body{
font-family: 'ヒラギノ角ゴ Pro W3', 'Hiragino Kaku Gothic Pro',メイリオ, Meiryo, Osaka, 'ＭＳ Ｐゴシック', 'MS PGothic',sans-serif;
}
.columnwrap li {
    width: calc(100% / 3 - 4%);
    margin: 2% 1%;
    padding: 1%;
    text-align:center;
    font-size:0.8em;
}
.contents .lead_wrap{
background:#eee;
}
@media screen and (max-width: 768px) {
.columnwrap li {
    width: calc(100% / 1 - 4%);
    margin: 2% auto;
    padding:2%;
}
.columnwrap li img{
    width: 30% !important;
    float:left;
}
}