/* ThinkWo CMS 开发文档样式 */
:root {
  --nav: #12254d;
  --nav-2: #1b3268;
  --accent: #e0762e;
  --ink: #1f2329;
  --ink-2: #4a5262;
  --muted: #8d95a3;
  --line: #e6e9ef;
  --bg: #f7f8fa;
  --code-bg: #1e2430;
  --radius: 8px;
  --side-w: 268px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 24px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.75 -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--nav-2); text-decoration: none; }
a:hover { color: var(--accent); }

/* ---------- 顶部 ---------- */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; height: 56px; z-index: 60;
  background: var(--nav);
  display: flex; align-items: center; gap: 16px;
  padding: 0 22px;
  box-shadow: 0 1px 0 rgba(255,255,255,.06);
}
.topbar .brand { display: flex; align-items: center; gap: 10px; color: #fff; }
.topbar .brand img { height: 26px; display: block; }
.topbar .brand b { font-size: 16px; font-weight: 500; letter-spacing: .3px; }
.topbar .brand span { font-size: 12px; opacity: .55; margin-left: 2px; }
.topbar .ver {
  font-size: 11px; color: #ffd7ba; background: rgba(224,118,46,.22);
  border: 1px solid rgba(224,118,46,.4); padding: 1px 8px; border-radius: 20px;
}
.topbar .spacer { flex: 1; }
.topbar .search {
  position: relative; width: 240px;
}
.topbar .search input {
  width: 100%; height: 32px; border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.08); color: #fff; border-radius: 6px;
  padding: 0 12px 0 30px; font-size: 13px; outline: none;
}
.topbar .search input::placeholder { color: rgba(255,255,255,.45); }
.topbar .search input:focus { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.3); }
.topbar .search i {
  position: absolute; left: 10px; top: 8px; width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,.5); border-radius: 50%; box-sizing: border-box;
}
.topbar .search i::after {
  content: ''; position: absolute; right: -4px; bottom: -3px; width: 6px; height: 2px;
  background: rgba(255,255,255,.5); transform: rotate(45deg);
}
.topbar .gh { color: rgba(255,255,255,.75); font-size: 13px; }
.topbar .gh:hover { color: #fff; }
.burger { display: none; }

/* ---------- 侧栏 ---------- */
.side {
  position: fixed; top: 56px; bottom: 0; left: 0; width: var(--side-w);
  background: #fff; border-right: 1px solid var(--line);
  overflow-y: auto; padding: 18px 0 40px; z-index: 50;
  scrollbar-width: thin;
}
.side::-webkit-scrollbar { width: 6px; }
.side::-webkit-scrollbar-thumb { background: #d8dde7; border-radius: 3px; }

.side .grp { margin-bottom: 4px; }
.side .grp > a {
  display: block; padding: 7px 20px; font-size: 12px; letter-spacing: .6px;
  color: var(--muted); text-transform: uppercase; font-weight: 600;
}
.side .grp > a.on { color: var(--nav); }
.side .grp .sub { padding: 2px 0 8px; }
.side .grp .sub a {
  display: block; padding: 6px 20px 6px 28px; font-size: 14px; color: var(--ink-2);
  border-left: 2px solid transparent;
}
.side .grp .sub a:hover { color: var(--nav); background: #f5f7fb; }
.side .grp .sub a.on {
  color: var(--nav); background: #eef2f9; border-left-color: var(--accent); font-weight: 600;
}

/* ---------- 正文 ---------- */
.main { margin: 56px 0 0 var(--side-w); padding: 32px 40px 80px; }
.doc { max-width: 900px; }

.crumb { font-size: 12px; color: var(--muted); margin-bottom: 10px; }
.crumb a { color: var(--muted); }
.crumb a:hover { color: var(--accent); }

h1 { font-size: 30px; line-height: 1.35; margin: 0 0 10px; color: var(--nav); letter-spacing: -.2px; }
h2 {
  font-size: 21px; margin: 44px 0 14px; padding-bottom: 10px;
  border-bottom: 1px solid var(--line); color: var(--nav); scroll-margin-top: 20px;
}
h3 { font-size: 16px; margin: 28px 0 10px; color: var(--ink); scroll-margin-top: 20px; }
h4 { font-size: 14px; margin: 20px 0 8px; color: var(--ink-2); }
p { margin: 10px 0; color: var(--ink-2); }
ul, ol { margin: 10px 0; padding-left: 22px; color: var(--ink-2); }
li { margin: 5px 0; }
strong { color: var(--ink); font-weight: 600; }

