.page-privacy {
  --pv-muted: #6E6E6E;
  --pv-line: rgba(30, 30, 30, 0.09);
  --pv-line-dark: rgba(255, 255, 255, 0.13);
  background: #FFFFFF;
  color: #1E1E1E;
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ===== Hero ===== */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  color: #FFFFFF;
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 111, 0, 0.16), transparent 40%),
    linear-gradient(135deg, #1E1E1E 0%, #141414 64%);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 36%;
  height: 6px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-info));
  z-index: 2;
}

.page-privacy .privacy-hero .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 22px 16px 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
}

.page-privacy .privacy-hero .breadcrumbs a {
  color: #00E5FF;
  text-decoration: none;
  font-weight: 700;
}

.page-privacy .privacy-hero .breadcrumbs-sep {
  color: rgba(255, 255, 255, 0.35);
}

.page-privacy .hero-grid {
  display: grid;
  gap: 28px;
  padding: 40px 16px 56px;
  position: relative;
  z-index: 1;
}

.page-privacy .hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--color-primary);
  text-transform: uppercase;
}

.page-privacy .hero-kicker::before {
  content: "";
  width: 28px;
  height: 3px;
  background: var(--color-primary);
  flex: none;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 7vw, 3.2rem);
  line-height: 1.16;
  margin: 16px 0 14px;
  max-width: 10em;
  letter-spacing: 0.01em;
}

.page-privacy .hero-lead {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.78);
  max-width: 42em;
  margin: 0 0 24px;
}

.page-privacy .hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
}

.page-privacy .hero-emblem {
  display: none;
}

/* ===== 政策速览 ===== */
.page-privacy .privacy-snapshot {
  background: #F5F5F5;
  padding: 0 16px;
}

.page-privacy .snapshot-panel {
  position: relative;
  margin-top: -36px;
  background: #FFFFFF;
  border: 1px solid var(--pv-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px 20px;
  display: grid;
  gap: 24px;
}

.page-privacy .snapshot-main {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.page-privacy .snapshot-main .chapter-number {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-primary);
  flex: none;
  min-width: 1.4em;
}

.page-privacy .snapshot-text h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.3;
  margin: 0 0 6px;
}

.page-privacy .snapshot-text p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--pv-muted);
  margin: 0;
}

.page-privacy .snapshot-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .snapshot-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .snapshot-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-primary);
  min-width: 3.4ch;
}

.page-privacy .snapshot-num small {
  font-size: 0.68em;
  font-weight: 400;
  color: var(--pv-muted);
}

.page-privacy .snapshot-label {
  font-size: 13px;
  color: var(--pv-muted);
}

/* ===== 通用章节 ===== */
.page-privacy .privacy-section {
  padding: 56px 16px;
  background: #FFFFFF;
}

.page-privacy .privacy-section-dark {
  background:
    linear-gradient(160deg, rgba(255, 111, 0, 0.07), transparent 42%),
    #1E1E1E;
  color: #FFFFFF;
}

.page-privacy .privacy-section-light {
  background: #F5F5F5;
}

.page-privacy .section-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 36px;
}

.page-privacy .section-head .chapter-number {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 2px var(--color-primary);
  flex: none;
  min-width: 1.5em;
}

.page-privacy .section-head-light .chapter-number {
  -webkit-text-stroke-color: var(--color-info);
}

.page-privacy .section-title-group h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.25;
  margin: 2px 0 6px;
}

.page-privacy .section-title-group p {
  margin: 0;
  font-size: 13px;
  color: var(--pv-muted);
}

.page-privacy .section-head-light .section-title-group p {
  color: rgba(255, 255, 255, 0.55);
}

.page-privacy .section-head-light .section-title-group h2 {
  color: #FFFFFF;
}

/* ===== 01 信息收集 ===== */
.page-privacy .collection-grid {
  display: grid;
  gap: 28px;
}

.page-privacy .collection-copy > p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pv-muted);
  max-width: 60em;
}

.page-privacy .data-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .data-list li {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .list-index {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 32px;
  height: 32px;
  margin-top: 2px;
  border-radius: 6px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--color-primary);
  background: rgba(255, 111, 0, 0.10);
}

