/* ============================================================
   Wyn Tool Docs — Claude Style v2
   数据来源:
     - Claude Code Docs (实测 CSS): callouts / 标题 / 代码块
     - Typora Claude 主题: 字体栈 / 设计语言
     - DocFX modern template: 接口适配层
   ============================================================ */

/* ============================================================
   1. 设计令牌
   ============================================================ */

:root {
  /* === 颜色 === */
  --claude-bg: #faf9f5;
  --claude-bg-soft: #f5f4ed;
  --claude-hover: #f0eee6;
  --claude-text: #141413;
  --claude-text-soft: #3d3d3a;
  --claude-text-muted: #73726c;

  --claude-border: rgba(31, 30, 29, 0.15);
  --claude-border-strong: rgba(31, 30, 29, 0.30);
  --claude-divider: rgba(31, 30, 29, 0.08);

  --claude-accent: #D97757;
  --claude-accent-soft: rgba(217, 119, 87, 0.10);
  --claude-accent-hover: #a94f2d;
  --claude-accent-deep: #8a3f27;

  /* 行内代码 (Claude Code 实测: 黑字浅灰底) */
  --claude-inline-code-bg: rgba(238, 238, 238, 0.5);
  --claude-inline-code-text: #111827;

  /* 代码块 (Claude Code 实测: 纯白 + 软边框) */
  --claude-pre-bg: #ffffff;
  --claude-pre-border: rgba(10, 10, 10, 0.10);

  --claude-selection: rgba(142, 164, 255, 0.30);

  /* === 字体 (与 Typora claude.css 完全一致) === */
  --claude-font-serif: "Anthropic Serif Web Text", Georgia, "Times New Roman", "Noto Serif SC", serif;
  --claude-font-sans: "Anthropic Sans Web Text", system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --claude-font-mono: "Anthropic Mono Variable", ui-monospace, monospace;

  /* === Bootstrap 变量覆盖 === */
  --bs-body-bg: var(--claude-bg);
  --bs-body-color: var(--claude-text);
  --bs-body-font-family: var(--claude-font-sans);
  --bs-link-color-rgb: 217, 119, 87;
  --bs-link-hover-color-rgb: 169, 79, 45;
  --bs-primary-rgb: 217, 119, 87;
  --bs-border-color: var(--claude-border);
  --bs-secondary-color: var(--claude-text-muted);
  --bs-tertiary-bg: var(--claude-bg-soft);
}

/* === 暗色主题 === */
[data-bs-theme="dark"] {
  --claude-bg: #1c1c1a;
  --claude-bg-soft: #252522;
  --claude-hover: #2d2c29;
  --claude-text: #f5f4ed;
  --claude-text-soft: #d4d2c9;
  --claude-text-muted: #9c9b94;

  --claude-border: rgba(255, 255, 255, 0.10);
  --claude-border-strong: rgba(255, 255, 255, 0.20);
  --claude-divider: rgba(255, 255, 255, 0.06);

  --claude-accent: #E89172;
  --claude-accent-soft: rgba(232, 145, 114, 0.12);
  --claude-accent-hover: #F0A78D;

  --claude-inline-code-bg: rgba(255, 255, 255, 0.08);
  --claude-inline-code-text: #E5E5E5;

  --claude-pre-bg: #0B0C0E;
  --claude-pre-border: rgba(255, 255, 255, 0.10);

  --bs-link-color-rgb: 232, 145, 114;
  --bs-link-hover-color-rgb: 240, 167, 141;
}

/* ============================================================
   2. 基础重置
   ============================================================ */

body {
  font-family: var(--claude-font-sans);
  background-color: var(--claude-bg);
  color: var(--claude-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--claude-selection);
  color: var(--claude-text);
}

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(31, 30, 29, 0.30);
  border-radius: 8px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(31, 30, 29, 0.50); }

[data-bs-theme="dark"] ::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.20);
}

