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


body {
	padding:0;
	margin:0;
}

dl, dd, dt {
	margin: 0;
    padding: 0;
}

.st_wrap {
	clear: both;
	width: 94%;
    max-width: 1000px;
    text-align: center;
	margin:0 auto 20px;
	font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", "sans-serif";
	color: #444;
}

.st_wrap h1 {
	font-size: 23px;
    font-weight: 500;
	text-align: left;
	margin: 4% auto 3%;
	padding-bottom: 2%;
	padding-left: 2%;
}

.st_wrap h2 {
	font-size: 22px;
    font-weight: 600;
	text-align: center;
    margin: 0 0 40px;
	position: relative;
}

.st_wrap h2 span {
	font-size: 16px;
	color: #F03737;
}

.st_wrap h3 {
    font-weight: 600;
	font-size: 14px;
	text-align: left;
	margin: 4% auto 1%;
    padding: 0;
}


.st_wrap p {
	margin: 2% 0;
    text-align: left;
    font-size: 13px;    
    line-height: 1.7em;
}

.Sml {
	font-size: 11px;
	line-height: 1.5em;
	text-align: left;
	margin: 1% 0;
}

.st_wrap img {
	width: 100%;
	vertical-align: bottom;
}

section {
	margin: 0 auto;
}

.size {
	padding: 50px 80px;
    margin: 0 0 50px;
    background: #F8F8F8;
}

.st_wrap .size-list {
	list-style: none;
	padding: 0;
	margin: auto;
}


.size_frame {
	display: flex;
    flex-wrap: wrap;
    column-gap: 30px;
}

.size-list {
    display: flex;
    flex-wrap: wrap;
    column-gap: 30px;
}

.size-list li {
    width: calc((100% - 30px * 2) / 3);
	line-height: 3em;
    margin: 0 0 14px;
    align-self: stretch;
	background-color: #fff;
	border: solid 1px #fff;
	text-align: center;
	box-sizing: border-box;
	border-radius: 5px;
	transition: 0.3s;
	font-size: 15px;
	font-weight: 600;
}

.size-list li a dl {
    display: flex;
    justify-content: center;
    align-items: center;
    column-gap: 10px;
}

.size-list li a dt {
    font-size: 18px;
    font-weight: 700;
}

.size-list li a dd {
    font-size: 13px;
    font-weight: 500;
}

.size-list li a {
	text-decoration: none;
	color: #444;
}

.size-list li a:hover {
	color: #F03737;	
}

.size-list li:hover {
	border: solid 1px #F03737;
	color: #F03737;	
}
 

.function {
	padding: 50px 80px;
    margin: 0 0 50px;
}

.function_box {
	display: flex;
	justify-content: space-around;
    column-gap: 15px;
}

.function_box_thumb {
    width: calc((100% - 15px) / 4);
	cursor: pointer;
  	overflow: hidden;
	position: relative;
}

.function_box_thumb img {
  height: auto;
  transition: transform .6s ease;/* ゆっくり変化させる */
  width: 100%;
}

.function_box_thumb:hover img {
  transform: scale(1.1);/* 拡大 */
}

.name {
	width: 100%;
    height: 53px;
    font-size: 15px;
    font-weight: 500;
    color: #FFF;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(51, 51, 51, 0.8);
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
}

.sp {
	display:none;
}

.btn-1 {
	display: block;
	width: 45%;
	margin: 3% auto;
	padding: 20px 10px;
	font-size: 16px;
	font-weight: 600;
	background-color: #333;
	border: solid 2px #fff;
	box-sizing: border-box;
	border-radius: 5px;
	color: #fff;
	transition: 0.3s;
}

a.btn-1 {
	text-decoration: none;
}

a.btn-1:hover {
	background-color: #fff;
	color: #333;
	border: solid 2px #333;
}


@media only screen and (max-width: 750px) {

	.pc {
		display:none;
	}
	.sp {
		display:block;
	}
    
	
	.st_wrap h1 {
		font-size: 16px;
		margin: 6% auto 2%;
	}	
    
    .st_wrap h2 {
        font-size: 17px;
    }
	
	.st_wrap h2 span {
		font-size: 12px;
	}
    
    .st_wrap p {
        font-size: 12px;
    }
	
	.size {
		padding: 30px 15px;
	}
	
	.size-list {
		column-gap: 10px;
	}
	
	.size-list li {
    	width: calc((100% - 10px * 2) / 2);
	}
		
    .size-list li a dt {
    	font-size: 14px;
	}
	
	.size-list li a dd {
    	font-size: 12px;
	}
	
	.function {
		padding: 20px 15px;
	}
	
	.function_box {
		flex-wrap: wrap;
		column-gap: 10px;
	}
	
	.function_box_thumb {
    	width: calc((100% - 10px) / 2);
		margin-bottom: 10px;
	}
	
	.name {
		height: 40px;
		font-size: 13px;
	}
		
	.btn-1 {
		width: 65%;
		font-size: 14px;
		padding: 15px;
	}
		
}