.page-privacy {
  max-width: var(--content-max-width, 1200px);
  margin: 0 auto;
  padding: 1.5rem 1rem 4rem;
  color: var(--color-text, #1C1C1C);
  font-family: var(--font-primary, 'Inter', 'Noto Sans SC', sans-serif);
  background-color: var(--color-bg, #F5F0E8);
  position: relative;
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  color: var(--color-gray, #6B6B6B);
  margin-bottom: 2rem;
  letter-spacing: 0.02em;
}

.page-privacy .breadcrumb a {
  color: var(--color-primary, #0066CC);
  text-decoration: none;
  transition: color 0.2s;
}

.page-privacy .breadcrumb a:hover {
  color: var(--color-primary-dark, #004499);
  text-decoration: underline;
}

.page-privacy .breadcrumb a[aria-current="page"] {
  color: var(--color-text, #1C1C1C);
  pointer-events: none;
}

.page-privacy .breadcrumb-sep {
  color: var(--color-gray, #6B6B6B);
  margin: 0 0.125rem;
}

/* ---------- 英雄区 ---------- */
.page-privacy .privacy-hero {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
  position: relative;
  flex-wrap: wrap;
}

.page-privacy .privacy-hero__icon-wrap {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background-color: rgba(0, 102, 204, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-highlight, #FFD166);
  outline: 3px solid var(--color-bg, #F5F0E8);
  outline-offset: -5px;
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero__icon {
  width: 56px;
  height: 56px;
  object-fit: contain;
  display: block;
}

.page-privacy .privacy-hero__text {
  flex: 1;
  min-width: 200px;
}

.page-privacy .privacy-hero__title {
  font-family: var(--font-heading, 'Roboto Condensed', 'Noto Sans SC', sans-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary, #0066CC);
  line-height: 1.15;
  margin: 0 0 0.5rem 0;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-hero__desc {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-gray, #6B6B6B);
  margin: 0;
  max-width: 540px;
}

.page-privacy .privacy-hero__accent {
  position: absolute;
  top: -0.75rem;
  right: 0;
  width: 60px;
  height: 4px;
  background-color: var(--color-highlight, #FFD166);
  transform: skewX(-18deg);
  opacity: 0.6;
}

/* ---------- 文档主体（TOC + 内容） ---------- */
.page-privacy .privacy-document {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: relative;
}

/* ---------- 目录侧边栏 ---------- */
.page-privacy .privacy-toc {
  flex-shrink: 0;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.02);
  border-radius: 6px;
  padding: 0.75rem 0.5rem;
  border-left: 4px solid var(--color-primary, #0066CC);
  position: relative;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.75rem;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-family: var(--font-primary, 'Inter', 'Noto Sans SC', sans-serif);
  color: var(--color-text, #1C1C1C);
  text-decoration: none;
  padding: 0.375rem 0.625rem;
  border-radius: 4px;
  transition: background-color 0.2s, color 0.2s;
  white-space: nowrap;
}

.page-privacy .privacy-toc__link .mono {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-weight: 700;
  color: var(--color-primary, #0066CC);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

.page-privacy .privacy-toc__link:hover {
  background-color: rgba(0, 102, 204, 0.08);
  color: var(--color-primary, #0066CC);
}

.page-privacy .privacy-toc__indicator {
  display: none;
}

/* ---------- 内容区 ---------- */
.page-privacy .privacy-content {
  flex: 1;
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-section {
  padding: 1.25rem 0 0.5rem 0;
}

.page-privacy .privacy-section__header {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 1rem;
  position: relative;
}

.page-privacy .privacy-section__badge {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-primary, #0066CC);
  flex-shrink: 0;
  margin-top: 0.35em;
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.15);
}

.page-privacy .privacy-section__number {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary, #0066CC);
  letter-spacing: 0.06em;
  flex-shrink: 0;
  line-height: 1.6;
}

.page-privacy .privacy-section__title {
  font-family: var(--font-heading, 'Roboto Condensed', 'Noto Sans SC', sans-serif);
  font-size: 1.3125rem;
  font-weight: 700;
  color: var(--color-text, #1C1C1C);
  margin: 0;
  line-height: 1.3;
}

.page-privacy .privacy-section__body {
  padding-left: 0;
  margin-top: 0.5rem;
}

.page-privacy .privacy-section__body p {
  font-size: 1rem;
  line-height: 1.7;
  margin: 0 0 0.9rem 0;
  color: var(--color-text, #1C1C1C);
}

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

.page-privacy .privacy-section__body strong {
  font-weight: 600;
  color: var(--color-text, #1C1C1C);
}

/* ---------- 列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1rem 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.page-privacy .privacy-list li {
  font-size: 0.9375rem;
  line-height: 1.6;
  padding-left: 1.25rem;
  position: relative;
  color: var(--color-text, #1C1C1C);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background-color: var(--color-primary, #0066CC);
  border-radius: 1px;
  transform: rotate(45deg);
  opacity: 0.7;
}

