.dy-index-main{
  background: #f1f1f1;
  height: 100%;
  overflow-y: auto;
  padding: 0 120px;
}

/*主要内容头部*/
.dy-index-main .dy-main-head{
  padding: 45px 0;
}
.dy-index-main.dy-login-time{
  color: #8a98c7;
}
/*系统介绍*/
.dy-system-intro{

}
.dy-index-main .dy-mark-icon{
  width: 24px;
  height: 24px;
  background: #8a98c7;
  display: inline-block;
  border-radius: 24px;
  vertical-align: middle;
}
.dy-index-main .dy-line{
  padding: 11px 0;
  width: calc(100% - 130px);
}
.dy-index-main .dy-line div{
  width: 100%;
  height: 1px;
  background: #eee;
}
.dy-system-intro-con{
  padding-top: 50px;
}
.dy-system-intro-con .con-item .con-item-con{
  width: 100%;
  text-align: center;
  display: inline-block;
}
.dy-system-intro-con .con-item .con-item-con img{
  width: 100px;
  height: 100px;
}
.dy-system-intro-con .con-item{
  float: left;
  overflow: hidden;
  padding-bottom: 30px;
}
@media screen and (max-width: 414px) {
  .dy-system-intro-con .con-item{
    width: 100%;
  }
}
@media (min-width: 768px){
  .dy-system-intro-con .con-item{
    width: 33.3333%;
  }
}