/* 接口文档样式。 */
:root { --text: #0f172a; --muted: #64748b; --line: #e2e8f0; --brand: #2563eb; }
* { box-sizing: border-box; }
body {
  margin: 0;
  background: #fff;
  color: var(--text);
  font: 15px/1.75 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}
.doc { max-width: 860px; margin: 0 auto; padding: 32px 22px 80px; }
.doc-nav { display: flex; gap: 16px; font-size: 14px; margin-bottom: 24px; }
.doc-nav a { color: var(--brand); text-decoration: none; }
h1 { font-size: 28px; margin: 0 0 10px; letter-spacing: -0.01em; }
h2 { font-size: 18px; margin: 34px 0 10px; padding-top: 10px; border-top: 1px solid var(--line); }
.lead { color: var(--muted); }
table { width: 100%; border-collapse: collapse; font-size: 13px; margin: 12px 0; }
th, td { border: 1px solid var(--line); padding: 7px 10px; text-align: left; vertical-align: top; }
th { background: #f8fafc; font-weight: 600; }
code {
  background: #f1f5f9;
  color: #0f172a;
  padding: 1px 5px;
  border-radius: 5px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12.5px;
  word-break: break-word;
}
pre {
  background: #0f172a;
  color: #e2e8f0;
  padding: 14px 16px;
  border-radius: 10px;
  overflow-x: auto;
  font-size: 12.5px;
  line-height: 1.6;
}
pre code { background: none; color: inherit; padding: 0; }
.muted { color: var(--muted); font-size: 13px; }
ol, ul { padding-left: 22px; }
li { margin: 4px 0; }