ul li{
    list-style: none;
}
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    
}
html {
    overflow-x: hidden;
    -webkit-text-size-adjust: none;
    /*cursor: url(../images/home/hand_ico.ico),auto;*/
  }
  body{
  -webkit-overflow-scrolling: touch;

  }
.box{
    width: 100%;
    background-color: #fff;
    
}
.box .nav{
    width: 100%;
    height: 4rem;
    background: #FFFFFF;
    box-shadow: 0px 4px 8px 0px rgba(0,0,0,0.04);
    display: flex;
    align-items: center;
    justify-content: start;
    padding: 0 0px 0 1.875rem;
    box-sizing: border-box;
    
}
.box .nav ul li{
    display:inline;
    height:3.75rem;
    line-height: 3.75rem;
    
    margin:0 1.25rem;
    box-sizing: border-box;
    width: 3.5rem;
height: 1.375rem;
font-family: Roboto, Roboto;
font-weight: 400;
font-size: .875rem;
color: #222222;
line-height: 1.375rem;
text-align: left;
font-style: normal;
text-transform: none;
position: relative;
    
}
a:hover{
    color: #2D65E6;
}
.nav ul li a{
    text-decoration: none;
    color:#323233;
}
.box .nav .center ul li.one>a{
    color: #2D65E6;
}

.nav ul li a:hover{
    color: #2D65E6;
}
.box .nav .left{
    color: #2A64B0;
    font-weight: 600;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
}
.box .nav .left  img{
    width: 17.5rem;
    height: 17.5rem;
    margin-right: .625rem;
}
.box .nav .center{
    margin-left: 6.125rem;
}
.box .nav .center ul li{
    display:inline;
    height:3.75rem;
    line-height: 3.75rem;
    
    margin:0 1.25rem;
    box-sizing: border-box;
    width: 3.5rem;
height: 1.375rem;
font-family: Roboto, Roboto;
font-weight: 400;
font-size: .875rem;
color: #222222;
line-height: 1.375rem;
text-align: left;
font-style: normal;
text-transform: none;
position: relative;
}
.box .nav .center ul li a{
    width: 3.5rem;
    height: 1.375rem;
    font-family: Roboto, Roboto;
    font-weight: 400;
    font-size: .875rem;
    color: #222222;
    line-height: 1.375rem;
    text-align: left;
    font-style: normal;
    text-transform: none;
}
.box .nav .right{
    width: 6.25rem;
    
    display: flex;align-items: center;
    justify-content: space-between;
    position: absolute;
    right: 0;
    
}
.box .nav .right .lj{
    position: relative;
  width: 0;
  height: 0;
  border-left:4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid black;
 
}
.box .nav .right .wz{
    width: 3.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.box .nav .right .zw{
    width: 1.75rem;
    height: 1.1875rem;
    font-family: Roboto, Roboto;
    font-weight: 400;
    font-size: .875rem;
    color: #222222;
    line-height: 1.125rem;
    text-align: right;
    font-style: normal;
    text-transform: none;
}

.box .topBg{
    /* overflow: hidden; */
    display: grid;
    box-sizing: border-box;
    width: 100%;
height: 22.5rem;
background-image: url(../img/about/banner1.png);
background-repeat: no-repeat;
background-size: 100% 100%;
position: relative;
/* text-align: center; */

}
.box .topBg p{
    /* position: absolute; */
    width: 39rem;
height: 4.1875rem;
font-family: PingFang SC, PingFang SC;
font-weight: 600;
font-size: 3rem;
color: #3D3D3D;
line-height: 4.1875rem;
text-align: left;
font-style: normal;
text-transform: none;
margin-left: 12.875rem;
/* left: 326px; */
margin-top: 9.1875rem;
}

.box .topMain {
    width: 100%;
    height: 15.625rem;
    background: radial-gradient( 50% 70% at 106% -2%, rgba(255,255,255,0.2) 0%, rgba(240,240,240,0.2) 72%, rgba(228,231,232,0.2) 100%);
    border-radius: 0px 0px 0px 0px;
    position: relative;

    background-image: url(/assets/img/about/map.png);
    background-repeat: no-repeat;
    background-position:75% 0px;
}
.box .topMain .top1{
    position: absolute;
    left: 50%;
    top: 0;
}

.box .topMain .top1 img{
    width: 36.875rem;
    height: 15.625rem;
}

.box .topMain .top2{
    height: 100%;
    background-color: rgba(241, 241, 241, 0.6) ;
    text-align: center;
    overflow: hidden;
    /* background-color: #fff; */
    padding-top: 1.875rem;
}
.box .topMain .top2 p{
    /* width: 316px; */
    height: 3.0625rem;
    font-family: Roboto, Roboto;
    font-weight: 400;
    font-size: 2.25rem;
    color: #222222;
    line-height: 48px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-top: 3.6875rem;
    margin-bottom: 1.25rem;
}
.box .topMain .top2 span{
    width: 61.25rem;
    font-family: Roboto, Roboto;
    font-weight: 400;
    font-size: 1rem;
    color: #666666;
    line-height: 1.5rem;
    text-align: center;
    font-style: normal;
    text-transform: none;
}


