Refine project navigation and balance calculation behavior

templates/projects.html

@@ -567,7 +567,21 @@
         opacity: 0.72;
     }
 
-    .related-project-tag button {
+    .related-project-open {
+        border: 0;
+        background: transparent;
+        color: inherit;
+        font-size: 12px;
+        font-weight: 800;
+        line-height: 1.1;
+        padding: 0;
+        text-decoration: underline;
+        text-underline-offset: 2px;
+        cursor: pointer;
+    }
+
+    .related-project-tag .related-project-toggle,
+    .related-project-tag [data-remove-related] {
         width: 14px;
         height: 14px;
         min-width: 14px;
@@ -589,7 +603,8 @@
         justify-content: center;
     }
 
-    .related-project-tag button:hover {
+    .related-project-tag .related-project-toggle:hover,
+    .related-project-tag [data-remove-related]:hover {
         transform: none;
         background: rgba(41, 72, 95, 0.14);
     }
@@ -7269,7 +7284,10 @@
             const isInactive = inactiveCodes.has(item.support_dept_code);
             return `
             <span class="related-project-tag${isInactive ? " is-muted" : ""}">
-                ${escapeHtml(item.support_dept_code)} · ${escapeHtml(item.support_dept_name)}
+                <button type="button" class="related-project-open" data-open-related-project="${escapeHtml(item.support_dept_code)}" title="${escapeHtml(item.support_dept_name)}">
+                    ${escapeHtml(item.support_dept_code)}
+                </button>
+                · ${escapeHtml(item.support_dept_name)}
                 <button type="button" class="related-project-toggle" data-toggle-related="${escapeHtml(item.support_dept_code)}" title="${isInactive ? "상세 반영 다시 켜기" : "상세 반영 끄기"}" aria-label="${isInactive ? "상세 반영 다시 켜기" : "상세 반영 끄기"}">${isInactive ? "+" : "-"}</button>
                 <button type="button" data-remove-related="${escapeHtml(item.support_dept_code)}" title="연관 프로젝트 제거" aria-label="연관 프로젝트 제거">×</button>
             </span>
@@ -8671,6 +8689,17 @@
             relatedBarBox.querySelectorAll("[data-remove-related]").forEach((button) => {
                 button.addEventListener("click", () => removeRelatedProject(button.dataset.removeRelated || ""));
             });
+            relatedBarBox.querySelectorAll("[data-open-related-project]").forEach((button) => {
+                button.addEventListener("click", (event) => {
+                    event.preventDefault();
+                    event.stopPropagation();
+                    const code = String(button.dataset.openRelatedProject || "").trim();
+                    if (!code) return;
+                    const targetItem = getAnalysisItem(code);
+                    if (!targetItem) return;
+                    renderAnalysis(targetItem);
+                });
+            });
             relatedBarBox.querySelectorAll("[data-analysis-detail-note]").forEach((inputEl) => {
                 inputEl.addEventListener("focusout", async () => {
                     const baseCode = String(inputEl.dataset.analysisDetailNote || "").trim();