@charset "utf-8";
/***** 全体 *****/
#wrapper {
	max-width: 1200px;
	min-height: 800px;
	margin: 6rem auto;
	padding: 0;
}

.c-item {
	margin-bottom: 4rem;
}

.c-item__in {
	margin-bottom: 2.5rem;
}

.c-item:last-child,
.c-item__in:last-child {
	margin-bottom: 0;
}

.c-under__txt {
	display: flex;
	justify-content: center;
	align-items: center;
	min-height: 200px;
	font-size: 1.8rem;
}

@media screen and (max-width:768px){
	#wrapper {
		max-width: 100%;
		min-height: 400px;
		margin: 2rem 0 3rem;
		padding: 0 1.5rem;
	}
	
	.c-under__txt {
		font-size: 1.6rem;
	}
}

/***** ページタイトル *****/
.l-headline {
	position: relative;
	margin-bottom: 3.5rem;
	padding: 3rem;
	box-shadow: 6px 6px var(--sub-color);
	outline: 3px solid #fff;
	border: 3px solid var(--sub-color);
	background-color: var(--sub-color04);
	font-size: 3rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	color: var(--sub-color);
}

@media screen and (max-width:768px){
	.l-headline {
		margin-bottom: 2.5rem;
		padding: 1.5rem;
		box-shadow: 4px 4px var(--sub-color);
		outline: 2px solid #fff;
		border: 2px solid var(--sub-color);
		font-size: 2.2rem;
	}
}

/***** 見出し *****/
.c-title__large {
	margin-bottom: 2.5rem;
	padding: 1rem 2rem;
	font-size: 2.6rem;
	font-weight: 500;
	letter-spacing: 0.06em;
	color: #fff;
	border-top-left-radius: 20px;
	background-color: var(--sub-color);
}

.c-title__medium {
	margin-bottom: 2rem;
	padding-bottom: 1.2rem;
	font-size: 2.4rem;
	font-weight: 500;
	overflow: hidden;
	position: relative;
}

.c-title__medium:before,
.c-title__medium:after {
	position: absolute;
	bottom: 0;
	content: '';
}

.c-title__medium:before {
	width: 100%;
	border-bottom: 3px solid var(--sub-color);
}

.c-title__medium:after {
	width: 20%;
	right: 0;
	z-index: 1;
	border-bottom: 3px solid var(--sub-color02);
}

.c-title__small {
	margin-bottom: 1.5rem;
	padding-bottom: 1rem;
	font-size: 2rem;
	font-weight: 500;
	background: linear-gradient(90deg, var(--sub-color02) 0% 100%);
	background-repeat: no-repeat;
	background-size: 4em 3px;
	background-position: left bottom;
}

.c-title__sub {
	margin-bottom: 1rem;
	font-size: 1.8rem;
	font-weight: 600;
	color: var(--sub-color03);
}

@media screen and (max-width:768px){
	.c-title__large {
		margin-bottom: 2rem;
		padding: 1rem 1.5rem;
		font-size: 2rem;
	}
	
	.c-title__medium {
		margin-bottom: 1.5rem;
		padding-bottom: 1rem;
		font-size: 1.8rem;
	}
	
	.c-title__medium:before {
		border-bottom: 2px solid var(--sub-color);
	}
	
	.c-title__medium:after {
		border-bottom: 2px solid var(--sub-color02);
	}
	
	.c-title__small {
		margin-bottom: 1rem;
		padding-bottom: 0.8rem;
		font-size: 1.6rem;
		background-size: 4em 2px;
	}
	
	.c-title__sub {
		font-size: 1.6rem;
	}
}

/***** ボックス *****/
.c-box {
	margin-bottom: 2rem;
	padding: 3rem;
}

.c-box__border {
	border: 2px solid var(--sub-color02);
}

.c-box__gray {
	background-color: #f1f4f5;
}

.c-box__red {
	border: 2px solid #c13a3a;
}

@media screen and (max-width:768px){
	.c-box {
		padding: 2rem;
	}
}

/***** テーブル *****/
.c-table {
	width: 100%;
}

.c-table th {
	padding: 1.5rem;
	text-align: left;
	font-weight: 500;
	color: #fff;
	border: 1px solid #ddd;
	background-color: var(--sub-color);
}

