/* 官网内容页（Personal Agent / 关系型生产力 Agent / 关于白艾莉）共用样式。
   页面由 scripts/build_seo_pages.py 生成，纯静态，不依赖 JS 与外部字体，保证首屏快、爬虫读得到。 */
:root {
  --bg: #FAFAF7; --card: #fff; --text: #1A1714; --muted: #6B6460; --line: #E8E4DC;
  --brand: #E4586D; --warm: #b0794f; --soft: #FFF6EC;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.85 -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

.g-nav {
  position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between;
  padding: 12px clamp(16px, 4vw, 40px); background: rgba(250, 250, 247, .88);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line);
}
.g-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-weight: 600; }
.g-brand img { border-radius: 50%; }
.g-nav nav { display: flex; align-items: center; gap: 18px; font-size: 14px; }
.g-nav nav a { color: var(--muted); }
.g-btn, .g-nav nav a.g-btn {
  display: inline-block; padding: 8px 18px; border-radius: 999px; color: #fff; font-weight: 600; font-size: 14px;
  background: linear-gradient(135deg, #F5908F, #E4586D);
}
.g-btn:hover { text-decoration: none; filter: brightness(1.05); }

.g-wrap { max-width: 800px; margin: 0 auto; padding: 36px clamp(16px, 4vw, 24px) 72px; }
.g-crumb { font-size: 13px; color: var(--muted); }
.g-crumb a { color: var(--muted); }
h1 { margin: 14px 0 6px; font-size: clamp(28px, 5vw, 40px); line-height: 1.3; letter-spacing: -.01em; text-wrap: balance; }
h2 { margin: 48px 0 14px; font-size: clamp(22px, 3.4vw, 28px); line-height: 1.4; text-wrap: balance; }
h3 { margin: 24px 0 6px; font-size: 17px; }
p, li { text-wrap: pretty; }
.g-meta { margin: 0 0 22px; font-size: 13px; color: var(--muted); }

.g-tldr {
  margin: 0 0 28px; padding: 20px 22px; border-radius: 16px; background: var(--soft);
  border: 1px solid #F1DFC8;
}
.g-tldr-label { display: block; margin-bottom: 6px; font-size: 13px; letter-spacing: .1em; color: var(--warm); }
.g-tldr p { margin: 0; font-size: 17px; }

.g-toc { margin: 0 0 12px; padding: 16px 22px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); font-size: 15px; }
.g-toc ol { margin: 8px 0 0; padding-left: 22px; }
.g-toc li { line-height: 1.9; }

.g-table { overflow-x: auto; margin: 16px 0; border: 1px solid var(--line); border-radius: 14px; background: var(--card); }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { padding: 12px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); line-height: 1.7; }
th { background: #F5F3EE; font-weight: 600; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td:first-child { font-weight: 600; white-space: nowrap; }

ul, ol { padding-left: 22px; }
li { margin: 6px 0; }
.g-note { font-size: 13px; color: var(--muted); }

.g-cta {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin: 48px 0 8px; padding: 22px 24px; border-radius: 18px; background: var(--card); border: 1px solid var(--line);
}
.g-cta p { margin: 2px 0 0; color: var(--muted); font-size: 14px; }
.g-related h2 { font-size: 20px; }
.g-related ul { list-style: none; padding: 0; }

.g-foot { padding: 28px 16px 40px; text-align: center; font-size: 13px; color: var(--muted); border-top: 1px solid var(--line); }
.g-foot-links { display: flex; flex-wrap: wrap; gap: 6px 18px; justify-content: center; margin-bottom: 10px; }
.g-foot-links a { color: var(--muted); }

@media (max-width: 640px) {
  body { font-size: 15.5px; }
  td:first-child, th { white-space: normal; }
  th, td { padding: 10px; font-size: 14px; }
  .g-nav nav { gap: 12px; }
  .g-nav nav a:not(.g-btn):nth-child(1) { display: none; }
}