@charset "UTF-8";
/*
Author: 株式会社アイ・ティ・シー
Author URI: https://www.e-itc.co.jp
*/


/*  CSS Index
--------------------------------------------------------------
ヘッダーのロゴは縦の長さで横幅を自動調整します。
比率に注意してください。
--------------------------------------------------------------
@media print, screen and (min-width: 768px) {pc/print}
@media screen and (max-width: 767px) {sp}
1 : base
 	  : body
 	  : frame(max-width:1160px)
 	  : clearfix
 	  : accordion
 	  : pc/sp
2 : header
 	  : header_search
 	  : pc(media min-width:900px)
 	  	  : header_logo(pc)
 	  	  : header_search(pc)
 	  	  : globalnav_btn(pc)
 	  	  : globalnav(pc)
 	  	  	  : acc_btn(pc)
 	  : sp(media min-width:899px)
 	  	  : header_logo(sp)
 	  	  : globalnav_btn(sp)
 	  	  : globalnav(sp)
 	  	  	  : acc_btn(sp)
3 : main
 	  : path
 	  : pager
4 : single
5 : footer
 	  : footer_nav
 	  : footer_logo
 	  : footer_data
 	  : pagetop
 	  : copyright
6 : print
-----------------------------------------------------------------------------------------*/


/*normalize（必要箇所のみ抜粋 / normalize.css v8.0.1 | MIT License）
-----------------------------------------------------------------------------------------*/
button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:1.15;margin:0;}
button,input{overflow:visible;}
button,select{text-transform:none;}
[hidden]{display:none;}

/*base
-----------------------------------------------------------------------------------------*/
*{
	margin: 0; 
	padding: 0; 
	list-style-type: none; 
	font-weight: 500;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	-o-box-sizing: border-box;
	-ms-box-sizing: border-box;
	box-sizing: border-box;
}
html{
	height:100%;
	font-size:10px;
}
body{
	color:#000;
	background:#FFF;
	text-align:center;
	font-size:1.8rem;
	line-height:1.5;
	height:100%;
	min-width:375px;
	-webkit-text-size-adjust:none;
}
body {
	font-family: 'Roboto', 'Noto Sans JP', sans-serif;
	font-weight: normal;
	-webkit-text-size-adjust: 100%;
	overflow-wrap: break-word;
	word-wrap: break-word
}
body * {
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
   box-sizing: border-box;
}
ruby{
	ruby-position:under; 
}
ruby rt{
	margin:5px 0;
	letter-spacing:1px;
}
img{
	border-width: 0px;
	vertical-align: bottom;
	max-width: 100%;
	height: auto;
}
h1,h2,h3,h4,h5,h6,p,ul,dl,input,table,figure,ol,.dot{
	font-size:1.6rem;
	line-height:1.5;
	margin:0;
}
ul > li,
dl > dt,
dl > dd{
	font-size:inherit
}
span{
	font-weight:inherit;
	display:inline-block;
	text-decoration:inherit;
}
em{
	font-weight:700;
	font-style:inherit;
	color:var(--pink);
}
strong{
	font-weight:700;
}
a{
	color:inherit;
	font-weight:inherit;
	text-decoration: none;
	outline:none;
	-webkit-text-decoration-skip: none;
}
a:hover {
	text-decoration: none;
	outline:none;
}
a:link,a:visited,a:hover,a:active {
	outline:none;
}
hr{
	border:none;
	border-bottom:8px solid #FFF;
	margin:50px 0;
}
@media screen and (max-width: 767px) {hr{margin:30px 0;}}
#wrapper{
	width:100%;
	min-height:100vh;
	display:flex;
	flex-direction:column;
}
/*-------------------------frame*/
.frame{
	width:100%;
	max-width:1160px;
	margin:0 auto;
	text-align:left;
	position:relative;
	padding:0 30px;
}
@media screen and (max-width: 767px) {
.frame{padding:0 20px;}
}
/*-------------------------clearfix*/
.clearfix::after{
	display: block;
	clear: both;
	content: "";
}
/*-------------------------accordion*/
.accordion{
	display:none;
}
.acc_btn{
	cursor:pointer;
}
/*-------------------------pc/sp*/
@media screen and (max-width: 767px) {#wrapper .pc{display:none;}}
@media print, screen and (min-width: 768px) {#wrapper .sp{display:none;}}



