@charset "utf-8";

.concept{
    padding-bottom: 50px;
}

.concept_title{
    text-align: center;
    background-color: #ffcce5;
    border-radius: 20px;
    line-height: 3;
    margin-bottom: 50px;
}

.concept_box{
    margin-bottom: 50px;
    justify-content: space-around;
}

.concept_box:nth-of-type(even){
    flex-direction: row-reverse;
}

.concept_sent{
    width: 490px;
    line-height: 2;
    text-align: justify;
}

@media screen and (max-width:640px){
    .concept_title{
        width: 300px;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 20px;
        line-height:1.3;
        border-radius: 30px;
        background-color: none;
        background-image: linear-gradient(to right,#ffcce5, #ccf9ff);
    }

    .concept_title span{
        display: block;
    }

    .concept_box{
        width: 295px;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 25px;
    }

    .concept_photo{
        margin-bottom: 20px;
    }

    .concept_sent{
        width: auto;
        line-height: 2.3;
        letter-spacing: .1rem;
    }

    .concept_box:nth-of-type(even) {
        flex-direction: column;
    }

}