.other_title {
    border-bottom: 1px solid #989898;
    margin-bottom: 30px;
}

ul.machinery { width: 100%;}
ul.machinery li {
    width: 31%;
    vertical-align: top;
    font-size: 14px;
}
ul.machinery li:nth-child(3n - 1) { margin: 0 3.5%;}

.color_title {
    width: 100%;
    padding: 10px;
    background: #f39801;
    color: #fff;
    text-align: center;
    margin-bottom: 20px;
}

ul.img_box { padding: 85px 0 0;}
ul.img_box li {
    width: 32%;
    text-align: center;
    font-size: 16px;
    vertical-align: top;
}
ul.img_box li:nth-child(3n - 1) { margin: 0 2%;}
ul.img_box li img { border: 1px solid #999;}


/*-----------------------------------------------------------------------------*/
@media screen and (max-width:900px) {

}


/*---------------------------------スマホ用-------------------------------------*/
/*-----------------------------------------------------------------------------*/
@media screen and (max-width:640px) {

    ul.machinery {}
    ul.machinery li {
        display: block;
        width: 100%;
        padding-top: 20px;
    }
    ul.machinery li:nth-child(3n - 1) { margin: 0;}

    ul.img_box { padding: 30px 0 0;}
    ul.img_box li {
        display: block;
        width: 100%;
        padding-bottom: 20px;
    }
    ul.img_box li:nth-child(3n - 1) { margin: 0;}
}