.page-privacy {
  --pv-rule: rgba(12, 26, 43, .16);
  --pv-rule-soft: rgba(12, 26, 43, .08);
  --pv-muted: rgba(12, 26, 43, .62);
  --pv-fill: rgba(12, 26, 43, .05);
  --pv-body: rgba(12, 26, 43, .86);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-sans);
}

/* 面包屑在纸面上的可读性 */
.page-privacy .breadcrumb,
.page-privacy .breadcrumb a {
  color: rgba(12, 26, 43, .6);
}

/* ── 首屏 ── */
.page-privacy .pv-hero {
  display: grid;
  gap: 26px;
  padding: 18px 0 34px;
  border-bottom: 1px solid var(--pv-rule);
}

.page-privacy .pv-kicker {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--moss);
}

.page-privacy .pv-title {
  margin: 12px 0 0;
  font-size: 26px;
  line-height: 1.24;
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-privacy .pv-lede {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pv-muted);
}

.page-privacy .pv-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 16px 0 0;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(12, 26, 43, .5);
}

.page-privacy .pv-meta-dot {
  width: 4px;
  height: 4px;
  background: var(--clay);
}

.page-privacy .pv-hero-media {
  margin: 0;
  border: 1px solid var(--pv-rule);
  background: var(--pv-fill);
}

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

/* ── 正文骨架 ── */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: 1fr;
  padding-bottom: 64px;
}

/* ── 目录：移动端横向滑动 ── */
.page-privacy .pv-toc {
  padding: 16px 0 18px;
  border-bottom: 1px solid var(--pv-rule);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

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

.page-privacy .pv-toc-title {
  margin: 0 0 10px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--pv-muted);
}

.page-privacy .pv-toc-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  white-space: nowrap;
}

.page-privacy .pv-toc-link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 6px 11px;
  border: 1px solid var(--pv-rule);
  background: rgba(12, 26, 43, .03);
  color: var(--ink);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  transition: background-color 140ms linear, border-color 140ms linear;
}

.page-privacy .pv-toc-link:hover,
.page-privacy .pv-toc-link:focus-visible {
  background: rgba(78, 107, 73, .12);
  border-color: var(--moss);
}

.page-privacy .pv-toc-num {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--moss);
}

/* ── 条文区 ── */
.page-privacy .pv-sheet {
  position: relative;
  padding-right: 0;
}

.page-privacy .pv-clause {
  padding: 26px 0 22px;
  border-top: 1px solid var(--pv-rule-soft);
  scroll-margin-top: 96px;
}

.page-privacy .pv-clause:first-of-type {
  border-top: 0;
  padding-top: 24px;
}

.page-privacy .pv-clause-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  font-size: 18px;
  line-height: 1.42;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-privacy .pv-clause-no {
  flex: none;
  padding: 3px 7px 3px 8px;
  border-left: 2px solid var(--moss);
  background: var(--pv-fill);
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  color: rgba(12, 26, 43, .78);
}

.page-privacy .pv-text {
  margin: 0 0 12px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pv-body);
}

.page-privacy .pv-list {
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
  max-width: 68ch;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 9px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pv-body);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .7em;
  width: 5px;
  height: 5px;
  background: var(--clay);
}

.page-privacy .pv-key {
  font-weight: 600;
  border-bottom: 1px solid rgba(78, 107, 73, .5);
  padding-bottom: 1px;
}

.page-privacy .pv-back {
  display: inline-block;
  margin-top: 8px;
  padding-bottom: 1px;
  border-bottom: 1px dashed rgba(12, 26, 43, .28);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: rgba(12, 26, 43, .48);
  text-decoration: none;
  transition: color 140ms linear, border-color 140ms linear;
}

.page-privacy .pv-back:hover,
.page-privacy .pv-back:focus-visible {
  color: var(--clay);
  border-bottom-color: var(--clay);
}

/* ── 联系方式块 ── */
.page-privacy .pv-contact {
  display: grid;
  gap: 10px;
  margin: 16px 0 4px;
  padding: 16px;
  border: 1px solid var(--pv-rule);
  border-left: 3px solid var(--moss);
  background: rgba(12, 26, 43, .035);
}

.page-privacy .pv-contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-privacy .pv-contact-label {
  flex: none;
  min-width: 68px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--pv-muted);
}

.page-privacy .pv-contact-value {
  font-family: var(--f-mono);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  word-break: break-all;
}

.page-privacy .copy-btn {
  padding: 4px 10px;
  border: 1px solid rgba(12, 26, 43, .3);
  background: transparent;
  color: var(--ink);
  font-family: var(--f-sans);
  font-size: 12px;
  line-height: 1.4;
  cursor: pointer;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%);
  transition: color 140ms linear, border-color 140ms linear;
}

.page-privacy .copy-btn:hover,
.page-privacy .copy-btn:focus-visible,
.page-privacy .copy-btn[data-copied="true"] {
  color: var(--moss);
  border-color: var(--moss);
}

.page-privacy .pv-contact-note {
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--pv-muted);
}

.page-privacy .pv-contact-note a {
  color: var(--moss);
  text-decoration: none;
  border-bottom: 1px solid rgba(78, 107, 73, .45);
}

.page-privacy .pv-contact-note a:hover,
.page-privacy .pv-contact-note a:focus-visible {
  border-bottom-color: var(--moss);
}

/* ── 平板与桌面 ── */
@media (min-width: 760px) {
  .page-privacy .pv-hero {
    padding: 26px 0 40px;
  }

  .page-privacy .pv-title {
    font-size: 32px;
  }

  .page-privacy .pv-clause-title {
    font-size: 20px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero {
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 56px;
    align-items: start;
    padding: 34px 0 46px;
  }

  .page-privacy .pv-title {
    font-size: 38px;
    line-height: 1.2;
  }

  .page-privacy .pv-layout {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: 0 48px;
    padding-bottom: 96px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 92px;
    align-self: start;
    padding: 4px 22px 4px 0;
    border-bottom: 0;
    border-right: 1px solid var(--pv-rule);
    overflow: visible;
  }

  .page-privacy .pv-toc-list {
    flex-direction: column;
    gap: 2px;
    white-space: normal;
  }

  .page-privacy .pv-toc-link {
    width: 100%;
    padding: 7px 8px;
    border: 0;
    background: none;
    border-left: 2px solid transparent;
  }

  .page-privacy .pv-toc-link:hover,
  .page-privacy .pv-toc-link:focus-visible {
    border-left-color: var(--moss);
    background: rgba(78, 107, 73, .08);
  }

  /* 右侧装订带 */
  .page-privacy .pv-sheet {
    padding-right: 24px;
  }

  .page-privacy .pv-sheet::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 1px;
    background-image: repeating-linear-gradient(
      to bottom,
      rgba(12, 26, 43, .24) 0 5px,
      transparent 5px 13px
    );
  }

  .page-privacy .pv-clause {
    padding: 34px 0 28px;
  }

  .page-privacy .pv-clause:first-of-type {
    padding-top: 28px;
  }

  .page-privacy .pv-clause-title {
    font-size: 21px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc-link,
  .page-privacy .pv-back,
  .page-privacy .copy-btn {
    transition: none;
  }
}