/* 简介 */
.introduceUs{
    padding:2.5rem 0;
    text-align: center;
}
.imgTitle{
    text-align: center;
    margin:3.5rem 0 2.5rem;
}
.introList{
    width:60%;
    margin: 0 auto;
    color:#444;
    line-height:1.75rem;
    font-size:1rem;
   
}
.introList li{

    line-height: 30px;
}
.imgBox{
    width: 65%;
    margin:0 auto;
    padding:3.75rem 0 1.25rem 0;
}
.imgBox>img{
    width: 100%;
}
/* 优势 */
.strength{
    background: #efefef;
    padding-bottom:3.75rem;
}
.strTitle{
    text-align: center;
    font-size: 22px;
    font-weight: 800;
    padding: 3.5rem 0 3.12rem 0;
}
.strategyBox{
    width: 60%;
    margin:1.25rem auto 0;
}
.strategy{
    display: table-row;
}
.strategyList{
    width: 42%;
    display: table-cell;
    /* padding:0.62rem 1.88rem 2.5rem; */
    padding:2.5rem ;
    background: #fff;
    box-shadow: 0 0 5px 5px rgb(223, 223, 223);
}
.spaceBox{
    width:16%;
}
.topPart{
    text-align: center;
    padding:1.25rem 0;
    border-bottom:1px dashed #ddd;
}
.topTitle{
    font:normal bold 1.0rem/2.8rem  arial,sans-serif;;
}
.bottomPart {
    padding:2.5rem 0 0 1.5rem;
    color:#555;
}
.bottomPart li{
    line-height:1.75rem;
    font-size:0.88rem;
    background-size:.88rem;
    list-style-image: url(../images/index/minicircle.png);
}
/* 我们的位置*/
.ourLocation{
    position: relative;
    height:37.5rem;
    background: url(../images/index/banner002.png) no-repeat center/cover;
}
.toContactUs:before{
    content:'';
    display: inline-block;
    position: absolute;
    right:-14px;
    top:30%;
    width: 0; 
    height: 0; 
    border-top: 8px solid transparent; 
    border-left: 14px solid rgba(0,0,0,.5); 
    border-bottom: 8px solid transparent; 

}
.positionicon{
    position: absolute;
    top:47%;
    left:53%;
}
.contactTitle{
    text-align: center;
    font-size:1.12rem;
    overflow: hidden;
}
.toContactUs{
    position: absolute;
    top:30%;
    left:35%;
    background: rgba(0,0,0,.5);
    width: 32.62rem;
    padding:1.5rem;
    color:#fff;
}
.infoUs{
    font-size:1.2rem;
}
.subContact{
    font-size:1rem;
    position: relative;
}
.subContact:before,.subContact:after{
    content:'';
    display:inline-block;
    width: 3.12rem;
    height:1px;
    background: #fff;
    position: absolute;
    top:50%;
}
.subContact:before{
    left:-3.44rem;
}
.subContact:after{
    right:-3.44rem;
}
.contactDetail{
    line-height:1.62rem;
    font-size:1rem;
    padding:0.62rem 0.31rem
}
.contactDetail li{
      margin-top:0.62rem;
}
.contactDetail>li> span{
    width:1.12rem;
    display: inline-block
}
@media screen and (max-width:1200px){
  .toContactUs{
    top: 41%;
    left: 18%;
    width: 28.62rem;
  }
  .strategyList{
    /* display: block;
    margin-bottom: 30px; */
    width: 48%;
  }
  .strategyBox{
    width: 90%;
  }
  .imgBox,.introList{
    width: 85%;
  }
}
@media screen and (max-width:768px){
  .imgBox,.introList{
    width: 80%;
  }
  .strategyList{
    display: block;
    margin-bottom: 30px;
    width: 100%;
  }
  .strategyBox{
    width: 70%;
  }
  .bottomPart li{
    line-height: 3rem;
  }
  .scenariosList{
    width: 90%;
  }
  .toContactUs{
    top: 185px;
    left: 50px;
  }
}