.eventtop {
	max-width: 855px;
	width: 100%;
	text-align: center;
	padding: 0;
	margin: 0 auto 30px;
}

.eventtop * {
	list-style: none;
	padding: 0;
	margin: 0;
}

.eventtop img {
	width: 100%;
}

.eventtop a {
	display: inline-block;
}

.eventtop .pc-only {
	display: block;
}

/* h1の非表示 */
.eventtop .visually-hidden {
	width: 1px;
	height: 1px;
	overflow: hidden;
	border: 0;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	padding: 0;
	margin: -1px;
	position: absolute;
}

.eventtop .eventtop__contents {
	background-color: #190a08;
	padding-bottom: calc(50 / 855 * 100%);
	padding-left: calc(12 / 855 * 100%);
	padding-right: calc(12 / 855 * 100%);
}

.eventtop .eventtop__inner {
	margin-bottom: calc(60 / 831 * 100%);
}

.eventtop .eventtop__top-bnr {
	margin-bottom: calc(10 / 831 * 100%);
}

.eventtop .eventtop__nav-ttl {
	margin-bottom: calc(10 / 831 * 100%);
}

.eventtop .eventtop__nav {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	margin-bottom: calc(60 / 831 * 100%);
}

.eventtop .eventtop__nav li:nth-of-type(-n+4) {
	width: calc(200 / 831 * 100%);
}

.eventtop .eventtop__nav li:nth-of-type(-n+7) {
	margin-bottom: calc(10 / 831 * 100%);
}

.eventtop .eventtop__nav li:nth-of-type(n+5) {
	width: calc(270 / 831 * 100%);
}

.eventtop .eventtop__ttl {
	margin-bottom: calc(15 / 831 * 100%);
}

.eventtop .eventtop__item {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	margin-bottom: calc(30 / 831 * 100%);
}

.eventtop .eventtop__item li {
	width: calc(410 / 831 * 100%);
	margin-bottom: calc(15 / 831 * 100%);
}

.eventtop .eventtop__item li.w100 {
	width: calc(831 / 831 * 100%);
}

.eventtop .eventtop__item li:last-of-type(-n+2) {
	margin-bottom: 0;
}

.eventtop .eventtop__bnr {
	margin-bottom: calc(60 / 831 * 100%);
}

.eventtop .eventtop__order {
	margin-bottom: calc(30 / 831 * 100%);
}

.eventtop .eventtop__bf-bnr {
	margin-bottom: calc(30 / 831 * 100%);
}

.eventtop .eventtop__btn-top {
	width: calc(600 / 831 * 100%);
	margin: auto;
}

/*-- --*/
@media screen and (max-width: 855px) {
	.eventtop {
		padding: 10px;
		margin-bottom: 20px;
	}

	.eventtop img {
		width: 100%;
		height: auto;
	}

	.eventtop .pc-only {
		display: none;
	}
}