main .top_wrap {
    background: url("../img/background.png") no-repeat 0 100% / cover;
    padding: 1.5rem;
}
main .top_wrap h1 {
    font-size: 2.2rem;
    color: #fff;
    line-height: 1.4;
}
main .top_wrap h1 em {
    font-size: inherit;
    color: inherit;
    font-weight: 700;
}
main .top_wrap .link_wrap {
    padding: 1.2rem;
    background: #fff;
    border-radius: 1.5rem;
    margin-top: 2.4rem;
}
main .top_wrap .link_wrap ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: .8rem;
}
main .top_wrap .link_wrap ul li:first-child {
    grid-column: span 2;
}
main .top_wrap .link_wrap ul li a img {
    width: 100%;
}

main .content_wrap {
    padding: 1.5rem;
    padding-top: 3rem;
    background: #edeef4;
}
main .content_wrap .title_wrap {
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #ddd;
}
main .content_wrap .title_wrap h2 {
    font-size: 2.4rem;
    font-weight: 600;
    position: relative;
    padding-left: 2rem;
}
main .content_wrap .title_wrap h2 em {
    font-size: inherit;
    font-weight: inherit;
    color: #6486f2;
}
main .content_wrap .title_wrap h2::before {
    content: "";
    width: 1rem;
    height: 100%;
    background: url("../img/deco.png") no-repeat center / cover;
    position: absolute;
    top: 0;
    left: 0;
}
main .content_wrap .title_wrap p {
    font-size: 1.7rem;
    margin-top: .8rem;
    line-height: 1.3;
    color: #999;
}
main .content_wrap .list_wrap {
    padding-top: 1.5rem;
}
main .content_wrap .list_wrap ul {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
main .content_wrap .list_wrap ul li {
    background: #fff;
    padding: 1.5rem;
    border-radius: 1.2rem;
    border: 1px solid #ddd;
}
main .content_wrap .list_wrap ul li h4 {
    font-size: 2.2rem;
    font-weight: 600;
    line-height: 1.3;
    color: #333;
}
main .content_wrap .list_wrap ul li p {
    font-size: 2rem;
    line-height: 1.3;
    color: #888;
    margin: 1.2rem 0;
}
main .content_wrap .list_wrap ul li pre {
    font-size: 1.8rem;
    line-height: 1.4;
    padding-bottom: 4rem;
    display: none;
}
main .content_wrap .list_wrap ul li .list.on pre {
    display: block;
}
main .content_wrap .list_wrap ul li .list.on p {
    color: #135cd1; font-weight: bold;
}
main .content_wrap .list_wrap ul li pre a {
    display: inline-block;
    width: 100%;
}
main .content_wrap .list_wrap ul li pre img {
    width: 100%;
    margin-bottom: .8rem;
}
main .content_wrap .list_wrap ul li > a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    font-size: 1.8rem;
    color: #fff;
    background: #3c84f7;
    text-align: center;
    padding: 1.3rem;
    margin-top: 1.5rem;
}
main .content_wrap .list_wrap ul li > a img {
    width: 1.5rem;
}