.page-privacy {
  --pv-grid: rgba(76, 155, 232, 0.09);
  --pv-rule: 2px solid var(--ink-700);
  --pv-soft-rule: 1px solid var(--ink-600);
  background-color: var(--ink-900);
  background-image:
    linear-gradient(180deg, rgba(18, 58, 94, 0.65) 0, rgba(7, 21, 40, 0) 24rem),
    repeating-linear-gradient(90deg, var(--pv-grid) 0 1px, transparent 1px 104px);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0.01em;
  padding-bottom: clamp(2.5rem, 6vw, 5rem);
  overflow-x: clip;
}

.page-privacy .pv-crumbs {
  padding-top: clamp(1rem, 3vw, 1.6rem);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  padding: clamp(1.25rem, 3vw, 2rem) 0 clamp(1.75rem, 4vw, 2.75rem);
}

.page-privacy .pv-hero__inner {
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.5rem);
  align-items: start;
}

.page-privacy .pv-hero__eyebrow {
  margin: 0 0 0.9rem;
  color: var(--orange-soft);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-privacy .pv-hero__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 7vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.page-privacy .pv-hero__lead {
  margin: 1.1rem 0 0;
  max-width: 46ch;
  color: var(--mist);
  font-size: 1rem;
}

.page-privacy .pv-hero__meta {
  display: grid;
  gap: 0.6rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-hero__meta-item {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.75rem;
  align-items: baseline;
  padding-bottom: 0.6rem;
  border-bottom: var(--pv-soft-rule);
  font-size: 0.875rem;
  color: var(--paper);
}

.page-privacy .pv-hero__metalabel {
  min-width: 5.5rem;
  color: var(--teal);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

.page-privacy .pv-hero__figure {
  position: relative;
  margin: 0;
  border: var(--pv-rule);
  box-shadow: var(--shadow-hard);
  background-color: var(--ink-800);
  background-image: repeating-linear-gradient(45deg, rgba(169, 189, 211, 0.14) 0 2px, transparent 2px 12px);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-privacy .pv-hero__figure .media-frame__caption {
  padding: 0.6rem 0.9rem;
  border-top: var(--pv-soft-rule);
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

/* ---------- 结论条 ---------- */
.page-privacy .pv-summary {
  margin: clamp(1.25rem, 4vw, 2rem) 0 0;
  padding: 1rem 1.15rem;
  border-left: 6px solid var(--orange);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  color: var(--paper);
}

.page-privacy .pv-summary strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--orange-soft);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
}

/* ---------- 布局 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  margin-top: clamp(2rem, 5vw, 3rem);
}

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

/* ---------- 目录 ---------- */
.page-privacy .pv-toc {
  order: -1;
  min-width: 0;
}

.page-privacy .pv-toc__inner {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
}

.page-privacy .pv-toc__title,
.page-privacy .pv-toc__note {
  display: none;
}

.page-privacy .pv-toc__list {
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-toc__link {
  display: inline-flex;
  gap: 0.4rem;
  align-items: baseline;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius);
  color: var(--paper);
  font-size: 0.8125rem;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 180ms var(--ease), color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-privacy .pv-toc__link .mono {
  color: var(--teal);
  font-size: 0.7rem;
}

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

/* ---------- 条款 ---------- */
.page-privacy .pv-clause {
  padding: clamp(1.75rem, 4vw, 2.75rem) 0;
  border-top: var(--pv-rule);
  scroll-margin-top: 6rem;
}

.page-privacy .pv-clause:first-of-type {
  border-top: 0;
  padding-top: 0.5rem;
}

.page-privacy .pv-clause:target {
  background: linear-gradient(90deg, rgba(255, 106, 42, 0.09), rgba(7, 21, 40, 0));
}

.page-privacy .pv-clause__head {
  display: flex;
  gap: 0.85rem;
  align-items: baseline;
  margin-bottom: 1.1rem;
}

.page-privacy .pv-clause__num {
  flex: none;
  color: var(--orange);
  font-size: 0.9375rem;
  letter-spacing: 0.06em;
}

.page-privacy .pv-clause__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.25rem, 4vw, 1.75rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.page-privacy .pv-clause__body {
  max-width: 68ch;
  padding-left: 0;
}

.page-privacy .pv-clause__body p {
  margin: 0 0 1rem;
}

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

.page-privacy .pv-note {
  margin-top: 1rem !important;
  color: var(--mist);
  font-size: 0.875rem;
}

/* ---------- 信息类型 dl ---------- */
.page-privacy .pv-fields {
  margin: 1.25rem 0;
  border-top: var(--pv-soft-rule);
}

.page-privacy .pv-fields__row {
  display: grid;
  gap: 0.25rem;
  padding: 0.9rem 0 0.9rem 1.15rem;
  border-bottom: var(--pv-soft-rule);
  position: relative;
}

