/* Xingdu theme integration */
.minidocs-template-default,
.minidocs-template-default * {
  writing-mode: horizontal-tb;
  box-sizing: border-box;
}

body.minidocs-template-default #main.site-main {
  display: block;
  width: 100%;
  max-width: none;
  min-width: 0;
  margin: 0 auto;
  float: none;
}

.minidocs-xingdu-official {
  width: min(1880px, calc(100vw - 96px));
  margin: 0 auto;
  padding: 118px 0 56px;
}

.minidocs-xingdu-official .md-app {
  height: auto;
  min-height: calc(100vh - 120px);
  overflow: visible;
  background: transparent;
}

.minidocs-xingdu-official .md-content {
  max-width: none;
}

@media (max-width: 768px) {
  .minidocs-xingdu-official {
    width: min(100%, calc(100vw - 24px));
    padding-top: 14px;
  }
}
:root {
        --md-primary: #10b981;
        --md-primary-deep: #059669;
        --md-primary-ink: #065f46;
        --md-primary-bg: rgba(16, 185, 129, .12);
        --md-bg1: #ffffff;
        --md-bg2: #f6f8f9;
        --md-card: #ffffff;
        --md-border: #e7edef;
        --md-title: #111827;
        --md-body: #374151;
        --md-sub: #6b7280;
        --md-code-bg: #0f172a;
        --md-code-fg: #e2e8f0;
        --md-nav-h: 56px;
        --md-bottom-h: 40px;
      }
      @media (prefers-color-scheme: dark) {
        :root {
          --md-bg1: #101a19;
          --md-bg2: #0c1413;
          --md-card: #15211f;
          --md-border: #223230;
          --md-title: #eaf3f1;
          --md-body: #c3d2cf;
          --md-sub: #93a5a3;
          --md-primary-bg: rgba(16, 185, 129, .18);
        }
      }
/* 顶部导航 */
      .mini-docs-plugin-nav-disabled {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: 0px;
        z-index: 80;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 20px;
        background: var(--md-bg1);
        border-bottom: 1px solid var(--md-border);
      }
      .mini-docs-plugin-nav-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--md-title); }
      .mini-docs-plugin-nav-brand img { width: 30px; height: 30px; border-radius: 8px; object-fit: cover; }
      .mini-docs-plugin-nav-logo-fallback {
        width: 30px; height: 30px;
        display: flex; align-items: center; justify-content: center;
        font-size: 15px; font-weight: 700; color: #fff;
        background: linear-gradient(135deg, #10b981, #059669);
        border-radius: 8px;
      }
      .mini-docs-plugin-nav-title { font-size: 16px; font-weight: 700; letter-spacing: .2px; }
      .mini-docs-plugin-nav-user { display: flex; align-items: center; gap: 8px; color: var(--md-sub); font-size: 14px; }
      .mini-docs-plugin-nav-user .dot { width: 8px; height: 8px; border-radius: 50%; background: #10b981; }
      .mini-docs-plugin-nav-stats { display: flex; align-items: center; gap: 8px; }
      .mini-docs-plugin-nav-stat-num { font-variant-numeric: tabular-nums; }

      /* 访问量徽章（只读展示、不可点击） */
      .mini-docs-plugin-nav-stat.mini-docs-plugin-nav-stat--view {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        height: 32px;
        padding: 0 12px;
        font-size: 13px;
        color: var(--md-sub);
        background: linear-gradient(180deg, var(--md-bg1), var(--md-bg2));
        border: 1px solid var(--md-border);
        border-radius: 9px;
        white-space: nowrap;
        cursor: default;
        user-select: none;
        transition: color .15s ease, border-color .15s ease;
      }
      .mini-docs-plugin-nav-stat.mini-docs-plugin-nav-stat--view svg {
        width: 15px;
        height: 15px;
        color: #64748b;
        opacity: .9;
        transition: color .15s ease;
      }
      .mini-docs-plugin-nav-stat.mini-docs-plugin-nav-stat--view:hover { color: var(--md-body); border-color: #93c5fd; }
      .mini-docs-plugin-nav-stat.mini-docs-plugin-nav-stat--view:hover svg { color: #3b82f6; }
      .mini-docs-plugin-nav-stat--view .mini-docs-plugin-nav-stat-num { font-weight: 600; }

