.page-privacy {
  --privacy-max-text: 820px;
  --privacy-accent-tag-pad: 0.4em 0.9em;
  --privacy-section-gap: var(--space-lg, 4rem);
  --privacy-hero-gap: var(--space-md, 2rem);

  display: flex;
  flex-direction: column;
  gap: var(--privacy-section-gap);
  padding: var(--space-md, 2rem) var(--space-sm, 1rem) var(--space-xl, 6rem);
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  color: var(--color-white, #ffffff);
  font-family: var(--font-body, "Noto Sans SC", "PingFang SC", system-ui, sans-serif);
  line-height: 1.7;
}

/* 面包屑 */
.page-privacy .breadcrumb-context {
  display: flex;
  align-items: center;
  gap: 0.5em;
  font-size: var(--text-caption, 0.85rem);
  color: var(--color-muted, #8a9bb8);
  margin-bottom: var(--space-xs, 0.5rem);
}
.page-privacy .breadcrumb-context .brand-link {
  color: var(--color-accent, #00e5ff);
  text-decoration: none;
  transition: opacity var(--transition, 0.25s);
}
.page-privacy .breadcrumb-context .brand-link:hover {
  opacity: 0.75;
}
.page-privacy .breadcrumb-sep {
  color: var(--color-muted, #8a9bb8);
  padding: 0 0.15em;
}
.page-privacy .breadcrumb-current {
  color: var(--color-white, #ffffff);
  font-weight: 500;
}

/* 标题区 — 锁形图标 + 主标题 */
.page-privacy .privacy-hero {
  display: flex;
  align-items: center;
  gap: var(--privacy-hero-gap);
  padding: var(--space-lg, 4rem) 0 var(--space-md, 2rem);
  border-bottom: 2px solid var(--color-card, #1a2d4a);
}
.page-privacy .privacy-hero-icon {
  flex: 0 0 auto;
  width: 80px;
  height: 80px;
  border-radius: 12px;
  background: var(--color-card, #1a2d4a);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.25);
}
.page-privacy .privacy-icon-img {
  display: block;
  width: 80px;
  height: 80px;
  object-fit: contain;
  max-width: 100%;
  height: auto;
}
.page-privacy .privacy-hero-text {
  flex: 1;
  min-width: 0;
}
.page-privacy .privacy-title {
  font-family: var(--font-header, "Montserrat", "Noto Sans SC", system-ui, sans-serif);
  font-size: var(--text-h1, clamp(2.8rem, 6vw, 4rem));
  font-weight: 800;
  color: var(--color-white, #ffffff);
  margin: 0 0 0.2em;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.page-privacy .privacy-subtitle {
  font-size: var(--text-h3, clamp(1.3rem, 2.5vw, 1.75rem));
  color: var(--color-muted, #8a9bb8);
  margin: 0;
  font-weight: 400;
  line-height: 1.4;
}

/* 引言 */
.page-privacy .privacy-intro {
  max-width: var(--privacy-max-text, 820px);
  padding: 0;
}
.page-privacy .privacy-intro-text {
  font-size: var(--text-body, 1rem);
  color: var(--color-white, #ffffff);
  margin: 0;
  line-height: 1.8;
  text-indent: 2em;
}

