.page-privacy {
  --pv-rail: 236px;
  --pv-paper-link: #0B6B63;
  background:
    radial-gradient(120% 55% at 50% -8%, rgba(46, 216, 198, 0.10), transparent 62%),
    var(--ink-900);
  color: var(--mist);
  font-family: var(--font-body);
  padding-bottom: 64px;
  overflow-x: hidden;
}

.page-privacy .pv-hero {
  position: relative;
  padding: 26px 0 0;
}

.page-privacy .pv-hero-inner {
  position: relative;
}

.page-privacy .pv-hero .breadcrumb {
  margin: 0 0 20px;
}

.page-privacy .pv-hero .eyebrow {
  margin: 0 0 10px;
}

.page-privacy .page-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(34px, 7vw, 56px);
  line-height: 1.14;
  letter-spacing: 0.02em;
  color: var(--paper);
  margin: 0 0 16px;
}

.page-privacy .pv-lede {
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.8;
  color: var(--mist);
  margin: 0 0 24px;
}

.page-privacy .pv-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pv-hero-meta li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--line-hair);
  border-radius: var(--radius-pill);
  background: rgba(15, 39, 64, 0.62);
  font-size: 13px;
}

.page-privacy .pv-meta-k {
  color: var(--mist);
}

.page-privacy .pv-meta-v {
  color: var(--cyan);
  font-size: 13px;
}

.page-privacy .pv-hero-media {
  margin: 30px auto 0;
  padding: 0 var(--gutter);
  max-width: calc(var(--shell-max) + 40px);
}

.page-privacy .pv-hero-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 12 / 5;
  object-fit: cover;
  border-radius: var(--radius-m);
  border: 1px solid var(--line-hair);
}

.page-privacy .pv-body {
  padding-top: 36px;
}

.page-privacy .pv-layout {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.page-privacy .pv-content {
  min-width: 0;
}

/* —— 目录 —— */
.page-privacy .pv-toc {
  margin: 0 0 14px;
  min-width: 0;
}

.page-privacy .pv-toc-box {
  border: 1px solid var(--line-hair);
  border-radius: var(--radius-m);
  background: var(--ink-800);
  overflow: hidden;
}

.page-privacy .pv-toc-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  padding: 14px 16px;
  list-style: none;
  font-family: var(--font-narrow);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-privacy .pv-toc-summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-toc-summary::after {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 200ms var(--ease-signal);
}

.page-privacy .pv-toc-box[open] .pv-toc-summary::after {
  transform: rotate(-135deg) translate(-1px, -1px);
}

.page-privacy .pv-toc-nav {
  padding: 4px 8px 12px;
}

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

.page-privacy .pv-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-s);
  font-size: 14px;
  line-height: 1.5;
  color: var(--mist);
  text-decoration: none;
  transition: transform 180ms var(--ease-signal), color 180ms var(--ease-signal),
    background-color 180ms var(--ease-signal);
}

.page-privacy .pv-toc-list a:hover,
.page-privacy .pv-toc-list a:focus-visible {
  color: var(--cyan);
  background: rgba(46, 216, 198, 0.08);
  transform: translateX(4px);
}

.page-privacy .pv-toc-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--cyan);
  opacity: 0.72;
}

.page-privacy .pv-top {
  display: inline-flex;
  align-items: center;
  margin: 8px 10px 2px;
  font-family: var(--font-narrow);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
  text-decoration: none;
}

.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  color: var(--signal);
}

/* —— 章节 —— */
.page-privacy .pv-section {
  position: relative;
  padding: 28px 0 24px;
  border-top: 1px solid var(--line-hair);
  scroll-margin-top: 96px;
}

.page-privacy .pv-section::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 2.4em;
  height: 2px;
  border-radius: 2px;
  background: var(--cyan);
}

.page-privacy .pv-h2 {
  display: flex;
  align-items: baseline;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(21px, 4.4vw, 28px);
  line-height: 1.35;
  letter-spacing: 0.02em;
  color: var(--paper);
  margin: 0 0 14px;
}

.page-privacy .pv-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--cyan);
  margin-right: 12px;
}

.page-privacy .pv-section > p {
  max-width: 64ch;
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .pv-section > p:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-list {
  list-style: none;
  max-width: 64ch;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 11px;
  height: 2px;
  border-radius: 2px;
  background: var(--cyan);
}

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

.page-privacy .pv-section a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: rgba(46, 216, 198, 0.45);
  text-underline-offset: 3px;
}

.page-privacy .pv-section a:hover,
.page-privacy .pv-section a:focus-visible {
  text-decoration-color: var(--cyan);
}

/* —— 纸面章节 —— */
.page-privacy .pv-section--paper {
  border-top: none;
  margin: 26px 0 10px;
  padding: 26px 20px 22px;
  border-radius: var(--radius-m);
  background: var(--paper);
  color: var(--ink-700);
}

.page-privacy .pv-section--paper::before {
  display: none;
}

.page-privacy .pv-section--paper .pv-h2 {
  color: var(--ink-700);
}

.page-privacy .pv-section--paper .pv-num {
  color: var(--ink-700);
  opacity: 0.66;
}

.page-privacy .pv-section--paper > p {
  color: var(--ink-700);
}

.page-privacy .pv-section--paper a {
  color: var(--pv-paper-link, #0B6B63);
  text-decoration-color: rgba(11, 107, 99, 0.4);
}

.page-privacy .pv-rights {
  display: grid;
  gap: 12px;
  margin: 18px 0 20px;
}

.page-privacy .pv-right {
  padding: 16px 16px 14px;
  border: 1px solid var(--rule);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.72);
}

.page-privacy .pv-right h3 {
  margin: 0 0 6px;
  font-family: var(--font-narrow);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ink-700);
}

.page-privacy .pv-right p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-700);
  opacity: 0.82;
}

.page-privacy .pv-rights-note {
  margin: 0;
  padding-top: 16px;
  border-top: 1px dashed var(--rule);
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-700);
}

.page-privacy .pv-rights-note strong {
  font-weight: 700;
}

@media (min-width: 640px) {
  .page-privacy .pv-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-hero {
    padding-top: 42px;
  }

  .page-privacy .pv-body {
    padding-top: 54px;
  }

  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 1fr) var(--pv-rail);
    gap: 56px;
    align-items: start;
  }

  .page-privacy .pv-content {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .pv-toc {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 104px;
    margin: 0;
  }

  .page-privacy .pv-toc-summary {
    display: none;
  }

  .page-privacy .pv-toc-nav {
    padding: 14px 10px 14px;
  }

  .page-privacy .pv-section {
    padding: 34px 0 30px;
  }

  .page-privacy .pv-section--paper {
    padding: 34px 30px 30px;
  }

  .page-privacy .pv-hero-media {
    margin-top: 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}