:art: https://ld246.com/article/1724861627569

app/src/assets/scss/component/_typography.scss

@@ -313,6 +313,7 @@
     flex: 1;
     display: flex;
     background-color: transparent;
+    position: relative;
   }
 
   [data-subtype="echarts"],
@@ -555,11 +556,9 @@
     user-select: none;
     counter-reset: linenumber;
     font-size: 85%;
-    box-sizing: border-box;
     font-family: var(--b3-font-family-code);
-    margin-right: 1em;
-    min-width: 1.2em;
     text-align: right;
+    position: absolute;
 
     & > span {
       pointer-events: none;

app/src/protyle/render/highlightRender.ts

@@ -95,6 +95,7 @@ export const highlightRender = (element: Element, cdn = Constants.PROTYLE_CDN) =
                 } else {
                     block.firstElementChild.className = "fn__none";
                     block.firstElementChild.innerHTML = "";
+                    block.lastElementChild.removeAttribute("style");
                 }
                 block.lastElementChild.innerHTML = window.hljs.highlight(
                     codeText + (codeText.endsWith("\n") ? "" : "\n"), // https://github.com/siyuan-note/siyuan/issues/4609
@@ -147,4 +148,5 @@ export const lineNumberRender = (block: HTMLElement) => {
 
     lineNumberTemp.remove();
     block.firstElementChild.innerHTML = lineNumberHTML;
+    block.lastElementChild.setAttribute("style", `padding-left:${block.firstElementChild.clientWidth + 16}px`);
 };