/*! www.vancheer.com  |  Powered by vancheer */
/*@media screen and ( max-width:1280px ) {
    .nav {
        width: 720px;
        margin-left: -360px;
    }

        .nav a {
            width: 90px;
        }
}

@media screen and ( max-width:1366px ) {
    .nav {
        width: 800px;
        left: 50%;
        margin-left: -400px;
        top: 0px;
    }

        .nav a {
            width: 100px;
        }
}

@media screen and ( max-width:1440px ) {
    .nav {
        width: 800px;
        left: 50%;
        margin-left: -400px;
        top: 0px;
    }

        .nav a {
            width: 100px;
        }
}*/

@media screen and ( max-width:9999px ) {


    /*.ispc {
        display: block;
    }

    .issj {
        display: none;
    }*/
}

@media screen and ( max-width:640px ) {
    /*.ispc {
        display: none;
    }

    .issj {
        display: block;
    }*/
}