.page-privacy {
  --doc-rule: rgba(16, 32, 31, .16);
  --doc-rule-dark: rgba(232, 220, 192, .22);
  --doc-soft: rgba(232, 220, 192, .42);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .doc-hero {
  background:
    radial-gradient(120% 90% at 82% 0%, rgba(185, 242, 39, .10), transparent 62%),
    linear-gradient(180deg, var(--night) 0%, var(--deep) 100%);
  color: var(--sand);
  padding: 40px 0 0;
}

.page-privacy .doc-hero .breadcrumb,
.page-privacy .doc-hero .breadcrumb a {
  color: var(--mist);
}

.page-privacy .doc-hero .breadcrumb a:hover,
.page-privacy .doc-hero .breadcrumb a:focus-visible {
  color: var(--lime);
}

.page-privacy .doc-hero__eyebrow {
  margin: 22px 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--lime);
}

.page-privacy .doc-hero h1 {
  margin: 0 0 18px;
  max-width: 20ch;
  font-size: clamp(30px, 5vw, 46px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--sand);
}

.page-privacy .doc-hero__lede {
  margin: 0 0 14px;
  max-width: 64ch;
  font-size: 17px;
  line-height: 1.8;
  color: rgba(232, 220, 192, .88);
}

.page-privacy .doc-hero__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-privacy .doc-hero__media {
  margin-top: 34px;
}

.page-privacy .doc-plate {
  border: 1px solid var(--doc-rule-dark);
  border-radius: var(--radius-m) var(--radius-m) 0 0;
  overflow: hidden;
  background: var(--night);
}

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

/* ---------- 正文区 ---------- */
.page-privacy .doc-body {
  padding: 48px 0 64px;
}

.page-privacy .doc-toc {
  max-width: 72ch;
  margin: 0 0 44px;
  padding: 20px 22px;
  border: 1px solid var(--doc-rule);
  border-radius: var(--radius-m);
  background: var(--doc-soft);
}

.page-privacy .doc-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--steel);
}

.page-privacy .doc-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 6px 24px;
}

.page-privacy .doc-toc a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 5px 0;
  font-size: 15px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .doc-toc a:hover,
.page-privacy .doc-toc a:focus-visible {
  color: var(--deep);
  border-bottom-color: var(--lime);
}

.page-privacy .doc-toc .num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--flame);
}

.page-privacy .doc-article {
  position: relative;
  max-width: 72ch;
  padding-left: 42px;
}

.page-privacy .doc-article::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 10px;
  background-image: repeating-linear-gradient(to bottom, var(--mist) 0 1px, transparent 1px 20px);
  opacity: .55;
  pointer-events: none;
}

.page-privacy .doc-sec {
  padding: 32px 0;
  border-top: 1px solid var(--doc-rule);
  scroll-margin-top: 96px;
}

.page-privacy .doc-sec:first-child {
  border-top: none;
  padding-top: 0;
}

.page-privacy .doc-sec h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 16px;
  font-size: clamp(20px, 2.6vw, 24px);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-privacy .doc-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--flame);
  border-bottom: 2px solid var(--lime);
  padding-bottom: 2px;
}

.page-privacy .doc-sec p {
  margin: 0 0 1.1em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-privacy .doc-list {
  list-style: none;
  margin: 0 0 1.1em;
  padding: 0;
}

.page-privacy .doc-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 12px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--ink);
}

.page-privacy .doc-list li:last-child {
  margin-bottom: 0;
}

.page-privacy .doc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 11px;
  height: 2px;
  background: var(--lime);
}

.page-privacy .doc-list strong {
  font-weight: 800;
  color: var(--deep);
}

.page-privacy .doc-note {
  margin: 0 0 1.1em;
  padding: 16px 18px;
  border-left: 3px solid var(--steel);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: rgba(203, 231, 222, .55);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 底部联系 ---------- */
.page-privacy .doc-contact {
  background: linear-gradient(180deg, var(--deep) 0%, var(--night) 100%);
  color: var(--sand);
  padding: 52px 0 60px;
}

.page-privacy .doc-contact h2 {
  margin: 0 0 14px;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--sand);
}

.page-privacy .doc-contact p {
  margin: 0 0 12px;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(232, 220, 192, .86);
}

.page-privacy .doc-contact__mail {
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.4vw, 24px);
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--lime);
  word-break: break-all;
}

.page-privacy .doc-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 720px) {
  .page-privacy .doc-hero {
    padding-top: 28px;
  }

  .page-privacy .doc-hero h1 {
    max-width: none;
    font-size: 28px;
  }

  .page-privacy .doc-hero__lede {
    font-size: 16px;
  }

  .page-privacy .doc-hero__media {
    margin-top: 26px;
  }

  .page-privacy .doc-body {
    padding: 34px 0 48px;
  }

  .page-privacy .doc-toc {
    padding: 16px 16px;
    margin-bottom: 32px;
  }

  .page-privacy .doc-toc ol {
    grid-template-columns: 1fr;
  }

  .page-privacy .doc-article {
    padding-left: 0;
  }

  .page-privacy .doc-article::before {
    display: none;
  }

  .page-privacy .doc-sec {
    padding: 26px 0;
  }

  .page-privacy .doc-list li,
  .page-privacy .doc-sec p {
    font-size: 15.5px;
    line-height: 1.8;
  }

  .page-privacy .doc-contact {
    padding: 40px 0 48px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .doc-article {
    padding-left: 52px;
  }
}