/* 公域 GEO 静态页共用样式 */
:root {
  --bg: #0e1110;
  --surface: #121214;
  --text: #e8e6e3;
  --muted: #9a9690;
  --primary: #c9a962;
  --border: rgba(255, 255, 255, 0.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 16px;
}

a { color: var(--primary); text-decoration: none; }
a:hover { opacity: 0.85; }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.site-header .brand {
  font-weight: 700;
  color: var(--text);
  font-size: 15px;
}

.site-header nav {
  display: flex;
  gap: 20px;
  font-size: 14px;
}

.site-header nav a { color: var(--muted); }

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 24px 64px;
}

article h1 {
  font-size: 28px;
  line-height: 1.3;
  margin-bottom: 16px;
}

article h2 {
  font-size: 18px;
  margin: 28px 0 10px;
  color: var(--primary);
}

article p, article li {
  color: var(--muted);
  margin-bottom: 12px;
  max-width: 65ch;
}

article .lead {
  font-size: 17px;
  color: var(--text);
  margin-bottom: 24px;
}

article ul {
  padding-left: 20px;
  margin-bottom: 16px;
}

article li strong { color: var(--text); }

.cta {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.cta a {
  margin-right: 16px;
  font-weight: 600;
}

.site-footer {
  text-align: center;
  padding: 32px 24px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}

.site-footer nav {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 12px;
}

.site-footer nav a { color: var(--muted); font-size: 13px; }

.work-figure {
  margin: 16px 0 24px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.work-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.work-figure figcaption {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--muted);
  background: var(--surface);
}

.btn-primary {
  display: inline-block;
  padding: 10px 20px;
  background: var(--primary);
  color: var(--bg) !important;
  border-radius: 8px;
  font-weight: 600;
  margin-right: 12px;
}

.related ul { list-style: none; padding: 0; }
.related li { margin-bottom: 8px; }

.meta-mod {
  font-size: 12px;
  color: var(--muted);
  margin-top: 32px;
}

@media (max-width: 600px) {
  .site-header { flex-direction: column; gap: 12px; align-items: flex-start; }
  .site-header nav { flex-wrap: wrap; gap: 12px; }
  article h1 { font-size: 24px; }
}