@media(max-width:800px){
   .notice-rinki .container .main .main-left .bottom{
        display: block;
        flex-direction: column;
    }
    .notice-rinki .container .main .main-left .bottom .sec{
        width: 100%;
        margin: 20px 0px;
    }
.notice-rinki .container .main{
    flex-direction:column;
    display: block;
}
.notice-rinki .container .main .main-right-inner{
    width: 100%;
}
.notice-rinki .container .main .main-left{
    flex-direction: column;
    width: 100%;
}
.notice-rinki .container .main .main-right{
    width: 100%;
}
}