.page-privacy {
  --pv-rail-w: 208px;
  --pv-text: #DCE6DF;
  --pv-soft: #C4D2C9;
  display: block;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(80px, 9vw, 104px) 0 clamp(56px, 7vw, 88px);
}

.page-privacy .breadcrumb {
  margin-bottom: 26px;
  font-size: 13px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  display: grid;
  gap: 26px;
  padding-bottom: clamp(28px, 4vw, 44px);
}

.page-privacy .pv-hero-copy .eyebrow {
  display: inline-block;
  margin: 0 0 16px;
  padding: 5px 13px;
  border: 1px solid rgba(47, 164, 95, 0.42);
  border-radius: var(--r-pill);
  background: rgba(47, 164, 95, 0.10);
  color: var(--grass-soft);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-privacy h1 {
  margin: 0;
  max-width: 22ch;
  font-size: clamp(1.85rem, 5.2vw, 3rem);
  font-weight: 900;
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .pv-lead {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--pv-soft);
}

.page-privacy .pv-stamp {
  margin: 18px 0 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-privacy .pv-hero-media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--tone);
}

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

/* ---------- 条款编号轨道 + 正文 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: 24px;
  margin-top: 8px;
}

.page-privacy .pv-rail-title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-privacy .pv-rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 2px 0 8px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pv-rail-list li {
  flex: 0 0 auto;
}

.page-privacy .pv-rail-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--tone);
  color: var(--paper);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-privacy .pv-rail-list a:hover,
.page-privacy .pv-rail-list a:focus-visible {
  border-color: var(--grass);
  color: var(--grass-soft);
}

.page-privacy .pv-rail-num {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--grass-soft);
}

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

.page-privacy .pv-clause {
  padding: 26px 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--bar-h) + 20px);
}

.page-privacy .pv-clause:first-child {
  border-top: none;
  padding-top: 4px;
}

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

.page-privacy .pv-num {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 8px;
  background: var(--cream);
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-privacy .pv-clause h2 {
  margin: 0;
  font-size: clamp(1.2rem, 2.6vw, 1.55rem);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pv-key {
  position: relative;
  margin: 18px 0 0;
  padding: 14px 18px 14px 20px;
  border-left: 3px solid var(--grass);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: var(--tone);
  font-size: 14px;
  line-height: 1.8;
  color: var(--grass-soft);
}

.page-privacy .pv-text {
  margin-top: 16px;
  max-width: 66ch;
}

.page-privacy .pv-text p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--pv-text);
}

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

.page-privacy .pv-list {
  display: grid;
  gap: 10px;
  margin: 14px 0;
  padding: 0;
  max-width: 70ch;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--pv-text);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.78em;
  width: 9px;
  height: 2px;
  background: var(--grass);
}

.page-privacy .pv-contact {
  display: grid;
  gap: 10px;
  margin: 0 0 14px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--tone);
}

.page-privacy .pv-contact-row {
  display: grid;
  gap: 4px;
  margin: 0;
}

.page-privacy .pv-contact-row .contact-key {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-privacy .pv-contact-row .contact-val {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper);
  word-break: break-word;
}

/* ---------- 页尾引导 ---------- */
.page-privacy .pv-foot {
  display: grid;
  gap: 18px;
  margin-top: clamp(32px, 5vw, 52px);
  padding: 26px 24px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(140deg, var(--tone) 0%, var(--ink) 100%);
}

.page-privacy .pv-foot-title {
  margin: 0 0 6px;
  font-size: 1.05rem;
  font-weight: 900;
  color: var(--paper);
}

.page-privacy .pv-foot-note {
  margin: 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pv-soft);
}

.page-privacy .pv-foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .pv-top {
  position: fixed;
  right: 16px;
  bottom: 18px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: rgba(18, 16, 12, 0.9);
  color: var(--grass-soft);
  font-size: 13px;
  text-decoration: none;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

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

@media (min-width: 720px) {
  .page-privacy .pv-foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 30px 32px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: center;
    gap: 52px;
    padding-bottom: clamp(36px, 4vw, 56px);
  }

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

  .page-privacy .pv-rail {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
    padding-right: 8px;
  }

  .page-privacy .pv-rail-list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .pv-rail-list li {
    flex: 1 1 auto;
  }

  .page-privacy .pv-rail-list a {
    display: flex;
    width: 100%;
    padding: 9px 12px;
    border: none;
    border-left: 2px solid var(--line);
    border-radius: 0;
    background: transparent;
    color: var(--pv-soft);
    white-space: normal;
  }

  .page-privacy .pv-rail-list a:hover,
  .page-privacy .pv-rail-list a:focus-visible {
    border-left-color: var(--grass);
    background: rgba(47, 164, 95, 0.08);
    color: var(--grass-soft);
  }

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

  .page-privacy .pv-contact-row {
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-rail-list a,
  .page-privacy .pv-top {
    transition: none;
  }
}