.facil_bousai{
        width: 900px;
        margin: 0 auto;
        color: #333333;
    }
    .prod_intros img{
        width: 900px;
        height: auto;
        vertical-align: bottom;
    }
    .prod_mv{
        margin-top: 30px;
    }
    .prod_mv p{
        text-align: center;
        font-size: 14px;
    }
    .prod_mv iframe{
        display: block;
        margin: 0 auto;
    }
    .prod_catalog h3{
        text-align: center;
        color: #333333;
        font-size: 24px;
        font-weight: 600;
        background-color:transparent;
        /* padding: 16px; */
        margin: 60px 0 32px;
        letter-spacing: 0.1em;
        position: relative;
    }
    .prod_catalog h3::before,
    .prod_catalog h3::after{
        content: "";
        height: 1px;
        width: 300px;
        background-color: #b5b5b6;
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
    }
    .prod_catalog h3::after{
        left: calc(100% - 300px);
        right: 0;
    }

    .prod_catalog .flex_row{
    display: flex;
    justify-content: space-around;
    margin: 0 0 60px;
    }

    .prod_catalog .flex_column {
    display: flex;
    flex-direction: column;
    align-items: center;
    }
    .prod_catalog img{
        height: 147px;
        width: auto;
        
        text-align: center;
    }
    .prod_catalog a{
        align-self: baseline;
        display: block;
        color: #fff;
        font-weight: 600;
        padding: 16px 20px;
        background-color: #03a560;
        margin-top: 16px;
        border-radius: 5px;
        text-decoration: none;
        font-size: 16px;
        width: 320px;
        text-align: center;
        letter-spacing: 0.1em;
    }
    .prod_catalog a:hover{
        text-decoration: none;
        opacity: .7;
    }