@charset "UTF-8";
/*------------------------------------------------------------mainphoto*/
header {
	background:  url("../img/common_img/bg_header_about.png") calc(50% + 60px) calc(100% + 5px) no-repeat, url("../img/common_img/bg_header.jpg") center center no-repeat;
	background-size: auto 190px, cover;
}
@media print, screen and (min-width:576px) {
header {
	background:  url("../img/common_img/bg_header_about.png") calc(50% + 100px) calc(100% + 10px) no-repeat, url("../img/common_img/bg_header.jpg") center center no-repeat;
	background-size: auto 190px, cover;
}
}
@media print, screen and (min-width:768px) {
header {
	background:  url("../img/common_img/bg_header_about.png") calc(50% + 110px) calc(100% + 15px) no-repeat, url("../img/common_img/bg_header.jpg") center center no-repeat;
	background-size: auto 320px, cover;
}
}
@media print, screen and (min-width:992px) {
header {
	background:  url("../img/common_img/bg_header_about.png") calc(50% + 150px) calc(100% - 5px) no-repeat, url("../img/common_img/bg_header.jpg") center center no-repeat;
	background-size: auto auto, cover;
}
}
@media print, screen and (min-width:1200px) {
header {
	background:  url("../img/common_img/bg_header_about.png") calc(50% + 260px) calc(100% - 5px) no-repeat, url("../img/common_img/bg_header.jpg") center center no-repeat;
	background-size: auto auto, cover;
}
}

/*------------------------------------------------------------content*/
.chronology {
	width:100%;
	border-collapse: collapse;
	border-top: 1px solid rgba(159,136,97,0.5);
	border-left: 1px solid rgba(159,136,97,0.5);
}
.chronology tr:nth-child(2n) {
	background: rgba(159,136,97,0.1);
}
.chronology tr th{
	padding: 10px 5px;
	text-align: center;
	line-height: 1.3;
	font-weight: 500;
	border-right: 1px solid rgba(159,136,97,0.5);
	border-bottom: 1px solid rgba(159,136,97,0.5);
	font-size: 14px;
}
.th_year{
	background:#E4D99A;
}
.th_san{
	background:#E17D3B;
	color:#FFF;
}
.th_jp{
	background:#77A689;
	color:#FFF;
}
.th_you{
	background:#6C63B5;
	color:#FFF;
}
.chronology tr td{
	padding:0.6em 0.4em;
	border-right: 1px solid rgba(159,136,97,0.5);
	border-bottom: 1px solid rgba(159,136,97,0.5);
	text-align:left;
	line-height:1.3;
	white-space: nowrap;
	font-size: 14px;
}
.chronology tr td:nth-last-child(6) {
	background: #fff;
}
.chronology tr td:nth-last-child(3) {
	background: rgba(225,125,59,0.15);
}
.chronology tr td:nth-last-child(2) {
	background: rgba(119,166,137,0.15);
}
.chronology tr td:nth-last-child(1) {
	background: rgba(108,99,181,0.15);
}
.chronology tr td:nth-last-child(-n+3) {
	white-space: normal;
	width: 22%;
}
.chronology tr td p {
	background: #f00;
}
@media print, screen and (min-width:576px) {
.chronology tr td:nth-last-child(-n+3) {
	width: 23%;
}
}
@media print, screen and (min-width:768px) {
.chronology tr th {
	padding: 10px;
	font-size: 16px;
}
.chronology tr td {
	padding: 10px;
	font-size: 16px;
}
.chronology tr td:nth-last-child(-n+3) {
	width: 24%;
}
}
@media print, screen and (min-width:992px) {
.chronology tr td:nth-last-child(-n+3) {
	width: 26%;
}
}