@charset "utf-8";
html{
    font-size: 62.5%;
}

.pc{
	display: block;
}
.sp{
	display: none;
}
.base_box {
    position: relative;
    width: 1000px;
    margin: 0 auto;
}

#mainContent img{
    vertical-align: middle;
}
/* #mainContent{
    line-height: 2.1;
} */
#mainContent .mb290 { margin-bottom:290px!important; }
#mainContent .mb200 { margin-bottom:200px!important; }
#mainContent .mb190 { margin-bottom:190px!important; }
#mainContent .mb180 { margin-bottom:180px!important; }
#mainContent .mb170 { margin-bottom:170px!important; }
#mainContent .mb160 { margin-bottom:160px!important; }
#mainContent .mb150 { margin-bottom:150px!important; }
#mainContent .mb140 { margin-bottom:140px!important; }
#mainContent .mb135 { margin-bottom:135px!important; }
#mainContent .mb130 { margin-bottom:130px!important; }
#mainContent .mb120 { margin-bottom:120px!important; }
#mainContent .mb100 { margin-bottom:100px!important; }
#mainContent .mb95 { margin-bottom:95px!important; }
#mainContent .mb90 { margin-bottom:90px!important; }
#mainContent .mb85 { margin-bottom:85px!important; }
#mainContent .mb80 { margin-bottom:80px!important; }
#mainContent .mb75 { margin-bottom:75px!important; }
#mainContent .mb70 { margin-bottom:70px!important; }
#mainContent .mb65 { margin-bottom:65px!important; }
#mainContent .mb60 { margin-bottom:60px!important; }
#mainContent .mb55 { margin-bottom:55px!important; }
#mainContent .mb50 { margin-bottom:50px!important; }
#mainContent .mb45 { margin-bottom:45px!important; }
#mainContent .mb40 { margin-bottom:40px!important; }
#mainContent .mb35 { margin-bottom:35px!important; }
#mainContent .mb30 { margin-bottom:30px!important; }
#mainContent .mb25 { margin-bottom:25px!important; }
#mainContent .mb20 { margin-bottom:20px!important; }
#mainContent .mb15 { margin-bottom:15px!important; }
#mainContent .mb12 { margin-bottom:12px!important; }
#mainContent .mb10 { margin-bottom:10px!important; }
#mainContent .mb8 { margin-bottom:8px!important; }
#mainContent .mb5 { margin-bottom:5px!important; }
#mainContent .mb0 { margin-bottom:0!important; }
#mainContent .mlr250 { margin-left:250px!important; margin-right:250px!important; }
#mainContent .mlr150 { margin-left:150px!important; margin-right:150px!important; }
#mainContent .mlr115 { margin-left:115px!important; margin-right:115px!important; }
#mainContent .mlr100 { margin-left:100px!important; margin-right:100px!important; }
#mainContent .mlr80 { margin-left:80px!important; margin-right:80px!important; }
#mainContent .mlr75 { margin-left:75px!important; margin-right:75px!important; }
#mainContent .mlr70 { margin-left:70px!important; margin-right:70px!important; }
#mainContent .mlr60 { margin-left:60px!important; margin-right:60px!important; }
#mainContent .mlr55 { margin-left:55px!important; margin-right:55px!important; }
#mainContent .mlr50 { margin-left:50px!important; margin-right:50px!important; }
#mainContent .mlr45 { margin-left:40px!important; margin-right:45px!important; }
#mainContent .mlr40 { margin-left:40px!important; margin-right:40px!important; }
#mainContent .mlr35 { margin-left:35px!important; margin-right:35px!important; }
#mainContent .mlr30 { margin-left:30px!important; margin-right:30px!important; }
#mainContent .mlr25 { margin-left:25px!important; margin-right:25px!important; }
#mainContent .mlr20 { margin-left:20px!important; margin-right:20px!important; }
#mainContent .mlr15 { margin-left:15px!important; margin-right:15px!important; }
#mainContent .mlr10 { margin-left:10px!important; margin-right:10px!important; }
#mainContent .mlr5 { margin-left:5px!important; margin-right:5px!important; }
#mainContent .mlr-1 { margin-left:-1px!important; margin-right:-1px!important; }
#mainContent .mlr-5 { margin-left:-5px!important; margin-right:-5px!important; }
#mainContent .mlr-10 { margin-left:-10px!important; margin-right:-10px!important; }
#mainContent .mlr-20 { margin-left:-20px!important; margin-right:-20px!important; }
#mainContent .mlr-30 { margin-left:-30px!important; margin-right:-30px!important; }
#mainContent .mlr-100 { margin-left:-100px!important; margin-right:-100px!important; }
#mainContent .mlr_auto { margin-left:auto!important; margin-right:auto!important; }