      /* 点赞按钮（可点击、一次性点赞） */
      .mini-docs-plugin-nav-btn.mini-docs-plugin-nav-btn--like {
        gap: 7px;
        padding: 0 12px;
        border-radius: 9px;
        background: linear-gradient(180deg, var(--md-bg1), var(--md-bg2));
      }
      .mini-docs-plugin-nav-btn.mini-docs-plugin-nav-btn--like svg.heart {
        width: 15px;
        height: 15px;
        color: #94a3b8;
        fill: transparent;
        transition: color .18s ease, fill .18s ease, transform .18s ease;
      }
      .mini-docs-plugin-nav-btn.mini-docs-plugin-nav-btn--like:hover {
        border-color: #fda4af;
        background: linear-gradient(180deg, #fff1f2, #ffe4e6);
      }
      .mini-docs-plugin-nav-btn.mini-docs-plugin-nav-btn--like:hover svg.heart { color: #f43f5e; transform: scale(1.12); }
      .mini-docs-plugin-nav-btn.mini-docs-plugin-nav-btn--like:hover .mini-docs-plugin-nav-stat-num { color: #be123c; }

      /* 已点过赞：玫红渐变实心 */
      .mini-docs-plugin-nav-btn.mini-docs-plugin-nav-btn--like.is-liked {
        color: #fff;
        background: linear-gradient(135deg, #fb7185, #e11d48);
        border-color: #e11d48;
        box-shadow: 0 2px 10px rgba(225, 29, 72, .35);
      }
      .mini-docs-plugin-nav-btn.mini-docs-plugin-nav-btn--like.is-liked svg.heart { color: #fff; fill: #fff; }
      .mini-docs-plugin-nav-btn.mini-docs-plugin-nav-btn--like.is-liked .mini-docs-plugin-nav-stat-num { color: #fff; font-weight: 700; }

      /* 点赞点击心跳动画 */
      @keyframes md-heart-beat {
        0% { transform: scale(1); }
        30% { transform: scale(1.45); }
        55% { transform: scale(.92); }
        75% { transform: scale(1.18); }
        100% { transform: scale(1); }
      }
      .mini-docs-plugin-nav-btn.mini-docs-plugin-nav-btn--like.popping svg.heart { animation: md-heart-beat .55s ease; }
      .mini-docs-plugin-nav-trails { display: flex; align-items: center; gap: 8px; }
      .mini-docs-plugin-nav-btn {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        height: 32px;
        padding: 0 12px;
        font-size: 13px;
        color: var(--md-sub);
        background: var(--md-card);
        border: 1px solid var(--md-border);
        border-radius: 7px;
        text-decoration: none;
        cursor: pointer;
        transition: color .12s ease, border-color .12s ease, background .12s ease;
      }
      .mini-docs-plugin-nav-btn:hover {
        color: var(--md-primary-deep);
        border-color: var(--md-primary);
        background: var(--md-primary-bg);
      }
      .mini-docs-plugin-nav-btn.icon-only { width: 32px; padding: 0; justify-content: center; }
      .mini-docs-plugin-nav-btn svg { width: 16px; height: 16px; }
      .mini-docs-plugin-nav-right { display: flex; align-items: center; gap: 14px; }
      .mini-docs-plugin-nav-btn--kb { color: #059669; border-color: #a7f3d0; background: #ecfdf5; }
      .mini-docs-plugin-nav-btn--kb:hover { color: #047857; border-color: #34d399; background: #d1fae5; }
      .mini-docs-plugin-nav-btn--bm { color: #b45309; border-color: #fcd34d; background: #fffbeb; }
      .mini-docs-plugin-nav-btn--bm:hover { color: #92400e; border-color: #fbbf24; background: #fef3c7; }
      .mini-docs-plugin-nav-btn--sh { color: #2563eb; border-color: #93c5fd; background: #eff6ff; }
      .mini-docs-plugin-nav-btn--sh:hover { color: #1d4ed8; border-color: #60a5fa; background: #dbeafe; }

