.mv {
	width: 100%;
	padding-top: 320px;
	background: url(/iereno/assets/img/bg002.jpg) no-repeat;
	background-size: cover;
	background-position: center;
}
/*-------------------------------------------------
|- top
-------------------------------------------------*/
.top {
	width: 100%;
	margin-bottom: 100px;
	padding: 35px 0 40px;
	background: var(--col-bg01);
}
.top-ttl {
	width: 333px;
	margin: 0 auto 30px;
	line-height: 0;
}
.top-txt {
	font-size: var(--font-size20);
	text-align: center;
}
@media screen and (max-width: 767px){
	.mv {
		padding-top: 85px;
	}
	.top {
		margin-bottom: 30px;
		padding: 15px 0;
	}
	.top-ttl {
		width: 50%;
		margin: 0 auto 10px;
	}
	.top-txt {
		font-size: var(--font-size13);
	}
}
/*-------------------------------------------------
|- btn
-------------------------------------------------*/
.btn {
	width: 60%;
	max-width: 500px;
	margin: 0 auto;
	border: 1px solid #000;
	box-sizing: border-box;
	position: relative;
}
.btn-link {
	padding: 20px 0 5px;
	display: block;
}
.btn-link__img {
	width: 100%;
	max-width: 427px;
	margin: 0 auto 15px;
	display: block;
}
.btn-link__txt {
	font-size: var(--font-size30);
	font-weight: bold;
	text-align: center;
	letter-spacing: .2rem;
	display: block;
}
.btn-link__voice,
.btn-link__reno {
	background: #cab969;
}
.btn-voice {
	margin-bottom: 50px;
}
.btn-voice:before {
    content: "";
    position: absolute;
    width: 170px;
    height: 170px;
    background: url(/iereno/assets/img/img_top_btn_case.png) no-repeat;
    background-size: 100%;
    top: -32%;
    left: -100px;
	z-index: 5;
}
.btn-voice:after {
    content: "";
    position: absolute;
    width: 239px;
    height: 80px;
    background: url(/iereno/assets/img/txt022.svg) no-repeat;
    background-size: 100%;
    top: 20px;
    right: -142px;
	z-index: 5;
}
.btn-reno:before {
    content: "";
    position: absolute;
    width: 170px;
    height: 170px;
    background: url(/iereno/assets/img/img_top_btn_renovastionimage.png) no-repeat;
    background-size: 100%;
    top: -32%;
    right: -140px;
	z-index: 5;
}
.btn-link__imagetour {
	background: #d6d3c5;
}
.btn-construction {
	border: none;
}
.btn-construction:hover {
	opacity: 0.8;
	transition: 0.8s;
}
.btn-imagetour:before {
	content: '';
    position: absolute;
    top: 10px;
    left: -30px;
    width: 73px;
    height: 59px;
    background: url(/iereno/assets/img/img_parts01.png) no-repeat;
    background-size: 100%;
	z-index: 5;
}
.btn-link__inquiry {
	background: #d78148;
}
.btn-link__inquiry .btn-link__txt {
	color: #fff;
}
.btn-link-click {
	position: relative;
}
.btn-link-click::after {
	content: '';
	position: absolute;
	width: 14%;
	height: 22px;
	background: url(/iereno/assets/img/img_btn_click.svg) no-repeat;
	background-size: 100%;
	bottom: 16px;
	right: 14px;
}
.btn-inquiry {
	position: relative;
}
.btn-inquiry::after {
    content: '';
    position: absolute;
    top: -30px;
    right: 35px;
    width: 55px;
    height: 56px;
    background: url(/iereno/assets/img/img_parts02.png) no-repeat;
    background-size: 100%;
}
@media screen and (min-width: 768px){
	.btn-block {
		width: 98%;
		max-width:1000px;
		margin: 130px auto 0;
		display: flex;
		justify-content: space-between;
	}
	.btn-block .btn {
		width: 48%;
		margin: 0;
	}
}
@media screen and (max-width: 767px){
	.btn-voice {
		margin:50px auto 25px;
	}
	.btn-block .btn {
		margin-top: 40px;
	}
	.btn {
		position: relative;
		width: 60%;
	}
	.btn-inquiry::after {
		content: '';
		position: absolute;
		top: -20px;
		right: 15px;
		width: 35px;
		height: 36px;
		background: url(/iereno/assets/img/img_parts02.png) no-repeat;
		background-size: 100%;
	}
	.btn-link {
		padding: 15px 0 10px;
	}
	.btn-link__img {
		width: 90%;
		margin: 0 auto 5px;
	}
	.btn-link__txt {
		font-size: var(--font-size14);
	}
	.btn-link-click::after {
		width: 16%;
		height: 22px;
		bottom: 6px;
		right: 20px;
	}
	.btn-voice:before {
		content: "";
		position: absolute;
		width: 80px;
		height: 80px;
		background: url(/iereno/assets/img/img_top_btn_case.png) no-repeat;
		background-size: 100%;
		top: -12%;
		left: -30px;
	}
	.btn-voice:after {
	    width: 120px;
	    height: 41px;
	    background: url(/iereno/assets/img/txt022.svg) no-repeat;
	    background-size: 100%;
	    top: auto;
	    right: -71px;
		bottom: 0;
		z-index: 5;
	}
	.btn-reno:before {
		width: 80px;
 	   height: 80px;
	    background: url(/iereno/assets/img/img_top_btn_renovastionimage.png) no-repeat;
	    background-size: 100%;
	    top: -12%;
	    right: -65px;
		z-index: 5;
	}
	.btn-imagetour:before {
	    top: 5px;
	    left: -20px;
	    width: 40px;
	    height: 35px;
	    background: url(/iereno/assets/img/img_parts01.png) no-repeat;
	    background-size: 100%;
	}
}
/*-------------------------------------------------
|- block
-------------------------------------------------*/
.block {
	margin: 120px auto 0;
}
.block-ttl {
	text-align: center;
}
.block-ttl__en {
	width: 374px;
	margin: 0 auto 10px;
	display: block;
}
.block-ttl__txt {
	font-size: var(--font-size30);
	font-weight: bold;
	letter-spacing: .2rem;
}
.block-txt {
	margin: 25px auto 70px;
	font-size: var(--font-size17);
	text-align: center;
}
@media screen and (max-width: 767px){
	.block {
		margin: 50px auto 0;
	}
	.block-ttl__en {
		width: 58%;
		margin: 0 auto 5px;
	}
	.block-ttl__txt {
		font-size: var(--font-size13);
	}
	.block-txt {
		margin: 10px auto 20px;
		font-size: var(--font-size13);
	}
}

/*-------------------------------------------------
|- link-list
-------------------------------------------------*/
.link-list {
	max-width: 700px;
	margin: 0 auto 110px;
	display: grid;
	grid-template-columns: 1fr 1fr;
	grid-gap: 60px;
}
.link-list__item {
	border: 1px solid #000;
	box-sizing: border-box;
}
.link-list__link {
	padding: 20px 0 10px;
	display: block;
}
.link-list__img {
	width: 104px;
	margin: auto;
	display: block;
}
.link-list__txt {
	font-size: var(--font-size22);
	font-weight: bold;
	text-align: center;
	display: block;
}
@media screen and (max-width: 767px){
	.link-list {
		width: 87%;
		margin: 0 auto 30px;
		grid-gap: 25px 8%;
	}
	.link-list__link {
		padding: 10px 0 5px;
	}
	.link-list__img {
		width: 40%;
		margin: 0 auto 5px;
	}
	.link-list__txt {
		font-size: var(--font-size12);
	}
}