#mainContent .disp_r{
    float: right !important;
}
#mainContent .disp_l{
    float: left !important;
}
#mainContent .w480{
    width: 480px !important;
}
#mainContent .title01{
	box-sizing: border-box;
	float: left;
	width: 395px;
	font-size: 2.8rem;
    margin: 0;
	font-weight: normal;
	font-family: YuMincho, "游明朝", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "Hiragino Mincho Pro", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
	border-right: solid 1px #bebebe;
}
#mainContent .txt01{
	box-sizing: border-box;
	float: right;
	width: 500px;
	padding-top: 10px;
}
#mainContent .list01 li{
	margin-left: 2rem;
	text-indent: -1.8rem;
}
#mainContent .posit_r{
    position: relative !important;
}
#mainContent .size24{
    font-size: 2.4rem !important;
}
#mainContent .c_dblue{
    color: #405e6d !important;
}

/* ▼LIST▼ */
.service_list {
	box-sizing: border-box;
	background: url(../image2024/t_service/indoorairenvironment/bg_1.jpg) no-repeat center center;
	background-size: cover;
	padding: 95px 0 160px;
}
.service_list .title01 { padding-bottom: 100px; }
.service_list .inner {
	display: flex;
	justify-content: space-around;
	padding: 0 80px;
}
.service_list .box {
	flex: 0 1 30%;
	box-sizing: border-box;
	position: relative;
	min-width: 300px;
	max-width: 400px;
	margin: 0 5px;
	background-color: #fff;
}
.service_list .box img {
	width: 100%;
}
.service_list .txt {
	padding: 35px 12.5% 40px;
}
.service_list h3 {
	margin: 0 0 25px;
	font-size: 2.6rem;
	font-weight: normal;
	color: #405e6d;
	font-family: YuMincho, "游明朝", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "Hiragino Mincho Pro", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
}
.service_list .btn02 {
	position: absolute;
	left: 0;
	bottom: -60px;
}

/* ▼INTRO▼ */
.service_intro {
	padding: 85px 0 100px;
}
.service_intro .txt {
	box-sizing: border-box;
	float: left;
	width: 50%;
}
.service_intro .txt:first-child {
	padding: 5px 50px 5px 0;
	border-right: solid 1px #bebebe;
}
.service_intro .txt:last-child {
	padding: 5px 0 5px 50px;
}


/* ▼FEATURE▼ */
.service_list.feature {
	margin: 0 50px 50px;
	padding: 95px 0 85px;
}
@media screen and (min-width: 1520px){
	.service_list.feature h3 { font-size:2.4rem; }
}
@media screen and (max-width: 1519px) and (min-width: 1410px){
	.service_list.feature h3 { font-size:2.2rem; }
}
@media screen and (max-width: 1409px) and (min-width: 1310px){
	.service_list.feature h3 { font-size:2rem; }
}
@media screen and (max-width: 1309px){
	.service_list.feature h3 { font-size:1.8rem; }
}

.service_list.feature .title {
	margin-bottom: 70px;
	text-align: center;
	font-size: 2.8rem;
	font-weight: normal;
	color: #fff;
	line-height: 1.8;
	font-family: YuMincho, "游明朝", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "Hiragino Mincho Pro", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
}
.service_list.feature .title span {
	display: block;
	margin-top: 15px;
}
.service_feature {
	margin: 0 50px;
	padding: 120px 0 130px;
	background: #f4f4f4;
}
.service_feature .title01 {
	padding-bottom: 170px;
	line-height: 1.6;
}
.service_feature .txt01 { padding-top:0 !important; }
.service_feature .title {
	font-size: 2.6rem;
    margin-top: 0;
	font-weight: normal;
	color: #405e6d;
	line-height: 1.6;
	font-family: YuMincho, "游明朝", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "Hiragino Mincho Pro", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
}
.service_feature .add_txt {
	position: absolute;
	bottom: 35px;
	right: 40px;
	width: 460px;
    margin-bottom: 0;
}
.service_feature p:has(img){
    margin-bottom: 0;
}

