@charset "UTF-8";
header ul li:nth-of-type(3) a {
	border-bottom: 2px solid #fff;
}
.fixed ul li:nth-of-type(3) a {
	border-bottom: 2px solid var(--main-color);
}
header ul li:nth-of-type(3) a:hover::before {
    width: 0%;
}
@media screen and (max-width:767px) {
	header ul li:nth-of-type(3) a {
		border-bottom: 2px solid #fff;
	}
	.fixed ul li:nth-of-type(3) a {
	border-bottom: 2px solid #fff;
	}
}
/*============================
事業内容
============================*/

#service {
	color: #181a31;
	background-image: none;
	margin-bottom: 0;
}
#service #mv{
	height: auto;
}
@media screen and (max-width:767px) {
	#service .container1300 {
		padding: 0 .3rem;
	}
}

.service_mv {
	position: relative;
	padding-top: 37.5%;
	background-image: url("../img/service_ph-main.jpg");
	background-repeat: no-repeat;
	background-position: center top;
	background-size: 100% auto;
}
@media screen and (max-width:900px) {
	.service_mv {
		padding-top: 47.5%;
	}
}
@media screen and (max-width:767px) {
	.service_mv {
		padding-top: 2.7rem;
		background-image: url("../img/service_ph-main_sp.jpg");
		background-repeat: no-repeat;
		background-position: center top;
		background-size: 100% auto;
	}
}
.service_mv .section_kasou_ttl {
	position: absolute;
	top: calc(50% - 0.16rem);
	left: 50%;
	transform: translateX(-50%) translateY(-50%);
	text-align: center;
	line-height: 1.7;
	padding-top: 0.6rem;
	background-image:url("../img/common/ttl_logo_white.png");
	background-position: center top;
	background-repeat: no-repeat;
	background-size: auto 0.47rem;
	font-size: 0.48rem;
	letter-spacing: 0.14em;
	color: #fff;
}

@media screen and (max-width:767px) {
	.service_mv .section_kasou_ttl {
		padding-top: 0.4rem;
		background-size: auto 0.34rem;
		/* padding-bottom: 0.4rem; */
		font-size: .27rem;
		top: 40%;
		transform: translateX(-50%) translateY(-30%);
	}
}

.service_mv .section_kasou_ttl span {
	font-size: 0.32rem;
	font-weight: 500;
	display: block;
	line-height: 1;
}

@media screen and (max-width:767px) {
	.service_mv .section_kasou_ttl span {
		font-size: .19rem;
		margin-top: .05rem;
	}
}
.service_intro {
	margin-top: -1rem !important;
}
@media screen and (max-width:767px) {
	.service_intro {
		margin-top: -.5rem !important;
	}
}

.service_intro .in {
	background: #FFF;
	padding: .85rem 0 1rem;
	box-sizing: border-box;
}
@media screen and (max-width:767px) {
	.service_intro .in {
		padding: .35rem 0;
	}
}

