@charset "UTF-8";

/*------------------------------------------------
 変数
------------------------------------------------*/
:root {
	/*ナブコブルー*/
	--key-color: #00a0e6;
	--key-color-75: #40b8ec;
	--key-color-50: #80cff2;
	--key-color-40: #99d9f5;
	--key-color-30: #b2e2f7;
	--key-color-20: #ccecfa;
	--key-color-10: #e5f5fc;
	--key-color-5: #f2fafe;
	/*ブルーグレー*/
	--bg-color: #43616f;
	--bg-color-75: #728893;
	--bg-color-50: #a1b0b7;
	--bg-color-40: #b4c0c5;
	--bg-color-30: #c7d0d4;
	--bg-color-20: #d9dfe2;
	--bg-color-10: #eceff1;
	--bg-color-5: #f6f7f8;
	
	/*文字専用カラー*/
	--text-color: rgb(87,87,87);
	--text-color_blue: rgb(0,92,158);
}



/*------------------------------------------------
 Base style
------------------------------------------------*/
html{
	/*ページ読み込み時のウインドウの高さを基準とする*/
	height: 100%;
	/* スムーズスクロール */
	scroll-behavior: smooth;
	/* スマホでスムーズスクロール */
	-webkit-overflow-scrolling: touch;
	scroll-padding-top: 100px;
}
body {
  background-color: #fff;
	color: var(--text-color);  
	position: relative;
}
html, body {
  width: 100%;
}
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video,
input,textarea {
	font-size: 14px;
  font-family: Verdana,'小塚ゴシック','Kozuka Gothic', "MS Pゴシック", 'MS PGothic', sans-serif;
	font-feature-settings: "palt";/* 文字間自動調整 */
	font-optical-sizing: auto;
  line-height: 1.7;
	letter-spacing: 0.06rem;
  overflow-wrap: break-word;
  word-wrap: break-word;
}
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 100px 15px;
  box-sizing: border-box;
}
img {
	display: block;
  max-width: 100%;
  height: auto;
}
p {
  line-height: 2;
}
small {
  font-size: 80%;
}
.big {
  font-size: 120%;
}
a {
  text-decoration: none;
  color: var(--text-color);
}
a:hover{
  transition: all .4s;
}
/* PCとスマホで表示切り替え PC=表示、SP=非表示 */
.pc {
  display: block !important;
}
.sp {
  display: none !important;
}
/* PCとスマホで改行切り替え pc_br=表示、SP=非表示 */
.pc_br {
  display: block;
}
.sp_br {
  display: none;
}
.inner_1140 {
	margin: 0 auto;
	padding: 60px 0 100px 0;
	max-width: 1140px;
}
.inner_1000 {
	margin: 0 auto;
	padding: 60px 0 100px 0;
	max-width: 1000px;
}
.inner_960 {
	margin: 0 auto;
	width: 960px;
}
.inner_800 {
	margin: 0 auto;
	padding: 60px 0 100px 0;
	width: 800px;
}
.inner_100p {
	margin: 0 auto;
	width: 100%;
}
.inner_90p {
	margin: 0 auto;
	width: 90%;
	max-width: 1140px;
}
.inner_80p {
	margin: 0 auto;
	width: 80%;
	max-width: 1140px;
}
.inner_70p {
	margin: 0 auto;
	width: 70%;
	max-width: 1140px;
}
.narrow {
	letter-spacing: -0.02em;
}
.bold {
	font-weight: bold;
}
.center {
	text-align: center;
}
.blue {
	color: var(--key-color);
}
.red {
	color: #d70051;
}
.img_center {
	margin: 0 auto;
}
/* PCのときは電話番号をクリックさせない */
a[href^="tel"] { 
	pointer-events: none;
}
@media (max-width: 1280px) {
	body {
	}
}
@media (max-width: 1140px) {
  .container{
		max-width: none;
    padding: 70px 30px;
  }
	.inner_1140 {
		width: auto;
		padding: 40px 15px 30px 15px;
	}
	.inner_1000 {
		width: auto;
		padding: 40px 15px 30px 15px;
	}
	.inner_960 {
		width: auto;
	}
	.inner_800 {
		width: auto;
		padding: 40px 15px 30px 15px;
	}
	.inner_80p {
		width: 90%;
	}
	.inner_70p {
		width: 90%;
	}
}
@media (max-width: 960px) {
	.inner_90p {
		width: 92%;
	}
}
@media (max-width: 480px) {
	html, body, div, span, applet, object, iframe,
	h1, h2, h3, h4, h5, h6, p, blockquote, pre,
	a, abbr, acronym, address, big, cite, code,
	del, dfn, em, img, ins, kbd, q, s, samp,
	small, strike, strong, sub, sup, tt, var,
	b, u, i, center,
	dl, dt, dd, ol, ul, li,
	fieldset, form, label, legend,
	table, caption, tbody, tfoot, thead, tr, th, td,
	article, aside, canvas, details, embed,
	figure, figcaption, footer, header, hgroup,
	menu, nav, output, ruby, section, summary,
	time, mark, audio, video,
	input,textarea {
		font-size: 14px;
	}
	.pc_br {
		display: none;
	}
	.sp_br {
		display: block;
	}
	/* スマホの時にはクリックできるように */
	a[href^="tel"] {
		pointer-events: auto;
		text-decoration: underline;
	}
}
@media (max-width: 960px) {
  /* PCとスマホで表示切り替え PC=非表示、SP=表示 */
  .pc {
    display: none !important;
  }
  .sp {
    display: block !important;
  }
}
@media (max-width: 768px) {
  html{
    font-size: 14px;
  }
}
@media (max-width: 480px) {
}


