body{
    width: 100%;
    height: 100%;
    background-color: #F9E9C2;
    position: relative;
}
.s1{
    width: 100%;
    min-height: 100vh;
    padding-top: 62px;
    background-image: url(../img/quiz/quiz_bg.png);
    background-position: bottom;
    background-size: contain;
    background-repeat: no-repeat;
    padding-bottom: 125px;
}
.s1 img{
    max-width: 1340px;
    width: 100%;
    margin: 0 auto;
    display: block;
}
.b_flex{
    display: flex;
    justify-content:center;
    align-items: center;
    gap: 54px;
    margin-top: 100px;
}
.b1{
    width: 450px;
    height: 90px;
    border-radius: 24px;
    background-color: #F48445;
    color: #FFF;
    font-size: 40px;
    font-weight: 700;
    border: none;
    transition: .3s;
    cursor: pointer;
}
.b2{
    width: 450px;
    height: 90px;
    border-radius: 24px;
    background-color: #099B5E;
    color: #FFF;
    font-size: 40px;
    font-weight: 700;
    border: none;
    transition: .3s;
    cursor: pointer;
}
.b1:hover, .b2:hover{
    transform: scale(1.1);
}
@media only screen and (max-width:500px) {
    .s1 {
        background-size: 200%;
    }
    .b_flex {
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 54px;
        margin-top: 100px;
        flex-wrap: wrap;
    }
    .b1 {
        width: 280px;
        height: 90px;
        border-radius: 24px;
        background-color: #F48445;
        color: #FFF;
        font-size: 30px;
        font-weight: 700;
        border: none;
        transition: .3s;
        cursor: pointer;
    }
    .b2 {
        width: 280px;
        height: 90px;
        border-radius: 24px;
        background-color: #099B5E;
        color: #FFF;
        font-size: 30px;
        font-weight: 700;
        border: none;
        transition: .3s;
        cursor: pointer;
    }
}