@charset "utf-8";

html,header,article,section,footer,body,div,h1,h2,h3,h4,h5,h6,p,table,tr,th,td,ul,ol,li,dl,dt,dd,span,a,small {
	margin: 0;
	padding: 0;
	border: none;
	list-style: none;
	font-size: 1rem;
	/* line-height: 1.5; */
	color: #333333;
}

/* クリアフィックス */
.clearfix:after{
  content: ".";
  display: block;
  height: 0;
  font-size:0;
  clear: both;
  visibility:hidden;
}

.wrapper {
	width: 980px;
	margin: 0 auto;
}

img {
	vertical-align: bottom;
}

a img:hover {
	opacity: 0.8;
}

/* 個別マージン */
.mt10 {
	margin-top: 10px;
}

.ml20 {
	margin-left: 20px;
}

/* ヘッダー */
.header {
	position: fixed;
	top: 0px;
	left: 0px;
	width: 100%;
	background-color: #ffffff;
	z-index: 10;
}

.header-box {
	display: flex;
	justify-content: space-between;
	width: 980px;
	margin: 0 auto;
}

.header-box ul {
	display: flex;
}

.header-box ul li {
	font-weight: bold;
}

/* ヘッダーナビ */
.nav {
	width: 980px;
	margin: 0 auto;
}

.navbox {
	width: 100%;
	display: flex;
	background-color: #e7e7e7;
}

.navbox .item a {
	display: block;
	color: #323232;
	font-weight: bold;
	font-size: 0.9375rem;
	width: 163px;
	padding: 12px 0;
	text-align: center;
}

.size-explain {
	font-size: 1.875rem;
	font-weight: bold;
}

.explain {
	font-size: 1.25rem;
	font-weight: bold;
	text-align: center;
}

/* ヘッダーの高さ分パディングトップを設定 */
article {
	padding-top: 222px;
}

/* 住設ドットコム3つの安心 */
.safety {
	width: 980px;
	height: 874px;
	background: url(../img/safety_img_01.jpg?181019b) no-repeat top center;
	padding: 15px 20px 20px 20px;
}

.safety h2 {
	font-size: 2.5rem;
	font-weight: bold;
	color: #ffffff;
}

.safety ul {
	padding-top: 70px;
}

.safety-box {
	display: flex;
	background-color: #ffffff;
	padding: 20px;
}

.safety-right-box h3 {
	font-size: 1.875rem;
	font-weight: bold;
	color: #2c62a3;
	margin-left: 20px;
}

.safety-right-box p {
	width: 552px;
	font-weight: bold;
	color: #333333;
	margin-left: 20px;
}

/* 給湯器でお困りの場合はコチラより! */
.estimate {
	border: 10px solid #2c62a3;
	padding: 0 60px 60px 60px;
}

.estimate-box1 {
	display: flex;
	justify-content: space-between;
}

.estimate-box1 h3 {
	font-size: 2.75rem;
	font-weight: bold;
	padding-top: 50px;
}

.estimate-box1 h3 strong.blue {
	color: #2c62a3;
	font-weight: bold;
}

.estimate-box1 h3 span.small {
	font-size: 2.125rem;
	font-weight: bold;
}

.estimate-box1 p {
	font-size: 1.5rem;
	font-weight: bold;
}

.estimate-box2 {
	display: flex;
	justify-content: space-between;
}

/* カンタン「4つのステップ」取替工事の流れ */
.step-box {
	background-color: #2c62a3;
	border-radius: 5px;
}

.step-explain {
	font-size: 1.125rem;
	font-weight: bold;
}

.step-outer-box {
	padding: 40px 40px 5px 40px;
}

.step-inner-box1, .step-inner-box2 {
	display: flex;
	justify-content: space-between;
}

.step .text {
	font-size: 1rem;
	font-weight: bold;
	color: #ffffff;
	text-align: right;
	padding: 10px 30px 0 0;
}

.step-box h5 {
	font-size: 1.625rem;
	font-weight: bold;
	color: #ffffff;
}

.step-box2 {
	display: flex;
	justify-content: space-between;
	padding: 10px 218px 20px 166px;
}

.step-inner-box2 .tag {
	width: 185px;
	color: #ffffff;
	background-color: #56ad22;
	padding: 2px 0;
	margin-bottom: 5px;
	text-align: center;
	border-radius: 5px;
}

.step-inner-box2 .title {
	color: #007426;
	font-size: 1.625rem;
	font-weight: bold;
}

.step-inner-box2 .sub-title {
	color: #007426;
	font-size: 1.25rem;
	font-weight: bold;
}

