@namespace url("http://www.w3.org/1999/xhtml");
@charset "utf-8";

/*====================================
 * 参加方法
 */
#way figure {
	margin-left: 0;
	margin-right: 0;
	text-align: center;
}

/*------------------------------------
 * ミニゲーム別のルール
 */
#way section {
	margin-top: 1.5em;
	margin-left: 2em;
}
#way section:not(:last-of-type) {
	margin-bottom: 0;
}
#way section h1::before {
	content: "※";
}

/*====================================
 * 開催日程
 */
#schedule ol {
	margin-top: 0;
	padding-left: 0;
	list-style: none;
}
#schedule ol > li {
	float: left;
	width: 6.5em;
	height: 4em;
	border-bottom: solid #222244;
}
#schedule ol > li > time {
	margin-left: 0.1em;
}
#schedule ol::after {
	content: "";
	display: block;
	clear: both;
}

/*------------------------------------
	年月
*/
#schedule figure {
	width: 45.5em;
	margin-left: auto;
	margin-right: auto;
}
#schedule figcaption {
	text-align: center;
	border-bottom: solid #222244;
	position: relative;
}
#schedule .year {
	position: absolute;
	bottom: 0;
	left: 17em;
}
#schedule .month {
	font-size: 2em;
}

/*------------------------------------
	開催期間
*/
ol > li#first-half,
ol > li#second-half {
	height: 10em;
	line-height: 1.2;
}
li ul {
	list-style: disc;
	padding-left: 1.5em;
}

/*------------------------------------
	前半
*/
ol > li#first-half {
	width: 26em;
}
ol > li#first-half,
.minigames caption {
	background: #101030;
}

/*------------------------------------
	後半
*/
ol > li#second-half {
	width: 19.5em;
}
#second-half,
#second-half + li,
.minigames:last-of-type caption {
	background: #2F2F1F;
}
#second-half + li > time {
	display: none;
}

/*------------------------------------
	2025-08-01
*/
#schedule ol > li:first-of-type {
	padding-left: 32.5em;
}

/*------------------------------------
	曜日
*/
#schedule ol > li > time {
	/* 平日 */
	color: silver;
}
#first-half > time:nth-of-type(1),
#second-half > time:nth-of-type(2),
#schedule ol > li:is(:nth-of-type(3), :nth-of-type(7n + 19)) > time {
	/* 休日 */
	color: lightsalmon;
}
#schedule ol > li:is(:nth-of-type(2), :nth-of-type(9), :nth-of-type(7n + 18)) > time {
	/* 土曜日 */
	color: lightskyblue;
}

/*------------------------------------
	2025-08-31
*/
#schedule ol > li:last-of-type {
	width: auto;
	height: auto;
	border: none;
	position: relative;
	top: -1.5em;
	left: 5.3em;
}

/*====================================
 * 運営
 */
footer dl {
	width: 23em;
	margin-left: auto;
	line-height: 1.6em;
}
footer dt {
	width: 8em;
	float: left;
	clear: both;
}
footer dd {
	width: 15em;
	margin: 0;
	float: left;
}
#video-creators {
	height: 4.8em;
}
#video-creators + dd,
dd + dd {
	width: auto;
	margin-right: 1em;
}