:root{--demo-bg: #f5f6f7;--demo-surface: #ffffff;--demo-border: #dee0e3;--demo-text-1: #1f2329;--demo-text-2: #646a73;--demo-primary: #3370ff;--demo-focus: #3370ff;--demo-mark-color: #9f1d1d;--demo-highlight: #fff1a8}:root[data-theme=dark]{--demo-bg: #17191c;--demo-surface: #23262b;--demo-border: #3a3d42;--demo-text-1: rgba(255, 255, 255, .92);--demo-text-2: rgba(255, 255, 255, .65);--demo-primary: #4c88ff;--demo-focus: #6a9bff;--demo-mark-color: #ff9b9b;--demo-highlight: #5c4b00}html,body,#root{margin:0;min-height:100%}body{font-family:-apple-system,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:var(--demo-bg);color:var(--demo-text-1)}.demo-app{min-height:100vh}.demo-header{display:flex;align-items:center;gap:16px;height:52px;padding:0 20px;border-bottom:1px solid var(--demo-border);background:var(--demo-surface)}.demo-brand{color:var(--demo-text-1);font-size:16px;font-weight:700;letter-spacing:.2px}.demo-nav{display:flex;gap:4px}.demo-nav a{padding:6px 12px;border-radius:6px;color:var(--demo-text-2);font-size:14px;text-decoration:none}.demo-nav a:hover{background:var(--demo-bg);color:var(--demo-text-1)}.demo-nav a.is-active{color:var(--demo-primary);font-weight:600}.demo-header-right{display:flex;align-items:center;gap:8px;margin-left:auto}.demo-icon-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;border:none;border-radius:6px;background:transparent;color:var(--demo-text-2);cursor:pointer}.demo-icon-btn:hover{background:var(--demo-bg);color:var(--demo-text-1)}.demo-nav a:focus-visible,.demo-icon-btn:focus-visible{outline:2px solid var(--demo-focus);outline-offset:2px}.demo-main{padding:8px 16px 40px}.demo-collab-status{display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:816px;margin:12px auto 0;padding:8px 12px;border:1px solid var(--demo-border);border-radius:6px;background:var(--demo-surface);color:var(--demo-text-2);font-size:13px}.demo-collab-status code,.demo-collab-note code{padding:1px 4px;border-radius:4px;background:var(--demo-bg);color:var(--demo-text-1)}.demo-collab-users,.demo-user{display:inline-flex;align-items:center}.demo-collab-users{gap:10px}.demo-user{gap:5px;color:var(--demo-text-1)}.demo-user-dot{width:8px;height:8px;border-radius:50%}.demo-user-dot-alice{background:#4f81bd}.demo-user-dot-bob{background:#c0504d}.demo-online-label{color:var(--demo-text-2)}.demo-collab-note{max-width:816px;margin:8px auto 12px;overflow-wrap:anywhere;color:var(--demo-text-2);font-size:13px;line-height:1.6}.demo-collab-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;align-items:start}.demo-collab-grid .deditor-doc{max-width:none;padding:40px 32px}@media (max-width: 900px){.demo-collab-grid{grid-template-columns:minmax(0,1fr)}}@media (max-width: 560px){.demo-header{gap:8px;padding:0 12px}.demo-nav 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196, 87, .28);--deditor-doc-theme-comment-active: #e6a23c;--deditor-doc-theme-shadow: 0 1px 4px rgba(31, 35, 41, .08)}[data-theme=dark]{--deditor-doc-theme-bg: #23262b;--deditor-doc-theme-text: rgba(255, 255, 255, .92);--deditor-doc-theme-text-2: rgba(255, 255, 255, .65);--deditor-doc-theme-primary: #4c88ff;--deditor-doc-theme-on-primary: #ffffff;--deditor-doc-theme-border: #3a3d42;--deditor-doc-theme-code-bg: #34383f;--deditor-doc-theme-code-block-bg: #15171a;--deditor-doc-theme-code-block-text: #edf0f4;--deditor-doc-theme-table-header-bg: #2b2e33;--deditor-doc-theme-table-row-hover: rgba(255, 255, 255, .04);--deditor-doc-theme-table-cell-selected: rgba(76, 136, 255, .24);--deditor-doc-theme-search: rgba(255, 213, 79, .35);--deditor-doc-theme-search-active: rgba(255, 213, 79, .6);--deditor-doc-theme-comment-open: rgba(255, 196, 87, .34);--deditor-doc-theme-comment-resolved: rgba(255, 255, 255, .14);--deditor-doc-theme-comment-skel: rgba(255, 196, 87, 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var(--deditor-border);border-radius:var(--deditor-radius-s);background:var(--deditor-bg-surface);color:var(--deditor-text-1);font-size:13px;font-family:inherit;resize:vertical;outline:none}.deditor-comment-input:focus{border-color:var(--deditor-primary)}.deditor-comment-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.deditor-thread-actions{display:flex;align-items:center;gap:2px;margin-top:8px}.deditor-thread-reply{display:flex;flex-direction:column;gap:6px;margin-top:8px}.deditor-thread-reply .deditor-chip-btn{align-self:flex-end}@media print{.deditor-toolbar,.deditor-comment-margin,.deditor-comment-composer,.deditor-bubble,.deditor-table-bubble,.deditor-find,.deditor-tooltip,.deditor-popover,.deditor-toast{display:none!important}.deditor-doc{box-shadow:none;max-width:none}}