.page-privacy .pv-fields__row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.55rem;
  width: 7px;
  height: 7px;
  background: var(--teal);
  border-radius: 50%;
}

.page-privacy .pv-fields dt {
  color: var(--paper);
  font-weight: 700;
  font-size: 0.9375rem;
}

.page-privacy .pv-fields dd {
  margin: 0;
  color: var(--mist);
  font-size: 0.9375rem;
}

/* ---------- 用途步骤 ---------- */
.page-privacy .pv-steps {
  margin: 1.25rem 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1.1rem;
}

.page-privacy .pv-steps__item {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  gap: 0.85rem;
  align-items: start;
}

.page-privacy .pv-steps__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 1.9rem;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius);
  color: var(--teal);
  font-size: 0.75rem;
}

.page-privacy .pv-steps__text strong {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--paper);
  font-size: 0.9375rem;
}

.page-privacy .pv-steps__text p {
  margin: 0;
  color: var(--mist);
  font-size: 0.9375rem;
}

/* ---------- 日志字段 ---------- */
.page-privacy .pv-inline-list {
  display: grid;
  gap: 0.5rem;
  margin: 1rem 0 1.25rem;
  padding: 1rem 1.15rem;
  list-style: none;
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  border-left: 5px solid var(--teal-deep);
  border-radius: var(--radius);
  font-size: 0.875rem;
  color: var(--mist);
}

.page-privacy .pv-inline-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
}

.page-privacy .pv-inline-list .mono {
  min-width: 5rem;
  color: var(--teal);
  font-size: 0.75rem;
}

/* ---------- 折叠说明 ---------- */
.page-privacy .pv-disclosure {
  margin: 1.25rem 0 0;
  border: var(--pv-rule);
  border-radius: var(--radius);
  background: var(--ink-800);
}

.page-privacy .pv-disclosure .disclosure__summary {
  padding: 0.9rem 1.1rem;
  cursor: pointer;
  color: var(--orange-soft);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
}

.page-privacy .pv-disclosure .disclosure__body {
  padding: 0 1.1rem 1rem;
  color: var(--mist);
  font-size: 0.9375rem;
}

.page-privacy .pv-disclosure .disclosure__body p {
  margin: 0;
}

/* ---------- 外部服务 ---------- */
.page-privacy .pv-partners {
  display: grid;
  gap: 1rem;
  margin: 1.25rem 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-partners__item {
  padding: 0.9rem 1rem;
  border: 1px solid var(--ink-700);
  border-left: 5px solid var(--orange);
  border-radius: var(--radius);
  background: var(--ink-800);
}

.page-privacy .pv-partners__tag {
  display: inline-block;
  margin-bottom: 0.3rem;
  color: var(--orange-soft);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

.page-privacy .pv-partners__item p {
  margin: 0;
  color: var(--mist);
  font-size: 0.9375rem;
}

/* ---------- 保存期限 ---------- */
.page-privacy .pv-retention {
  margin: 1.25rem 0;
  border-top: var(--pv-rule);
  border-bottom: var(--pv-rule);
}

.page-privacy .pv-retention__row {
  display: grid;
  gap: 0.3rem;
  padding: 0.9rem 0;
  border-bottom: var(--pv-soft-rule);
}

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

.page-privacy .pv-retention__key {
  color: var(--teal);
  font-size: 0.8125rem;
  letter-spacing: 0.03em;
}

.page-privacy .pv-retention__val {
  font-size: 0.9375rem;
  color: var(--paper);
}

/* ---------- 措施列表 ---------- */
.page-privacy .pv-bullets {
  margin: 1rem 0 1.25rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.page-privacy .pv-bullets li {
  position: relative;
  padding-left: 1.25rem;
  color: var(--mist);
  font-size: 0.9375rem;
}

.page-privacy .pv-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 0.5rem;
  height: 2px;
  background: var(--orange);
}

/* ---------- 权利 ---------- */
.page-privacy .pv-rights {
  display: grid;
  gap: 1rem;
  margin: 1.25rem 0 1.75rem;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-rights__item {
  position: relative;
  padding: 0.9rem 1rem 0.9rem 1.15rem;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius);
  background: var(--ink-800);
}

.page-privacy .pv-rights__dot {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--teal);
  border-radius: var(--radius) 0 0 var(--radius);
}

.page-privacy .pv-rights__item strong {
  display: block;
  margin-bottom: 0.2rem;
  font-size: 0.9375rem;
  color: var(--paper);
}

.page-privacy .pv-rights__item p {
  margin: 0;
  color: var(--mist);
  font-size: 0.9375rem;
}

