.tbbox1{
    width: 100%;
    min-height: 600px;
    margin-top: 20px;
    overflow-x: auto;
}
.tbbox1>div{
    height: 600px;
    margin-bottom: 100px;
}
@media screen and (max-width:1000px) {
/* .tbbox1{
    min-height: 700px;
} */
.tbbox1>div{
    /* height: 1000px; */
    min-width: 500px;
    margin-bottom: 50px;
}
/* .zj_main2_r {
    padding: 20px 0px;
} */
}