li {
  list-style: none;
}
.time-line-box {
  margin-top: 40px;
}
.time-line-box ul:after {
  content: '';
  background: url(../images/line.png) repeat-x left bottom;
  height: 52px;
  width: 1000%;
  position: absolute;
  left: 0;
  z-index: 1;
}
.time-line-box ul li {
  float: left;
  width: 251px;
  position: relative;
  padding-top: 176px;
  padding-bottom: 0;
  padding-left: 0;
  z-index: 2;
}

.time-line-box ul li:before{ content: '';
  width: 25px;
  height: 25px;
  border-radius: 100%;
  background:#2DA891;
  position: absolute;
  left:-12px;
  top:43px;
  border:#d3d3d2 4px solid;
  z-index:1000;}

.time-line-box ul li:after {
  content: '';
  height: 124px;
  border-left: #d3d3d2 2px dashed;
  position: absolute;
  top: 52px;
  left: 0;
}
.time-line-box ul li dl {
  padding-left: 25px;
  width:100%;
}
.time-line-box ul li dl dt {
  font-size:32px;
  color: #032f63;
  font-weight: bold;
  position: relative;
  padding-top:10px;padding-bottom:10px;
  margin-bottom: 5px;
}
.time-line-box ul li dl dt:after {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 100%;
  background:#032f63;
  position: absolute;
  left: -26px;
  top: 0;
  border: #2DA891 3px solid;
}
.time-line-box ul li dl dd {
  color: #032f63;
  font-size: 13px;
  line-height:1;
  padding-left: 15px;
  position: relative;
}
.time-line-box ul li dl dd:after {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 100%;
  background: #032f63;
  position: absolute;
  left: 0;
  top: 50%;
  margin-top: -3px;
}
.time-line-box ul li:first-child {
  margin-left: 95px;
}
.time-line-box ul li:last-child {
  margin-right: 40px;
}
.time-line-box ul li:nth-child(2n) {
  padding-top: 0;
}
.time-line-box ul li:nth-child(2n):after {
  top: auto;
  bottom: -51px;
  height: 76px;
  z-index: 2;
}
.time-line-box ul li:nth-child(2n) dt:after {
  left: -34px;
}

.time-line-box ul li:nth-child(2n) dl{}

.time-line-box ul li:nth-child(2n) .layui-text {
  position: absolute;
  left: 0;
  bottom: 10px;
  border-left: #d3d3d2 2px dashed;
}