      /* mermaid 预览/源码 tab（drives cherry-markdown 结构） */
      figure[data-type="mermaid"] {
        margin: 12px 0;
        padding: 12px;
        background: #ffffff;
        border: 1px solid var(--md-border);
        border-radius: 10px;
      }
      .cherry-mermaid-source-toolbar { position: relative; z-index: 6; margin-bottom: 6px; }
      .cherry-mermaid-source-toolbar-switch {
        position: relative;
        display: inline-flex;
        gap: 2px;
        padding: 3px;
        background: var(--md-bg2);
        border: 1px solid var(--md-border);
        border-radius: 8px;
      }
      .cherry-mermaid-source-toolbar-tab {
        padding: 3px 16px;
        font-size: 13px;
        color: var(--md-sub);
        border-radius: 5px;
        cursor: pointer;
        transition: background .15s ease, color .15s ease;
      }
      .cherry-mermaid-source-toolbar-tab.active {
        background: #ffffff;
        color: var(--md-primary-ink);
        font-weight: 600;
        box-shadow: 0 1px 3px rgba(0, 0, 0, .08);
      }
      .cherry-mermaid-source-toolbar-slider { display: none; }
      figure[data-type="mermaid"] .cherry-mermaid-source-toolbar-panel[data-mode="source"] { display: none; }
      figure[data-type="mermaid"] .cherry-mermaid-source-toolbar-panel[data-mode="preview"] {
        overflow-x: auto;
        text-align: center;
      }
      figure[data-type="mermaid"] .cherry-mermaid-source-toolbar-panel[data-mode="preview"] svg,
      figure[data-type="mermaid"] .cherry-mermaid-source-toolbar-panel[data-mode="preview"] .mermaid {
        max-width: 100%;
        height: auto;
      }
      @media (prefers-color-scheme: dark) {
        figure[data-type="mermaid"] { background: #1e2b29; }
        .cherry-mermaid-source-toolbar-tab.active { background: var(--md-card); color: var(--md-title); }
      }

      /* ================= 三栏布局：撑满视口高度，各栏内部滚动 ================= */
      .md-read {
        display: flex;
        height: calc(100vh - 0px - var(--md-bottom-h));
        padding: 8px;
        gap: 4px;
        min-width: 0;
      }

      /* 左侧目录 */
      .md-sb {
        flex: 0 0 auto;
        width: 318px;
        display: flex;
        flex-direction: column;
        min-width: 0;
        overflow: hidden;
        background: var(--md-card);
        border: 1px solid var(--md-border);
        border-radius: 8px;
      }
      .md-sb-head {
        flex: 0 0 auto;
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 12px 14px 10px;
        border-bottom: 1px solid var(--md-border);
      }
      .md-sb-logo {
        flex: 0 0 auto;
        width: 36px;
        height: 36px;
        border-radius: 9px;
        overflow: hidden;
        box-shadow: 0 1px 3px rgba(0, 0, 0, .08);
      }
      .md-sb-logo img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
      }
      .md-sb-logo-fallback {
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 15px;
        font-weight: 700;
        color: #fff;
        background: linear-gradient(135deg, #10b981, #059669);
      }
      .md-sb-name { min-width: 0; }
      .md-sb-name h2 {
        margin: 0;
        font-size: 15px;
        font-weight: 700;
        color: var(--md-title);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
      }
      .md-sb-name p {
        margin: 3px 0 0;
        font-size: 12px;
        color: var(--md-sub);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
      }
      .md-sb-search {
        position: relative;
        flex: 0 0 auto;
        margin: 10px 12px 4px;
      }
      .md-sb-search svg {
        position: absolute;
        left: 11px;
        top: 50%;
        transform: translateY(-50%);
        width: 15px;
        height: 15px;
        color: var(--md-sub);
        pointer-events: none;
      }
      .md-sb-search input {
        width: 100%;
        padding: 7px 10px 7px 32px;
        border: 1px solid var(--md-border);
        border-radius: 7px;
        background: var(--md-bg2);
        color: var(--md-title);
        font-size: 13px;
        outline: none;
        transition: border-color .15s ease, box-shadow .15s ease;
      }
      .md-sb-search input:focus {
        border-color: var(--md-primary);
        box-shadow: 0 0 0 3px var(--md-primary-bg);
      }
      .md-tree-wrap {
        flex: 1 1 auto;
        min-height: 0;
        overflow-y: auto;
        padding: 8px 10px 14px;
      }
      .md-tree, .md-tree ul {
        list-style: none;
        margin: 0;
        padding: 0;
      }
      .md-tree ul {
        padding-left: 14px;
        margin-left: 9px;
        border-left: 1px solid var(--md-border);
      }
      .md-tree li { margin: 1px 0; position: relative; }
      .md-tree a {
        display: flex;
        align-items: center;
        gap: 7px;
        padding: 6px 9px;
        border-radius: 7px;
        color: var(--md-body);
        text-decoration: none;
        font-size: 13px;
        line-height: 1.4;
        transition: background .12s ease, color .12s ease;
      }
      .md-tree a:hover { background: var(--md-primary-bg); color: var(--md-primary-deep); }
      .md-tree a.active {
        background: var(--md-primary-bg);
        color: var(--md-primary-deep);
        font-weight: 600;
        box-shadow: inset 2px 0 0 0 var(--md-primary);
      }
      .md-tree-caret {
        flex: 0 0 auto;
        width: 16px;
        height: 16px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        color: var(--md-sub);
        border-radius: 4px;
        cursor: pointer;
        transition: transform .18s ease, background .12s ease, color .12s ease;
      }
      .md-tree-caret:hover { background: var(--md-primary-bg); color: var(--md-primary-deep); }
      .md-tree-caret svg { width: 12px; height: 12px; }
      li.md-fold > a > .md-tree-caret { transform: rotate(-90deg); }
      li.md-fold > ul { display: none; }
      li.md-leaf > a { padding-left: 6px; }
      .md-dot {
        flex: 0 0 auto;
        width: 7px;
        height: 7px;
        border-radius: 50%;
        margin-left: 5px;
        background: var(--md-border);
        box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .04);
        transition: background .12s ease;
      }
      .md-tree a:hover .md-dot,
      .md-tree a.active .md-dot {
        background: var(--md-primary);
      }
      .md-tree .md-title-text {
        min-width: 0;
        flex: 1 1 auto;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }
      .md-tree li.md-has-child > a .md-title-text { font-weight: 600; }

