@charset "UTF-8";

/* ===================================================================
top.css：トップページ
=================================================================== */

#gnav{
	margin-bottom:2em;
}

h2{
	text-align: center;
}
h3.top{
	font-size: 1.8rem;
	text-align: center;
	margin-top: -15px;
	margin-bottom: 25px;
}


/*	SERVICE・TECHNOLOGY
------------------------------------------------------------*/
.link-block{
	width: 1040px;
	margin: 0 auto 40px;
	display: flex;
	flex-wrap: wrap;
/*	justify-content: space-between;*/
	align-items: stretch;
	overflow: hidden;
}
.link-block .item{
	display: flex;
	box-sizing: border-box;
	width: calc((100% - 40px) / 5);
	margin: 0 10px 10px 0;
	background: #fff;
}
.link-block .item:nth-child(5n),
.link-block .item:last-child{
	margin-right: 0;
}
.link-block .item-image{
	min-height: 0%;
}
.link-block .item-image img{
	object-fit: cover;
	width: 100%;
	height: auto;
}
.link-block .item-label,
.link-block-3column .item-label{
	background: #fff;
	padding: .8em;
	font-size: 1.32rem;
	text-align: center;
	font-weight: 400;
}
.link-block .item a,
.link-block-3column .item a{
	text-decoration: none;
}

/* TECHNOLOGY */
.link-block-3column{
	margin: 46px auto;
	width: 1040px;
	overflow:hidden;
}
.link-block-3column{
	width: 1040px;
	margin: 0 auto 46px;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: stretch;
	overflow: hidden;
}
.link-block-3column .item{
	width: 32%;
}
.link-block-3column .item-image img{
	object-fit: cover;
	width: 330px;
	height: 198px;
	background-color: #000;
}
.link-block-3column .item{
	width: 330px;
	background: #333;
}

@media (max-width: 1040px) {
	.link-block,
	.link-block-3column{
		width: 95%;
		margin-left: 2.5%;
		margin-right: 2.5%;
	}
	.link-block .item{
		width: calc((100% - 28px) / 3);
		margin: 0 7px 7px 0;
	}
	.link-block .item:nth-child(3n),
	.link-block .item:last-child{
		margin-right: 0;
	}

	.link-block-3column .item{
		width: 32%;
	}
	.link-block-3column .item-image img{
		width: 100%;
		height: auto;
	}
}

@media (max-width: 769px) {
	.link-block{
		margin: 0 auto 40px;
	}
	.link-block .item{
		width: calc((100% - 10px) / 3);
		margin: 0 5px 5px 0;
	}
	@supports (-ms-ime-align:auto){/* Edge hack */
		.link-block .item{
			width: calc((100% - 11px) / 3);
		}
	}
	*::-ms-backdrop, .link-block .item{/* IE11 hack */
		width: calc((100% - 11px) / 3);
	}
	.link-block .item:nth-child(3n){
		margin-right: 0;
	}
	.link-block .item:nth-child(5n){
		margin-right: 5px;
	}
	.link-block .item:last-child{
		margin-right: 0;
	}
}
@media (max-width: 500px) {
	.link-block .item-label,
	.link-block-3column .item-label{
		padding: .6em;
		font-size: 1.2rem;
	}
}


/* MACHINERY */
.column2-block{
	width: 1040px;
	margin: 0 auto 100px;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	overflow: hidden;
}
.column2-block-item{
	width: 100%;
	height: 380px;
}
.column2-block-item img{
	width: 100%;
	height: auto;
}
@media (max-width: 1040px) {
	.column2-block{
		width: 95%;
		margin-left: 2.5%;
		margin-right: 2.5%;
	}
}
@media (max-width: 769px) {
	.column2-block{
		margin: 0 auto 70px;
	}
	.column2-block-item{
		height: 250px;
	}
}
@media (max-width: 500px) {
	.column2-block{
		margin: 0 auto 40px;
	}
	.column2-block-item{
		height: 180px;
	}
}

/*	GROUP
------------------------------------------------------------*/
h2.group-title{
	border-bottom: solid 1px #ccc;
	width: 974px;
	padding-bottom: 0.5em;
}
.group-block{
	padding: 50px 0 50px;
	overflow: hidden;
	border-top: solid 1px #ccc;
	border-bottom: solid 1px #ccc;
}
.group-block h2{
	margin-bottom:30px;
}
ul.groupbox{
	width: 1040px;
	margin: 0 auto;
	overflow: hidden;
}
ul.groupbox li{
	float: left;
	width: 341px;
	width: calc((100% - 14px) / 2);
	margin-right: 10px;
	margin-bottom: -2px;
}
ul.groupbox li:nth-child(2n){
	margin-right: 0;
}
ul.groupbox li:nth-child(2n+1){
	clear: both;
}
ul.groupbox li img{
	width: 100%;
	height: auto;
}
@media (max-width: 1040px) {
	h2.group-title{
		width: 76%;
	}
	.group-block{
		padding: 30px 0;
	}
	ul.groupbox{
		width: 80%;
		margin-left: auto;
		margin-right: auto;
		overflow: hidden;
	}
	ul.groupbox li{
		width: 48%;
		margin-right: 10px;
		margin-bottom: 0;
	}
	ul.groupbox li:nth-child(2n){
		margin-right: 0;
	}
	ul.groupbox li:nth-child(2n+1){
		clear: both;
	}
	ul.groupbox li:nth-child(3n+1){
		clear: none;
	}
	ul.groupbox li:nth-child(3n){
		margin-right: 10px;
	}
}
@media (max-width: 974px) {
	h2.group-title img{
		width: 100%;
	}
}