/* ============================================================
   3. 正文排版 — sans body, line-height 跟 Claude Code 一致
   ============================================================ */

article {
  font-family: var(--claude-font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--claude-text);
}

article p,
article li {
  font-family: var(--claude-font-sans);
  line-height: 1.7;
}

article p { margin-bottom: 1em; }

/* ============================================================
   4. 标题层级
   ↑ 普通 h1/h2/h3 (非 API 成员) 走 Claude Code 风格:
     serif + weight 400 + 字号阶梯
   ↑ API 成员 h3[data-uid] 单独定义,见第 16 节
   ============================================================ */

article h1 {
  font-family: var(--claude-font-serif);
  font-size: 1.875rem;       /* 30px - Claude h1 真实值 */
  font-weight: 400;           /* regular,不是 bold */
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--claude-text);
  margin-top: 0.5em;
  margin-bottom: 0.8em;
}

article h2 {
  font-family: var(--claude-font-serif);
  font-size: 1.5rem;          /* 24px - Claude h2 真实值 */
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--claude-text);
  margin-top: 2.5em;
  margin-bottom: 0.6em;
  padding-bottom: 0;
  border-bottom: none;
}

article h3:not([data-uid]) {
  font-family: var(--claude-font-serif);
  font-size: 1.25rem;         /* 20px - Claude h3 真实值 */
  font-weight: 400;
  line-height: 1.35;
  color: var(--claude-text);
  margin-top: 1.8em;
  margin-bottom: 0.5em;
}

article h4:not(.section) {
  font-family: var(--claude-font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  margin-top: 1.4em;
  margin-bottom: 0.4em;
}

article h5 {
  font-family: var(--claude-font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  margin-top: 1.4em;
  margin-bottom: 0.4em;
  color: var(--claude-text);
}

article h6 {
  font-family: var(--claude-font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  margin-top: 1.1em;
  margin-bottom: 0.3em;
  color: var(--claude-text-muted);
}

/* === DocFX 结构性段头(Parameters / Examples / Remarks 等) === */
/* Property Value / Returns 已由 JS 移除/紧凑化 */
article h4.section {
  font-family: var(--claude-font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--claude-text-muted);
  margin-top: 1.6em;
  margin-bottom: 0.6em;
  padding-bottom: 0.35em;
  border-bottom: 0.5px solid var(--claude-divider);
}

/* ============================================================
   5. 链接 — 同色 + 极细下划线,hover Terracotta
   ============================================================ */

article a,
.nav-link {
  color: var(--claude-text);
  text-decoration: underline;
  text-decoration-color: var(--claude-border-strong);
  text-decoration-thickness: 0.5px;
  text-underline-offset: 3px;
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}

article a:hover,
.nav-link:hover {
  color: var(--claude-accent);
  text-decoration-color: var(--claude-accent);
}

article a > code { color: inherit; }

/* ============================================================
   6. 行内代码 — Claude Code 风(黑字浅灰底,选项 B)
   ============================================================ */

article :not(pre) > code,
article :not(pre) > tt {
  font-family: var(--claude-font-mono);
  font-size: 0.875em;
  font-weight: 400;
  color: var(--claude-inline-code-text);
  background-color: var(--claude-inline-code-bg);
  border: none;
  border-radius: 6px;
  padding: 2px 8px;
  line-height: 1.4;
}

/* ============================================================
   7. 代码块 — 纯白底 + 软边框(Claude Code 实测)
   ============================================================ */

article pre {
  background-color: var(--claude-pre-bg);
  border: 1px solid var(--claude-pre-border);
  border-radius: 16px;        /* Claude rounded-2xl = 1rem = 16px */
  padding: 14px 16px;
  font-size: 0.875rem;        /* 14px */
  line-height: 1.6;
  margin: 1.2em 0;
  overflow-x: auto;
  backdrop-filter: none;       /* 去掉之前的毛玻璃,防止灰色叠层 */
  -webkit-backdrop-filter: none;
}

article pre code,
article pre code *,
article pre code span {
  background: transparent !important;   /* 防止内层 code/span 叠底色 */
  background-color: transparent !important;
}

article pre code {
  font-family: var(--claude-font-mono);
  font-size: inherit;
  color: var(--claude-text);
  border: none;
  padding: 0;
}

