@charset "utf-8";
/*蓝色主题*/
:root {
  --colour1: #183382;
  --colour2: #0f2463;
  --colour3: rgba(24,51,130,.25);
  --colour4: rgba(24,51,130,.80);
}
.icon{background-image: url("../images/icon_blue.png");display: inline-block;vertical-align: middle;}