.service_intro h3 {
	font-size: 0.3rem;
	font-weight: 500;
	letter-spacing: .1em;
	margin-bottom: .62rem;
	line-height: 1.86;
	text-align: center;
}
@media screen and (max-width:767px) {
	.service_intro h3 {
		font-size: .18rem;
		line-height: 1.8333;
		letter-spacing: .05em;
		margin-bottom: 0;
	}
}
.service_intro .introList {
	display: flex;
	justify-content: space-between;
}
@media screen and (max-width:767px) {
	.service_intro .introList {
		flex-direction: column;
	}
}
.service_intro .introList .item {
	width: 24.77%;
	max-width: 322px;
	background: #282c3c;
	color: #fff;
	text-align: center;
}
@media screen and (max-width:767px) {
	.service_intro .introList .item {
		width: 100%;
		max-width: none;
	}
	.service_intro .introList .item + .item {
		margin-top: .2rem;
	}
}
.service_intro .introList .item:nth-child(2n) {
	background: #282c50;
}
.service_intro .introList .item .photo {
	position: relative;
}
.service_intro .introList .item .photo:after {
	content: '';
	width: 1px;
	height: .4rem;
	position: absolute;
	bottom: -.2rem;
	left: 50%;
	transform: translateX(-50%);
	background: var(--main-color);
}
@media screen and (max-width:767px) {
	.service_intro .introList .item .photo:after {
		height: .3rem;
		bottom: -.15rem;
	}
	.service_intro .introList .item .photo .ph img {
		width: 100%;
	}
}
img {
	vertical-align: bottom;
}
.service_intro .introList .item .photo .number {
	position: absolute;
	top: 50%;
	left: 50%;
	font-size: .5rem;
	line-height: 1;
	letter-spacing: .1em;
	transform: translate(-50%, -50%);
}
.service_intro .introList .item .box {
	padding: .45rem .3rem .35rem;
}
@media screen and (max-width:767px) {
	.service_intro .introList .item .box {
		padding: .35rem .3rem .28rem;
	}
}
.service_intro .introList .item .box h4 {
	line-height: 1;
	font-size: .24rem;
	letter-spacing: .2em;
	margin-bottom: .2rem;
}
@media screen and (max-width:767px) {
	.service_intro .introList .item .box h4 {
		font-size: .21rem;
		margin-bottom: .15rem;
	}
}
.service_intro .introList .item .box p {
	line-height: 1.75;
	letter-spacing: 0;
	font-size: .16rem;
	font-weight: 500;
}
@media screen and (max-width:767px) {
	.service_intro .introList .item .box p {
		font-size: .14rem;
		line-height: 1.64;
	}
}

.service_engineering {
	background: var(--main-color);
	padding: 1.8rem 0 0;
	position: relative;
}
.service_engineering.--pipe{
	padding-bottom: 1rem;
}
@media screen and (max-width:767px) {
	.service_engineering {
		padding: .6rem 0 .7rem;
	}
	#service .service_engineering .container1300 {
		padding: 0 .2rem;
	}
}
.service_engineering .img {
	position: absolute;
	top: 1rem;
	right: 0;
	width: 43%;
	z-index: 2;
}
.service_engineering .img img{
	max-width: 100%;
    max-height: 48vh;
	width: auto;
}
@media screen and (max-width:1399px) {
	.service_engineering .img img{
		width: 100%;
	}
}
@media screen and (max-width:767px) {
	.service_engineering .img {
		position: relative;
		width: auto;
		top: 0;
		margin-left: .4rem;
	}
	.service_engineering .img img{
		width: auto;
		height: auto;
		object-fit: contain;
	}
}
.service_engineering .box {
	background: #fff;
	padding: .75rem 1rem 1.5rem;
	box-sizing: border-box;
	position: relative;
}
@media screen and (max-width:1024px) {
	.service_engineering .box {
	padding: .75rem 1rem 1.75rem;
	}
}
@media screen and (max-width:767px) {
	.service_engineering .box {
		padding: 0;
		background: none;
	}
}
.service_engineering .box:after {
	content: '';
	clear: both;
	display: block;
}
.service_engineering .box_text {
	width: 6rem;
	float: left;
	position: relative;
}
.service_engineering .box_text h4{
	font-size: 0.28rem;
    line-height: 1.75;
    letter-spacing: 0.1em;
    margin-bottom: 0.24rem;
}

