.page-privacy {
  --pv-line: rgba(30, 58, 95, .75);
  --pv-side: 236px;
  padding-bottom: 8px;
}

.page-privacy .pv-lede {
  padding: 44px 0 40px;
}

.page-privacy .pv-lede__title {
  margin: 14px 0 20px;
  font-size: clamp(32px, 6.2vw, 72px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-privacy .pv-lede__text {
  max-width: 64ch;
  margin: 0;
  font-size: 17px;
  line-height: 1.78;
  color: var(--mist);
}

/* 页首完整目录 */
.page-privacy .pv-toc {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: 38px;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-toc__item {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px solid var(--pv-line);
  color: var(--ink);
  font-size: 13px;
  letter-spacing: .05em;
  text-decoration: none;
  transition: color var(--track);
}

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

.page-privacy .pv-toc__num {
  flex: none;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--mist);
}

/* 首屏下方通栏视觉 */
.page-privacy .pv-visual {
  margin: 4px 0 8px;
}

.page-privacy .pv-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 2 / 1;
  filter: saturate(.95);
}

/* 主体栅格 */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-top: 44px;
  padding-bottom: 80px;
}

.page-privacy .pv-column {
  min-width: 0;
}

/* 左侧章节索引：窄屏收起 */
.page-privacy .pv-index {
  display: none;
}

.page-privacy .pv-index__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .pv-index__list {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-index__list::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: var(--pv-line);
}

.page-privacy .pv-index__link {
  position: relative;
  display: block;
  padding: 9px 0 9px 22px;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.5;
  text-decoration: none;
  transition: color var(--track);
}

.page-privacy .pv-index__link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 9px;
  height: 9px;
  margin-top: -4.5px;
  border-radius: 50%;
  background: var(--void);
  border: 1.5px solid var(--line);
  box-sizing: border-box;
  transition: background var(--track), border-color var(--track);
}

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

.page-privacy .pv-index__link:hover::before,
.page-privacy .pv-index__link:focus-visible::before {
  background: var(--cyan);
  border-color: var(--cyan);
}

/* 章节 */
.page-privacy .pv-sec {
  padding: 40px 0;
  border-top: 1px solid var(--pv-line);
}

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

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 18px;
}

.page-privacy .pv-sec__no {
  flex: none;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-size: clamp(24px, 3.4vw, 40px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-privacy .pv-sec__lead {
  max-width: 66ch;
  margin: 0 0 22px;
  font-size: 18px;
  line-height: 1.75;
  color: var(--ink);
}

.page-privacy .pv-sec__text {
  max-width: 66ch;
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

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

.page-privacy .pv-sec__aside {
  padding-left: 16px;
  border-left: 2px solid var(--line);
  color: var(--mist);
}

.page-privacy .pv-sec a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-50);
  transition: color var(--track), border-color var(--track);
}

.page-privacy .pv-sec a:hover,
.page-privacy .pv-sec a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .pv-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--cyan);
}

/* 注册信息条目 */
.page-privacy .pv-terms {
  margin: 0;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-terms__item {
  padding: 20px 0;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .pv-terms__item dt {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 19px;
  font-weight: 800;
  color: var(--ink);
}

.page-privacy .pv-terms__item dd {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .pv-flag {
  padding: 3px 9px;
  border: 1.5px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-privacy .pv-flag--req {
  border-color: var(--cyan-50);
  color: var(--cyan);
}

/* 本地保存表 */
.page-privacy .pv-table-wrap {
  margin: 24px 0 20px;
  overflow-x: auto;
  border: 1.5px solid var(--line);
  background: var(--void);
  -webkit-overflow-scrolling: touch;
}

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

.page-privacy .pv-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-privacy .pv-table__cap {
  padding: 12px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mist);
  border-bottom: 1.5px solid var(--line);
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .pv-table thead th {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--cyan);
  background: var(--hull);
}

.page-privacy .pv-table tbody tr:nth-child(odd) {
  background: var(--quiet);
}

.page-privacy .pv-table tbody th {
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}

.page-privacy .pv-table tbody td {
  color: var(--mist);
}

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

/* 选择与操作 */
.page-privacy .pv-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 4px 0 24px;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-action {
  padding: 22px 0;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .pv-action__title {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-privacy .pv-action__title::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 10px;
  vertical-align: 3px;
  background: var(--orange);
}

.page-privacy .pv-action p {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

/* 回到顶部 */
.page-privacy .pv-top {
  margin: 0;
  padding-top: 32px;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-top a {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-50);
  transition: color var(--track);
}

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

/* 进入视口的克制淡入，无脚本时内容始终可见 */
.has-js .page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .5s ease, transform .5s cubic-bezier(.2, .7, .3, 1);
}

.has-js .page-privacy [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .has-js .page-privacy [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .page-privacy .pv-toc__item,
  .page-privacy .pv-index__link,
  .page-privacy .pv-index__link::before {
    transition: none;
  }
}

@media (min-width: 700px) {
  .page-privacy .pv-toc {
    grid-template-columns: 1fr 1fr;
    column-gap: 44px;
  }
  .page-privacy .pv-actions {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 28px;
  }
  .page-privacy .pv-action {
    border-bottom: 0;
    border-top: 1px solid var(--pv-line);
    padding: 22px 0 0;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-lede {
    padding: 68px 0 52px;
  }
  .page-privacy .pv-body {
    grid-template-columns: var(--pv-side) minmax(0, 1fr);
    column-gap: 64px;
    padding-top: 56px;
  }
  .page-privacy .pv-index {
    display: block;
    position: sticky;
    top: calc(var(--head-h) + 28px);
    align-self: start;
  }
  .page-privacy .pv-sec {
    padding: 52px 0;
  }
  .page-privacy .pv-sec:first-child {
    padding-top: 0;
  }
}

@media (max-width: 480px) {
  .page-privacy .pv-lede__title {
    font-size: 30px;
  }
  .page-privacy .pv-sec__head {
    gap: 12px;
  }
  .page-privacy .pv-terms__item dt {
    font-size: 17px;
  }
  .page-privacy .pv-sec__lead {
    font-size: 16.5px;
  }
}
