.page-privacy {
  --pv-line: var(--line-500);
  --pv-card-bg: rgba(18, 28, 51, 0.92);
  --pv-body-text: #d7e1f0;
  color: var(--paper-100);
  background: var(--ink-900);
}

.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--pv-line);
  background: linear-gradient(165deg, var(--ink-800) 0%, var(--ink-900) 62%);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(115deg, transparent 0 42px, rgba(43, 245, 192, 0.055) 42px 43px);
  pointer-events: none;
}

.page-privacy .pv-hero-media {
  position: absolute;
  inset: 0;
}

.page-privacy .pv-hero-media img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.24;
  display: block;
}

.page-privacy .pv-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 9, 18, 0.4) 0%, rgba(5, 9, 18, 0.86) 62%, var(--ink-900) 100%);
}

.page-privacy .pv-hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--maxw);
  margin-inline: auto;
  padding: clamp(26px, 5vw, 48px) var(--edge) clamp(34px, 6vw, 76px);
}

.page-privacy .pv-hero-inner .section-label {
  margin: clamp(18px, 3vw, 30px) 0 0;
}

.page-privacy h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 9.5vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
  color: var(--paper-100);
}

.page-privacy .pv-lead {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 36em;
  font-size: clamp(0.98rem, 2.2vw, 1.1rem);
  line-height: 1.8;
  color: var(--haze-400);
}

.page-privacy .pv-hero-meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--haze-400);
}

.page-privacy .pv-hero-meta li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-privacy .pv-hero-meta li::before {
  content: "";
  width: 7px;
  height: 7px;
  border: 1px solid var(--sig-400);
  transform: rotate(45deg);
  flex: none;
}

/* 摘要卡片 */
.page-privacy .pv-summary {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: clamp(34px, 6vw, 66px) var(--edge) clamp(6px, 2vw, 14px);
}

.page-privacy .pv-summary .section-head {
  margin-bottom: clamp(18px, 3vw, 26px);
}

.page-privacy .pv-summary-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
}

.page-privacy .pv-summary-card {
  min-width: 0;
  padding: 16px 15px 18px;
  border: 1px solid var(--pv-line);
  border-left: 3px solid var(--sig-700);
  background: linear-gradient(180deg, var(--pv-card-bg) 0%, rgba(10, 17, 34, 0.94) 100%);
  transition: border-left-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-privacy .pv-summary-card:hover {
  border-left-color: var(--sig-400);
  transform: translateY(-2px);
}

.page-privacy .pv-card-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--sig-400);
}

.page-privacy .pv-summary-card h3 {
  margin: 6px 0 6px;
  font-family: var(--font-display);
  font-size: 1.22rem;
  line-height: 1.1;
  font-weight: 700;
  color: var(--paper-100);
}

.page-privacy .pv-summary-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--haze-400);
}

/* 正文双栏 */
.page-privacy .pv-body {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: clamp(28px, 5vw, 56px) var(--edge) clamp(56px, 9vw, 110px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 46px);
}

.page-privacy .pv-index {
  min-width: 0;
  border-top: 1px solid var(--pv-line);
  padding-top: 14px;
}

.page-privacy .pv-index-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--haze-400);
  text-transform: uppercase;
}

.page-privacy .pv-index ol {
  list-style: none;
  margin: 12px 0 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pv-index li {
  flex: 0 0 auto;
}

.page-privacy .pv-index a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 11px;
  border: 1px solid var(--pv-line);
  background: rgba(10, 17, 34, 0.7);
  color: var(--haze-400);
  font-size: 13px;
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-privacy .pv-index a span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--sig-700);
}

.page-privacy .pv-index a:hover,
.page-privacy .pv-index a:focus-visible,
.page-privacy .pv-index a[aria-current] {
  color: var(--sig-400);
  border-color: var(--sig-400);
  outline: none;
}

.page-privacy .pv-index a:hover span,
.page-privacy .pv-index a[aria-current] span {
  color: var(--sig-400);
}

/* 条款 */
.page-privacy .pv-article {
  min-width: 0;
}

.page-privacy .pv-clause {
  border-top: 1px solid var(--pv-line);
  padding: clamp(22px, 3.6vw, 38px) 0 clamp(8px, 1.4vw, 16px);
}

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

.page-privacy .pv-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--sig-400);
}

