.page-privacy {
  background: var(--pitch);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
  padding-bottom: calc(var(--dash-h) + calc(var(--step) * 8));
}

/* ============ 页首 ============ */
.page-privacy .pv-hero {
  position: relative;
  padding: calc(var(--step) * 11) 0 calc(var(--step) * 7);
  border-bottom: 2px solid var(--line);
  background-color: var(--pitch-deep);
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0 0 calc(var(--step) * 4);
  padding: 0;
}

.page-privacy .breadcrumb__link {
  color: var(--ink-2);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  transition: color var(--ease);
}

.page-privacy .breadcrumb__link:hover,
.page-privacy .breadcrumb__link:focus-visible {
  color: var(--neon);
}

.page-privacy .breadcrumb__sep {
  color: var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
}

.page-privacy .breadcrumb__current {
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.page-privacy .pv-hero__grid {
  display: grid;
  gap: calc(var(--step) * 5);
}

.page-privacy .pv-hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(38px, 8vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0 0 calc(var(--step) * 3);
  color: var(--ink);
}

.page-privacy .pv-hero .eyebrow {
  margin: 0 0 calc(var(--step) * 2.5);
}

.page-privacy .pv-hero__lead {
  font-size: 15px;
  line-height: 1.95;
  font-weight: 300;
  color: var(--ink-2);
  max-width: 34em;
  margin: 0;
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: calc(var(--step) * 3) 0 0;
  font-size: 13px;
  color: var(--ink-2);
}

.page-privacy .pv-hero__metaKey {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--neon);
}

.page-privacy .pv-hero__visual {
  margin: 0;
  border: 2px solid var(--line);
  border-radius: 2px;
  box-shadow: 8px 8px 0 var(--shadow-solid);
  background: var(--pitch);
  overflow: hidden;
}

.page-privacy .pv-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  max-width: 100%;
}

/* ============ 主体布局 ============ */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: calc(var(--step) * 6);
  padding-top: calc(var(--step) * 7);
  padding-bottom: calc(var(--step) * 7);
}

/* 章节索引 —— 移动端为横向滚动条 */
.page-privacy .pv-toc__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin: 0 0 calc(var(--step) * 1.5);
}

.page-privacy .pv-toc__list {
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .pv-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .pv-toc__item {
  flex: none;
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  background: var(--panel);
  border-bottom: 2px solid transparent;
  color: var(--ink-2);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.4;
  white-space: nowrap;
  transition: color var(--ease), border-color var(--ease), background-color var(--ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--neon);
  background: var(--grass);
}

.page-privacy .pv-toc__link:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 2px;
}

.page-privacy .pv-toc__num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--neon);
}

.page-privacy .pv-body {
  max-width: 720px;
}

/* ============ 章节 ============ */
.page-privacy .pv-sec {
  padding-bottom: calc(var(--step) * 6);
  margin-bottom: calc(var(--step) * 6);
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--step) * 4);
}

.page-privacy .pv-sec:last-of-type {
  border-bottom: 0;
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: calc(var(--step) * 2);
  margin-bottom: calc(var(--step) * 3);
}

.page-privacy .pv-sec__num {
  flex: none;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 20px;
  letter-spacing: 0.06em;
  color: var(--neon);
}

.page-privacy .pv-sec__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(21px, 4.2vw, 28px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--ink);
}

.page-privacy .pv-body p {
  font-size: 15px;
  line-height: 1.95;
  font-weight: 300;
  color: var(--ink-2);
  max-width: 34em;
  margin: 0 0 calc(var(--step) * 2);
}

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

/* ============ 场景卡 ============ */
.page-privacy .pv-scenes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: calc(var(--step) * 2);
  margin-top: calc(var(--step) * 4);
}

.page-privacy .pv-scene {
  border: 2px solid var(--line);
  border-radius: 2px;
  background: var(--panel);
  padding: calc(var(--step) * 2.5);
  box-shadow: 5px 5px 0 var(--shadow-solid);
  transition: border-color var(--ease), background-color var(--ease), transform var(--ease);
}

.page-privacy .pv-scene:hover {
  border-color: var(--neon);
  background: var(--grass);
}

.page-privacy .pv-scene:focus-within {
  outline: 2px solid var(--neon);
  outline-offset: 2px;
}

