feat: 仪表盘视觉优化-居中/logo放大/柱图数字挪顶/节目名加长

frontend/src/pages/Dashboard/Dashboard.css

@@ -38,7 +38,7 @@
   position: absolute;
   top: 16px;
   right: 16px;
-  height: 40px;
+  height: 64px;
   width: auto;
   opacity: 0.9;
 }
@@ -177,6 +177,8 @@
   flex: 1;
   max-width: 42px;
   min-width: 20px;
+  justify-content: flex-end;
+  height: 180px;
 }
 
 .bar {
@@ -192,15 +194,15 @@
   font-size: 9px;
   font-weight: 600;
   text-align: center;
-  margin-bottom: 3px;
   white-space: nowrap;
+  margin-bottom: 2px;
 }
 
 .bar-program {
-  font-size: 9px;
+  font-size: 10px;
   color: #6b6b6b;
   text-align: center;
-  max-width: 42px;
+  max-width: 64px;
   overflow: hidden;
   white-space: nowrap;
   text-overflow: ellipsis;