/* ============ 隐私政策页 / Privacy Policy ============ */
.page-privacy {
  --privacy-border: #DCD5C9;
  --privacy-card: #FFFFFF;
  --privacy-note-bg: #F0EBE2;
  --privacy-accent-bg: rgba(198, 243, 50, 0.14);
  --privacy-text-muted: #6B7580;
  --privacy-text-strong: #3A4148;
  background: var(--sand);
}

/* === 面包屑 === */
.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  padding-top: 24px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-dim);
}
.page-privacy .breadcrumb a {
  color: var(--text-gray);
  text-decoration: none;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  transition: color 0.2s ease, background 0.2s ease;
}
.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--text-light);
  background: var(--privacy-accent-bg);
  outline: none;
}
.page-privacy .breadcrumb span[aria-hidden="true"] {
  color: var(--text-dim);
}

/* === Hero 首屏 === */
.privacy-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 88% 18%, rgba(198, 243, 50, 0.14) 0%, transparent 30%),
    linear-gradient(140deg, #0B1524 0%, #101E30 46%, #16293C 100%);
  color: var(--text-light);
  padding-bottom: 54px;
}
.privacy-hero__grid {
  display: grid;
  gap: 30px;
  margin-top: 32px;
}
.privacy-hero__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 24px 48px rgba(2, 8, 20, 0.5);
  background: rgba(198, 243, 50, 0.05);
}
.privacy-hero__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.privacy-hero__kicker {
  margin: 0 0 12px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--green);
  text-transform: uppercase;
}
.page-privacy h1 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(28px, 6vw, 44px);
  line-height: 1.18;
  margin: 0 0 18px;
  color: var(--text-light);
  letter-spacing: -0.01em;
}
.privacy-hero__lead {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-gray);
  max-width: 520px;
}
.privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

/* === 文档主体 === */
.privacy-docwrap {
  background: var(--sand);
  padding: 34px 0 80px;
}
.privacy-layout {
  display: grid;
  gap: 30px;
  align-items: start;
}

/* === 左侧目录 === */
.privacy-toc__inner {
  background: var(--privacy-card);
  border: 1px solid var(--privacy-border);
  border-radius: var(--radius-lg);
  padding: 24px 22px;
}
.privacy-toc__label {
  margin: 0 0 16px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  text-transform: uppercase;
}
.privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}
.privacy-toc__list a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--sky-950);
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.4;
  transition: background 0.2s ease, transform 0.15s ease;
}
.privacy-toc__list a span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 26px;
  padding: 0 8px;
  background: var(--sky-950);
  color: var(--green);
  border-radius: var(--radius-pill);
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
}
.privacy-toc__list a:hover,
.privacy-toc__list a:focus-visible {
  background: var(--privacy-accent-bg);
  transform: translateX(2px);
}
.privacy-toc__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--privacy-border);
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--privacy-text-muted);
}

/* === 章节卡片 === */
.privacy-doc {
  display: grid;
  gap: 26px;
}
.privacy-chapter {
  background: var(--privacy-card);
  border: 1px solid var(--privacy-border);
  border-radius: var(--radius-lg);
  padding: 26px 22px;
  scroll-margin-top: 24px;
}
.privacy-chapter__head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  border-bottom: 1px solid var(--privacy-border);
  padding-bottom: 18px;
  margin-bottom: 20px;
}
.privacy-chapter__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  min-width: 52px;
  height: 40px;
  padding: 0 12px;
  background: var(--sky-950);
  color: var(--green);
  border-radius: var(--radius-pill);
  font-family: var(--font-data);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.02em;
}
.privacy-chapter__title h2 {
  margin: 2px 0 6px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 22px;
  line-height: 1.25;
  color: var(--sky-950);
}
.privacy-chapter__title p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--privacy-text-muted);
}