.page-privacy .pv-scene__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-2) !important;
  margin: 0 0 calc(var(--step) * 1.5) !important;
}

.page-privacy .pv-scene__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  letter-spacing: 0;
  margin: 0 0 calc(var(--step) * 1) ;
  color: var(--ink);
}

.page-privacy .pv-scene__text {
  font-size: 13px !important;
  line-height: 1.8 !important;
  color: var(--ink-2) !important;
  margin: 0 !important;
  max-width: none !important;
}

/* ============ 字段表 ============ */
.page-privacy .pv-fieldset {
  margin-top: calc(var(--step) * 4);
  border: 2px solid var(--line);
  border-radius: 2px;
  background: rgba(15, 76, 58, 0.55);
  padding: calc(var(--step) * 2) calc(var(--step) * 2.5) calc(var(--step) * 1);
}

.page-privacy .pv-fieldset__name {
  font-family: var(--font-mono) !important;
  font-size: 11px !important;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--neon) !important;
  margin: 0 0 calc(var(--step) * 1.5) !important;
  max-width: none !important;
}

.page-privacy .pv-fields {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-fields__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-fields__item:last-child {
  border-bottom: 0;
}

.page-privacy .pv-fields__item dt {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-privacy .pv-fields__item dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  font-weight: 300;
  color: var(--ink-2);
}

/* ============ 用途列表 ============ */
.page-privacy .pv-purpose {
  list-style: none;
  margin: calc(var(--step) * 3) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-purpose__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: calc(var(--step) * 1.5);
  padding: calc(var(--step) * 2.5) 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-purpose__num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--neon);
}

.page-privacy .pv-purpose__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  margin: 0 0 calc(var(--step) * 0.5);
  color: var(--ink);
}

.page-privacy .pv-purpose__text {
  font-size: 14px !important;
  line-height: 1.85 !important;
  margin: 0 !important;
}

/* ============ 留存刻度 ============ */
.page-privacy .pv-keep {
  list-style: none;
  margin: calc(var(--step) * 3) 0 0;
  padding: 0;
}

.page-privacy .pv-keep__item {
  position: relative;
  border-left: 1px solid var(--line);
  padding: 0 0 calc(var(--step) * 3) calc(var(--step) * 3);
}

.page-privacy .pv-keep__item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 7px;
  width: 7px;
  height: 7px;
  background: var(--neon);
}

.page-privacy .pv-keep__item:last-child {
  border-left-color: transparent;
  padding-bottom: 0;
}

.page-privacy .pv-keep__key {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
  margin: 0 0 4px;
  color: var(--ink);
}

.page-privacy .pv-keep__val {
  font-size: 14px !important;
  line-height: 1.85 !important;
  margin: 0 !important;
}

/* ============ 权限控制块 ============ */
.page-privacy .pv-access {
  margin-top: calc(var(--step) * 4);
  border: 2px solid var(--line);
  border-left: 4px solid var(--neon);
  border-radius: 2px;
  background: var(--panel);
  padding: calc(var(--step) * 2) calc(var(--step) * 2.5);
}

.page-privacy .pv-access__label {
  font-family: var(--font-mono) !important;
  font-size: 11px !important;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink) !important;
  margin: 0 0 calc(var(--step) * 1.5) !important;
  max-width: none !important;
}

.page-privacy .pv-access__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pv-access__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.85;
  font-weight: 300;
  color: var(--ink-2);
  margin-bottom: calc(var(--step) * 1);
}

.page-privacy .pv-access__list li:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-access__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 9px;
  height: 1px;
  background: var(--corner);
}

.page-privacy .pv-boundary {
  margin-top: calc(var(--step) * 3) !important;
  border-top: 1px dashed var(--line);
  padding-top: calc(var(--step) * 2);
  color: var(--ink) !important;
}

/* ============ 统计边界 ============ */
.page-privacy .pv-analytics {
  list-style: none;
  margin: calc(var(--step) * 3) 0 0;
  padding: 0;
  display: grid;
  gap: calc(var(--step) * 1.5);
}

.page-privacy .pv-analytics__item {
  border: 2px solid var(--line);
  border-radius: 2px;
  background: rgba(7, 42, 31, 0.7);
  padding: calc(var(--step) * 2);
  font-size: 14px;
  line-height: 1.8;
  font-weight: 300;
  color: var(--ink-2);
  transition: border-color var(--ease), color var(--ease);
}

