main article section h2{
    text-align: center;
    font-size: 2rem;
    display: flex;
    flex-direction: column;
    margin-bottom: 5rem;
}
main article section h2::before{
    content: "";
    background-image: url(../images/h2_bg.svg);
    width: 45px;
    height: 28px;
    background-size: cover;
    margin: 0 auto;
}
@media (max-width: 960px) {
    main article section h2{
        font-size: 1.3rem;
    }
    main article section h2::before{
        width: 30px;
        height: 18px;
    }
}
main article section > dl{
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}
main article section > dl dt{
    margin-top: 3rem;
}