/* FUNCGIS 文档公共样式 */
:root {
  --bg: #0b1220;
  --paper: #0f172a;
  --card: rgba(22, 35, 58, 0.88);
  --border: rgba(125, 211, 252, 0.16);
  --text: #e8f1ff;
  --muted: #8aa0b8;
  --accent: #3d8bfd;
  --accent-2: #22d3ee;
  --ok: #86efac;
  --warn: #fcd34d;
  --code-bg: rgba(0, 0, 0, 0.35);
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
  font-size: 15px;
}
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }
.doc {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  min-height: 100vh;
}
.nav {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
  padding: 24px 16px;
  border-right: 1px solid var(--border);
  background: rgba(8, 14, 28, 0.95);
}
.nav .brand {
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}
.nav .brand a {
  display: inline;
  padding: 0;
  margin: 0;
  color: var(--text);
  font-size: inherit;
}
.nav .brand a:hover {
  color: var(--accent-2);
  background: none;
}
.nav .home {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--accent-2);
  margin: 0 0 14px;
  padding: 6px 10px;
  border: 1px solid rgba(34, 211, 238, 0.28);
  border-radius: 8px;
}
.nav .home:hover {
  background: rgba(34, 211, 238, 0.1);
  color: var(--text);
  text-decoration: none;
}
.nav .sub {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 10px;
}
.nav a {
  display: block;
  color: var(--muted);
  padding: 7px 10px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 2px;
}
.nav a:hover { background: rgba(61, 139, 253, 0.12); color: var(--text); text-decoration: none; }
.main {
  padding: 28px 36px 64px;
  max-width: 920px;
}
h1 {
  margin: 0 0 8px;
  font-size: 28px;
  font-weight: 650;
  letter-spacing: 0.02em;
}
.lead {
  color: var(--muted);
  margin: 0 0 28px;
  font-size: 14px;
}
h2 {
  margin: 32px 0 12px;
  font-size: 18px;
  font-weight: 650;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
h3 {
  margin: 20px 0 8px;
  font-size: 15px;
  font-weight: 650;
  color: #cbd5e1;
}
p, li { color: #dbe7f5; }
ul, ol { padding-left: 1.3em; }
li { margin: 4px 0; }
.card {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--card);
  padding: 16px 18px;
  margin: 14px 0;
}
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.kpi {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  background: rgba(0,0,0,0.18);
}
.kpi .k { font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.kpi .v { font-size: 16px; font-weight: 650; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin: 12px 0 18px;
}
th, td {
  border: 1px solid var(--border);
  padding: 9px 11px;
  text-align: left;
  vertical-align: top;
}
th {
  background: rgba(0,0,0,0.28);
  color: var(--muted);
  font-weight: 550;
}
code, .mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12.5px;
}
code {
  background: var(--code-bg);
  padding: 1px 6px;
  border-radius: 4px;
  color: #7dd3fc;
}
pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  overflow: auto;
  color: #cbd5e1;
  font-size: 12.5px;
  line-height: 1.55;
}
.tag {
  display: inline-block;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--accent-2);
  margin-right: 6px;
}
.note {
  border-left: 3px solid var(--accent);
  padding: 10px 14px;
  background: rgba(61, 139, 253, 0.08);
  border-radius: 0 8px 8px 0;
  color: var(--muted);
  font-size: 13px;
  margin: 14px 0;
}
.warn {
  border-left-color: var(--warn);
  background: rgba(245, 158, 11, 0.08);
}
footer {
  margin-top: 40px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 12px;
}
@media (max-width: 860px) {
  .doc { grid-template-columns: 1fr; }
  .nav { position: relative; height: auto; border-right: none; border-bottom: 1px solid var(--border); }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .main { padding: 20px 16px 48px; }
}
@media print {
  .nav { display: none; }
  .doc { display: block; }
  html, body { background: #fff; color: #111; }
  .main { max-width: none; }
}