.page-privacy .privacy-list li strong {
  color: var(--color-text, #1C1C1C);
}

/* ---------- 联系列表 ---------- */
.page-privacy .privacy-contact-list {
  list-style: none;
  margin: 0 0 1rem 0;
  padding: 1rem 1.25rem;
  background-color: rgba(0, 102, 204, 0.04);
  border-radius: 6px;
  border: 1px solid var(--color-border, #D4C9B8);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.page-privacy .privacy-contact-list li {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text, #1C1C1C);
  display: flex;
  align-items: baseline;
  gap: 0.375rem;
  flex-wrap: wrap;
}

.page-privacy .privacy-contact-list li .mono {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-weight: 600;
  color: var(--color-primary, #0066CC);
  font-size: 0.8125rem;
  min-width: 3.2em;
}

.page-privacy .privacy-contact-list a {
  color: var(--color-primary, #0066CC);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.page-privacy .privacy-contact-list a:hover {
  border-bottom-color: var(--color-primary, #0066CC);
}

/* ---------- 分割线 ---------- */
.page-privacy .privacy-divider {
  border: none;
  height: 1px;
  background: linear-gradient(to right, var(--color-border, #D4C9B8), transparent);
  margin: 1.25rem 0;
}

/* ---------- 内联链接 ---------- */
.page-privacy .privacy-content a[href]:not(.privacy-toc__link) {
  color: var(--color-primary, #0066CC);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 102, 204, 0.3);
  transition: border-color 0.2s, color 0.2s;
}

.page-privacy .privacy-content a[href]:not(.privacy-toc__link):hover {
  color: var(--color-primary-dark, #004499);
  border-bottom-color: var(--color-primary-dark, #004499);
}

/* ========== 桌面端（≥768px） ========== */
@media (min-width: 768px) {
  .page-privacy {
    padding: 2rem 2rem 5rem;
  }

  .page-privacy .privacy-hero {
    flex-wrap: nowrap;
    gap: 1.75rem;
    margin-bottom: 3rem;
  }

  .page-privacy .privacy-hero__icon-wrap {
    width: 100px;
    height: 100px;
  }

  .page-privacy .privacy-hero__icon {
    width: 80px;
    height: 80px;
  }

  .page-privacy .privacy-hero__title {
    font-size: 2.5rem;
  }

  .page-privacy .privacy-hero__desc {
    font-size: 1.0625rem;
  }

  .page-privacy .privacy-hero__accent {
    width: 100px;
    height: 5px;
    top: -1rem;
  }

  .page-privacy .privacy-document {
    flex-direction: row;
    gap: 2.5rem;
  }

  .page-privacy .privacy-toc {
    width: 200px;
    padding: 1.25rem 0.75rem;
    border-left: none;
    border-top: none;
    background-color: transparent;
    position: sticky;
    top: 2rem;
    align-self: flex-start;
    flex-shrink: 0;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 0.25rem;
  }

  .page-privacy .privacy-toc__link {
    white-space: normal;
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
    border-left: 3px solid transparent;
    border-radius: 0 4px 4px 0;
  }

  .page-privacy .privacy-toc__link:hover {
    border-left-color: var(--color-primary, #0066CC);
    background-color: rgba(0, 102, 204, 0.06);
  }

  .page-privacy .privacy-toc__indicator {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, var(--color-primary, #0066CC), var(--color-highlight, #FFD166));
    opacity: 0.3;
    border-radius: 1px;
  }

  .page-privacy .privacy-content {
    padding-top: 0.25rem;
  }

  .page-privacy .privacy-section__header {
    gap: 0.75rem;
  }

  .page-privacy .privacy-section__badge {
    width: 12px;
    height: 12px;
    margin-top: 0.3em;
  }

  .page-privacy .privacy-section__number {
    font-size: 0.9375rem;
  }

  .page-privacy .privacy-section__title {
    font-size: 1.5rem;
  }

  .page-privacy .privacy-section__body {
    padding-left: 1.75rem;
  }

  .page-privacy .privacy-divider {
    margin: 1.75rem 0;
  }
}

/* ========== 大桌面端（≥1024px） ========== */
@media (min-width: 1024px) {
  .page-privacy {
    padding: 2.5rem 2.5rem 6rem;
  }

  .page-privacy .privacy-toc {
    width: 230px;
  }

  .page-privacy .privacy-section__body {
    padding-left: 2rem;
  }

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

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

/* ========== 极窄屏适配（≤400px） ========== */
@media (max-width: 400px) {
  .page-privacy {
    padding: 1rem 0.75rem 3rem;
  }

  .page-privacy .privacy-hero__icon-wrap {
    width: 56px;
    height: 56px;
  }

  .page-privacy .privacy-hero__icon {
    width: 44px;
    height: 44px;
  }

  .page-privacy .privacy-hero__title {
    font-size: 1.625rem;
  }

  .page-privacy .privacy-toc__link {
    font-size: 0.8125rem;
    padding: 0.25rem 0.5rem;
  }

  .page-privacy .privacy-section__title {
    font-size: 1.125rem;
  }
}