      /* 中间正文 */
      .md-main {
        flex: 1 1 auto;
        min-width: 0;
        overflow-y: auto;
        background: var(--md-card);
        border: 1px solid var(--md-border);
        border-radius: 8px;
        padding: 18px 26px 26px;
      }
      .md-crumb {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 13px;
        color: var(--md-sub);
        margin-bottom: 12px;
      }
      .md-crumb a { color: var(--md-primary-deep); text-decoration: none; }
      .md-crumb a:hover { text-decoration: underline; }
      .md-crumb .sep { color: var(--md-border); }

      .md-head {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: 16px;
        margin-bottom: 8px;
      }
      .md-title {
        margin: 0;
        font-size: 26px;
        line-height: 1.3;
        font-weight: 800;
        color: var(--md-title);
      }
      .md-actions { display: flex; gap: 6px; flex: 0 0 auto; }
      .md-act {
        width: 30px;
        height: 30px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border: 1px solid var(--md-border);
        border-radius: 7px;
        background: var(--md-card);
        color: var(--md-sub);
        cursor: pointer;
        transition: color .12s ease, border-color .12s ease,
          background .12s ease, transform .12s ease;
      }
      .md-act:hover {
        color: var(--md-primary-deep);
        border-color: var(--md-primary);
        background: var(--md-primary-bg);
      }
      .md-act.on { color: var(--md-primary-deep); }
      .md-act svg { width: 16px; height: 16px; }

      .md-meta {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 6px 14px;
        font-size: 13px;
        color: var(--md-sub);
        margin-bottom: 6px;
      }
      .md-meta .item { display: inline-flex; align-items: center; gap: 6px; }
      .md-meta svg { width: 14px; height: 14px; }
      .md-meta .tags { display: inline-flex; gap: 6px; }
      .md-meta .tag {
        font-size: 12px;
        color: var(--md-primary-deep);
        background: var(--md-primary-bg);
        border-radius: 999px;
        padding: 2px 9px;
      }