/* ---------- 联系块 ---------- */
.page-privacy .pv-contact {
  margin-top: 1.5rem;
  padding: clamp(1rem, 3vw, 1.5rem);
  border: var(--pv-rule);
  border-radius: var(--radius);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
}

.page-privacy .pv-contact__label {
  margin: 0 0 0.9rem;
  color: var(--orange);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
}

.page-privacy .pv-contact__row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.85rem;
  align-items: center;
  padding: 0.65rem 0;
  border-bottom: var(--pv-soft-rule);
}

.page-privacy .pv-contact__key {
  min-width: 5.5rem;
  color: var(--mist);
  font-size: 0.8125rem;
}

.page-privacy .pv-contact__value {
  font-size: 0.875rem;
  word-break: break-all;
  color: var(--paper);
}

.page-privacy .pv-contact__note {
  margin: 0.9rem 0 0;
  color: var(--mist);
  font-size: 0.875rem;
}

.page-privacy .pv-contact__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.1rem;
}

.page-privacy .pv-version {
  margin: clamp(2rem, 5vw, 3rem) 0 0;
  padding-top: 1rem;
  border-top: var(--pv-soft-rule);
  color: var(--mist);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

/* ---------- 小屏适配 ---------- */
@media (max-width: 480px) {
  .page-privacy .pv-clause__body {
    max-width: 100%;
  }

  .page-privacy .pv-inline-list .mono {
    min-width: 100%;
  }

  .page-privacy .pv-contact__links .btn {
    width: 100%;
    text-align: center;
  }
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 1.25rem;
  }

  .page-privacy .pv-hero__meta-item {
    flex-direction: column;
    border-bottom: 0;
    border-left: 2px solid var(--ink-700);
    padding: 0 0 0 0.9rem;
  }

  .page-privacy .pv-retention__row {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: baseline;
    gap: 1.25rem;
  }

  .page-privacy .pv-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

/* ---------- 桌面端：右侧粘性目录 ---------- */
@media (min-width: 1024px) {
  .page-privacy .pv-hero__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 1fr) 255px;
    gap: clamp(2.5rem, 4vw, 3.75rem);
    align-items: start;
  }

  .page-privacy .pv-toc {
    order: 0;
  }

  .page-privacy .pv-toc__inner {
    display: block;
    position: sticky;
    top: 6rem;
    overflow: visible;
    padding: 1rem 0 0;
    border-top: var(--pv-rule);
  }

  .page-privacy .pv-toc__title {
    display: block;
    margin: 0 0 0.9rem;
    color: var(--orange);
    font-size: 0.75rem;
    letter-spacing: 0.18em;
  }

  .page-privacy .pv-toc__list {
    display: grid;
    gap: 0.15rem;
  }

  .page-privacy .pv-toc__link {
    border: 0;
    border-left: 2px solid var(--ink-700);
    border-radius: 0;
    padding: 0.45rem 0 0.45rem 0.8rem;
    white-space: normal;
    line-height: 1.5;
  }

  .page-privacy .pv-toc__link:hover,
  .page-privacy .pv-toc__link:focus-visible {
    border-left-color: var(--orange);
    background: linear-gradient(90deg, rgba(255, 106, 42, 0.14), transparent);
  }

  .page-privacy .pv-toc__note {
    display: block;
    margin: 1.1rem 0 0;
    color: var(--mist);
    font-size: 0.75rem;
    line-height: 1.6;
  }

  .page-privacy .pv-clause__body {
    max-width: 70ch;
  }
}

/* ---------- 动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link {
    transition: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #ffffff;
    background-image: none;
    color: #101820;
    padding-bottom: 0;
  }

  .page-privacy .pv-crumbs,
  .page-privacy .pv-toc,
  .page-privacy .pv-hero__figure,
  .page-privacy .pv-contact__links,
  .page-privacy .copy-btn {
    display: none !important;
  }

  .page-privacy .pv-summary,
  .page-privacy .pv-contact,
  .page-privacy .pv-inline-list,
  .page-privacy .pv-partners__item,
  .page-privacy .pv-rights__item {
    background: #ffffff;
    box-shadow: none;
    border-color: #9aa7b6;
  }

  .page-privacy .pv-clause {
    border-top: 1px solid #9aa7b6;
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .page-privacy .pv-clause__body,
  .page-privacy .pv-hero__lead,
  .page-privacy .pv-fields dd,
  .page-privacy .pv-bullets li,
  .page-privacy .pv-steps__text p {
    max-width: 100%;
    color: #2b3945;
  }

  .page-privacy .pv-hero__title,
  .page-privacy .pv-clause__title,
  .page-privacy .pv-fields dt,
  .page-privacy .pv-retention__val,
  .page-privacy .pv-contact__value {
    color: #101820;
  }
}