@media screen and (max-width:1200px) {
	.service_engineering .box_text {
		width: 5rem;
	}
}
@media screen and (max-width:1024px) {
	.service_engineering .box_text {
		width: 4rem;
	}
}
@media screen and (max-width:767px) {
	.service_engineering .box_text {
		width: auto;
		float: none;
		padding: .83rem .2rem 1.35rem;
		background: #fff;
		margin-top: -.5rem;
	}
}
.service_engineering .box_text .txt {
	font-size: .16rem;
	font-weight: 500;
	letter-spacing: .05em;
	line-height: 2;
}
@media screen and (max-width:767px) {
	.service_engineering .box_text .txt {
		font-size: .15rem;
		position: relative;
    z-index: 2;
	}
}
.service_engineering .box_text .comment {
	font-size: .14rem;
	font-weight: 500;
	letter-spacing: .05em;
	line-height: 1;
	margin-top: .4rem;
}
@media screen and (max-width:767px) {
	.service_engineering .box_text .comment {
		font-size: .12rem;
		line-height: 1.6667;
		margin-top: .34rem;
		position: relative;
    z-index: 2;
	}
}
.service_engineering .listJob {
	display: flex;
	padding: 0 1rem;
	justify-content: space-between;
	margin-top: -1rem;
}
@media screen and (max-width:767px) {
	.service_engineering .listJob {
		padding: 0 .2rem;
		flex-direction: column;
		margin-top: -.85rem;
		position: relative;
    z-index: 2;
	}
}
.service_engineering .listJob .item {
	width: 28%;
	color: #FFF;
}
@media screen and (max-width:767px) {
	.service_engineering .listJob .item {
		width: 100%;
	}
	.service_engineering .listJob .item + .item {
		margin-top: .45rem;
	}
}
.service_engineering .listJob .item .ph {
	position: relative;
}
.service_engineering .listJob .item .ph:after {
	content: '';
	width: 3px;
	height: .6rem;
	position: absolute;
	bottom: -.3rem;
	left: 50%;
	transform: translateX(-50%);
	background: var(--accent-color-1);
}
@media screen and (max-width:767px) {
	.service_engineering .listJob .item .ph:after {
		height: .3rem;
		bottom: -.15rem;
	}
}
.service_engineering .listJob .item .ttl {
	font-size: .2rem;
	font-weight: 500;
	letter-spacing: .1em;
	line-height: 1;
	text-align: center;
	margin: .5rem 0 .25rem;
}
@media screen and (max-width:767px) {
	.service_engineering .listJob .item .ttl {
		font-size: .21rem;
		margin: .3rem 0 .15rem;
	}
}
.service_engineering .listJob .item .txt {
	font-size: .16rem;
	font-weight: 500;
	letter-spacing: 0;
	line-height: 1.75;
}
@media screen and (max-width:767px) {
	.service_engineering .listJob .item .txt {
		font-size: .15rem;
		line-height: 2;
		letter-spacing: .05em;
	}
}

.service_works {
	margin-top: .8rem;
	background: url('../img/service_ph-work_bg.jpg');
	background-size: cover;
	background-position: bottom;
	padding: 1.5rem 0;
}
@media screen and (max-width:767px) {
	.service_works {
		background: url('../img/service_ph-work_bg_sp.jpg');
		background-size: cover;
		background-position: center;
		margin-top: .4rem;
		padding: .75rem .4rem;
	}
}
.service_works .box_center {
	background: var(--main-color);
	width: 5rem;
	margin: 0 auto;
	padding: .62rem 0;
}
@media screen and (max-width:767px) {
	.service_works .box_center {
		width: 100%;
		padding: .3rem 0;
	}
}
.service_works .section_ttl {
	font-size: .36rem;
	color: #fff;
	line-height: 1;
	letter-spacing: .2em;
	padding: .6rem 0;
	background-image: url("../img/common/ttl_logo_white.png");
}
@media screen and (max-width:767px) {
	.service_works .section_ttl {
		font-size: .23rem;
		padding: .4rem 0 .32rem;
	}
}
.service_works .more_btn_white a {
	font-weight: bold;
}
.service_works .section_ttl span {
	font-size: .24rem;
	margin-top: .15rem;
	display: block;
}
@media screen and (max-width:767px) {
	.service_works .section_ttl span {
		font-size: .16rem;
		margin-top: .12rem;
	}
}

#service .linkWrap {
	border-top: none;
	padding: 1rem 0;
}
@media screen and (max-width:767px) {
	#service .linkWrap {
		padding: .4rem 0 .1rem 0;
	}
}