a {
color: #333333;
text-decoration: none;
}
:where(#firsec) a { 
	color: #333333;
	text-decoration: none; 
}

	
#firsec a:hover {
	text-decoration:underline;
}

#firsec a:hover img {
	opacity:0.9;
	filter:alpha(opacity=90);
	-ms-filter: “alpha( opacity=90 )”;
}
#firsec .floortile_cate {
	width: 1000px;
	margin: auto;
}
#firsec .title01 {
	font-size: 34px;
	letter-spacing: 5px;
	font-weight: bold;
}

#firsec .title02 {
	font-size: 28px;
	letter-spacing: 2px;
	font-weight: bold;
	margin-bottom: 10px;
}

#firsec .title03 {
	font-size: 38px;
	letter-spacing: 5px;
	font-weight: bold;
	margin: 20px 0 20px 0;
}

#firsec .title04 {
	font-size: 28px;
	font-weight: normal;
	letter-spacing: 5px;
	margin: 0;
}


#firsec .hr01 {
  border-top: 3px solid #ccc;
  margin-bottom:30px;
}

#firsec p.tx01 {	
	font-size: 18px;
	line-height: 2;
}

#firsec p.tx02 {	
	font-size: 22px;
	line-height: 2;
	letter-spacing: 1px;
}

#firsec p.tx03 {	
	font-size: 18px;
	letter-spacing: 1px;
	font-weight: bold;
	margin: 10px 0;
}

#firsec p.tx04 {	
	font-size: 18px;
	letter-spacing: 1px;
}

#firsec p.tx04 a {	
	display: inline-block;
}

#firsec .price_txt {
	font-size: 24px;
	color: #c00000;
	margin: 0;
	text-align: center;
}

#firsec .bar {
	background-color: #f1f1ef;
	font-size: 32px;
	font-weight: bold;
	letter-spacing: 5px;
	margin-bottom: 0;
	padding: 5px 0;
}

#firsec .blue_bar {
	background-color: #4c8ca5;
	color: #fff;
	font-size: 32px;
	letter-spacing: 5px;
	margin-bottom: 0;
}

#firsec .red_bar {
	background-color: #f05f5c;
	color: #fff;
	font-size: 32px;
	letter-spacing: 5px;
	margin-bottom: 0;
}

#firsec .btn01 {
	background-color: #333333;
	width: 60%;
	margin: 0 auto;
}

#firsec .btn01 p {
	color: #fff;
	padding: 10px;
}

#firsec .btn02 {
	background-color: #333333;
	color: #fff;
	font-size: 14px;
	font-weight: bold;
	letter-spacing: 2px;
	width: 50%;
	margin: 0 auto;
	padding: 5px 0;
}

#firsec .btn03 {
	background-color: #333333;
	color: #fff;
	font-size: 14px;
	font-weight: bold;
	letter-spacing: 2px;
	width: 80%;
	margin: 10px auto;
}

#firsec .btn03 p {
	color: #fff;
	padding: 8px;
}


/*----------フロアタイルの良いところ----------*/
#firsec .g_points {
    display: flex;
    list-style: none;
	justify-content: space-between;
	padding-right: 40px;
	margin-bottom: 80px;
}

#firsec .g_points li {
	font-size: 24px;
	font-weight: bold;
	display: inline-block;
}

/*----------フロアタイルの種類を選ぶ----------*/
#firsec .scene {
	list-style-type: none;
	width: 100%;
	height: auto;
	display: flex;
	flex-wrap: wrap; 
	justify-content: space-evenly;
	padding-left: 0px;
	margin-top: 40px;
	margin-bottom: 100px;
}

#firsec .scene li:nth-child(n+3) {
  	margin-top:40px;
}

/*----------こんな方におすすめ----------*/
#firsec .recommend {
	list-style-type: none;
	font-size: 22px;
	text-align: left;
	margin-left: 100px;
	margin-bottom: 100px;
}

#firsec .recommend li {
  position: relative;
  line-height: 2;
}

#firsec .recommend li::after {
  content: '';
  display: block;
  position: absolute;
  top: .6em;
  left: -1.5em;
  width: 12px;
  height: 7px;
  border-left: 4px solid #c00000;
  border-bottom: 4px solid #c00000;
  transform: rotate(-45deg);
}

#firsec .recommend li span {
	background-color: yellow;
}

/*----------ポイント別にチェック----------*/
#firsec .point {
	margin-left: auto;
    margin-right: auto;
	list-style-type: none;
	width: 86%;
	height: auto;
	display: flex;
	flex-wrap: wrap; 
	justify-content: space-around;
	margin-bottom: 100px;
}

