.page-privacy {
  --privacy-max: 1160px;
  --privacy-sidebar-width: 260px;
  background-color: var(--light-blue);
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--ink);
  line-height: 1.6;
}

/* Hero 区域 */
.page-privacy .privacy-hero {
  position: relative;
  background-color: var(--space-blue);
  color: var(--white);
  padding: 3rem 1.25rem 2rem;
  overflow: hidden;
  border-bottom: 4px solid var(--green);
}

.page-privacy .privacy-hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 232, 120, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 232, 120, 0.08) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--privacy-max);
  margin: 0 auto;
}

.page-privacy .privacy-hero .breadcrumbs {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-privacy .privacy-hero .breadcrumbs a {
  color: var(--green);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.page-privacy .privacy-hero .breadcrumbs a:hover {
  opacity: 0.8;
}

.page-privacy .privacy-hero .breadcrumbs span {
  color: var(--white);
  opacity: 0.6;
}

.page-privacy .privacy-hero .section-kicker {
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1rem;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  line-height: 1.2;
  margin: 0.5rem 0 1rem;
  max-width: 14em;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-hero__desc {
  color: var(--light-blue);
  font-size: 0.9rem;
  max-width: 65ch;
  margin-bottom: 1.5rem;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

/* 主体布局 */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: var(--privacy-max);
  margin: 2rem auto;
  padding: 0 1rem;
}

/* 左侧条款导航 */
.page-privacy .privacy-sidebar {
  background-color: var(--white);
  border-radius: 8px;
  padding: 1.25rem;
  box-shadow: var(--shadow-hard);
  border-top: 4px solid var(--green);
  display: flex;
  flex-direction: column;
}

.page-privacy .privacy-sidebar__title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.page-privacy .privacy-sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.page-privacy .privacy-sidebar__link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--mid-blue);
  text-decoration: none;
  padding: 0.5rem 0.75rem;
  border-left: 3px solid var(--light-blue);
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-sidebar__link:hover {
  background-color: var(--light-blue);
  color: var(--space-blue);
}

.page-privacy .privacy-sidebar__link.active {
  border-left-color: var(--orange);
  background-color: var(--warm);
  color: var(--ink);
  font-weight: 500;
}

.page-privacy .privacy-sidebar__contact {
  margin-top: 1.5rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.page-privacy .privacy-sidebar__contact .btn {
  margin-top: 0.75rem;
}

.page-privacy .privacy-sidebar__more {
  display: inline-block;
  margin-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--green);
  text-decoration: none;
  font-weight: 500;
}

.page-privacy .privacy-sidebar__more:hover {
  text-decoration: underline;
}

/* 右侧内容区 */
.page-privacy .privacy-content {
  background-color: var(--cream);
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-section {
  padding-bottom: 2rem;
  margin-bottom: 2rem;
  border-bottom: 2px solid var(--space-blue);
}

.page-privacy .privacy-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.page-privacy .privacy-section__num {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--orange);
}

.page-privacy .privacy-section h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--space-blue);
  margin: 0;
}

.page-privacy .privacy-section p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-privacy .privacy-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  display: grid;
  gap: 0.75rem;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.9rem;
  line-height: 1.6;
  border-left: 4px solid var(--light-blue);
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0.35rem;
  top: 0.75rem;
  width: 0.5rem;
  height: 0.5rem;
  background-color: var(--green);
  border-radius: 50%;
}

.page-privacy .privacy-list li strong {
  color: var(--space-blue);
  font-weight: 500;
  font-family: var(--font-mono);
  font-size: 0.85em;
}

.page-privacy .privacy-list--split {
  grid-template-columns: 1fr;
}

/* 数据存储与安全 */
.page-privacy .privacy-storage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.page-privacy .privacy-figure {
  margin: 0;
  background-color: var(--space-blue);
  border-radius: 8px;
  padding: 0.75rem;
  text-align: center;
}

.page-privacy .privacy-figure img {
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  border-radius: 4px;
}

.page-privacy .privacy-figure figcaption {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--green);
  margin-top: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05rem;
}

.page-privacy .privacy-note {
  background-color: var(--warm);
  border-left: 4px solid var(--green);
  padding: 1rem;
  font-size: 0.85rem;
  border-radius: 0 8px 8px 0;
  line-height: 1.6;
}

/* 用户权利与政策更新 */
.page-privacy .privacy-contact-card {
  background-color: var(--mid-blue);
  color: var(--white);
  border-radius: 8px;
  padding: 1.5rem;
  margin-top: 1.5rem;
}

.page-privacy .privacy-contact-card__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--green);
  margin: 0 0 0.75rem;
}

.page-privacy .privacy-contact-card p {
  color: var(--light-blue);
  font-size: 0.85rem;
  line-height: 1.6;
}

.page-privacy .privacy-contact-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  display: grid;
  gap: 0.5rem;
}

.page-privacy .privacy-contact-list li {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--white);
  background-color: rgba(255, 255, 255, 0.05);
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
}

.page-privacy .privacy-contact-card__note {
  font-size: 0.8rem;
  color: var(--light-blue);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 0.75rem;
  margin-top: 0.75rem;
}

.page-privacy .privacy-contact-card__note a {
  color: var(--green);
  text-decoration: underline;
  font-weight: 500;
}

/* 桌面端布局断点 */
@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    padding: 4rem 2rem;
  }

  .page-privacy .privacy-hero h1 {
    font-size: 2.5rem;
  }

  .page-privacy .privacy-hero__desc {
    font-size: 1rem;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-sidebar-width) 1fr;
    padding: 0 1.5rem;
    margin: 2.5rem auto;
    align-items: start;
  }

  .page-privacy .privacy-sidebar {
    position: sticky;
    top: calc(var(--header-h) + 1rem);
  }

  .page-privacy .privacy-content {
    padding: 2.5rem;
  }

  .page-privacy .privacy-list--split {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .privacy-storage-grid {
    grid-template-columns: 2fr 1fr;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-hero h1 {
    font-size: 3rem;
  }

  .page-privacy .privacy-layout {
    gap: 2rem;
  }

  .page-privacy .privacy-content {
    padding: 3rem;
  }
}