.page-privacy {
  --pv-cut: 20px;
  --pv-grid: rgba(61, 242, 182, .06);
  --pv-card: rgba(7, 21, 18, .72);
  --pv-hi: rgba(61, 242, 182, .08);
  position: relative;
  color: var(--paper);
  background: linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 30%, var(--ink-800) 100%);
  overflow-x: clip;
}

.page-privacy ::selection {
  background: var(--mint);
  color: var(--ink-900);
}

.page-privacy .pv-crumb-wrap {
  padding-top: 1.25rem;
}

.page-privacy .pv-crumb {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-size: .82rem;
  color: var(--muted);
}

.page-privacy .pv-crumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color .25s var(--ease);
}

.page-privacy .pv-crumb a:hover,
.page-privacy .pv-crumb a:focus-visible {
  color: var(--mint);
}

.page-privacy .pv-crumb [aria-current] {
  color: var(--paper);
}

.page-privacy .pv-crumb-sep {
  color: var(--moss);
}

/* 首屏 */
.page-privacy .pv-hero {
  position: relative;
  padding: 1.75rem 0 3rem;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--pv-grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--pv-grid) 1px, transparent 1px);
  background-size: 80px 80px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .85), transparent 90%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .85), transparent 90%);
}

.page-privacy .pv-hero-grid {
  position: relative;
  display: grid;
  gap: 2rem;
}

.page-privacy .pv-hero-copy h1 {
  margin: .65rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 7.4vw, 4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.015em;
  color: var(--white);
  max-width: 18ch;
}

.page-privacy .pv-hero-copy .lede {
  margin: 1.15rem 0 0;
  max-width: 54ch;
  color: var(--paper);
}

.page-privacy .pv-hero-facts {
  list-style: none;
  margin: 1.7rem 0 0;
  padding: 0;
  display: grid;
  gap: .65rem;
}

.page-privacy .pv-hero-facts li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .7rem;
  align-items: baseline;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .pv-hero-facts .mono {
  font-size: .76rem;
  color: var(--mint);
}

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

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

/* 正文文档区 */
.page-privacy .pv-doc {
  display: grid;
  gap: 2rem;
  padding: 2.25rem 0 3.5rem;
}

.page-privacy .pv-index {
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-index-title {
  margin: 0 0 .8rem;
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pv-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .15rem;
}

.page-privacy .pv-index-list a {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: .4rem;
  align-items: baseline;
  padding: .5rem .6rem .5rem .55rem;
  border-left: 2px solid transparent;
  color: var(--muted);
  text-decoration: none;
  font-size: .94rem;
  line-height: 1.5;
  transition: color .25s var(--ease), border-color .25s var(--ease), background-color .25s var(--ease);
}

.page-privacy .pv-index-list a:hover,
.page-privacy .pv-index-list a:focus-visible {
  color: var(--white);
  border-left-color: var(--mint);
  background: var(--pv-hi);
}

.page-privacy .pv-index-list .mono {
  font-size: .76rem;
  color: var(--moss);
  transition: color .25s var(--ease);
}

.page-privacy .pv-index-list a:hover .mono,
.page-privacy .pv-index-list a:focus-visible .mono {
  color: var(--mint);
}

.page-privacy .pv-index-foot {
  margin: 1.15rem 0 0;
  padding-top: 1rem;
  border-top: 1px dashed var(--line);
  font-size: .82rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-privacy .pv-index-foot .mono {
  color: var(--aqua);
  word-break: break-all;
}

.page-privacy .pv-body {
  min-width: 0;
  display: grid;
  gap: 1.25rem;
}

/* 章节 */
.page-privacy .pv-chapter {
  position: relative;
  padding: 1.4rem 1.1rem 1.6rem;
  background: var(--pv-card);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--pv-cut)) 0, 100% var(--pv-cut), 100% 100%, var(--pv-cut) 100%, 0 calc(100% - var(--pv-cut)));
  scroll-margin-top: 108px;
}

.page-privacy .pv-chapter-head {
  display: flex;
  align-items: center;
  gap: .85rem;
}

.page-privacy .pv-chapter-num {
  font-size: .78rem;
  flex: none;
}

.page-privacy .pv-chapter-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4.6vw, 1.8rem);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-privacy .pv-chapter > p {
  margin: .9rem 0 0;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--paper);
}

/* 定义型条目 */
.page-privacy .pv-def {
  margin: 1.3rem 0 0;
  padding: 0;
  display: grid;
}

.page-privacy .pv-def > div {
  display: grid;
  gap: .3rem;
  padding: .9rem 0;
  border-top: 1px dashed var(--line);
}

.page-privacy .pv-def dt {
  font-size: .98rem;
  font-weight: 700;
  color: var(--white);
}

.page-privacy .pv-def dd {
  margin: 0;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--muted);
}