#firsec .point li:nth-child(n+3) {
  	margin-top:40px;
}

/*----------施工タイプで選ぶ----------*/
#firsec .type {
	background-color: #f1f1ef;
	height: auto;
	display: flex;
	flex-wrap: wrap; 
	justify-content: space-between;
	margin-bottom: 100px;
}

#firsec .by_type {
	background-color: #fff;
	width: 45.5%;
	padding-bottom: 20px;
}

#firsec .by_type:nth-child(odd) {
	margin: 30px 30px 0 30px;
}

#firsec .by_type:nth-child(even) {
	margin: 30px 30px 0 0;
}

#firsec .by_type:nth-last-child(2), #firsec .by_type:last-of-type {
	margin-bottom: 30px;
}

#firsec .type dt {
	font-size: 26px;
	font-weight: bold;
	margin-bottom: 10px;
}

#firsec .type dt img {
	margin-bottom: 10px;
}
#firsec .type dd {
	font-size: 16px;
	letter-spacing: 1px;
	line-height: 2;
	margin-bottom: 20px;
}

/*----------価格で選ぶ----------*/
#firsec .price_list {
	display: flex;
    flex-wrap: wrap;
    justify-content: left;
    width: 1000px;
	padding-left: 0;
	margin-bottom: 40px;
}

#firsec .price_list li {
	font-size: 18px;
	list-style-type: none;
	width:250px;
    text-align: center;
	padding: 10px;
}

#firsec .price_list li img {
	margin-bottom: 10px;
}

/*----------デザインで選ぶ----------*/
#firsec .design_list {
	display: flex;
    flex-wrap: wrap;
    justify-content: left;
    width: 100%;
	padding-left: 0;
	margin-bottom: 60px;
}

#firsec .design_menu {
	border: 1px  solid  #ccc;
	font-size: 18px;
	list-style-type: none;
	width:312px;
    text-align: center;
	margin: 10px;
}

#firsec .design_menu img {
	margin-bottom: 10px;
}

#firsec .design_color {
	font-size: 24px;
	font-weight: bold;
	margin: 10px 0 ;
}

#firsec .design_menu dd {
	font-size: 14px;
	letter-spacing: 1px;
	margin: 0 0 30px 0;
}

/*----------カラーで選ぶ----------*/
#firsec .color_list {
	display: flex;
    flex-wrap: wrap;
    justify-content: left;
    width: 100%;
	padding-left: 0;
	margin-bottom: 40px;
}

#firsec .color_list li {
	font-size: 16px;
	list-style-type: none;
	width:230px;
    text-align: center;
	margin: 10px;
}

/*----------ランキングで選ぶ----------*/
#firsec .ranking_list {
	display: flex;
    flex-wrap: wrap;
    justify-content: left;
    width: 100%;
	padding-left: 0;
}

#firsec .ranking_list li {
	font-size: 14px;
	list-style-type: none;
	width:180px;
    text-align: center;
	margin: 10px;
}

/*----------シリーズで選ぶ----------*/
#firsec .series_list {
	border: 1px  solid  #ccc;
	list-style-type: none;
	width:100%;
	height:556px;
	margin-bottom: 40px;
	clear:  both;
}

#firsec .left_img {
	width: 48%;
	float: left;
	margin-right: 20px;
}

#firsec .right_tx {
	width: 48%;
	padding: 0;
	margin: 0;
	float: right;
}

#firsec .name_sub {
	text-align: left;
	font-size: 14px;
	letter-spacing: 1px;
	padding-top: 20px;
	margin-bottom: 10px;
}

#firsec .name {
	text-align: left;
	font-size: 24px;
	font-weight: bold;
	margin-bottom: 10px;
}

#firsec .series_list dd {
	text-align: left;
	font-size: 14px;
	letter-spacing: 1px;	
	margin: 0;
}

#firsec .series_link {
	display: block;
	margin-left: auto;
    margin-right: auto;
}

#firsec .btn_place {
	margin-left: auto;
    margin-right: auto;
	width: 30%;
	background-color:#f05f5c;
	color:#FFF; 
	font-size:18px; 
	font-weight:bold; 
	padding:5px 0px; 
	border-radius:20px;
	margin-top: 30px;
}

#firsec .btn_seal {
	margin-left: auto;
    margin-right: auto;
	width: 30%;
	background-color:#4c8ca5;
	color:#FFF; 
	font-size:18px; 
	font-weight:bold; 
	padding:5px 0px; 
	border-radius:20px;
	margin-top: 30px;

}

/*20250403追記*/
#firsec .btn_seal2 {
	margin-left: auto;
    margin-right: auto;
	width: 30%;
	background-color:#889194;
	color:#FFF; 
	font-size:18px; 
	font-weight:bold; 
	padding:5px 0px; 
	border-radius:20px;
	margin-top: 30px;

}