.duct {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    padding-bottom: 197px;
}

.duct .productTitle {
    position: static;
}

.duct .productTitle a {
    left: 80px;
}

.duct img {
    max-width: 1030px;
    width: 100%;
    height: 100%;
}

.duct .content {
    padding: 0 30px;
}

.duct .content .mo {
    display: none;
}

@media (max-width:950px) {
    .duct .content .mo {
        display: block;
    }

    .duct .content .pc {
        display: none;
    }

    .duct h1 {
        font-size: 28px;
    }

    .duct .productTitle a {
        left: 25px;
    }

}

@media (max-width:600px) {
    .duct .content {
        padding: 0 20px;
    }

    .duct .productTitle {
        padding: 70px 40px 60px 40px;
    }

    .duct .productTitle a {
        left: 20px;
    }

}