.story h2 {
    margin-bottom: 1em;
}
.story .box_text {
    background-color: rgba(255,255,255,.6);
    width: calc(100% - 5%);
    margin: 0 auto 30px;
    font-size: 1.4rem;
    padding: 1.4em;
}
.story .box_fig {
    width: calc(100% - 5%);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.story .box_fig img {
    width: 49%;
    margin-bottom: 24px;
}