.page-privacy .pv-clause h2 {
  margin: 8px 0 clamp(12px, 2vw, 18px);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.45rem, 4.6vw, 2.1rem);
  line-height: 1.08;
  color: var(--paper-100);
}

.page-privacy .pv-clause p {
  margin: 0 0 14px;
  max-width: 40em;
  font-size: clamp(0.94rem, 2.1vw, 1.02rem);
  line-height: 1.85;
  color: var(--pv-body-text);
}

.page-privacy .pv-clause p a {
  color: var(--sig-400);
  text-decoration: none;
  border-bottom: 1px solid var(--sig-700);
}

.page-privacy .pv-clause p a:hover {
  border-bottom-color: var(--sig-400);
}

.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 22px;
  max-width: 40em;
  font-size: clamp(0.92rem, 2vw, 1rem);
  line-height: 1.8;
  color: var(--pv-body-text);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 9px;
  border: 1px solid var(--sig-400);
  transform: rotate(45deg);
}

.page-privacy .pv-list li strong {
  color: var(--paper-100);
  font-weight: 700;
}

/* 信息类型定义表 */
.page-privacy .pv-defs {
  margin: 0 0 18px;
  border: 1px solid var(--pv-line);
  display: grid;
  gap: 1px;
  background: var(--pv-line);
}

.page-privacy .pv-defs dt {
  background: var(--ink-800);
  padding: 11px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sig-400);
}

.page-privacy .pv-defs dd {
  margin: 0;
  background: var(--ink-900);
  padding: 11px 14px;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--pv-body-text);
}

/* 保存期限 */
.page-privacy .pv-lifeline {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 0;
  max-width: 44em;
}

.page-privacy .pv-lifeline li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px 18px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--pv-line);
}

.page-privacy .pv-lifeline-label {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--haze-400);
}

.page-privacy .pv-lifeline-value {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--paper-100);
}

.page-privacy .pv-figure {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--sig-400);
}

/* 折叠细则 */
.page-privacy .pv-details {
  margin: 0 0 16px;
  border: 1px solid var(--pv-line);
  background: rgba(18, 28, 51, 0.55);
}

.page-privacy .pv-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 14px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--sig-400);
  cursor: pointer;
  list-style: none;
}

.page-privacy .pv-details summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-details summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--sig-400);
  flex: none;
}

.page-privacy .pv-details[open] summary::after {
  content: "−";
}

.page-privacy .pv-details-body {
  padding: 0 14px 12px;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-details-body p {
  margin: 12px 0 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--haze-400);
}

/* 提示块 */
.page-privacy .pv-callout {
  margin: 0 0 18px;
  padding: 16px 18px;
  max-width: 40em;
  background: var(--cream-050);
  color: var(--ink-900);
  border-left: 3px solid var(--act-400);
}

.page-privacy .pv-callout-title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--ink-700) !important;
}

.page-privacy .pv-callout p {
  margin: 0;
  color: var(--ink-900);
  font-size: 0.92rem;
  line-height: 1.78;
}

.page-privacy .pv-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 8px !important;
}

/* 中等屏幕 */
@media (min-width: 640px) {
  .page-privacy .pv-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-defs {
    grid-template-columns: 168px minmax(0, 1fr);
  }
}

/* 桌面：粘性索引 + 收窄行宽 */
@media (min-width: 1024px) {
  .page-privacy .pv-body {
    grid-template-columns: 224px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 68px);
    align-items: start;
  }

  .page-privacy .pv-index {
    position: sticky;
    top: calc(var(--header-h) + 18px);
    align-self: start;
    max-height: calc(100vh - var(--header-h) - 48px);
    overflow-y: auto;
  }

  .page-privacy .pv-index ol {
    display: block;
    overflow: visible;
    padding: 0;
    margin-top: 14px;
  }

  .page-privacy .pv-index li {
    flex: none;
  }

  .page-privacy .pv-index a {
    border: 0;
    border-left: 2px solid transparent;
    background: none;
    padding: 8px 0 8px 12px;
    white-space: normal;
    font-size: 13.5px;
    line-height: 1.4;
  }

  .page-privacy .pv-index a:hover,
  .page-privacy .pv-index a:focus-visible,
  .page-privacy .pv-index a[aria-current] {
    border-left-color: var(--sig-400);
  }

  .page-privacy .pv-summary-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-privacy .pv-article {
    max-width: 720px;
  }
}

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

  .page-privacy .pv-summary-card:hover {
    transform: none;
  }
}
<<<END>>>