:root {
  --base-color: #5B6478;
  --theme-color: #2563EB;
  --sidebar-width: 280px;
  --content-max-width: 880px;
}

html, body {
  background: #F6F8FC;
}

body {
  font-family: "Inter", "Noto Sans SC", -apple-system, sans-serif;
  color: #0B1220;
}

/* ---- Sidebar ---- */
.sidebar {
  background: #FFFFFF;
  border-right: 1px solid #E7EAF3;
  padding: 0 14px 16px;
}

.sidebar > h1 {
  text-align: left;
  padding: 20px 6px 16px;
  margin: 0 0 4px;
  border-bottom: 1px solid #EEF1F8;
}

.sidebar .app-name-link,
.sidebar .app-name-link:hover {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #0B1220;
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  font-size: 16px;
  font-weight: 600;
}

/* docsify only renders the <img> when a logo is set (name text is dropped),
   so add the site name back in via generated content next to the icon */
.sidebar .app-name-link::after {
  content: "Chentrix 产品文档";
  white-space: nowrap;
}

.sidebar-nav {
  padding-bottom: 40px;
}

/* group labels ("开始" / "产品" / "其他") */
.sidebar-nav > ul > li > p {
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #9AA3B8;
  margin: 22px 6px 6px;
}

.sidebar-nav > ul > li:first-child > p {
  margin-top: 4px;
}

.sidebar ul {
  margin: 0;
}

.sidebar li {
  margin: 2px 0;
}

.sidebar ul li a {
  color: #4B5468;
  font-size: 14px;
  font-weight: 400;
  padding: 7px 10px;
  border-radius: 8px;
  transition: color 0.15s, background 0.15s;
}

.sidebar ul li a:hover {
  color: #2563EB;
  background: rgba(37, 99, 235, 0.06);
  text-decoration: none;
}

.sidebar ul li.active > a {
  color: #2563EB;
  font-weight: 600;
  background: rgba(37, 99, 235, 0.1);
}

.sidebar ul li ul {
  border-left: none;
  margin: 2px 0 4px 12px;
  padding-left: 10px;
}

/* per-page auto TOC (subMaxLevel) rendered under the active file link */
.app-sub-sidebar {
  margin: 2px 0 6px 12px !important;
  padding-left: 10px !important;
  border-left: 1px solid #EEF1F8;
}

.app-sub-sidebar li {
  margin: 0 !important;
}

.app-sub-sidebar li:before {
  content: none !important;
}

.app-sub-sidebar li a {
  display: block;
  font-size: 13px !important;
  font-weight: 400 !important;
  color: #8891A5 !important;
  padding: 5px 10px !important;
  border-radius: 8px;
}

.app-sub-sidebar li a:hover {
  color: #2563EB !important;
  background: rgba(37, 99, 235, 0.06);
}

.app-sub-sidebar li a.active {
  color: #2563EB !important;
  font-weight: 500 !important;
  background: transparent !important;
}

/* ---- Search box ---- */
.search {
  border-bottom: 1px solid #DCE2EE;
  padding: 12px;
  margin-bottom: 8px;
}

.search input {
  background: #F6F8FC;
  border: 1px solid #DCE2EE;
  color: #0B1220;
  border-radius: 8px;
}

.search .results-panel {
  background: #FFFFFF;
  border: 1px solid #DCE2EE;
}

.search h2 { color: #2563EB; }
.search a { color: #0B1220; }
.search .matching-post p { color: #5B6478; }

/* ---- Content ---- */
.content {
  background: #F6F8FC;
}

.markdown-section {
  max-width: var(--content-max-width);
  padding: 40px 32px 80px;
}

.markdown-section h1,
.markdown-section h2,
.markdown-section h3,
.markdown-section h4 {
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  color: #0B1220;
  font-weight: 600;
}

.markdown-section h1 {
  border-bottom: 1px solid #DCE2EE;
  padding-bottom: 16px;
  font-size: 2.2rem;
}

.markdown-section h2 {
  margin-top: 2.4rem;
  border-bottom: 1px solid #DCE2EE;
  padding-bottom: 10px;
  font-size: 1.5rem;
}

.markdown-section p,
.markdown-section li {
  color: #333B4D;
  line-height: 1.75;
}

.markdown-section a {
  color: #0F9E82;
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 158, 130, 0.3);
}

.markdown-section a:hover {
  border-bottom-color: #0F9E82;
}

.markdown-section strong {
  color: #2563EB;
}

.markdown-section code {
  background: #EEF1F8;
  color: #1D4ED8;
  border-radius: 4px;
  font-family: "IBM Plex Mono", monospace;
}

.markdown-section pre {
  background: #FFFFFF !important;
  border: 1px solid #DCE2EE;
  border-radius: 10px;
}

.markdown-section pre > code {
  background: transparent;
}

.markdown-section blockquote {
  border-left: 3px solid #0F9E82;
  background: #FFFFFF;
  color: #333B4D;
  border-radius: 0 8px 8px 0;
}

.markdown-section table {
  border-collapse: collapse;
}

.markdown-section table tr {
  background: #F6F8FC;
  border-top: 1px solid #DCE2EE;
}

.markdown-section table tr:nth-child(2n) {
  background: #FFFFFF;
}

.markdown-section table th,
.markdown-section table td {
  border: 1px solid #DCE2EE;
  padding: 8px 14px;
}

.markdown-section table th {
  color: #2563EB;
  background: #EEF1F8;
}

.markdown-section hr {
  border-color: #DCE2EE;
}

/* ---- Cover / badges ---- */
.app-name-link img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  flex-shrink: 0;
}

/* ---- Mobile toggle button ---- */
.sidebar-toggle {
  background: transparent;
}

.sidebar-toggle span {
  background-color: #0B1220;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-thumb {
  background: #DCE2EE;
  border-radius: 4px;
}