.page-privacy .pv-analytics__item:hover {
  border-color: var(--neon);
  color: var(--ink);
}

/* ============ 请求卡 ============ */
.page-privacy .pv-rights {
  list-style: none;
  margin: calc(var(--step) * 3) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: calc(var(--step) * 2);
}

.page-privacy .pv-rights__item {
  border: 2px solid var(--line);
  border-radius: 2px;
  background: var(--panel);
  padding: calc(var(--step) * 2.5);
  box-shadow: 5px 5px 0 var(--shadow-solid);
  transition: border-color var(--ease), background-color var(--ease);
}

.page-privacy .pv-rights__item:hover {
  border-color: var(--neon);
  background: var(--grass);
}

.page-privacy .pv-rights__num {
  display: block;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 22px;
  letter-spacing: 0.06em;
  color: var(--neon);
  margin-bottom: calc(var(--step) * 1);
}

.page-privacy .pv-rights__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.4;
  margin: 0 0 calc(var(--step) * 0.5);
  color: var(--ink);
}

.page-privacy .pv-rights__text {
  font-size: 13px !important;
  line-height: 1.8 !important;
  margin: 0 !important;
  max-width: none !important;
}

.page-privacy .pv-rights__note {
  margin-top: calc(var(--step) * 3) !important;
}

.page-privacy .pv-inline-link {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid var(--neon);
  transition: color var(--ease), border-color var(--ease);
}

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

.page-privacy .pv-inline-link:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 2px;
}

/* ============ 版本刻度 ============ */
.page-privacy .pv-revs {
  list-style: none;
  margin: calc(var(--step) * 3) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-revs__item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: calc(var(--step) * 2);
  align-items: baseline;
  padding: calc(var(--step) * 1.75) 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-revs__ver {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 22px;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--neon);
}

.page-privacy .pv-revs__note {
  font-size: 14px;
  line-height: 1.75;
  font-weight: 300;
  color: var(--ink-2);
}

/* ============ 相关页面 ============ */
.page-privacy .pv-links {
  margin-top: calc(var(--step) * 6);
  border-top: 2px solid var(--line);
  padding-top: calc(var(--step) * 4);
}

.page-privacy .pv-links__title {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin: 0 0 calc(var(--step) * 2.5);
}

.page-privacy .pv-links__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: calc(var(--step) * 1.5);
}

.page-privacy .pv-links__anchor {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: calc(var(--step) * 2);
  border: 2px solid var(--line);
  border-radius: 2px;
  background: var(--panel);
  text-decoration: none;
  transition: border-color var(--ease), background-color var(--ease);
}

.page-privacy .pv-links__anchor:hover,
.page-privacy .pv-links__anchor:focus-visible {
  border-color: var(--neon);
  background: var(--grass);
}

.page-privacy .pv-links__anchor:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 2px;
}

.page-privacy .pv-links__name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.4;
  color: var(--ink);
}

.page-privacy .pv-links__desc {
  font-size: 12px;
  line-height: 1.6;
  font-weight: 300;
  color: var(--ink-2);
}

/* ============ 断点 ============ */
@media (min-width: 560px) {
  .page-privacy .pv-fields__item {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: calc(var(--step) * 2);
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero {
    padding-top: calc(var(--step) * 14);
  }

  .page-privacy .pv-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: calc(var(--step) * 10);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--step) * 4);
  }

  .page-privacy .pv-toc__list {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .pv-toc__item {
    display: block;
  }

  .page-privacy .pv-toc__link {
    border-bottom: 0;
    border-left: 2px solid transparent;
    background: transparent;
    white-space: normal;
    padding: 10px 12px;
  }

  .page-privacy .pv-toc__link:hover,
  .page-privacy .pv-toc__link:focus-visible {
    border-left-color: var(--neon);
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: calc(var(--step) * 8);
  }

  .page-privacy .pv-hero__visual img {
    aspect-ratio: 8 / 3;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-scene,
  .page-privacy .pv-toc__link,
  .page-privacy .pv-analytics__item,
  .page-privacy .pv-rights__item,
  .page-privacy .pv-links__anchor,
  .page-privacy .breadcrumb__link,
  .page-privacy .pv-inline-link {
    transition: none;
  }
}