/* === 语法高亮(沿用 Typora 配色) === */
article .hljs-comment,
article .hljs-quote { color: #6e7687; font-style: italic; }
article .hljs-keyword,
article .hljs-built_in,
article .hljs-type { color: #8100c2; }
article .hljs-string,
article .hljs-attr { color: #008000; }
article .hljs-number,
article .hljs-literal { color: #008080; }
article .hljs-title,
article .hljs-function,
article .hljs-name { color: #0051c2; }
article .hljs-variable,
article .hljs-template-variable { color: #b34a00; }
article .hljs-tag,
article .hljs-attribute { color: #b80a18; }

/* === 暗色主题语法 === */
[data-bs-theme="dark"] article .hljs-keyword { color: #C792EA; }
[data-bs-theme="dark"] article .hljs-string { color: #8AC18A; }
[data-bs-theme="dark"] article .hljs-number { color: #6ED4D4; }
[data-bs-theme="dark"] article .hljs-title,
[data-bs-theme="dark"] article .hljs-function { color: #82AAFF; }
[data-bs-theme="dark"] article .hljs-comment { color: #8c93a8; }
[data-bs-theme="dark"] article .hljs-variable { color: #E5A87E; }

/* ============================================================
   8. 引用块
   ============================================================ */

article blockquote {
  margin: 1.2em 0 1.2em 0.5em;
  padding: 0.2em 1.2em;
  border-left: 3px solid var(--claude-divider);
  color: var(--claude-text-soft);
  background: transparent;
}

article blockquote p:last-child { margin-bottom: 0; }

/* ============================================================
   9. Callouts — Claude Code 实测数据
   ↑ rounded-2xl (16px)
   ↑ border-1px 全框 (不用 3px 左条)
   ↑ icon/title/body 全同色 (text-{hue}-800)
   ============================================================ */

article .alert,
article .NOTE,
article .WARNING,
article .TIP,
article .IMPORTANT,
article .CAUTION {
  position: relative;
  margin: 1.3em 0;
  padding: 16px 20px;
  background: var(--callout-bg, #fafafa);
  border: 1px solid var(--callout-border, #e5e5e5);
  border-radius: 16px;
  color: var(--callout-text, #262626);
  box-shadow: none;
}

article .alert h5,
article .alert .alert-heading,
article .alert > p:first-child > strong:first-child {
  font-family: var(--claude-font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  margin: 0 0 0.35em 0;
  color: var(--callout-text);
  display: block;
}

article .alert p { color: var(--callout-text); }
article .alert p:last-child { margin-bottom: 0; }
article .alert code {
  background: rgba(255, 255, 255, 0.55);
  color: var(--callout-text);
}

/* === Callout 内链接(实测取自 Claude Code: 同色 + 600 字重 + 无下划线) === */
article .alert a,
article .NOTE a,
article .TIP a,
article .WARNING a,
article .CAUTION a,
article .IMPORTANT a {
  color: var(--callout-text) !important;       /* 同正文色 */
  font-weight: 600;                              /* 用字重区分,不靠色差 */
  text-decoration: none !important;              /* 默认无下划线 */
  text-decoration-color: var(--callout-text) !important;
  text-underline-offset: 3px;
  transition: text-decoration 0.15s ease;
}

article .alert a:hover,
article .NOTE a:hover,
article .TIP a:hover,
article .WARNING a:hover,
article .CAUTION a:hover,
article .IMPORTANT a:hover,
article .IMPORTANT a:hover {
  text-decoration: underline !important;         /* 悬浮才出下划线 */
  text-decoration-color: var(--callout-text) !important;
  text-decoration-thickness: 1px;
}

/* NOTE - blue (Claude 实测 blue-50/200/800) */
article .NOTE,
article .alert-info {
  --callout-bg: #eff6ff;
  --callout-border: #bfdbfe;
  --callout-text: #1e40af;
}

