添加Metronic（作为LFS）

frontend/static/assets/global/plugins/pace/themes/pace-theme-big-counter.css

@@ -0,0 +1,35 @@
+/* This is a compiled file, you should be editing the file in the templates directory */
+.pace {
+  -webkit-pointer-events: none;
+  pointer-events: none;
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  user-select: none;
+}
+
+.pace.pace-inactive .pace-progress {
+  display: none;
+}
+
+.pace .pace-progress {
+  position: fixed;
+  z-index: 2000;
+  top: 0;
+  right: 0;
+  height: 5rem;
+  width: 5rem;
+}
+
+.pace .pace-progress:after {
+  display: block;
+  position: absolute;
+  top: 0;
+  right: .5rem;
+  content: attr(data-progress-text);
+  font-family: "Helvetica Neue", sans-serif;
+  font-weight: 100;
+  font-size: 5rem;
+  line-height: 1;
+  text-align: right;
+  color: rgba(0, 0, 0, 0.19999999999999996);
+}