body {
  background-color: #f0f0f0;
}
.swiper {
  width: 100%;
  height: 432px;
  z-index: -1 !important;
}
.swiper .s1 {
  display: flex;
  align-items: center;
  background: url(/images/about/组\ 6142@2x.png) no-repeat center;
  background-size: cover;
}
.content_box {
  position: relative;
  top: -100px;
  right: 0;
  left: 0;
  width: 1085px;
  height: 2750px;
  margin: 0 auto 50px;
  z-index: 10;
}
.content_box svg {
  margin-top: 3px;
  transform: rotate(180deg);
}
.content_box h2 {
  font-size: 26px;
  font-family: Source Han Sans CN-Bold, Source Han Sans CN;
  font-weight: bold;
  color: #000000;
  margin-bottom: 20px;
}
.content_box p {
  font-size: 18px;
  font-family: Source Han Sans CN-Regular, Source Han Sans CN;
  font-weight: 400;
  color: #666666;
  line-height: 33px;
}
.content_box .look:hover {
  transform: translateX(20px);
}
.content_box .history {
  padding: 50px 32px;
  background-color: #fff;
  border-radius: 40px 40px 0px 0px;
}
.content_box .history .history_item {
  margin-top: 50px;
}
.content_box .history .history_item .timer {
  position: relative;
  font-size: 18px;
  font-family: Source Han Sans CN-Regular, Source Han Sans CN;
  font-weight: 400;
  color: #666666;
  margin-bottom: 20px;
}
.content_box .history .history_item .timer::before {
  position: absolute;
  content: "";
  display: block;
  height: 504px;
  width: 1px;
  top: 22px;
  left: 123px;
  background-color: #666;
}
.content_box .history .history_item .timer .item {
  height: 50px;
  display: flex;
  align-items: center;
}
.content_box .history .history_item .timer .item span {
  width: 120px;
}
.content_box .history .history_item .timer .item i {
  width: 7px;
  height: 7px;
  margin-right: 70px;
  background-color: #666;
  border-radius: 50%;
}
.content_box .glory {
  margin: 20px auto;
  padding: 50px 32px;
  background-color: #fff;
}
.content_box .glory .top_box {
  overflow: hidden;
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #529efa;
  font-size: 20px;
}
.content_box .glory .top_box .look {
  transition: all 0.3s;
  cursor: pointer;
  display: flex;
  align-items: center;
}
.content_box .glory .top_box i {
  margin-left: 10px;
  display: inline-block;
  line-height: 20px;
  text-align: center;
  color: #fff;
  font-size: 12px;
  width: 20px;
  height: 20px;
  background: #529efa;
  border-radius: 50%;
}
.content_box .glory .btm_box {
  display: flex;
  justify-content: space-between;
}
.content_box .glory .btm_box .item {
  width: 324px;
}
.content_box .duty {
  margin: 30px auto;
  padding: 50px 32px;
  background-color: #fff;
}
.content_box .duty .top_box {
  overflow: hidden;
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #529efa;
  font-size: 20px;
}
.content_box .duty .top_box .look {
  transition: all 0.3s;
  cursor: pointer;
  display: flex;
  align-items: center;
}
.content_box .duty .top_box i {
  margin-left: 10px;
  display: inline-block;
  line-height: 20px;
  text-align: center;
  color: #fff;
  width: 20px;
  height: 20px;
  background: #529efa;
  border-radius: 50%;
  font-size: 12px;
}
.content_box .duty .btm_box {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.content_box .duty .btm_box .item {
  width: 324px;
  margin-bottom: 30px;
  font-size: 24px;
  font-family: Source Han Sans CN-Regular, Source Han Sans CN;
  font-weight: 400;
  color: #666666;
}
.content_box .duty .btm_box .item p {
  margin-top: 16px;
  line-height: 26px;
  /* 1. 限制显示行数 */
  -webkit-line-clamp: 2;
  /* 2. 将对象作为弹性伸缩盒子模型显示 */
  display: -webkit-box;
  /* 3. 设置伸缩盒子的子元素排列方式：从上到下垂直排列 */
  -webkit-box-orient: vertical;
  /* 4. 文本溢出限定的宽度就隐藏内容*/
  overflow: hidden;
  /* 5. 文本溢出的部分,用省略号来代替*/
  text-overflow: ellipsis;
}
.content_box .case {
  margin: 30px auto;
  padding: 50px 32px;
  background-color: #fff;
}
.content_box .case .top_box {
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #529efa;
  font-size: 20px;
}
.content_box .case .top_box .look {
  cursor: pointer;
}
.content_box .case .top_box i {
  display: inline-block;
  line-height: 20px;
  text-align: center;
  color: #fff;
  width: 20px;
  height: 20px;
  background: #529efa;
  border-radius: 50%;
}
.content_box .case .btm_box {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.content_box .case .btm_box .item {
  width: 324px;
  margin-bottom: 30px;
  font-size: 24px;
  font-family: Source Han Sans CN-Regular, Source Han Sans CN;
  font-weight: 400;
  color: #666666;
}
.content_box .case .btm_box .item p {
  margin-top: 16px;
}