/* ===== 隐私政策页专属样式 (page-privacy) ===== */
.page-privacy {
  --privacy-max-width: 800px;
  --privacy-gap: 2rem;
  --privacy-number-size: 3.25rem;
}

.page-privacy__container {
  max-width: var(--privacy-max-width);
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
  position: relative;
  z-index: 1;
}

/* 极淡红黑水印纹理背景 */
.page-privacy::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(
      45deg,
      rgba(200, 16, 46, 0.035) 0px,
      rgba(200, 16, 46, 0.035) 2px,
      transparent 2px,
      transparent 10px
    ),
    repeating-linear-gradient(
      -45deg,
      rgba(26, 26, 26, 0.025) 0px,
      rgba(26, 26, 26, 0.025) 1px,
      transparent 1px,
      transparent 7px
    );
}

/* 面包屑 */
.page-privacy__breadcrumb {
  font-size: 0.8125rem;
  color: var(--color-darkgray);
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
}
.page-privacy__breadcrumb a {
  color: var(--color-red);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.page-privacy__breadcrumb a:hover {
  color: var(--color-brightred);
  text-decoration: underline;
}
.page-privacy__breadcrumb-sep {
  margin: 0 0.5rem;
  color: var(--color-darkgold);
}

/* 首部 */
.page-privacy__hero {
  text-align: center;
  margin-bottom: 2.5rem;
}
.page-privacy__hero-icon {
  display: block;
  margin: 0 auto 1.25rem;
  max-width: 80px;
  height: auto;
  opacity: 0.92;
}
.page-privacy__hero-title {
  font-family: var(--font-primary);
  font-size: 2.125rem;
  font-weight: 700;
  font-style: italic;
  color: var(--color-red);
  letter-spacing: 0.02em;
  margin: 0 0 0.5rem;
  line-height: 1.15;
}
.page-privacy__hero-subtitle {
  font-family: var(--font-primary);
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--color-black);
  margin: 0 0 1rem;
  letter-spacing: 0.04em;
}
.page-privacy__hero-intro {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-darkgray);
  max-width: 680px;
  margin: 0 auto;
}

/* 金色分割线 */
.page-privacy__gold-line {
  margin: 1.75rem auto;
  width: 60px;
  height: 2px;
  background: var(--color-gold);
  opacity: 0.7;
}

/* 章节 */
.page-privacy__section {
  margin-bottom: 2rem;
}
.page-privacy__section-head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.page-privacy__section-number {
  font-family: var(--font-mono);
  font-size: var(--privacy-number-size);
  font-weight: 700;
  color: var(--color-red);
  line-height: 1;
  letter-spacing: -0.02em;
  flex-shrink: 0;
  opacity: 0.88;
}
.page-privacy__section-title {
  font-family: var(--font-primary);
  font-size: 1.375rem;
  font-weight: 700;
  font-style: italic;
  color: var(--color-black);
  margin: 0;
  line-height: 1.2;
  border-bottom: 2px solid rgba(200, 16, 46, 0.18);
  padding-bottom: 0.35rem;
  flex: 1;
}
.page-privacy__section-body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.85;
  color: var(--color-darkgray);
}
.page-privacy__section-body p {
  margin: 0 0 0.75rem;
}
.page-privacy__section-body p:last-of-type {
  margin-bottom: 0;
}
.page-privacy__section-body strong {
  color: var(--color-red);
  font-weight: 600;
}

/* 列表 */
.page-privacy__list {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 1rem;
}
.page-privacy__list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  line-height: 1.7;
}
.page-privacy__list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-gold);
  font-weight: 400;
}

/* 底部 */
.page-privacy__footer {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(26, 26, 26, 0.1);
  text-align: center;
}
.page-privacy__footer-commit {
  font-family: var(--font-primary);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-darkgray);
  max-width: 680px;
  margin: 0 auto 1.25rem;
}
.page-privacy__footer-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.page-privacy__footer-link {
  font-family: var(--font-primary);
  font-size: 0.9375rem;
  color: var(--color-red);
  text-decoration: none;
  transition: color var(--transition-fast);
  font-weight: 500;
  letter-spacing: 0.02em;
}
.page-privacy__footer-link:hover {
  color: var(--color-brightred);
  text-decoration: underline;
}
.page-privacy__footer-sep {
  color: var(--color-darkgold);
  font-size: 0.875rem;
}
.page-privacy__footer-icp {
  font-family: var(--font-primary);
  font-size: 0.8125rem;
  color: var(--color-darkgray);
  opacity: 0.65;
  margin: 0;
}

/* ===== 桌面端增强 ===== */
@media (min-width: 768px) {
  .page-privacy__container {
    padding: 3rem 2.5rem 4rem;
  }
  .page-privacy__hero-title {
    font-size: 2.75rem;
  }
  .page-privacy__hero-subtitle {
    font-size: 1.25rem;
  }
  .page-privacy__hero-intro {
    font-size: 1.0625rem;
  }
  .page-privacy__section-head {
    gap: 1.25rem;
  }
  .page-privacy__section-number {
    font-size: 4rem;
  }
  .page-privacy__section-title {
    font-size: 1.625rem;
    padding-bottom: 0.4rem;
  }
  .page-privacy__section-body {
    font-size: 1.0625rem;
    padding-left: 0.25rem;
  }
  .page-privacy__list li {
    padding-left: 1.75rem;
  }
  .page-privacy__gold-line {
    margin: 2rem auto;
  }
}

@media (min-width: 1024px) {
  .page-privacy__container {
    padding: 3.5rem 3rem 5rem;
  }
  .page-privacy__hero-title {
    font-size: 3rem;
  }
  .page-privacy__section-number {
    font-size: 4.5rem;
  }
  .page-privacy__section-title {
    font-size: 1.75rem;
  }
}