h3{
    padding-top: 130px;
    border-bottom: 3px dotted #e5e6e6;
    text-align: center;
    margin-bottom: 30px;
}

.text_ju{
    margin-top: 60px;
}
.co_countermeasure h4{
    text-align: center;
    margin-bottom: 10px;
    font-size: 21px;
}
.co_countermeasure figure {
    width: 100px;
    margin: 0 auto;
    margin-top: 40px;
    padding-top: 15px;
    padding-bottom: 20px;
}
.co_red{
    color: red;
}
.co_countermeasure p{
    font-weight: bold;
}
.co_p{
    margin: 40px 0;
   
}
p{
    text-align: left;
}
/* 480px〜900px： Mobile横置き、タブレット縦 ------------------------------ */
@media screen and (min-width:480px) and (max-width:900px) {
    h3{
        padding-top: 150px;
    }
    .co_countermeasure{
        display: flex;
        align-items: center;
    }
    .co_countermeasure figure{
        margin: 30px 40px;
    }
    .co_countermeasure h4{
        text-align: left;
    }
    .text_ju{
        margin-bottom: 50px;
    }
    .co_p{
        margin-bottom: 50px;
        text-align: center;
    }
}
/* 901px～：大型タブレット、PC用*/
@media (min-width:901px){
    h3{
        padding-top: 150px;
    }
    .text_ju{
        text-align: center;
    }
    
    .co_countermeasure{
        display: flex;
        align-items: center;
    }
    .co_countermeasure figure{
        margin: 30px 100px;
        flex: 0 0 15%;
    }
    .co_countermeasure h4{
        text-align: left;
        flex: 0 0 70%;
    }
    .text_ju{
        margin-bottom: 50px;
    }
    .co_p{
        margin-bottom: 50px;
        text-align: center;
    }

}