.page-privacy {
  /* 页面专属基础变量 */
  --privacy-title-font-size: clamp(2rem, 5vw, 3.5rem);
  --privacy-h2-font-size: clamp(1.25rem, 2.5vw, 2rem);
  --privacy-section-margin-top: 2.5rem;
  --privacy-line-color: var(--color-neon-green);
  --privacy-line-width: 4px;
  --privacy-content-max-width: 800px;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 2rem 1rem;
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  line-height: 1.7;
}

/* 移动端优先：面包屑 */
.page-privacy .breadcrumb {
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
}
.page-privacy .breadcrumb ol {
  list-style: none;
  padding: 0;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.page-privacy .breadcrumb li + li::before {
  content: "›";
  margin-right: 0.5rem;
  color: var(--color-silver);
}
.page-privacy .breadcrumb a {
  color: var(--color-gold);
  text-decoration: none;
  transition: color var(--transition-default);
}
.page-privacy .breadcrumb a:hover {
  color: var(--color-neon-green);
}
.page-privacy .breadcrumb li[aria-current="page"] {
  color: var(--color-silver);
}

/* 页面标题 */
.page-privacy .page-title {
  font-family: var(--font-heading);
  font-size: var(--privacy-title-font-size);
  font-weight: 800;
  font-style: italic;
  margin-bottom: 0.75rem;
  line-height: 1.2;
  color: var(--color-white);
}

/* 页面简介 */
.page-privacy .page-intro {
  color: var(--color-silver);
  margin-bottom: 2rem;
  max-width: var(--privacy-content-max-width);
}

/* 章节导航（快速跳转）*/
.page-privacy .section-nav {
  margin-bottom: 2rem;
}
.page-privacy .section-nav ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}
.page-privacy .section-nav a {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  border: 1px solid var(--color-violet);
  border-radius: 4px;
  color: var(--color-gold);
  text-decoration: none;
  font-size: 0.9rem;
  transition: background var(--transition-default), color var(--transition-default);
}
.page-privacy .section-nav a:hover {
  background-color: var(--color-violet);
  color: var(--color-neon-green);
}

/* 章节块 */
.page-privacy .policy-section {
  margin-top: var(--privacy-section-margin-top);
  padding-left: 0.5rem;
  max-width: var(--privacy-content-max-width);
}
.page-privacy .policy-section h2 {
  font-family: var(--font-heading);
  font-size: var(--privacy-h2-font-size);
  font-weight: 700;
  font-style: italic;
  margin-bottom: 1rem;
  position: relative;
  padding-left: calc(var(--privacy-line-width) + 0.75rem);
  line-height: 1.3;
}
.page-privacy .policy-section h2::before {
  content: "";
  display: inline-block;
  width: var(--privacy-line-width);
  height: 1.2em;
  background-color: var(--privacy-line-color);
  position: absolute;
  left: 0;
  top: 0.15em;
  border-radius: 2px;
}
.page-privacy .policy-section h2::after {
  content: " 🔒";
  font-size: 0.7em;
  vertical-align: middle;
  margin-left: 0.3em;
  opacity: 0.7;
}
.page-privacy .policy-section p {
  color: var(--color-silver);
  margin-bottom: 0.8rem;
}
.page-privacy .policy-section a {
  color: var(--color-gold);
  text-decoration: underline;
  transition: color var(--transition-default);
}
.page-privacy .policy-section a:hover {
  color: var(--color-neon-green);
}

/* 底部装饰图 */
.page-privacy .policy-footer-image {
  margin-top: 3rem;
  width: 100%;
  overflow: hidden;
  border-radius: 8px;
}
.page-privacy .policy-footer-image img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 200px;
  object-fit: cover;
  background-color: var(--color-deep-indigo);
}

/* 桌面端优化 */
@media (min-width: 768px) {
  .page-privacy {
    padding: 3rem 2rem;
  }
  .page-privacy .breadcrumb {
    font-size: 1rem;
  }
  .page-privacy .section-nav ul {
    gap: 1rem;
  }
  .page-privacy .policy-section {
    padding-left: 1rem;
  }
}
@media (min-width: 1024px) {
  .page-privacy {
    padding: 4rem 3rem;
  }
}