.page-privacy {
  --pv-ink-soft: #3E342B;
  --pv-paper-rule: rgba(36, 30, 26, 0.16);
}

/* 面包屑区 */
.page-privacy .pv-topbar {
  padding-top: 22px;
}

/* 框景首屏 */
.page-privacy .pv-hero {
  padding: 18px 0 12px;
}

.page-privacy .pv-hero-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--rule);
  border-radius: var(--radius-l);
  padding: 22px 18px 26px;
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(53, 224, 208, 0.12), transparent 58%),
    linear-gradient(180deg, var(--ink-panel), var(--ink-deep));
}

.page-privacy .pv-frame-edge {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 20px;
  border-bottom: 1px dashed var(--rule);
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: 0.2em;
}

.page-privacy .pv-hero h1 {
  margin: 10px 0 0;
  font-size: clamp(27px, 6vw, 42px);
  line-height: 1.22;
  color: var(--paper);
}

.page-privacy .pv-lede {
  margin-top: 16px;
  max-width: 62ch;
  color: var(--mist);
  font-size: 16px;
  line-height: 1.85;
}

.page-privacy .pv-meta {
  list-style: none;
  margin: 24px 0 0;
  padding: 16px 0 0;
  border-top: 1px dashed var(--rule);
  display: grid;
  gap: 10px;
}

.page-privacy .pv-meta li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
}

.page-privacy .pv-meta-key {
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: 0.16em;
}

.page-privacy .pv-meta-val {
  color: var(--paper);
  font-size: 15px;
  line-height: 1.6;
}

.page-privacy .pv-banner {
  margin: 26px 0 0;
  aspect-ratio: 3 / 2;
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--ink-deepest);
}

.page-privacy .pv-banner img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  display: block;
}

.page-privacy .pv-banner .media-caption {
  margin-top: 10px;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.7;
}

/* 目录 + 条款正文 */
.page-privacy .pv-body {
  display: grid;
  gap: 28px;
  padding: 34px 0 56px;
}

.page-privacy .pv-toc {
  border: 1px solid var(--rule);
  border-radius: var(--radius-m);
  background: rgba(17, 31, 53, 0.72);
  padding: 18px 16px 20px;
}

.page-privacy .pv-toc-title {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.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-left: 2px solid transparent;
  border-radius: 8px;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .pv-toc-list a:hover,
.page-privacy .pv-toc-list a:focus-visible {
  color: var(--paper);
  background: rgba(53, 224, 208, 0.1);
  border-left-color: var(--cyan);
}

.page-privacy .pv-toc-list .mono {
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.page-privacy .pv-toc-note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--rule);
  color: var(--mist);
  font-size: 12.5px;
  line-height: 1.7;
}

.page-privacy .pv-clause {
  position: relative;
  background: var(--paper);
  color: var(--paper-ink);
  border-radius: var(--radius-m);
  padding: 20px 18px 22px;
  margin-bottom: 20px;
  scroll-margin-top: calc(var(--head-h) + 24px);
}

.page-privacy .pv-clause:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--pv-paper-rule);
}

.page-privacy .pv-clause-num {
  color: var(--orange);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-privacy .pv-clause h2 {
  margin: 0;
  color: var(--paper-ink);
}

.page-privacy .pv-clause .prose {
  max-width: 68ch;
  color: var(--pv-ink-soft);
  font-size: 16px;
  line-height: 1.85;
}

.page-privacy .pv-clause .prose + .prose {
  margin-top: 14px;
}

.page-privacy .pv-clause .prose a {
  color: var(--paper-ink);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-underline-offset: 3px;
}

.page-privacy .pv-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 20px;
  color: var(--pv-ink-soft);
  font-size: 15.5px;
  line-height: 1.78;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.66em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--orange);
}

.page-privacy .pv-quote {
  margin: 20px 0 0;
  padding: 15px 16px;
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: rgba(255, 122, 47, 0.1);
  color: var(--paper-ink);
  font-size: 15.5px;
  line-height: 1.78;
}

.page-privacy .pv-details {
  margin: 20px 0 0;
  padding: 13px 15px;
  border: 1px dashed var(--pv-paper-rule);
  border-radius: var(--radius-s);
  background: rgba(255, 255, 255, 0.4);
}

.page-privacy .pv-details summary {
  cursor: pointer;
  color: var(--paper-ink);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
}

.page-privacy .pv-details[open] summary {
  margin-bottom: 6px;
}

.page-privacy .pv-details .pv-list {
  margin-top: 8px;
}

/* 收束区 */
.page-privacy .pv-close {
  padding-bottom: 72px;
}

.page-privacy .pv-close-card {
  border: 1px solid var(--rule);
  border-radius: var(--radius-l);
  padding: 26px 20px 30px;
  background:
    radial-gradient(110% 130% at 0% 0%, rgba(53, 224, 208, 0.1), transparent 55%),
    linear-gradient(140deg, var(--ink-panel), var(--ink-deep));
}

.page-privacy .pv-close-card h2 {
  margin: 10px 0 0;
  color: var(--paper);
}

.page-privacy .pv-close-card .prose {
  margin-top: 14px;
  max-width: 62ch;
  color: var(--mist);
  font-size: 16px;
  line-height: 1.85;
}

.page-privacy .pv-close-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-privacy .pv-hero-frame {
    padding: 30px 28px 34px;
  }

  .page-privacy .pv-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 24px;
  }

  .page-privacy .pv-clause {
    padding: 26px 26px 28px;
  }

  .page-privacy .pv-close-card {
    padding: 34px 32px 38px;
  }
}

/* 桌面分栏 */
@media (min-width: 960px) {
  .page-privacy .pv-hero {
    padding: 24px 0 16px;
  }

  .page-privacy .pv-hero-frame {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.85fr);
    align-items: center;
    column-gap: 46px;
    padding: 40px 46px 42px;
  }

  .page-privacy .pv-frame-edge {
    grid-column: 1 / -1;
    margin-bottom: 26px;
  }

  .page-privacy .pv-banner {
    margin-top: 0;
    aspect-ratio: 4 / 3;
  }

  .page-privacy .pv-body {
    grid-template-columns: 252px minmax(0, 1fr);
    column-gap: 56px;
    padding: 46px 0 84px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--head-h) + 32px);
  }

  .page-privacy .pv-clause {
    padding: 32px 36px 34px;
    margin-bottom: 26px;
  }

  .page-privacy .pv-close-card {
    padding: 44px 48px 46px;
  }
}

/* 动效降级 */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc-list a {
    transition: none;
  }
}
