.timeline {
  width: 728px;
  height: 100%;
  margin: 0 auto;
  padding: 80px 0;
}
.timeline .time_div {
  width: 100%;
  padding-top: 20px;
  position: relative;
}
.timeline .time_div:after {
  content: "";
  width: 2px;
  position: absolute;
  top: 0;
  bottom: 0rem;
  left: 92px;
  z-index: 1;
  background: #eeeeee;
}
.time_div .year {
  display: flex;
  position: relative;
}
.year .year_img {
  width: 62px;
  height: 37px;
  margin-right: 60px;
  margin-top: -6px;
}
.year .time_com {
  width: 630px;
  height: 100%;
}
.year .time_com ul {
  position: relative;
  padding-bottom: 36px;
}
.year .time_com ul::before {
  content: "";
  position: absolute;
  left: -34px;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  border: 2.5px solid #ffd6b8;
  background: #ffffff;
  z-index: 2;
}
.year .time_com ul li {
  font-size: 14px;
  color: #4d5261;
  line-height: 28px;
  margin-bottom: 12px;
  margin-top: 0;
}
.year .time_com ul li i {
  display: inline-block;
  float: left;
}
.year .time_com ul li span {
  display: inline-block;
  width: 544px;
}
.year .time_com ul li i {
  font-size: 14px;
  color: #ff7f1f;
  padding-right: 18px;
  font-style: normal;
}