/* 客户开放 API 接入指南 · 对齐阿里云帮助中心文档版式 */

:root {
  --doc-bg: #f5f6f8;
  --doc-surface: #ffffff;
  --doc-text: #373d41;
  --doc-muted: #73777a;
  --doc-title: #11181c;
  --doc-link: #0064c8;
  --doc-border: #e5e6eb;
  --doc-th: #f7f8fa;
  --doc-code-bg: #f2f3f5;
  --doc-pre-bg: #1e2226;
  --doc-pre-fg: #e8eaed;
  --doc-callout: #e8f3ff;
  --doc-callout-border: #6aa1ff;
  --doc-warn: #fff7e8;
  --doc-warn-border: #ffb65d;
  --doc-nav-w: 240px;
}

body.doc-body {
  margin: 0;
  background: var(--doc-bg);
  color: var(--doc-text);
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.7;
}

.doc-top {
  background: var(--doc-surface);
  border-bottom: 1px solid var(--doc-border);
  padding: 1.25rem 1.5rem 1rem;
}

.doc-top .doc-brand {
  margin: 0 0 0.35rem;
  font-size: 13px;
  color: var(--doc-muted);
}

.doc-top h1 {
  margin: 0 0 0.5rem;
  font-size: 26px;
  font-weight: 600;
  color: var(--doc-title);
  letter-spacing: -0.02em;
}

.doc-meta {
  margin: 0;
  font-size: 12px;
  color: var(--doc-muted);
}

.doc-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 1rem 1.25rem 3rem;
  display: grid;
  grid-template-columns: var(--doc-nav-w) minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
}

.doc-nav {
  position: sticky;
  top: 0.75rem;
  background: var(--doc-surface);
  border: 1px solid var(--doc-border);
  border-radius: 4px;
  padding: 0.85rem 0.75rem;
  max-height: calc(100vh - 1.5rem);
  overflow: auto;
  font-size: 13px;
}

.doc-nav-title {
  margin: 0 0 0.55rem;
  padding: 0 0.35rem;
  font-weight: 600;
  color: var(--doc-title);
}

.doc-nav a {
  display: block;
  color: var(--doc-text);
  text-decoration: none;
  padding: 0.28rem 0.35rem;
  border-radius: 3px;
}

.doc-nav a:hover {
  color: var(--doc-link);
  background: #f2f3f5;
}

.doc-nav a.sub {
  padding-left: 1rem;
  font-size: 12px;
  color: var(--doc-muted);
}

.doc-nav hr {
  border: none;
  border-top: 1px solid var(--doc-border);
  margin: 0.55rem 0;
}

.doc-main {
  background: var(--doc-surface);
  border: 1px solid var(--doc-border);
  border-radius: 4px;
  padding: 1.5rem 1.75rem 2rem;
  min-width: 0;
}

.doc-main h2 {
  margin: 2rem 0 0.85rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--doc-border);
  font-size: 20px;
  font-weight: 600;
  color: var(--doc-title);
}

.doc-main > section:first-child h2 {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.doc-main h3 {
  margin: 1.5rem 0 0.65rem;
  font-size: 16px;
  font-weight: 600;
  color: var(--doc-title);
}

.doc-main h4 {
  margin: 1.15rem 0 0.45rem;
  font-size: 14px;
  font-weight: 600;
  color: var(--doc-title);
}

.doc-main p {
  margin: 0.55rem 0;
}

.doc-main a {
  color: var(--doc-link);
  text-decoration: none;
}

.doc-main a:hover {
  text-decoration: underline;
}

.doc-main ul,
.doc-main ol {
  margin: 0.45rem 0 0.75rem;
  padding-left: 1.35rem;
}

.doc-main code,
.doc-inline-code {
  font-family: Consolas, "SF Mono", Menlo, monospace;
  font-size: 12.5px;
  background: var(--doc-code-bg);
  padding: 0.1em 0.35em;
  border-radius: 3px;
  color: #d33a31;
}

.doc-endpoint {
  margin: 0.75rem 0;
  padding: 0.7rem 0.9rem;
  background: var(--doc-code-bg);
  border: 1px solid var(--doc-border);
  border-radius: 4px;
  font-family: Consolas, "SF Mono", Menlo, monospace;
  font-size: 13px;
  color: var(--doc-title);
  word-break: break-all;
}

.doc-endpoint .method {
  display: inline-block;
  margin-right: 0.5rem;
  padding: 0.05em 0.45em;
  border-radius: 3px;
  background: #00a700;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
}

.doc-endpoint .method.get {
  background: #0064c8;
}

.doc-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.75rem 0 1rem;
  font-size: 13px;
}

.doc-table th,
.doc-table td {
  border: 1px solid var(--doc-border);
  padding: 0.55rem 0.65rem;
  text-align: left;
  vertical-align: top;
}

.doc-table th {
  background: var(--doc-th);
  font-weight: 600;
  color: var(--doc-title);
  white-space: nowrap;
}

.doc-table td code {
  color: #d33a31;
}

.doc-callout {
  margin: 0.85rem 0;
  padding: 0.7rem 0.9rem;
  background: var(--doc-callout);
  border-left: 3px solid var(--doc-callout-border);
  border-radius: 0 4px 4px 0;
  font-size: 13px;
}

.doc-callout.warn {
  background: var(--doc-warn);
  border-left-color: var(--doc-warn-border);
}

.doc-callout strong {
  color: var(--doc-title);
}

.doc-pre {
  margin: 0.65rem 0 1rem;
  padding: 0.85rem 1rem;
  background: var(--doc-pre-bg);
  color: var(--doc-pre-fg);
  border-radius: 4px;
  overflow: auto;
  font-family: Consolas, "SF Mono", Menlo, monospace;
  font-size: 12.5px;
  line-height: 1.5;
  white-space: pre;
}

.doc-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0.75rem 0 0.35rem;
}

.doc-tabs span {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border: 1px solid var(--doc-border);
  border-radius: 3px 3px 0 0;
  background: var(--doc-th);
  font-size: 12px;
  color: var(--doc-muted);
}

.doc-tabs span.on {
  background: var(--doc-surface);
  border-bottom-color: var(--doc-surface);
  color: var(--doc-link);
  font-weight: 600;
}

.doc-footer {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.25rem 2rem;
  font-size: 12px;
  color: var(--doc-muted);
}

.doc-footer a {
  color: var(--doc-link);
  text-decoration: none;
  margin: 0 0.35rem;
}

@media (max-width: 900px) {
  .doc-shell {
    grid-template-columns: 1fr;
  }
  .doc-nav {
    position: static;
    max-height: none;
  }
  .doc-main {
    padding: 1.1rem 1rem 1.5rem;
  }
}