.page-privacy {
  --pv-line: rgba(22, 33, 62, .14);
  --pv-line-soft: rgba(22, 33, 62, .07);
  --pv-dim: rgba(18, 21, 28, .68);
  overflow-x: clip;
}

.page-privacy .pv-band { padding: 52px 0; }
.page-privacy .pv-band--paper { background: var(--paper); }
.page-privacy .pv-band--white { background: var(--white); }
.page-privacy .pv-band--ink { background: var(--ink); color: var(--text-on-ink); }

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero { padding-bottom: 44px; }

.page-privacy .pv-hero__grid {
  display: grid;
  gap: 20px;
  margin-top: 24px;
}

.page-privacy .pv-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 30px;
  line-height: 1.28;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-privacy .pv-lede {
  margin: 16px 0 0;
  max-width: 60ch;
  color: var(--pv-dim);
}

.page-privacy .pv-tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .pv-figure { margin: 28px 0 0; }

.page-privacy .pv-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid var(--pv-line-soft);
}

.page-privacy .pv-caption {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  line-height: 1.7;
  color: var(--gray);
}

/* ---------- 正文区骨架 ---------- */
.page-privacy .pv-doc__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-privacy .pv-rail { grid-column: 1; grid-row: 1; }
.page-privacy .pv-content { grid-column: 1; grid-row: 2; min-width: 0; }

/* ---------- 右侧锚点轨道 ---------- */
.page-privacy .pv-rail__label {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gray);
  text-transform: uppercase;
}

.page-privacy .pv-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 10px;
  display: flex;
  gap: 14px;
  overflow-x: auto;
  border-bottom: 1px solid var(--pv-line);
  scrollbar-width: thin;
}

.page-privacy .pv-rail__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 4px 0;
  font-size: 14px;
  white-space: nowrap;
  color: var(--pv-dim);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color .16s ease, border-color .16s ease;
}

.page-privacy .pv-rail__num {
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--celadon);
}

.page-privacy .pv-rail__list a:hover { color: var(--ink); border-bottom-color: var(--amber); }

.page-privacy .pv-rail__list a:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

/* ---------- 分节 ---------- */
.page-privacy .pv-block {
  padding: 28px 0;
  border-top: 1px solid var(--pv-line-soft);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

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

.page-privacy .pv-h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-privacy .pv-h2 .mono {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--celadon);
}

.page-privacy .pv-p {
  margin: 0 0 1em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--graphite);
}

.page-privacy .pv-p a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--amber);
  transition: color .16s ease;
}

.page-privacy .pv-p a:hover { color: var(--amber); }

.page-privacy .pv-p a:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-privacy .pv-note {
  margin: 18px 0 0;
  padding: 12px 16px;
  background: var(--paper);
  border-left: 2px solid var(--celadon);
  font-size: 14px;
  line-height: 1.8;
  color: var(--pv-dim);
}

/* ---------- 四类信息：由少到多的分级色块 ---------- */
.page-privacy .pv-scale {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-scale__item {
  padding: 15px 18px;
  border-left: 4px solid var(--celadon-soft);
  border-radius: 0 12px 12px 0;
  background: rgba(168, 218, 210, .16);
}

.page-privacy .pv-scale__item:nth-child(2) {
  border-left-color: var(--celadon);
  background: rgba(47, 158, 143, .12);
}

.page-privacy .pv-scale__item:nth-child(3) {
  border-left-color: var(--amber-soft);
  background: rgba(246, 193, 119, .22);
}

.page-privacy .pv-scale__item:nth-child(4) {
  border-left-color: var(--amber);
  background: rgba(232, 135, 30, .13);
}

.page-privacy .pv-scale__head {
  margin: 0 0 8px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
}

.page-privacy .pv-scale__head strong {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  color: var(--ink);
}

.page-privacy .pv-scale__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--gray);
}

.page-privacy .pv-scale__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pv-dim);
}

/* ---------- 用途 / 共享条目 ---------- */
.page-privacy .pv-uses {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  border-top: 1px solid var(--pv-line-soft);
}

.page-privacy .pv-uses li {
  padding: 14px 0;
  border-bottom: 1px solid var(--pv-line-soft);
}

.page-privacy .pv-uses strong {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  color: var(--ink);
}

