@media screen and (max-width:1120px) {
    .cover{
        height: 600px;
        display: flex;
        align-items: center;
    }
    .coverhalf2{margin: 30px auto auto auto}
    .coverhalf1{margin: auto  20px 0px 20px}
    .text_9{width: auto;font-size: 30px}
    .text_10{height: auto;width: auto;margin: 20px;text-align: center;white-space: normal}
    .column{height: 60px;margin-left: 20px;overflow-x: scroll;}
    .text_colunmn{line-height: 60px;font-size: 16px;width: auto}
}