/* TIP - green (Claude 实测 green-50/200/800) */
article .TIP,
article .alert-success {
  --callout-bg: #f0fdf4;
  --callout-border: #bbf7d0;
  --callout-text: #166534;
}

/* WARNING - yellow (Claude 实测 yellow-50/200/800) */
article .WARNING,
article .alert-warning {
  --callout-bg: #fefce8;
  --callout-border: #fef08a;
  --callout-text: #854d0e;
}

/* CAUTION - red (Tailwind red-50/200/800) */
article .CAUTION,
article .alert-danger {
  --callout-bg: #fef2f2;
  --callout-border: #fecaca;
  --callout-text: #991b1b;
}

/* IMPORTANT - purple (Tailwind purple-50/200/800) */
article .IMPORTANT,
article .alert-primary {
  --callout-bg: #faf5ff;
  --callout-border: #e9d5ff;
  --callout-text: #6b21a8;
}

/* === 暗色主题 callouts (Claude 实测 dark:bg-{hue}-600/20 + dark:border-{hue}-900) === */
[data-bs-theme="dark"] article .NOTE,
[data-bs-theme="dark"] article .alert-info {
  --callout-bg: rgba(37, 99, 235, 0.20);
  --callout-border: #1e3a8a;
  --callout-text: #bfdbfe;
}
[data-bs-theme="dark"] article .TIP,
[data-bs-theme="dark"] article .alert-success {
  --callout-bg: rgba(22, 163, 74, 0.20);
  --callout-border: #14532d;
  --callout-text: #bbf7d0;
}
[data-bs-theme="dark"] article .WARNING,
[data-bs-theme="dark"] article .alert-warning {
  --callout-bg: rgba(202, 138, 4, 0.20);
  --callout-border: #713f12;
  --callout-text: #fef08a;
}
[data-bs-theme="dark"] article .CAUTION,
[data-bs-theme="dark"] article .alert-danger {
  --callout-bg: rgba(220, 38, 38, 0.20);
  --callout-border: #7f1d1d;
  --callout-text: #fecaca;
}
[data-bs-theme="dark"] article .IMPORTANT,
[data-bs-theme="dark"] article .alert-primary {
  --callout-bg: rgba(147, 51, 234, 0.20);
  --callout-border: #581c87;
  --callout-text: #e9d5ff;
}

/* ============================================================
   10. 表格
   ============================================================ */

article .table,
article table {
  width: 100%;
  margin: 1.2em 0;
  border-collapse: collapse;
  border: none;
  font-size: 0.92rem;
  font-family: var(--claude-font-sans);
}

article .table th,
article table th {
  font-family: var(--claude-font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--claude-text-muted);
  background: transparent;
  border: none;
  border-bottom: 0.5px solid var(--claude-border-strong);
  padding: 0.7em 1em 0.6em 0;
  text-align: left;
}

article .table td,
article table td {
  border: none;
  border-bottom: 0.5px solid var(--claude-divider);
  padding: 0.65em 1em 0.65em 0;
  vertical-align: top;
  line-height: 1.6;
}

article .table-striped tbody tr:nth-of-type(odd),
article .table-striped tbody tr:nth-of-type(even) {
  background: transparent;
}

/* ============================================================
   11. 列表
   ============================================================ */

article ul, article ol {
  padding-left: 1.5em;
  margin: 0.5em 0 1em 0;
}
article li { margin: 0.25em 0; }
article li > p { margin-bottom: 0.4em; }

/* ============================================================
   12. 分隔线
   ============================================================ */

article hr {
  border: none;
  border-top: 0.5px solid var(--claude-divider);
  margin: 2em 0;
}

/* ============================================================
   13. 导航栏 / Header
   ============================================================ */

header.navbar {
  background-color: rgba(250, 249, 245, 0.85) !important;
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 0.5px solid var(--claude-divider);
  box-shadow: none;
}

[data-bs-theme="dark"] header.navbar {
  background-color: rgba(28, 28, 26, 0.85) !important;
}