/* 章节通用 */
.page-privacy .privacy-chapter {
  max-width: var(--privacy-max-text, 820px);
  padding: 0;
}
.page-privacy .chapter-heading {
  font-family: var(--font-header, "Montserrat", "Noto Sans SC", system-ui, sans-serif);
  font-size: var(--text-h2, clamp(2rem, 4vw, 2.5rem));
  font-weight: 700;
  color: var(--color-white, #ffffff);
  margin: 0 0 var(--space-md, 2rem);
  line-height: 1.2;
  display: inline-block;
  padding: var(--privacy-accent-tag-pad);
  background: var(--color-accent, #00e5ff);
  color: var(--color-primary, #0b1d3a);
  border-radius: 4px;
  letter-spacing: -0.01em;
  box-shadow: 0 4px 14px rgba(0, 229, 255, 0.25);
}
.page-privacy .chapter-body {
  font-size: var(--text-body, 1rem);
  color: var(--color-white, #ffffff);
  line-height: 1.8;
}
.page-privacy .chapter-body p {
  margin: 0 0 1em;
}
.page-privacy .chapter-body p:last-child {
  margin-bottom: 0;
}
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.7em;
}
.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.8em;
  line-height: 1.7;
}
.page-privacy .privacy-list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-accent, #00e5ff);
  font-size: 1.1em;
  line-height: 1.7;
}
.page-privacy .privacy-list li strong {
  color: var(--color-accent, #00e5ff);
  font-weight: 600;
}
.page-privacy .note-extra {
  display: block;
  color: var(--color-muted, #8a9bb8);
  font-size: var(--text-caption, 0.85rem);
  margin-top: 0.6em;
  padding: 0.8em 1em;
  background: var(--color-card, #1a2d4a);
  border-left: 3px solid var(--color-accent, #00e5ff);
  border-radius: 0 4px 4px 0;
  line-height: 1.6;
}

/* 用户权利章节特殊间距 */
.page-privacy #section-rights {
  margin-top: var(--space-sm, 1rem);
}

/* 页脚区 — 政策更新与链接 */
.page-privacy .privacy-footer {
  max-width: var(--privacy-max-text, 820px);
  margin-top: var(--space-lg, 4rem);
  padding-top: var(--space-md, 2rem);
  border-top: 1px solid var(--color-card, #1a2d4a);
}
.page-privacy .privacy-footer-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs, 0.5rem);
}
.page-privacy .privacy-footer-inner .caption {
  color: var(--color-muted, #8a9bb8);
  font-size: var(--text-caption, 0.85rem);
  margin: 0;
  line-height: 1.6;
}
.page-privacy .privacy-footer-inner .brand-link {
  color: var(--color-accent, #00e5ff);
  text-decoration: none;
  transition: opacity var(--transition, 0.25s);
}
.page-privacy .privacy-footer-inner .brand-link:hover {
  opacity: 0.75;
  text-decoration: underline;
}

/* ===== 移动端适配（窄屏） ===== */
@media (max-width: 640px) {
  .page-privacy {
    padding: var(--space-sm, 1rem) var(--space-xs, 0.5rem) var(--space-lg, 4rem);
    gap: var(--space-md, 2rem);
  }
  .page-privacy .privacy-hero {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm, 1rem);
    padding: var(--space-md, 2rem) 0 var(--space-sm, 1rem);
  }
  .page-privacy .privacy-hero-icon {
    width: 60px;
    height: 60px;
  }
  .page-privacy .privacy-icon-img {
    width: 60px;
    height: 60px;
  }
  .page-privacy .privacy-title {
    font-size: var(--text-h2, clamp(2rem, 4vw, 2.5rem));
  }
  .page-privacy .privacy-subtitle {
    font-size: var(--text-body, 1rem);
  }
  .page-privacy .chapter-heading {
    font-size: var(--text-h3, clamp(1.3rem, 2.5vw, 1.75rem));
    padding: 0.3em 0.7em;
  }
  .page-privacy .privacy-list li {
    padding-left: 1.5em;
  }
  .page-privacy .privacy-footer {
    margin-top: var(--space-md, 2rem);
    padding-top: var(--space-sm, 1rem);
  }
}

/* 桌面端微调：标题区更大留白 */
@media (min-width: 1024px) {
  .page-privacy {
    padding: var(--space-lg, 4rem) var(--space-md, 2rem) var(--space-xl, 6rem);
  }
  .page-privacy .privacy-hero {
    padding: var(--space-xl, 6rem) 0 var(--space-md, 2rem);
  }
  .page-privacy .privacy-hero-icon {
    width: 100px;
    height: 100px;
  }
  .page-privacy .privacy-icon-img {
    width: 100px;
    height: 100px;
  }
}

/* 防止横向溢出 */
.page-privacy img,
.page-privacy .privacy-icon-img {
  max-width: 100%;
  height: auto;
}
.page-privacy *,
.page-privacy *::before,
.page-privacy *::after {
  box-sizing: border-box;
}