/* AI追光 — Legal & Info 页通用样式
   用于 privacy、terms、about、contact 等长文页面 */

:root {
  --bg: #070810;
  --bg-2: #111318;
  --bg-3: #16181f;
  --line: rgba(255,255,255,0.07);
  --line-2: rgba(255,255,255,0.12);
  --fg: rgba(255,255,255,0.95);
  --fg-2: rgba(255,255,255,0.75);
  --fg-3: rgba(255,255,255,0.50);
  --gold: #f5c842;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: 'Noto Sans SC', 'Inter', system-ui, -apple-system, sans-serif;
  min-height: 100vh;
  line-height: 1.6;
}

/* 顶部:返回首页 + 标题 */
.legal-top {
  position: sticky;
  top: 0; z-index: 100;
  background: rgba(7,8,16,0.85);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  padding: 14px 28px;
  display: flex;
  align-items: center;
  gap: 20px;
}
.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px 8px 11px;
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 999px;
  color: rgba(255,255,255,0.88);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  background: rgba(255,255,255,0.04);
  transition: all 200ms cubic-bezier(0.22,1,0.36,1);
}
.legal-back:hover {
  background: rgba(245,200,66,0.10);
  border-color: rgba(245,200,66,0.4);
  color: var(--gold);
  transform: translateX(-2px);
}
.legal-top-title {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin: 0;
}
.legal-top-en {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.20em;
  color: var(--gold);
  font-weight: 600;
  display: block;
  margin-bottom: 2px;
  text-transform: uppercase;
}

/* 内容容器 */
.legal-wrap {
  max-width: 820px;
  margin: 0 auto;
  padding: 56px 28px 100px;
}
.legal-eyebrow {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.legal-h1 {
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 900;
  color: #fff;
  margin: 0 0 12px;
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.legal-updated {
  font-size: 13px;
  color: var(--fg-3);
  margin-bottom: 40px;
  font-family: ui-monospace, monospace;
}
.legal-lead {
  font-size: 17px;
  color: var(--fg-2);
  line-height: 1.7;
  margin-bottom: 36px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}

/* 章节 */
.legal-section { margin-bottom: 36px; }
.legal-section h2 {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  margin: 0 0 14px;
  letter-spacing: -0.005em;
}
.legal-section h3 {
  font-size: 17px;
  font-weight: 700;
  color: rgba(255,255,255,0.92);
  margin: 22px 0 8px;
}
.legal-section p,
.legal-section li {
  font-size: 15px;
  color: var(--fg-2);
  line-height: 1.75;
}
.legal-section p { margin: 0 0 12px; }
.legal-section ul,
.legal-section ol { padding-left: 22px; margin: 8px 0 16px; }
.legal-section li { margin-bottom: 6px; }
.legal-section a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(245,200,66,0.3);
}
.legal-section a:hover { border-bottom-color: var(--gold); }
.legal-section strong { color: #fff; font-weight: 600; }
.legal-section em { color: rgba(255,255,255,0.92); font-style: normal; background: rgba(245,200,66,0.10); padding: 1px 5px; border-radius: 3px; }

/* 卡片块(用于联系页) */
.legal-card {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
  margin-bottom: 16px;
}
.legal-card h3 { margin-top: 0; }
.legal-card-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.legal-card-row:last-child { border-bottom: none; }
.legal-card-icon {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(245,200,66,0.10);
  border: 1px solid rgba(245,200,66,0.25);
  border-radius: 10px;
  color: var(--gold);
  flex-shrink: 0;
}
.legal-card-meta {
  flex: 1;
  min-width: 0;
}
.legal-card-meta-label {
  font-size: 11px;
  font-family: ui-monospace, monospace;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 2px;
}
.legal-card-meta-value {
  font-size: 15px;
  color: #fff;
  word-break: break-all;
}
.legal-card-meta-value a {
  color: #fff;
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,0.18);
}
.legal-card-meta-value a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* TOC(目录) */
.legal-toc {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 22px;
  margin-bottom: 36px;
}
.legal-toc-label {
  font-family: 'Geist Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 8px;
  text-transform: uppercase;
}
.legal-toc ol {
  margin: 0; padding-left: 22px;
  color: var(--fg-2);
}
.legal-toc li { font-size: 14px; margin-bottom: 4px; }
.legal-toc a {
  color: var(--fg-2);
  text-decoration: none;
}
.legal-toc a:hover { color: var(--gold); }

@media (max-width: 640px) {
  .legal-top { padding: 12px 16px; }
  .legal-wrap { padding: 36px 16px 60px; }
  .legal-section h2 { font-size: 19px; }
  .legal-section p, .legal-section li { font-size: 14.5px; }
}