.page-privacy {
  --pv-measure: 66ch;
  position: relative;
  background: var(--cement-050);
  color: var(--ink-900);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.72;
  padding-top: calc(var(--topbar-h) + 22px);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}

.page-privacy a {
  color: var(--signal-700);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy a:focus-visible {
  outline: 2px solid var(--signal-500);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(6px, 2vw, 18px) var(--gutter) 0;
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

.page-privacy .pv-hero__code {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 2px solid var(--ink-900);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cement-600);
}

.page-privacy .pv-hero h1 {
  margin: 0.14em 0 0.3em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.5rem, 9.5vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
}

.page-privacy .pv-hero h1 span {
  display: block;
  margin-top: 0.45em;
  font-size: clamp(0.95rem, 2.4vw, 1.4rem);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0;
  color: var(--pitch-700);
}

.page-privacy .pv-hero__lede {
  max-width: 54ch;
  margin: 0;
  font-size: clamp(1rem, 1.5vw, 1.08rem);
  color: var(--cement-600);
}

.page-privacy .pv-hero__art {
  margin: 0;
  position: relative;
}

.page-privacy .pv-hero__art::before {
  content: "";
  position: absolute;
  inset: auto 0 -8px auto;
  width: 42%;
  height: 8px;
  background: var(--signal-500);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 12px 100%);
}

.page-privacy .pv-hero__art img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  background: var(--pitch-900);
}

/* ---------- 主体网格 ---------- */
.page-privacy .pv-body {
  width: 100%;
  max-width: var(--maxw);
  margin: clamp(28px, 5vw, 56px) auto 0;
  padding: 0 var(--gutter);
  display: grid;
  gap: clamp(20px, 4vw, 36px);
}

/* ---------- 章节索引 ---------- */
.page-privacy .pv-toc {
  border-bottom: 1px solid var(--cement-200);
  padding-bottom: 12px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cement-600);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

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

.page-privacy .pv-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 7px 11px;
  border: 1px solid var(--cement-200);
  background: var(--paper-000);
  color: var(--ink-900);
  font-size: 0.86rem;
  text-decoration: none;
  white-space: nowrap;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--signal-700);
  border-color: var(--signal-500);
}

.page-privacy .pv-toc__n {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--signal-700);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-sec {
  padding: clamp(24px, 4vw, 40px) 0;
  border-top: 1px solid var(--cement-200);
}

.page-privacy .pv-sec:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .pv-sec__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--signal-700);
}

.page-privacy .pv-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.32rem, 3vw, 1.85rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
}

.page-privacy .pv-sec h3 {
  margin: 0 0 10px;
  font-size: 1rem;
  font-weight: 700;
}

.page-privacy .pv-sec p {
  max-width: var(--pv-measure);
  margin: 0 0 1em;
}

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

/* ---------- 列表 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 1em;
  padding: 0;
  display: grid;
  gap: 9px;
  max-width: var(--pv-measure);
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.96rem;
  line-height: 1.65;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 9px;
  height: 2px;
  background: var(--signal-500);
}

/* ---------- 双栏信息块 ---------- */
.page-privacy .pv-duo {
  display: grid;
  gap: 18px;
  margin: 18px 0 20px;
}

.page-privacy .pv-duo__col {
  padding: 16px 18px;
  background: var(--paper-000);
  border-left: 3px solid var(--cement-200);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-privacy .pv-duo__col:nth-child(2) {
  border-left-color: var(--pitch-500);
}

.page-privacy .pv-duo__h {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cement-600);
  margin: 0 0 12px;
}

.page-privacy .pv-duo .pv-list {
  margin-bottom: 0;
}

/* ---------- 切角定义块 ---------- */
.page-privacy .pv-def {
  margin: 20px 0;
  padding: 18px 20px;
  max-width: 62ch;
  background: var(--paper-000);
  border-left: 4px solid var(--signal-500);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  box-shadow: var(--shadow-1);
}

.page-privacy .pv-def p {
  max-width: none;
  margin: 0 0 0.6em;
  font-size: 0.97rem;
}

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

.page-privacy .pv-def__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal-700);
}

.page-privacy .pv-def--dark {
  background: var(--pitch-900);
  color: var(--cement-050);
  border-left-color: var(--score-400);
}

.page-privacy .pv-def--dark .pv-def__k {
  color: var(--score-400);
}

/* ---------- 用途清单 ---------- */
.page-privacy .pv-uses {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
  max-width: var(--pv-measure);
}

.page-privacy .pv-uses__item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--cement-200);
}

.page-privacy .pv-uses__item:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .pv-uses__n {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.9;
  color: var(--pitch-500);
  letter-spacing: 0.08em;
}

.page-privacy .pv-uses__body strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 3px;
}

.page-privacy .pv-uses__body p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--cement-600);
}

/* ---------- 共享与委托 ---------- */
.page-privacy .pv-split {
  display: grid;
  gap: 14px;
  margin: 18px 0 20px;
}

.page-privacy .pv-split__item {
  padding: 4px 0 4px 18px;
  border-left: 3px solid var(--pitch-700);
}

.page-privacy .pv-split__k {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pitch-700);
}

.page-privacy .pv-split__item p:last-child {
  margin-bottom: 0;
  font-size: 0.96rem;
}

/* ---------- 保存期限表 ---------- */
.page-privacy .pv-kv {
  margin: 18px 0 22px;
  padding: 0;
  max-width: var(--pv-measure);
  display: grid;
  gap: 0;
}

.page-privacy .pv-kv__row {
  display: grid;
  gap: 2px;
  padding: 13px 0;
  border-top: 1px solid var(--cement-200);
}

