.main{
        background-image: url(https://asahi-demo.web-can.com/wp-content/uploads/2026/04/029089b9f33a89bbd9f56fd4ec31917c.png);
    }

.main main {
    background: url(https://asahi-demo.web-can.com/wp-content/uploads/2026/04/b6ed4f59c3a2cb73bb66a34a1253fa94.png) center top no-repeat;
}

.container{
        background: #ffffff;
    }
    
@media screen and (max-width: 768px) {
    .main{
        background-image: url(https://asahi-demo.web-can.com/wp-content/uploads/2026/04/a0c211c64cbad467913f8271a15f5cde.png);
    }

.main main {
    background: url(https://asahi-demo.web-can.com/wp-content/uploads/2026/04/c3463522b0fcdb1f54fbcf49db5e5457.png) center top no-repeat;
}

.container{
        background: #ffffff;
    }

}