p{
  text-align: center;
  color: #666666;
}
.case_banner_con{
  width: 100%;
  min-width: 1280px;
  position: relative;
}
.case_banner_con img{
 width: 100%;
}
.case_banner_con h1{
 position: absolute;
 width: 986px;
 text-align: right;
 left: 50%;
 top: 35%;
 transform: translateX(-50%);
 color: #333333;
}


.case_intro{
  margin: 100px 0 68px;
}

.case_page{
  display: flex;
  justify-content: space-between;
}
.case_page li{
  height: 68px;
  overflow: hidden;
  cursor: pointer;
}


.case_line{
  width: 100%;
  border-bottom: 1px solid #CCCCCC;
  margin-bottom: 15px;
  margin-top: 12px;
}
.case_line hr{
  width: 76px;
  border: none;
  outline: none;
  height: 3px;
  background-color: #2166FB;
  transition: all .5s;
}


.case_show{
  width: 1180px;
  margin: 0 auto;
  margin-bottom: 100px;
}
.case_show_con{
  background: #F3F7FF;
  padding-top: 40px;
  box-sizing: border-box;
  height: 870px;
}
.case_list{
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.case_list p{
  font-size: 20px;
  color: #333333;
  font-weight: bold;
  margin-bottom: 20px;
}
.case_list01_1 img:first-child{
  margin-right: 20px;
}
.case_list01_2{
  margin-top: 50px;
}
.case_list01_2 div{
  display: flex;
}
/* .case_list01_2 img:first-child{
  margin-left: 8px;
} */
.case_list01_2 ul{
  font-size: 0;
}
.case_list01_2 li:first-child{
  margin-bottom: 8px;
}
.case_list01_2 img{
  margin-left: 8px;
}

.case_list03 img,.case_list04 img,.case_list05 img{
  margin-bottom: 10px;
}


.case_list04_1 div{
  font-size: 0;
}
.case_list04_2{
  margin-top: 50px;
}

.case_list07_2{
  margin-top: 50px;
}
.case_list07_2 div{
  display: flex;
}
.case_list07_2 img{
  display: block;
}
.case_list07_2 img:first-child{ 
  margin-right: 10px;
}

.case_list08_1 img{
  display: inline-block;
  margin: 0 5px 10px 5px;
}