      .md-content {
        margin-top: 14px;
        font-size: 15px;
        line-height: 1.8;
        color: var(--md-body);
        word-wrap: break-word;
      }
      .md-content h1, .md-content h2, .md-content h3,
      .md-content h4, .md-content h5, .md-content h6 {
        color: var(--md-title);
        line-height: 1.35;
        margin: 1.5em 0 .55em;
        scroll-margin-top: 14px;
      }
      .md-content h1 { font-size: 24px; font-weight: 700; }
      .md-content h2 {
        font-size: 20px;
        font-weight: 700;
        padding-bottom: 7px;
        border-bottom: 1px solid var(--md-border);
      }
      .md-content h3 { font-size: 16.5px; font-weight: 600; }
      .md-content p { margin: .85em 0; }
      .md-content a { color: var(--md-primary-deep); }
      .md-content ul, .md-content ol { padding-left: 1.4em; }
      .md-content li { margin: .28em 0; }
      .md-content strong { color: var(--md-title); }
      .md-content img { max-width: 100%; border-radius: 8px; }
      .md-content hr {
        border: none;
        border-top: 1px solid var(--md-border);
        margin: 1.8em 0;
      }
      .md-content blockquote {
        margin: 1em 0;
        padding: 11px 15px;
        background: var(--md-primary-bg);
        border-left: 4px solid var(--md-primary);
        border-radius: 0 8px 8px 0;
        color: var(--md-body);
      }
      .md-content blockquote > * { margin: .5em 0; }
      .md-content blockquote > :first-child { margin-top: 0; }
      .md-content blockquote > :last-child { margin-bottom: 0; }
      .md-content table {
        width: 100%;
        border-collapse: collapse;
        margin: 1em 0;
        font-size: 13.5px;
      }
      .md-content th, .md-content td {
        border: 1px solid var(--md-border);
        padding: 7px 11px;
      }
      .md-content th { background: var(--md-bg2); color: var(--md-title); font-weight: 600; }

      .md-content pre {
        position: relative;
        margin: 1em 0;
        background: var(--md-code-bg);
        color: var(--md-code-fg);
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 4px 16px rgba(15, 23, 42, .18);
      }
      .md-content pre code {
        display: block;
        padding: 13px 15px;
        overflow: auto;
        font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
        font-size: 13px;
        line-height: 1.65;
      }
      .md-lang {
        position: absolute;
        top: 8px;
        right: 38px;
        font-size: 11px;
        color: #94a3b8;
        font-family: inherit;
      }
      .md-copy {
        position: absolute;
        top: 6px;
        right: 8px;
        padding: 3px 8px;
        font-size: 12px;
        color: #cbd5e1;
        background: rgba(255, 255, 255, .08);
        border: 1px solid rgba(255, 255, 255, .15);
        border-radius: 5px;
        cursor: pointer;
        transition: background .12s ease, color .12s ease;
      }
      .md-copy:hover { background: rgba(255, 255, 255, .16); color: #fff; }
      .md-content pre code .comment,
      .md-content pre code .token.keyword { color: #93c5fd; }

      .md-empty {
        color: var(--md-sub);
        padding: 60px 0;
        text-align: center;
      }

      /* 右侧大纲 */
      .md-toc {
        flex: 0 0 auto;
        width: 320px;
        min-width: 0;
        overflow-y: auto;
        background: var(--md-card);
        border: 1px solid var(--md-border);
        border-radius: 8px;
        padding: 14px 12px;
      }
      .md-toc-title {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 13px;
        font-weight: 600;
        color: var(--md-sub);
        margin-bottom: 10px;
        text-transform: uppercase;
        letter-spacing: .3px;
      }
      .md-toc-title svg { width: 15px; height: 15px; }
      .md-toc-list { list-style: none; margin: 0; padding: 0; }
      .md-toc-list ul {
        list-style: none;
        margin: 1px 0 2px 10px;
        padding-left: 12px;
        border-left: 1px solid var(--md-border);
      }
      .md-toc-list li { margin: 1px 0; }
      .md-toc-item {
        display: flex;
        align-items: center;
        gap: 6px;
        padding: 4px 8px 4px 5px;
        border-left: 2px solid transparent;
        border-radius: 6px;
        cursor: pointer;
        transition: background .12s ease, color .12s ease, border-color .12s ease;
      }
      .md-toc-item:hover { background: var(--md-bg2); }
      .md-toc-item.active {
        background: var(--md-primary-bg);
        border-left-color: var(--md-primary);
      }
      .md-toc-item a {
        flex: 1 1 auto;
        min-width: 0;
        display: block;
        padding: 1px 0;
        font-size: 13px;
        line-height: 1.4;
        color: var(--md-sub);
        text-decoration: none;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        transition: color .12s ease;
      }
      .md-toc-item:hover a { color: var(--md-primary-deep); }
      .md-toc-item.active a { color: var(--md-primary-deep); font-weight: 600; }
      .md-toc-caret {
        flex: 0 0 auto;
        width: 15px;
        height: 15px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        color: var(--md-sub);
        transition: transform .18s ease, color .12s ease;
      }
      .md-toc-caret svg { width: 11px; height: 11px; }
      .md-toc-item:hover .md-toc-caret { color: var(--md-primary-deep); }
      .md-toc-spacer { flex: 0 0 auto; width: 15px; }
      .md-toc-list li.toc-fold > .md-toc-item > .md-toc-caret { transform: rotate(-90deg); }
      .md-toc-list li.toc-fold > ul { display: none; }

