.dasl{
    width: 67%;
}
.site-banner {
    background: #fff;
}
.dasr{
	width: 25%;
    margin-right: 27px;
}
.button-list-site li {
    width: 301px;
    margin-bottom: 10px;
}
.chlid-img-list  li{
    width: 58px;
    float: left;
    margin-left: 64px;
    margin-bottom: 32px;
}
.file-title-left{
    width: 600px;
}
.activity .dashed-left .txt-list{
    height: 350px;
}
.server,.dashed-center{
    height: 277px;
}