/*header
-----------------------------------------------------------------------------------------*/
#wrapper { padding-top: 80px; }

.header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 80px;
	background: #fff;
	box-shadow: 0 1px 0 var(--border-color);
	background: rgba(255, 255, 255, 0.5); /* 白の半透明 */
	backdrop-filter: blur(4px); /* 背景のぼかし量 */
  	z-index: 1000;
}
.header_logo {
	margin: 0;
	flex-shrink: 0;
}
.header_logo img {
	height: 50px;
	width: auto;
	display: block;
}
/*-------------------------globalnav(pc)*/
.globalnav {
	margin-left: auto;
	display: flex;
	align-items: center;
}
.globalnav_list {
	display: flex;
	list-style: none;
	margin: 0;
	padding: 0;
	align-items: center;
}
.globalnav_item { position: relative; }
.globalnav_link {
	display: flex;
	align-items: center;
	gap: 4px;
	padding: 0 16px;
	height: 80px;
	font-size: 16px;
	font-weight: bold;	
	color: var(--itc-text);
	text-decoration: none;
	white-space: nowrap;
	transition: color .18s;
	line-height: 1;
}
.globalnav_link:hover,
.globalnav_item:hover > .globalnav_link { color: var(--blue); }
.globalnav_arrow {
	font-size: 10px;
	transition: transform .2s;
}
.globalnav_item:hover .globalnav_arrow { transform: rotate(180deg); }
/*-------------------------dropdown*/
.dropdown {
	display: none;
	position: absolute;
	top: 80px;
	left: 0;
	background: #fff;
	border-radius: 8px;
	box-shadow: 0 8px 24px rgba(0,0,0,.12);
	list-style: none;
	margin: 0;
	padding: 8px 0;
	min-width: 240px;
	z-index: 100;
}
.globalnav_item:hover .dropdown { display: block; }
.dropdown li a {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 13px 20px;
	font-size: 16px;
	font-weight: bold;	
	color: var(--itc-text);
	text-decoration: none;
	transition: background .15s, color .15s;
	white-space: nowrap;
}
.dropdown li a:hover { background: var(--light-bg); color: var(--blue); }
.dropdown li a .fa-arrow-right { font-size: 11px; color: #aaa; }
.dropdown li a:hover .fa-arrow-right { color: var(--blue); }
/*-------------------------header_contact*/
.header_contact {
	margin: 0 0 0 8px;
	flex-shrink: 0;
}
.header_contact a {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 10px 20px;
	border: 1.5px solid var(--blue);
	color: var(--blue);
	font-size: 16px;
	font-weight: bold;
	text-decoration: none;
	border-radius: 12px;
	transition: background .18s, color .18s;
	white-space: nowrap;
}
.header_contact a .header_contact_icon { width: 24px; height: 24px; }
.header_contact a:hover { background: var(--blue); color: #fff; }
/*-------------------------globalnav_btn(sp hamburger)*/
.globalnav_btn {
	display: none;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	width: 44px;
	height: 44px;
	cursor: pointer;
	margin-left: auto;
	gap: 6px;
	flex-shrink: 0;
}
.globalnav_btn span {
	display: block;
	width: 22px;
	height: 2px;
	background: var(--itc-text);
	transition: all .3s;
}
.globalnav_btn.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.globalnav_btn.open span:nth-child(2) { opacity: 0; }
.globalnav_btn.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
.globalnav_sp { display: none; }
/*----------------------------------------------------------------------------------------sp*/
@media screen and (max-width: 767px) {
	#wrapper { padding-top: 60px; }
	/*-------------------------header(sp)*/
	.header { height: 60px; padding: 8px 0px; }
	.header_logo img { height: 36px; }
	.globalnav { display: none; }
	.globalnav_btn { display: flex; }
	/*-------------------------globalnav_sp(sp)*/
	.globalnav_sp {
		display: none;
		position: fixed;
		top: 60px;
		left: 0;
		width: 100%;
		height: calc(100vh - 60px);
		background: #fff;
		overflow-y: auto;
		z-index: 999;
		box-sizing: border-box;
	}
	.globalnav_sp > ul { list-style: none; margin: 0; padding: 0; }
	.sp_nav_item > a,
	.sp_nav_parent {
		display: flex;
		align-items: center;
		justify-content: space-between;
		padding: 16px 20px;
		font-size: 16px;
		font-weight: bold;	
		color: var(--itc-text);
		text-decoration: none;
		border-bottom: 1px solid var(--border-color);
		cursor: pointer;
	}
	/* サブメニュー開閉時の矢印：閉=下向き／開（.open）=上向き */
	.sp_nav_parent .fa-chevron-down { transition: transform .2s; }
	.sp_nav_parent.open .fa-chevron-down { transform: rotate(180deg); }
	.sp_nav_child { background: #f9f9fb; }
	.sp_nav_child li a {
		display: block;
		padding: 12px 20px 12px 32px;
		font-size: 16px;
		color: var(--itc-sub);
		text-decoration: none;
		border-bottom: 1px solid var(--border-color);
		text-align: left; /* body の text-align:center 継承を打ち消して左寄せ */
	}
	.sp_nav_contact { padding: 16px 20px; margin: 0; }
	.sp_nav_contact a {
		display: block;
		text-align: center;
		padding: 13px;
		background: var(--blue);
		color: #fff;
		border-radius: 6px;
		text-decoration: none;
		font-size: 15px;
		font-weight: 700;
	}
}



