*{
    margin: 0px;
    padding: 0px;
    color: #7c7c7c;
}





.sm_nav ul li{
    float: left;
    margin: 0px 22px;
    height: 110px;
    line-height: 110px;
}

.in_block{
    display: inline-block;
}
.connet_text{
    width: 618px;
}
.connet_text p,.type_area>.marginbtm32{
    font-size: 1rem;
    letter-spacing:0.1rem;
    line-height: 2rem;
}
#banner{
    width: 100%;
    overflow: hidden;
}
#banner img{
    width: 100%;
}
.marginbtm32{
    margin-bottom: 32px;
}
.marginbtm100{
    margin-bottom: 100px;
}
.enterprise_style {
    text-align: center;
    width: 380px;
    margin: 10px;
    display: inline-block;
}
.enterprise_style .img_box{
    width: 380px;
    height: 284px;
    overflow: hidden;
}
.enterprise_style img{
    width: 100%;
}
.enterprise_style p{
    margin: 16px auto;
}