/* Lumo 静态页面公共样式（about / legal） · 单文件无依赖 */

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: #F8F9FB;
  color: #1F2230;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.65;
}

a { color: #7C3AED; text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

.header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0 24px;
  border-bottom: 1px solid #E5E7EB;
  margin-bottom: 28px;
}

.logo-dot {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: linear-gradient(135deg, #9b87f5, #7C3AED);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 900;
  font-size: 18px;
}

h1 {
  font-size: 22px;
  font-weight: 900;
  margin: 0;
}

.subtitle { color: #6B7280; font-size: 12px; margin-top: 2px; }

h2 {
  font-size: 16px;
  font-weight: 900;
  margin: 28px 0 10px;
}

p, li {
  color: #2A2D3A;
  font-size: 14px;
  line-height: 1.75;
}

.section-card {
  background: #fff;
  border: 1px solid #E5E7EB;
  border-radius: 14px;
  padding: 18px 20px;
  margin-bottom: 14px;
}

.section-card h2 { margin-top: 0; }

.bold { font-weight: 900; color: #1F2230; }
.muted { color: #6B7280; font-size: 12px; }

ul {
  padding-left: 20px;
  margin: 6px 0;
}

ul li { margin-bottom: 4px; }

.footer {
  margin-top: 40px;
  padding-top: 16px;
  border-top: 1px solid #E5E7EB;
  color: #6B7280;
  font-size: 12px;
  text-align: center;
}

.kv-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid #F0F1F4;
  font-size: 14px;
}
.kv-row:last-child { border-bottom: none; }
.kv-row .k { color: #6B7280; }
.kv-row .v { color: #1F2230; font-weight: 700; }

.disclaimer-box {
  background: #FFF7E6;
  border-left: 3px solid #F59E0B;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 13px;
  margin: 12px 0;
}

.tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  background: #EDE0FF;
  color: #7C3AED;
}

@media (prefers-color-scheme: dark) {
  html, body { background: #16161D; color: #E5E7EB; }
  .section-card { background: #21222B; border-color: #2D2F3A; }
  p, li { color: #C5C8D1; }
  .bold { color: #FFFFFF; }
  .header { border-bottom-color: #2D2F3A; }
  .footer { border-top-color: #2D2F3A; }
  .kv-row { border-bottom-color: #2D2F3A; }
  .disclaimer-box { background: rgba(245, 158, 11, 0.12); }
  .tag { background: rgba(124, 58, 237, 0.2); color: #C4B5FD; }
}