/* 七夕進場動畫 overlay — index2 示範用 */
.qixi-intro {
	position: fixed;
	inset: 0;
	z-index: 9999;
	display: flex;
	align-items: center;
	justify-content: center;
	padding-bottom: 14vh;
	background: #07061a;
	overflow: hidden;
	transition: opacity 1.1s ease, visibility 1.1s ease;
}

.qixi-intro.is-hidden {
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
}

.qixi-intro canvas {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	display: block;
}

.qixi-intro__scene {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	height: 42%;
	z-index: 1;
	pointer-events: none;
	opacity: 0;
	transform: translateY(24px);
	transition: opacity 1.4s ease 0.6s, transform 1.4s ease 0.6s;
}

.qixi-intro.is-ready .qixi-intro__scene {
	opacity: 1;
	transform: translateY(0);
}

.qixi-intro__scene svg {
	width: 100%;
	height: 100%;
	display: block;
}

.qixi-intro__content {
	position: relative;
	z-index: 4;
	text-align: center;
	color: #fff;
	padding: 0 24px;
	max-width: 720px;
	margin-top: -4vh;
	opacity: 0;
	transform: translateY(18px) scale(0.98);
	transition: opacity 1.2s ease 2s, transform 1.2s ease 2s;
}

.qixi-intro.is-ready .qixi-intro__content {
	opacity: 1;
	transform: translateY(-4vh) scale(1);
}

.qixi-intro__badge {
	display: inline-block;
	font-family: "Noto Serif TC", "Microsoft JhengHei", serif;
	font-size: 13px;
	letter-spacing: 0.35em;
	color: #f5c6d8;
	border: 1px solid rgba(245, 198, 216, 0.45);
	padding: 7px 18px;
	border-radius: 999px;
	margin-bottom: 22px;
	background: rgba(255, 255, 255, 0.06);
	backdrop-filter: blur(4px);
}

.qixi-intro__title {
	font-family: "Noto Serif TC", "Microsoft JhengHei", serif;
	font-size: clamp(36px, 7vw, 58px);
	font-weight: 700;
	line-height: 1.25;
	letter-spacing: 0.12em;
	margin: 0 0 14px;
	background: linear-gradient(120deg, #fff 0%, #ffd6e8 45%, #c9b6ff 100%);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	text-shadow: none;
	filter: drop-shadow(0 0 24px rgba(255, 182, 213, 0.35));
}

.qixi-intro__subtitle {
	font-family: "Noto Serif TC", "Microsoft JhengHei", serif;
	font-size: clamp(18px, 3vw, 24px);
	color: rgba(255, 255, 255, 0.88);
	letter-spacing: 0.18em;
	margin: 0 0 10px;
}

.qixi-intro__brand {
	font-size: 15px;
	color: #d4b8ff;
	letter-spacing: 0.28em;
	margin-top: 18px;
}

.qixi-intro__skip {
	position: absolute;
	top: 22px;
	right: 22px;
	z-index: 3;
	border: 1px solid rgba(255, 255, 255, 0.35);
	background: rgba(255, 255, 255, 0.08);
	color: #fff;
	font-size: 14px;
	letter-spacing: 0.12em;
	padding: 10px 18px;
	border-radius: 999px;
	cursor: pointer;
	backdrop-filter: blur(6px);
	transition: background 0.2s, border-color 0.2s;
}

.qixi-intro__skip:hover,
.qixi-intro__skip:focus {
	background: rgba(255, 255, 255, 0.16);
	border-color: rgba(255, 255, 255, 0.6);
	outline: none;
}

.qixi-intro__progress {
	position: absolute;
	left: 50%;
	bottom: 28px;
	transform: translateX(-50%);
	width: min(220px, 60vw);
	height: 2px;
	background: rgba(255, 255, 255, 0.15);
	border-radius: 99px;
	overflow: hidden;
	z-index: 3;
}

.qixi-intro__progress-bar {
	display: block;
	height: 100%;
	width: 0;
	background: linear-gradient(90deg, #ffb6d5, #c9b6ff);
	border-radius: 99px;
	transition: width 0.15s linear;
}

.qixi-demo-note {
	background: linear-gradient(90deg, #2a1f3d, #4a3058);
	color: #f5dfe8;
	text-align: center;
	padding: 14px 6%;
	font-size: 14px;
	letter-spacing: 0.06em;
}

.qixi-demo-note a {
	color: #ffd6e8;
	text-decoration: underline;
}

body.qixi-intro-active {
	overflow: hidden;
}

@media (max-width: 767px) {
	.qixi-intro {
		padding-bottom: 10vh;
	}

	.qixi-intro__content {
		margin-top: -2vh;
	}

	.qixi-intro.is-ready .qixi-intro__content {
		transform: translateY(-2vh) scale(1);
	}

	.qixi-intro__scene {
		height: 36%;
	}

	.qixi-intro__skip {
		top: 14px;
		right: 14px;
		padding: 8px 14px;
		font-size: 13px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.qixi-intro,
	.qixi-intro__scene,
	.qixi-intro__content,
	.qixi-intro__progress-bar {
		transition: none !important;
	}
}