/*
============== Color
*/
h1, h2, h3, h4, h5, h6,
section#news .category-tabs h2,
section#news .category-list li a,
section#news .category-tabs button,
section#service p{
	color: #3D4781;	
	font-family: noto-sans;
	}

.pc{display: inline-block;}
.smt{display: none;}
@media screen and (max-width: 960px) {

.pc{display: none;}
.smt{display: inline-block;}

}

/*
============== #mainvis
*/
section#mainvis{
	position: relative;
	overflow: hidden;
	text-align: center;
	background: #000;
	height: calc(100vh - 89px); /* 高さを固定したいなら height 推奨 */
}
section#mainvis video,
section#mainvis img{
	position: absolute;
	top: 0;
	left: 0;
	width: 100vw;
}
section#mainvis svg{
	width: calc(100% - 40px);
	max-width: 1100px;
	max-height: 468px;
	display: block;
	margin: 0 auto; /* 横方向は中央寄せ */
	}
/* PC / SMT タイトル共通 */
section#mainvis  .pc,
section#mainvis  .smt {
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	z-index: 10;
	width: calc(100% - 20px); /* スペースを減らして全体的に拡大 */
}

@media screen and (max-width: 960px) {
	section#mainvis {
		height:calc(100vh - 150px);
		max-height: none;
		}
	section#mainvis .pc{
		display: none;
		}
	section#mainvis .smt{
		display: block;
		}
	section#mainvis video{
		width:auto;
		height:calc(100vh - 150px);
		display:block;
		}

}

/*
============== #ai_society
*/
section#ai_society {
	background-color: #00000a;
	background-image: url("/wp-content/uploads/2025/11/bg_vector_AI_division.jpg");
    background-size: 100% 100%;
    background-repeat: no-repeat;
	}
section#ai_society div.inner{
	background-image: url("/wp-content/uploads/2025/11/vector_AI_division.jpg");
	background-size: contain;
	background-repeat: no-repeat;
	width: calc(100% - 40px);
	max-width: 1260px;
	}
section#ai_society div.inner div.box{
	width: 60%;
	margin-left: 40%;
	height: auto;
	padding: 40px 0;
	text-align: center;
	}
section#ai_society div.inner div.box span{
	width: 100%;
	}

section#ai_society div.inner div.box svg{
	width: 80%;
	display: block;
	margin: 20px auto 40px auto;
	}
section#ai_society div.inner div.box p{
	color: #fff;
	font-size: 1.8rem;
	text-align: left;
	}
section#ai_society div.inner div.box a{
	display: block;
	background: #fff;
	color: #000116;
	margin: 20px auto;
	font-size: 2.1rem;
	line-height: 3.0rem;
	border-radius: 3.0rem;
	max-width: 200px;
	}
section#ai_society div.inner div.conference{
	width:calc(100% - 40px);
	max-width: 800px; 
	margin: 0px auto;
	padding-bottom: 10px;
	}
section#ai_society div.inner div.conference p{
	color: #000;
	font-size: 1.8rem;
	text-align: center;
	background: #ccc;
	padding: 40px;
	margin-bottom: 40px;
	border-radius: 20px;
	}
@media screen and (max-width: 960px) {

	section#ai_society div.inner{
		background-image: url("/wp-content/uploads/2025/11/vector_AI_division_smt.jpg");
		background-size: cover;
		width: 100%;
		background-position: center bottom;
		}
	section#ai_society div.inner div.box{
		width:calc(100% - 40px);
		margin: 0 auto;
		height: auto;
		}
	section#ai_society div.inner div.box p{
		font-size: 1.5rem;
		}
	section#ai_society div.inner div.box a{
			margin-top: 40px;
			margin-bottom:0;
			}

	section#ai_society div.inner div.conference{
		padding-top: 30vh;
		}
}


/*
============== 見出しサイズ（共通）
*/
section#news .category-tabs h2,
section#service h2,
section#ir h2,
section#company h2{
	font-size: 50px;
	line-height: 70px;
	margin: 0;
	padding: 0;
	font-weight: 400;
	text-align: center;
	}
/*
============== セクション（共通）
*/
section#news,
section#service{
	padding: 80px 0;
	}
.inner{
	width: calc(100% - 40px);
	max-width: 900px;
    margin: 0 auto;
	}

/*
============== #news
*/
section#news{
	background: #F6F6F9;
	}
section#news ul{
	margin: 0 auto;
	}
section#news ul li,
section#news ul li h3{
	font-size:17px;
	line-height: 32px;
	font-weight: 500;
	margin: 0;
	padding: 0;
	text-align: left;
	}
section#news .category-tabs {
	margin-bottom: 20px;
	text-align: center;
	display: flex;
	justify-content: right;
	position: relative;
	width: calc(100% - 0px);
	max-width: 900px;
	margin: 0 auto;
	gap: 10px;
	}
section#news .category-tabs#ir_news{
	margin-top: 80px;
	}

section#news .category-tabs h2{
	position: absolute;
	left: 0;
	top:-40px;
	}
section#news .category-tabs button {
	margin: 0;
	padding: 0;
	border: none;
	cursor: pointer;
	font-size: 16px;
	border-radius: 5px;
	border-bottom: 2px solid #F6F6F9;
	background: none;
	border-radius: 0;
	}
section#news .category-tabs button.active {
	border-bottom: 2px solid #3D4781;
	}
section#news .category-tabs button:hover {
	font-weight: 500;
	border-bottom: 2px solid #999;
	}
section#news .category-list,
section#news .category-list2 {
	list-style: none;
	width: 100%;
	max-width: 900px;
    min-height: 200px;
	margin: 40px auto 20px auto;
	padding: 0;
	border-top: 1px solid #005a87;
	}


