.page-privacy {
  --pv-measure: 66ch;
  --pv-rule: var(--line);
  color: var(--paper);
  font-family: var(--font-body);
  padding-block: calc(var(--step) * 3) calc(var(--step) * 11);
  background-image: linear-gradient(90deg, rgba(27, 59, 82, 0.28) 1px, transparent 1px);
  background-size: calc(var(--step) * 14) 100%;
  overflow-x: clip;
}

.page-privacy .pv-shell {
  width: 100%;
  max-width: var(--page-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-privacy .breadcrumbs {
  margin-bottom: calc(var(--step) * 3);
}

/* 页首 */
.page-privacy .pv-hero {
  position: relative;
  padding-block: calc(var(--step) * 2) calc(var(--step) * 4);
  border-bottom: 2px solid var(--pv-rule);
}

.page-privacy .pv-hero h1 {
  margin: calc(var(--step) * 2) 0 calc(var(--step) * 2);
  font-size: clamp(2.2rem, 8vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.015em;
}

.page-privacy .pv-hero__lede {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(0.98rem, 1.6vw, 1.15rem);
  line-height: 1.7;
  color: rgba(245, 241, 232, 0.86);
}

.page-privacy .pv-meta {
  display: grid;
  gap: calc(var(--step) * 2.5);
  margin: calc(var(--step) * 4) 0 0;
  padding-top: calc(var(--step) * 3);
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .pv-meta__item {
  border-left: 2px solid var(--mint-deep);
  padding-left: calc(var(--step) * 1.5);
}

.page-privacy .pv-meta dt {
  font-family: var(--font-num);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--mint);
  text-transform: uppercase;
}

.page-privacy .pv-meta dd {
  margin: calc(var(--step) * 0.75) 0 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--stone);
}

/* 三格摘要 */
.page-privacy .pv-brief {
  display: grid;
  gap: 1px;
  margin-top: calc(var(--step) * 5);
  background: var(--pv-rule);
  border: 2px solid var(--pv-rule);
}

.page-privacy .pv-brief__cell {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: calc(var(--step) * 1.25);
  padding: calc(var(--step) * 2.5) calc(var(--step) * 2);
  background: var(--ink-2);
}

.page-privacy .pv-brief__cell p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: rgba(245, 241, 232, 0.88);
}

/* 首图 */
.page-privacy .pv-figure {
  margin: calc(var(--step) * 5) 0 calc(var(--step) * 6);
}

.page-privacy .pv-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 文档双栏 */
.page-privacy .pv-doc {
  display: grid;
  gap: calc(var(--step) * 4);
}

.page-privacy .pv-toc {
  border-top: 2px solid var(--mint);
  padding-top: calc(var(--step) * 2);
}

.page-privacy .pv-toc__title {
  margin: 0;
  color: var(--mint);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: calc(var(--step) * 2) 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-toc__list a {
  display: flex;
  gap: calc(var(--step) * 1.5);
  align-items: baseline;
  padding: calc(var(--step) * 1) calc(var(--step) * 0.75);
  border-left: 2px solid transparent;
  color: var(--paper);
  font-size: 0.92rem;
  line-height: 1.45;
  text-decoration: none;
  transition: border-color 0.15s linear, background-color 0.15s linear;
}

.page-privacy .pv-toc__num {
  color: var(--stone);
  font-size: 0.78rem;
}

.page-privacy .pv-toc__list a:hover {
  border-left-color: var(--mint);
  background: rgba(77, 255, 210, 0.07);
}

.page-privacy .pv-toc__list a:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
  border-left-color: var(--mint);
}

.page-privacy .pv-toc__note {
  margin: calc(var(--step) * 2.5) 0 0;
  padding-top: calc(var(--step) * 2);
  border-top: 1px dashed var(--pv-rule);
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--stone);
}

/* 条款卡 */
.page-privacy .pv-body {
  display: grid;
  gap: calc(var(--step) * 5);
}

.page-privacy .pv-clause {
  scroll-margin-top: calc(var(--step) * 10);
  border-top: 2px solid var(--pv-rule);
  padding-top: calc(var(--step) * 2.5);
}

.page-privacy .pv-clause__head {
  display: flex;
  align-items: baseline;
  gap: calc(var(--step) * 1.5);
}

.page-privacy .pv-clause__num {
  font-size: clamp(1.6rem, 5vw, 2.6rem);
  line-height: 1;
  color: var(--mint);
}

.page-privacy .pv-clause__title {
  margin: 0;
  font-size: clamp(1.3rem, 3.4vw, 1.9rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-privacy .pv-clause__summary {
  margin: calc(var(--step) * 2) 0 calc(var(--step) * 3);
  padding: calc(var(--step) * 1.5) calc(var(--step) * 2);
  border-left: 3px solid var(--mint);
  background: linear-gradient(90deg, rgba(77, 255, 210, 0.1), rgba(77, 255, 210, 0));
  font-size: 0.96rem;
  line-height: 1.65;
  color: var(--paper);
}

.page-privacy .pv-clause__body {
  max-width: var(--pv-measure);
}

.page-privacy .pv-clause__body p {
  margin: 0 0 calc(var(--step) * 2);
  font-size: 0.96rem;
  line-height: 1.72;
  color: rgba(245, 241, 232, 0.88);
}

.page-privacy .pv-clause__body strong {
  color: var(--mint);
  font-weight: 600;
}

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

.page-privacy .pv-clause__body a:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 calc(var(--step) * 2);
  padding: 0;
  display: grid;
  gap: calc(var(--step) * 1.75);
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: calc(var(--step) * 3);
  font-size: 0.96rem;
  line-height: 1.7;
  color: rgba(245, 241, 232, 0.88);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 12px;
  height: 2px;
  background: var(--mint-deep);
}

