body {
    font-size: 16px;
}
p {
    font-size: 2em;
    line-height: 1.5em;
}
h1 {
    padding: 0em;
}
/* content-panel styles */
.content-panel {
    width: 100%;
/*    height: 30em;*/
    margin-top: 2em;
}

.content-panel:nth-child(odd) {
    background-color: var(--background-color);
}

.content-section {
    display: flex;
    align-items: center;
    max-width: 80em;
    height: 100%;
    margin: 0 auto;
    padding: 0 1.5em;
    box-sizing: border-box;
}

.content-section-cell {
    width: 40%;
}

.content-section-cell-wide {
    width: 60%;
}

.content-section-cell-right {
    display: flex;
}

.content-section-cell-right .content-section-text-cell, .content-section-cell-right .content-section-illustration-cell {
    margin-left: auto;
}

.content-section-illustration-cell > img {
    max-height: 18em;
}

.content-section-text-cell {
    max-width: 80%;
}

/* app-link styles */
.app-link {
    display: inline-block;
    margin: 0.2em;
}

.app-link > img {
    height: 4em;
}


/* Mobile responsiveness */
@media (min-width: 768px) {
    .content-panel {
        height: 30em;
    }
}

@media (max-width: 768px) {
    .content-panel {
        height: auto;
    }
    .content-section {
        flex-direction: column;
        padding: 1em 1em 0 1em;
        text-align: center;
    }

    .content-section-cell,
    .content-section-cell-wide {
        width: 100%;
        margin-bottom: 2em;
    }

    .content-section-cell-right {
        order: -1;
        justify-content: center;
    }

    .content-section-cell-right .content-section-illustration-cell {
        margin-left: 0;
    }

    .content-section-text-cell {
        max-width: 100%;
    }

    .content-section-illustration-cell > img {
        max-height: 8em;
        width: auto;
    }

    h1 {
        font-size: 2em;
    }

    p {
        font-size: 1.5em;
    }

    .app-link > img {
        height: 3em;
    }
}

@media (max-width: 480px) {
    .content-panel {
        margin-top: 1em;
        height: auto;
    }

    .content-section {
        padding: 1em 1em 0 1em;
    }

    h1 {
        font-size: 1.8em;
    }

    p {
        font-size: 1.3em;
    }

    .content-section-illustration-cell > img {
        max-height: 6em;
    }

    .app-link > img {
        height: 2.5em;
    }
}