style:滚动条

@@ -283,4 +283,30 @@ div.footer .system_service ul li a:hover {
     top: -5px;
     font-size: 14px;
     color: #fff;
+}
+/* --------------进度条美化---------------- */
+::-webkit-scrollbar {
+  width: 7px;
+  height: 7px;
+}
+
+::-webkit-scrollbar-track {
+  width: 7px;
+  background: rgba(#101F1C, 0.8);
+  -webkit-border-radius: 6px;
+  -moz-border-radius: 6px;
+  border-radius: 6px;
+}
+
+::-webkit-scrollbar-thumb {
+  background:#319df0;
+  background-clip: padding-box;
+  min-height: 28px;
+  -webkit-border-radius: 6px;
+  -moz-border-radius: 6px;
+  border-radius: 6px;
+}
+
+::-webkit-scrollbar-thumb:hover {
+    background:#319df0;
 }
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