section#news .category-list li,
section#news .category-list2 li {
    padding: 10px 10px 10px 150px;
	position: relative;
	border-bottom: 1px solid #005a87;
	}
section#news .category-list li a,
section#news .category-list2 li a {
	font-size:17px;
	line-height: 32px;
	font-weight: 500;
    border-bottom: 1px solid #ddd;
}
section#news .category-list li a span,
section#news .category-list2 li a span{
	display: inline-block;
	width: 140px;
	position: absolute;
	top:10px;
	left: 0;
	}
section#news a.btn{
	display: block;
	margin: 0 auto;
	padding: 0;
	border:3px solid  #005a87;
	color: #005a87;
	width: 120px;
	font-size: 16px;
	line-height: 40px;
	}


/*
============== #service
*/
section#service{}
section#service h2{
	margin-bottom: 80px;
	}
section#service p{
	font-size: 21px;
	line-height: 34px;
	font-weight: 500;
	}
section#service ul{
	margin: 80px 0;
	padding:0;
	display: flex;
	flex-wrap: wrap;
	gap: 40px;
	justify-content: center;
	}
section#service ul li{
	margin: 0;
	padding:0;
	}
section#service ul li:nth-child(1){
	width: calc((100% - 0px) / 1);
	}
section#service ul li:nth-child(n+2){
	margin: 0;
	padding:0;
	width: calc((100% - 80px) / 3);
	}
section#service ul li a:hover{
	opacity: 0.7;
	}
@media screen and (max-width: 768px) {

section#service ul{
	gap: 20px;
	}
section#service ul li:nth-child(n+2){
	width: calc((100% - 40px) / 2);
	}

}


/*
============== #ir
*/
section#ir{
	background: #3D4781;
	padding:80px 0;
	}
section#ir h2{
	margin-bottom: 80px;
	color: #fff;
	}
section#ir ul.ir_list{
	display: flex;
	flex-wrap: wrap;
	gap: 20px;
	margin: 80px auto;
	}
section#ir ul.ir_list li{
	width: calc((100% - 100px) / 6);
	font-size: 16px;
	line-height: 28px;
	}
section#ir ul.ir_list li a{
	color: #fff;
	display: block;
	text-align: center;
	}
section#ir ul.ir_list li img{
	display: block;
	margin: 0 auto;
	}

/*
============== #company
*/
section#company{
	background: #F6F6F9;
	padding:0 0 80px 0;
	}
section#company img.vis{
	width: 100%;
	margin-bottom: 80px;
	}
section#company h2{
	margin-bottom: 80px;
	}
section#company  .wrap_company{
	display: flex;
	flex-wrap: wrap;
	gap: 40px;
	justify-content: center;
	}
section#company  .wrap_company .detail_company{
	//width: calc((100% - 80px) / 2);
	width: auto;
	min-width: 300px;
	}
section#company  .wrap_company .detail_company h3{
	font-size: 30px;
	line-height: 40px;
	margin-bottom:40px;
	border-bottom: 1px solid #3D4781;
	padding-bottom: 10px;
	}
section#company  .wrap_company .detail_company ul{
	margin:0;
	padding:0;
	}
section#company  .wrap_company .detail_company ul li{
	margin:0;
	padding:0;

	}
section#company  .wrap_company .detail_company ul li a{
	font-size: 16px;
	line-height: 32px;
	font-weight: 500;
	}

@media screen and (max-width: 768px) {

}
@media screen and (max-width: 430px) {

section#news .category-tabs h2,
section#service h2,
section#ir h2,
section#company h2{
	font-size: 40px;
	line-height: 60px;
	}

section#news .category-tabs h2{
	position: relative;
	top: 0;
	}
section#news .category-tabs{
	display: block;
	width: auto;
	}
section#news .category-tabs button{
	border:5px solid #F6F6F9;
	font-size: 13px;
	}
section#news .category-list li,
section#news .category-list2 li{
	padding: 10px;
	}
section#news ul li,
section#news ul li h3{
	font-size: 15px;
	line-height: 24px;
	}
section#news .category-list li a span,
section#news .category-list2 li a span{
	position: relative;
	display: block;
	top:0;
	}
section#news a.btn{
	font-size: 18px;
	}
section#news,
section#service,
section#ir{
	padding: 40px 0;
	}
section#service h2{
	margin-bottom: 40px;
	}
section#service p{
	font-size: 15px;
	line-height: 28px;
	}
section#service ul{
	margin-top: 40px;
	margin-bottom: 40px;
	flex-wrap: wrap;
	}
section#service ul li{
	width: calc((100% - 20px) / 2);
	}
section#ir h2{
	margin-bottom: 40px;
	}
section#ir ul.ir_list{
	padding-left: 0;
	margin: 0 auto;
	}
section#ir ul.ir_list li{
	width: calc((100% - 20px) / 2);
	}
section#company img.vis{
	margin-bottom: 40px;
	}
section#company .wrap_company{
	display: block;
	}
section#company .wrap_company .detail_company{
	width: auto;
	min-width: none;
	}
section#company .wrap_company .detail_company h3{
	font-size: 24px;
	line-height: 36px;
	margin-top:40px;
	margin-bottom: 20px;
	text-align: center;
	border: none;
	padding-bottom: 0;
	}
section#company .wrap_company .detail_company ul li{
	text-align: center;
	}