.page-privacy {
  --pv-measure: 36em;
  --pv-body: #CBD8E8;
  --pv-sticky-top: 104px;
  padding-bottom: 88px;
  color: var(--c-text);
}

.page-privacy .shell {
  padding-top: 28px;
}

/* 面包屑 */
.page-privacy .breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-dim);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}

.page-privacy .breadcrumb a {
  color: var(--c-dim);
  text-decoration: none;
  transition: color var(--dur) ease;
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--c-cyan);
}

.page-privacy .breadcrumb__sep {
  color: var(--c-mute);
}

/* 页头 */
.page-privacy .pv-head {
  position: relative;
  padding: 8px 0 34px;
  border-bottom: 1px solid var(--c-line);
}

.page-privacy .pv-head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 172px;
  height: 2px;
  background: linear-gradient(90deg, var(--c-cyan), var(--c-orange) 58%, var(--c-magenta));
}

.page-privacy .pv-eyebrow {
  margin: 0 0 16px;
  color: var(--c-cyan);
}

.page-privacy h1 {
  font-family: var(--font-cond);
  font-weight: 800;
  font-size: clamp(42px, 11vw, 88px);
  line-height: .95;
  letter-spacing: -.03em;
  margin: 0 0 22px;
}

.page-privacy .pv-lede {
  max-width: 40em;
  font-size: clamp(16px, 4.3vw, 19px);
  line-height: 1.7;
  color: var(--pv-body);
  margin: 0 0 22px;
}

.page-privacy .pv-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-dim);
}

/* 主体栅格：移动端单列，桌面端窄栏 + 正文 */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding-top: 32px;
}

.page-privacy .pv-index {
  border-top: 1px solid var(--c-line);
  padding-top: 16px;
}

.page-privacy .pv-index__title {
  margin: 0 0 12px;
  color: var(--c-dim);
}

.page-privacy .pv-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-index__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 12px;
  font-size: 14px;
  white-space: nowrap;
  color: var(--c-dim);
  text-decoration: none;
  border-left: 2px solid transparent;
  background: var(--c-panel);
  transition: color var(--dur) ease, border-color var(--dur) ease, background var(--dur) ease;
}

.page-privacy .pv-index__link:hover,
.page-privacy .pv-index__link:focus-visible {
  color: var(--c-text);
  border-left-color: var(--c-cyan);
  background: #101A28;
}

.page-privacy .pv-index__link:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

.page-privacy .pv-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--c-cyan-dim);
  transition: color var(--dur) ease;
}

.page-privacy .pv-index__link:hover .pv-index__num,
.page-privacy .pv-index__link:focus-visible .pv-index__num {
  color: var(--c-cyan);
}

/* 正文 */
.page-privacy .pv-body {
  min-width: 0;
}

.page-privacy .pv-sec {
  scroll-margin-top: 120px;
  padding: 40px 0 12px;
  border-top: 1px solid var(--c-line);
}

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

.page-privacy .pv-sec h2 {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin: 0 0 20px;
  font-family: var(--font-cond);
  font-weight: 800;
  font-size: clamp(24px, 5.4vw, 36px);
  letter-spacing: -.02em;
  line-height: 1.18;
}

.page-privacy .pv-sec__idx {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--c-cyan);
}

.page-privacy .pv-read {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--c-mute);
  opacity: 0;
  transform: translateY(3px);
  transition: opacity var(--dur) ease, transform var(--dur) ease;
}

.page-privacy .pv-sec h2:hover .pv-read,
.page-privacy .pv-sec h2:focus-within .pv-read {
  opacity: 1;
  transform: none;
}

.page-privacy .pv-body p {
  max-width: var(--pv-measure);
  margin: 0 0 1.45em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--pv-body);
}

/* 键值行 */
.page-privacy .pv-rows {
  list-style: none;
  margin: 0 0 1.7em;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

.page-privacy .pv-rows li {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  background: var(--c-panel);
  transition: background var(--dur) ease, border-color var(--dur) ease;
}

.page-privacy .pv-rows li:hover {
  background: #101A28;
}

.page-privacy .pv-rows__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-cyan);
}

