.single_title{
    background-color: #51CFA2;
    font-size: 2rem;
    color: #FFFFFF;
    width: 98.7rem;
    margin: 5.5rem auto 4rem auto;
    padding: 1.4rem 2.3rem;
    font-family: Zen Maru Gothic;
}
.single_thumb{
    width: 94.1rem;
    height: 52.1rem;
    margin: 0 auto;
}
.single_content{
    margin: 4rem auto 8rem;
    font-size: 1.7rem;
    width: 93.1rem;
    line-height: 3.4rem;
}
.backToList{
    font-size: 2.2rem;
    color: #FFFFFF;
    background: transparent linear-gradient(270deg, #51CFA2 0%, #3FBCD6 100%) 0% 0% no-repeat padding-box;
    padding: 1.2rem 5rem;
    margin: 0 auto 15.8rem;
    display: block;
    width: 21rem;
    height: 5.6rem;
    font-family: Zen Maru Gothic;
}
@media screen and (max-width:699.98px) {
    .single_title{
        width: 35.5rem;
        margin: 6rem auto 2.4rem auto;
        font-size: 1.7rem;
        padding: 1.2rem 1.6rem;
    }
    .single_thumb{
        width: 35.5rem;
        height: 23.6rem;
    }
    .single_content{
        width: 35.5rem;
        font-size: 1.4rem;
        margin-top: 2rem;
        margin-bottom: 5.3rem;
        line-height: 3.2rem;
    }
    .backToList{
        width: 18.5rem;
        height: 4.9rem;
        padding: 1.2rem 5rem;
        font-size: 1.7rem;
        margin-bottom: 8rem;
    }
}