.navbar-brand {
  font-family: var(--claude-font-serif);  /* 品牌名用衬线,显气质 */
  font-weight: 400;
  font-size: 1.5rem;                        /* 1.4 → 1.5 略放大 */
  color: var(--claude-text) !important;
  letter-spacing: -0.015em;
  display: inline-flex;
  align-items: center;
  gap: 0.15em;                              /* 0.25em → 0.15em 更贴近 */
  padding: 0.3em 0;
}

.navbar-brand img {
  height: 48px;                              /* 38 → 48 显著放大 */
  width: 48px;
  margin-right: 0;
  vertical-align: middle;
}

.navbar-nav .nav-link {
  font-family: var(--claude-font-sans);
  font-size: 0.92rem;
  color: var(--claude-text-soft) !important;
  text-decoration: none !important;
  padding: 0.5rem 0.85rem !important;
  transition: color 0.15s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--claude-accent) !important;
}

/* ============================================================
   14. 侧边栏 (TOC)
   ============================================================ */

#toc, .toc {
  font-family: var(--claude-font-sans);
  font-size: 0.88rem;
  background: transparent;
}

#toc .nav-link,
.toc .nav-link {
  color: var(--claude-text-soft) !important;
  padding: 0.32em 0.7em !important;
  border-radius: 0.4rem;
  text-decoration: none !important;
  border-left: 2px solid transparent;
  transition: all 0.15s ease;
  line-height: 1.4;
}

#toc .nav-link:hover,
.toc .nav-link:hover {
  background-color: var(--claude-hover);
  color: var(--claude-text) !important;
}

#toc .nav-link.active,
.toc .nav-link.active {
  color: var(--claude-accent) !important;
  font-weight: 600;
  background-color: var(--claude-accent-soft);
  border-left-color: var(--claude-accent);
}

#toc .nav .nav .nav-link,
.toc .nav .nav .nav-link {
  padding-left: 1.8em !important;
  font-size: 0.84rem;
}

/* ============================================================
   15. 右侧 In-page TOC + 搜索框 (修复 #3 图标重叠)
   ============================================================ */

.affix .nav-link,
.in-this-article .nav-link {
  font-family: var(--claude-font-sans);
  font-size: 0.82rem;
  color: var(--claude-text-muted) !important;
  padding: 0.25em 0.7em !important;
  text-decoration: none !important;
  border-left: 1.5px solid var(--claude-divider);
  border-radius: 0;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.affix .nav-link:hover,
.affix .nav-link.active,
.in-this-article .nav-link:hover,
.in-this-article .nav-link.active {
  color: var(--claude-accent) !important;
  background: transparent !important;
  border-left-color: var(--claude-accent);
}

/* 搜索框 + TOC filter 共用,padding 留出图标位置 */
#search-query,
.filter-section input[type="search"],
.filter-section input[type="text"],
input.filter[type="search"] {
  font-family: var(--claude-font-sans);
  font-size: 0.9rem;
  background-color: var(--claude-bg-soft) !important;
  border: 0.5px solid var(--claude-border) !important;
  border-radius: 0.5rem !important;
  color: var(--claude-text) !important;
  padding: 0.5em 0.8em 0.5em 2.4em !important;   /* ← 修复 #3: 左 padding 给图标留位置 */
  box-shadow: none !important;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

#search-query:focus,
.filter-section input:focus,
input.filter:focus {
  border-color: var(--claude-accent) !important;
  box-shadow: 0 0 0 3px var(--claude-accent-soft) !important;
  outline: none !important;
}

