@media only screen and (max-width: 767px) {
    #main.shijiritsu .highcharts-title tspan {
        font-size: 18px;
    }
    #main.shijiritsu .highcharts-legend-item text tspan {
        font-size: 12px;
    }
    #main.shijiritsu section .graph-left {
        margin-bottom: 16px;
    }
    #main.shijiritsu section .graph-left .graph-pie,
    #main.shijiritsu section .graph-left .graph-bar {
        padding-bottom: 8px;
    }
    #main.shijiritsu section .graph-left .graph-bar {
        height: 280px;
    }
}

@media only screen and (min-width: 768px) {
    #main.shijiritsu section .graph-left .graph-pie,
    #main.shijiritsu section .graph-left .graph-bar {
        float: left;
        margin: 0 1em 1em 0;
        width: 550px;
    }
    #main.shijiritsu section .graph-left .graph-pie {
        height: 350px;
    }
    #main.shijiritsu section .graph-left .graph-bar {
        height: 250px;
    }
}