@charset "utf-8";

a {
	text-decoration: none;
}

header {
	background-color: #EB7A77;
}

main {
	margin-top: 50px !important;
}

.navbar {
	padding: 0 !important;
}

.nav-link {
	color: #fff !important;
}

h2,
h4 {
	margin-top: 30px;
}

h2 {
	position: relative;
	padding: 0.25em 0;
	font-weight: 700;
}

h4 {
	color: #EB7A77;
	border-bottom: 1px solid #EB7A77;
}

h2:after {
	content: "";
	display: block;
	height: 4px;
	background: -webkit-linear-gradient(to right, rgb(235, 122, 119), transparent);
	background: linear-gradient(to right, rgb(235, 122, 119), transparent);
}

.container {
	margin-top: 30px;
}

.link2 a {
	display: block;
	border-radius: 20px;
	margin-bottom: 10px;
}

.link a {
	display: block;
	font-size: 1.1em;
	font-weight: 700;
	background-color: #EB7A77;
	color: #fff;
	padding: 13px 12%;
	border: 1px solid #EB7A77;
	border-radius: 20px;
}

.link a:hover {
	background-color: #FFA500;
}

.linkImg a {
	display: block;
	padding: 10.58px 15%;
	border-radius: 20px;
	border: 1px solid #aaa;
}

.linkImg img {
	width: 70%;
}

.linkImg2 a {
	line-height: 70px;
	display: block;
	padding: 10.58px 15%;
	border-radius: 20px;
	border: 1px solid #aaa;
}

.linkImg2 img {
	width: 70%;
}

.link,
.linkImg,
.linkImg2 {
	margin-top: 30px;
}

.font-weight-bold {
	color: #EB7A77;
	font-weight: 700;
}

.card {
	margin: 10px 0px !important;
}

.ft-red {
	color: #ff0000;
}

body {
	animation-name: fadein;
	animation-duration: 3s;
}

@keyframes fadein {
	from {
		opacity: 0;
	}

	to {
		opacity: 1;
	}
}

@media screen and (max-width: 768px) {
	h2 {
		font-size: 1.2em;
	}

	.pc {
		display: none;
	}

	.link a {
		padding: 7px;
		font-size: 1em;
	}
}

.new-year-btn {
	display: inline-block;
	padding: 15px 30px;
	font-size: 20px;
	font-weight: bold;
	text-align: center;
	color: white;
	background: linear-gradient(90deg, #ff0000, #ff9900, #ffd700, #ff9900, #ff0000);
	/* 赤・橙・金のグラデーション */
	background-size: 300% 100%;
	/* アニメーション用 */
	border: none;
	/* 枠線なしでスッキリ */
	border-radius: 50px;
	/* 丸みを強調 */
	text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
	/* テキストを目立たせる */
	text-decoration: none;
	animation: gradient-move 3s infinite linear;
	/* 背景のアニメーション */
	transition: transform 0.2s;
	/* ホバー時の反応 */
}

.new-year-btn:hover {
	transform: scale(1.1);
	/* ホバー時に少し拡大 */
	filter: brightness(1.2);
	/* 明るさを強調 */
}

/* 背景グラデーションのアニメーション */
@keyframes gradient-move {
	0% {
		background-position: 0% 50%;
	}

	100% {
		background-position: 100% 50%;
	}
}