/* ---------------------------------------------- 全局布局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);
	--text-light: #999;
}
* {
	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);
}