/* 用途清单 */
.page-privacy .pv-uses {
  list-style: none;
  margin: 1.3rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-privacy .pv-uses li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .8rem;
  padding: .9rem .95rem;
  background: rgba(61, 90, 76, .16);
  border-left: 2px solid var(--moss);
}

.page-privacy .pv-use-num {
  font-size: .76rem;
  color: var(--mint);
  padding-top: .2rem;
}

.page-privacy .pv-uses h3 {
  margin: 0 0 .35rem;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--white);
}

.page-privacy .pv-uses p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--muted);
}

/* 数据条 */
.page-privacy .pv-stats {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .pv-stats li {
  background: var(--ink-900);
  padding: 1rem 1.05rem;
}

.page-privacy .pv-stat-num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.7rem;
  line-height: 1.1;
  color: var(--mint);
}

.page-privacy .pv-stat-label {
  display: block;
  margin-top: .4rem;
  font-size: .82rem;
  line-height: 1.55;
  color: var(--muted);
}

/* 权利清单 */
.page-privacy .pv-rights {
  list-style: none;
  margin: 1.3rem 0 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-privacy .pv-rights li {
  padding: .9rem 1rem;
  background: rgba(7, 21, 18, .58);
  border: 1px solid var(--line);
  border-left: 3px solid var(--mint);
}

.page-privacy .pv-rights h3 {
  margin: 0 0 .3rem;
  font-size: .98rem;
  color: var(--white);
}

.page-privacy .pv-rights p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--muted);
}

/* 联系方式 */
.page-privacy .pv-contact {
  margin: 1.3rem 0 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .pv-contact-item {
  background: var(--ink-900);
  padding: 1.05rem 1.1rem;
}

.page-privacy .pv-contact-label {
  display: block;
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pv-contact-value {
  display: block;
  margin-top: .5rem;
  font-family: var(--font-mono);
  font-size: .92rem;
  line-height: 1.65;
  color: var(--aqua);
  word-break: break-word;
}

.page-privacy .pv-steps {
  list-style: none;
  counter-reset: pvstep;
  margin: 1.3rem 0 0;
  padding: 0;
  display: grid;
  gap: .85rem;
}

.page-privacy .pv-steps li {
  counter-increment: pvstep;
  display: grid;
  grid-template-columns: 1.9rem minmax(0, 1fr);
  gap: .8rem;
  align-items: start;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-privacy .pv-steps li::before {
  content: counter(pvstep, decimal-leading-zero);
  display: grid;
  place-items: center;
  height: 1.6rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--ink-900);
  background: var(--mint);
  border-radius: 2px;
}

.page-privacy .pv-note {
  margin: 1.3rem 0 0;
  padding: .9rem 1rem;
  border-left: 3px solid var(--amber);
  background: rgba(255, 179, 71, .08);
  font-size: .9rem;
  line-height: 1.75;
  color: var(--paper);
}

/* 延伸阅读 */
.page-privacy .pv-related {
  padding: 1.4rem 1.1rem 1.6rem;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(61, 90, 76, .24), rgba(7, 21, 18, .78));
  clip-path: polygon(0 0, calc(100% - var(--pv-cut)) 0, 100% var(--pv-cut), 100% 100%, var(--pv-cut) 100%, 0 calc(100% - var(--pv-cut)));
}

.page-privacy .pv-related h2 {
  margin: 0 0 .5rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--white);
}

.page-privacy .pv-related > p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-privacy .pv-related-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: .5rem;
}

.page-privacy .pv-related-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .7rem .85rem;
  border: 1px solid var(--line);
  color: var(--paper);
  text-decoration: none;
  font-size: .94rem;
  transition: color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}

.page-privacy .pv-related-list a:hover,
.page-privacy .pv-related-list a:focus-visible {
  color: var(--mint);
  border-color: var(--mint);
  transform: translateX(3px);
}

.page-privacy .pv-related-list .mono {
  font-size: .8rem;
  color: var(--moss);
}

.page-privacy .pv-related-list a:hover .mono {
  color: var(--mint);
}

/* 断点 */
@media (min-width: 620px) {
  .page-privacy .pv-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-related-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-privacy .pv-chapter,
  .page-privacy .pv-related {
    padding: 1.9rem 1.75rem 2rem;
  }

  .page-privacy .pv-def > div {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
    padding: 1rem 0;
  }

  .page-privacy .pv-uses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem 1.4rem;
  }

  .page-privacy .pv-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero {
    padding: 2.25rem 0 3.75rem;
  }

  .page-privacy .pv-hero-grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    align-items: center;
    gap: 3rem;
  }
}

@media (min-width: 980px) {
  .page-privacy .pv-doc {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 3.5rem;
    align-items: start;
    padding: 3.25rem 0 5rem;
  }

  .page-privacy .pv-index {
    position: sticky;
    top: 112px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition: none !important;
    animation: none !important;
  }
}