feat: probe host stats, node cards with a separate lines panel grouped by carrier, Windows host sampling, manual carrier override [CI]

web/display/src/display.css

@@ -1257,3 +1257,69 @@ input {
 .agent-card:has(.pop.open) {
   z-index: 30;
 }
+
+/* ── 总览：节点卡片下面单独的「线路」面板 ── */
+.agent-name + .kind-tag {
+  font-size: 12px;
+}
+
+.lines-panel {
+  margin-top: 24px;
+}
+
+.cards + .lines-panel {
+  margin-top: 16px;
+}
+
+.lines-panel .lines-toolbar {
+  margin-top: 0;
+}
+
+.lines-panel .agent-head .faint {
+  font-size: 12px;
+}
+
+.line-grid {
+  display: grid;
+  gap: 10px;
+  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
+}
+
+.line-card {
+  padding: 10px 12px;
+}
+
+.line-card .line-name {
+  flex-wrap: wrap;
+  row-gap: 2px;
+}
+
+.line-card .line-name .arrow {
+  color: var(--app-ink-faint);
+}
+
+/* 线路面板：按三网分组 */
+.carrier-group + .carrier-group {
+  margin-top: 18px;
+}
+
+.carrier-head {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  margin-bottom: 10px;
+  flex-wrap: wrap;
+}
+
+.carrier-head .carrier-sum {
+  display: flex;
+  gap: 6px;
+  align-items: baseline;
+  font-size: 13px;
+}
+
+.carrier-head .isp {
+  width: 20px;
+  height: 20px;
+  flex: none;
+}