.step-inner-box2 .inner-text {
	width: 200px;
	font-weight: bold;
	margin-bottom: 5px;
}

span.orange {
	color: #ff5600;
	font-size: 1.25rem;
	font-weight: bold;
}

.step-inner-box2 li.first {
	width: 225px;
	height: 300px;
	background: url(../img/step_img_04.jpg?181019b) no-repeat top center;
	padding: 10px 0 15px 15px;
}

.step-inner-box2 li.second {
	width: 225px;
	height: 300px;
	background: url(../img/step_img_06.jpg?181019b) no-repeat top center;
	padding: 10px 0 15px 15px;
}

.step-inner-box2 li.third {
	width: 225px;
	height: 300px;
	background: url(../img/step_img_08.jpg?181019b) no-repeat top center;
	padding: 10px 0 15px 15px;
}

.step-inner-box2 li.fourth {
	width: 225px;
	height: 300px;
	background: url(../img/step_img_10.jpg?181019b) no-repeat top center;
	padding: 10px 0 15px 15px;
}

.step-inner-box2 li.fourth .sub-title {
	letter-spacing: -2px;
}

/* 給湯器交換PROの工事込み！おすすめ給湯器 */
.product {
	border: 10px solid #2c62a3;
}

.product h2 {
	width: 960px;
	height: 120px;
	background: url(../img/product_img_01.jpg?181019b) no-repeat top center;
	padding-top: 10px;
	font-size: 2.5rem;
	font-weight: bold;
	text-align: center;
	color: #ffffff;
}

.product h3 {
	font-size: 2.5rem;
	font-weight: bold;
	text-align: center;
	color: #2c62a3;
}

.product-box {
	display: flex;
	justify-content: space-between;
	padding: 0 40px 40px;
}

/* 給湯器交換PROが選ばれる理由 */
.reason {
	width: 980px;
	height: 554px;
	background: url(../img/reason_img_01.jpg?230228) no-repeat top center;
}

.reason h2 {
	font-size: 2.5rem;
	font-weight: bold;
	color: #ffffff;
	padding-top: 15px;
}

.reason p {
	padding-top: 200px;
}

/* あんしん保証 */
.warrant {
	border: 1px solid #cccccc;
}

.warrant-title {
	color: #ffffff;
	background-color: #329597;
	font-size: 2.5rem;
	font-weight: bold;
	text-align: center;
	padding: 25px;
}

.warrant-text {
	font-size: 1.875rem;
	font-weight: bold;
	text-align: center;
	padding: 25px;
}

/* 工事のお問い合わせはこちらから */
div.inquiry-img {
	width: 980px;
	height: 664px;
	background: url(../img/inquiry_img.jpg?181019b) no-repeat top center;
}

p.inquiry-button {
	padding: 520px 0 0 35px;
}

/* フッター */
.footer h2 {
	font-size: 1.5625rem;
	font-weight: bold;
	text-align: center;
	background-color: #f2f2f2;
	padding: 20px;
}

.footer h4 {
	font-size: 1.25rem;
	font-weight: bold;
	text-align: center;
}

.footer h5 {
	font-weight: bold;
	padding: 10px 0 0 10px;
}

.footer p.text {
	font-size: 0.925rem;
	font-weight: bold;
	padding: 0 10px;
}

.footer .footer-navbox {
	display: flex;
	justify-content: space-between;
}

.footer .footer-box {
	width: 310px;
	border: 5px solid #f0f0f0;
	padding: 0 0 15px 0;
}

.footer-link {
	display: flex;
	margin-top: 80px;
}

.footer-link p.text {
	border-left: 1px solid #000000;
	height: 50px;
	margin: 25px 0 0 60px;
}

.copyright small {
	color: #ffffff;
}

/* ページ内リンクの位置をずらす */
.adjust:before {
  height: 174px;/* ヘッダの高さ */
  margin: -174px 0 0;/* ヘッダの高さ */
  content:"";
  display:block;
}

/* スマホ用個別スタイル 360px以下で適用 */
/* スマホ用に個別にスタイルを掛けたいときは、ここに追記 */
@media screen and (max-width:360px) {
	.copyright {
		width: 980px;
		background-color: #000000;
		color: #ffffff;
	}
}

/* PC用個別スタイル 361px以上で適用 */
/* PC用に個別にスタイルを掛けたいときは、ここに追記 */
@media screen and (min-width:361px) {
	.copyright {
		width: 100%;
		background-color: #000000;
		color: #ffffff;
	}
}