@charset "utf-8";

.art_title {
	font-size: 26px; font-family: 'NotoSansJP-Bold'; line-height: 1.769; margin-bottom: 25px; border-left: 6px solid #003597; border-image: linear-gradient( to left, #074aa0, #1565b7 ); border-image-slice: 1; padding-left: 10px;
}

.art_pic { width: 100%; height: auto; margin-bottom: 40px; }

.art_text { font-size: 16px; font-family: 'NotoSansJP-Regular'; margin-bottom: 45px; line-height: 2; }

.art_text span { display: block; margin: 30px 0 20px; font-size: 18px; font-family: 'NotoSansJP-Bold'; }

.art_text a { color: #978c79; text-decoration: underline !important; display: inline-block; }

.art_link_btn {
	width: 360px;
    margin: 0 auto 45px;
    text-align: center;
    font-size: 18px;
    letter-spacing: 0.08em;
    font-family: goldenbook,serif;
    font-weight: 300;
    font-style: normal;
}
.art_link_btn a {
	display: block;
	border: none;
	color: #fff;
    line-height: 380%;
    background: linear-gradient( 180deg, rgb(7,74,160) 0%, rgb(21,101,183) 99%);
    transition: all .5s;
    border-radius: 26px; 
    -webkit-border-radius: 26px;
    font-family: 'NotoSansJP-Regular';
}

.youtube { margin-bottom: 45px; }

/*
#content01 .art_title { color: #fff; padding-top: 50px; }
#content01 .art_pic { padding: 50px 0 0; }
#content01 .art_link_btn { padding: 50px 0 0; }
#content01 .art_link_btn a { border: 1px solid #fff; color: #fff; background: url(../images/common/icn_arrow.png) calc(100% - 20px) center/6px no-repeat; }
/* #content01 .art_link_btn a:hover { background: #fff url(../images/common/icn_arrow.png) calc(100% - 20px) center/6px no-repeat; color: #000; } */

/*
#content01 .art_link_btn a:hover {
	color: #000;
    background: #fff url(../images/common/icn_arrow.png) calc(100% - 20px) center/6px no-repeat;
    opacity: 1;
    transition: all .5s;
}
*/


@media only screen and (max-width: 640px) {
	.art_pic img { width: 100%; height: auto; }
	
	.youtube { aspect-ratio: 16 / 9; }
	.youtube iframe { width: 100%; height: 100%; }
}