:root {
  --ichika-color: #49A6E9;
}

/* 公告&欢迎页 */
.card-announcement {
  line-height:30px;
  font-size:16px;
}

.card-announcement .item-headline span{
  margin-left:0!important;
}

.card-announcement span{
  font-weight:bold;
  font-size:20px!important;
  color:var(--ichika-color);
}