/*main
-----------------------------------------------------------------------------------------*/
main{
	display:block;
}
/*-------------------------path*/
.path{
	padding:20px 0;
	font-size:12px;
	text-align:left;
	color:#333;
}
.path strong{
	font-weight:inherit;
}
.path a{
	color:var(--color_link);
}
.path a:hover{
	background:linear-gradient(transparent 95%, #000 95%);
}
.path a::after{
	content:">";
	display:inline-block;
	padding:0 0.5em 0.1em 0.5em;
	vertical-align:0.1em;
	color:#333;
	background:#FFF;
}
@media screen and (max-width: 899px) {
	.path{font-size:1rem;padding:5px 10px;}
}
/*-------------------------single_data*/
.single_data{
	display:flex;
	flex-wrap:wrap;
	gap:5px;
	padding-bottom:1.5em;
}
/*-------------------------sidebar*/
.sidebar{
	display:flex;
	flex-direction:column;
	gap:40px;
	width:260px;
	flex-shrink:0;
}
.sidebar h2{
	line-height:1;
	font-weight:bold;
	border-bottom:1px dashed #000;
	padding-bottom:0.5em;
}
.sidebar li a{
	display:block;
	font-weight:bold;
	padding:0.5em 0;
	font-size:1.6rem;
	border-bottom:1px solid #CCC;
}
.sidebar li a:hover{
	background:#F1F1F1;
}
@media screen and (max-width: 1000px) {
	.sidebar{width:100%;}
	.sidebar ul{display:flex;flex-wrap:wrap;gap:3px;padding-top:10px;}
	.sidebar li a{padding:0.5em 0.8em;font-size:1.4rem;border:1px solid #CCC;border-radius:5px;}
}
/*-------------------------pager*/
.pager{
	margin:30px 0;
	text-align:center;
}
.pager p{
	color:#555;
	font-size:1.4rem;
	margin-bottom:3px;
}
.pager li{
	display:inline-block;
}
.pager li a,
.pager li span{
	display:block;
	color:#000;
	background:#E6E6E6;
	width:4rem;
	font-size:1.6rem;
	line-height:4rem;
	text-align:center;
	margin:2px;
	text-decoration:none;
	border-radius:5px;
	font-weight:bold;
}
.pager li span{
	color:#FFF;
	background:var(--color_link);
}
.pager li span.dots{
	background:none;
	color:#4D4D4D;
	width:auto;
	padding:0;
}
.pager li a:hover{
	color:#FFF;
	background:var(--color_link);
}