/* ============================================================
   16. API 成员标题 (h3[data-uid]) — 第 10 项的核心
   ↑ 衬线 + 大字 + regular weight (借鉴 Claude 标题方案)
   ↑ 顶部分隔线 + 左 3px terracotta 主调条
   ↑ 前缀 [METHOD]/[PROPERTY]/[EVENT] 小标签 (由 JS 写入 data-member-type)
   ============================================================ */

article h3[data-uid] {
  font-family: var(--claude-font-serif);    /* 衬线,从 sans body 中跳脱 */
  font-size: 1.5rem;                          /* 24px ≈ Claude h2 大小 */
  font-weight: 400;                           /* regular,不粗体 */
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--claude-text);
  margin-top: 2.4em;                          /* 与上一成员的分隔 */
  margin-bottom: 0.4em;
  padding: 0.5em 0 0.5em 0.85em;              /* 上下 0.5em → 名字占 bar 高 2/3 */
  border-top: 0.5px solid var(--claude-divider);
  border-left: 3px solid var(--claude-accent);
  position: relative;
}

article h3[data-uid]::before {
  content: attr(data-member-type);
  display: inline-block;
  font-family: var(--claude-font-sans);
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--claude-text-muted);
  background: var(--claude-bg-soft);
  border: 0.5px solid var(--claude-border);
  padding: 0.15em 0.5em;                   /* 0.25/0.55 → 0.15/0.5 */
  border-radius: 0.3rem;
  margin-right: 0.6em;
  vertical-align: 0.4em;                   /* 0.25 → 0.4: 抬高,让名字相对更醒目 */
  line-height: 1.4;
}

/* 没有 data-member-type 时不显示伪元素 */
article h3[data-uid]:not([data-member-type])::before {
  content: none;
}

/* ============================================================
   17. Returns 紧凑式 (第 9 项,JS 替换后的 .returns-compact)
   ============================================================ */

.returns-compact {
  margin: 0.4em 0 1.4em 0;
  font-family: var(--claude-font-sans);
  font-size: 0.92rem;
  color: var(--claude-text-soft);
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.5em;
}

.returns-compact .returns-arrow {
  color: var(--claude-accent);
  font-weight: 700;
  font-size: 0.95rem;
}

.returns-compact .returns-type code,
.returns-compact .returns-type {
  font-family: var(--claude-font-mono);
  font-size: 0.85rem;
  color: var(--claude-text);
  background: var(--claude-inline-code-bg);
  padding: 2px 8px;
  border-radius: 6px;
}

.returns-compact .returns-type a {
  color: inherit;
  text-decoration: none;
}

.returns-compact .returns-desc {
  color: var(--claude-text-soft);
  font-style: normal;
}

/* ============================================================
   18. 隐藏 Inheritance / Inherited Members (第 7 项)
   ============================================================ */

.typelist.inheritance,
.typelist.inheritedMembers {
  display: none !important;
}

/* ============================================================
   19. 卡片 / 面板 / 按钮 / 面包屑
   ============================================================ */

.card {
  background: var(--claude-bg-soft);
  border: 0.5px solid var(--claude-border);
  border-radius: 0.6rem;
}

.btn-primary {
  background-color: var(--claude-accent) !important;
  border-color: var(--claude-accent) !important;
  color: white !important;
  font-family: var(--claude-font-sans);
}

.btn-primary:hover {
  background-color: var(--claude-accent-hover) !important;
  border-color: var(--claude-accent-hover) !important;
}

.breadcrumb {
  display: none;                              /* 已有左右两个侧栏导航,面包屑冗余,全局隐藏 */
}

/* ============================================================
   20. API 签名块 (declaration)
   ============================================================ */

.decalaration,
.declaration {
  background: var(--claude-bg-soft);
  border: 0.5px solid var(--claude-border);
  border-radius: 0.5rem;
  padding: 0.85em 1.1em;
  margin: 0.8em 0 1.2em 0;
}

.decalaration pre,
.declaration pre {
  background: transparent;
  border: none;
  padding: 0;
  margin: 0;
  font-size: 0.85rem;
}

/* ============================================================
   21. 页脚
   ============================================================ */

footer {
  font-family: var(--claude-font-sans);
  font-size: 0.85rem;
  color: var(--claude-text-muted);
  border-top: 0.5px solid var(--claude-divider);
  background: transparent !important;
  padding: 2em 0 1.5em 0;
  margin-top: 4em;
}

footer a {
  color: var(--claude-text-soft) !important;
  text-decoration: none !important;
}

footer a:hover { color: var(--claude-accent) !important; }

/* ============================================================
   22. 打印
   ============================================================ */