/* 目的步骤 */
.page-privacy .pv-steps {
  list-style: none;
  margin: 0 0 calc(var(--step) * 2);
  padding: 0;
  display: grid;
  gap: calc(var(--step) * 2);
}

.page-privacy .pv-steps li {
  display: grid;
  gap: calc(var(--step) * 0.75);
  padding-bottom: calc(var(--step) * 2);
  border-bottom: 1px solid var(--pv-rule);
}

.page-privacy .pv-steps li p {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.7;
  color: rgba(245, 241, 232, 0.88);
}

.page-privacy .pv-steps__num {
  font-size: 0.8rem;
  color: var(--amber);
  letter-spacing: 0.12em;
}

/* 数据流示意 */
.page-privacy .pv-flow {
  margin: 0 0 calc(var(--step) * 3);
  border: 2px solid var(--pv-rule);
  background: var(--ink-2);
  padding: calc(var(--step) * 2);
  box-shadow: var(--shadow-hard);
}

.page-privacy .pv-flow svg {
  display: block;
  width: 100%;
  height: auto;
  color: var(--mint-deep);
}

.page-privacy .pv-flow__label text {
  fill: var(--paper);
  font-family: var(--font-num);
  font-size: 15px;
}

.page-privacy .pv-flow__caption {
  margin-top: calc(var(--step) * 1.5);
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--stone);
}

/* 权利提示块 */
.page-privacy .pv-callout {
  margin: calc(var(--step) * 1) 0 calc(var(--step) * 3);
  padding: calc(var(--step) * 2.5) calc(var(--step) * 2);
  border: 2px solid var(--mint);
  background: var(--ink-2);
  box-shadow: var(--shadow-hard);
}

.page-privacy .pv-callout__title {
  margin: 0 0 calc(var(--step) * 2);
  font-family: var(--font-num);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--mint);
  text-transform: uppercase;
}

.page-privacy .pv-callout__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: calc(var(--step) * 2);
}

.page-privacy .pv-callout__grid li {
  font-size: 0.92rem;
  line-height: 1.62;
  color: rgba(245, 241, 232, 0.9);
  border-top: 1px solid var(--pv-rule);
  padding-top: calc(var(--step) * 1.25);
}

.page-privacy .pv-callout__grid li strong {
  color: var(--amber);
  font-weight: 600;
}

/* 联系方式行 */
.page-privacy .pv-contact {
  margin: calc(var(--step) * 2) 0 calc(var(--step) * 3);
  padding: calc(var(--step) * 2);
  border: 2px solid var(--pv-rule);
  background: rgba(12, 34, 56, 0.72);
  display: grid;
  gap: calc(var(--step) * 2);
}

.page-privacy .pv-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: calc(var(--step) * 1) calc(var(--step) * 1.5);
}

.page-privacy .pv-contact__label {
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--stone);
  text-transform: uppercase;
}

.page-privacy .pv-contact__value {
  font-size: 0.92rem;
  color: var(--paper);
  word-break: break-word;
}

.page-privacy .pv-contact__note {
  margin: 0;
  padding-top: calc(var(--step) * 1.5);
  border-top: 1px dashed var(--pv-rule);
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--stone);
}

/* 页尾更新说明 */
.page-privacy .pv-next {
  display: grid;
  gap: calc(var(--step) * 2.5);
  margin-top: calc(var(--step) * 8);
  padding: calc(var(--step) * 3) calc(var(--step) * 2.5);
  border: 2px solid var(--pv-rule);
  border-left: 4px solid var(--clay);
  background: var(--ink-2);
}

.page-privacy .pv-next__title {
  margin: 0 0 calc(var(--step) * 1.5);
  font-size: 1.15rem;
  line-height: 1.3;
}

.page-privacy .pv-next p {
  margin: 0;
  max-width: 60ch;
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(245, 241, 232, 0.86);
}

.page-privacy .pv-next p a {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pv-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--step) * 1.5);
  align-items: center;
}

.page-privacy .pv-next__actions a:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

@media (min-width: 720px) {
  .page-privacy .pv-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: calc(var(--step) * 3);
  }

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

  .page-privacy .pv-callout__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: calc(var(--step) * 2) calc(var(--step) * 3);
  }

  .page-privacy .pv-steps li {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: calc(var(--step) * 2);
    align-items: start;
  }

  .page-privacy .pv-next {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: calc(var(--step) * 4);
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-doc {
    grid-template-columns: minmax(0, 228px) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
    align-items: start;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #111;
    padding-block: 0;
  }

  .page-privacy .pv-toc,
  .page-privacy .pv-figure,
  .page-privacy .pv-next,
  .page-privacy .copy-btn {
    display: none;
  }

  .page-privacy .pv-doc,
  .page-privacy .pv-brief {
    display: block;
    border: 0;
    background: none;
  }

  .page-privacy .pv-clause,
  .page-privacy .pv-next,
  .page-privacy .pv-callout,
  .page-privacy .pv-contact {
    border-color: #999;
    box-shadow: none;
    background: none;
    break-inside: avoid;
  }

  .page-privacy .pv-hero h1,
  .page-privacy .pv-clause__title,
  .page-privacy .pv-clause__body p,
  .page-privacy .pv-list li,
  .page-privacy .pv-callout__grid li,
  .page-privacy .pv-meta dd,
  .page-privacy .pv-next p {
    color: #111;
  }

  .page-privacy .pv-meta dt,
  .page-privacy .pv-clause__num,
  .page-privacy .pv-callout__title {
    color: #0a6b5c;
  }
}