/*------------------------------------------------
マージン・パディング
------------------------------------------------*/
.mb_120 { margin-bottom: 120px !important; }
.mb_80 { margin-bottom: 80px !important; }
.mb_60 { margin-bottom: 60px !important; }
.mb_40 { margin-bottom: 40px !important; }
.mb_20 { margin-bottom: 20px !important; }
@media (max-width:768px) {	
	.mb_120 { margin-bottom: 40px !important; }
	.mb_80 { margin-bottom: 30px !important; }
	.mb_60 { margin-bottom: 20px !important; }
	.mb_40 { margin-bottom: 20px !important; }
	.mb_20 { margin-bottom: 15px !important; }
}





/*------------------------------------------------
 ライトボックス
------------------------------------------------*/
.lightbox .lb-image {
	border: none !important;
	border-radius: 0 !important;
}
.lb-nav a.lb-next {
	opacity: 0.8 !important;
}
.lb-nav a.lb-prev {
	opacity: 0.8 !important;
}
.lb-outerContainer {
	border-radius: 0 !important;
	background-color: transparent !important;
}


/*------------------------------------------------
 見出し　.mds_01 
------------------------------------------------*/
.mds_01 {
	margin-bottom: 3rem;
	font-size: 44px;
	text-align: center;
	line-height: 1.4;
	color: var(--key-color);
	letter-spacing: 0;
}
.mds_01 span {
	display: block;
	font-weight: bold;
	font-size: 0.95rem;
	letter-spacing: 0.15rem;
	color: var(--text-color);
}
@media only screen and (max-width:640px) {	
	.mds_01 {
		margin-bottom: 2.5rem;
		font-size: 38px;
	}
}
@media only screen and (max-width:480px) {	
	.mds_01 {
		margin-bottom: 2rem;
		font-size: 32px;
	}
}



/*------------------------------------------------
 見出し　.mds_02
------------------------------------------------*/
.mds_02 {
	margin-bottom: 1rem;
	padding: 0.5rem 1rem;
	background-color: var(--key-color-75);
	border-radius: 4px;
	font-weight: bold;
	font-size: 22px;
	line-height: 1.4;
	color: #fff;
	letter-spacing: 0.1rem;
}
@media only screen and (max-width:480px) {	
	.mds_02 {
		font-size: 18px;
	}
}



