.li1-box{
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.li1-box-item{
  flex: 0 0 48%;
  position: relative;
  min-height: 250px;
  /* background-color: antiquewhite; */
  margin-bottom: 40px;
}

.boxitem-line{
  padding: 30px 40px;
}
.boxitem-line h6{
}
.boxitem-line h6>span{
  float: right;
}
.boxitem-line .propress{
  height: 8px;
  width: 100%;
  background-color: transparent;
  border-radius: 10px;
  overflow: hidden;
}
.propress>span{
    width: 0%;
    transition: width 1s ease-in-out;
    background-color: var(--mainColor);
    display: inline-block;
    height: 100%;
    vertical-align: super;
    border-radius: 10px;
}


h6{
  margin: 10px 0px;
}

.li2-box{
  /* min-height: 200px; */
  padding: 30px 50px;
  box-sizing: border-box;
}
.li2-box ul{
  display: flex;
  flex-wrap: wrap;
}
.li2-box li{
  flex: 0 0 33%;
  text-align: left;
  height: 30px;
  line-height:  30px;
  position: relative;
}
.li2-box li:after{
  position: absolute;
    content: '';
    left: -15px;
    top: 9px;
    width: 5px;
    height: 5px;
    /* background-color: aqua; */
    border-radius: 50%;
    border: 3px solid var(--mainColor);
}
.li3-box{
  display: flex;
  flex-wrap: wrap;
}
.li3-box>div{
  flex: 0 0 50%;
  position: relative;
  /* margin-bottom: 10px; */
}
.li3-box>div::after{
  position: absolute;
  right: 0px;
  top: 0px;
  content: '';
  display: inline-block;
  width: 5px;
  height: 100%;
  background-color: var(--headerCOlor);
}

.li3-box .carcontent{
  min-height: 150px;
  margin: 0 20px 20px;
  padding: 30px;
  box-sizing: content-box;
  /* width: 80%; */
  /* background-color: aqua; */
} 
.li3-box .li3box-pro{
  position: relative;
}
.li3box-pro:hover .carprogress{
  opacity: 1;
}
.li3-box .carprogress{
  transition: all .2s ease-in-out;
  position: absolute;
  right: -6px;
  z-index: 1;
  top: 10px;
  width: 18px;
  height: 18px;
  background-color: var(--headerCOlor);
  border-radius: 50%;
  box-sizing: border-box;
  border: 5px solid var(--mainColor);
  opacity: .5;
}


 /* 手机*/
 @media screen and (max-width: 550px) {
  .content-li{
    display: block;
  }
  .li1-box{
    display: block;
  }
  .li2-box ul{
    display: block;
  }
  .li3-box{
    display: block;
  }
  .li2-box li{
    width: 100%;
  }
}