.page-privacy {
  --page-privacy-max-width: 800px;
  --page-privacy-number-color: var(--accent-green, #39FF14);
  --page-privacy-accent-line: var(--accent-blue, #00BFFF);
  --page-privacy-text-secondary: var(--text-secondary, #B3B3B3);
  --page-privacy-divider-color: rgba(255, 255, 255, 0.06);
  --page-privacy-card-bg: rgba(255, 255, 255, 0.03);
  --page-privacy-link-color: var(--accent-blue, #00BFFF);
  --page-privacy-list-marker-color: var(--accent-green, #39FF14);

  display: block;
  width: 100%;
  min-height: 80vh;
  padding: 2.5rem 1.5rem 4rem;
  background-color: transparent;
  color: var(--text-primary, #FFFFFF);
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ---------- 容器 ---------- */
.page-privacy .page-privacy__container {
  max-width: var(--page-privacy-max-width, 800px);
  margin: 0 auto;
  position: relative;
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  color: var(--neutral-gray, #8C8C8C);
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
}

.page-privacy .breadcrumb-link {
  color: var(--neutral-gray, #8C8C8C);
  text-decoration: none;
  transition: color var(--transition-speed, 0.3s) ease;
}

.page-privacy .breadcrumb-link:hover {
  color: var(--accent-blue, #00BFFF);
}

.page-privacy .breadcrumb-sep {
  color: rgba(255, 255, 255, 0.2);
  user-select: none;
}

.page-privacy .breadcrumb-current {
  color: var(--text-secondary, #B3B3B3);
  font-weight: 500;
}

/* ---------- 首屏 ---------- */
.page-privacy .page-privacy__hero {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.page-privacy .page-privacy__hero-text {
  flex: 1 1 60%;
  min-width: 260px;
}

.page-privacy .page-privacy__title {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: 800;
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  line-height: 1.2;
  margin: 0 0 0.6rem;
  color: var(--text-primary, #FFFFFF);
  letter-spacing: -0.01em;
}

.page-privacy .page-privacy__meta {
  font-size: 0.8rem;
  color: var(--neutral-gray, #8C8C8C);
  margin-bottom: 1.2rem;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
}

.page-privacy .page-privacy__date {
  color: var(--text-secondary, #B3B3B3);
}

.page-privacy .page-privacy__intro {
  font-size: 1rem;
  color: var(--text-secondary, #B3B3B3);
  margin-bottom: 1.2rem;
  max-width: 95%;
  line-height: 1.7;
}

.page-privacy .page-privacy__trust-note {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1rem 0.5rem 0.75rem;
  background: rgba(57, 255, 20, 0.06);
  border-left: 3px solid var(--accent-green, #39FF14);
  border-radius: 2px;
  font-size: 0.85rem;
  color: var(--accent-green, #39FF14);
  font-weight: 450;
}

.page-privacy .page-privacy__lock-icon {
  flex-shrink: 0;
  color: var(--accent-green, #39FF14);
  opacity: 0.9;
}

/* ---------- 首屏视觉 ---------- */
.page-privacy .page-privacy__hero-visual {
  flex: 0 0 auto;
  width: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-privacy .page-privacy__hero-img {
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: 6px;
  object-fit: cover;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.page-privacy .page-privacy__hero-img:hover {
  transform: scale(1.02);
  box-shadow: 0 12px 32px rgba(0, 191, 255, 0.15);
}

/* ---------- 分隔线 ---------- */
.page-privacy .page-privacy__divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--page-privacy-divider-color, rgba(255,255,255,0.06)), var(--accent-blue, #00BFFF), var(--page-privacy-divider-color, rgba(255,255,255,0.06)));
  margin: 2.2rem 0;
  opacity: 0.4;
  border: none;
}

/* ---------- 章节 ---------- */
.page-privacy .page-privacy__section {
  margin-bottom: 0.5rem;
}

.page-privacy .page-privacy__section-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1rem;
}

.page-privacy .page-privacy__section-number {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--page-privacy-number-color, #39FF14);
  line-height: 1;
  letter-spacing: 0.02em;
  flex-shrink: 0;
  min-width: 2.5rem;
}

.page-privacy .page-privacy__section-heading {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: 700;
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  color: var(--text-primary, #FFFFFF);
  margin: 0;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-privacy .page-privacy__section-heading--small {
  font-size: 1.2rem;
  font-weight: 600;
}

.page-privacy .page-privacy__section-body {
  padding-left: 0.5rem;
  border-left: 2px solid rgba(0, 191, 255, 0.15);
  padding-left: 1.2rem;
}

/* ---------- 正文 ---------- */
.page-privacy .page-privacy__section-text {
  font-size: 0.95rem;
  color: var(--text-secondary, #B3B3B3);
  margin: 0 0 1rem;
  line-height: 1.75;
}

