/* ---------------------------------------------- 全局变量与重置布局CSS样式 ---------------------------------------------- */
:root {
	--brand-900: #5A0012;
	--brand-700: #B81538;
	--brand-500: #FE2C55;
	--brand-300: #FF7A95;
	--brand-100: #FFE5EC;
	--brand-50: #FFF5F7;
	--text-gray: #888;
	--border-gray: #e5e5e5;
	--shadow-soft: 0 8px 30px rgba(254, 44, 85, 0.18);
	--shadow-card: 0 4px 20px rgba(0, 0, 0, 0.06);
	--shadow-nav: 0 2px 12px rgba(254, 44, 85, 0.12);
}
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
body {
	font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
	color: var(--brand-900);
	background: #fff;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	min-width: 1200px;
}

/* ---------------------------------------------- 通用工具类 ---------------------------------------------- */
.hexagon {
	clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
	transition: all 0.3s ease;
}
.grid-bg {
	background-image: 
		linear-gradient(#FFD1DC 1px, transparent 1px),
		linear-gradient(90deg, #FFD1DC 1px, transparent 1px);
	background-size: 32px 32px;
}

/* ---------------------------------------------- 顶部导航栏 ---------------------------------------------- */
.navbar {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 72px;
	background: rgba(255, 255, 255, 0.88);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	border-bottom: 1px solid rgba(254, 44, 85, 0.15);
	box-shadow: var(--shadow-nav);
	z-index: 999;
}
.nav-container {
	width: 100%;
	height: 100%;
	padding: 0 40px;
	display: flex;
	align-items: center;
}
.nav-logo {
	display: flex;
	align-items: center;
	gap: 12px;
	cursor: pointer;
}
.nav-logo-icon {
	width: 42px;
	height: 42px;
	background: linear-gradient(135deg, var(--brand-500), var(--brand-700));
	border-radius: 10px;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #fff;
	font-weight: bold;
	font-size: 20px;
}
.nav-logo-text {
	display: flex;
	align-items: baseline;
	gap: 6px;
}
.nav-logo-title {
	font-size: 22px;
	font-weight: bold;
	color: var(--brand-900);
}
.nav-logo-tag {
	font-size: 11px;
	color: var(--brand-500);
	background: rgba(255, 229, 236, 0.8);
	padding: 2px 6px;
	border-radius: 4px;
}
.nav-menu {
	display: flex;
	align-items: center;
	gap: 48px;
	list-style: none;
	margin-left: 60px;
	margin-right: auto;
}
.nav-menu li a {
	font-size: 15px;
	color: var(--brand-900);
	text-decoration: none;
	font-weight: 500;
	transition: color 0.3s ease;
	position: relative;
}
.nav-menu li a:hover,.nav-menu li a.active {
	color: var(--brand-500);
}
.nav-menu li a.active::after {
	content: "";
	position: absolute;
	bottom: -8px;
	left: 50%;
	transform: translateX(-50%);
	width: 20px;
	height: 2px;
	background: var(--brand-500);
	border-radius: 2px;
}
.nav-btn {
	padding: 9px 24px;
	background: linear-gradient(90deg, var(--brand-500), var(--brand-700));
	color: #fff;
	border: none;
	border-radius: 8px;
	font-size: 14px;
	font-weight: 500;
	cursor: pointer;
	transition: all 0.3s ease;
	box-shadow: 0 4px 12px rgba(254, 44, 85, 0.25);
}
.nav-btn:hover {
	transform: translateY(-1px);
	box-shadow: 0 6px 16px rgba(254, 44, 85, 0.32);
}

