.csxx.login-center-top {
    width: 258px !important;
    height: 146px !important;
    margin: 0 auto !important;
    background: url(images/Login/csxx/login_top.png) no-repeat center center !important;
}

.mtxx18.login-center-top {
    width: 258px !important;
    height: 146px !important;
    margin: 0 auto !important;
    background: url(images/Login/mtxx18/login_top.png) no-repeat center center !important;
}

.mtxx19.login-center-top {
    width: 258px !important;
    height: 146px !important;
    margin: 0 auto !important;
    background: url(images/Login/mtxx19/login_top.png) no-repeat center center !important;
}

.ssxx.login-center-top {
    width: 258px !important;
    height: 146px !important;
    margin: 0 auto !important;
    background: url(images/Login/ssxx/login_top.png) no-repeat center center !important;
}

.yc3z.login-center-top {
    width: 258px !important;
    height: 146px !important;
    margin: 0 auto !important;
    background: url(images/Login/yc3z/login_top.png) no-repeat center center !important;
}

.yq12z.login-center-top {
    width: 258px !important;
    height: 146px !important;
    margin: 0 auto !important;
    background: url(images/Login/yq12z/login_top.png) no-repeat center center !important;
}

.mgxjy.bg-login-logo {
    background: url(images/Login/mgxjy/login_logo.png) no-repeat center center !important;
    width: 326px !important;
    height: 104px !important;
    float: left !important;
}

.mgxjy.bg-login-title {
    background: url(images/Login/mgxjy/login_title.png) no-repeat center center !important;
    width: 634px !important;
    height: 104px !important;
    float: left;
}
.mgxjy.login-center-top {
    width: 250px !important;
    height: 180px !important;
    margin: 0 auto !important;
    background: url(images/Login/mgxjy/login_top.png) no-repeat center center !important;
}

.mgxjy.tea-app {
    right: 30px !important;
}

.mgxjy.stu-app {
    display: none !important;
}

.mgxjy.bg-login-footer-top-left {
    background: url(images/Login/mgxjy/login_bottom_left.png) no-repeat center center !important;
    width: 516px !important;
    height: 180px !important;
    float: left !important;
}

.mgxjy.bg-login-footer-top-right {
    background: url(images/Login/mgxjy/login_bottom_right.png) no-repeat center center !important;
    width: 446px !important;
    height: 180px !important;
    float: right !important;
}