.c-table td {
	padding: 1.5rem;
	border: 1px solid #ddd;
	text-align: left;
}

/***** スマホテーブル *****/
@media screen and (max-width:768px) {
	.js-scrollable {
		overflow-x: scroll;
		width: 100%;
	}
}

/***** ご挨拶 *****/
.p-greeting__ph {
	margin-bottom: 3rem;
	display: flex;
	justify-content: flex-end;
	align-items: flex-end;
	gap: 2rem;
}

.p-greeting__ph dt {
	text-align: right;
}

.p-greeting__ph dd {
	width: 160px;
}

@media screen and (max-width:768px){
	.p-greeting__ph {
		flex-direction: column-reverse;
		align-items: center;
		gap: 1.5rem;
	}
	
	.p-greeting__ph dt {
		text-align: center;
	}
}

/***** 協賛募集 *****/
.p-sponsorship__table {
	width: 60%;
}

.p-sponsorship__table th {
	width: 55%;
}

.p-sponsorship__table td {
	text-align: center;
}

@media screen and (max-width:768px){
	.p-sponsorship__table {
		width: 100%;
	}
}

/***** 開催概要 *****/
.p-outline__list {
	margin-bottom: 2rem;
	display: flex;
	gap: 0.8rem;
}

.p-outline__list dt {
	width: 20%;
	padding-bottom: 2rem;
	border-bottom: 1px solid var(--sub-color);
	font-size: 1.7rem;
	font-weight: 700;
	color: var(--sub-color);
}

.p-outline__list dd {
	flex: 1;
	padding-bottom: 2rem;
	border-bottom: 1px solid #ddd;
}

.p-outline__subTtl {
	font-weight: 700;
	position: relative;
	display: flex;
	align-items: center;
	margin-bottom: 1rem;
	padding-left: 1.5rem;
}

.p-outline__subTtl::after {
	position: absolute;
	content: "";
	top: 50%;
	transform: translateY(-50%);
	left: 0;
	width: 10px;
	height: 10px;
	background-color: var(--sub-color);
}

.p-outline__table {
	margin-bottom: 2rem;
}

.p-outline__table td,
.p-outline__table02 td {
	vertical-align: top;
}

.p-outline__table td:first-child {
	width: 6em;
}

.p-outline__table td:nth-child(2),
.p-outline__table02 td:nth-child(2) {
	width: 5.5em;
}

.p-outline__table02 {
	margin-top: 4rem;
}

.p-outline__table02 td:first-child {
	width: 12em;
}

@media screen and (max-width:768px){
	.p-outline__list {
		flex-direction: column;
	}
	
	.p-outline__list dt {
		width: 100%;
		background-color: var(--sub-color04);
		padding: 1rem;
		border-top: 1px solid var(--sub-color);
		border-bottom: 1px solid #ddd;
		font-size: 1.6rem;
	}
	
	.p-outline__list dd {
		padding: 0 1rem 0;
		border: none;
	}
	
	.p-outline__subTtl {
		margin-bottom: 0.5rem;
	}
	
	.p-outline__table {
		margin-bottom: 1rem;
	}
	
	.p-outline__table tr:nth-child(odd) td:last-child,
	.p-outline__table02 tr:nth-child(odd) td:last-child {
		margin-bottom: 1rem;
	}
	
	.p-outline__table td,
	.p-outline__table02 td {
		display: block;
	}
	
	.p-outline__table td:last-child,
	.p-outline__table02 td:last-child {
		padding-left: 1em;
		font-size: 1.4rem;
	}
	
	.p-outline__table02 {
		margin-top: 3rem;
	}
}