.page-privacy {
  --pv-space: clamp(1.25rem, 3.5vw, 2.5rem);
  --pv-space-lg: clamp(2.5rem, 6vw, 4.5rem);
  --pv-index-w: 6.5rem;
  background-color: var(--paper);
  background-image: radial-gradient(rgba(23, 17, 15, 0.055) 1px, transparent 1px);
  background-size: 14px 14px;
  padding-bottom: var(--pv-space-lg);
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  padding-top: clamp(1.25rem, 4vw, 2.25rem);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-privacy .breadcrumb a {
  color: var(--jade);
  text-decoration: none;
  border-bottom: 2px solid var(--jade-light);
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  border-bottom-color: var(--gold);
}

.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--ink);
  font-weight: 500;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  display: grid;
  gap: var(--pv-space);
  padding-block: clamp(1.5rem, 4vw, 2.75rem) clamp(1.5rem, 4vw, 2.25rem);
}

.page-privacy .pv-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.7rem, 9vw, 5.2rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0.6rem 0 1.1rem;
  word-break: keep-all;
}

.page-privacy .pv-lede {
  max-width: 41rem;
  margin: 0;
  font-size: clamp(1rem, 1.5vw, 1.0938rem);
  line-height: 1.9;
  color: var(--ink);
}

.page-privacy .pv-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
}

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

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

/* ---------- 目录贴片 ---------- */
.page-privacy .pv-toc-bar {
  padding-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-privacy .pv-toc {
  border: var(--stroke) solid var(--ink);
  background: var(--gold-light);
  box-shadow: var(--sh-3);
}

.page-privacy .pv-toc-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  cursor: pointer;
  list-style: none;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--ink);
}

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

.page-privacy .pv-toc-summary::marker {
  content: "";
}

.page-privacy .pv-toc-summary::after {
  content: "+";
  font-family: var(--font-num);
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1;
  color: var(--red);
}

.page-privacy .pv-toc[open] .pv-toc-summary::after {
  content: "–";
}

.page-privacy .pv-toc-count {
  margin-left: auto;
  margin-right: 0.6rem;
  font-family: var(--font-num);
  font-weight: 800;
  color: var(--red-deep);
  letter-spacing: 0.04em;
}

.page-privacy .pv-toc-list {
  list-style: none;
  margin: 0;
  padding: 0 1rem 1rem;
  display: grid;
  gap: 0.35rem;
}

.page-privacy .pv-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.35rem 0.15rem;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.9375rem;
  border-bottom: 2px solid transparent;
  transition: 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(--red);
  border-bottom-color: var(--gold);
}

.page-privacy .pv-toc-num {
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 0.8125rem;
  color: var(--jade);
  font-variant-numeric: tabular-nums;
}

/* ---------- 条款画板 ---------- */
.page-privacy .pv-clauses {
  padding-bottom: var(--pv-space-lg);
}

.page-privacy .pv-clause {
  display: grid;
  gap: 1.1rem;
  padding: clamp(1.25rem, 3.5vw, 2.25rem);
  scroll-margin-top: calc(var(--header-h) + 6rem);
}

.page-privacy .pv-clause:target {
  border-color: var(--red);
}

.page-privacy .pv-clause-index {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding-left: 0.85rem;
  border-left: var(--stroke) solid var(--red);
}

.page-privacy .pv-clause-num {
  font-family: var(--font-num);
  font-weight: 800;
  font-size: clamp(1.75rem, 4.5vw, 2.5rem);
  line-height: 1;
  color: var(--red);
  font-variant-numeric: tabular-nums;
}

.page-privacy .pv-clause-key {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-privacy .pv-clause-title {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .pv-clause-body p {
  max-width: 46rem;
  margin: 0;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--ink);
}

.page-privacy .pv-clause-body p + p,
.page-privacy .pv-clause-body p + ul,
.page-privacy .pv-clause-body ul + p {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-clause-body ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-privacy .pv-clause-body li {
  position: relative;
  padding-left: 1.4rem;
  max-width: 46rem;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--ink);
}

.page-privacy .pv-clause-body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--gold);
  border: 2px solid var(--ink);
  transform: translateY(-50%) rotate(45deg);
}

.page-privacy .pv-li-key {
  display: inline-block;
  margin-right: 0.5rem;
  padding: 0.05rem 0.5rem;
  background: var(--gold-light);
  border: 2px solid var(--ink);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--ink);
  vertical-align: 0.06em;
}

.page-privacy .pv-inline-link {
  color: var(--jade);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 2px solid var(--jade-light);
}

.page-privacy .pv-inline-link:hover,
.page-privacy .pv-inline-link:focus-visible {
  border-bottom-color: var(--gold);
  color: var(--red);
}

.page-privacy .pv-strong {
  display: inline-block;
  padding: 0.05rem 0.45rem;
  background: var(--gold-light);
  border-bottom: 2px solid var(--gold);
  font-weight: 700;
  word-break: break-all;
}

.page-privacy .pv-num-row {
  margin-top: 1rem;
}

/* ---------- 术语提示 ---------- */
.page-privacy .pv-term {
  position: relative;
  border-bottom: 2px solid var(--gold);
  background-image: linear-gradient(transparent 60%, var(--gold-light) 60%);
  cursor: help;
  font-weight: 500;
}

.page-privacy .pv-term::after {
  content: attr(data-term);
  position: absolute;
  left: 0;
  bottom: calc(100% + 0.55rem);
  z-index: 20;
  width: max-content;
  max-width: min(17rem, 74vw);
  padding: 0.5rem 0.7rem;
  background: var(--ink);
  color: var(--paper);
  border: 2px solid var(--gold);
  font-size: 0.8125rem;
  font-weight: 400;
  line-height: 1.65;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease), visibility 0.2s;
  pointer-events: none;
}

.page-privacy .pv-term:hover::after,
.page-privacy .pv-term:focus-visible::after {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- 窄屏 → 单栏 ---------- */
@media (max-width: 759px) {
  .page-privacy .pv-clause-index {
    flex-wrap: wrap;
  }

  .page-privacy .pv-clause-body p,
  .page-privacy .pv-clause-body li {
    font-size: 0.9688rem;
    line-height: 1.85;
  }
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-privacy .pv-hero {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: end;
    gap: clamp(2rem, 5vw, 4rem);
  }

  .page-privacy .pv-toc-bar {
    padding-bottom: clamp(2rem, 4vw, 3rem);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--header-h) + 0.5rem);
    z-index: 4;
  }

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

  .page-privacy .pv-toc-list {
    display: flex !important;
    flex-wrap: wrap;
    gap: 0.2rem 1.4rem;
    padding: 0.7rem 1rem;
  }

  .page-privacy .pv-toc-list a {
    padding: 0.28rem 0.1rem;
    font-size: 0.875rem;
  }
}

@media (min-width: 760px) {
  .page-privacy .pv-clause {
    grid-template-columns: var(--pv-index-w) minmax(0, 1fr);
    gap: clamp(1.5rem, 3.5vw, 2.75rem);
  }

  .page-privacy .pv-clause-index {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.45rem;
  }
}

/* ---------- 减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-term::after,
  .page-privacy .pv-toc-list a {
    transition: none;
  }

  .page-privacy .pv-term:hover::after,
  .page-privacy .pv-term:focus-visible::after {
    transform: none;
  }
}