.col_news_topics{
	width: 90%;
	max-width: 1130px;
	margin: 0 auto;
}

.ttl-mds.news{
	transform: translateY(-26px);
}

#breadcrumb.news{
	padding: 30px 0 70px 55px;
}

.archive_column-wrap{
	width: 100%;
	display: flex;
	justify-content: space-between;
}

.archive_side{
    width: 18.68%;
    text-align: left;
}

.archive_category-sticky{
	position: sticky;
    top: 100px;
}

.archive_category-box{
	width: 100%;
	margin: 0 0 20px;
	padding: 7px 0 15px 25px;
}

.archive_category-box.news{
	border-left: solid 2px #8FC31F;	
}

.archive_category-box.topic{
	border-left: solid 2px #B27899;	
}

.archive_category-box.seminar{
	border-left: solid 2px #ED6C00;	
}

h3.archive_category-title{
	margin: 0 0 6px;
    padding: 0 0 0 7px;
    line-height: 1.2em;
    font-size: 18px;
    font-weight: 700;
    position: relative;
}

h3.archive_category-title.news{
	color: #8FC31F;
}

h3.archive_category-title.news::before{
	content: "";
	width: 8px;
	height: 2px;
	background-color: #8FC31F;
	position: absolute;
	top: 50%;
	left: -8px;
}

h3.archive_category-title.topic{
	color: #B27899;
}

h3.archive_category-title.topic::before{
	content: "";
	width: 8px;
	height: 2px;
	background-color: #B27899;
	position: absolute;
	top: 50%;
	left: -8px;
}
h3.archive_category-title.seminar{
	color: #ED6C00;
}

h3.archive_category-title.seminar::before{
	content: "";
	width: 8px;
	height: 2px;
	background-color: #ED6C00;
	position: absolute;
	top: 50%;
	left: -8px;
}

ul.archive_category-list{
	margin: 0;
	padding: 0 0 0 7px;
    overflow: hidden;
}

li.archive_category-list-li{
	margin: 0 0 12px;
	padding: 0 0;
}

li.archive_category-list-li:last-of-type{
	margin: 0;
	padding: 0 0;
}

li.archive_category-list-li a{
	padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    line-height: 1.2em;
    font-size: 15px;
    color: #000;
    display: block;
    position: relative;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

li.archive_category-list-li a span.date{
	font-size: 12px;
}

.archive_main{
    width: 75.98%;
    max-width: 845px;
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
}



.archive_item{
	width: calc((100% - 64px) / 3);
	max-width: 260px;
	margin: 0 32px 64px 0;
	overflow: hidden;
}

.archive_item:nth-of-type(3n){
	margin: 0 0 64px 0;
}

.archive_item a{
	width: 100%;
	display: inline-block;
	color: #3E3A39;
	text-decoration: none;
}

.archive_item a img{
	width: 100%;
	margin: 0 0 15px;
	transition: transform 0.4s ease;
	border: solid 1px #e5e5e5;

}

.archive_item a:hover img {
    transform: scale(1.1);
}
.archive_item_up{
	margin: 0 0 3px 0;
	display: flex;
	align-items: center;
	font-size: 12px;
}

.archive_item-tag{
	max-height: 17px;
	display: block;
    width: fit-content;
    margin: 0 0 0 15px;
    padding: 0 5px;
    text-align: center;
    border-radius: 2px;
	line-height: 1.3;
}

.u-cat100 {
    color: #fff;
    background: #ED6C00;
}

.u-cat101{
    color: #fff;
    background: #8FC31F;
}

.u-cat102{
    color: #fff;
    background: #B27899;
}

p.archive_item-title{
	margin: 0;
	font-size: 18px;
	color: #1D2087;
	font-weight: 500;
	letter-spacing: -0.05em;
	line-height: 1.3em;
}

.wp-pagenavi{
	width: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.wp-pagenavi span{
	margin: 0 5px;
    width: 40px;
    height: 40px;
    box-sizing: border-box;
    border: 1px solid #004190;
    line-height: 1.2em;
    font-size: 18px;
    color: #fff;
    background: #004190;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 180px;
    transition: all 0.4s 0s;
}


@media print,
screen and (max-width: 850px) {
	.archive_item{
		width : calc((100% - 32px) / 2);
	}
	
	.archive_item:nth-child(even) {
		margin: 0;
	}
	
	.archive_item:nth-child(odd){
		margin: 0 32px 64px 0;
	}


}


@media print,
screen and (max-width: 700px) {
	.col_news_topics{
		max-width: 635px;
	}
	
	.archive_side{
		width: 100%;
		margin: 0 0 9vw 0;
	}
	
	.archive_column-wrap{
		width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
	}
	
	.archive_category-sticky.pc_none{
		display: block;
	}
	
	.archive_category-sticky.sp_none{
		display: none;
	}
	
	.filter {
	  display: flex;
	  flex-wrap: wrap;
	  justify-content: space-between;
	}

	.filter__btn {
		width: calc((100% - 20px) / 2);
		max-width: 290px;
		max-height: 40px;
	  position: relative;
	  margin: 0 0 25px 0;
	  display: inline-flex;
	  align-items: center;
	  padding: 10px 20px 10px 40px;
	  border-radius: 2px;
	  cursor: pointer;
	  font-weight: bold;
	  font-size: min(5vw , 18px);
	  line-height: 1;
	  color: #666;
	  transition: .2s;
	  color: #1D2087;
	  border: solid 2px #1D2087;
	}
	