.box .centers{
    /* height: 730px; */
    height: 31.25rem;
    width: 100%;
    margin: auto;
    background: #FFFFFF;
    overflow: hidden;
}
.box .centers .texts{
    /* text-align: center; */
    width: 36.25rem;
    margin: auto;
    margin-top: 5rem;
}
.box .centers .texts p{
    width: 35.625rem;
    height: 3rem;
    font-family: Roboto, Roboto;
    font-weight: 400;
    font-size: 2.25rem;
    color: #222222;
    line-height: 3rem;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.box .centers .bm{
    /* text-align: center; */
    /* width: 420px; */
    margin: auto;
    margin-top: 3.75rem;
    width: 87.5rem;
    /* background-color: pink; */
    height: 26.625rem;
    /* display: flex;
    align-items: center;
    justify-content: center; */
}
  
.box .centers .bm .bm1{
    width: 100%;
height:12.5rem;
/* background-color: pink; */
display: flex;
align-items: center;
justify-content: center;
}
.box .centers .bm .bm1 div{
width: 37.5rem;
height: 12.5rem;
}
.box .centers .bm .bm1 div img{
    width: 37.5rem;
    height: 12.5rem;
    }
.box .centers .bm .bm1 div:nth-child(2){
    width: 37.5rem;
    height: 12.5rem;
    /* background-color: #52AEFC; */
    padding: 2.4375rem 0px; 
    /* background-color: pink; */
 }
 .box .centers .bm .bm1 div:nth-child(2) p{
    width: 35rem;
    height: 2.125rem;
    font-family: Roboto, Roboto;
    font-weight: 400;
    font-size: 1.625rem;
    color: #222222;
    line-height: 2.125rem;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-bottom: 1rem;

 }
 .box .centers .bm .bm1:nth-child(2){
    margin-top: 3.75rem;
    margin-bottom: 3.75rem;
 }
 .box .centers .bm .bm1 .bm1Img{
    background-color: #fff;
   text-align: center;
   padding: 0px !important;
 }
 .box .centers .bm .bm1 .bm1text{
    width: 37.5rem;
    height: 12.5rem;
    /* background-color: #52AEFC; */
    padding: 2.4375rem 0px; 
   
 }
 .box .centers .bm .bm1 div:nth-child(2){
    margin-left: .625rem;
 }
 .box .centers .bm .bm1 div:nth-child(2) span{
    width: 35rem;
    font-family: Roboto, Roboto;
    font-weight: 400;
    font-size: 1rem;
    color: #666666;
    line-height: 1.5rem;
    text-align: left;
    font-style: normal;
    text-transform: none;
 }
.box .lxwm{
    width: 100%;
    height: 29.75rem;
    background-color: #EEF7FF;
    overflow: hidden;
    margin: auto;
}
.box .lxwm .lxwmTop{
    width: 100%;
    margin-top: 5rem;
    margin-bottom: 3.75rem;
    text-align: center;
    /* width: 324px; */
height: 3rem;
font-family: Roboto, Roboto;
font-weight: 400;
font-size: 2.25rem;
color: #222222;
line-height: 3rem;
text-align: center;
font-style: normal;
text-transform: none;
}
.box .lxwm .lxwmBb{
   width: 73.75rem;
   height: 12.5rem;
   margin: auto;
   display: flex;
   align-items: center;
   justify-content: start;
}
.box .lxwm .lxwmBb .lxwmBbright{
    width: 50rem;
    height: 12.5rem;
    background-image: url(/assets/img/about/bottom2.png);
    background-position: 100% 100%;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    margin-top: -0.25rem;
    padding: 4rem 2.1875rem;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: start;
 }
 .box .lxwm .lxwmBb .lxwmBbright p{
    display: flex;
    align-items: center;
    justify-content: start;
 
  }
 .box .lxwm .lxwmBb .lxwmBbright p img{
   width: 1.5rem;
   height: 1.5rem;
   margin-right: .625rem;

 }
 .box .lxwm .lxwmBb .lxwmBbright p span{
    width: 21.875rem;
    height: 2.25rem;
    font-family: Source Han Sans, Source Han Sans;
    font-weight: 400;
    font-size: 1.125rem;
    color: #FFFFFF;
    line-height: 2.25rem;
    text-align: left;
    font-style: normal;
    text-transform: none;
  }

.box .mainbm{
    margin: auto;
    height: 40.625rem;
    width: 77.625rem;
    /* background-color: pink; */
    overflow: hidden;
    
}
.box .mainbm .mainbm-top {
    width: 23.125rem;
    margin: auto;
}
.box .mainbm .mainbm-top p{
    width: 22.5rem;
    height: 3rem;
    font-family: Roboto, Roboto;
    font-weight: 400;
    font-size: 2.25rem;
    color: #222222;
    line-height: 3rem;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-top: 5rem;
    margin-bottom: .75rem;
    
