调整下载页面的样式

src/stage/index/style/DownloadScene.less

@@ -85,11 +85,11 @@
 				text-align: center;
 			}
 			.two {
-				width:3.87rem;
+				width:2.87rem;
 				.right-border;
 			}
 			.three {
-				width:3.37rem;
+				width:4.37rem;
 				.right-border;
 			}
 			.four {
@@ -142,10 +142,10 @@
 			text-align: center;
 		}
 		.two {
-			width:3.87rem;
+			width:2.87rem;
 		}
 		.three {
-			width:3.37rem;
+			width:4.37rem;
 		}
 		.four {
 			width:2.6rem;