	.filter__btn:nth-of-type(2n) {
		margin: 0 0 20px;
	}
	
	/* チェックボックスを隠す */
	.filter__btn input {
	  display: none;
	}

	/* 左の白四角 */
	.filter__btn::before {
	  content: '';
	  width: 18px;
	  height: 18px;
	  background: #DCDDDD;
	  border-radius: 3px;
	  position: absolute;
	  left: 12px;
	}

	/* 選択時（青背景＋チェック） */
	.filter__btn.is-active {
	  background: #1D2087;
	  color: #fff;
	}
	
	.filter__btn.is-active.news {
	  background: #8FC31F;
	  color: #fff;
	}
	
	.filter__btn.is-active.topic {
	  background: #B27899;
	  color: #fff;
	}
	
	.filter__btn.is-active.seminar {
	  background: #ED6C00;
	  color: #fff;
	}
	
	.filter__btn.is-active::before {
	  background: #fff url('data:image/svg+xml;utf8,<svg fill="none" stroke="%23122f9b" stroke-width="3" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><polyline points="4 10 8 14 16 6"/></svg>') center/13px auto no-repeat;
	}

	/* カラー別 */
	.filter__btn.news {
	  color: #8FC31F;
	  border: solid 2px #8FC31F;
	}
	.filter__btn.topic {
	  color: #B27899;
	  border: solid 2px #B27899;
	  margin: 0;
	}
	.filter__btn.seminar {
	  color: #ED6C00;
	  border: solid 2px #ED6C00;
	  margin: 0;
	}
	
	.archive_main{
		width: 100%;
		max-width: 635px;
		margin: 0 auto;
		display: grid;
        grid-template-columns: repeat(2, 1fr);
		column-gap: 4.6vw;
        row-gap: 9.15vw;
	}
	
	.archive_item{
		max-width: 297px;
	}
	
	p.archive_item-title{
		font-size: min(24px , 4.42vw);
	}
	
	.wp-pagenavi{
		justify-content: center;
	}
	
	.ttl-mds.news{
		transform: translateY(-97px);
		margin-left: 35px;
	}
	
	.archive_item:nth-child(odd){
		margin: 0 0 0 0;
		width: 100%;
		max-width: 100%
	}
	
	.archive_item:nth-child(even) {
        margin: 0;
        max-width: 100%;
        width: 100%;
    }
	.archive_item a img{
		margin: 0 0 2.2vw;
	}
	
	.archive_item-tag{
		margin: 0 0 0 2.2vw;
		line-height: 1.2;
	}
}


/* 詳細 */

.detail_main{
	width: 75.98%;
    max-width: 845px;
}

.detail_ttl{
	margin: 0 0 57px;
    padding: 0 40px 30px 50px;
    border-bottom: 1px solid #1D2087;
    text-align: left;
    position: relative;
}

.detail_item{
	margin: 0 0 25px;
	display: flex;
	align-items: center;
	
}

.detail_item-tag{
	max-height: 20px;
    display: block;
    width: fit-content;
    margin: 0 15px 0 0;
    padding: 0 5px;
    text-align: center;
    border-radius: 2px;
    font-size: 14px;
    line-height: 1.3;
}

time.detail_item-post {
	font-size: 15px;
	
}

.detail_main_ttl{
	font-size: 23px;
    color: #1D2087;
    font-weight: 700;
}

.detail_cont{
	font-size: 15px;
	padding: 0 40px 30px 50px;
}

.detail_cont p{line-height: 2;}


.detail_nav {
    margin-top: 40px;
}

.detail_nav-inner {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.detail_nav-prev{
	width: 30%;
	max-width: 176px;
}

.detail_nav-list{
	width: 30%;
	max-width: 176px;
}

.detail_nav-next{
	width: 30%;
	max-width: 176px;
}

.detail_nav a.btn {
	width: 100%;
	justify-content: center;
}

.detail_nav-prev a.btn{
	padding: 0.8em 0.8em 0.8em 2.8em;
}

.detail_nav-prev a.btn::after{
	content: "←";
    width: 26px;
    height: 26px;
    margin: 0;
    padding: 0;
    text-align: center;
    border-right: solid 1px #1d2087;
    border-left: none;
    position: absolute;
    left: 10%;
    
}

.detail_nav-prev a.btn:hover::after{
	    border-right-color: #fff;
}

.detail_nav-list a.btn::after{
	display: none;
}
.detail_nav-next a.btn{
	padding: 0.8em 2.8em 0.8em 0.8em;
}

.detail_nav-next a.btn::after{
	position: absolute;
    right: 10%;

}

@media print,
screen and (max-width: 700px) {
	.detail_main{
		width: 100%;
		max-width: 650px;
	}
	
	.detail_cont{
		padding: 0;
		width: 98%;
		max-width: 630px;
		margin: 0 auto;
	}
	
	.detail_item{
		margin: 0 0 15px;
	}
	
	.detail_ttl{
		margin: 0 0 20px;
		padding: 0 20px 17px 10px;
	}
	
	.detail_main_ttl{
		line-height: 1.5;
	}
	
}



@media print,
screen and (max-width: 400px) {
	.detail_nav{font-size: 13px;}
	
	.detail_nav-inner{gap: 10px;}
	
	.detail_nav-prev{
		width: 32%;
	}

	.detail_nav-list{
		width: 32%;
	}

	.detail_nav-next{
		width: 32%;
	}
}