/*------------------------------------------------
 見出し　.mds_03
------------------------------------------------*/
.mds_03 {
	margin-bottom: 1rem;
	padding: 0.5rem 0.5rem 0.3rem 0.5rem;
	border-bottom: 3px solid var(--key-color-75);
	font-weight: bold;
	font-size: 22px;
	line-height: 1.4;
}
@media only screen and (max-width:480px) {	
	.mds_03 {
		font-size: 18px;
		font-weight: normal;
	}
}




/*------------------------------------------------
 背景つきbox　.bg_box
------------------------------------------------*/
.bg_box {
	padding: 2.5rem 0;
	background-color: var(--key-color-10);
}
@media screen and (max-width:480px) {
	.bg_box {
		padding: 1.5rem;
	}
}


/*------------------------------------------------
 枠つきbox　.border_box
------------------------------------------------*/
.border_box {
	padding: 2.5rem 0;
	background-color: #fff;
	border: 10px solid  var(--key-color-20);
}
@media screen and (max-width:480px) {
	.border_box {
		padding: 1.5rem;
	}
}

/*------------------------------------------------
 ボタン　.btn_arrow
------------------------------------------------*/
.btn_arrow {
	margin: 1rem 0;
}
.btn_arrow a {
	position: relative;
	padding: 1rem 5.5rem 1rem 3rem;
	font-size: 0.95rem;
	font-weight: bold;
	line-height: 1;
} 
.btn_arrow a::after {
	position: absolute;
	right: 2rem;
	bottom: 1.3rem;
  content: '';
  width: 25px;
  height: 7px;
  transform: skew(35deg);
	transition: all .3s;
}
.btn_arrow a:hover::after {
	right: 1.2rem;
	transition: all .3s;
}
/*色ボタン*/
.btn_arrow.color a {
	background-color: var(--key-color);
	color: #fff;
	text-decoration: none !important;
}
.btn_arrow.color a::after {
	border-bottom: solid 1px #fff;
  border-right: solid 1.4px #fff;
}
/*白ボタン*/
.btn_arrow.wh a {
	border: solid 2px var(--key-color);
	background-color: #fff;
	color: var(--text-color);
}
.btn_arrow.wh a::after {
	border-bottom: solid 1px var(--key-color);
  border-right: solid 1.4px var(--key-color);
}
@media (max-width: 640px) {
	.btn_arrow a {
		font-size: 0.95rem;
	} 
	.btn_arrow a::after {
		bottom: 1.0rem;
	}
}
	

/*------------------------------------------------
.flex_box
------------------------------------------------*/
.flex_box {
	display: flex;
	gap: 1rem;
}






/*------------------------------------------------
dl.info_table
------------------------------------------------*/
dl.info_table {
	display: flex;
	flex-wrap: wrap;
} 
dl.info_table dt:first-of-type,
dl.info_table dd:first-of-type {
	border-top: 1px solid var(--key-color-20);
}
dl.info_table dt {
	width: 15%;
	padding: 1rem 0.5rem 1rem 1.5rem;
	border-bottom: 1px solid var(--key-color-20);
	font-weight: bold;
	white-space: nowrap;
}
dl.info_table dt:nth-of-type(2n+1),
dl.info_table dd:nth-of-type(2n+1) {
	background-color: var(--key-color-5);
}
dl.info_table dd {
	width: 85%;
	padding: 1rem 1.1rem 1rem 0.5rem;
	border-bottom: 1px solid var(--key-color-20);
}
@media (max-width: 640px) {
	dl.info_table dd:first-of-type {
	}
}





