body {
    width: 100%;
    background: url(/Img/images/mailbg.jpg) no-repeat center center;
    background-size: cover;
}
.navbar-collapse-list{
    display: none;
}
@media only screen and (max-width: 991px){
    .headbox .nav_btn{
        display: none;
    }
}


@media only screen and (min-width: 992px) {
    .header {
        height: 50px;
    }

    .header .navbar-header a {
        margin-top: 11px;
    }

    .navbar-collapse-list {
        width: auto;
        height: 50px;
        float: right;
    }
    .header .mega-dropdown{
        padding: 9px 10px 9px;
    }
    .header .mega-dropdown-menu {
        top: 48px;
    }


}
@media screen and (max-width: 991px) and (min-width: 765px){
    .header {
        padding: 10px 0 !important;
    }
}
@media only screen and (max-width: 991px) {

    .header .navbar-header {
        float: left;
    }

    .headbox .nav_btn {
        margin: 0.05rem 0.18rem 0 0.18rem;
    }
}

/**********/
.publicity-box{
    width: 100%;
    height: 100vh;
    padding-top: 17.26vh;
}
.publicity-lvtt{
    text-align: center;
    font-size: 2em;
    line-height: 1em;
    color: #fff;
    margin-bottom: 11.79vh;
}
.publicity-list{
    /* width: 36em; */
    width: 700px;
    max-width: 100%;
    overflow: hidden;
    margin: 0 auto;
}
.publicity-list .row{
    margin: 0 -2em;
}
.publicity-list .item{
    padding: 0 2em;
}

.publicity-list .item-inner{
    width: 100%;
    display: block;
    overflow: hidden;
    position: relative;
    padding: 3.35em 10px 2.9em;
    background-repeat: no-repeat;
    background-size: 100%;
}
.publicity-list .item1 .item-inner{
    background-image: url('/Img/images/publicity_1.jpg');
    background-position: left bottom;
    background-color: #cba052;
}
.publicity-list .item2 .item-inner{
    background-image: url('/Img/images/publicity_2.jpg');
    background-position: right bottom;
    background-color: #041e41;
}
.publicity-list img{
    width: 7.4em;
    display: block;
    margin: 0 auto 1.75em;
}
.publicity-list .tit{
    text-align: center;
    padding-top: 2em;
    background: url('/Img/images/publicity-line.png') no-repeat center top;
    background-size: 11em auto;
    font-size: 1em;
    line-height: 1.5em;
    color: #fff;
}
@media screen and (max-width: 991px) {
    .publicity-box{
        padding-top: 10vh;
    }
    .publicity-lvtt{
        font-size: 0.3rem;
        line-height: 0.4rem;
    }
    .publicity-list{
        font-size: 0.16rem;
    }
    .publicity-list .row{
        margin: 0 -0.1rem;
    }
    .publicity-list .item{
        padding: 0 0.1rem;
    }
}
@media screen and (max-width: 767.98px) {
    .publicity-box{
        height: auto;
        min-height: 100vh;
        padding-top: 0.5rem;
        padding-bottom: 0.2rem;
    }
    .publicity-lvtt{
        margin-bottom: 0.4rem;
    }
    .publicity-list{
        font-size: .2rem;
    }
    .publicity-list .item{
        margin-bottom: 0.3rem;
    }
    .publicity-list .item-inner{
        width: 400px;
        max-width: 100%;
        margin: 0 auto;
    } 
}