.main{
        background-image: url(https://kawachi-demo.web-can.com/webcan-contents/uploads/2026/02/805daf559bf514ec7ef45dc07133386b.png);
    }

.main main {
    background: url(https://kawachi-demo.web-can.com/webcan-contents/uploads/2026/02/d24c58ac5700dfc30f826e72f69ed9b1.png) center top no-repeat;
}

.container{
        background: #ffffff;
    }
    
@media screen and (max-width: 768px) {
    .main{
        background-image: url(https://kawachi-demo.web-can.com/webcan-contents/uploads/2026/02/cc213e3f885faaf960beb0007639b243.png);
    }

.main main {
    background: url(https://kawachi-demo.web-can.com/webcan-contents/uploads/2026/02/3b2ffee6ae31aa055a69a71d76c9773c.png) center top no-repeat;
}

.container{
        background: #ffffff;
    }

}