body {
    background-color: gray;
    margin: 0;
    padding: 0;
    font-family: helvetica, arial, sans-serif;
}

header {
    text-align: right;
    position: sticky;
    top: 0;
    background-color: white;
}

h1 {
    text-align: center;
    font-size: 1.7rem;
    margin-bottom: 2rem;
    background-color: darkblue;
    color: white;
    padding: 0.5rem;
}

.j-page {
    background-color: white;
    color: black;
    line-height: 1.5;
    max-width: 45rem;
    min-width: 17rem;
    min-height: 100vh;
    margin: auto;
    padding: 1rem 2rem;
    box-shadow: 0 0 10px gray;
}

.j-content {
    margin: 3rem;
    dl {
        margin: 0 auto;
        width: min-content;
    }
    dt {
        white-space: nowrap;
        font-weight: bold;
        padding: 0.5rem 0 0.25rem;
    }
    dd {
        white-space: nowrap;
        padding: 0.5rem 3rem 1rem;
    }
}

.j-content--index {
    padding-bottom: 1rem;
    & > ul {
        padding:0;
        width: min-content;
        margin: 0 auto;
    }
    li {
        line-height: 2.5;
        font-weight: bold;
        white-space: nowrap;
        a {
            font-weight: normal;
        }
    }
}

.j-paperback {
    display: flex;
    gap: 2rem;
    img {
        box-shadow: 0 0 10px gray;
        height: 20rem;
        margin-top: 1rem;
    }
}

.j-more-link {
    text-align: right;
}

.j-content--news {
    p {
        padding-left: 3rem;
    }
    .j-newsdate {
        padding-left: 1rem;
    }
}

details {
    border: 1px gray solid;
    padding: 1rem;
    summary {
        cursor: pointer;
    }
    .j-img-container {
        text-align: center;
        img {
            max-width: calc(100% - 4rem);
        }
    }
}

@media (max-width: 600px) {
    .j-page {
        padding: 0.25rem;
    }

    .j-content {
        padding: 0;
        margin: 1rem;
        dd {
            padding: 0.5rem 0rem 1rem;
            margin-left: 1.5rem;
        }
    }

    .j-paperback {
        flex-direction: column;
    }

    .j-paperback > div {
        margin-left: 0;
    }
}