/* 顶部导航栏 */
.row_navigation_ul>li:nth-child(4){
  padding-bottom: 1rem;
  border-bottom: 0.2rem solid #024f57;
}

.case_classic>h4{
  font-size: 24px;
  color: #535353;
  text-align: center;
  font-weight: 700;
  margin-top: 40px;
}
.case_classic>p{
  font-size: 17px;
  color: #bebebe;
  text-align: center;
  letter-spacing: 3px;
  font-weight: 700;
}
.case_classic>p>span{
  color: #034f58;
}
.case_ul{
  margin: 0 auto;
  width: 1094px;
  height: 114px;
  padding-top: 32px;
}

.case_ul>li{
  width: 175px;
  height: 42px;
  float: left;
  line-height: 42px;
  text-align: center;
  background: #e2e2e2;
  margin-left: 37px;
}


/* 图片 */
.picture>li{
  width: 372px;
  height: 290px;
  float: left;
   margin-right: 42px;
  margin-bottom: 43px;
  /* overflow: hidden; */
  color: #ffffff;
  text-align: center;
}
.picture>li>img{
  width: 372px;
  height: 290px;
  float: left;

}
.picture>li:nth-child(1){
  overflow: hidden;
}

.picture>li:nth-child(1)>div:nth-child(1)>img{
  width: 372px;
  height: 290px
}


.picture>li:nth-child(1)>div:nth-child(2)>p:nth-child(1){
  margin-top: 75px;
}
.picture>li:nth-child(1)>div:nth-child(2)>p{
  color: #ffffff;
  margin-bottom: 7px;
  font-size: 14px;
}
.picture>li:nth-child(1)>div:nth-child(2)>div{
  width: 105px;
  height: 28px;
  border: 1px solid #fff;
  border-radius: 8px;
  margin: 0 auto;
  line-height: 28px;
  margin-top: 20px;
}


.picture>li:nth-child(2){
  /* background: url("../images/case_19.png")no-repeat; */
}

.picture>li:nth-child(2)>div:nth-child(1)>img{
  width: 372px;
  height: 290px
}



.picture>li:nth-child(2)>div:nth-child(2)>p:nth-child(1){
  margin-top: 75px;
}
.picture>li:nth-child(2)>div:nth-child(2)>p{
  color: #ffffff;
  margin-bottom: 7px;
  font-size: 14px;
}
.picture>li:nth-child(2)>div:nth-child(2)>div{
  width: 105px;
  height: 28px;
  border: 1px solid #fff;
  border-radius: 8px;
  margin: 0 auto;
  line-height: 28px;
  margin-top: 20px;
}



.picture>li:nth-child(3){
  /* background: url("../images/case_20.png")no-repeat; */
}

.picture>li:nth-child(3)>div:nth-child(1)>img{
  width: 372px;
  height: 290px
}



.picture>li:nth-child(3)>div:nth-child(2)>p:nth-child(1){
  margin-top: 75px;
}
.picture>li:nth-child(3)>div:nth-child(2)>p{
  color: #ffffff;
  margin-bottom: 7px;
  font-size: 14px;
}
.picture>li:nth-child(3)>div:nth-child(2)>div{
  width: 105px;
  height: 28px;
  border: 1px solid #fff;
  border-radius: 8px;
  margin: 0 auto;
  line-height: 28px;
  margin-top: 20px;
}


.picture>li:nth-child(4){
 
  /* background: url("../images/case_21.png")no-repeat; */
}

.picture>li:nth-child(4)>div:nth-child(1)>img{
  width: 372px;
  height: 290px
}




.picture>li:nth-child(4)>div:nth-child(2)>p:nth-child(1){
  margin-top: 75px;
}
.picture>li:nth-child(4)>div:nth-child(2)>p{
  color: #ffffff;
  margin-bottom: 7px;
  font-size: 14px;
}
.picture>li:nth-child(4)>div:nth-child(2)>div{
  width: 105px;
  height: 28px;
  border: 1px solid #fff;
  border-radius: 8px;
  margin: 0 auto;
  line-height: 28px;
  margin-top: 20px;
}


.picture>li:nth-child(5){
  /* background: url("../images/case_22.png")no-repeat; */
}

.picture>li:nth-child(5)>div:nth-child(1)>img{
  width: 372px;
  height: 290px
}



.picture>li:nth-child(5)>div:nth-child(2)>p:nth-child(1){
  margin-top: 75px;
}
.picture>li:nth-child(5)>div:nth-child(2)>p{
  color: #ffffff;
  margin-bottom: 7px;
  font-size: 14px;
}
.picture>li:nth-child(5)>div:nth-child(2)>div{
  width: 105px;
  height: 28px;
  border: 1px solid #fff;
  border-radius: 8px;
  margin: 0 auto;
  line-height: 28px;
  margin-top: 20px;
}


.picture>li:nth-child(6){
  /* background: url("../images/case_23.png")no-repeat; */
}
.picture>li:nth-child(6)>div:nth-child(1)>img{
  width: 372px;
  height: 290px
}



.picture>li:nth-child(6)>div:nth-child(2)>p:nth-child(1){
  margin-top: 75px;
}
.picture>li:nth-child(6)>div:nth-child(2)>p{
  color: #ffffff;
  margin-bottom: 7px;
  font-size: 14px;
}
.picture>li:nth-child(6)>div:nth-child(2)>div{
  width: 105px;
  height: 28px;
  border: 1px solid #fff;
  border-radius: 8px;
  margin: 0 auto;
  line-height: 28px;
  margin-top: 20px;
}

/* 页码 */
.page{
  width: 1000px;
  height: 33px;
  margin: 0 auto;
  margin-bottom: 68px; 
}


/* 六个图片背景颜色 */
.bei{
  width: 100%;
  height: 62px;
  background: #296263;
  opacity: 1;
  position: relative;
  bottom: 62px;
  text-align: center;
  line-height: 62px;
  font-size: 17px;
}
.bei:hover{
  opacity: 1;
}

/* 媒体查询 */
@media screen and (max-width: 1385px){
  /*.picture>li:nth-child(4){
    margin-left: 80px;
    background: url("../images/case_21.png")no-repeat;
  }
  .picture>li:nth-child(1){
    margin-left: 80px;
  }*/
}