/* ===========================
   全体（真紅×ピンク×黒）
=========================== */
body {
	margin: 0;
	background: radial-gradient(circle at top, #3a0007 0%, #120003 45%, #000000 100%);
	font-family: "M PLUS Rounded 1c", "Noto Sans JP", sans-serif;
	color: #ffe8ee;
}

.global-nav {
	background: rgba(100, 0, 20, 0.92);
	border-bottom: 2px solid #ff5f8a;
	box-shadow: 0 0 12px rgba(255, 120, 150, 0.4);

	display: flex;
	justify-content: center;
	gap: 20px;
	padding: 12px 0;

	position: sticky;
	top: 0;
	z-index: 9999;
}

.global-nav a {
	color: #ffd7dd;
	padding: 6px 14px;
	text-decoration: none;
	font-weight: bold;
}

.global-nav a:hover {
	background: rgba(255, 120, 150, 0.4);
	color: #fff;
}


/* スクロールすると少し縮む演出 */
.global-nav.shrink {
	padding: 6px 0;
	backdrop-filter: blur(4px);
}

/* ===========================
   スライダー
=========================== */
.slider {
	position: relative;
	width: 100%;
	max-width: 900px;
	margin: auto;
	height: 420px;
	overflow: hidden;
	border-radius: 18px;
}

.slider img {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 100%;
	height: 100%;
	object-fit: contain;
	display: none;
}

.slider img:first-child {
	display: block;
}

/* ===========================
   ヘッダー
=========================== */
.home-header {
	text-align: center;
	padding: 28px 10px;
	background: rgba(40, 0, 5, 0.95);
	border-bottom: 3px solid #ff003c;
	box-shadow: 0 4px 18px rgba(255, 0, 60, 0.45);
}

.home-header h1 {
	margin: 0;
	font-size: 2rem;
	color: #ff5270;
	text-shadow: 0 0 10px rgba(255, 0, 80, 0.8);
}

/* ▼ My をリンクだと完全にバレなくする */
.home-header .back-home {
	color: inherit;
	text-decoration: none;
	cursor: default;
}

.home-header .back-home:hover {
	opacity: 1;
}

.home-header p {
	margin: 6px 0 0;
	font-size: 0.9rem;
	color: #ff8fa6;
}

/* ===========================
   メイン
=========================== */
.home-wrapper {
	max-width: 900px;
	margin: auto;
	padding: 20px;
}

/* ===========================
   自己紹介カード
=========================== */
.intro-card {
	background: rgba(15, 0, 3, 0.85);
	border-left: 6px solid #ff003c;
	border-radius: 14px;
	padding: 20px;
	box-shadow: 0 6px 20px rgba(255, 0, 60, 0.35);
	margin-bottom: 26px;
}

.intro-card h2 {
	margin: 0 0 12px;
	font-size: 1.4rem;
	color: #ff5c79;
}

.intro-card p,
.intro-card li {
	color: #ffe0e8;
	line-height: 1.7;
	font-size: 0.95rem;
}

/* ===========================
   スポーツカード一覧
=========================== */
.sports-list {
	display: grid;
	gap: 20px;
	margin-top: 30px;
}

@media (min-width: 700px) {
	.sports-list {
		grid-template-columns: repeat(3, 1fr);
	}
}

.sport-card {
	display: block;
	text-decoration: none;
	color: #fff;
	background: rgba(20, 0, 4, 0.9);
	border-radius: 16px;
	padding: 18px;
	text-align: center;
	border: 2px solid rgba(255, 0, 60, 0.25);
	box-shadow: 0 6px 20px rgba(255, 0, 70, 0.35);
	transition: 0.25s;
}

.sport-card:hover {
	transform: translateY(-4px);
	border-color: #ff003c;
	box-shadow: 0 6px 26px rgba(255, 0, 80, 0.55);
}

/* アイコン */
.icon-area img {
	width: 70px;
	height: 70px;
	margin-bottom: 10px;
	filter: drop-shadow(0 0 8px rgba(255, 0, 80, 0.8));
}

/* ===========================
   感想フォーム
=========================== */
.contact-section {
	background: rgba(15, 0, 4, 0.85);
	border-radius: 16px;
	padding: 20px;
	box-shadow: 0 6px 20px rgba(255, 0, 70, 0.35);
	margin-top: 30px;
	border-top: 6px solid #ff003c;
}

.section-title {
	font-size: 1.4rem;
	margin: 0 0 12px;
	color: #ff5f82;
}

.section-text {
	font-size: 0.9rem;
	color: #ffe1ea;
}

/* ===========================
   フォーム
=========================== */
.form-row {
	margin-top: 12px;
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.form-row label {
	font-size: 0.9rem;
	color: #ff9fb5;
}

.form-row input,
.form-row textarea {
	padding: 10px;
	font-size: 0.9rem;
	border-radius: 8px;
	border: 1px solid #ff7c93;
	background: rgba(40, 5, 10, 0.85);
	color: #ffe6ed;
}

.form-row textarea {
	resize: vertical;
}

.form-row input::placeholder,
.form-row textarea::placeholder {
	color: #e5b0bc;
}

.error {
	color: #ff4d66;
	font-size: 0.78rem;
	min-height: 1em;
}

/* ボタン */
.form-buttons {
	display: flex;
	gap: 10px;
	margin-top: 14px;
}

.form-buttons button {
	flex: 1;
	padding: 10px;
	font-size: 0.9rem;
	border-radius: 8px;
	border: none;
	cursor: pointer;
	font-weight: bold;
	color: #fff;
	background: #ff003c;
	box-shadow: 0 4px 14px rgba(255, 0, 60, 0.45);
	transition: 0.2s;
}

#checkBtn {
	background: #ff4f6c;
}

.form-buttons button:hover {
	transform: translateY(-2px);
	box-shadow: 0 6px 20px rgba(255, 0, 70, 0.55);
}

/* ===========================
   フッター
=========================== */
.home-footer {
	text-align: center;
	padding: 20px 0 30px;
	color: #ffb9c9;
	font-size: 0.85rem;
	background: rgba(25, 0, 5, 0.9);
	border-top: 3px solid #ff003c;
	box-shadow: 0 -4px 20px rgba(255, 0, 70, 0.35);
}

/* ===========================
   フェードアニメ
=========================== */
.fade-in {
	opacity: 0;
	transform: translateY(12px);
	transition: 0.6s;
}

.fade-in.show {
	opacity: 1;
	transform: translateY(0);
}