main {
    display: flex;
    flex-flow: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 100vh;
    position: relative;
    background-color: #fff;
}

.flexRow {
    display: flex;
    flex-flow: row;
    align-items: center;
    align-content: center;
    justify-content: center;

}

.flexColumn {
    display: flex;
    flex-flow: column;
    align-items: center;
    justify-content: center;
}


button {
    background-color: #00A1B7;
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 0.2rem;
}

.L_ICON {
    width: 1.8rem;
    height: 1.8rem;
    margin-right: 8px;
}

.M_ICON {
    display: inline;
    width: 1.5rem;
    height: 1.5rem;
    margin-right: 8px;
}

.S_ICON {
    display: inline;
    width: 1rem;
    height: 1rem;
    margin-right: 8px;
}

.openUl {
    background: url(../icon/greenArrowDown.svg)no-repeat center;
    background-size: contain;
    width: 1rem;
    height: 1rem;
    padding: 0;
}

#content {
    background-color: #fff;
    width: 80%;
}

#content>div {
    flex-wrap: wrap;
}

#content h2 {
    text-align: center;
}

#content img {
    width: 20vmin;
    height: 20vmin;
}

#content a {
    flex-grow: 1;
    width: 30vmin;
    height: 30vmin;
    color: #fff;
    margin: 2% 1%;
}

#content .mycard,
#content .store {
    background-color: #00A1B7;
    box-sizing: border-box;
    border-radius: 1rem;
}

#content .store img {
    box-sizing: border-box;
    padding-top: 2vmin;
}

#content .ATM {
    background-color: gray;
    box-sizing: border-box;
    border-radius: 1rem;
}

#content .ATM img {
    box-sizing: border-box;
    padding-top: 2vmin;
}

#content .ATM h2 {
    color: #000;
}

#content2,
#content3 {
    display: none;
    width: 80vmin;
}

#content>div,
#content2>div,
#content3>div {
    min-height: 100vh;
}

#content2>div {
    flex-wrap: wrap;
}

#content2 a {
    background-color: #00A1B7;
    color: #fff;
    width: 100%;
    padding: 1rem 2rem;
    border-radius: 0.2rem;
    margin: 1rem;
}

#content2 .return {
    background-color: #fff;
    color: #00A1B7;
    border: #00A1B7 1px solid;
    text-align: center;
    width: fit-content;
    padding: 1rem 2rem;
    border-radius: 0.2rem;
    margin-right: 1rem;

}

#content3 {
    width: 60%;
}

#content3 .goOn {
    background-color: #00A1B7;
    color: #fff;
    padding: 1rem 2rem;
    border-radius: 0.2rem;
}

#content3 .goOn img {
    margin-top: 2px;
    margin-left: 8px;
}

#content3 .return {
    background-color: #fff;
    color: #00A1B7;
    border: #00A1B7 1px solid;
    text-align: center;
    padding: 1rem 2rem;
    border-radius: 0.2rem;
    margin-right: 1rem;
}

@media screen and (max-width: 480px) {
    #content a {
        width: 100%;
        height: 40vmin;
    }

    #content3 .goOnBox {
        flex-wrap: wrap;
    }

    #content3 .goOn {
        width: 100%;
    }

    #content3 .return {
        margin-top: 1rem;
        order: 2;
    }
}