.lead { font-size: 16px; color: var(--ink-2); margin: 0 0 24px; }

code {
  font-family: "JetBrains Mono", Consolas, Monaco, "Courier New", monospace;
  font-size: .9em; background: #eef1f6; color: #b34a12;
  padding: 1px 5px; border-radius: 4px;
}

pre {
  position: relative; margin: 14px 0; padding: 16px 18px;
  background: var(--code-bg); border-radius: var(--radius); overflow-x: auto;
}
pre code {
  background: none; color: #dfe6f1; padding: 0; font-size: 13px; line-height: 1.65;
  display: block; white-space: pre;
}
pre .cm { color: #6d7d95; }           /* 注释 */
pre .st { color: #9ad19a; }           /* 字符串 */
pre .kw { color: #e0a978; }           /* 关键字 */
pre .vr { color: #8ec1f0; }           /* 变量/标签 */
pre .lang {
  position: absolute; right: 0; top: 0; font-size: 11px; color: #8494ad;
  background: #262e3d; padding: 2px 10px; border-radius: 0 var(--radius) 0 6px;
  letter-spacing: .5px;
}
pre .copy {
  position: absolute; right: 8px; bottom: 8px; font-size: 12px; color: #9fb0c9;
  background: #2b3444; border: 1px solid #3a4557; border-radius: 5px;
  padding: 3px 9px; cursor: pointer; opacity: 0; transition: .15s;
}
pre:hover .copy { opacity: 1; }
pre .copy:hover { color: #fff; border-color: #57637a; }
pre .copy.ok { color: #7ddc9b; border-color: #3d6b4f; }

/* 提示框 */
.tip, .warn, .danger {
  margin: 16px 0; padding: 12px 16px; border-radius: 6px; font-size: 14px;
  border-left: 3px solid; background: #f4f7ff; color: #45526a;
}
.tip { border-color: var(--nav-2); }
.warn { border-color: var(--accent); background: #fff8f2; color: #7a4a24; }
.danger { border-color: #d64545; background: #fdf2f2; color: #7c3333; }
.tip b, .warn b, .danger b { display: block; margin-bottom: 3px; }
.tip p, .warn p, .danger p { margin: 4px 0; color: inherit; }

/* 表格 */
table {
  width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 13.5px;
  background: #fff; border: 1px solid var(--line); border-radius: 6px; overflow: hidden;
}
th, td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: #f5f7fb; color: var(--nav); font-weight: 600; font-size: 13px; white-space: nowrap; }
tr:last-child td { border-bottom: none; }
td code { font-size: 12.5px; }

/* 卡片网格 */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; margin: 20px 0; }
.card {
  display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px; transition: .18s;
}
.card:hover { border-color: #c9d4e6; box-shadow: 0 6px 18px rgba(18,37,77,.07); transform: translateY(-1px); }
.card b { display: block; color: var(--nav); font-size: 15px; margin-bottom: 4px; }
.card span { font-size: 13px; color: var(--muted); line-height: 1.6; }

/* 页内目录 */
.toc {
  position: fixed; right: 24px; top: 88px; width: 200px; max-height: calc(100vh - 140px);
  overflow-y: auto; font-size: 13px; border-left: 1px solid var(--line); padding-left: 14px;
}
.toc .t { font-size: 12px; color: var(--muted); letter-spacing: .5px; margin-bottom: 8px; }
.toc a { display: block; padding: 4px 0; color: var(--muted); line-height: 1.5; }
.toc a.lv3 { padding-left: 12px; font-size: 12.5px; }
.toc a:hover { color: var(--nav); }
.toc a.on { color: var(--accent); font-weight: 600; }

/* 页脚导航 */
.pager { display: flex; gap: 12px; margin-top: 56px; padding-top: 22px; border-top: 1px solid var(--line); }
.pager a {
  flex: 1; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px 16px; font-size: 13px; color: var(--ink-2);
}
.pager a:hover { border-color: #c9d4e6; color: var(--nav); }
.pager a b { display: block; color: var(--nav); font-size: 14px; margin-top: 2px; }
.pager a.next { text-align: right; }

.foot { margin-top: 30px; font-size: 12.5px; color: var(--muted); }

/* 徽章 */
.badge {
  display: inline-block; font-size: 11px; padding: 1px 7px; border-radius: 3px;
  background: #eef2f9; color: var(--nav); border: 1px solid #dae3f2; vertical-align: 2px;
}
.badge.or { background: #fff3e8; color: #b3541a; border-color: #f6d9bf; }
.badge.gray { background: #f2f3f5; color: #8d95a3; border-color: #e6e8ec; }

/* 目录树 */
.tree {
  white-space: pre;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 18px; font-family: "JetBrains Mono", Consolas, monospace;
  font-size: 13px; line-height: 1.9; color: var(--ink-2); overflow-x: auto;
}
.tree b { color: var(--nav); font-weight: 600; }
.tree em { color: var(--muted); font-style: normal; }

/* 响应式 */
@media (max-width: 1280px) {
  .toc { display: none; }
  .doc { max-width: 100%; }
}
@media (max-width: 900px) {
  .side { transform: translateX(-100%); transition: .22s; box-shadow: 0 0 30px rgba(0,0,0,.18); }
  .side.open { transform: none; }
  .main { margin-left: 0; padding: 22px 18px 60px; }
  .topbar .search { display: none; }
  .burger {
    display: flex; flex-direction: column; justify-content: center; gap: 4px;
    width: 30px; height: 30px; background: none; border: 0; padding: 0; cursor: pointer;
  }
  .burger span { display: block; height: 2px; background: rgba(255,255,255,.8); border-radius: 2px; }
  h1 { font-size: 24px; }
  h2 { font-size: 19px; }
}