.page-privacy {
  --privacy-measure: 38em;
  padding-bottom: clamp(56px, 9vw, 104px);
  color: var(--text);
}

.page-privacy .privacy-hero {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: clamp(18px, 4vw, 36px) 0 clamp(24px, 4vw, 40px);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  max-width: 20ch;
}

.page-privacy .privacy-lead {
  margin: 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .privacy-summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  max-width: 62ch;
  margin-top: 4px;
  padding: 14px 16px;
  background: var(--glass);
  border: 1px solid var(--line);
  border-left: 3px solid var(--indigo);
  border-radius: var(--radius);
}

.page-privacy .privacy-summary .tag {
  flex: 0 0 auto;
  margin-top: 2px;
}

.page-privacy .privacy-summary p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text);
}

.page-privacy .privacy-banner {
  margin: clamp(20px, 3.5vw, 32px) auto clamp(24px, 4vw, 40px);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  filter: saturate(.9);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

/* 条款目录 */
.page-privacy .privacy-toc {
  padding: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-toc__list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: toc;
}

.page-privacy .privacy-toc__list li {
  counter-increment: toc;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  border-radius: var(--radius);
  transition: color .16s var(--ease), background-color .16s var(--ease), border-color .16s var(--ease);
}

.page-privacy .privacy-toc__link::before {
  content: counter(toc, decimal-leading-zero);
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--mint-deep);
}

.page-privacy .privacy-toc__link:hover {
  color: var(--mint);
  background: var(--glass);
  border-left-color: var(--mint);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
  color: var(--mint);
}

/* 锚点定位时的目录高亮 */
.page-privacy:has(#scope:target) .privacy-toc__link[href="#scope"],
.page-privacy:has(#collect:target) .privacy-toc__link[href="#collect"],
.page-privacy:has(#purpose:target) .privacy-toc__link[href="#purpose"],
.page-privacy:has(#cookie:target) .privacy-toc__link[href="#cookie"],
.page-privacy:has(#share:target) .privacy-toc__link[href="#share"],
.page-privacy:has(#retention:target) .privacy-toc__link[href="#retention"],
.page-privacy:has(#rights:target) .privacy-toc__link[href="#rights"],
.page-privacy:has(#minors:target) .privacy-toc__link[href="#minors"],
.page-privacy:has(#update:target) .privacy-toc__link[href="#update"] {
  color: var(--mint);
  background: var(--glass);
  border-left-color: var(--mint);
}

/* 正文条款 */
.page-privacy .privacy-doc {
  min-width: 0;
}

.page-privacy .privacy-sec {
  padding: clamp(22px, 3.5vw, 34px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 16px);
}

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

.page-privacy .privacy-sec:target .privacy-sec__title {
  color: var(--mint);
}

.page-privacy .privacy-sec:target .privacy-sec__num {
  color: var(--amber);
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .privacy-sec__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--mint);
  transition: color .16s var(--ease);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-size: clamp(18px, 2.4vw, 22px);
  line-height: 1.35;
  letter-spacing: .02em;
  color: var(--text);
  transition: color .16s var(--ease);
}

.page-privacy .privacy-sec p {
  margin: 0 0 12px;
  max-width: var(--privacy-measure);
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .privacy-sec p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-list {
  display: grid;
  gap: 10px;
  margin: 0 0 12px;
  padding: 0;
  max-width: var(--privacy-measure);
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 8px;
  height: 1px;
  background: var(--mint-deep);
}

.page-privacy .privacy-list strong {
  font-weight: 600;
  color: var(--mint);
}

.page-privacy .privacy-note {
  max-width: var(--privacy-measure);
  margin: 16px 0 0;
  padding: 14px 16px;
  background: var(--glass-strong);
  border: 1px solid var(--line);
  border-left: 3px solid var(--mint-deep);
  border-radius: var(--radius);
  font-size: 14px;
  line-height: 1.78;
  color: var(--text);
}

.page-privacy .privacy-note p {
  margin: 0;
  max-width: none;
  font-size: inherit;
  line-height: inherit;
}

.page-privacy .privacy-doc a {
  color: var(--mint);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color .16s var(--ease);
}

.page-privacy .privacy-doc a:hover {
  color: var(--text);
}

.page-privacy .privacy-doc a:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
  border-radius: 2px;
}

/* 返回顶部 */
.page-privacy .privacy-backtop {
  position: fixed;
  right: clamp(12px, 3vw, 24px);
  bottom: clamp(12px, 3vw, 24px);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--muted);
  text-decoration: none;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: color .16s var(--ease), border-color .16s var(--ease), background-color .16s var(--ease);
}

.page-privacy .privacy-backtop:hover {
  color: var(--mint);
  border-color: var(--mint);
  background: var(--panel-2);
}

.page-privacy .privacy-backtop:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(200px, 240px) minmax(0, 1fr);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    max-height: calc(100vh - var(--header-h) - 40px);
    overflow-y: auto;
  }
}

@media (max-width: 600px) {
  .page-privacy .privacy-hero h1 {
    max-width: none;
  }

  .page-privacy .privacy-summary {
    flex-direction: column;
    gap: 8px;
  }

  .page-privacy .privacy-sec__head {
    gap: 8px;
  }

  .page-privacy .privacy-backtop {
    font-size: 10px;
    padding: 0 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-backtop,
  .page-privacy .privacy-sec__num,
  .page-privacy .privacy-sec__title,
  .page-privacy .privacy-doc a {
    transition: none;
  }
}

@media print {
  .page-privacy .privacy-toc,
  .page-privacy .privacy-banner,
  .page-privacy .privacy-backtop {
    display: none !important;
  }

  .page-privacy .privacy-layout {
    display: block;
  }

  .page-privacy,
  .page-privacy .privacy-sec p,
  .page-privacy .privacy-list li,
  .page-privacy .privacy-sec__title {
    color: #000;
  }

  .page-privacy .privacy-sec p,
  .page-privacy .privacy-list,
  .page-privacy .privacy-note {
    max-width: none;
  }

  .page-privacy .privacy-sec {
    border-top: 1px solid #999;
    break-inside: avoid;
  }
}
