.mindmap-page[data-v-ff8cc2e9]{height:100%;display:flex;flex-direction:column}.toolbar[data-v-ff8cc2e9]{display:flex;gap:8px;padding:8px;border-bottom:1px solid #eee;background:#fafafa}.toolbar input[data-v-ff8cc2e9]{padding:4px 8px;width:200px}.file-btn[data-v-ff8cc2e9]{position:relative;overflow:hidden;padding:4px 8px;background:#f0f0f0;border:1px solid #ddd;border-radius:4px;cursor:pointer;display:block;width:100%;text-align:center}.file-btn input[type=file][data-v-ff8cc2e9]{position:absolute;left:0;top:0;opacity:0;width:100%;height:100%;cursor:pointer}.canvas[data-v-ff8cc2e9]{flex:1;overflow:auto}.dropdown[data-v-ff8cc2e9]{position:relative;display:inline-block}.dropdown-btn[data-v-ff8cc2e9]{padding:4px 8px;cursor:pointer}.dropdown-content[data-v-ff8cc2e9]{display:none;position:absolute;background-color:#f9f9f9;min-width:120px;box-shadow:0 8px 16px #0003;z-index:1;border-radius:4px;padding:4px}.dropdown-content button[data-v-ff8cc2e9]{width:100%;padding:8px 12px;text-align:left;border:none;background:none;cursor:pointer}.dropdown-content button[data-v-ff8cc2e9]:hover{background-color:#f1f1f1}.dropdown:hover .dropdown-content[data-v-ff8cc2e9]{display:block}.context-menu[data-v-ff8cc2e9]{position:fixed;z-index:1000;background-color:#fff;border:1px solid #ccc;border-radius:4px;box-shadow:0 2px 10px #0000001a;padding:5px 0;min-width:200px}.menu-item[data-v-ff8cc2e9]{padding:8px 15px;cursor:pointer;font-size:14px;display:flex;justify-content:space-between;align-items:center}.menu-item[data-v-ff8cc2e9]:hover{background-color:#f1f1f1}.shortcut-hint[data-v-ff8cc2e9]{color:#888;font-size:12px;margin-left:15px;padding:2px 5px;background-color:#f5f5f5;border-radius:3px}.menu-separator[data-v-ff8cc2e9]{height:1px;background-color:#ddd;margin:5px 0}.shortcut-help[data-v-ff8cc2e9]{background-color:#fff;border:1px solid #ddd;border-radius:4px;padding:10px;margin:10px;box-shadow:0 2px 5px #0000001a}.shortcut-help h3[data-v-ff8cc2e9]{margin-top:0;margin-bottom:10px;font-size:16px}.shortcut-help table[data-v-ff8cc2e9]{width:100%;border-collapse:collapse}.shortcut-help th[data-v-ff8cc2e9],.shortcut-help td[data-v-ff8cc2e9]{padding:8px;text-align:left;border-bottom:1px solid #eee}.shortcut-help th[data-v-ff8cc2e9]{font-weight:700;background-color:#f5f5f5}