.wraper{
    width:100%;
    height:auto;
}
.contain{
    width:100%;
    max-width:1200px;
    height:auto;
    margin:0 auto;
}
.bgcolor{
    background: #f7f7f7;

}
/* banner */
.banner{
    height:100%;
    height:400px;
}
.banner>img{
    width:auto;
    height:100%;
}
/* 研发中心 */
.yfzx ul{
    height:559px;
}
.yfzx ul>li{
    padding-top:80px;
}   
.cont>li{
    width:50%;
    height:100%;
    float:left;
}
.cont>li>img{
    display:block;
    width:auto;
}
.yfzx .lir{
    margin-top:85px;
    padding-left:50px;
    
}
.textt{
    font-size:14px;
    color:#656666;
    line-height: 30px;

}
.textt>h3{
    font-size:30px;
    color:#22201f;
    font-weight: normal;
}
.textt>b{
    display:block;
    font-size:15px;
    color:#878685;
    font-weight: normal;
    margin:5px 0px 10px;
}
.textt>p,.heig{
    font-size:14px;
    color:#353232;
}
.textt>p>span,.heig>.fl{
    color: #6c6e70;
}
.textt>.heig{
    height:110px;
}
.textt>.heig>span{
    display:block;
    height:110px;
}
.heig>span:nth-child(1){
    width:72px;
}
.heig>span:nth-child(2){
    width:475px;
}
.cont>.tfr{
    right:0;
}

/* 分析设施 */
.fxss{
    background: url(../images/fxssbg.jpg) no-repeat 100%;
}  
.fxss ul{
    height:520px;
}
.fxss ul>li{
    padding-top:55px;
}
.fxss .lil{
    margin-top:70px;
    padding-right:50px;
}
/* 质量控制&保证 */
.zlkz ul{
    height:559px;

}
.zlkz ul>li{
    padding-top:80px;
}
.zlkz .lir{
    margin-top:45px;
    padding-left:50px
}