.swiper-container{
  width: 100%;
  height: 820px;
}
.swiper-slide-img{
  width: 100%;
  height: 820px;
  background-position: center center;
  background-size: cover;
}
.service-con{
}
.service-item{
/*  width: 290px;
  height: 339px;*/
  border: 1px solid #CCC9C9;
  border-radius: 10px;
  float: left;
  margin-right: 10px;
  overflow: hidden;
  background-color: #1f366e;
  padding: 30px;
}
.service-item:last-child{
  margin-right: 0;
  margin-left: 15%;
}
.service-item-img img{
  width: 100%;
  height: 190px;
}
.service-item-title{
  height: 40px;
  line-height: 40px;
  font-size: 16px;
  color: #FFFFFF;
  background: #0C85FF;
  padding: 0 15px;
}
.service-item-desc{
  padding: 10px 15px;
  min-height: 76px;
}
.case-con{
  padding-bottom: 60px;
}
.advantage-block{
  background: #F8FAFB;
}
.advantage-item{
  float: left;
  width: 260px;
  margin-right: 50px;
  padding-bottom: 45px;
}
.image-container {  
    display: flex;  
    justify-content: space-between;  
}  
  
.image-container img {  
    width: 350px;  
    height: 200px;  /* 可以根据需要调整 */  
    margin-right: 10px; /* 如果需要的话，可以调整图片间的间距 */  
    margin-bottom: 60px;
}
.advantage-item:nth-child(3n){
  margin-right: 0;
}
.advantage-item-icon{
  width: 30px;
}
.advantage-item-icon img{
  max-width: 30px;
  height: auto;
}
.advantage-item-title{
  font-size: 20px;
  color: #242424;
  padding-left: 15px;
}
.advantage-item-desc{
  margin-top: 5px;
  font-size: 16px;
  margin-left: 45px;
}
.about-left{
  position: relative;
  width: 920px;
  background: #274181;
  padding:25px 30px;
  margin-left: 0px;
  padding-bottom: 50px;
}
.about-desc{
  width: 350px;
  margin-left: 50%;
  min-height: 270px;
  font-size: 16px;
  color: #1B1B1B;
}
.about-right{
  position: absolute;
  /*right: -220px;
  bottom:-50px;*/
  left: 20%;
}
.news-block{
  padding-top: 80px;
}
.news-item{
  float: left;
  width: 570px;
  margin-right: 55px;
}
.news-item:nth-child(2n){
  margin-right: 0;
}
.news-item-title{
  float: left;
  font-size: 18px;
  color: #1B1B1B;
  width: 450px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-item-time{
  float: right;
  color: #999;
}
.news-item-desc{
  margin-top: 10px;
  margin-bottom: 20px;
}