diff --git a/web/navi.css b/web/navi.css
index 544adbf..bc2dbdb 100644
--- a/web/navi.css
+++ b/web/navi.css
@@ -1738,3 +1738,47 @@ html.navi-dark body.navi-dark .navi-footer .navi-footer-sep {
   color: #9fb0c8 !important;
 }
 html.navi-dark body.navi-dark .navi-footer a:hover { color: #7dd3fc !important; }
+
+/* ── workspace / minimal 深色补齐（实测数据驱动）──
+   实测：nav.side-bar 已是深色，但 .side-bar-item 仍是 rgba(255,255,255,.7)
+   的白色药丸；.work-space .web-content 是纯白 —— 深色下最刺眼的两处。 */
+html.navi-dark body nav.side-bar .side-bar-item,
+html.navi-dark body nav.side-bar .side-bar-item .item-icon,
+html.navi-dark body nav.side-bar a,
+html.navi-dark body .switch-view-buttons button {
+  background-color: rgba(30, 41, 59, .0) !important;
+  color: #cbd5e1 !important;
+  border-color: rgba(148, 163, 184, .22) !important;
+}
+html.navi-dark body nav.side-bar .side-bar-item:hover,
+html.navi-dark body nav.side-bar .side-bar-item:focus,
+html.navi-dark body nav.side-bar .side-bar-item.active {
+  background-color: rgba(51, 65, 85, .72) !important;
+  color: #e8eefc !important;
+}
+html.navi-dark body nav.side-bar .side-bar-item svg,
+html.navi-dark body nav.side-bar .side-bar-item i,
+html.navi-dark body nav.side-bar .side-bar-item .item-icon i {
+  color: #cbd5e1 !important;
+  fill: currentColor !important;
+}
+/* 内嵌应用的外框与占位：白底会在深色下形成刺眼的白框 */
+html.navi-dark body .work-space .web-content,
+html.navi-dark body .work-space .web-content iframe {
+  background-color: #0f172a !important;
+}
+html.navi-dark body .work-space .navi-ws-notice,
+html.navi-dark body .navi-ws-toolbar {
+  background-color: rgba(20, 31, 49, .91) !important;
+  color: #dce6f5 !important;
+}
+html.navi-dark body .navi-ws-bar-btn {
+  background-color: rgba(30, 41, 59, .85) !important;
+  color: #cbd5e1 !important;
+  border-color: rgba(148, 163, 184, .24) !important;
+}
+html.navi-dark body .navi-ws-bar-host,
+html.navi-dark body .navi-ws-modal-title,
+html.navi-dark body .navi-ws-notice-title {
+  color: #e8eefc !important;
+}