body {
    height: 84vh;

    padding: 1vh;
    
    overflow: hidden;
}

.c {
    display: flex;

    justify-content: center;
    align-items: center;
    flex-direction: column;

    max-width: 1200px;

    margin: 0 auto;    
}

.q {
    display: flex;

    height: 10vh;

    width: 100%;
    max-width: 800px;

    margin-top: 1vh;
    margin-bottom: 1vh;    
}

.a {
    display: flex;

    height: 68vh;

    width: 100%;
    max-width: 800px;

    margin-top: 1vh;
    margin-bottom: 1vh;
}

img {
    height: 100%;
    width: 100%;
}

@media(min-width: 667px) {
    .a img {
        height: 50vh;

        margin-top: 9vh;
    }
}

@media(min-width: 999px) {
    .a img {
        height: 60vh;
    }
}