.page-privacy .list-content strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 2px;
}

.page-privacy .list-content p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--pv-muted);
}

.page-privacy .collection-figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--pv-line);
  background: #F5F5F5;
}

.page-privacy .collection-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

.page-privacy .collection-figure figcaption {
  padding: 12px 16px;
  font-size: 12px;
  color: var(--pv-muted);
  border-top: 1px solid var(--pv-line);
}

/* ===== 展开卡片 ===== */
.page-privacy .expand-card {
  border: 1px solid var(--pv-line);
  border-radius: var(--radius);
  background: #FFFFFF;
  overflow: hidden;
}

.page-privacy .expand-card summary {
  list-style: none;
  cursor: pointer;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  transition: background var(--transition);
}

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

.page-privacy .expand-card summary::after {
  content: "+";
  font-family: var(--font-display);
  font-size: 1.2rem;
  line-height: 1;
  color: var(--color-primary);
  transition: transform var(--transition);
}

.page-privacy .expand-card[open] summary::after {
  transform: rotate(45deg);
}

.page-privacy .expand-card .details-body {
  display: grid;
  gap: 10px;
  padding: 14px 16px 16px;
  border-top: 1px dashed var(--pv-line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--pv-muted);
}

.page-privacy .expand-card .details-body p {
  margin: 0;
}

.page-privacy .expand-card .details-body strong {
  color: #1E1E1E;
  font-weight: 700;
}

.page-privacy .expand-card .details-body a {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: none;
}

.page-privacy .expand-card .details-body a:hover {
  text-decoration: underline;
}

/* ===== 02 信息使用 ===== */
.page-privacy .usage-grid {
  display: grid;
  gap: 16px;
  margin-bottom: 28px;
}

.page-privacy .usage-card {
  border: 1px solid var(--pv-line-dark);
  border-radius: var(--radius);
  padding: 18px 16px;
  background: rgba(255, 255, 255, 0.06);
  transition: border-color var(--transition), background var(--transition);
}

.page-privacy .usage-card:hover {
  border-color: rgba(0, 229, 255, 0.45);
  background: rgba(255, 255, 255, 0.10);
}

.page-privacy .usage-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 10px;
  border-radius: 6px;
  border: 1px solid rgba(0, 229, 255, 0.4);
  background: rgba(0, 229, 255, 0.08);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 800;
  color: #00E5FF;
}

.page-privacy .usage-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin: 0 0 6px;
  color: #FFFFFF;
}

.page-privacy .usage-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.62);
}

.page-privacy .highlight-box {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  max-width: 62em;
  padding: 16px;
  border: 1px solid rgba(255, 111, 0, 0.35);
  border-radius: var(--radius);
  background: rgba(255, 111, 0, 0.12);
}

.page-privacy .highlight-icon {
  flex: none;
  width: 22px;
  height: 22px;
  fill: var(--color-primary);
  margin-top: 2px;
}

.page-privacy .highlight-box strong {
  display: block;
  font-family: var(--font-display);
  font-size: 15px;
  margin-bottom: 4px;
  color: #FFFFFF;
}

.page-privacy .highlight-box p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.78);
}

/* ===== 03 用户权利 ===== */
.page-privacy .rights-grid {
  display: grid;
  gap: 14px;
  margin-bottom: 28px;
}

.page-privacy .right-card {
  position: relative;
  padding: 18px 16px;
  border: 1px solid var(--pv-line);
  border-radius: var(--radius);
  background: #FFFFFF;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.page-privacy .right-card:hover {
  border-color: rgba(0, 200, 83, 0.5);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.page-privacy .right-letter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-bottom: 12px;
  border-radius: 50%;
  background: rgba(0, 200, 83, 0.10);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-success);
}

.page-privacy .right-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin: 0 0 6px;
}

.page-privacy .right-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--pv-muted);
}

.page-privacy .expand-card-inline {
  max-width: 46em;
}

/* ===== 04 Cookie ===== */
.page-privacy .cookie-grid {
  display: grid;
  gap: 14px;
}

