@charset "shift_jis";
/* 変数 */
:root {
  --primaryColor: #7B79F1;
  --secondaryColor: #040E54;
	 --thirdColor: #F3CDFE;
}
/* background: var(--primaryColor); */


*{
	margin: 0;
	padding: 0;
}

body {
	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;
	margin: 0 auto;
}
#wrapper {
	text-align: center;
	height: auto;
	clear: both;
	float: none;
	padding: 0px;
	margin: 0px auto;
}
header {
    width: 980px;
	margin: 0px auto;
}
#navihead {
	height: 70px;
	margin: 0;
	padding: 0;
}
#contents {
	box-sizing:border-box;
	width: 980px;
	margin:0 auto;
}
#navitop {
	font-size: 90%;
	line-height: 130%;
	text-align: left;
	margin: 0 auto;
	background-color: #FFFF99;
	padding: 5px;
	width: 973px;
}
#keisai {
	font-size: 90%;
	line-height: 120%;
	padding: 30px 5px 5px 0px;
	width: 980px;
	text-align: right;
	margin-bottom: 0px;
}

#navifoot {
	width: 980px;
	font-size: 90%;
	line-height: 130%;
	text-align: left;
	clear: both;
	float: none;
	margin: 0 auto;
}
#historyback {
	font-size: 90%;
	line-height: 130%;
	text-align: center;
	clear: both;
	padding-top: 10px;
}
#technology_kouza_area {
	position: relative;
	padding-bottom: 80px;
}
section {
	margin: 40px 0px 50px 0px;
}
h2 {
  position: relative;
  padding: 0.8rem 2rem;
  background: linear-gradient(90deg, #F3CDFE, #CCE1FE, #B1F0FF);
	color: var(--secondaryColor);
}
h2:before {
  position: absolute;
  top: -7px;
  left: -7px;
  width: 100%;
  height: 100%;
  content: '';
  border: 1px solid #fff;
	border-top: 1px solid #CCE1FE;
	border-left: 1px solid #CCE1FE;
}

.top_img {
	background-image: url("../img/top_img.jpg");
	background-size: contain;
  background-repeat: no-repeat;
	position: relative;
	width: 980px;
	height: 471px;
	margin: 0 auto;
}
.technology_kouza {
        width: 980px;
        padding: 20px;
         display: grid;
        grid-template-columns: repeat(3, 200px);/*数を増やすときは変更するrepeat(〇, 200px)*/
        gap: 10px 20px;
        justify-content: center;
      }

.kouza_img img {
	width: 150px;
}

.technology_overview {
/*	border: 5px solid;
  border-image: linear-gradient(135deg, #F3CDFE, #CCE1FE, #B1F0FF) 1;*/
	padding: 30px;
	width: 700px;
	margin-right: auto;
  margin-left: auto;
	margin-bottom: 80px;
	position: relative;
}
.technology_overview_img_01 {
	position: absolute;
	top: 10px ;
	right: -30px;
}
.technology_overview_img_02 {
	position: absolute;
	top: 30px ;
	left: -80px;
}
.technology_overview_img_03 {
	position: absolute;
	top: 70px ;
	left: -10px;
}
.technology_overview p {
	margin-top: 30px;
}
table{
  width: 100%;
  border-collapse:separate;
  border-spacing: 0;
	counter-reset: num;
	color: #333333;
	border: 1px solid #DDDDDD;
}


table th:last-child{
  
  border-right: 1px solid #DDDDDD;
}

table th{
  text-align: center;
  background: #FFF9E6;
  border-left: 1px solid #DDDDDD;
	border-bottom: 1px solid #DDDDDD;
  padding: 5px 0px;
	font-size: 70%;
	line-height: 110%;
}

table td{
  text-align: center;
  border-left: 1px solid #DDDDDD;
  border-bottom: 1px solid #DDDDDD;
  border-top:none;
  padding: 10px 5px;
	text-align: left;
	font-size: 78%;
	line-height: 120%;
}

table td:last-child{
  border-right: 1px solid #a8b7c5;
}

.back_area {
	background: var(--thirdColor);
	text-align: left;
}
.back_all {
	background: var(--secondaryColor);
	text-align: left;
	color: #fff;
}
.list_no {
	
    counter-increment: num;
	font-weight: 600;
} 
.list_no:before {
    content: counter(num);
}
.technology_kouza_area_img_01 {
	position: absolute;
	/*top: 110px;
	right: 10px;*/
	top: 0px;
	right: 0px;
	width: 80px;
}
.technology_kouza_area_img_02 {
	position: absolute;
	/*top: 220px;
	right: 10px;*/
	top: 0px;
	right: 80px;
	width: 30px;
}
.technology_kouza_area_img_03 {
	position: absolute;
	/*top: 110px;
	left: 10px;*/
	top: 5px;
	left: 50px;
	width: 40px;
}
.technology_kouza_area_img_04 {
	position: absolute;
	/*top: 200px;
	left: 50px;*/
	transform: rotate(-25deg);
	left: 0px;
	top: 0px;
	width: 40px;
}
.technology_kouza_area_img_05 {
	position: absolute;
	bottom: -30px;
	right: 0px;
}

.banner_area {
        width: 980px;
        padding: 20px;
         display: grid;
        grid-template-columns: repeat(4, 220px);/*数を増やすときは変更するrepeat(〇, 200px)*/
        gap: 10px 20px;
        justify-content: center;
      }

.banner_img img {
	width: 200px;
}


.toiawase {
	font-size: 1.3em;
	margin: 0px;
}
#navifoot {
	clear: both;
	margin-top: 20px;
}
#totop {
	width: 800px;
	font-size: 80%;
	line-height: 130%;
	text-align: right;
	padding: 3px;
	clear: both;
	float: none;
}
#navibottomtitle {
	font-size: 90%;
	line-height: 130%;
	text-align: left;
	padding: 3px;
	margin-top: 20px;
}
#navibottom {
	font-size: 90%;
	line-height: 130%;
	text-align: left;
	padding: 3px;
}
#copyright {
	text-align: center;
	background-color: #CCFF66;
	margin-top: 5px;
	font-size: 80%;
	color: #333333;
}