html,body{
    background: #f3f6ff;
}
/* .ql_block{
    position: relative;
}
.qlback{
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}
.qlback img {
    width: 100%;
    height: 100%;
}
.layout {
    position: relative;
    z-index: 10;
} */
.ql_cont{
    padding: 40px 0;
}
/* 荣誉资质 */
.ql_center1{
    margin: 0 -20px;
}
.qlwidth4{
    width:25%;
    padding: 0 20px 40px;
    box-sizing: border-box;
    float: left;
}
.qlw4box{
    background: rgba(255, 255, 255, 0.8) center center/contain no-repeat; 
    background-clip: content-box;
    overflow: hidden;
}
.qlw4box img{
    width: 100%;
    display: block;
    height: auto;
}
.proccpage>img{
    width: 100px;
    margin: auto;
}
@media screen and (max-width:900px) {
    .ql_center1{
        margin: 0 -10px;
    }
    .qlwidth4{
        padding: 0 10px 20px;
    }
}
@media screen and (max-width:600px) {
    .qlwidth4{
        width: 50%;
    }
}