.img__l9 {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 56.25vw;
    background-color: #000;
}

.product-home__one {
    background-image: url(/assets/img/l9/pc.jpg);
}

.scene-inner {
    background-position: 50%;
    height: 100%;
}

h1 {
    font-size: 5rem;
}

.content-img {
    top: 6rem;
    position: relative;
}

.product-home__two {
    background-image: url(/assets/img/l9/pc-2.jpg);
}

.product-home__third {
    background-image: url(/assets/img/l9/pc-3.jpg);
}