update

.obsidian/plugins/obsidian-markmind/styles.css

@@ -1057,11 +1057,11 @@ th {
     word-wrap: break-word
 }
 
-.cm-node-text mjx-math,
+/* .cm-node-text mjx-math,
 .mm-node-edit mjx-math {
     max-width: 100%;
     overflow: auto;
-}
+} */
 
 .cm-edit-node .cm-node-text {
     padding-right: 2px
@@ -3501,4 +3501,78 @@ span.mm-sline .line {
     position: absolute;
     right: -14px;
     top: -2px;
+}
+
+
+.cm-mindmap-ppt {
+    padding: 0 12px;
+    position: fixed;
+    right: 30px;
+    bottom: 60px;
+    background: hsla(0, 0%, 100%, .8);
+    border-radius: 5px;
+    opacity: .8;
+    height: 40px;
+    font-size: 12px;
+    user-select: none;
+    box-shadow: 0 0 10px #ccc;
+    display: flex;
+    align-items: center;
+}
+
+.theme-dark .cm-mindmap-ppt {
+    background: hsl(0deg 0% 25.2% / 80%);
+    box-shadow: 0 0 10px #222
+}
+
+.cm-mindmap-ppt span {
+    vertical-align: middle;
+    display: inline-flex;
+    width: 24px;
+    height: 24px;
+    align-items: center;
+    justify-content: center;
+    cursor: pointer;
+}
+
+.cm-mindmap-ppt span svg {
+    width: 20px;
+    height: 20px;
+}
+
+.cm-mindmap-ppt span.cm-ppt-exit svg {
+    width: 16px;
+    height: 16px;
+}
+
+.cm-mindmap-ppt span.cm-ppt-clear svg {
+    width: 16px;
+    height: 16px;
+}
+
+
+.mm-ppt-page {
+    position: absolute;
+    z-index: 1000;
+    background: rgb(238 186 69 / 20%);
+}
+
+.mm-ppt-page .mm-ppt-del {
+    position: absolute;
+    right: 0px;
+    display: block;
+
+    top: 0px;
+    background: transparent;
+    cursor: pointer;
+}
+
+.mm-ppt-page .mm-ppt-num {
+    background-color: #202020;
+    color: white;
+    width: 24px;
+    height: 24px;
+    display: flex;
+    justify-content: center;
+    align-items: center;
 }