@charset "utf-8";

header {
    background-color: #00000000;
    color: rgb(255, 255, 255);
    padding: 10px;
    text-align: center;
}   

body {
    font-family: "Noto Sans JP", sans-serif;
    background-color: #000000;
    color: #000000;
}

footer {
    background-color: #000000;
    font-family: "Garamond", sans-serif;
    font-size: 16pt;
    color: #ffffff;
    text-align: center;
    padding: 20px;
    position: relative;
}

.main_box {
    width: 100%;
    height: 100%;
    position: relative;
    margin: 0 auto;
    display:flex;
    flex-flow: column;
    justify-content:center;
    align-items:center;
}

.main_box2 {
    width: 100%;
    height: 100%;
    position: relative;
    margin: 0 auto;
    display:flex;
    flex-flow: row;
    justify-content:center;
    align-items:center;
}

.circle {
  position: relative;
  width: 60px;
  height: 60px;
  margin: 10pt;
  border-radius: 100%;
  overflow: hidden;
  z-index: 0;
}
.circle img {
  position: absolute;  /* 相対位置に指定 */
  top: 0;
  left: 0;
  width: auto;
  height: 100%;
  object-fit: cover;   /* 画像の表示サイズを調整 ※IE非対応 */
}
.circle a {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1; /* リンクを画像の上に配置 */
}

.header_container{
  background-color: #000000;
  width: 1200px;
  position: relative;
  margin: 0 auto;
  display:flex;
  justify-content:center;
  align-items:center;
}
.header_container img{
  opacity: 1;
  display:block;
  max-width: 1200px;
}
.header_container p{
  font-family: "Garamond", sans-serif;
  position: absolute;
  top: 30%;
  left: 30%;
  transform: translate(-50%,-50%);
  font-size: 50px;
  color:#fffffff3;
  margin:0;
}

.index_box{
	width:			1200px;
	overflow:		hidden;
	position:		relative;
}
.index_box img {
    width:		100%;
    height:			100%;
    object-fit:		cover;
}
.index_box .caption {
    font-family: "Garamond", sans-serif;
	font-size:	40pt;
	text-align: 	center;
	color:			#000000;
}
.index_box .mask {
	width:			100%;
	height:			100%;
	position:		absolute;
	top:			0;
	left:			0;
	opacity:		0;	/* マスクを表示しない */
	background-color:	rgba(255, 255, 255, 0.575);
	-webkit-transition:	all 0.6s ease;
	transition:		all 0.6s ease;
}
.index_box .mask a{
	width:			100%;
	height:			100%;
	position:		absolute;
	top:			0;
	left:			0;
	opacity:		0;	/* マスクを表示しない */
}
.index_box:hover .mask {
	opacity:		1;	/* マスクを表示する */
	padding-top:	9%;	/* ホバーで下にずらす */
}

@media screen and (max-width:1200px){
.header_container{
  background-color: #000000;
  width: 97%;
  position: relative;
  margin: 0 auto;
  display:flex;
  justify-content:center;
  align-items:center;
}
.header_container img{
  opacity: 1;
  display:block;
  max-width: 100%;
}
.header_container p{
  font-family: "Garamond", sans-serif;
  position: absolute;
  top: 30%;
  left: 30%;
  transform: translate(-50%,-50%);
  font-size: 50px;
  color:#fffffff3;
  margin:0;
}

.index_box{
	width:			97%;
	overflow:		hidden;
	position:		relative;
}
.index_box img {
    width:		100%;
    height:			100%;
    object-fit:		cover;
}
.index_box .caption {
    font-family: "Garamond", sans-serif;
	font-size:	40pt;
	text-align: 	center;
	color:			#000000;
}
.index_box .mask {
	width:			100%;
	height:			100%;
	position:		absolute;
	top:			0;
	left:			0;
	opacity:		0;	/* マスクを表示しない */
	background-color:	rgba(255, 255, 255, 0.575);
	-webkit-transition:	all 0.6s ease;
	transition:		all 0.6s ease;
}
.index_box .mask a{
	width:			100%;
	height:			100%;
	position:		absolute;
	top:			0;
	left:			0;
	opacity:		0;	/* マスクを表示しない */
}
.index_box:hover .mask {
	opacity:		1;	/* マスクを表示する */
	padding-top:	9%;	/* ホバーで下にずらす */
}
}


@media screen and (max-width:700px){
.header_container{
  background-color: #000;
  width: 97%;
  position: relative;
  margin: 0 auto;
  display:flex;
  justify-content:center;
  align-items:center;
}
.header_container img{
  opacity: 1;
  display:block;
  max-width: 100%;
}
.header_container p{
  font-family: "Garamond", sans-serif;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  font-size: 50px;
  color:#fffffff3;
  margin:0;
}

.index_box{
	width:97%;
    height: 200px;
    margin: 0.7em 0;
	overflow:		hidden;
	position:		relative;
    display:flex;
    justify-content:center;
    align-items:center;
}
.index_box img {
    width:			100%;
    height:			100%;
    object-fit:		cover;
}
.index_box .caption {
    font-family: "Garamond", sans-serif;
	font-size:	40pt;
	text-align: 	center;
	color:			#000000;
}
.index_box .mask {
	width:			100%;
	height:			100%;
	position:		absolute;
	top:			0;
	left:			0;
	opacity:		1;	/* マスクを表示しない */
	background-color:	rgba(255, 255, 255, 0.404);
}
.index_box .mask a{
	width:			100%;
	height:			100%;
	position:		absolute;
	top:			0;
	left:			0;
	opacity:		0;
}
.index_box:hover .mask {
	opacity:		1;	/* マスクを表示する */
	padding-top:	0%;	/* ホバーで下にずらす */
}
}