/* ▼CASE▼ */
.service_case {
	padding-top: 100px;
}
.service_case .title01 {
	padding-bottom: 220px;
}
.service_case .txt01 { padding-top:0 !important; }
.service_case .title {
	font-size: 2.8rem;
    margin-top: 0;
    margin-bottom: 0;
	font-weight: normal;
	line-height: 1.6;
	font-family: YuMincho, "游明朝", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "Hiragino Mincho Pro", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
}
.service_case .box01 {
	box-sizing: border-box;
	padding: 30px 40px;
	border: solid 1px #b7c5cc;
}
.service_case .box01 p{
    margin-bottom: 0;
}
.service_case .box02 {
	padding: 50px;
	border: solid 1px #b7c5cc;
}
.service_case .btitle {
    margin-top: 0;
	margin-bottom: 25px;
	font-size: 14px;
	font-weight: bold;
}
.service_case .disp_r{
    margin-bottom: 0;
}
.service_case_kekka_btn.sp{
	display: none;
}

/* ▼FAQ▼ */
.service_faq{ 
	padding:40px 0 0; 
	width:1000px;
	margin-left:auto;
	margin-right:auto;
}
.service_faq h2{
	font-family: YuMincho, "游明朝", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "Hiragino Mincho Pro", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
	font-size:2.8rem;
	font-weight:normal;
	text-align:center;
	margin:0 0 130px;
}


.faq_sec .box {
	margin-bottom: 90px;
}
.faq_sec .q_title {
	box-sizing: border-box;
	float: left;
	width: 450px;
	padding: 10px 0 0 50px;
	font-size: 14px;
    margin-top: 0;
    margin-bottom: 0;
	font-weight: normal;
	background: url(../image2024/t_service/indoorairenvironment/icon_q.png) left 10px no-repeat;
}
.faq_sec .a_txt {
	box-sizing: border-box;
	float: right;
	width: 500px;
    margin-bottom: 0;
	padding: 10px 0 15px 100px;
	background: url(../image2024/t_service/indoorairenvironment/icon_a.png) 40px 10px no-repeat;
	border-left: solid 1px #bebebe;
}


@media screen and (max-width: 680px){

	.pc{
		display: none;
	}
	.sp{
		display: block;
	}
	.kizi{
		padding-left: 6vw;
		padding-right: 6vw;
		padding-bottom: 0;
	}
	.base_box{
		width: 100%;
	}
	.service_intro{
		padding: 0;
		margin-bottom: 30px;
	}
	.service_intro .txt{
		line-height: 1.8;
		/* font-size: 1.3rem; */
	}
	.service_intro .txt:first-child{
		width: 100%;
		margin-bottom: 0;
		padding: 0;
		float: none;
		border-right: none;
	}
	.service_intro .txt:last-child{
		width: 100%;
		margin-bottom: 0;
		padding: 0;
		float: none;
	}
	
	.service_list{
		background: url(../image2024/t_service/indoorairenvironment/service_bg.jpg) no-repeat center bottom;
		background-size: 100%;
	}
	.service_list.feature{
		width: calc(100% + 12vw);
		transform: translateX(-6vw);
		margin: 0 0 30px;
		padding: 30px 6vw 0;
	}
	.service_list.feature .title{
		margin-top: 0;
		margin-bottom: 30px;
		font-size: 6.5vw;
	}
	.service_list.feature .title span{
		margin-top: 0;
		display: block;
        line-height: 1;
		font-size: 2.6vw;
	}
	.service_list .inner{
		width: 100%;
		flex-direction: column;
		padding: 0;
	}
	.service_list .box{
		flex: auto;
		max-width: 100%;
		margin: 0;
	}
	.service_list .box{
		margin-bottom: 30px;
	}
	.service_list .inner {
        padding: 0 0 25px;
		box-sizing: border-box;
    }
	.service_list .txt{
		padding: 30px 6% 25px;
	}
	.service_list.feature h3{
		line-height: 1;
		font-size: 5vw;
		margin-bottom: 15px;
		text-align: center;
	}
	.service_list.feature p{
		line-height: 1.8;
		margin-bottom: 0;
		/* font-size: 1.3rem; */
	}