.page-privacy .page-privacy__strong {
  color: var(--text-primary, #FFFFFF);
  font-weight: 600;
}

/* ---------- 列表 ---------- */
.page-privacy .page-privacy__list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.page-privacy .page-privacy__list-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary, #B3B3B3);
  line-height: 1.7;
}

.page-privacy .page-privacy__list-marker {
  flex-shrink: 0;
  color: var(--page-privacy-list-marker-color, #39FF14);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.7;
  min-width: 1em;
  text-align: center;
}

/* ---------- 链接 ---------- */
.page-privacy .page-privacy__link {
  color: var(--page-privacy-link-color, #00BFFF);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-speed, 0.3s) ease, color var(--transition-speed, 0.3s) ease;
}

.page-privacy .page-privacy__link:hover {
  color: #66D9FF;
  border-bottom-color: rgba(0, 191, 255, 0.4);
}

/* ---------- 联系卡片 ---------- */
.page-privacy .page-privacy__contact-card {
  background: var(--page-privacy-card-bg, rgba(255,255,255,0.03));
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  padding: 1.2rem 1.5rem;
  margin: 1rem 0 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  backdrop-filter: blur(4px);
}

.page-privacy .page-privacy__contact-item {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  font-size: 0.9rem;
  color: var(--text-secondary, #B3B3B3);
  flex-wrap: wrap;
}

.page-privacy .page-privacy__contact-label {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.75rem;
  color: var(--neutral-gray, #8C8C8C);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  min-width: 3.5rem;
  flex-shrink: 0;
}

.page-privacy .page-privacy__contact-value {
  color: var(--text-primary, #FFFFFF);
  word-break: break-word;
}

/* ---------- 响应提示 ---------- */
.page-privacy .page-privacy__response-note {
  font-size: 0.85rem;
  color: var(--neutral-gray, #8C8C8C);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 0.8rem;
  margin-top: 0.8rem;
}

/* ---------- 政策更新区块 ---------- */
.page-privacy .page-privacy__section--policy-update {
  margin-bottom: 0;
}

/* ========== 移动端优先 ========== */
@media (max-width: 768px) {
  .page-privacy {
    padding: 1.5rem 1rem 3rem;
  }

  .page-privacy .page-privacy__hero {
    flex-direction: column;
    gap: 1.2rem;
  }

  .page-privacy .page-privacy__hero-text {
    flex: 1 1 100%;
    min-width: 0;
  }

  .page-privacy .page-privacy__hero-visual {
    width: 100%;
    justify-content: center;
    order: -1;
  }

  .page-privacy .page-privacy__hero-img {
    max-width: 200px;
    width: 100%;
    height: auto;
  }

  .page-privacy .page-privacy__title {
    font-size: 1.6rem;
  }

  .page-privacy .page-privacy__intro {
    max-width: 100%;
    font-size: 0.9rem;
  }

  .page-privacy .page-privacy__section-body {
    padding-left: 0.8rem;
  }

  .page-privacy .page-privacy__section-number {
    font-size: 1.1rem;
    min-width: 2rem;
  }

  .page-privacy .page-privacy__section-heading {
    font-size: 1.1rem;
  }

  .page-privacy .page-privacy__section-text {
    font-size: 0.88rem;
  }

  .page-privacy .page-privacy__list-item {
    font-size: 0.85rem;
    gap: 0.5rem;
  }

  .page-privacy .page-privacy__contact-card {
    padding: 1rem 1.2rem;
  }

  .page-privacy .page-privacy__contact-item {
    font-size: 0.85rem;
    gap: 0.5rem;
  }

  .page-privacy .page-privacy__contact-label {
    min-width: 3rem;
    font-size: 0.7rem;
  }

  .page-privacy .breadcrumb {
    font-size: 0.72rem;
    margin-bottom: 1rem;
  }
}

/* 窄小屏额外优化 */
@media (max-width: 480px) {
  .page-privacy {
    padding: 1rem 0.75rem 2.5rem;
  }

  .page-privacy .page-privacy__hero-visual {
    display: none;
  }

  .page-privacy .page-privacy__section-body {
    padding-left: 0.5rem;
    border-left-width: 1.5px;
  }

  .page-privacy .page-privacy__section-number {
    font-size: 0.95rem;
    min-width: 1.6rem;
  }

  .page-privacy .page-privacy__title {
    font-size: 1.3rem;
  }
}

/* 桌面端微调 */
@media (min-width: 1024px) {
  .page-privacy .page-privacy__hero-visual {
    width: 200px;
  }

  .page-privacy .page-privacy__hero-img {
    max-width: 300px;
  }

  .page-privacy .page-privacy__section-body {
    padding-left: 2rem;
    border-left-width: 2px;
  }
}