body{
    margin: 0;
    padding:0;
    font-family:MicrosoftYaHei!important;
    background:#F5F8FC;
    line-height: 1!important;
}
html{
    min-width: 975px;
}
/* .portalHeader div,.portalMiddle div,.portalFooter div{
    -webkit-transition-duration: 0.3s;
    transition-duration: 0.3s;
} */
.portalContent{
    /* width:1440px;
    margin-left:auto;
    margin-right:auto; */
    width: auto;
    margin-left: 70px;
    margin-right: 45px;
    font-size: 16px;
    position: relative;
}
.portalMiddle.appInfos .portalContent{margin-left: 120px;}
.portalContent.narrower{
    margin-left: 250px;
}
.portalMiddle.appInfos .portalContent.narrower{
     margin-left: 260px;
}

.portalMiddle{
    /* padding: 20px 0; */
    padding: 5px 0;
    background:#F5F8FC;
    position: relative;
    min-height: 100vh;
}
.portalMiddle:before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    /* background: url(../img/contentBg.png); */
    background: url(../img/mbg2.jpg);
    background-repeat: no-repeat;
    background-position: center top;
    background-size: cover;
    /* height: 100vh; */
    z-index: 0;
    background-attachment: fixed;
    bottom: 0;
}
.portalMiddle .innerContent{
    position: relative;
    z-index:1;
}
@media (max-width: 1600px){
    /* .portalContent{
        width:auto;
        padding-left: 80px;
        padding-right: 80px;
    } */
   
}
@media (max-width: 1480px){
    /* .portalContent{
        padding-left: 50px;
        padding-right: 50px;
    } */
    
}

@media (max-width: 1200px){
    .portalContent{
        /* padding-left: 40px;
        padding-right: 40px; */
        font-size: 14px;
    }
}