@charset "utf-8";
/* CSS Document */

.big-ttl .ttl {
    letter-spacing: 0.5em;
}

/* =====================
  .common
===================== */
/* sub-link */
.sub-link {
	text-align: center;
	margin-bottom: 80px;
}
.sub-link ul,
.sub-link ul li {
	display: inline-block;
}
.sub-link ul li a {
	padding: 0 20px;
	border-right: 1px solid #ccc;
	text-decoration: underline;
}
.sub-link ul li:last-child a {
	border-right: none;
}
.sub-link ul li a:hover {
	text-decoration: none;
}
.sub-link ul li.active a {
	color: #ccc;
	text-decoration: none;
}
/* case-area */
main .case-area {
	background-color: #e5d6cd;
	margin: 40px 0 60px;
}
main .case-area h2 {
	font-size: 2rem;
	letter-spacing: 0.2em;
	font-weight: bold;
	position: relative;
    top: -95px;
	text-align: center;
}
main .case-area h2 span {
	display: block;
	font-family: 'Roboto', sans-serif;
	font-size: 8rem;
	letter-spacing: 1em;
	padding-left: 0.5em;
}



/* =====================
  .index .tab 上のタブ
===================== */
section.index .detail {
	text-align: center;
	margin-bottom: 80px;
}
section.index .detail img {
	padding-bottom: 20px;
	max-width: 100%;
}
section.index .row{
	padding: 50px 0;
}
section.index .construct-tab{
	width:100%;
	margin: 0 auto;
	padding: 0;
	border-bottom: 1px solid #1f1f1f;
	margin-bottom: 40px;
}
section.index .construct-tab-in {
	width: 800px;
	margin: 0 auto;
}
section.index .construct-tab span{
	display: inline-block;
	width: 300px;
	margin: 0 6px;
	padding: 15px 0;
	border: 1px solid #1f1f1f;
	border-bottom: none;
	font-weight: bold;
}

section.index .black{
	background-color:#1f1f1f;
	color: #fff;
}
/* =====================
  .row 施工の特徴
===================== */
.col-1of4 {
    float: left;
    width: 25%;
    padding: 10px;
}
.col-1of4 dt {
	text-align:center;
    font-size: 1.6rem;
	font-weight: bold;
	padding-bottom:10px;
}
.col-1of4 dd {
	text-align:left;
    font-size: 1.4rem;
}

/* =====================
  .case bottom
===================== */
.case-bottom{
	width: 1140px;
	margin: 0 auto;
}

/*サービス内容*/
.service .service-col{
	float: left;
	width: 49%;
	border: 1px solid #e5d6cd;
	padding:20px;
	height: 340px;
	margin: 10px 0;
}
.service .service-col dt{
	padding: 10px 0;
}
.service-col:nth-child(odd){
	margin-right: 2%;
}

/* ====================================================================================
         SP時
  ==================================================================================== */
@media screen and (max-width: 768px) {
	
	.big-ttl .ttl {
		letter-spacing: 0.3em;
	}
	
/* =====================
  .common
===================== */
	/* sub-link */
	.sub-link {
		margin-bottom: 40px;
	}
	.sub-link ul li a {
		padding: 0 10px;
	}
/* case-area */
	main .case-area h2 {
		font-size: 1.6rem;
		top: -53px;
	}
	main .case-area h2 span {
		font-size: 3.6rem;
		letter-spacing: 0.5em;
		padding-left: 0.25em;
	}
	
	
/* =====================
  .index .tab 上のタブ
===================== */
	section.index .detail {
		margin:0;
	}
	section.index .construct-tab-in {
    	width: 100%;
	}
	section.index .construct-tab-in span{
		width: 30%;
	}
	section.index .construct-tab-in a{
		width: 30%;
		margin-right: 12px;
	}
	section.index .construct-tab-in a span{
		width: 100%;
	}
/* =====================
  .row 施工の特徴
===================== */
	.col-1of4 {
   		width: 100%;
	}

	
/* =====================
  .case bottom
===================== */
	
	.case-bottom{
		width: 100%;
		margin-bottom: 40px;
	}	
	
	/*サービス内容*/
	.service .service-col{
		float: none;
		width: 100%;
		border: 1px solid #e5d6cd;
		padding:20px;
		height: auto;
	}



}