.page-privacy .cookie-item {
  padding: 16px;
  border: 1px solid var(--pv-line);
  border-left: 4px solid var(--color-purple);
  border-radius: 8px;
  background: #FFFFFF;
}

.page-privacy .cookie-item h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  margin: 0 0 4px;
}

.page-privacy .cookie-item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--pv-muted);
}

.page-privacy .cookie-note {
  max-width: 52em;
  margin: 20px 0 0;
  padding: 14px 16px;
  border-radius: 8px;
  background: rgba(124, 77, 255, 0.06);
  font-size: 13px;
  line-height: 1.7;
  color: var(--pv-muted);
}

/* ===== 05 数据安全 ===== */
.page-privacy .security-grid {
  display: grid;
  gap: 14px;
  margin-bottom: 28px;
}

.page-privacy .security-card {
  position: relative;
  overflow: hidden;
  padding: 18px 16px;
  border: 1px solid var(--pv-line-dark);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
}

.page-privacy .security-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--color-info);
  opacity: 0.7;
}

.page-privacy .security-level {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  color: #00E5FF;
}

.page-privacy .security-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin: 8px 0 6px;
  color: #FFFFFF;
}

.page-privacy .security-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.62);
}

.page-privacy .security-footer {
  max-width: 52em;
  padding: 4px 0 4px 16px;
  border-left: 2px solid var(--color-primary);
  font-size: 13px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.66);
}

.page-privacy .security-footer p {
  margin: 0;
}

/* ===== 06 相关链接 ===== */
.page-privacy .privacy-related {
  padding: 56px 16px;
  background: #F5F5F5;
}

.page-privacy .related-inner {
  display: grid;
  gap: 16px;
  padding: 24px 20px;
  border: 1px solid var(--pv-line);
  border-radius: var(--radius);
  background:
    linear-gradient(160deg, rgba(255, 111, 0, 0.05), transparent 55%),
    #FFFFFF;
}

.page-privacy .related-inner .chapter-number {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-primary);
}

.page-privacy .related-copy h2 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin: 0 0 6px;
}

.page-privacy .related-copy p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--pv-muted);
}

.page-privacy .related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ===== 响应式布局 ===== */
@media (min-width: 640px) {
  .page-privacy .snapshot-panel {
    grid-template-columns: 1fr 1.2fr;
    align-items: start;
    gap: 28px;
  }

  .page-privacy .usage-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .page-privacy .cookie-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-privacy .security-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero .breadcrumbs {
    padding-left: 0;
  }

  .page-privacy .hero-grid {
    grid-template-columns: 1.5fr 0.7fr;
    align-items: center;
    gap: 48px;
    padding: 48px 0 80px;
  }

  .page-privacy .hero-emblem {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 28px 20px;
    border: 1px solid var(--pv-line-dark);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.04);
  }

  .page-privacy .lock-svg {
    width: 150px;
    height: 150px;
  }

  .page-privacy .lock-body {
    fill: rgba(255, 111, 0, 0.10);
    stroke: var(--color-primary);
    stroke-width: 4;
  }

  .page-privacy .lock-shackle {
    stroke: #00E5FF;
    stroke-width: 6;
    stroke-linecap: round;
  }

  .page-privacy .lock-keyhole {
    fill: #00E5FF;
  }

  .page-privacy .emblem-label {
    font-family: var(--font-display);
    font-size: 11px;
    letter-spacing: 0.32em;
    color: rgba(255, 255, 255, 0.40);
    text-transform: uppercase;
  }

  .page-privacy .privacy-snapshot,
  .page-privacy .privacy-section,
  .page-privacy .privacy-related {
    padding-right: 24px;
    padding-left: 24px;
  }

  .page-privacy .privacy-section,
  .page-privacy .privacy-related {
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .page-privacy .collection-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
    gap: 44px;
  }

  .page-privacy .usage-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-privacy .rights-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-privacy .cookie-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .security-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .related-inner {
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 24px;
  }

  .page-privacy .snapshot-panel {
    padding: 32px;
  }
}