.page-privacy {
  --privacy-bg: var(--color-secondary, #1A2A3A);
  --privacy-text: var(--color-white, #FFFFFF);
  --privacy-accent: var(--color-accent-purple, #9B59B6);
  --privacy-link: var(--color-primary, #FF6B35);
  --privacy-glass-bg: rgba(26, 42, 58, 0.55);
  --privacy-glass-border: rgba(255, 255, 255, 0.12);
  --privacy-max-width: 820px;

  background-color: var(--privacy-bg);
  color: var(--privacy-text);
  font-family: var(--font-body, "Inter", "Noto Sans SC", sans-serif);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== 顶部框景 ===== */
.page-privacy .privacy-hero {
  position: relative;
  width: 100%;
  margin-bottom: 0;
}

.page-privacy .frame-view {
  position: relative;
  width: 100%;
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  border-radius: var(--border-radius-lg, 16px);
  overflow: hidden;
  box-shadow: var(--shadow-lg, 0 8px 30px rgba(0,0,0,0.16));
}

.page-privacy .hero-image {
  display: block;
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  object-position: center 30%;
  vertical-align: middle;
}

.page-privacy .hero-glass {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--privacy-glass-bg);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: var(--space-lg, 2rem);
}

.page-privacy .hero-text {
  text-align: center;
  max-width: 680px;
}

.page-privacy .hero-kicker {
  display: inline-block;
  font-family: var(--font-mono, "Roboto Mono", monospace);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent-green, #39FF14);
  margin-bottom: var(--space-sm, 0.5rem);
  opacity: 0.9;
}

.page-privacy .hero-text h1 {
  font-family: var(--font-heading, "Bebas Neue", "Futura", sans-serif);
  font-size: clamp(2.6rem, 10vw, 5rem);
  font-weight: var(--weight-heading, 700);
  line-height: 1.05;
  letter-spacing: 0.04em;
  color: var(--privacy-text);
  margin: 0 0 var(--space-sm, 0.5rem);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

.page-privacy .hero-subtitle {
  font-family: var(--font-body, "Inter", "Noto Sans SC", sans-serif);
  font-size: clamp(0.9rem, 2.5vw, 1.15rem);
  font-weight: var(--weight-bold, 600);
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.08em;
  margin: 0;
}

/* ===== 面包屑 ===== */
.page-privacy .breadcrumb {
  max-width: var(--privacy-max-width);
  margin: var(--space-lg, 2rem) auto var(--space-md, 1rem);
  padding: 0 var(--space-md, 1rem);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
}

.page-privacy .breadcrumb a {
  color: var(--privacy-link);
  text-decoration: none;
  transition: color var(--transition-fast, 0.2s ease);
}

.page-privacy .breadcrumb a:hover {
  color: var(--color-white, #FFFFFF);
  text-decoration: underline;
}

.page-privacy .breadcrumb-sep {
  margin: 0 var(--space-xs, 0.25rem);
  color: rgba(255, 255, 255, 0.3);
}

/* ===== 主要内容区 ===== */
.page-privacy .privacy-content {
  max-width: var(--privacy-max-width);
  margin: 0 auto;
  padding: 0 var(--space-md, 1rem) var(--space-3xl, 6rem);
}

.page-privacy .privacy-intro {
  font-size: 1.1rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: var(--space-2xl, 4.5rem);
  padding-bottom: var(--space-lg, 2rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* ===== 章节体系 ===== */
.page-privacy .privacy-section {
  margin-bottom: var(--space-2xl, 4.5rem);
  scroll-margin-top: 80px;
}

.page-privacy .section-number {
  display: block;
  font-family: var(--font-heading, "Bebas Neue", "Futura", sans-serif);
  font-size: clamp(3rem, 10vw, 5.5rem);
  font-weight: var(--weight-heading, 700);
  line-height: 1;
  color: var(--privacy-accent);
  letter-spacing: 0.03em;
  margin-bottom: var(--space-xs, 0.25rem);
  opacity: 0.85;
  user-select: none;
}

.page-privacy .privacy-section h2 {
  font-family: var(--font-heading, "Bebas Neue", "Futura", sans-serif);
  font-size: clamp(1.6rem, 4.5vw, 2.2rem);
  font-weight: var(--weight-heading, 700);
  color: var(--privacy-text);
  margin: 0 0 var(--space-md, 1rem);
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.page-privacy .privacy-section p {
  margin: 0 0 var(--space-md, 1rem);
  color: rgba(255, 255, 255, 0.82);
  font-size: 1rem;
}

.page-privacy .privacy-section p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-list {
  margin: 0 0 var(--space-md, 1rem);
  padding-left: 1.5rem;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  margin-bottom: var(--space-sm, 0.5rem);
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  line-height: 1.7;
}

.page-privacy .privacy-list li::before {
  content: "▸";
  position: absolute;
  left: -1.3rem;
  color: var(--privacy-accent);
  font-weight: var(--weight-bold, 600);
}

