/* ===== 数据与隐私 · 页面专属样式 ===== */
.page-privacy {
  --privacy-toc-w: 240px;
  --privacy-gap: 64px;
}

.page-privacy .privacy-layout {
  padding-top: 44px;
  padding-bottom: 96px;
}

.page-privacy .privacy-intro {
  margin: 0 0 56px;
  padding: 20px 22px;
  background: var(--color-bg-alt);
  border-left: 4px solid var(--color-blue);
  font-size: 16px;
  line-height: 1.9;
  color: var(--color-text);
}

/* 侧边目录 */
.page-privacy .privacy-toc {
  margin-bottom: 44px;
  padding: 18px 0 14px;
  border-top: 3px solid var(--color-dark);
  border-bottom: 1px solid var(--color-line);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-sub);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 28px;
}

.page-privacy .privacy-toc__list a {
  display: inline-block;
  padding: 2px 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-toc__list a:hover {
  color: var(--color-blue);
  border-bottom-color: var(--color-yellow);
}

/* 正文列 */
.page-privacy .privacy-content {
  max-width: 680px;
}

/* 章节垂直时间线 */
.page-privacy .privacy-section {
  position: relative;
  padding-left: 24px;
  border-left: 2px solid var(--color-line);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-privacy .privacy-section::before {
  content: '';
  position: absolute;
  left: -6px;
  top: 10px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-blue);
  border: 2px solid var(--color-bg);
  box-shadow: 0 0 0 1px var(--color-blue);
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: 64px;
}

.page-privacy .privacy-section--contact {
  border-left-color: var(--color-orange);
}

.page-privacy .privacy-section--contact::before {
  background: var(--color-orange);
  box-shadow: 0 0 0 1px var(--color-orange);
}

/* 章节正文排版 */
.page-privacy .privacy-section__body {
  margin-top: 8px;
}

.page-privacy .privacy-section__body p {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--color-text);
}

.page-privacy .privacy-key {
  padding: 1px 3px;
  background: rgba(0, 85, 255, 0.08);
  color: var(--color-blue);
  font-weight: 600;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.page-privacy .privacy-section__body a {
  color: var(--color-blue);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-decoration-underline-offset: 3px;
  text-decoration-color: var(--color-yellow);
  transition: color 0.2s ease;
}

.page-privacy .privacy-section__body a:hover {
  color: var(--color-dark);
}

/* 数据安全图 */
.page-privacy .privacy-figure {
  margin: 28px 0 0;
  padding: 12px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-line);
  border-top: 4px solid var(--color-blue);
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-privacy .privacy-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-sub);
}

/* 联系方式 */
.page-privacy .privacy-contact {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--color-orange);
}

.page-privacy .privacy-contact li {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 14px 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text);
}

.page-privacy .privacy-contact li + li {
  border-top: 1px solid var(--color-line);
}

.page-privacy .privacy-contact__key {
  flex: 0 0 44px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-orange);
}

.page-privacy .privacy-icp {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-sub);
}

/* 桌面端双栏 */
@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
    gap: var(--privacy-gap);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 32px);
    margin-bottom: 0;
    padding: 4px 0 4px 20px;
    border: none;
    border-left: 3px solid var(--color-yellow);
  }

  .page-privacy .privacy-toc__title {
    margin-bottom: 16px;
  }

  .page-privacy .privacy-toc__list {
    display: block;
  }

  .page-privacy .privacy-toc__list li + li {
    margin-top: 4px;
  }

  .page-privacy .privacy-toc__list a {
    font-size: 15px;
  }
}