refactor(ui): adjust font size of insight homepage (#391)

## What type of PR is this?
/kind refactor

## What this PR does / why we need it:

adjust font size of insight homepage

## Which issue(s) this PR fixes:

<!--
*Automatically closes linked issue when PR is merged.
Usage: `Fixes #<issue number>`, or `Fixes (paste link of issue)`.
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Fixes #

ui/src/pages/cluster/styles.module.less

@@ -56,6 +56,8 @@
     }
   }
 
+
+
   .content {
     .stat {
       display: flex;

ui/src/pages/insight/components/card/styles.module.less

@@ -22,7 +22,7 @@
       height: 50px;
       font-size: 24px;
       color: #fff;
-      background: #1677ff;
+      background: #6D87F1;
       border-radius: 50%;
       justify-content: center;
       align-items: center;

ui/src/pages/insight/components/quotaContent/quotaCard/styles.module.less

@@ -10,7 +10,6 @@
   box-sizing: border-box;
 
   .top {
-    font-size: 18px;
     font-weight: 400;
     color: rgb(0 0 0 / 89%);
   }
@@ -30,12 +29,13 @@
       position: absolute;
       right: 20px;
       bottom: 15px;
-      font-size: 36px;
+      font-size: 24px;
       color: rgb(0 10 26 / 89%);
 
       .num {
-        font-weight: 700;
+        font-weight: 500;
       }
     }
   }
+
 }

ui/src/pages/result/styles.module.less

@@ -48,7 +48,6 @@
       width: 100%;
       padding: 16px 24px;
       margin: 10px 0;
-      font-size: 18px;
       background: #fff;
       border-radius: 8px;
       box-sizing: border-box;
@@ -98,7 +97,7 @@
               display: inline-block;
               padding: 2px 5px;
               font-size: 11px;
-              font-weight: 700;
+              font-weight: 500;
               color: #5084ee;
               text-align: center;
               background-color: #f0f2f5;

ui/src/utils/request.ts

@@ -1,7 +1,7 @@
 import axios from 'axios'
 import { message } from 'antd'
 
-export const HOST = 'https://karbour.elastic.svc.eu95.alipay.net:7443'
+export const HOST = ''
 axios.defaults.baseURL = HOST
 
 axios.interceptors.request.use(