/*绿色主题*/
:root {
  /* --colour1: #017045; */
  --colour1: #0062a4;
  --colour2: #00995d;
  --colour3: rgba(1,112,69,.25);
  --colour4: #252525;
}
.icon{background-image: url("../image/icon_green1.png");display: inline-block;vertical-align: middle;}