.page-privacy {
  --pv-text-soft: #C9D7E4;
  --pv-dim-line: rgba(43, 59, 82, 0.72);
  --pv-paper-link: #0F6353;
  --pv-measure: 42rem;
  display: block;
  background-color: var(--ng-night);
  color: var(--ng-text);
  font-family: var(--ng-body-font);
  font-size: 16px;
  line-height: 1.75;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  border-bottom: 1px solid var(--ng-grid);
  background-color: var(--ng-night);
  background-image:
    linear-gradient(to right, rgba(43, 59, 82, 0.38) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(43, 59, 82, 0.38) 1px, transparent 1px);
  background-size: 72px 72px;
  padding: clamp(22px, 4vw, 40px) 0 clamp(32px, 5vw, 56px);
}

.page-privacy .pv-hero__grid {
  display: grid;
  gap: 28px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-privacy .pv-hero__title {
  margin: 10px 0 16px;
}

.page-privacy .pv-lead {
  max-width: 34rem;
  color: var(--pv-text-soft);
}

.page-privacy .pv-facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 13px;
  color: var(--ng-dim);
  max-width: 34rem;
}

.page-privacy .pv-facts li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding-top: 8px;
  border-top: 1px solid var(--pv-dim-line);
}

.page-privacy .pv-facts .ng-mono {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ng-neon);
  min-width: 92px;
}

.page-privacy .pv-hero__quick {
  margin: 20px 0 0;
  font-size: 14px;
  color: var(--ng-dim);
}

.page-privacy .pv-hero__quick a {
  color: var(--ng-neon);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pv-hero__figure {
  margin: 0;
  border: 1px solid var(--ng-grid);
  background: var(--ng-ink);
}

.page-privacy .pv-hero__figure .ng-figure__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.06);
}

/* ---------- 双栏版式 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: 28px;
  padding: clamp(32px, 5vw, 56px) 0 clamp(48px, 7vw, 88px);
}

.page-privacy .pv-toc {
  border: 1px solid var(--ng-grid);
  background: rgba(6, 14, 26, 0.78);
  padding: 16px 18px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--ng-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ng-dim);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-toc__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 7px 0;
  font-size: 13.5px;
  color: var(--ng-text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-privacy .pv-toc__list a .ng-mono {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ng-neon-dark);
}

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

.page-privacy .pv-toc__list a:hover .ng-mono,
.page-privacy .pv-toc__list a:focus-visible .ng-mono {
  color: var(--ng-neon);
}

.page-privacy .pv-body {
  min-width: 0;
  max-width: var(--pv-measure);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-sec {
  padding-bottom: 36px;
  margin-bottom: 36px;
  border-bottom: 1px solid var(--pv-dim-line);
  scroll-margin-top: 96px;
}

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

.page-privacy .pv-sec__num {
  display: inline-block;
  margin: 0 0 10px;
  padding-bottom: 4px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--ng-neon);
  border-bottom: 1px solid var(--ng-neon-dark);
}

.page-privacy .pv-sec__title {
  margin: 0 0 16px;
  font-family: var(--ng-display);
  font-weight: 900;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--ng-text);
}

.page-privacy .pv-sec__body p {
  margin: 0 0 14px;
  color: var(--pv-text-soft);
  font-size: 15.5px;
}

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

.page-privacy .pv-sec__body--after {
  margin-top: 20px;
}

.page-privacy .pv-sec__body a {
  color: var(--ng-neon);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 编号清单 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--pv-dim-line);
}

.page-privacy .pv-list__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 0;
  border-bottom: 1px solid var(--pv-dim-line);
}

.page-privacy .pv-list__no {
  font-size: 12px;
  color: var(--ng-neon-dark);
  padding-top: 3px;
}

.page-privacy .pv-list__label {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ng-text);
}

.page-privacy .pv-list__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--pv-text-soft);
}