.page-privacy .pv-uses span {
  display: block;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pv-dim);
}

.page-privacy .pv-uses span a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--amber);
}

.page-privacy .pv-uses span a:hover { color: var(--amber); }

.page-privacy .pv-uses span a:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

/* ---------- 存储与安全四格 ---------- */
.page-privacy .pv-guard {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-privacy .pv-guard li {
  padding-top: 12px;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-guard__k {
  display: block;
  margin-bottom: 6px;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--celadon);
}

.page-privacy .pv-guard p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pv-dim);
}

/* ---------- 你的权利 ---------- */
.page-privacy .pv-rights {
  margin: 16px 0 0;
  padding: 0;
  display: grid;
}

.page-privacy .pv-rights > div {
  display: grid;
  gap: 6px;
  padding: 15px 0;
  border-bottom: 1px solid var(--pv-line-soft);
}

.page-privacy .pv-rights > div:first-child {
  border-top: 1px solid var(--pv-line-soft);
}

.page-privacy .pv-rights dt {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  color: var(--ink);
}

.page-privacy .pv-rights dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pv-dim);
}

/* ---------- 相关页面 ---------- */
.page-privacy .pv-next {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--pv-line);
}

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

.page-privacy .pv-next ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-privacy .pv-next a {
  display: block;
  padding: 12px 14px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--pv-line);
  border-radius: 12px;
  transition: background-color .16s ease, border-color .16s ease;
}

.page-privacy .pv-next a:hover {
  background: rgba(232, 135, 30, .08);
  border-color: var(--amber);
}

.page-privacy .pv-next a:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

/* ---------- 结尾行动区 ---------- */
.page-privacy .pv-cta__inner {
  display: grid;
  gap: 26px;
}

.page-privacy .pv-cta__index { color: var(--celadon-soft); }

.page-privacy .pv-cta__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 24px;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-privacy .pv-cta__text {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-on-ink);
}

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

.page-privacy .pv-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 15px;
  text-decoration: none;
  transition: background-color .16s ease, color .16s ease, border-color .16s ease;
}

.page-privacy .pv-btn--primary {
  background: var(--amber);
  color: var(--graphite);
  font-weight: 600;
}

.page-privacy .pv-btn--primary:hover { background: var(--amber-soft); }

.page-privacy .pv-btn--ghost {
  border: 1px solid var(--line-dark);
  color: var(--paper);
}

.page-privacy .pv-btn--ghost:hover {
  border-color: var(--amber-soft);
  color: var(--amber-soft);
}

.page-privacy .pv-btn:focus-visible {
  outline: 2px solid var(--amber-soft);
  outline-offset: 2px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-next ul { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
}

@media (min-width: 760px) {
  .page-privacy .pv-rights > div {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }

  .page-privacy .pv-guard { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 34px; }
}

@media (min-width: 900px) {
  .page-privacy .pv-band { padding: 84px 0; }
  .page-privacy .pv-hero { padding-bottom: 56px; }

  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 56px;
    align-items: end;
  }

  .page-privacy .pv-title { font-size: 42px; }

  .page-privacy .pv-tags {
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-end;
  }

  .page-privacy .pv-doc__layout {
    grid-template-columns: minmax(0, 1fr) 208px;
    gap: 64px;
  }

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

  .page-privacy .pv-rail {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
  }

  .page-privacy .pv-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    border-bottom: 0;
    border-left: 1px solid var(--pv-line);
    padding: 0 0 0 16px;
  }

  .page-privacy .pv-rail__list a {
    margin-left: -18px;
    padding: 7px 0 7px 16px;
    border-bottom: 0;
    border-left: 2px solid transparent;
  }

  .page-privacy .pv-rail__list a:hover {
    border-bottom-color: transparent;
    border-left-color: var(--amber);
  }

  .page-privacy .pv-h2 { font-size: 22px; }
  .page-privacy .pv-p { font-size: 17px; }

  .page-privacy .pv-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 56px;
    align-items: end;
  }

  .page-privacy .pv-cta__title { font-size: 30px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-rail__list a,
  .page-privacy .pv-next a,
  .page-privacy .pv-btn,
  .page-privacy .pv-p a {
    transition: none;
  }
}