@charset "utf-8";

/* @group Contents ＝＝＝＝＝＝＝＝＝＝＝＝*/
#contents{
	width: 670px;
	height: 100%;
	min-height: 785px;
	background: url(../img/kaigai_back_ishibashi.jpg) no-repeat scroll 0 38px;
}
#historyhead{
	/*height: 285px;*/
	width: 670px;
}
#bottombg{
		/*background: url(../img/back_history.jpg) no-repeat scroll right bottom;*/
		margin-bottom: 4em;
}
.m_historyhead{
	width: 670px;
	box-sizing: border-box;
	padding: 15px 55px 16px;
}
.m_historyhead p{
	color: #fff;
	display: inline-block;
	font-weight: bold;
	font-size: 110%;
	width: 53%;
	box-sizing: border-box;
	text-align: center;
}
.m_historyhead p:nth-of-type(1){
	width: 46%;
}
.m_historyhead p > a{
	color: #fff;
	box-sizing: border-box;
	display: block;
	padding: 5px 8px 3px;
	border: 2px solid #fff;
}
.m_historyhead p > a:hover{
	color: #ffff00;
	border: 2px solid #ffff00;
}
#chronology{
	/*width: 455px;*//*ここはリストの数によって、横幅を調整、計算する必要がある*/
	height: 200px;
	margin:0px auto 35px;
	text-align: center;
}
#chronology li{
	width: 51px;
	height:199px;
	margin:0 30px 0 0;
	display: inline-block;
	/*float: left;*/
}
#chronology li:last-child{
	margin-right:0;
}
#history1{
	background: url(../img/history_list1.png) no-repeat scroll
	0 0;
}
#lead{
	font-size: 150%;
	line-height: 1.3;
	padding:0 50px 10px 50px;
	text-align: center;
}
#kaigaitext{
	position: relative;
	width:670px;
	min-height: 228px;
	margin:0 auto 20px auto;
	font-size: 90%;
	box-sizing: border-box;
	padding-top: 20px;
}
#kaigaitext h1{
	margin: 0;
	padding: 0;
	font-size: 140%;
}
#kaigaitext p{
	line-height: 2;
}
#year{
	text-align: left;
	font-size:130%;
	color:#aaa;
	margin: 0;
	text-shadow:none;
	text-decoration: underline;
	padding-top: 20px;
}/*
#kaigaitext #year:nth-of-type(1){
	padding-top: 0px;
}*/
.head{
	padding-top: 15px;
}
#nexthistory{
	text-align: center;
	margin-top: 4em;
	font-size: 70%;
}
#nexthistory a{
	color:#000;
}
.kaigaiimg_cap{
	font-weight: bold;

}
/*#kaigaitext .box:nth-last-of-type(1){
	padding-bottom: 180px;
}*/
#kaigaitext .box .m_box{
	width: 670px;
	padding: 0 20px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	box-sizing: border-box;
	flex-wrap: nowrap;
}
#kaigaitext .box:nth-of-type(even) .m_box{
	flex-direction: row-reverse;
}
#kaigaitext .m_box .txt,
#kaigaitext .m_box .img{
	width: 50%;
	box-sizing: border-box;
	padding: 10px;
}
/* @end */


/*480px＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝*/
@media screen and (min-width : 480px) {

html{
	font-size : 100%;
} /*レスポンシブタイプセッティングの指定*/
/*　nav　＝＝＝＝＝＝＝＝＝＝＝＝＝ */
/* nav end */
/* contents =============== */
/* contents end */
/*footer====================*/
/* @end */
}/*＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝*/