/*------------------------------------------------
ul.list_01
------------------------------------------------*/
ul.list_01 > li {
	margin: 0 0.6rem 0.4rem 0.6rem;
	text-indent: -1.5rem;
	padding-left: 1.5rem;
}
ul.list_01 > li:before {
  content: "";  
  width: 0.8rem; 
  height: 0.8rem;
  display: inline-block;
	margin-right: 0.5rem;
  background-color: var(--key-color-50);
  border-radius:  50%;
}

/*------------------------------------------------
ul.list_01_child ページ上部ナビ　※取扱商品、施工実績
------------------------------------------------*/
ul.list_01_child {
	display: flex;
	gap: 1.5rem;
	margin-left: 0.2rem;
}
ul.list_01_child li {
	margin: 0;
	text-indent: 0;
}
ul.list_01_child li a {
	color: #666;
}
#products ul.list_01 > li > a,
#works ul.list_01 > li > a {
	font-weight: 700;
}
ul.list_01 li a {
	text-decoration: underline;
}


/*------------------------------------------------
.products_link 製品リンク
------------------------------------------------*/
.products_link {
	display: flex;
	gap: 1rem;
}
.products_link .link_sliding {
	width: 25%;
}
.products_link .link_sliding .box {
	position: relative;
	height: 100%;
}
.products_link .link_sliding .box .img {
	height: 100%;
}
.products_link .box .img::after {
	content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(67, 97, 111, 0.6);
}
.products_link .link_sliding .box .img img {
	object-fit: cover;
	width: 100%;
	height: 100%;
}
.products_link .link_etc {
	display: flex;
	flex-direction: column;
	gap: 1rem;
	width: 78%;
}
.products_link .link_etc .box {
	display: flex;
	gap: 1rem;
}
.products_link .link_etc .box .wrap {
	position: relative;
}
.products_link .link_etc .box:first-of-type .wrap,
.products_link .link_etc .box:nth-of-type(2) .wrap {
	width: calc((100% - 2rem)/3);
}
.products_link .link_etc .box:last-of-type .wrap {
	width: calc((100% - 3rem)/4);
}
.products_link .box a {
	position: relative;
	display: block;
	height: 100%;
}
.products_link .link_etc .box .img img {
	object-fit: cover;
	width: 100%;
	height: 100px;
}
.products_link .box .img {
	overflow: hidden;
}
.products_link .box a .img img {
  transition: transform .6s ease;
}
.products_link .box a:hover .img img {
  transform: scale(1.1); /* 拡大 */
}
.products_link .box .txt {
	position: absolute;
	z-index: 10;
	top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
	width: 100%;
	padding: 1rem;
	font-size: 1.4rem;
	font-weight: bold;
	line-height: 1.3;
	color: #fff;
	text-align: center;
}
@media screen and (max-width:960px) {
	.products_link .box .txt {
		font-size: 1.2rem;
	}
}
@media screen and (max-width:640px) {
	.content .products_link {
		flex-direction: column;
	}
	.content .products_link .link_sliding {
		width: 100%;
	}
	.content .products_link .link_sliding .box {
		height: 60px;
	}
	.content .products_link .link_etc {
		width: 100%;
	}
	.content .products_link .link_etc .box {
		flex-wrap: wrap;
	}
	.content .products_link .link_etc .box .img img {
		height: 60px;
	}
	.content .products_link .box .txt {
		font-size: 1.05rem;
		letter-spacing: 0;
	}
	.content .products_link .link_etc .box:last-of-type .wrap {
		width: calc( (100% - 2rem) / 3 );
	}
	.content .products_link .link_etc .box:last-of-type .wrap:nth-of-type(4),
	.content .products_link .link_etc .box:last-of-type .wrap:nth-of-type(5) {
		width: calc( (100% - 1rem) / 2 );
	}
}
@media screen and (max-width:480px) {
	.content .products_link .box .txt {
		padding: 0.3rem;
		font-size: 0.9rem;
		font-weight: normal;
	}
}