	.service_feature{
		background: none;
		margin: 0;
		padding: 0;
	}
	#mainContent .service_feature > .base_box > div:nth-of-type(1){
		margin-bottom: 25px !important;
		display: flex;
		flex-direction: column-reverse;
	}
	#mainContent .service_feature > .base_box > div:nth-of-type(1) > .disp_l{
		width: 100% !important;
		margin-bottom: 25px;
	}
	#mainContent .service_feature > .base_box > div:nth-of-type(1) > .disp_l p{
		/* font-size: 1.3rem; */
		line-height: 1.8;
	}
	#mainContent .service_feature > .base_box > div:nth-of-type(1) > .disp_l > p:first-child{
		margin-bottom: 20px;
		/* font-size: 1.3rem; */
	}
	#mainContent .service_feature > .base_box > div:nth-of-type(1) > .disp_l .list01 li{
		/* font-size: 1.3rem; */
		line-height: 1.8;
	}
	#mainContent .service_feature > .base_box > div:nth-of-type(1) > .disp_r img{
		width: 100%;
	}
	#mainContent .service_feature > .base_box > div:nth-of-type(2){
		margin-bottom: 25px !important;
		display: flex;
		flex-direction: column-reverse;
	}
	#mainContent .service_feature > .base_box > div:nth-of-type(2) > .disp_r{
		width: 100% !important;
		margin-bottom: 25px;
	}
	#mainContent .service_feature > .base_box > div:nth-of-type(2) > .disp_r p{
		/* font-size: 1.3rem; */
		line-height: 1.8;
	}
	#mainContent .service_feature > .base_box > div:nth-of-type(2) > .disp_r .list01 li{
		/* font-size: 1.3rem; */
		line-height: 1.8;
	}
	#mainContent .service_feature > .base_box > div:nth-of-type(2) > .disp_l img{
		width: 100%;
	}
	#mainContent .service_feature > .base_box > div:nth-of-type(3){
		margin-bottom: 30px !important;
		display: flex;
		flex-direction: column-reverse;
	}
	#mainContent .service_feature > .base_box > div:nth-of-type(3) > .disp_l{
		width: 100% !important;
		margin-bottom: 25px;
	}
	#mainContent .service_feature > .base_box > div:nth-of-type(3) > .disp_l > p{
		/* font-size: 1.3rem; */
		margin-bottom: 0;
		line-height: 1.8;
	}
	#mainContent .service_feature > .base_box > div:nth-of-type(3) > .disp_r img{
		width: 100%;
	}
	#mainContent .service_feature > .base_box > div:nth-of-type(4){
		width: calc(100% + 12vw);
		transform: translateX(-6vw);
		padding: 30px 6vw 0;
		margin-bottom: 0 !important;
		background: #f4f4f4;
		box-sizing: border-box;
	}
	#mainContent .service_feature > .base_box > div:nth-of-type(4) .title01{
		width: 100%;
		padding-bottom: 25px;
		border-right: none;
		font-size: 6vw;
		text-align: center;
	}
	#mainContent .service_feature > .base_box > div:nth-of-type(4) .txt01{
		width: 100%;
		margin-bottom: 20px;
		line-height: 1.8;
		/* font-size: 1.3rem; */
		float: none;
	}
	#mainContent .service_feature > .base_box > div:nth-of-type(4) + article{
		width: calc(100% + 12vw);
		transform: translateX(-6vw);
		padding: 0 6vw 35px;
		background: #f4f4f4;
		box-sizing: border-box;
	}
	#mainContent .service_feature .ion .title{
		font-size: 5vw;
	}
	#mainContent .service_feature .ion p{
		/* font-size: 1.3rem; */
		line-height: 1.8;
	}
	#mainContent .service_feature .ion1 p{
		margin-bottom: 30px !important;
	}
	#mainContent .service_feature .ion2{
		margin-bottom: 0 !important;
	}
	#mainContent .service_feature .ion2_1{
		width: 100%;
	}
	#mainContent .service_feature .ion2_1 img{
		width: 100%;
	}
	#mainContent .service_feature .ion2_1 p:nth-of-type(1){
		margin-bottom: 20px !important;
	}
	#mainContent .service_feature .ion2_1 p:nth-of-type(2){
		margin-bottom: 30px !important;
	}
	#mainContent .service_feature .ion2_2{
		width: 100%;
	}
	#mainContent .service_feature .ion2_2 img{
		width: 100%;
	}
	#mainContent .service_feature .ion2_2 p:nth-of-type(1){
		margin-bottom: 20px !important;
	}
	#mainContent .service_feature .ion2_2 p:nth-of-type(2){
		margin-bottom: 30px !important;
	}
	#mainContent .service_feature .ion3 > .title{
		margin-bottom: 15px !important;
	}
	#mainContent .service_feature .icon3_top_inner{
		margin-bottom: 20px;
	}
	#mainContent .service_feature .icon3_top_header{
		width: 100%;
		margin-bottom: 20px;
		display: flex;
		align-items: center;
		justify-content: space-between;
	}
	#mainContent .service_feature .icon3_top_header_image{
		width: 50%;
	}
	#mainContent .service_feature .icon3_top_header_image img{
		width: 100%;
	}
	#mainContent .service_feature .icon3_top_header__title{
		width: 50%;
		padding-left: 20px;
		font-size: 1rem;
		color: #272727;
	}
	#mainContent .service_feature .icon3_top_header__title__sub{
		line-height: 1.8;
		font-size: 1.8rem;
		display: block;
		color: #405e6d;
	}
	#mainContent .service_feature .icon3_top_footer{
		width: 100%;
	}
	#mainContent .service_feature .icon3_top_footer img{
		width: 100%;
	}
	#mainContent .service_feature .ion3_1{
		padding: 20px 5%;
		margin-bottom: 20px !important;
		background: #fff;
	}
	#mainContent .service_feature .ion3_1 .add_txt{
		width: 100%;
		position: static;
	}
	#mainContent .service_feature .ion3_2{
		padding: 20px 5%;
		margin-bottom: 20px !important;
		background: #fff;
	}
	#mainContent .service_feature .ion3_2 .add_txt{
		width: 100%;
		position: static;
	}

