*{ padding:0; margin:0; box-sizing:border-box; }
html, body {
	width: 100%;
	min-height: 100%;
	color: #fff;
	font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
	-webkit-tap-highlight-color: transparent;
	background: #1a1440;
}

.page-yujian {
	min-height: 100%;
}

/* 背景图自带 logo / 遇见 / 文案，页面只叠下载区 */
.hero {
	position: relative;
	min-height: 100vh;
	min-height: 100dvh;
	width: 100%;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	align-items: center;
	background-color: #1a1440;
	background-image: url(../img/bg_yujian.png);
	background-position: center top;
	background-size: cover;
	background-repeat: no-repeat;
	padding: 24px 16px calc(28px + env(safe-area-inset-bottom, 0px));
}

.hero-inner {
	position: relative;
	z-index: 2;
	width: 100%;
	max-width: 360px;
	margin: 0 auto;
	text-align: center;
	/* 压在背景下半区空白处，避免挡住中间「遇见」大字 */
	padding-bottom: 2vh;
}

.download-btns {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 12px;
	width: 100%;
	max-width: 240px;
	margin: 0 auto 22px;
}

.dl-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	width: 100%;
	height: 50px;
	border-radius: 999px;
	border: 1.5px solid rgba(255,255,255,0.95);
	background: rgba(0,0,0,0.58);
	color: #fff;
	text-decoration: none;
	font-size: 16px;
	font-weight: 600;
	letter-spacing: 1px;
	transition: transform 0.15s ease, background 0.15s ease, opacity 0.15s ease;
	backdrop-filter: blur(6px);
	-webkit-backdrop-filter: blur(6px);
}

.dl-btn:hover {
	background: rgba(0,0,0,0.72);
}

.dl-btn:active {
	transform: scale(0.98);
	opacity: 0.92;
}

.dl-icon {
	display: inline-flex;
	line-height: 0;
}

.qr-wrap {
	margin-top: 2px;
}

.qr-box {
	width: 120px;
	height: 120px;
	margin: 0 auto;
	padding: 8px;
	background: #fff;
	border-radius: 12px;
	box-shadow: 0 10px 28px rgba(0,0,0,0.28);
}

.qr-box img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	display: block;
}

.qr-tip {
	margin-top: 10px;
	font-size: 13px;
	color: rgba(255,255,255,0.9);
	text-shadow: 0 1px 4px rgba(0,0,0,0.45);
}

@media screen and (min-width: 768px) {
	.hero {
		background-position: center center;
		padding: 40px 24px 48px;
	}
	.hero-inner {
		max-width: 420px;
	}
	.download-btns {
		flex-direction: row;
		max-width: 480px;
		gap: 16px;
	}
	.dl-btn {
		height: 52px;
		font-size: 17px;
	}
	.qr-box {
		width: 140px;
		height: 140px;
	}
}

@media screen and (max-width: 360px) {
	.download-btns {
		max-width: 210px;
	}
	.qr-box {
		width: 108px;
		height: 108px;
	}
}