.inner-content .develop-list {
  width: 1250px;
  margin: 0 auto;
  position: relative;
  padding-bottom: 180px;
}
.inner-content .develop-list:before {
  width: 4px;
  height: 100%;
  display: block;
  background-color: #e0e0e0;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.inner-content .develop-list li {
  position: absolute;
  width: 50%;
}
.inner-content .develop-list li .point {
  position: absolute;
  top: 0;
  left: -6px;
  width: 14px;
  height: 10px;
}
.inner-content .develop-list li .point img {
  width: 100%;
  height: 100%;
  display: block;
}
.inner-content .develop-list li:nth-child(2n) {
  padding-right: 42px;
  left: 0;
}
.inner-content .develop-list li:nth-child(2n) .point {
  right: -6px;
  left: auto;
}
.inner-content .develop-list li:nth-child(2n) .year {
  margin-left: auto;
}
.inner-content .develop-list li:nth-child(2n) .list-content::before {
  right: 25px;
}
.inner-content .develop-list li:nth-child(2n - 1) {
  padding-left: 42px;
  left: 50%;
}
.inner-content .develop-list li:nth-child(2n - 1) .point {
  transform: rotateZ(180deg);
}
.inner-content .develop-list li .year {
  width: 98px;
  height: 40px;
  background-color: #ed1b23;
  color: #fff;
  font-size: 20px;
  line-height: 40px;
  text-align: center;
  border-radius: 8px;
  margin-bottom: 20px;
}
.inner-content .develop-list li .list-content {
  padding: 25px;
  position: relative;
  background-color: #f5f5f5;
  border-radius: 8px;
}
.inner-content .develop-list li .list-content::before {
  position: absolute;
  top: -6px;
  display: block;
  content: '';
  width: 11px;
  height: 6px;
  background-image: url('../images/icon/point2.jpg');
  background-size: cover;
  background-position: center;
}
.inner-content .develop-list li .list-content .info-box p {
  line-height: 32px;
  font-size: 16px;
  color: #666;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
  white-space: nowrap;
}
.inner-content .develop-list li .list-content .info-box p::before {
  content: '·';
  font-size: 32px;
  display: inline-block;
  height: 32px;
  line-height: 32px;
  margin-right: 12px;
  vertical-align: top;
}
.inner-content .develop-list li .list-content .img-list {
  margin-top: 12px;
}
.inner-content .develop-list li .list-content .img-list .img-box {
  width: calc(50% - 10px);
  float: left;
  margin-right: 20px;
}
.inner-content .develop-list li .list-content .img-list .img-box:last-child {
  margin-right: 0;
}
.inner-content .develop-list li .list-content .img-list .img-box .img {
  width: 100%;
  padding-bottom: 50%;
  position: relative;
  overflow: hidden;
}
.inner-content .develop-list li .list-content .img-list .img-box .img img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.5s;
}
.inner-content .develop-list li .list-content .img-list .img-box:hover img {
  transform: scale(1.1);
}
@media (max-width: 1440px) {
  .inner-content .develop-list {
    width: 100%;
    padding-bottom: 120px;
  }
  .inner-content .develop-list li .year {
    width: 85px;
    height: 36px;
    line-height: 36px;
    font-size: 16px;
  }
  .inner-content .develop-list li .list-content {
    padding: 20px;
  }
  .inner-content .develop-list li:nth-child(2n) .list-content::before {
    right: 20px;
  }
}
@media (max-width: 1080px) {
  .inner-content .develop-list {
    padding-bottom: 90px;
  }
  .inner-content .develop-list li .list-content .info-box p {
    font-size: 14px;
    line-height: 28px;
  }
  .inner-content .develop-list li .list-content .info-box p::before {
    font-size: 28px;
    line-height: 28px;
  }
  .inner-content .develop-list:before {
    left: 0;
  }
  .inner-content .develop-list li {
    width: 100%;
    margin-top: 60px;
    position: relative;
    left: 0 !important;
    padding-left: 40px !important;
    padding-right: 0 !important;
  }
  .inner-content .develop-list li .point {
    left: -6px !important;
    right: auto !important;
    transform: rotateZ(180deg) !important;
  }
  .inner-content .develop-list li .year {
    margin-left: 0 !important;
  }
  .inner-content .develop-list li .list-content::before {
    left: 20px !important;
    right: auto !important;
  }
}
@media (max-width: 768px) {
  .inner-content .develop-list {
    padding-bottom: 45px;
  }
  .inner-content .develop-list li {
    margin-top: 30px;
  }
  .inner-content .develop-list li .year {
    font-size: 14px;
    width: 75px;
    line-height: 34px;
    height: 34px;
    margin-bottom: 15px;
  }
  .inner-content .develop-list li {
    padding-left: 10px !important;
  }
  .inner-content .develop-list li .list-content .info-box p::before {
    font-size: 24px;
    line-height: 24px;
    margin-right: 5px;
  }
  .inner-content .develop-list li .list-content .info-box p {
    font-size: 12px;
    line-height: 24px;
  }
  .inner-content .develop-list li .list-content {
    padding: 10px 2.5%;
  }
  .inner-content .develop-list li .list-content .img-list {
    margin-top: 5px;
  }
  .inner-content .develop-list li .list-content .img-list .img-box {
    margin-right: 10px;
  }
  .inner-content .develop-list li .list-content::before {
    left: 2.5% !important;
  }
}