.bg-dl{
    width: 100%;
    float:left;
    background:url(../images/bg-dl.png) no-repeat center top;
    padding-top:224px;
    margin-top:50px;
}
.bg-dl .wrap{
    width: 1143px;
}
.bg-dl .acs-block{
    margin: 0;
    width: 1129px;
    float: left;
    border-left:6px #b81c25 solid;
    border-right:6px #b81c25 solid;
    border-bottom:6px #b81c25 solid;
    padding-top:50px;
    padding-left:2px;
    padding-bottom: 5px; 
}

.bg-dl .acs-block .item{
    border:1px solid #e5e5e5;
    float: left;
    width: 195px;
    height: 120px;
    padding:9px;
    margin:5px;
}
.bg-dl .acs-block .item img{
    width: 100%;
    height: 100%;
}