@media screen and (max-width: 1024px) {
  .LM-developmentHistory {
    padding-top: 1.1rem;
  }
}
.LM-developmentHistory .banner {
  height: 6rem;
}
.LM-developmentHistory .banner img {
  width: 100%;
  height: 100%;
}
.LM-developmentHistory .title {
  font-size: 0.36rem;
  color: #333;
  font-weight: bold;
  padding-top: 0.6rem;
  padding-bottom: 0.23rem;
  text-align: center;
  background-image: url("../images/banner3-title.png");
  background-size: 4.78rem 0.06rem;
  background-repeat: no-repeat;
  background-position-y: bottom;
  background-position-x: center;
  margin-bottom: 0.4rem;
}
@media screen and (max-width: 1024px) {
  .LM-developmentHistory .title {
    padding-top: 0.3rem;
    padding-bottom: 0.1rem;
    margin-bottom: 0.3rem;
  }
}
.LM-developmentHistory .content-img {
  text-align: center;
  margin-bottom: 0.6rem;
}
@media screen and (max-width: 1024px) {
  .LM-developmentHistory .content-img {
    padding: 0 0.2rem;
  }
}
.LM-developmentHistory .content-img img {
  width: 9.1rem;
  height: 5.12rem;
}
@media screen and (max-width: 1024px) {
  .LM-developmentHistory .content-img img {
    max-width: 100%;
    width: 100%;
    height: auto;
    display: block;
  }
}
.LM-developmentHistory .content {
  position: relative;
  background-image: url("../images/fazhanlicheng-bg1.png"), url("../images/fazhanlicheng-bg2.png");
  background-position: left top, right bottom;
  background-size: 9.6rem 10.5rem;
  background-repeat: no-repeat;
  padding-bottom: 2rem;
}
@media screen and (max-width: 1024px) {
  .LM-developmentHistory .content {
    padding-bottom: 1.5rem;
  }
}
.LM-developmentHistory .content .content-timeLine-first {
  position: relative;
  left: 50%;
  transform: translate(-50%, 0);
  width: 1px;
  height: 0.7rem;
  background-color: #bfbfbf;
}
@media screen and (max-width: 1024px) {
  .LM-developmentHistory .content .content-timeLine-first {
    left: 5%;
    transform: translate(0, 0);
  }
}
.LM-developmentHistory .content .content-timeLine-first:before {
  position: absolute;
  content: '';
  display: block;
  width: 0.2rem;
  height: 0.2rem;
  background-image: url("../images/fazhanlicheng-1.png");
  background-size: 0.2rem 0.2rem;
  background-repeat: no-repeat;
  top: -0.1rem;
  left: 50%;
  transform: translate(-50%, 0);
}
.LM-developmentHistory .content .content-timeLine {
  overflow-x: hidden;
}
.LM-developmentHistory .content .content-timeLine .content-timeLine-ctr {
  width: 7.66rem;
  height: 1.5rem;
  margin: 0 auto;
  position: relative;
}
@media screen and (max-width: 1024px) {
  .LM-developmentHistory .content .content-timeLine .content-timeLine-ctr {
    width: 100%;
    height: 2.5rem;
  }
}
.LM-developmentHistory .content .content-timeLine .content-timeLine-ctr .line {
  position: absolute;
  left: 50%;
  transform: translate(-50%, 0);
  width: 1px;
  height: 1.5rem;
  background-color: #bfbfbf;
}
@media screen and (max-width: 1024px) {
  .LM-developmentHistory .content .content-timeLine .content-timeLine-ctr .line {
    left: 5%;
    transform: translate(0, 0);
    height: 2.5rem;
  }
}
.LM-developmentHistory .content .content-timeLine .content-timeLine-ctr .line:before {
  position: absolute;
  content: '';
  display: block;
  width: 0.2rem;
  height: 0.2rem;
  background-image: url("../images/fazhanlicheng-2.png");
  background-size: 0.2rem 0.2rem;
  background-repeat: no-repeat;
  top: 0.15rem;
  left: 50%;
  transform: translate(-50%, 0);
}
.LM-developmentHistory .content .content-timeLine .content-timeLine-ctr .ctc-right {
  position: absolute;
  right: 0;
}
@media screen and (max-width: 1024px) {
  .LM-developmentHistory .content .content-timeLine .content-timeLine-ctr .ctc-right {
    right: unset;
    left: 20%;
  }
}
.LM-developmentHistory .content .content-timeLine .content-timeLine-ctr .ctc-right .ctc-right-title {
  font-size: 0.36rem;
  color: #6e6e6e;
  font-weight: bold;
  margin-bottom: 0.15rem;
}
@media screen and (max-width: 1024px) {
  .LM-developmentHistory .content .content-timeLine .content-timeLine-ctr .ctc-right .ctc-right-title {
    margin-bottom: 0;
  }
}
.LM-developmentHistory .content .content-timeLine .content-timeLine-ctr .ctc-right p {
  width: 3rem;
  font-size: 0.14rem;
  color: #6e6e6e;
  font-weight: 400;
  line-height: 0.24rem;
}
@media screen and (max-width: 1024px) {
  .LM-developmentHistory .content .content-timeLine .content-timeLine-ctr .ctc-right p {
    font-size: 0.26rem;
    width: 5rem;
    line-height: 1.5em;
  }
}
.LM-developmentHistory .content .content-timeLine .content-right .ctc-right {
  left: 0;
}
@media screen and (max-width: 1024px) {
  .LM-developmentHistory .content .content-timeLine .content-right .ctc-right {
    left: 20%;
  }
}
.LM-developmentHistory .content .content-timeLine-last {
  position: absolute;
  left: 50%;
  transform: translate(-50%, 0);
  width: 1px;
  height: 0.7rem;
  background-color: #bfbfbf;
}
@media screen and (max-width: 1024px) {
  .LM-developmentHistory .content .content-timeLine-last {
    left: 5%;
    transform: translate(0, 0);
  }
}
.LM-developmentHistory .content .content-timeLine-last:before {
  position: absolute;
  content: '';
  display: block;
  width: 0.2rem;
  height: 0.2rem;
  background-image: url("../images/fazhanlicheng-1.png");
  background-size: 0.2rem 0.2rem;
  background-repeat: no-repeat;
  bottom: 0;
  left: 50%;
  transform: translate(-50%, 0);
}