.page-privacy .privacy-list li strong {
  color: var(--privacy-text);
  font-weight: var(--weight-bold, 600);
}

/* ===== 联系卡片 ===== */
.page-privacy .privacy-contact-card {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--privacy-glass-border);
  border-radius: var(--border-radius-md, 8px);
  padding: var(--space-lg, 2rem);
  margin-top: var(--space-lg, 2rem);
}

.page-privacy .privacy-contact-card p {
  margin-bottom: var(--space-sm, 0.5rem);
}

.page-privacy .privacy-contact-card p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-contact-card a {
  color: var(--privacy-link);
  text-decoration: none;
  font-weight: var(--weight-bold, 600);
  transition: color var(--transition-fast, 0.2s ease);
}

.page-privacy .privacy-contact-card a:hover {
  color: var(--color-white, #FFFFFF);
  text-decoration: underline;
}

.page-privacy .contact-note {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: var(--space-sm, 0.5rem);
}

/* ===== 底部内链 ===== */
.page-privacy .privacy-footer-links {
  margin-top: var(--space-2xl, 4.5rem);
  padding-top: var(--space-lg, 2rem);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
}

.page-privacy .privacy-footer-links p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.95rem;
}

.page-privacy .policy-link {
  color: var(--privacy-link);
  text-decoration: none;
  font-weight: var(--weight-bold, 600);
  transition: color var(--transition-fast, 0.2s ease);
}

.page-privacy .policy-link:hover {
  color: var(--color-white, #FFFFFF);
  text-decoration: underline;
}

/* ============================================ */
/* 移动端优先 — 窄屏微调                       */
/* ============================================ */
@media (max-width: 599px) {
  .page-privacy .frame-view {
    border-radius: 0;
    box-shadow: none;
    margin-left: calc(-1 * var(--space-md, 1rem));
    margin-right: calc(-1 * var(--space-md, 1rem));
    width: calc(100% + 2 * var(--space-md, 1rem));
    max-width: none;
  }

  .page-privacy .hero-glass {
    padding: var(--space-md, 1rem);
  }

  .page-privacy .hero-kicker {
    font-size: 0.65rem;
  }

  .page-privacy .privacy-content {
    padding-left: var(--space-md, 1rem);
    padding-right: var(--space-md, 1rem);
  }

  .page-privacy .privacy-section {
    margin-bottom: var(--space-xl, 3rem);
  }

  .page-privacy .section-number {
    font-size: 2.8rem;
  }

  .page-privacy .privacy-list {
    padding-left: 1.2rem;
  }

  .page-privacy .privacy-list li {
    font-size: 0.9rem;
  }

  .page-privacy .privacy-contact-card {
    padding: var(--space-md, 1rem);
  }

  .page-privacy .privacy-footer-links p {
    font-size: 0.85rem;
  }
}

/* ============================================ */
/* 桌面端优化                                   */
/* ============================================ */
@media (min-width: 600px) {
  .page-privacy .privacy-hero {
    padding: var(--space-lg, 2rem) var(--space-md, 1rem) 0;
  }

  .page-privacy .frame-view {
    border: 2px solid rgba(255, 255, 255, 0.08);
  }

  .page-privacy .hero-image {
    max-height: 420px;
  }

  .page-privacy .breadcrumb {
    padding: 0;
  }

  .page-privacy .privacy-content {
    padding-left: 0;
    padding-right: 0;
  }

  .page-privacy .privacy-intro {
    font-size: 1.15rem;
    padding-left: var(--space-sm, 0.5rem);
    padding-right: var(--space-sm, 0.5rem);
  }

  .page-privacy .privacy-section h2 {
    margin-bottom: var(--space-lg, 2rem);
  }

  .page-privacy .privacy-section p {
    font-size: 1.05rem;
  }

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

  .page-privacy .privacy-contact-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md, 1rem);
    align-items: start;
  }

  .page-privacy .privacy-contact-card p {
    margin-bottom: 0;
  }

  .page-privacy .privacy-contact-card .contact-note {
    grid-column: 1 / -1;
    margin-top: var(--space-sm, 0.5rem);
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    padding: var(--space-xl, 3rem) var(--space-md, 1rem) 0;
  }

  .page-privacy .frame-view {
    border-width: 3px;
    border-radius: var(--border-radius-xl, 24px);
  }

  .page-privacy .hero-text h1 {
    font-size: 5rem;
  }

  .page-privacy .privacy-intro {
    font-size: 1.2rem;
    padding-left: 0;
    padding-right: 0;
  }

  .page-privacy .privacy-section {
    margin-bottom: var(--space-3xl, 6rem);
  }

  .page-privacy .section-number {
    font-size: 5.5rem;
  }

  .page-privacy .privacy-contact-card {
    padding: var(--space-xl, 3rem);
  }
}

/* ============================================ */
/* 大屏超宽保持阅读舒适度                     */
/* ============================================ */
@media (min-width: 1400px) {
  .page-privacy .privacy-content {
    max-width: 860px;
  }
}