	#mainContent .service_case{
		padding-top: 25px;
		padding-bottom: 25px;
	}
	#mainContent .service_case .title01{
		width: 100%;
		padding-bottom: 15px;
		line-height: 1.8;
        font-size: 6vw;
		float: none;
		border-right: none;
	}
	#mainContent .service_case .txt01{
		float: none;
		width: 100%;
	}
	#mainContent .service_case .txt01 p:first-child{
		margin-bottom: 15px !important;
		font-size: 1.6rem !important;
		line-height: 1.8;
	}
	#mainContent .service_case .txt01 p:last-child{
		/* font-size: 1.3rem; */
		line-height: 1.8;
		margin-bottom: 0;
	}
	#mainContent .service_case1_1{
		margin-bottom: 20px !important;
	}
	#mainContent .service_case1_2{
		margin-bottom: 5px !important;
	}
	#mainContent .service_case1_2 .box01{
		width: 100% !important;
		float: none !important;
		padding: 15px 5%;
	}
	#mainContent .service_case1_2 .box01 p{
		/* font-size: 1.3rem; */
		line-height: 1.8;
	}
	#mainContent .service_case1_2 .disp_r{
		float: none !important;
		width: 100% !important;
	}
	#mainContent .service_case1_2 .disp_r img{
		width: 100%;
	}
	#mainContent .service_case .service_case1_3 .box01{
		padding: 0;
		border: none;
		/* font-size: 1.3rem; */
		line-height: 1.8;
		margin-bottom: 0 !important;
	}
	#mainContent .service_case .service_case1_3 .service_case_kekka_btn{
		width: 100%;
		margin-bottom: 25px;
		display: block !important;
	}
	#mainContent .service_case .service_case1_3 .service_case_kekka_btn a{
		text-decoration: none;
		color: #fff;
		/* font-size: 1.4rem; */
		font-weight: bold;
		text-align: center;
		padding: 20px 10px;
		display: block;
		background: url(../image2024/t_service/indoorairenvironment/sp/btn01_bg.jpg) no-repeat;
		background-size: 100%;
	}
	#mainContent .service_case .service_case1_3 .box02{
		padding: 0;
		margin-bottom: 55px !important;
		border: none;
	}
	#mainContent .service_case .service_case1_3 .box02 .btitle{
		margin-bottom: 10px;
		font-size: 14px;
		font-weight: normal;
	}
	#mainContent .service_case .service_case1_3 .box02 .list01{
		margin-left: 0 !important;
		margin-right: 0 !important;
		line-height: 1.8;
		/* font-size: 1.3rem; */
		margin-bottom: 20px !important;
	}

	#mainContent .service_faq{
		padding-top: 0;
	}
	#mainContent .service_faq h2{
		margin-bottom: 20px;
		line-height: 1.8;
		font-size: 5vw;
		text-align: left;
	}
	#mainContent .service_faq{
		width: 100%;
		margin-bottom: 40px !important;
	}
	#mainContent .faq_sec .box:not(:last-child){
		margin-bottom: 30px;
	}
	#mainContent .faq_sec .box:last-child{
		margin-bottom: 0;
	}
	#mainContent .faq_sec .q_title{
		width: 100%;
		margin-bottom: 15px;
		padding: 8px 10px 15px 40px;
		/* font-size: 1.4rem; */
		font-weight: bold;
		color: #0d88ce;
		line-height: 1.5;
		background: url(../image2024/t_service/indoorairenvironment/sp/icon_q.png) left top no-repeat;
		background-size: 30px;
		border-bottom: solid 1px #bebebe;
		float: none;
	}
	#mainContent .faq_sec .a_txt{
		width: 100%;
		float: none;
		border-left: none;
		padding: 5px 10px 0 40px;
		line-height: 1.8;
		background: url(../image2024/t_service/indoorairenvironment/icon_a.png) left top no-repeat;
		background-size: 30px;
		/* font-size: 1.3rem; */
	}
}