logo样式调整

src/stage/index/style/IndexScene.less

@@ -57,8 +57,8 @@
 
 	.m-logo{
 		position: absolute;
-		top: 1rem;
-		width: 5.5rem;
+		top: .85rem;
+		width: 4.66rem;
 		height: 1.20rem;
 		background-image: url('assets/img/IndexScene/logo.png');
 		background-size: 100% 100%;