.device {
    display: grid;
    grid-template-columns: 1fr 2fr;
}

h2.device_title {
    padding: 0 0 20px 0;
    display: inline-block;
    width: 100%;
    border-bottom: 1px solid var(--border-color);
    margin: 0;
}

.device_info {
    position: sticky;
    top: -1px;
    height: calc(100vh - 100px);
    border-top: 1px solid var(--border-color);
    padding: 20px 20px 0 20px;
    display: flex;
    flex-direction: column;
}

.device_description {
    flex: 1;
}

.device_gallery {
    border-left: 1px solid var(--border-color);
    border-top: 1px solid var(--border-color);
    padding: 20px 20px 0 20px;
}

.device_subtitle {
    display: none;
}



@media screen and (max-width: 1279px) {

    .device {
        grid-template-columns: auto;
    }

    .device_info {
        position: relative;
        height: auto;
        padding: 20px 12px 0 12px;
    }

    .device_gallery {
        padding: 20px 12px 0 12px;
        border-left: none;
    }

    .device_gallery .sample_content {
        width: 100%;
        height: auto;
        margin-bottom: 12px;
    }

}