@charset "utf-8";
/* CSS Document */

@media screen and (max-width: 680px) {
	
#mainimg .pc{
	display: none;
}
#mainimg .sp{
	display:inherit;
}

}




header {
    text-align: center;
}

.header-box {
    width: 90%;
}

.header-box img {
    height: 28px;
}

.sp-br {
    display: inherit;
}

#main-content {
    width: 95%;
}

.heading {
    height: 80px;
}

.pc- {
    display: none;
}


.concept-text, .history-text  {
    width: 100%;
}

.cocept-box {
    flex-direction: column-reverse;
    width: 100%;
    margin: 0 auto;
}

.concept-img img {
    width: 90%;
    padding-bottom: 40px;
}

.concept-text p, .history-text p {
    width: 100%;
    font-size: 90%;
}

.concept-text img {
    height: 80px;
}

h3 {
    font-size: 18px;
}

.concept-img, .history-img {
    width: 100%;
}


.history-img {
    display: flex;
    justify-content: space-around;
}

.center {
    text-align: right;
}

.history-box {
    flex-direction: column;
    width: 95%;
    margin: 0 auto;
}

.history-text img {
    width: 200px;
}

.case-box h2 {
    font-size: 24px;
    letter-spacing: .2em;
}

.case-box h4 {
    font-size: 16px;
    letter-spacing: .2em;
}

.slider {
    width: 90%;
    height: auto;
}

/*戻る、次へ矢印の位置*/
.slick-prev, 
.slick-next {
    height: 15px;
    width: 15px;
}

.voice {
    height: 20px;
}

.case-box p {
    width: 95%;
    font-size: 90%;
    margin: 0 auto;
}

.works {
    height: 55px;
}

.heading-contact {
    height: 30px;
}

.contact p {
    font-size: 90%;
}

.partner img {
    height: 70px;
}

.partner h2 {
    font-size: 22px;
}

.partner h3 a {
    font-size: 15px;
}

.group-box img {
    width: 170px;
}

.group-box {
    width: 95%;
    justify-content: center;
}

.relation {
    height: 40px;
}

footer p {
    font-size: 85%;
}

.group-box {
    width: 100%;
}

.point-container {
    width: 95%;
    flex-direction: column;
    justify-content: center;
}

.point-text {
    width: 100%;
}

.point-img img {
    width: 90%;
    padding-top: 40px;
}

.case .heading, .history .heading {
    height: 60px;
}

.footer-menu {
    font-size: 15px;
    display:inline;
    line-height: 1.8;
    letter-spacing: 0.2em;
}

.kikou-bnr {
    height: auto!important;
}