/* ---------- 用途对照 ---------- */
.page-privacy .pv-split {
  display: grid;
  gap: 20px;
  margin-top: 4px;
}

.page-privacy .pv-split__col {
  border: 1px solid var(--ng-grid);
  background: rgba(6, 14, 26, 0.62);
  padding: 18px 20px 20px;
}

.page-privacy .pv-split__col--quiet {
  border-color: rgba(43, 59, 82, 0.55);
  background: transparent;
}

.page-privacy .pv-split__label {
  margin: 0 0 12px;
  font-family: var(--ng-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ng-neon);
}

.page-privacy .pv-split__col--quiet .pv-split__label {
  color: var(--ng-dim);
}

.page-privacy .pv-bullets {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-bullets li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--pv-text-soft);
}

.page-privacy .pv-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 1px;
  background: var(--ng-neon-dark);
}

.page-privacy .pv-bullets--loose {
  gap: 14px;
}

.page-privacy .pv-bullets--loose strong {
  color: var(--ng-text);
  font-weight: 700;
}

/* ---------- 保存期限表 ---------- */
.page-privacy .pv-tablewrap {
  margin-top: 20px;
  border: 1px solid var(--ng-grid);
  background: rgba(6, 14, 26, 0.62);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .pv-table caption {
  text-align: left;
  padding: 14px 18px 10px;
  font-family: var(--ng-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--ng-dim);
}

.page-privacy .pv-table th {
  text-align: left;
  padding: 10px 18px;
  background: var(--ng-ink);
  color: var(--ng-dim);
  font-family: var(--ng-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  border-bottom: 1px solid var(--ng-grid);
  white-space: nowrap;
}

.page-privacy .pv-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--pv-dim-line);
  color: var(--pv-text-soft);
  line-height: 1.65;
  vertical-align: top;
}

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

.page-privacy .pv-table td:first-child {
  font-family: var(--ng-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--ng-text);
  white-space: nowrap;
}

/* ---------- 纸面请求卡 ---------- */
.page-privacy .pv-request {
  margin-top: 24px;
  padding: 22px 22px 24px;
  background: var(--ng-paper);
  color: var(--ng-paper-text);
  border: 1px solid var(--ng-paper-2);
  box-shadow: 8px 8px 0 rgba(6, 14, 26, 0.62);
}

.page-privacy .pv-request__title {
  margin: 0 0 10px;
  font-family: var(--ng-display);
  font-weight: 900;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--ng-paper-text);
}

.page-privacy .pv-request p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ng-paper-text);
}

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

.page-privacy .pv-request a {
  color: var(--pv-paper-link);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 联系方式与返回顶部 ---------- */
.page-privacy .pv-contact {
  list-style: none;
  margin: 20px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--pv-dim-line);
  display: grid;
  gap: 10px;
}

.page-privacy .pv-contact li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  font-size: 14.5px;
  color: var(--pv-text-soft);
  word-break: break-word;
}

.page-privacy .pv-contact .ng-mono {
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--ng-neon-dark);
  min-width: 72px;
  flex: none;
}

.page-privacy .pv-foot {
  margin-top: 28px;
  display: flex;
  justify-content: flex-start;
}

.page-privacy .pv-top {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--ng-grid);
  font-family: var(--ng-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ng-dim);
  text-decoration: none;
}

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

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-split {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}

@media (min-width: 880px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: end;
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: 214px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
    padding-top: 72px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 92px;
    align-self: start;
    padding: 18px;
  }
}

@media (max-width: 639px) {
  .page-privacy .pv-hero {
    background-size: 48px 48px;
  }

  .page-privacy .pv-sec {
    padding-bottom: 28px;
    margin-bottom: 28px;
    scroll-margin-top: 72px;
  }

  .page-privacy .pv-list__item {
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 8px;
  }

  .page-privacy .pv-request {
    padding: 18px 18px 20px;
    box-shadow: 6px 6px 0 rgba(6, 14, 26, 0.62);
  }
}