body{
    margin:0;
    padding:0;
}
.headbg{
    width:100%;
    height:auto;
    float:left;
    text-align: center;
}
.bigbg{
    width:1200px;
    height:auto;
}
.con{
    width:100%;
    height:auto;
    float:left;
}
.content{
    width:1200px;
    height:auto;
    margin: 8px auto;
}
.leftlist{
    width:270px;
    height:auto;
    float:left;
}
.smalltitle{
    width:100%;
    height:50px;
    float:left;
    background-color: #355ca2;
    text-align: center;
    font-size:22px;
    color:#ffffff;
    font-weight: 600;
    line-height: 50px;
}
.smalltitle2{
    width:250px;
    height:48px;
    float:left;
    background-color: #355ca2;
    text-align: center;
    font-size:22px;
    color:#ffffff;
    font-weight: 600;
    line-height: 50px;
}
.sensorimg{
    width:100%;
    height:auto;
    margin-top:15px;
}
.rightdiv{
    width:915px;
    height:auto;
    float:left;
    margin-left:15px;
}
.righttile{
    width:100%;
    height:50px;
    float:left;
    border-bottom:3px solid #355ca2;
}
.rightcon{
    width:100%;
    height:auto;
    float:left;
    margin-top:15px;
}
.onemodal{
    width:100%;
    height:auto;
    float:left;
}
.onemodalt{
    width:100%;
    height:auto;
    float:left;
    text-align: center;
}
.h1{
    color:#355ca2;
    font-weight:600;
}
.onep{
    font-size:18px;
    line-height: 28px;
}
.demoimg{
    width:90%;
    height:auto;
    margin-left:5%;
}