body{
    background: none;		
    min-width: 100%;
    background-color: #fff;
}
.layout_l{ width: 1200px; margin:0 auto; height: auto; overflow: hidden;}
.hqzc-banner{ width: 100%; height: 570px; background: url(/images/hqzc-banner.jpg) no-repeat center;}
.hqzc-banner .logo{ 
    margin-top: 20px; 
    height: 65px; 
    display: block; 
    padding-top: 23px; 
    width: 360px; 
    background: url('https://www.tj.gov.cn/images/qyfkimgicon_03.png') no-repeat;  
}
.conentbj {
    background: none;
    position: relative;
    width: 1200px;
    margin: -122px auto 0;
}
.decorative-bar {
    height: 20px;
    background: linear-gradient(to right, #FF7137, #FF150D);
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
}
.main.mainbj {
    border-top-left-radius: 16px;
    border-top-right-radius: 16px;
    margin-top: -11px;
    position: relative;
    z-index: 2;
}
.div-box-shadow {
    position: absolute;
    height: 316px;
    width: 100%;
    top: 47px;
    box-shadow: 0px 0 19px rgba(219, 204, 204, 0.5);
    z-index: 1;
}
@media screen and (max-device-width: 767px) {
    .layout_l{width: 100%;}
    .hqzc-banner {
    height: 3rem;
    background-size: cover;
    background-position: top;
    }
    .hqzc-banner .logo{
        width: 30%;
        background-size: contain;
    margin-top: 0.1rem;
    margin-left: 0.3rem;
    }

    .conentbj{
        width: 100%;
        margin: -0.4rem auto 0;
    }
}

.useOldFixed .layout_l{width:100%;}
.useOldFixed .hqzc-banner{height:3rem;background-size:cover;background-position:top;}
.useOldFixed .hqzc-banner .logo{width:30%;background-size:contain;margin-top:0.1rem;margin-left:0.3rem;}
.useOldFixed .conentbj{width:100%;margin:-0.4rem auto 0;}