/*post layout（single / archive 共通の2カラム）
-----------------------------------------------------------------------------------------*/
.post_layout{
	display:flex;
	gap:60px;
	align-items:flex-start;
	padding:50px 0;
}
.main_l{
	/* min-width:0 で本文内の長い要素による flex はみ出しを防ぐ */
	flex:1;
	min-width:0;
}
@media screen and (max-width: 1000px) {
	/* サイドバーの全幅化ブレイクポイント（既存 .sidebar 1000px）と揃える */
	.post_layout{flex-direction:column;gap:40px;padding:30px 0;}
}

/*archive（お知らせ一覧 list_text）
-----------------------------------------------------------------------------------------*/
.list_text{
	border-top:1px solid var(--border-color);
}
.list_text > li{
	border-bottom:1px solid var(--border-color);
}
.list_text > li > a{
	display:flex;
	flex-wrap:wrap;
	align-items:center;
	gap:6px 14px;
	padding:20px 4px;
	color:var(--itc-text);
	transition:color .18s;
}
.list_text > li > a:hover{
	color:var(--blue);
}
.list_text time{
	flex-shrink:0;
	font-size:1.6rem;
	color:var(--itc-sub);
}
.list_text .cat{
	flex-shrink:0;
	font-size:1.2rem;
	font-weight:700;
	color:#fff;
	background:var(--blue);
	padding:3px 12px;
	border-radius:4px;
	line-height:1.6;
}
.list_text .ttl{
	/* スマホ：タイトルを次行へ折り返し / PC：日付・カテゴリと同一行 */
	flex:1 1 100%;
	font-size:1.6rem;
	line-height:1.6;
}
@media screen and (min-width: 768px) {
	.list_text .ttl{flex:1 1 auto;}
}
.list_empty{
	padding:40px 4px;
	color:var(--itc-sub);
}

/*footer
-----------------------------------------------------------------------------------------*/


.footer {
  /* #wrapper(flex column, min-height:100vh)内で余白を上側に吸収し、
     コンテンツが少ないページでもフッターを最下部に固定する（sticky footer） */
  margin-top: auto;
  background: #0f0f0f;
  color: #fff;
  text-align: left;
}
.footer_main { padding: 56px 0 44px; }
.footer_logo_row { margin-bottom: 36px; text-align: left; }
.footer_logo { margin: 0; }
.footer_logo img { height: 50px; width: auto; }

.footer_cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0 24px;
  align-items: flex-start;
}
.footer_col { padding: 0; }
.footer_company_name { font-size: 16px; font-weight: 700; color: #fff; margin: 0 0 10px; }
.footer_address { font-size: 14px; color: rgba(255,255,255,.8); line-height: 1.7; margin: 0 0 6px; }
.footer_tel, .footer_fax { font-size: 14px; color: rgba(255,255,255,.8); letter-spacing: 0.5px; margin: 0 0 4px; }
.footer_tel a { color: rgba(255,255,255,.6); text-decoration: none; }
.footer_tel a:hover { color: var(--light-sky); }

.footer_sns { display: flex; gap: 8px; list-style: none; margin: 14px 0; padding: 0; }
.footer_sns li a {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;

  transition: background .2s;
}
.footer_sns_icon {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 36px;
  height: 36px;
  transition: opacity .2s;
}
.footer_sns_icon--hover { opacity: 0; }
.footer_sns li a:hover .footer_sns_icon--default { opacity: 0; }
.footer_sns li a:hover .footer_sns_icon--hover { opacity: 1; }