@media (max-width: 530px) {
	h2.group-title {
		width: 90%;
	}
	ul.groupbox{
		width: 95%;
		margin-left: 2.5%;
		margin-right: 2.5%;
	}
	ul.groupbox li{
		width: calc((100% - 10px) / 2);
		margin-right: 10px;
	}
	@supports (-ms-ime-align:auto){/* Edge hack */
		ul.groupbox li{
			width: calc((100% - 11px) / 2);
		}
	}
	*::-ms-backdrop, ul.groupbox li{/* IE11 hack */
		width: calc((100% - 11px) / 2);
	}
	ul.groupbox li:nth-child(2n){
		margin-right: 0;
	}
	ul.groupbox li:nth-child(3){
		margin-right: 10px;
	}
}


/*	バナー
------------------------------------------------------------*/
.bnr-block{
	margin: 0 auto;
	padding: 40px 0;
	text-align: center;
	background-color:#000;
}
@media (max-width: 530px) {
	.bnr-block{
		width: 100%;
		padding: 30px 0;
	}
	.bnr-block p{
		width: 80%;
		margin: 0 auto;
	}
	.bnr-block img{
		width: 100%;
		height: auto;
	}
}

.contact {
	margin-top: 0 !important;
}


/*	TOPICS
------------------------------------------------------------*/
h2.line-title{
	margin-top: 1.2em !important;
	display: flex;
	align-items: center;
	width:1040px;
}

.line-title:before,
.line-title:after {
	content: "";
	height: 1px;
	flex-grow: 1;
	background-color: #ccc;
}
.line-title:before {
	margin-right: 2rem;
}
.line-title:after {
	margin-left: 2rem;
}
.topics-block{
	display: flex;
	flex-wrap: wrap;
	margin-top: 3em;
	margin: 0 auto 20px !important;

}
.topics-block .topics{
	width: calc(96% / 3);
	text-align: center;
	margin-right: 2%;
	font-size: 14px;
	overflow:hidden;
	line-height: 140%;
	text-align:left;
}
.topics-block .topics:nth-child(3n){
	margin-right: 0;
}
.topics-block .topics-image{
	height:330px;
	overflow:hidden;
	margin-bottom:1em;
	position:relative;
	background-color: #000;
}
.topics-block .topics-image img,
.topics-block .topics-image iframe{
	position: absolute;
	top:50%; 
	left: 50%;
	transform: translate(-50%, -50%);
	width: 100%;
	margin-bottom:1.7em;
}
.topics-block .topics-ttl{
	font-size: 1.5rem;
	color:#222;
	line-height:150%;
	margin-bottom:0.5em;
	letter-spacing:-0.02em;
}
.topics-btn{
	margin: -25px auto 2em;
	text-align: center;
	width: 1040px;
	padding: 7px;
	text-align: right;
}
.topics-btn:before{
	content:"▶";
	
}
@media (max-width: 1040px) {
	h2.line-title{
		width: 100%;
	}
	.topics-block{
		width: 95%;
		margin-left: 2.5%;
		margin-right: 2.5%;
	}
	.topics-btn{
		margin: -20px auto 2em;
		width: 96%;
	}
}
@media (max-width: 900px) {
	.topics-block .topics{
		width: calc(98% / 2);
		margin-right: 2%;
	}
	.topics-block .topics:nth-child(2n){
		margin-right:0%;
	}
	.topics-block .topics:nth-child(3n){
		margin-right:2%;
	}
	.topics-block .topics-image{
		margin-bottom:2em;
	}

}
@media (max-width: 770px) {
	h2.line-title{
		margin-top: 2.5em !important;
	}
}
@media (max-width: 650px) {
	h2.line-title{
		margin-top: 4.2em !important;
		font-size: 2.0rem;
	}
	.topics-block .topics{
		width: 100%;
		margin-right: 0%;
	}
	.topics-block .topics:nth-child(even){
		margin-right:0%;
	}
	.topics-block .topics:nth-child(3n){
		margin-right:0%;
	}
	.topics-block .topics-image {
		height: unset;
	}
	.topics-block .topics-image {
		background-color:#fff;
	}
	.topics-block .topics-image img,
	.topics-block .topics-image iframe{
		position: static;
		transform: none;
		width:100%;
	}
	.topics-block .topics-ttl {
		font-size: 1.5rem;
	}
}
@media (max-width: 500px) {
	.topics-btn{
		margin: -3em auto -3em;
	}
}