.features_box .img01 {
    margin-bottom: 80px;
}
.features_box .img02,
.features_box .img03 {
    width: 76.4%;
    margin-left: auto;
    margin-right: auto;
    display: block;
}
.features_box .img06 {
    margin-top: 72px;
}
.features_box .flex_box div span {
    display: block;
    text-align: center;
    font-size: 20px;
}