*{
    margin: 0;
    padding: 0;
    font-family: '微软雅黑', sans-serif;
}

ul{
    list-style: none;    
}

.con{
    width: 1440px;
    margin:0 auto;

}

.header{
    height: 116px;
    background-color: white;
    
}

.logo{
    width: 189px;
    height: 110px;
    float: left;
    margin-right: 390px;

    

}

.logo a{
    width: 189px;
    height: 110px;
    background:url(../img/logo.png) no-repeat center;
    background-size: contain;
    float: left;
    
}

.navi{
    float: left;
    margin-right: 10px;
    
}

.navi ul{
    height: 30px;
    margin-top: 44px;
    line-height: 30px;
    font-size: 18px;
}

.navi li{
    float: left;
    margin-left:75px;
    color:#1C76BC;
}

.navi li a{
    text-decoration: none;
    color:black;
    /* font-family: 微软雅黑; */
}


.language{
    background-color:#1C76BC;
    height: 30px;
    margin-top: 44px;
    line-height: 30px;
    font-size:16px;
    float: right;
   
    margin-right: 10px;
}

.language a{
    color: white;
}

.active{
    color:#1C76BC;;
}

.banner{
    height:500px;
    background:url(../img/product-banner.png) rgba(0, 0, 0, 0.2) no-repeat center;
    background-blend-mode: multiply;
    background-size: cover;
}
.foundercontent{
    text-align: center;
    padding: 0 250px 50px;
}


.aboutheader{
    padding-top: 70px;
    text-align: center;
    padding-bottom: 15px;

    letter-spacing:3px;
}

.aboutheadereng{
    color:#1C76BC;;
    letter-spacing: 4px;

    width: 420px;
    height: 20px;
    text-align:center;
    font-size:20px;
   
    margin-bottom: 55px;
}


.contenheader{
    color: black;            
    text-align: center;
    letter-spacing: 1px;
    margin-bottom: 80px;
    font-size: 36px;
    
}


.contenheader2{
    color: #1C76BC;;           
    text-align: center;
    letter-spacing: 1px;
    margin-bottom: 80px;
    font-size: 36px;
   
}




.brandstory{
    background-color: #f1f6fb;
    height: 750px;
}

.story3{
    height: 900px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-around;
    width: 1440px;

}

.fullfunction{
    background-color: #f1f6fb;
    height: 850px;
}

.story{
    height: 1000px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    /* justify-content: space-between; */
    width: 1440px;

}

.story4{
    height: 800px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-around;
    width: 1440px;

}


.matrixpic{
    /* width: 500px; */
    flex: 1.5;

    background:url(../img/product-matrix.jpg) no-repeat center;
    background-size:contain;
    background-size:85%;
    background-position-x: 75%; 
    background-position-y: -15%; 

}



.story2{
    height: 500px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-around;
    width: 1440px;

}




.storycontent{
    width: 330px;
    margin: 10px 15px;
    text-align: center;

    line-height: 35px;
   
   
}

.positionpic{
    /* width: 500px; */
    flex: 1.0;

    background:url(../img/position-package.png) no-repeat center;
    background-size:contain;
    background-size:108%;
    background-position-y: 5%; 
    position: relative;
    left: 150px;

}

.storycontent3{
    width: 350px;
    margin: 10px 5px;
    text-align: center;

    line-height: 35px;
    font-size: 18px;
   
}

.storycontent4{
    width: 700px;
    margin: 10px 5px;
    text-align: center;

    line-height: 35px;
    font-size: 18px;
    position: relative;
    left: 200px;
   
}

.productintrocontent{
    padding: 20px;
    flex: 0.5;
    width: 320px;
    /* margin: 15px; */
    font-size: 20px;
    line-height: 40px;
    
    /* text-align: center; */
    /* padding: 30px 30px 0; */

    /* display: flex; */
    /* justify-self:start; */
    
    /* flex-direction: column; */
    /* flex-wrap: wrap; */
   
}

.contenheaders{
    color: black;            
    text-align: center;
    letter-spacing: 1px;
    padding-bottom: 80px;
    font-size: 28px;
    
}


.contenheaders2{
    color: #1C76BC;;           
    text-align: center;
    letter-spacing: 1px;
    padding-bottom: 80px;
    font-size: 28px;
   
}



.storycontent2{
    flex: 1.8;
    /* width:260px; */
    margin: 10px;
    font-size: 18px;
    text-align: center;
    line-height: 35px;
  
}



.introcontent{
    
    /* width:260px; */
    padding:0 250px;
    font-size: 18px;
    text-align: center;
    line-height: 35px;
  
}

.productintropic{
    /* width: 500px; */
    flex: 0.6;

    background:url(../img/product-intro.png) no-repeat center;
    background-size:contain;
    background-size:66%;
    background-position-y: 10%; 

}


.storycontent5{
    width: 500px;
    /* width:260px; */
    margin: 5px;
    font-size: 16px;
    text-align: center;
    line-height: 35px;
  
}

.storycontent6{
    width: 600px;
    margin: 5px 5px;
    text-align: center;

    line-height: 35px;
    font-size: 16px;
    /* position: relative;
    left: 200px; */
   
}


.storypic{
    /* width: 500px; */
    flex:2;

    background:url(../img/function-bottle.jpg) no-repeat center;
    background-size:cover;
    background-size:80%;
    background-position-y: 10%;

}

.factorypic{
    flex: 1.2;
    height:250px;
    margin:0 15px;
}

#fpic1{
    background:url(../img/fpic1.png) no-repeat center;
    background-size:contain;
    background-size: 45%;
}

#fpic2{
    background:url(../img/fpic2.png) no-repeat center;
    background-size:contain;
    background-size: 50%;
}

#fpic3{
    background:url(../img/fpic3.png) no-repeat center;
    background-size:contain;
}

#fpic4{
    background:url(../img/fpic4.jfif) no-repeat;
    background-size:contain;
}





.footer{
    background-color: black;
    height: 250px;
    display: flex;
}

.footer div{
    color: grey;
    text-align: center;
    margin: 0 auto;
    display: flex;
    /* justify-items:center; */
    align-items: center;
}


.bottomlogo{

    flex: 43;
    font-size: 16px;
    height: 120px;
    background:url(../img/bottom-logo.png) no-repeat center;
    background-size: contain;
}

.bottommain{
    flex-direction: column;
    flex: 128;
    font-size: 18px;
    display: flex;
}

.bottomnavi{
    flex:1;
    float: left;
    margin-right: 10px;
    text-align: left;
    
}

.bottomnavi ul{
    height: 30px;
    margin-top: 14px;
    line-height: 30px;
    font-size: 18px;
}

.bottomnavi li{
    float: left;
    margin-left:75px;
    color:rgb(45, 137, 86);

}

.bottomnavi li a{
    text-decoration: none;
    color:grey;
    /* font-family: 微软雅黑; */
}

.bottominfo{
    text-align: start;
    flex: 2;
    padding-top:20px;

}


/* a:link,a:visited,a:active{
    color: grey;
    text-decoration: none;
} */


.customersupport{
    flex: 33;
    font-size: 18px;

    flex-direction: column;
}

/* .cs-word{

} */

.cs-2dcode{

    height:120px;
    width:120px;
    background-size: contain;
    background:url(../img/cs-2dcode.png) no-repeat center;

}