.page-privacy {
  --privacy-grid-line: rgba(255, 255, 255, 0.03);
  --privacy-rule: rgba(255, 255, 255, 0.08);
  position: relative;
  background-color: var(--color-bg);
  background-image:
    linear-gradient(var(--privacy-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--privacy-grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
  color: var(--color-warm);
  font-family: "Noto Sans SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  padding: 40px 20px 80px;
}

.page-privacy .breadcrumb {
  max-width: 1200px;
  margin: 0 auto 40px;
}

.page-privacy .privacy-hero {
  max-width: 1200px;
  margin: 0 auto 56px;
  display: grid;
  gap: 24px;
}

.page-privacy .privacy-hero-copy {
  position: relative;
  padding-top: 20px;
}

.page-privacy .privacy-hero-copy::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
}

.page-privacy .privacy-eyebrow {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-electric);
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 16px;
  font-size: 40px;
  line-height: 1.2;
  font-weight: 900;
  color: var(--color-white);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-hero .lead {
  margin: 0 0 14px;
  font-size: 18px;
  line-height: 1.7;
  color: var(--color-warm);
}

.page-privacy .privacy-hero-note {
  margin: 0;
  padding-left: 14px;
  border-left: 3px solid var(--color-neon);
  font-size: 14px;
  color: rgba(160, 160, 176, 0.85);
}

.page-privacy .privacy-hero-media {
  margin: 0;
  position: relative;
  border: 1px solid var(--privacy-rule);
  background: var(--glass);
  overflow: hidden;
}

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

.page-privacy .privacy-hero-media figcaption {
  padding: 10px 14px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(160, 160, 176, 0.75);
  border-top: 1px solid var(--privacy-rule);
  background: rgba(255, 255, 255, 0.03);
}

.page-privacy .privacy-layout {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  gap: 32px;
}

.page-privacy .privacy-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .privacy-toc-title {
  flex: 0 0 100%;
  margin: 0 0 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-warm);
}

.page-privacy .privacy-toc a {
  position: relative;
  padding: 8px 14px;
  border: 1px solid var(--privacy-rule);
  background: var(--glass);
  color: var(--color-white);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus {
  border-color: var(--color-neon);
  background: rgba(138, 43, 226, 0.12);
  color: var(--color-white);
}

.page-privacy .privacy-section {
  margin-bottom: 48px;
}

.page-privacy .privacy-section-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 28px;
}

.page-privacy .privacy-section-num {
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--color-neon);
}

.page-privacy .privacy-section-head h2 {
  position: relative;
  margin: 0;
  padding-bottom: 10px;
  font-size: 28px;
  font-weight: 900;
  color: var(--color-white);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-section-head h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 56px;
  height: 3px;
  background: var(--color-neon);
  box-shadow: var(--shadow-neon);
}

.page-privacy .privacy-section-intro {
  margin: 0 0 20px;
  font-size: 15px;
}

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

.page-privacy .privacy-list li {
  padding: 16px 18px;
  background: var(--glass);
  border-left: 2px solid var(--color-neon);
}

.page-privacy .privacy-list li strong {
  display: block;
  margin-bottom: 6px;
  color: var(--color-white);
  font-weight: 700;
}

.page-privacy .privacy-list li p {
  margin: 0;
  font-size: 15px;
}

.page-privacy .privacy-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0 0 24px;
  padding: 20px;
  background: rgba(138, 43, 226, 0.06);
  border: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-flow-node {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
}

.page-privacy .privacy-flow-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  background: var(--gradient-primary);
  color: var(--color-white);
  font-weight: 900;
  font-size: 13px;
}

.page-privacy .privacy-flow-label {
  color: var(--color-white);
  font-weight: 700;
}

.page-privacy .privacy-flow-link {
  display: block;
  width: 2px;
  height: 16px;
  margin: 4px 0 4px 18px;
  background: var(--color-neon);
}

.page-privacy .privacy-protect-grid {
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-protect-item {
  padding: 16px;
  border: 1px solid var(--privacy-rule);
  background: rgba(255, 255, 255, 0.04);
}

.page-privacy .privacy-protect-item h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-electric);
}

.page-privacy .privacy-protect-item p {
  margin: 0;
  font-size: 14px;
}

.page-privacy .privacy-rights-grid {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.page-privacy .privacy-rights-item {
  position: relative;
  overflow: hidden;
  padding: 20px 16px;
  border: 1px solid var(--privacy-rule);
  background: var(--glass);
}

.page-privacy .privacy-rights-item::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-electric));
}

.page-privacy .privacy-rights-glyph {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  margin-bottom: 12px;
  border: 1px solid var(--color-neon);
  color: var(--color-white);
  font-weight: 900;
}

.page-privacy .privacy-rights-item h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-white);
}

.page-privacy .privacy-rights-item p {
  margin: 0;
  font-size: 14px;
}

.page-privacy .privacy-detail {
  margin-top: 20px;
  border: 1px solid var(--privacy-rule);
  background: rgba(138, 43, 226, 0.04);
}

.page-privacy .privacy-detail summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px;
  cursor: pointer;
  color: var(--color-white);
  font-weight: 700;
  list-style: none;
}

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

.page-privacy .privacy-detail summary::after {
  content: "+";
  font-size: 20px;
  color: var(--color-electric);
  transition: transform 0.2s ease;
}

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

.page-privacy .privacy-detail p {
  margin: 0;
  padding: 16px;
  border-top: 1px solid var(--privacy-rule);
  font-size: 14px;
}

.page-privacy .privacy-more-card {
  padding: 24px 20px;
  background:
    linear-gradient(135deg, rgba(138, 43, 226, 0.14) 0%, rgba(0, 212, 255, 0.08) 100%),
    var(--glass);
  border-left: 4px solid var(--color-neon);
}

.page-privacy .privacy-more-title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 900;
  color: var(--color-white);
}

.page-privacy .privacy-more-card p {
  margin: 0 0 20px;
  font-size: 15px;
}

.page-privacy .privacy-more-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-privacy .privacy-home-link {
  color: var(--color-electric);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 212, 255, 0.35);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-privacy .privacy-home-link:hover,
.page-privacy .privacy-home-link:focus {
  border-bottom-color: var(--color-electric);
  color: var(--color-white);
}

@media (min-width: 640px) {
  .page-privacy .privacy-protect-grid,
  .page-privacy .privacy-rights-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-privacy {
    padding: 48px 32px 96px;
  }

  .page-privacy .privacy-hero {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 48px;
    margin-bottom: 64px;
  }

  .page-privacy .privacy-hero h1 {
    font-size: 48px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 240px 1fr;
    gap: 56px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-height) + 24px);
    flex-direction: column;
    gap: 8px;
  }

  .page-privacy .privacy-toc-title {
    color: var(--color-white);
  }

  .page-privacy .privacy-section {
    margin-bottom: 64px;
  }

  .page-privacy .privacy-section-head h2 {
    font-size: 32px;
  }

  .page-privacy .privacy-flow {
    grid-template-columns: 1fr auto 1fr auto 1fr;
    align-items: center;
    gap: 16px;
    padding: 28px 24px;
  }

  .page-privacy .privacy-flow-node {
    flex-direction: column;
    gap: 8px;
    padding: 0;
    text-align: center;
  }

  .page-privacy .privacy-flow-link {
    width: 32px;
    height: 2px;
    margin: 0;
  }

  .page-privacy .privacy-more-card {
    padding: 32px 28px;
  }
}