@charset "utf-8";

/* ----------------------------------------------------------------------------
	クオリティ
	quality
---------------------------------------------------------------------------- */
.mgB_5 {
  margin-bottom: 0.5em !important;
}
.mgB_10 {
  margin-bottom: 1em !important;
}
.mgB_15 {
  margin-bottom: 1.5em !important;
}
.mgB_20 {
  margin-bottom: 2em !important;
}
.mgB_25 {
  margin-bottom: 2.5em !important;
}
.mgB_30 {
  margin-bottom: 3em !important;
}
.mgB_35 {
  margin-bottom: 3.5em !important;
}
.mgB_40 {
  margin-bottom: 4em !important;
}

#content .layout {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-pack: justify;
	-ms-flex-pack: justify;
	justify-content: space-between;
}
.l {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.l .child_32 {
	width: 32%;
}
.l .child_48 {
  width: 48%;
}
.l .child_66 {
	width: 66%;
}

#content sup,
#content sub{
	font-size: 60%;
}

@media screen and (max-width: 768px) {
	#content .layout {
		flex-direction: column;
	}
	.l {
		-ms-flex-wrap: wrap;
		flex-wrap: wrap;
	}
	.l .child_32 {
		width: 100%;
	}	
	.l .child_48 {
		width: 100%;
	}
	.l .child_66 {
		width: 100%;
	}
}


/* リードタイトル */
#content .ttl {
	margin: 0 0 50px 0;
}
#content .ttl h2 {
	width: auto;
	height: 20px;
	display: block;
	margin: 0 auto 30px auto;
}
#content .ttl h2 img{
	width: auto;
	height: 100%;
}
#content .ttl h3 {
	font-size: 1.313rem;
	line-height:1.4;
	letter-spacing: 0.2em;
	padding: 0 0 1.0em 0;
}
#content h4.rline {
	font-size: 1.125rem;
	line-height:1.4;
	letter-spacing: 0.2em;
	display: flex;
	align-items: center;
	padding: 0 0 2em 0;
}
#content h4.rline::after {
	content: "";
	flex: 1;
	height: 1px;
	background-color: #fff;
	margin-left: 10px; 
}

@media (max-width: 768px) {
	#content .ttl {
		margin: 0 0 40px 0;
	}
	#content .ttl h2 {
		height: 18px;
		margin: 0 auto 20px 0;
	}
	#content .ttl h3 {
			font-size: 1.063rem;
	}
	#content h4.rline {
		font-size: 1.00rem;
	}
}

@media (max-width: 480px) {
	#content .ttl {
		margin: 0 0 30px 0;
	}
	#content .ttl h2 {
		height: 12px;
	}
	#content .ttl h3 {
			font-size: 1.000rem;
	}
}


/* 下段 */
#content .lower_unit {
	margin: 100px 0 0 0;
}
@media only screen and (max-width: 999px) {
}
@media only screen and (max-width: 768px) {
	#content .lower_unit {
		margin: 80px 0 0 0;
	}
}
@media only screen and (max-width: 480px) {
	#content .lower_unit {
		margin: 70px 0 0 0;
	}
}


/* 3column */
#content .l-3col {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}
@media screen and (max-width: 768px) {
	#content .l-3col {
		gap: 1.5em 15px;
		grid-template-columns: repeat(2, 1fr);
	}
}
@media screen and (max-width: 480px) {
	#content .l-3col {
		gap: 2em 15px;
		grid-template-columns: repeat(1, 1fr);
	}
}

/* column内要素 */
#content .block .block-image {
  margin: 0 0 0.7em;
}
#content .block h3 {
	font-size: 1.063rem;
	font-weight: 400;
	line-height: 1.4;
	margin: 0 0 10px;
}
#content .block h3.gld {
	color: #d2cbc1;
}
#content .block h3.wh_und {
	border-bottom: #fff solid 1px;
	padding: 0.2em 0 0.2em 0;
}
@media screen and (max-width: 768x) {

	#content .block h3 {
		font-size: 0.875rem;
	}
}


/* オール電化上段 */
#content .feature-list {
	display: flex;
	flex-wrap: wrap;
	gap: 30px;
	margin: 0 auto;
}

#content .feature-item {
	flex: 1 1 30%; /* 3列ベース */
	display: flex;
	flex-direction: column;
	justify-content: space-between; /* 下段写真の位置 */
}

#content .feature-text {
	margin-bottom: 20px;
}

#content .feature-text h3 {
	font-size: 1.063rem;
	font-weight: 400;
	line-height: 1.4;
	margin: 0 0 10px;
	color: #d2cbc1;
}

#content .feature-item img {
	width: 100%;
	height: auto;
	display: block;
	border-radius: 4px;
	object-fit: cover;
}

@media (max-width: 768px) {
	#content .feature-item {
		flex: 1 1 calc(50% - 15px); /* 2列 */
		max-width: calc(50% - 15px); 
		margin: 0 0 1.3em 0;
	}
	#content .feature-text h3 {
		font-size: 0.875rem;
	}
}

@media (max-width: 480px) {
	#content .feature-list {
		gap: 20px;
	}
	#content .feature-item {
		flex: 1 1 100%; /* 1列 */
		max-width: 100%;
	}
}

/* エコ/スマートUD */
#content .performance_label {
}
@media (max-width: 768px) {
	#content .performance_label {
		width: 70%;
		margin: 0 auto;
	}
}
@media (max-width: 480px) {
	#content .performance_label {
		width: 90%;
	}
}

/* 免震構造 */
#content .isolation h5.gld {
	font-size: 1.063rem;
	font-weight: 400;
	line-height: 1.4;
	margin: 0 0 10px;
	color: #d2cbc1;
}
#content .isolation ul.features {
	padding: 0 0.5em 0 2em;
}
#content .isolation ul.features li {
	list-style: square;
	font-size: 1.000rem;
	line-height: 1.6;
}
#content .isolation .img-illust {
	margin: 0 auto;
}

#content .standards {
	margin: 40px auto;
}
#content .standards h4 {
	font-size: 1.063rem;
	font-weight: 400;
	line-height: 1.4;
	text-align: center;
	margin: 0 0 20px;
	padding: 0.3em;
	color: #fff;
	background: #262626;
}
#content .standards .grid-image {
	display: grid;
	grid-template-columns: repeat(2, 1fr); /* PCでは2列 */
	gap: 20px;  /* 画像の間隔 */

	margin: auto;
}
#content .standards .grid-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

@media only screen and (max-width: 999px) {
	#content .isolation ul.features li {
		font-size: 0.938rem;
	}
}
@media only screen and (max-width: 768px) {
	#content .isolation h5.gld {
		font-size: 1.000rem;
	}
	#content .isolation ul.features li {
		font-size: 0.875rem;
	}
	#content .isolation .img-illust {
		width: 60%;
		margin: 20px auto;
	}
	#content .standards h4 {
		font-size: 1.000rem;
	}
}
@media only screen and (max-width: 540px) {

	#content .standards .grid-image {
		grid-template-columns: 1fr;
	}
}
@media only screen and (max-width: 480px) {
	#content .isolation h5.gld {
		font-size: 0.938rem;
		margin: 0 0 5px;
	}
	#content .isolation .img-illust {
		width: 80%;
		margin: 15px auto;
	}
	#content .standards h4 {
		font-size: 0.938rem;
	}
}