#FV,.section_inner {
    width: 90%!important;
    margin: 0 auto;
}


/* about us */
.aboutus_box_text h3 {
    font-size: 1.35rem;
    line-height: 2.0;
    letter-spacing: 3px;
}
/* aboutus */
.aboutus_box_text {
    margin-top: 5%;
    width: 100%;
}

/* service */
.service_box_ft {
    width: 100%;
}
.service_box,.w30 .service_box{
    width: 31.65%;
}

/* works */
.article_lists li {
    width: 31%;
    margin-bottom: 3%;
}
.article_contents::after {
    content: "";
    width: 31%;
    height: 0;
    margin: 5% 0 0 0;
}