: 13px;
}

.page-privacy .legal-list > li {
  counter-increment: legal-item;
  position: relative;
  padding-left: 32px;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .legal-list > li::before {
  content: counter(legal-item, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--lime);
}

.page-privacy .legal-list > li strong {
  color: var(--paper);
  font-weight: 600;
}

/* ---------- 更新记录 ---------- */
.page-privacy .legal-body h3 {
  margin: clamp(24px, 3.4vw, 34px) 0 14px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-privacy .changelog {
  list-style: none;
  margin: 0 0 1.1em;
  padding: 0;
  max-width: var(--legal-measure);
  display: grid;
  gap: 0;
}

.page-privacy .changelog li {
  display: flex;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px dashed rgba(35, 64, 58, 0.75);
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-privacy .changelog li:first-child {
  border-top: 1px dashed rgba(35, 64, 58, 0.75);
}

.page-privacy .changelog li span {
  flex: none;
  min-width: 3.6em;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--lime);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .legal-hero-media {
    aspect-ratio: 21 / 9;
  }
}

@media (min-width: 960px) {
  .page-privacy .legal-layout {
    grid-template-columns: 226px minmax(0, 1fr);
    gap: clamp(40px, 6vw, 88px);
  }

  .page-privacy .legal-rail {
    position: sticky;
    top: calc(var(--pill-h) + 30px);
  }

  .page-privacy .rail-list {
    display: grid;
    gap: 0;
  }

  .page-privacy .rail-link {
    width: 100%;
    padding: 8px 0 8px 14px;
    border: none;
    border-left: 1px solid var(--legal-rule);
    border-radius: 0;
    background: none;
    font-size: 14px;
    color: var(--mist);
  }

  .page-privacy .rail-link:hover,
  .page-privacy .rail-link:focus-visible {
    border-left-color: var(--lime);
  }
}

@media (max-width: 400px) {
  .page-privacy .legal-head {
    flex-direction: column;
    gap: 6px;
    align-items: flex-start;
  }
}