.page-privacy .pv-rows__val {
  font-size: 15px;
  line-height: 1.72;
  color: var(--pv-body);
  max-width: 34em;
}

/* 图片容器 */
.page-privacy .pv-figure {
  margin: 26px 0 6px;
}

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

.page-privacy .pv-cap {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--c-dim);
}

/* 表格 */
.page-privacy .pv-table-wrap {
  margin: 0 0 1.7em;
  border: 1px solid var(--c-line);
  overflow-x: auto;
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
}

.page-privacy .pv-table th {
  padding: 13px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--c-dim);
  background: #0A111C;
  border-bottom: 1px solid var(--c-line);
}

.page-privacy .pv-table td {
  padding: 15px 16px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--pv-body);
  border-bottom: 1px solid var(--c-line);
}

.page-privacy .pv-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .pv-table tbody tr:hover td {
  background: #101A28;
  color: var(--c-text);
}

.page-privacy .pv-table td:first-child {
  color: var(--c-text);
  font-weight: 600;
}

/* 选择项卡片 */
.page-privacy .pv-choices {
  list-style: none;
  margin: 0 0 1.4em;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-choice {
  padding: 18px 18px 16px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-left: 2px solid var(--c-cyan);
  transition: border-color var(--dur) ease, transform var(--dur) ease, background var(--dur) ease;
}

.page-privacy .pv-choice:nth-child(2) {
  border-left-color: var(--c-orange);
}

.page-privacy .pv-choice:nth-child(3) {
  border-left-color: var(--c-green);
}

.page-privacy .pv-choice:nth-child(4) {
  border-left-color: var(--c-magenta);
}

.page-privacy .pv-choice:hover {
  border-color: var(--c-cyan);
  background: #101A28;
  transform: translateY(-2px);
}

.page-privacy .pv-choice__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--c-text);
}

.page-privacy .pv-choice p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-dim);
  max-width: 32em;
}

/* 结尾跳转 */
.page-privacy .pv-next {
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px solid var(--c-line);
}

.page-privacy .pv-next__title {
  margin: 0 0 18px;
  font-family: var(--font-cond);
  font-size: clamp(20px, 4.4vw, 26px);
  font-weight: 800;
  letter-spacing: -.02em;
}

.page-privacy .pv-next__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

.page-privacy .pv-next__link {
  display: block;
  padding: 18px;
  background: var(--c-panel);
  text-decoration: none;
  color: var(--c-text);
  transition: background var(--dur) ease, box-shadow var(--dur) ease;
}

.page-privacy .pv-next__link:hover,
.page-privacy .pv-next__link:focus-visible {
  background: #101A28;
  box-shadow: inset 3px 0 0 var(--c-cyan);
}

.page-privacy .pv-next__link:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: -2px;
}

.page-privacy .pv-next__label {
  display: block;
  margin-bottom: 8px;
  color: var(--c-cyan);
}

.page-privacy .pv-next__text {
  display: block;
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-dim);
}

/* 窄屏收敛 */
@media (max-width: 479px) {
  .page-privacy .pv-meta {
    font-size: 11px;
    letter-spacing: .06em;
  }

  .page-privacy .pv-read {
    display: none;
  }
}

/* 平板：卡片两列 */
@media (min-width: 720px) {
  .page-privacy .pv-choices {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-rows li {
    grid-template-columns: 156px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

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

/* 桌面：左栏索引固定 */
@media (min-width: 960px) {
  .page-privacy {
    padding-bottom: 120px;
  }

  .page-privacy .shell {
    padding-top: 36px;
  }

  .page-privacy .pv-layout {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 56px;
    padding-top: 44px;
  }

  .page-privacy .pv-index {
    position: sticky;
    top: var(--pv-sticky-top);
    border-top: 0;
    padding-top: 0;
    border-left: 1px solid var(--c-line);
    padding-left: 18px;
  }

  .page-privacy .pv-index__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-index__link {
    background: transparent;
    padding: 10px 12px 10px 0;
    justify-content: flex-start;
  }

  .page-privacy .pv-index__link:hover,
  .page-privacy .pv-index__link:focus-visible {
    background: transparent;
  }

  .page-privacy .pv-sec {
    padding: 52px 0 16px;
  }

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