@charset "UTF-8";
.header__lead {
  font-size: 120%;
}
.header__lead > div {
	text-align: center;
}
.header__lead > div > p {
	display: inline-block;
}
.header__lead > div ul li {
	text-align: left;
}
.header__lead > div div {
	text-align: left;
	background-color: #FFFFFF;
	display: none;
}
.header__lead > div div.game {
}
.header__lead > div div.study {
}
.header__lead > div div.current {
	display: block;
}
.navi {
	background-color: #00b7e0;
	padding: 0 10px;
}
 .navi ul {
	 letter-spacing: 0;
	 text-align: center;
	 overflow: hidden;
}
.navi ul li {
	display: inline-block;
	margin: 0 2px;
}
.navi ul li:nth-of-type(1) {
	float: left;
}
.navi ul li:nth-of-type(2) {
	float: right;
}
.navi ul li a {
	font-size: 160%;
	line-height: 2;
	padding: 8px 16px;
	font-weight: bold;
	letter-spacing: 0.075em;
}
.navi ul.prev-next li {
	float: none;
}

.post-header__title {
	background-color: #184600;
}
.post-header__title a:link, .post-header__title a:visited {
	color: #FFFFFF;
}
.post.p-2018summer_game .post-header__title {
	background-color: #FF5C70;
}
.post.p-2018summer_game + .navi {
	background-color: #FFFFFF;
}
.post.p-2018summer_study .post-header__title {
	background-color: #184600;
}
.post.p-2018summer_study + .navi {
	background-color: #FFFFFF;
}
.prev-next li:first-of-type a {
    border-radius: 6px 0 0 6px;
}
.prev-next li:last-of-type a {
    border-radius: 0 6px 6px 0;
}
@media screen and (min-width: 601px) {
  .navi ul {
	  overflow: visible;
	}
	.header__lead > div div.current {
		margin-top: -3.7% !important;
	}
}
@media only screen and (max-width: 768px) {
.header__lead {
    font-size: 150%;
}
.header__lead > div div.current {
    margin-top: -8.5%;
	padding: 20px 10px;
}
.header__lead > div div {
    width: 98%;
    margin: 0 auto;
}
.header__lead > div ul {
    margin: 0 auto;
    width: 98%;
}
}