@charset "utf-8";
.class_box{
    width: 275px;
}

.class_btn{
    width: 112px;
}
.class_box{
    margin-left: 20px;
}
.class_tit_box4{
    background: url(/images/zhuanti/2019zkxlcx/class_bg4.png) 0 0 no-repeat;
    width: 100%;
    height: 116px;
    
}

.fix-bottom{ width: 100%; background: url(/images/zhuanti/2019zkxlcx/fix-bottom.png) no-repeat center top; height:123px; z-index: 999; position: relative;}
.fix-bottom .all-link{ display: block; width: 100%; height: 123px; position: absolute; left: 0; top: 24px;}