/* === 正文排版 === */
.page-privacy .prose {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.9;
  color: var(--privacy-text-strong);
}
.page-privacy .prose p {
  margin: 0 0 16px;
}
.page-privacy .prose h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 17px;
  color: var(--sky-950);
  margin: 24px 0 10px;
  padding-left: 12px;
  border-left: 3px solid var(--green);
}
.page-privacy .prose ul {
  margin: 0 0 16px;
  padding-left: 20px;
}
.page-privacy .prose li {
  margin-bottom: 8px;
}
.page-privacy .prose li::marker {
  color: var(--green);
}

/* === details 折叠展开 === */
.privacy-details {
  margin-top: 16px;
  border: 1px solid var(--privacy-border);
  border-radius: var(--radius-md);
  background: var(--privacy-note-bg);
  padding: 0 16px;
}
.privacy-details summary {
  padding: 14px 0;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--sky-950);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.privacy-details summary::-webkit-details-marker {
  display: none;
}
.privacy-details summary::after {
  content: "+";
  font-family: var(--font-data);
  font-size: 20px;
  color: var(--green);
  transition: transform 0.2s ease;
}
.privacy-details[open] summary::after {
  transform: rotate(45deg);
}
.privacy-details p,
.privacy-details ul {
  padding-bottom: 16px;
}
.privacy-details ul {
  margin: 0;
  padding-left: 22px;
  padding-bottom: 16px;
}

/* === 强调框 === */
.privacy-callout {
  background: var(--privacy-accent-bg);
  border: 1px solid rgba(198, 243, 50, 0.25);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  margin: 16px 0;
}

/* === 用户权利网格 === */
.privacy-rights-grid {
  display: grid;
  gap: 14px;
  margin-bottom: 20px;
}
.privacy-right {
  background: #FCFAF6;
  border: 1px solid var(--privacy-border);
  border-radius: var(--radius-md);
  padding: 18px;
}
.privacy-right__num {
  display: inline-block;
  font-family: var(--font-data);
  font-weight: 800;
  font-size: 18px;
  color: var(--clay);
  margin-bottom: 6px;
}
.privacy-right h3 {
  margin: 0 0 6px;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--sky-950);
}
.privacy-right p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: #444C54;
}

/* === 联系方式深色卡片 === */
.privacy-contact-card {
  background: var(--sky-950);
  border-radius: var(--radius-lg);
  padding: 24px 24px 8px;
  color: var(--text-light);
  margin: 20px 0 12px;
}
.privacy-contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-solid);
  font-family: var(--font-body);
  font-size: 15px;
}
.privacy-contact-row:last-child {
  border-bottom: none;
}
.privacy-contact-row__label {
  color: var(--text-dim);
  font-size: 13px;
  font-family: var(--font-data);
  letter-spacing: 0.06em;
}
.privacy-contact-row__value {
  color: var(--text-light);
  word-break: break-all;
}
.privacy-contact-note {
  background: var(--privacy-note-bg);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-size: 14px;
  line-height: 1.8;
  color: #535D66;
}

/* === 底部链接与返回顶部 === */
.privacy-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
}
.privacy-backtop {
  margin-left: auto;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--sky-950);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--privacy-border);
  transition: background 0.2s ease, color 0.2s ease;
}
.privacy-backtop:hover,
.privacy-backtop:focus-visible {
  background: var(--sky-950);
  color: var(--green);
}

/* === 桌面端布局 === */
@media (min-width: 900px) {
  .privacy-hero {
    padding-bottom: 64px;
  }
  .privacy-hero__grid {
    grid-template-columns: 1.04fr 0.96fr;
    align-items: center;
    gap: 48px;
    margin-top: 40px;
  }
  .privacy-hero__media {
    order: 2;
  }
  .privacy-layout {
    grid-template-columns: 280px 1fr;
    gap: 40px;
  }
  .privacy-toc {
    position: sticky;
    top: 24px;
  }
  .privacy-chapter {
    padding: 32px;
  }
  .privacy-chapter__head {
    gap: 20px;
  }
  .privacy-chapter__title h2 {
    font-size: 24px;
  }
  .privacy-rights-grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-privacy .prose {
    font-size: 15.5px;
  }
  .privacy-contact-card {
    padding: 28px 28px 10px;
  }
}