.footer_pmark { margin: 0; }
.footer_pmark img { width: 68px; height: auto; border-radius: 4px; }

.footer_nav_list { list-style: none; margin: 0; padding: 0; }
.footer_nav_item--top > a {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  padding: 4px 0;
  transition: color .18s;
}
.footer_nav_item--top > a:hover { color: var(--light-sky); }
.footer_nav_item--sub > a {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,.8);
  text-decoration: none;
  padding: 3px 0 3px 12px;
  position: relative;
  transition: color .18s;
}
.footer_nav_item--sub > a::before { content: '-'; position: absolute; left: 0; }
.footer_nav_item--sub > a:hover { color: var(--light-sky); }

.footer_products {
  border-top: 1px solid rgba(255,255,255,.1);
  border-bottom: 1px solid rgba(255,255,255,.1);
  padding: 22px 0;
}
.footer_products_label { font-size: 13px; font-weight: 700; color: #fff; margin: 0; flex-shrink: 0; }
.footer_products_label i { font-size: 11px; margin-left: 4px; }
.footer_products_list { display: flex; list-style: none; margin: 0; padding: 0; gap: 20px; flex: 1; flex-wrap: wrap; }
.footer_products_list li a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, .75);
  font-size: 14px;
  font-weight: 600;
  xheight: 52px;
  padding: 8px;
  background: rgba(255,255,255,.12);
  border-radius: 6px;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity .18s;
}
.footer_products_list li a:hover { background: rgba(255,255,255,.28);color: var(--light-sky); }
.footer_products_icon {
  display: block;
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,.2);
  border-radius: 4px;
  flex-shrink: 0;
  overflow: hidden;
}
.footer_products_icon img { width: 100%; height: 100%; object-fit: cover; }

.footer_bottom { padding: 20px 0; }
.footer_bottom_links { display: flex; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; justify-content: center; }
.footer_bottom_links li { padding: 0 18px; border-right: 1px solid rgba(255,255,255,.18); }
.footer_bottom_links li:last-child { border-right: none; }
.footer_bottom_links li a { font-size: 14px; color: rgba(255,255,255,.8); text-decoration: none; transition: color .15s; }
.footer_bottom_links li a:hover { color: var(--light-sky); }
.footer_copyright { font-size: 12px; letter-spacing: 1.5px; color: #fff; margin: 20px 0; text-align: center; }

/* ページトップ */
.pagetop { position: fixed; right: 20px; bottom: 20px; margin: 0; z-index: 100; }
.pagetop a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  background: var(--blue);
  border-radius: 6px;
  color: #fff;
  font-size: 16px;
  text-decoration: none;
  transition: background .18s;
}
.pagetop a:hover { background: var(--blue-dark); }

/*responsive (SP: max-width 767px)
-----------------------------------------------------------------------------------------*/
@media screen and (max-width: 767px) {

  /* ヒーロー */
  .home_hero_bg { height: 560px; }

  /* Stats */
  .home_stats_list strong { font-size: 30px; }

  /* セクション余白 */
  .home_adps,
  .home_works,
  .home_news { padding: 56px 0; }

  /* CTA */
  .home_cta_title { font-size: 24px !important; }
  .home_cta_tel { font-size: 20px !important; }

  /* フッター */
  .footer_main { padding: 36px 0; }
  .footer_logo img { height: 50px; }
  .footer_cols { grid-template-columns: 1fr 1fr; gap: 28px 16px; }
  .footer_col:first-child { grid-column: 1 / -1; }
  .footer_products_list { flex-wrap: wrap; gap: 16px; }
  .footer_products_list li a { font-size: 12px; }
  .footer_bottom_links li { padding: 4px 10px; }
}


/*print
-----------------------------------------------------------------------------------------*/
@media print{
}