/* ==========================================================================
   法律文档页面样式（隐私政策 / 用户协议）
   依赖 style.css 中的变量与基础样式，此文件仅补充文档排版样式
   ========================================================================== */

.legal-hero {
  padding: 160px 0 60px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.legal-hero .eyebrow { justify-content: center; }
.legal-hero h1 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  margin-bottom: 14px;
}
.legal-hero .meta {
  color: var(--text-dimmer);
  font-size: 13.5px;
  display: flex;
  gap: 18px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 18px;
}
.legal-hero .meta span { display: inline-flex; align-items: center; gap: 6px; }

.legal-wrap {
  padding: 70px 0 120px;
}
.legal-wrap .container {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 50px;
  align-items: flex-start;
}

.legal-toc {
  position: sticky;
  top: calc(var(--header-h) + 24px);
  border: 1px solid var(--border);
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 22px;
  max-height: calc(100vh - var(--header-h) - 60px);
  overflow-y: auto;
}
.legal-toc h4 {
  font-size: 12.5px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-dimmer);
  margin-bottom: 14px;
}
.legal-toc ol { counter-reset: toc; display: flex; flex-direction: column; gap: 10px; }
.legal-toc li { counter-increment: toc; }
.legal-toc a {
  font-size: 13.5px;
  color: var(--text-dim);
  display: flex;
  gap: 8px;
  transition: color 0.2s;
}
.legal-toc a::before {
  content: counter(toc, decimal-leading-zero);
  color: var(--primary);
  font-weight: 700;
  font-size: 12px;
  flex-shrink: 0;
}
.legal-toc a:hover, .legal-toc a.active { color: var(--text); }

.legal-content {
  border: 1px solid var(--border);
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 46px 50px;
}

.legal-content .doc-intro {
  color: var(--text-dim);
  font-size: 14.5px;
  padding: 18px 20px;
  border-left: 3px solid var(--primary);
  background: rgba(0, 229, 255, 0.05);
  border-radius: 0 10px 10px 0;
  margin-bottom: 40px;
}

.legal-content section { margin-bottom: 42px; scroll-margin-top: calc(var(--header-h) + 16px); }
.legal-content section:last-child { margin-bottom: 0; }

.legal-content h2 {
  font-size: 21px;
  font-weight: 700;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
}
.legal-content h2 .num {
  width: 32px; height: 32px;
  border-radius: 9px;
  background: var(--gradient-brand);
  color: #041018;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  font-weight: 800;
  flex-shrink: 0;
}
.legal-content h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 22px 0 10px;
  color: var(--text);
}
.legal-content p {
  color: var(--text-dim);
  font-size: 14.5px;
  margin-bottom: 14px;
}
.legal-content ul, .legal-content ol.doc-list {
  margin: 0 0 14px 0;
  padding-left: 22px;
  color: var(--text-dim);
  font-size: 14.5px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.legal-content ul { list-style: disc; }
.legal-content ol.doc-list { list-style: decimal; }
.legal-content strong { color: var(--text); font-weight: 700; }
.legal-content mark {
  background: rgba(0, 229, 255, 0.15);
  color: var(--primary);
  padding: 1px 6px;
  border-radius: 4px;
}

.legal-content .placeholder {
  color: #ffb020;
  background: rgba(255, 176, 32, 0.1);
  padding: 1px 6px;
  border-radius: 4px;
  font-style: normal;
}

.doc-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 18px;
  font-size: 13.5px;
}
.doc-table th, .doc-table td {
  border: 1px solid var(--border);
  padding: 12px 14px;
  text-align: left;
  color: var(--text-dim);
}
.doc-table th {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-weight: 700;
  white-space: nowrap;
}
.doc-table tr:hover td { background: rgba(255, 255, 255, 0.02); }

.doc-callout {
  display: flex;
  gap: 14px;
  padding: 18px 20px;
  border: 1px solid rgba(124, 77, 255, 0.35);
  background: rgba(124, 77, 255, 0.08);
  border-radius: 12px;
  margin-bottom: 16px;
}
.doc-callout svg { width: 20px; height: 20px; color: var(--secondary); flex-shrink: 0; margin-top: 2px; }
.doc-callout p { margin: 0; color: var(--text); font-size: 14px; }

.doc-footer-nav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 50px;
  padding-top: 26px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

@media (max-width: 1024px) {
  .legal-wrap .container { grid-template-columns: 1fr; }
  .legal-toc { position: static; max-height: none; }
  .legal-content { padding: 32px 24px; }
}