@media print {
  header.navbar, #toc, .affix, footer { display: none !important; }
  article { font-size: 11pt; color: black; }
  article pre, article .alert {
    border: 1px solid #ccc !important;
    box-shadow: none !important;
    background: white !important;
  }
}

/* ============================================================
   23. 首页工具卡片 (Wyn Tool grid)
   ============================================================ */

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.2rem;
  margin: 2rem 0;
}

.tool-card {
  display: block;
  padding: 1.4rem 1.5rem 1.2rem;
  background: var(--claude-bg-soft);
  border: 0.5px solid var(--claude-border);
  border-radius: 16px;
  text-decoration: none !important;
  color: var(--claude-text) !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease,
              border-color 0.2s ease;
}

.tool-card:hover {
  transform: translateY(-2px);
  border-color: var(--claude-accent);
  box-shadow: 0 12px 32px -18px rgba(217, 119, 87, 0.35);
}

.tool-card-stub {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

.tool-badge {
  display: inline-block;
  font-family: var(--claude-font-sans);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--claude-accent);
  background: var(--claude-accent-soft);
  padding: 0.25em 0.55em;
  border-radius: 0.3rem;
  margin-bottom: 0.7em;
}

.tool-card h3 {
  font-family: var(--claude-font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  margin: 0 0 0.4em;
  padding: 0;
  border: none;
  letter-spacing: -0.01em;
}

.tool-card .version {
  font-family: var(--claude-font-mono);
  font-size: 0.7rem;
  color: var(--claude-text-muted);
  margin-left: 0.4em;
  vertical-align: 0.15em;
}

.tool-card p {
  font-size: 0.9rem;
  color: var(--claude-text-soft);
  margin: 0;
  line-height: 1.5;
  font-family: var(--claude-font-sans);
}

/* ============================================================
   24. 侧栏拖拽调整宽度
   - 左 TOC 与右 affix 改为 CSS 变量控制宽度
   - 中间 content 用 flex:1 自动吃掉剩余空间
   - 手柄注入到列右(左 TOC)/左(右 affix)边缘
   ============================================================ */

main.container-xxl {
  --left-w: 220px;
  --right-w: 230px;
}

main.container-xxl > .toc-offcanvas {
  flex: 0 0 var(--left-w) !important;       /* 覆盖 DocFX 默认 flex:0.35 1 0% */
  width: var(--left-w) !important;
  min-width: 0 !important;
  max-width: none !important;                /* 解除 DocFX 默认 max-width:360px */
  position: sticky;
}

main.container-xxl > .content {
  flex: 1 1 0 !important;
  min-width: 0 !important;
  max-width: none !important;
}

main.container-xxl > .affix {
  flex: 0 0 var(--right-w) !important;
  width: var(--right-w) !important;
  min-width: 0 !important;
  max-width: none !important;
  position: sticky;
}

/* === 拖拽手柄 === */
.resize-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 6px;
  background: transparent;
  cursor: col-resize;
  z-index: 20;
  transition: background 0.15s ease;
  touch-action: none;
}

.resize-handle::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: transparent;
  transform: translateX(-50%);
  transition: background 0.15s ease;
}

.resize-handle:hover::before,
.resize-handle.dragging::before {
  background: var(--claude-accent);
}

.resize-handle:hover,
.resize-handle.dragging {
  background: var(--claude-accent-soft);
}

.resize-handle.left { right: -3px; }     /* 贴在左 TOC 右边沿 */
.resize-handle.right { left: -3px; }     /* 贴在右 affix 左边沿 */

/* 拖拽中禁选 + 全局光标 */
body.resizing {
  cursor: col-resize !important;
  user-select: none !important;
}
body.resizing * {
  user-select: none !important;
}

/* 移动端隐藏手柄(侧栏会变成抽屉模式) */
@media (max-width: 767px) {
  .resize-handle { display: none; }
}