.section{
margin-bottom: 40px;
width: 731px;
margin-left: 30px;
}


.banner-box{
float: left;
margin-right: 30px;
}

.comp-name{
margin-top: 10px;
}


h2{
margin-bottom: 30px;
}

h3{
margin-bottom:20px;
}


.mr-20{
margin-bottom: 20px;
}


.mr-30{
margin-bottom: 30px;
}

.mr-40{
margin-bottom: 40px;
}

.cn{
text-align: center;
}

.attention{
color: #eb6100;
}