      /* ================= 拖拽手柄 ================= */
      .resize-handle {
        flex: 0 0 5px;
        align-self: stretch;
        margin: 0 1px;
        cursor: col-resize;
        border-radius: 3px;
        position: relative;
        transition: background .15s ease;
        touch-action: none;
      }
      .resize-handle:hover, .resize-handle.dragging {
        background: var(--md-primary);
      }
      .resize-handle::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 3px;
        height: 40px;
        border-radius: 2px;
        background: var(--md-border);
        opacity: 0;
        transition: opacity .15s ease;
      }
      .resize-handle:hover::after, .resize-handle.dragging::after {
        opacity: 1;
        background: var(--md-primary);
      }

      /* ================= 底部文章信息栏 ================= */
      .md-bottom {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        height: var(--md-bottom-h);
        z-index: 70;
        display: flex;
        align-items: center;
        gap: 16px;
        padding: 0 16px;
        background: var(--md-bg1);
        border-top: 1px solid var(--md-border);
        font-size: 12px;
        color: var(--md-sub);
      }
      .md-bottom-info { display: flex; align-items: center; gap: 14px; min-width: 0; }
      .md-bottom-info .md-auth-ico { width: 14px; height: 14px; vertical-align: -2px; margin-right: 5px; flex: none; }
      .md-bottom .md-back-top { margin-left: auto; }
      .md-bottom-title {
        color: var(--md-title);
        font-weight: 600;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 40vw;
      }
      .md-bottom-meta { display: flex; align-items: center; gap: 16px; white-space: nowrap; overflow: hidden; }
      .md-bottom-meta .md-mi { display: inline-flex; align-items: center; gap: 5px; }
      .md-bottom-meta svg { width: 13px; height: 13px; }
      .md-bottom-meta .sep { color: var(--md-border); }
      .md-back-top {
        padding: 5px 14px;
        font-size: 12px;
        color: var(--md-primary-deep);
        background: var(--md-primary-bg);
        border: 1px solid transparent;
        border-radius: 6px;
        cursor: pointer;
        transition: background .12s ease, color .12s ease;
        flex: 0 0 auto;
      }
      .md-back-top:hover {
        background: var(--md-primary);
        color: #fff;
      }

      .md-toast {
        position: fixed;
        left: 50%;
        bottom: calc(var(--md-bottom-h) + 18px);
        transform: translate(-50%, 20px);
        background: #111827;
        color: #fff;
        padding: 8px 16px;
        font-size: 13px;
        border-radius: 8px;
        opacity: 0;
        pointer-events: none;
        transition: opacity .2s ease, transform .2s ease;
        z-index: 999;
      }
      .md-toast.show { opacity: 1; transform: translate(-50%, 0); }

      @media (max-width: 1024px) {
        .md-toc { display: none; }
        .resize-handle.toc-resize { display: none; }
      }
      @media (max-width: 860px) {
        .md-read { height: calc(100vh - 0px); padding: 0; gap: 0; }
        .md-sb { display: none; }
        .resize-handle.sb-resize { display: none; }
        .md-main { border: none; border-radius: 0; padding: 14px; }
        .md-bottom { height: auto; min-height: 40px; flex-wrap: wrap; padding: 6px 12px; }
        .md-bottom-meta { display: none; }
        .md-title { font-size: 22px; }
      }
.minidocs-xingdu-official .md-reader-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 0 0 12px;
}

.minidocs-xingdu-official .md-reader-action-left,
.minidocs-xingdu-official .md-reader-action-stats {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.minidocs-xingdu-official .md-back-docs {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid rgba(16, 185, 129, .28);
  border-radius: 8px;
  background: rgba(16, 185, 129, .08);
  color: var(--md-primary-deep);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  box-shadow: 0 1px 2px rgba(16, 24, 40, .04);
  transition: background .16s ease, border-color .16s ease, color .16s ease, transform .16s ease;
}

