body{
        color: #002060;
        font-family: -apple-system, BlinkMacSystemFont, Roboto, "Segoe UI", "Helvetica Neue", HelveticaNeue, YuGothic, "Yu Gothic Medium", "Yu Gothic", Verdana, Meiryo, sans-serif;
        
    }
    b, strong, .bold{
	font-family: -apple-system, BlinkMacSystemFont, Roboto, "Segoe UI semibold", "Helvetica Neue", HelveticaNeue, YuGothic, "Yu Gothic", "Segoe UI", Verdana, Meiryo, sans-serif;
}
    /* IEだけに適応 */
    body:lang(x)::-ms-backdrop, .selector {
	font-family: "Segoe UI", Meiryo, sans-serif;
}
    h1{
        font-size: 34px;
        color: #ff0000;
        text-align: center;
        line-height: 2;
    }
    .training{
        width: 720px;
        margin: 150px auto;
    }
    p{
        text-align: center;
        width: 450px;
        margin: 1.5em auto;
        font-size: 18px;
        
    }
    .pc_img{
        text-align: right;
        margin-top: 60px;
    }

@media screen and (max-width: 480px) {
    h1{
        font-size: 24px;
    }
    .training{
        width: 100%;
        margin: 80px auto;
    }
    p{
        width: 100%;
        
    }
    .pc_img{
        text-align: center;
        margin-top: 60px;
    }

}