.page-privacy .pv-kv__row:last-child {
  border-bottom: 1px solid var(--cement-200);
}

.page-privacy .pv-kv dt {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--signal-700);
}

.page-privacy .pv-kv dd {
  margin: 0;
  font-size: 0.96rem;
}

/* ---------- 权利清单 ---------- */
.page-privacy .pv-rights {
  list-style: none;
  margin: 18px 0 22px;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: var(--pv-measure);
}

.page-privacy .pv-rights__item {
  display: grid;
  gap: 2px;
  padding: 14px 18px;
  background: var(--paper-000);
  border-left: 3px solid var(--signal-500);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-privacy .pv-rights__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal-700);
}

.page-privacy .pv-rights__item p {
  margin: 0;
  max-width: none;
  font-size: 0.96rem;
}

.page-privacy .pv-mail {
  font-family: var(--font-mono);
  font-size: 0.94em;
  word-break: break-all;
}

/* ---------- 联系块 ---------- */
.page-privacy .pv-contact {
  margin: 20px 0;
  padding: 22px 20px;
  max-width: 56ch;
  background: var(--pitch-900);
  color: var(--cement-050);
  border-left: 6px solid var(--score-400);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-privacy .pv-contact__k {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--score-400);
}

.page-privacy .pv-contact__mail {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 3.4vw, 1.28rem);
  color: var(--cement-050);
  text-decoration: underline;
  text-decoration-color: var(--signal-500);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
  word-break: break-all;
}

.page-privacy .pv-contact__note {
  margin: 12px 0 0;
  max-width: none;
  font-size: 0.88rem;
  color: rgba(247, 244, 236, 0.78);
}

/* ---------- 出口链接 ---------- */
.page-privacy .pv-exits {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

.page-privacy .pv-exits__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 13px 16px;
  background: var(--paper-000);
  border: 1px solid var(--cement-200);
  color: var(--ink-900);
  font-weight: 700;
  font-size: 0.98rem;
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-privacy .pv-exits__link:hover,
.page-privacy .pv-exits__link:focus-visible {
  color: var(--signal-700);
  border-color: var(--signal-500);
  transform: translateY(-2px);
}

.page-privacy .pv-exits__n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--signal-700);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
    column-gap: clamp(28px, 5vw, 64px);
  }

  .page-privacy .pv-hero__art {
    align-self: stretch;
  }

  .page-privacy .pv-hero__art img {
    height: 100%;
    min-height: 260px;
  }

  .page-privacy .pv-duo {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 20px;
  }

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

  .page-privacy .pv-kv__row {
    grid-template-columns: 128px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }

  .page-privacy .pv-exits {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }
}

@media (min-width: 1000px) {
  .page-privacy {
    padding-top: 0;
    padding-left: var(--rail-w);
  }

  .page-privacy .pv-hero {
    padding-top: clamp(28px, 4vw, 56px);
  }
}

@media (min-width: 1080px) {
  .page-privacy .pv-body {
    grid-template-columns: 218px minmax(0, 1fr);
    column-gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 34px;
    border-bottom: 0;
    border-top: 2px solid var(--ink-900);
    padding-top: 14px;
    padding-bottom: 0;
  }

  .page-privacy .pv-toc__list {
    display: grid;
    gap: 1px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-toc__list a {
    display: grid;
    grid-template-columns: 26px minmax(0, 1fr);
    align-items: baseline;
    padding: 7px 0;
    border: 0;
    border-bottom: 1px solid var(--cement-200);
    background: transparent;
    white-space: normal;
    clip-path: none;
    font-size: 0.9rem;
  }

  .page-privacy .pv-toc__list a:hover,
  .page-privacy .pv-toc__list a:focus-visible {
    color: var(--signal-700);
    border-bottom-color: var(--signal-500);
  }

  .page-privacy .pv-doc {
    padding-bottom: 12px;
  }
}

@media (max-width: 400px) {
  .page-privacy .pv-sec__head {
    flex-direction: column;
    gap: 2px;
  }

  .page-privacy .pv-uses__item {
    grid-template-columns: 22px minmax(0, 1fr);
    gap: 8px;
  }
}

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

  .page-privacy .pv-exits__link:hover {
    transform: none;
  }
}

@media print {
  .page-privacy {
    padding: 0;
    background: #FFFFFF;
    color: #000000;
    font-size: 11pt;
    line-height: 1.5;
  }

  .page-privacy .pv-toc,
  .page-privacy .pv-hero__art,
  .page-privacy .to-top {
    display: none !important;
  }

  .page-privacy .pv-hero,
  .page-privacy .pv-body {
    display: block;
    max-width: none;
    margin: 0;
    padding: 0;
  }

  .page-privacy .pv-sec {
    break-inside: avoid;
    border-top: 1px solid #999999;
    padding: 12pt 0;
  }

  .page-privacy .pv-def,
  .page-privacy .pv-duo__col,
  .page-privacy .pv-rights__item,
  .page-privacy .pv-exits__link {
    box-shadow: none;
    clip-path: none;
    border: 1px solid #999999;
    background: #FFFFFF;
    color: #000000;
  }

  .page-privacy .pv-contact {
    background: #FFFFFF;
    color: #000000;
    border: 1px solid #000000;
    clip-path: none;
  }

  .page-privacy .pv-contact__mail,
  .page-privacy .pv-contact__note {
    color: #000000;
  }

  .page-privacy a[href^="mailto"]::after {
    content: " (" attr(href) ")";
    font-size: 9pt;
  }
}
<<<END>>>