.minidocs-xingdu-official .md-back-docs:hover {
  background: rgba(16, 185, 129, .14);
  border-color: rgba(16, 185, 129, .45);
  color: #047857;
  transform: translateY(-1px);
}

.minidocs-xingdu-official .md-back-docs svg {
  width: 16px;
  height: 16px;
  flex: none;
}

.minidocs-xingdu-official .md-reader-icon-action,
.minidocs-xingdu-official .md-mobile-drawer-action,
.minidocs-xingdu-official .md-reader-stat-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  height: 34px;
  border: 1px solid var(--md-border);
  border-radius: 8px;
  background: var(--md-card);
  color: var(--md-sub);
  box-shadow: 0 1px 2px rgba(16, 24, 40, .04);
  transition: background .16s ease, border-color .16s ease, color .16s ease, transform .16s ease, box-shadow .16s ease;
}

.minidocs-xingdu-official .md-reader-icon-action {
  width: 34px;
  padding: 0;
  cursor: pointer;
}

.minidocs-xingdu-official .md-mobile-drawer-action {
  display: none;
  min-width: 34px;
  padding: 0 10px;
  cursor: pointer;
  color: var(--md-primary-deep);
  border-color: rgba(16, 185, 129, .28);
  background: rgba(16, 185, 129, .08);
  font-size: 13px;
  font-weight: 700;
}

.minidocs-xingdu-official .md-reader-icon-action svg,
.minidocs-xingdu-official .md-mobile-drawer-action svg,
.minidocs-xingdu-official .md-reader-stat-action svg {
  width: 16px;
  height: 16px;
  flex: none;
}

.minidocs-xingdu-official .md-reader-bookmark {
  color: #d97706;
  border-color: rgba(245, 158, 11, .35);
  background: rgba(245, 158, 11, .07);
}

.minidocs-xingdu-official .md-reader-share {
  color: #2563eb;
  border-color: rgba(59, 130, 246, .35);
  background: rgba(59, 130, 246, .07);
}

.minidocs-xingdu-official .md-reader-icon-action:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(16, 24, 40, .08);
}

.minidocs-xingdu-official .md-reader-bookmark:hover {
  background: rgba(245, 158, 11, .13);
  border-color: rgba(245, 158, 11, .52);
}

.minidocs-xingdu-official .md-reader-share:hover {
  background: rgba(59, 130, 246, .13);
  border-color: rgba(59, 130, 246, .52);
}

.minidocs-xingdu-official .md-reader-stat-action {
  min-width: 84px;
  padding: 0 13px;
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
}

.minidocs-xingdu-official .md-reader-like {
  cursor: pointer;
  color: #ef476f;
  border-color: rgba(239, 71, 111, .28);
  background: rgba(239, 71, 111, .08);
}

.minidocs-xingdu-official .md-reader-like:hover,
.minidocs-xingdu-official .md-reader-like.is-liked {
  color: #fff;
  border-color: #ef476f;
  background: #ef476f;
  box-shadow: 0 10px 24px rgba(239, 71, 111, .22);
}

.minidocs-xingdu-official .md-reader-like.is-liked svg {
  fill: currentColor;
}

.minidocs-xingdu-official .md-reader-view {
  color: #64748b;
  border-color: rgba(148, 163, 184, .35);
  background: rgba(248, 250, 252, .86);
}

.minidocs-xingdu-official .md-mobile-overlay {
  display: none;
}

.minidocs-xingdu-official .md-read {
  display: flex !important;
  width: 100% !important;
  height: calc(100vh - 176px) !important;
  min-height: 720px !important;
  gap: 8px !important;
  padding: 0 0 8px !important;
  position: relative !important;
}

.minidocs-xingdu-official .md-sb {
  flex: 0 0 320px !important;
  width: 320px !important;
  min-width: 280px !important;
}

.minidocs-xingdu-official .md-main {
  flex: 1 1 auto !important;
  min-width: 0 !important;
}

.minidocs-xingdu-official .md-toc {
  flex: 0 0 320px !important;
  width: 320px !important;
  min-width: 260px !important;
}

.minidocs-xingdu-official .resize-handle {
  flex: 0 0 8px !important;
}

.minidocs-xingdu-official .md-sb,
.minidocs-xingdu-official .md-main,
.minidocs-xingdu-official .md-toc {
  border-radius: 10px;
}

.minidocs-xingdu-official .md-bottom {
  position: fixed !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: auto !important;
  flex: none !important;
  border-radius: 0 !important;
  margin-top: 0 !important;
}

