.shunshi-development-history {
  margin: 0.61rem 0 0.66rem;
  padding: 0.26rem 0;
  position: relative;
}
.shunshi-development-history:before,
.shunshi-development-history:after {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
}
.shunshi-development-history:before {
  width: 0.26rem;
  height: 0.26rem;
  background: linear-gradient(142deg, #EC1C00, #FF5400);
  border-radius: 50%;
  margin-left: -0.13rem;
  z-index: 11;
}
.shunshi-development-history:after {
  content: '';
  width: 0.02rem;
  height: 100%;
  background: #dddddd;
  z-index: -1;
}
.shunshi-development-history .shunshi-development-history-list {
  width: 50%;
  float: left;
  text-align: right;
}
.shunshi-development-history .shunshi-development-history-list li {
  padding-top: 0.57rem;
  padding-right: 0.59rem;
}
.shunshi-development-history .shunshi-development-history-list li:hover .year {
  color: #E60012;
}
.shunshi-development-history .shunshi-development-history-list li:hover .year:before {
  background: #E60012;
  border: 0.02rem solid #E60012;
}
.shunshi-development-history .shunshi-development-history-list li:hover .year:after {
  border: 0.01rem solid #E60012;
}
.shunshi-development-history .shunshi-development-history-list li:hover .list-wrap {
  background: linear-gradient(142deg, #EC1C00, #FF5400);
}
.shunshi-development-history .shunshi-development-history-list li:hover .list-wrap .bg {
  right: -0.9rem;
}
.shunshi-development-history .shunshi-development-history-list li:hover .list-textarea,
.shunshi-development-history .shunshi-development-history-list li:hover .list-textarea p {
  color: #fff !important;
}
.shunshi-development-history .shunshi-development-history-list .year {
  font-size: 0.24rem;
  color: #333333;
  line-height: 0.24rem;
  padding: 0.19rem 0.21rem;
  position: relative;
  transition: 0.8s;
}
.shunshi-development-history .shunshi-development-history-list .year:before,
.shunshi-development-history .shunshi-development-history-list .year:after {
  content: '';
  position: absolute;
  right: -0.67rem;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
  transition: 0.8s;
}
.shunshi-development-history .shunshi-development-history-list .year:before {
  z-index: 11;
  width: 0.12rem;
  height: 0.12rem;
  background: #ffffff;
  border: 0.02rem solid #dddddd;
  border-radius: 50%;
}
.shunshi-development-history .shunshi-development-history-list .year:after {
  z-index: 10;
  width: 0.68rem;
  background: #FFFFFF;
  border: 0.01rem solid #dddddd;
}
.shunshi-development-history .shunshi-development-history-list .wrapper {
  position: relative;
}
.shunshi-development-history .shunshi-development-history-list .list-wrap {
  min-height: 2.8rem;
  background: #ffffff;
  box-shadow: 0 0 0.16rem 0.04rem rgba(0, 0, 0, 0.1);
  border-radius: 0.1rem;
  padding: 0.14rem 0.29rem 0.29rem;
  overflow-x: hidden;
  overflow-y: auto;
  position: relative;
  transition: 0.8s;
}
.shunshi-development-history .shunshi-development-history-list .list-wrap .bg {
  display: block;
  width: 1.8rem;
  height: 1.8rem;
  position: absolute;
  right: 0;
  bottom: 0;
  opacity: 0.5;
  transition: 0.5s;
}
.shunshi-development-history .shunshi-development-history-list .test-1::-webkit-scrollbar {
  /*滚动条整体样式*/
  width: 4px;
  /*高宽分别对应横竖滚动条的尺寸*/
  background: #DDDDDD;
}
.shunshi-development-history .shunshi-development-history-list .test-1::-webkit-scrollbar-track {
  /*滚动条里面轨道*/
  box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
  -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
  background: #DDDDDD;
}
.shunshi-development-history .shunshi-development-history-list .test-1::-webkit-scrollbar-thumb {
  /*滚动条里面小方块*/
  background: #E60012;
  height: 0.5rem;
}
.shunshi-development-history .shunshi-development-history-list .list-textarea,
.shunshi-development-history .shunshi-development-history-list .list-textarea p {
  font-size: 0.14rem !important;
  font-family: "Microsoft YaHei" !important;
  font-weight: 400 !important;
  color: #666666 !important;
  line-height: 0.24rem !important;
  text-align: left;
}
.shunshi-development-history .shunshi-development-history-list .list-img {
  display: block;
  width: 100%;
  border-radius: 0.1rem;
  margin: 0.15rem auto 0;
}
.shunshi-development-history .shunshi-development-history-list:nth-child(2) {
  text-align: left;
  padding-top: 0.96rem;
}
.shunshi-development-history .shunshi-development-history-list:nth-child(2) li {
  padding-left: 0.59rem;
  padding-right: 0;
}
.shunshi-development-history .shunshi-development-history-list:nth-child(2) li .list-textarea {
  text-align: left!important;
}
.shunshi-development-history .shunshi-development-history-list:nth-child(2) .year:before,
.shunshi-development-history .shunshi-development-history-list:nth-child(2) .year:after {
  right: auto;
  left: -0.67rem;
}
@media screen and (min-width: 1025px) {
  .shunshi-development-history .pc-terminal {
    display: block;
  }
  .shunshi-development-history .mobile-terminal {
    display: none;
  }
}
@media screen and (max-width: 1024px) {
  .shunshi-development-history .pc-terminal {
    display: none;
  }
  .shunshi-development-history .mobile-terminal {
    display: block;
  }
  .shunshi-development-history:before,
  .shunshi-development-history:after {
    content: '';
    position: absolute;
    left: 0.4rem;
    top: 0;
  }
  .shunshi-development-history .shunshi-development-history-list {
    width: 100%;
    float: none;
    text-align: left;
  }
  .shunshi-development-history .shunshi-development-history-list li {
    padding-right: 0;
    padding-left: 0.6rem;
  }
  .shunshi-development-history .shunshi-development-history-list .year {
    font-size: 0.32rem;
    color: #333333;
    line-height: 1.5;
  }
  .shunshi-development-history .shunshi-development-history-list .year:before,
  .shunshi-development-history .shunshi-development-history-list .year:after {
    left: -0.6rem;
  }
  .shunshi-development-history .shunshi-development-history-list .year:before {
    width: 0.16rem;
    height: 0.16rem;
  }
  .shunshi-development-history .shunshi-development-history-list .year:after {
    width: 0.58rem;
  }
  .shunshi-development-history .shunshi-development-history-list .list-textarea,
  .shunshi-development-history .shunshi-development-history-list .list-textarea p {
    text-align: left !important;
    font-size: 0.28rem !important;
    line-height: 1.6 !important;
  }
}