}
.box .mainbm .mainbm-top span{
    width: 23rem;
    height: 1.5rem;
    font-family: Roboto, Roboto;
    font-weight: 400;
    font-size: 1rem;
    color: #666666;
    line-height: 1.5rem;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-bottom: 3.75rem;
}
.box .bmtop{
    width: 100%;
    height: 6.875rem;
    background-image: url(../img/ytlpng/bmtop.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    overflow: hidden;
}
.box .bmtop p{
    width: 39.125rem;
    height: 2.5rem;
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    font-size: 2rem;
    color: rgba(0,0,0,0.851);
    line-height: 2.5rem;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin: auto;
    margin-top: 2.375rem !important;
}
.box .bottom{
  
    /* height: 587px; */
    padding:0 10px 60px 10px;
    background-color:#fff;
    overflow: hidden;

}
.box .bottom .bottom-top{
    width: 1242px;
    /* height: 423px; */
    height: 123px;

    /* background-color: antiquewhite; */
    margin: auto;
    
    
}
.box .bottom .bottom-top img{
margin-top: 50px;
}
.box .bottom .bottom-top p{
    width: 154px;
    height: 21px;
    font-family: Roboto, Roboto;
    font-weight: 400;
    font-size: 14px;
    color: #03194A;
    line-height: 21px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: 4px;
}
.box .bottom .bottom-top .bottom-top-div{
    width: 100%;
    height: 190px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      /* background-color: beige; */
      margin-top: 40px;
      box-sizing: border-box;
      overflow: hidden;
}
.box .bottom .bottom-top .bottom-top-div div{
width: 220px;
height: 190px;
/* background-color: paleturquoise; */
box-sizing: border-box;
overflow: hidden;


}
.box .bottom .bottom-top .bottom-top-div div p{
    width: 171px;
    height: 18px;
    font-family: Roboto, Roboto;
    font-weight: 400;
    font-size: 12px;
    color: #8D94A1;
    line-height: 18px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: 12px;
    }
    .box .bottom .bottom-top .bottom-top-div div span{
        width: 56px;
height: 21px;
font-family: Roboto, Roboto;
font-weight: 400;
font-size: 14px;
color: #03194A;
line-height: 21px;
text-align: left;
font-style: normal;
text-transform: none;
        }
.box .bottom .bottom-b{
width: 100%;
border-top: 1px solid #D8D8D8;
}
.box .bottom .bottom-b .bottom-b1{
    width: 480px;
    margin: auto;
    /* background-color: #2D65E6; */
    margin-top: 36px;
}
.box .bottom .bottom-b .bottom-b1 ul{
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.box .bottom .bottom-b .bottom-b1 ul li{
    height: 18px;
    font-family: Roboto, Roboto;
    font-weight: 400;
    font-size: 12px;
    color: #8D94A1;
    line-height: 18px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.box .bottom .bottom-b .bottom-b2{
    width: 480px;
    margin: auto;
    /* background-color: pink; */
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 20px !important;
}
.box .bottom .bottom-b .bottom-b2 p{
    
height: 18px;
font-family: Roboto, Roboto;
font-weight: 400;
font-size: 12px;
color: #8D94A1;
line-height: 18px;
text-align: left;
font-style: normal;
text-transform: none;
}
.box .bottom .bottom-b .bottom-b3{
    margin: auto;
    /* background-color: yellow; */
    margin-top: 17px !important;
    display: flex;
    align-items: center;
    justify-content: center;
}
.box .bottom .bottom-b .bottom-b3 a{
    width: 173px;
height: 18px;
font-family: Roboto, Roboto;
font-weight: 400;
font-size: 12px;
color: #8D94A1;
line-height: 18px;
text-align: left;
font-style: normal;
text-transform: none;
}
.box .bottom .bottom-b .bottom-b3 img{
    width: 14px;
    height: 14px;
    margin-right: 4px;
}
.box .bottom .bottom-b .bottom-b4{
    width: 420px;
    margin: auto;
    /* background-color: yellow; */
    margin-top: 17px !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 576px) {
    .service-grid {
        grid-template-columns: 1fr !important;
        p{
            font-size: 12px;
        }
    }
    
    .footer-content {
        grid-template-columns: 1fr !important;
    }
    .box .nav .right{
        display: none;
        
    }
    .box .bmtop{
        display: none;
    }
    .box .bottom .bottom-b{
        max-width: 750px;
        }
        .box .bottom .bottom-b .bottom-b1{
            width: 100%;
        }
        .box .lxwm .lxwmBb .lxwmBbright{
            width: 100%;
          justify-content: center;

        }
        .box .lxwm .lxwmBb .lxwmBbright p{
          justify-content: center;
        }
        .box .centers .bm{
padding: 0 20px;
            width: 100%;
        }
        .box .centers .bm .bm1{
            font-size: 16px !important;
        }
        .box .centers .bm .bm1 div:nth-child(1){
          display: none;
        }
        .box .centers .bm .bm1 div:nth-child(2){
            width: 100%;
            span{
                font-size: 12px;
            }
          }
          .box .centers{
            height: 260px;
          }
          .box .topMain {
            height: 250px;
        }
        .box .topMain .top2 span {
            font-size: 12px;
            line-height: 18px;
            padding: 0 10px;
        }
        .box .nav .left{
            img{
                width: 120px;
                height: 120px;
            }
        }
}