@media (max-width: 900px) {
  .minidocs-xingdu-official .md-reader-actions {
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
  }

  .minidocs-xingdu-official .md-mobile-drawer-action {
    display: inline-flex;
  }

  .minidocs-xingdu-official .md-reader-action-stats {
    margin-left: auto;
  }

  .minidocs-xingdu-official .md-read {
    height: auto;
    min-height: 0;
    display: block !important;
    padding-bottom: max(56px, calc(var(--md-bottom-space, 56px) + 16px)) !important;
  }

  .minidocs-xingdu-official .resize-handle {
    display: none !important;
  }

  #md-sb,
  #md-toc {
    display: flex !important;
    position: fixed !important;
    top: 0 !important;
    bottom: 0 !important;
    z-index: 1002 !important;
    width: min(86vw, 360px) !important;
    min-width: 0 !important;
    max-width: none !important;
    margin: 0 !important;
    border-radius: 0 !important;
    box-shadow: 0 20px 50px rgba(15, 23, 42, .22) !important;
    transition: transform .22s ease !important;
    background: var(--md-card) !important;
  }

  #md-toc {
    display: block !important;
  }

  #md-sb {
    left: 0 !important;
    transform: translateX(-105%) !important;
  }

  #md-toc {
    right: 0 !important;
    transform: translateX(105%) !important;
  }

  body.md-drawer-open-docs #md-sb,
  body.md-drawer-open-toc #md-toc {
    transform: translateX(0) !important;
  }

  #md-mobile-overlay {
    position: fixed;
    inset: 0;
    z-index: 1001;
    display: block;
    background: rgba(15, 23, 42, .36);
    opacity: 0;
    pointer-events: none;
    transition: opacity .18s ease;
  }

  body.md-drawer-open-docs #md-mobile-overlay,
  body.md-drawer-open-toc #md-mobile-overlay {
    opacity: 1;
    pointer-events: auto;
  }

  body.md-drawer-open-docs,
  body.md-drawer-open-toc {
    overflow: hidden;
  }
}

/* Final overrides: keep Xingdu layout from constraining MiniDocs */
body.minidocs-template-default #main.site-main {
  display: block !important;
  width: 100vw !important;
  max-width: none !important;
  min-width: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  float: none !important;
  overflow: visible !important;
}

/* Reader pages provide their own fixed document information bar. */
body.single-minidocs footer,
body.single-minidocs .site-footer,
body.single-minidocs #footer,
body.single-minidocs-share footer,
body.single-minidocs-share .site-footer,
body.single-minidocs-share #footer,
body.single-minidocs-index footer,
body.single-minidocs-index .site-footer,
body.single-minidocs-index #footer,
body.single-minidocs-index .footer {
  display: none !important;
}

body.single-minidocs-index > footer,
body.single-minidocs-index script {
  display: none !important;
}

.minidocs-xingdu-official {
  width: min(1760px, calc(100vw - 128px)) !important;
  max-width: none !important;
  margin: 0 auto !important;
  padding: 118px 0 56px !important;
  position: static !important;
  left: auto !important;
  transform: none !important;
  clear: both !important;
  z-index: 1;
}

/* Desktop reader width follows the viewport: 70% content, 15% whitespace per side. */
.minidocs-xingdu-doc,
.minidocs-xingdu-share {
  width: 70vw !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

body.single-minidocs .minidocs-xingdu-official,
body.single-minidocs-share .minidocs-xingdu-official {
  width: 70vw !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

.minidocs-xingdu-official .md-app {
  height: auto !important;
  min-height: calc(100vh - 174px) !important;
  overflow: visible !important;
  background: transparent !important;
}

.minidocs-xingdu-official .md-content {
  width: 100% !important;
  max-width: none !important;
}

.minidocs-xingdu-official .md-read {
  width: 100% !important;
  max-width: none !important;
}

@media (max-width: 900px) {
  body.minidocs-template-default #main.site-main {
    width: 100% !important;
  }

  .minidocs-xingdu-official {
    width: min(100%, calc(100vw - 24px)) !important;
    padding-top: 78px !important;
    left: auto !important;
    transform: none !important;
  }

  body.single-minidocs .minidocs-xingdu-official,
  body.single-minidocs-share .minidocs-xingdu-official {
    width: min(100%, calc(100vw - 24px)) !important;
  }
}