/* ---------------------------------------------- 英雄区 ---------------------------------------------- */
.hero-section {
	position: relative;
	overflow: hidden;
	background: linear-gradient(135deg, #fff 0%, var(--brand-50) 50%, #fff 100%);
	min-height: 100vh;
	width: 100%;
	display: flex;
	align-items: center;
	padding: 92px 0 0;
}
.hero-section::before,.hero-section::after {
	content: "";
	position: absolute;
	border-radius: 50%;
	filter: blur(90px);
	z-index: 0;
}
.hero-section::before {
	top: 0;
	right: 0;
	width: 480px;
	height: 480px;
	background: rgba(254, 44, 85, 0.18);
	transform: translate(30%, -30%);
}
.hero-section::after {
	bottom: 0;
	left: 0;
	width: 400px;
	height: 400px;
	background: rgba(254, 44, 85, 0.12);
	transform: translate(-30%, 30%);
}
.container {
	max-width: 1200px;
	width: 100%;
	margin: 0 auto;
	position: relative;
	z-index: 1;
}
/* 功能区容器单独样式：整体下移 */
.feature-section .container{
	margin-top:220px;
}
.hero-container {
	position: relative;
	min-height: 720px;
	margin-left: 180px;
	margin-right: auto;
}
.hero-content {
	max-width: 780px;
	position: relative;
	z-index: 2;
}
.hero-title-wrap {
	position: relative;
	display: inline-block;
	margin-bottom: 36px;
}
.hero-title {
	font-size: 80px;
	font-weight: bold;
	color: #2A0008;
	line-height: 1.1;
	letter-spacing: -0.5px;
}
.title-arrow {
	position: absolute;
	right: -100px;
	top: 18px;
	width: 90px;
	height: 44px;
	background-image: url("data:image/svg+xml,%3Csvg width='90' height='44' viewBox='0 0 90 44' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 32C22 32 34 12 56 12C72 12 78 22 84 22' stroke='%23FE2C55' stroke-width='2' stroke-dasharray='4 4'/%3E%3Cpath d='M84 22L76 15M84 22L76 29' stroke='%23FE2C55' stroke-width='2'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
}
.hero-subtitle {
	font-size: 26px;
	color: var(--brand-700);
	margin-bottom: 72px;
	letter-spacing: 1px;
	display: flex;
	align-items: center;
	gap: 28px;
}
.hero-subtitle::before,.hero-subtitle::after {
	content: "";
	width: 64px;
	height: 1px;
	background: var(--brand-300);
	display: inline-block;
}
.hero-slogan {
	font-size: 36px;
	font-weight: 500;
	color: var(--brand-900);
	margin-bottom: 20px;
}
.tag-group {
	display: flex;
	gap: 28px;
	margin-bottom: 80px;
}
.tag-btn {
	padding: 18px 40px;
	background: linear-gradient(90deg, var(--brand-500), var(--brand-700));
	color: #fff;
	border-radius: 10px;
	font-size: 18px;
	font-weight: 500;
	box-shadow: var(--shadow-soft);
	cursor: pointer;
	transition: all 0.3s ease;
	border: none;
}
.tag-btn:hover {
	transform: translateY(-2px);
	box-shadow: 0 12px 24px rgba(254, 44, 85, 0.22);
}
.qr-group {
	display: flex;
	gap: 80px;
	align-items: center;
}
.qr-item {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 16px;
	cursor: pointer;
	transition: all 0.3s ease;
}
.qr-box {
	padding: 10px;
	border-radius: 20px;
	background: #fff;
	box-shadow: var(--shadow-card);
	transition: all 0.3s ease;
}
.qr-item.free .qr-box {
	width: 240px;
	height: 240px;
	border: 2px solid var(--brand-300);
}
.qr-item.service .qr-box {
	width: 200px;
	height: 200px;
	border: 1px solid var(--border-gray);
}
.qr-inner {
	width: 100%;
	height: 100%;
	border-radius: 16px;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow:hidden;
}
.qr-inner img {
	width:100%;
	height:100%;
	object-fit:cover;
	border-radius:inherit;
}
.qr-item.free .qr-inner {
	background: linear-gradient(135deg, var(--brand-50), var(--brand-100));
	border-radius: 18px;
}
.qr-item.service .qr-inner {
	background: #f9f9f9;
}
.qr-text {
	font-size: 18px;
	font-weight: 500;
	color: var(--brand-900);
}
.qr-item:hover .qr-box {
	box-shadow: var(--shadow-soft);
}
.qr-item.free:hover .qr-box {
	border-color: var(--brand-500);
}
.qr-item.service:hover .qr-box {
	border-color: var(--brand-300);
}
.hero-image {
	position: absolute;
	right: 0;
	bottom: 0;
	z-index: 1;
}
.hero-image img {
	max-width: 680px;
	width: auto;
	height: auto;
	display: block;
}

/* ---------------------------------------------- 功能区 ---------------------------------------------- */
.feature-section {
	position: relative;
	min-height: 100vh;
	display: flex;
	align-items: flex-start; /* 修改：取消垂直居中，靠顶部排布，配合margin-top实现下移 */
	padding: 0 24px;
	background: var(--brand-50);
	overflow: hidden;
}
.feature-section .grid-bg {
	position: absolute;
	inset: 0;
	opacity: 0.45;
	z-index: 0;
}
.section-title {
	text-align: center;
	margin-bottom: 88px;
}
.section-title h2 {
	font-size: 44px;
	font-weight: bold;
	color: #2A0008;
	margin-bottom: 20px;
	letter-spacing: -0.5px;
}
.section-title p {
	font-size: 20px;
	color: var(--brand-700);
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 20px;
}
.section-title p::before,.section-title p::after {
	content: "";
	width: 40px;
	height: 1px;
	background: var(--brand-300);
	display: inline-block;
}
.feature-row-1 {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 48px;
	margin-bottom: 48px;
}
.feature-row-2 {
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: 40px;
	margin-bottom: 88px;
}
.feature-item {
	display: flex;
	flex-direction: column;
	align-items: center;
	cursor: pointer;
}
.feature-hex {
	width: 110px;
	height: 110px;
	background: #fff;
	border: 1px solid var(--brand-100);
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 20px;
	box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.feature-icon {
	width: 52px;
	height: 52px;
	border-radius: 50%;
	background: linear-gradient(135deg, #FF5C7C, var(--brand-500));
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 24px;
	box-shadow: 0 4px 14px rgba(254, 44, 85, 0.22);
}
.feature-item.vip .feature-icon {
	background: linear-gradient(135deg, #FFB3C1, var(--brand-500));
}
.feature-text {
	font-size: 18px;
	font-weight: 500;
	color: var(--brand-900);
}
.feature-item:hover .feature-hex {
	transform: translateY(-6px);
	box-shadow: 0 12px 24px rgba(254, 44, 85, 0.22);
	border-color: var(--brand-300);
}
.feature-hex-wrap {
	position: relative;
}

/* ---------------------------------------------- 独立底部样式 ---------------------------------------------- */
.feature-bottom {
	width:100%;
	padding: 40px 20px;
	background: #fff;
	border-top:1px solid var(--brand-100);
}
.copyright {
	text-align: center;
	font-size: 14px;
	color: #999;
}