.lead{
	margin-bottom:2em;
}
ul.f_list {
    display: flex;
    justify-content: space-between;
    gap: 10%;
    list-style: none;
    padding:0;
    margin:0 0 30px;
}
.bm_fig {
    margin-bottom: 20px;
}
.btn {
    background-color: #666;
    color: #fff;
    display: block;
    width: fit-content;
    text-decoration: none;
    padding: .3em 2em;
    margin: 0 auto;
}

@media screen and (max-width:600px){
	ul.f_list {
    display: block;
    width: 50%;
    margin: 0 auto;
}
ul.f_list li {
    margin-bottom: 60px;
}
}