body{
    margin: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

html{
    scroll-behavior: smooth;
}

/*情報*/
ruby rt{
    font-size:6px;
}

#bl-2-container-top{
    text-align: center;
}

h2{
    text-align: center;
    color:#915c8b
}

h3{
    text-align:center;
}

#bl-2{
    box-sizing: border-box;
    background-color:#fef4f4;
    margin: 0.5rem 2rem;

}

#bl-2 h3{
    color:black;
}

#bl-2 h4{
    color:black;
    font-size: 15px;
    font-weight:normal;
    margin-left:1rem;
}

#bl-2 h5{
    color:black;
}

#bl-2 img{
    display:block;
    margin:auto;
    max-width:75%;
    min-width:50%;
    max-height:75%;
    min-height:50%;
}

@media screen and (max-width: 924px){
    #bl-2-container{
        display:block;
        justify-content: center;
        margin: 5px;
        flex-wrap: wrap;
        box-sizing: border-box;
        padding:5px;
    }
}

@media screen and (min-width: 925px){
    #bl-2-container{
        display:block;
        justify-content: center;
        margin: 0 auto;
        width: auto;
        max-width: 1200px;
        flex-wrap: nowrap;
        padding: 5px;
    }
}


@media screen and (max-width: 924px){
    #bl-2-contents{
        width: 100%;
        max-width:900px;
        margin: 0 auto;
        padding: 0.5rem 0.5rem;
        box-sizing: border-box;
        display:block;
    }
}

@media screen and (min-width: 925px){
    #bl-2-contents{
        width: 100%;
        max-width:1200px;
        margin: 0 auto;
        padding: 0.5rem 0.5rem;
        box-sizing: border-box;
        display:flex;
    }
}