.page-privacy {
  --pp-max-width: 800px;
  --pp-gap: 24px;
  --pp-section-gap: 40px;
  --pp-number-size: 48px;
  --pp-border-color: rgba(57, 255, 20, 0.12);
  --pp-text-helper-color: rgba(245, 245, 220, 0.6);
  --pp-rule-color: rgba(57, 255, 20, 0.15);

  display: block;
  width: 100%;
  padding: 32px 20px 48px;
  background-color: var(--color-bg, #0a192f);
  color: var(--color-text, #f5f5dc);
  font-family: var(--font-heading, 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif);
  font-size: 15px;
  line-height: 1.7;
  counter-reset: pp-counter 0;
}

/* ---- 面包屑 ---- */
.pp-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 13px;
  color: var(--color-text, #f5f5dc);
  opacity: 0.7;
}
.pp-breadcrumb-link {
  color: var(--color-accent, #39ff14);
  text-decoration: none;
  transition: opacity 0.2s;
}
.pp-breadcrumb-link:hover {
  opacity: 0.75;
  text-decoration: underline;
}
.pp-breadcrumb-sep {
  color: var(--color-gold, #ffd700);
  font-weight: 700;
}
.pp-breadcrumb-current {
  color: var(--color-text, #f5f5dc);
}

/* ---- 标题 ---- */
.pp-title {
  margin: 0 0 12px;
  font-family: var(--font-heading, 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif);
  font-weight: 800;
  font-size: 32px;
  line-height: 1.2;
  color: var(--color-text-white, #ffffff);
  letter-spacing: -0.02em;
  text-transform: uppercase;
}
.pp-intro {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--color-text, #f5f5dc);
  opacity: 0.9;
  max-width: var(--pp-max-width, 800px);
}

/* ---- 分隔线 ---- */
.pp-rule {
  border: none;
  height: 1px;
  background: var(--pp-rule-color, rgba(57, 255, 20, 0.15));
  margin: var(--pp-section-gap, 40px) 0;
}

/* ---- 章节 ---- */
.pp-section {
  position: relative;
  counter-increment: pp-counter 1;
  max-width: var(--pp-max-width, 800px);
}
.pp-section-last {
  margin-bottom: 0;
}

/* 章节编号 — 使用 CSS counter 自动生成金色序号 */
.pp-section-heading {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-heading, 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif);
  font-weight: 800;
  font-size: 22px;
  line-height: 1.3;
  color: var(--color-accent, #39ff14);
  letter-spacing: -0.01em;
}
.pp-section-num {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--pp-number-size, 48px);
  height: var(--pp-number-size, 48px);
  font-family: var(--font-mono, 'Roboto Condensed', monospace);
  font-weight: 700;
  font-size: 28px;
  color: var(--color-gold, #ffd700);
  background: transparent;
  border: 1px solid var(--color-gold, #ffd700);
  border-radius: var(--radius-sm, 2px);
  line-height: 1;
}
.pp-section-num::before {
  content: counter(pp-counter);
}
.pp-section-body {
  padding-left: calc(var(--pp-number-size, 48px) + 12px);
}

/* ---- 正文 ---- */
.pp-text {
  margin: 0 0 12px;
  font-size: 15px;
  color: var(--color-text, #f5f5dc);
  line-height: 1.7;
}
.pp-text-helper {
  font-size: 14px;
  color: var(--pp-text-helper-color, rgba(245, 245, 220, 0.6));
  border-left: 2px solid var(--color-helper, #4a7c59);
  padding-left: 12px;
  margin-top: 8px;
}
.pp-text-relation {
  margin-top: 20px;
  font-size: 14px;
  color: var(--pp-text-helper-color, rgba(245, 245, 220, 0.6));
}
.pp-strong {
  color: var(--color-text-white, #ffffff);
  font-weight: 600;
}

/* ---- 列表 ---- */
.pp-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}
.pp-list-item {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 15px;
  color: var(--color-text, #f5f5dc);
  line-height: 1.7;
}
.pp-list-item::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--color-gold, #ffd700);
  font-family: var(--font-mono, 'Roboto Condensed', monospace);
  font-weight: 700;
}

/* ---- 联系块 ---- */
.pp-contact-block {
  margin: 12px 0 8px;
  padding: 16px 20px;
  background: var(--color-bg-secondary, #2a2a2e);
  border-left: 3px solid var(--color-gold, #ffd700);
  border-radius: var(--radius-sm, 2px);
}
.pp-contact-line {
  margin: 0 0 6px;
  font-size: 14px;
  color: var(--color-text, #f5f5dc);
  font-family: var(--font-heading, 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif);
}
.pp-contact-line:last-child {
  margin-bottom: 0;
}

/* ---- 内联链接 ---- */
.pp-inline-link {
  color: var(--color-accent, #39ff14);
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.2s;
}
.pp-inline-link:hover {
  opacity: 0.75;
  text-decoration: underline;
}

/* ---- 底部装饰图片 ---- */
.pp-footer-deco {
  margin-top: 48px;
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius-sm, 2px);
  opacity: 0.5;
}
.pp-deco-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  object-position: center;
}

/* ===== 移动端适配（默认已是移动优先） ===== */

/* 窄屏微调 */
@media (max-width: 480px) {
  .page-privacy {
    padding: 20px 12px 36px;
  }
  .pp-title {
    font-size: 26px;
  }
  .pp-section-heading {
    font-size: 19px;
    gap: 8px;
  }
  .pp-section-num {
    width: 40px;
    height: 40px;
    font-size: 22px;
  }
  .pp-section-body {
    padding-left: calc(40px + 8px);
  }
  .pp-contact-block {
    padding: 12px 14px;
  }
  .pp-contact-line {
    font-size: 13px;
  }
  .pp-rule {
    margin: 28px 0;
  }
}

/* 桌面端展开 */
@media (min-width: 768px) {
  .page-privacy {
    padding: 48px 40px 64px calc(var(--nav-width, 220px) + 40px);
  }
  .pp-wrapper {
    max-width: var(--pp-max-width, 800px);
    margin-left: auto;
    margin-right: auto;
  }
  .pp-title {
    font-size: 40px;
  }
  .pp-intro {
    font-size: 17px;
  }
  .pp-section-heading {
    font-size: 26px;
    gap: 16px;
  }
  .pp-section-num {
    width: 56px;
    height: 56px;
    font-size: 32px;
  }
  .pp-section-body {
    padding-left: calc(56px + 16px);
  }
  .pp-text {
    font-size: 16px;
  }
  .pp-list-item {
    font-size: 16px;
  }
  .pp-footer-deco {
    margin-top: 64px;
  }
}

@media (min-width: 1200px) {
  .page-privacy {
    padding-left: calc(var(--nav-width, 220px) + 80px);
  }
  .pp-wrapper {
    max-width: 860px;
  }
}